Annotation of embedaddon/ntp/m4/libtool.m4, revision 1.1.1.1
1.1 misho 1: # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2: #
3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
4: # 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
5: # Inc.
6: # Written by Gordon Matzigkeit, 1996
7: #
8: # This file is free software; the Free Software Foundation gives
9: # unlimited permission to copy and/or distribute it, with or without
10: # modifications, as long as this notice is preserved.
11:
12: m4_define([_LT_COPYING], [dnl
13: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
14: # 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
15: # Inc.
16: # Written by Gordon Matzigkeit, 1996
17: #
18: # This file is part of GNU Libtool.
19: #
20: # GNU Libtool is free software; you can redistribute it and/or
21: # modify it under the terms of the GNU General Public License as
22: # published by the Free Software Foundation; either version 2 of
23: # the License, or (at your option) any later version.
24: #
25: # As a special exception to the GNU General Public License,
26: # if you distribute this file as part of a program or library that
27: # is built using GNU Libtool, you may include this file under the
28: # same distribution terms that you use for the rest of that program.
29: #
30: # GNU Libtool is distributed in the hope that it will be useful,
31: # but WITHOUT ANY WARRANTY; without even the implied warranty of
32: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
33: # GNU General Public License for more details.
34: #
35: # You should have received a copy of the GNU General Public License
36: # along with GNU Libtool; see the file COPYING. If not, a copy
37: # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
38: # obtained by writing to the Free Software Foundation, Inc.,
39: # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
40: ])
41:
42: # serial 57 LT_INIT
43:
44:
45: # LT_PREREQ(VERSION)
46: # ------------------
47: # Complain and exit if this libtool version is less that VERSION.
48: m4_defun([LT_PREREQ],
49: [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
50: [m4_default([$3],
51: [m4_fatal([Libtool version $1 or higher is required],
52: 63)])],
53: [$2])])
54:
55:
56: # _LT_CHECK_BUILDDIR
57: # ------------------
58: # Complain if the absolute build directory name contains unusual characters
59: m4_defun([_LT_CHECK_BUILDDIR],
60: [case `pwd` in
61: *\ * | *\ *)
62: AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
63: esac
64: ])
65:
66:
67: # LT_INIT([OPTIONS])
68: # ------------------
69: AC_DEFUN([LT_INIT],
70: [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
71: AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
72: AC_BEFORE([$0], [LT_LANG])dnl
73: AC_BEFORE([$0], [LT_OUTPUT])dnl
74: AC_BEFORE([$0], [LTDL_INIT])dnl
75: m4_require([_LT_CHECK_BUILDDIR])dnl
76:
77: dnl Autoconf doesn't catch unexpanded LT_ macros by default:
78: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
79: m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
80: dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
81: dnl unless we require an AC_DEFUNed macro:
82: AC_REQUIRE([LTOPTIONS_VERSION])dnl
83: AC_REQUIRE([LTSUGAR_VERSION])dnl
84: AC_REQUIRE([LTVERSION_VERSION])dnl
85: AC_REQUIRE([LTOBSOLETE_VERSION])dnl
86: m4_require([_LT_PROG_LTMAIN])dnl
87:
88: _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
89:
90: dnl Parse OPTIONS
91: _LT_SET_OPTIONS([$0], [$1])
92:
93: # This can be used to rebuild libtool when needed
94: LIBTOOL_DEPS="$ltmain"
95:
96: # Always use our own libtool.
97: LIBTOOL='$(SHELL) $(top_builddir)/libtool'
98: AC_SUBST(LIBTOOL)dnl
99:
100: _LT_SETUP
101:
102: # Only expand once:
103: m4_define([LT_INIT])
104: ])# LT_INIT
105:
106: # Old names:
107: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
108: AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
109: dnl aclocal-1.4 backwards compatibility:
110: dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
111: dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
112:
113:
114: # _LT_CC_BASENAME(CC)
115: # -------------------
116: # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
117: m4_defun([_LT_CC_BASENAME],
118: [for cc_temp in $1""; do
119: case $cc_temp in
120: compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
121: distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
122: \-*) ;;
123: *) break;;
124: esac
125: done
126: cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
127: ])
128:
129:
130: # _LT_FILEUTILS_DEFAULTS
131: # ----------------------
132: # It is okay to use these file commands and assume they have been set
133: # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
134: m4_defun([_LT_FILEUTILS_DEFAULTS],
135: [: ${CP="cp -f"}
136: : ${MV="mv -f"}
137: : ${RM="rm -f"}
138: ])# _LT_FILEUTILS_DEFAULTS
139:
140:
141: # _LT_SETUP
142: # ---------
143: m4_defun([_LT_SETUP],
144: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
145: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
146: AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
147: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
148:
149: _LT_DECL([], [host_alias], [0], [The host system])dnl
150: _LT_DECL([], [host], [0])dnl
151: _LT_DECL([], [host_os], [0])dnl
152: dnl
153: _LT_DECL([], [build_alias], [0], [The build system])dnl
154: _LT_DECL([], [build], [0])dnl
155: _LT_DECL([], [build_os], [0])dnl
156: dnl
157: AC_REQUIRE([AC_PROG_CC])dnl
158: AC_REQUIRE([LT_PATH_LD])dnl
159: AC_REQUIRE([LT_PATH_NM])dnl
160: dnl
161: AC_REQUIRE([AC_PROG_LN_S])dnl
162: test -z "$LN_S" && LN_S="ln -s"
163: _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
164: dnl
165: AC_REQUIRE([LT_CMD_MAX_LEN])dnl
166: _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
167: _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
168: dnl
169: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
170: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
171: m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
172: m4_require([_LT_CMD_RELOAD])dnl
173: m4_require([_LT_CHECK_MAGIC_METHOD])dnl
174: m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
175: m4_require([_LT_CMD_OLD_ARCHIVE])dnl
176: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
177: m4_require([_LT_WITH_SYSROOT])dnl
178:
179: _LT_CONFIG_LIBTOOL_INIT([
180: # See if we are running on zsh, and set the options which allow our
181: # commands through without removal of \ escapes INIT.
182: if test -n "\${ZSH_VERSION+set}" ; then
183: setopt NO_GLOB_SUBST
184: fi
185: ])
186: if test -n "${ZSH_VERSION+set}" ; then
187: setopt NO_GLOB_SUBST
188: fi
189:
190: _LT_CHECK_OBJDIR
191:
192: m4_require([_LT_TAG_COMPILER])dnl
193:
194: case $host_os in
195: aix3*)
196: # AIX sometimes has problems with the GCC collect2 program. For some
197: # reason, if we set the COLLECT_NAMES environment variable, the problems
198: # vanish in a puff of smoke.
199: if test "X${COLLECT_NAMES+set}" != Xset; then
200: COLLECT_NAMES=
201: export COLLECT_NAMES
202: fi
203: ;;
204: esac
205:
206: # Global variables:
207: ofile=libtool
208: can_build_shared=yes
209:
210: # All known linkers require a `.a' archive for static linking (except MSVC,
211: # which needs '.lib').
212: libext=a
213:
214: with_gnu_ld="$lt_cv_prog_gnu_ld"
215:
216: old_CC="$CC"
217: old_CFLAGS="$CFLAGS"
218:
219: # Set sane defaults for various variables
220: test -z "$CC" && CC=cc
221: test -z "$LTCC" && LTCC=$CC
222: test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
223: test -z "$LD" && LD=ld
224: test -z "$ac_objext" && ac_objext=o
225:
226: _LT_CC_BASENAME([$compiler])
227:
228: # Only perform the check for file, if the check method requires it
229: test -z "$MAGIC_CMD" && MAGIC_CMD=file
230: case $deplibs_check_method in
231: file_magic*)
232: if test "$file_magic_cmd" = '$MAGIC_CMD'; then
233: _LT_PATH_MAGIC
234: fi
235: ;;
236: esac
237:
238: # Use C for the default configuration in the libtool script
239: LT_SUPPORTED_TAG([CC])
240: _LT_LANG_C_CONFIG
241: _LT_LANG_DEFAULT_CONFIG
242: _LT_CONFIG_COMMANDS
243: ])# _LT_SETUP
244:
245:
246: # _LT_PREPARE_SED_QUOTE_VARS
247: # --------------------------
248: # Define a few sed substitution that help us do robust quoting.
249: m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
250: [# Backslashify metacharacters that are still active within
251: # double-quoted strings.
252: sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
253:
254: # Same as above, but do not quote variable references.
255: double_quote_subst='s/\([["`\\]]\)/\\\1/g'
256:
257: # Sed substitution to delay expansion of an escaped shell variable in a
258: # double_quote_subst'ed string.
259: delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
260:
261: # Sed substitution to delay expansion of an escaped single quote.
262: delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
263:
264: # Sed substitution to avoid accidental globbing in evaled expressions
265: no_glob_subst='s/\*/\\\*/g'
266: ])
267:
268: # _LT_PROG_LTMAIN
269: # ---------------
270: # Note that this code is called both from `configure', and `config.status'
271: # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
272: # `config.status' has no value for ac_aux_dir unless we are using Automake,
273: # so we pass a copy along to make sure it has a sensible value anyway.
274: m4_defun([_LT_PROG_LTMAIN],
275: [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
276: _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
277: ltmain="$ac_aux_dir/ltmain.sh"
278: ])# _LT_PROG_LTMAIN
279:
280:
281: ## ------------------------------------- ##
282: ## Accumulate code for creating libtool. ##
283: ## ------------------------------------- ##
284:
285: # So that we can recreate a full libtool script including additional
286: # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
287: # in macros and then make a single call at the end using the `libtool'
288: # label.
289:
290:
291: # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
292: # ----------------------------------------
293: # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
294: m4_define([_LT_CONFIG_LIBTOOL_INIT],
295: [m4_ifval([$1],
296: [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
297: [$1
298: ])])])
299:
300: # Initialize.
301: m4_define([_LT_OUTPUT_LIBTOOL_INIT])
302:
303:
304: # _LT_CONFIG_LIBTOOL([COMMANDS])
305: # ------------------------------
306: # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
307: m4_define([_LT_CONFIG_LIBTOOL],
308: [m4_ifval([$1],
309: [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
310: [$1
311: ])])])
312:
313: # Initialize.
314: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
315:
316:
317: # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
318: # -----------------------------------------------------
319: m4_defun([_LT_CONFIG_SAVE_COMMANDS],
320: [_LT_CONFIG_LIBTOOL([$1])
321: _LT_CONFIG_LIBTOOL_INIT([$2])
322: ])
323:
324:
325: # _LT_FORMAT_COMMENT([COMMENT])
326: # -----------------------------
327: # Add leading comment marks to the start of each line, and a trailing
328: # full-stop to the whole comment if one is not present already.
329: m4_define([_LT_FORMAT_COMMENT],
330: [m4_ifval([$1], [
331: m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
332: [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
333: )])
334:
335:
336:
337: ## ------------------------ ##
338: ## FIXME: Eliminate VARNAME ##
339: ## ------------------------ ##
340:
341:
342: # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
343: # -------------------------------------------------------------------
344: # CONFIGNAME is the name given to the value in the libtool script.
345: # VARNAME is the (base) name used in the configure script.
346: # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
347: # VARNAME. Any other value will be used directly.
348: m4_define([_LT_DECL],
349: [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
350: [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
351: [m4_ifval([$1], [$1], [$2])])
352: lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
353: m4_ifval([$4],
354: [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
355: lt_dict_add_subkey([lt_decl_dict], [$2],
356: [tagged?], [m4_ifval([$5], [yes], [no])])])
357: ])
358:
359:
360: # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
361: # --------------------------------------------------------
362: m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
363:
364:
365: # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
366: # ------------------------------------------------
367: m4_define([lt_decl_tag_varnames],
368: [_lt_decl_filter([tagged?], [yes], $@)])
369:
370:
371: # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
372: # ---------------------------------------------------------
373: m4_define([_lt_decl_filter],
374: [m4_case([$#],
375: [0], [m4_fatal([$0: too few arguments: $#])],
376: [1], [m4_fatal([$0: too few arguments: $#: $1])],
377: [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
378: [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
379: [lt_dict_filter([lt_decl_dict], $@)])[]dnl
380: ])
381:
382:
383: # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
384: # --------------------------------------------------
385: m4_define([lt_decl_quote_varnames],
386: [_lt_decl_filter([value], [1], $@)])
387:
388:
389: # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
390: # ---------------------------------------------------
391: m4_define([lt_decl_dquote_varnames],
392: [_lt_decl_filter([value], [2], $@)])
393:
394:
395: # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
396: # ---------------------------------------------------
397: m4_define([lt_decl_varnames_tagged],
398: [m4_assert([$# <= 2])dnl
399: _$0(m4_quote(m4_default([$1], [[, ]])),
400: m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
401: m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
402: m4_define([_lt_decl_varnames_tagged],
403: [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
404:
405:
406: # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
407: # ------------------------------------------------
408: m4_define([lt_decl_all_varnames],
409: [_$0(m4_quote(m4_default([$1], [[, ]])),
410: m4_if([$2], [],
411: m4_quote(lt_decl_varnames),
412: m4_quote(m4_shift($@))))[]dnl
413: ])
414: m4_define([_lt_decl_all_varnames],
415: [lt_join($@, lt_decl_varnames_tagged([$1],
416: lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
417: ])
418:
419:
420: # _LT_CONFIG_STATUS_DECLARE([VARNAME])
421: # ------------------------------------
422: # Quote a variable value, and forward it to `config.status' so that its
423: # declaration there will have the same value as in `configure'. VARNAME
424: # must have a single quote delimited value for this to work.
425: m4_define([_LT_CONFIG_STATUS_DECLARE],
426: [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
427:
428:
429: # _LT_CONFIG_STATUS_DECLARATIONS
430: # ------------------------------
431: # We delimit libtool config variables with single quotes, so when
432: # we write them to config.status, we have to be sure to quote all
433: # embedded single quotes properly. In configure, this macro expands
434: # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
435: #
436: # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
437: m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
438: [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
439: [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
440:
441:
442: # _LT_LIBTOOL_TAGS
443: # ----------------
444: # Output comment and list of tags supported by the script
445: m4_defun([_LT_LIBTOOL_TAGS],
446: [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
447: available_tags="_LT_TAGS"dnl
448: ])
449:
450:
451: # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
452: # -----------------------------------
453: # Extract the dictionary values for VARNAME (optionally with TAG) and
454: # expand to a commented shell variable setting:
455: #
456: # # Some comment about what VAR is for.
457: # visible_name=$lt_internal_name
458: m4_define([_LT_LIBTOOL_DECLARE],
459: [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
460: [description])))[]dnl
461: m4_pushdef([_libtool_name],
462: m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
463: m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
464: [0], [_libtool_name=[$]$1],
465: [1], [_libtool_name=$lt_[]$1],
466: [2], [_libtool_name=$lt_[]$1],
467: [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
468: m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
469: ])
470:
471:
472: # _LT_LIBTOOL_CONFIG_VARS
473: # -----------------------
474: # Produce commented declarations of non-tagged libtool config variables
475: # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
476: # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
477: # section) are produced by _LT_LIBTOOL_TAG_VARS.
478: m4_defun([_LT_LIBTOOL_CONFIG_VARS],
479: [m4_foreach([_lt_var],
480: m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
481: [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
482:
483:
484: # _LT_LIBTOOL_TAG_VARS(TAG)
485: # -------------------------
486: m4_define([_LT_LIBTOOL_TAG_VARS],
487: [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
488: [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
489:
490:
491: # _LT_TAGVAR(VARNAME, [TAGNAME])
492: # ------------------------------
493: m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
494:
495:
496: # _LT_CONFIG_COMMANDS
497: # -------------------
498: # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
499: # variables for single and double quote escaping we saved from calls
500: # to _LT_DECL, we can put quote escaped variables declarations
501: # into `config.status', and then the shell code to quote escape them in
502: # for loops in `config.status'. Finally, any additional code accumulated
503: # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
504: m4_defun([_LT_CONFIG_COMMANDS],
505: [AC_PROVIDE_IFELSE([LT_OUTPUT],
506: dnl If the libtool generation code has been placed in $CONFIG_LT,
507: dnl instead of duplicating it all over again into config.status,
508: dnl then we will have config.status run $CONFIG_LT later, so it
509: dnl needs to know what name is stored there:
510: [AC_CONFIG_COMMANDS([libtool],
511: [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
512: dnl If the libtool generation code is destined for config.status,
513: dnl expand the accumulated commands and init code now:
514: [AC_CONFIG_COMMANDS([libtool],
515: [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
516: ])#_LT_CONFIG_COMMANDS
517:
518:
519: # Initialize.
520: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
521: [
522:
523: # The HP-UX ksh and POSIX shell print the target directory to stdout
524: # if CDPATH is set.
525: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
526:
527: sed_quote_subst='$sed_quote_subst'
528: double_quote_subst='$double_quote_subst'
529: delay_variable_subst='$delay_variable_subst'
530: _LT_CONFIG_STATUS_DECLARATIONS
531: LTCC='$LTCC'
532: LTCFLAGS='$LTCFLAGS'
533: compiler='$compiler_DEFAULT'
534:
535: # A function that is used when there is no print builtin or printf.
536: func_fallback_echo ()
537: {
538: eval 'cat <<_LTECHO_EOF
539: \$[]1
540: _LTECHO_EOF'
541: }
542:
543: # Quote evaled strings.
544: for var in lt_decl_all_varnames([[ \
545: ]], lt_decl_quote_varnames); do
546: case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
547: *[[\\\\\\\`\\"\\\$]]*)
548: eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
549: ;;
550: *)
551: eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
552: ;;
553: esac
554: done
555:
556: # Double-quote double-evaled strings.
557: for var in lt_decl_all_varnames([[ \
558: ]], lt_decl_dquote_varnames); do
559: case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
560: *[[\\\\\\\`\\"\\\$]]*)
561: eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
562: ;;
563: *)
564: eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
565: ;;
566: esac
567: done
568:
569: _LT_OUTPUT_LIBTOOL_INIT
570: ])
571:
572: # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
573: # ------------------------------------
574: # Generate a child script FILE with all initialization necessary to
575: # reuse the environment learned by the parent script, and make the
576: # file executable. If COMMENT is supplied, it is inserted after the
577: # `#!' sequence but before initialization text begins. After this
578: # macro, additional text can be appended to FILE to form the body of
579: # the child script. The macro ends with non-zero status if the
580: # file could not be fully written (such as if the disk is full).
581: m4_ifdef([AS_INIT_GENERATED],
582: [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
583: [m4_defun([_LT_GENERATED_FILE_INIT],
584: [m4_require([AS_PREPARE])]dnl
585: [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
586: [lt_write_fail=0
587: cat >$1 <<_ASEOF || lt_write_fail=1
588: #! $SHELL
589: # Generated by $as_me.
590: $2
591: SHELL=\${CONFIG_SHELL-$SHELL}
592: export SHELL
593: _ASEOF
594: cat >>$1 <<\_ASEOF || lt_write_fail=1
595: AS_SHELL_SANITIZE
596: _AS_PREPARE
597: exec AS_MESSAGE_FD>&1
598: _ASEOF
599: test $lt_write_fail = 0 && chmod +x $1[]dnl
600: m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
601:
602: # LT_OUTPUT
603: # ---------
604: # This macro allows early generation of the libtool script (before
605: # AC_OUTPUT is called), incase it is used in configure for compilation
606: # tests.
607: AC_DEFUN([LT_OUTPUT],
608: [: ${CONFIG_LT=./config.lt}
609: AC_MSG_NOTICE([creating $CONFIG_LT])
610: _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
611: [# Run this file to recreate a libtool stub with the current configuration.])
612:
613: cat >>"$CONFIG_LT" <<\_LTEOF
614: lt_cl_silent=false
615: exec AS_MESSAGE_LOG_FD>>config.log
616: {
617: echo
618: AS_BOX([Running $as_me.])
619: } >&AS_MESSAGE_LOG_FD
620:
621: lt_cl_help="\
622: \`$as_me' creates a local libtool stub from the current configuration,
623: for use in further configure time tests before the real libtool is
624: generated.
625:
626: Usage: $[0] [[OPTIONS]]
627:
628: -h, --help print this help, then exit
629: -V, --version print version number, then exit
630: -q, --quiet do not print progress messages
631: -d, --debug don't remove temporary files
632:
633: Report bugs to <bug-libtool@gnu.org>."
634:
635: lt_cl_version="\
636: m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
637: m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
638: configured by $[0], generated by m4_PACKAGE_STRING.
639:
640: Copyright (C) 2010 Free Software Foundation, Inc.
641: This config.lt script is free software; the Free Software Foundation
642: gives unlimited permision to copy, distribute and modify it."
643:
644: while test $[#] != 0
645: do
646: case $[1] in
647: --version | --v* | -V )
648: echo "$lt_cl_version"; exit 0 ;;
649: --help | --h* | -h )
650: echo "$lt_cl_help"; exit 0 ;;
651: --debug | --d* | -d )
652: debug=: ;;
653: --quiet | --q* | --silent | --s* | -q )
654: lt_cl_silent=: ;;
655:
656: -*) AC_MSG_ERROR([unrecognized option: $[1]
657: Try \`$[0] --help' for more information.]) ;;
658:
659: *) AC_MSG_ERROR([unrecognized argument: $[1]
660: Try \`$[0] --help' for more information.]) ;;
661: esac
662: shift
663: done
664:
665: if $lt_cl_silent; then
666: exec AS_MESSAGE_FD>/dev/null
667: fi
668: _LTEOF
669:
670: cat >>"$CONFIG_LT" <<_LTEOF
671: _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
672: _LTEOF
673:
674: cat >>"$CONFIG_LT" <<\_LTEOF
675: AC_MSG_NOTICE([creating $ofile])
676: _LT_OUTPUT_LIBTOOL_COMMANDS
677: AS_EXIT(0)
678: _LTEOF
679: chmod +x "$CONFIG_LT"
680:
681: # configure is writing to config.log, but config.lt does its own redirection,
682: # appending to config.log, which fails on DOS, as config.log is still kept
683: # open by configure. Here we exec the FD to /dev/null, effectively closing
684: # config.log, so it can be properly (re)opened and appended to by config.lt.
685: lt_cl_success=:
686: test "$silent" = yes &&
687: lt_config_lt_args="$lt_config_lt_args --quiet"
688: exec AS_MESSAGE_LOG_FD>/dev/null
689: $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
690: exec AS_MESSAGE_LOG_FD>>config.log
691: $lt_cl_success || AS_EXIT(1)
692: ])# LT_OUTPUT
693:
694:
695: # _LT_CONFIG(TAG)
696: # ---------------
697: # If TAG is the built-in tag, create an initial libtool script with a
698: # default configuration from the untagged config vars. Otherwise add code
699: # to config.status for appending the configuration named by TAG from the
700: # matching tagged config vars.
701: m4_defun([_LT_CONFIG],
702: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
703: _LT_CONFIG_SAVE_COMMANDS([
704: m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
705: m4_if(_LT_TAG, [C], [
706: # See if we are running on zsh, and set the options which allow our
707: # commands through without removal of \ escapes.
708: if test -n "${ZSH_VERSION+set}" ; then
709: setopt NO_GLOB_SUBST
710: fi
711:
712: cfgfile="${ofile}T"
713: trap "$RM \"$cfgfile\"; exit 1" 1 2 15
714: $RM "$cfgfile"
715:
716: cat <<_LT_EOF >> "$cfgfile"
717: #! $SHELL
718:
719: # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
720: # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
721: # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
722: # NOTE: Changes made to this file will be lost: look at ltmain.sh.
723: #
724: _LT_COPYING
725: _LT_LIBTOOL_TAGS
726:
727: # ### BEGIN LIBTOOL CONFIG
728: _LT_LIBTOOL_CONFIG_VARS
729: _LT_LIBTOOL_TAG_VARS
730: # ### END LIBTOOL CONFIG
731:
732: _LT_EOF
733:
734: case $host_os in
735: aix3*)
736: cat <<\_LT_EOF >> "$cfgfile"
737: # AIX sometimes has problems with the GCC collect2 program. For some
738: # reason, if we set the COLLECT_NAMES environment variable, the problems
739: # vanish in a puff of smoke.
740: if test "X${COLLECT_NAMES+set}" != Xset; then
741: COLLECT_NAMES=
742: export COLLECT_NAMES
743: fi
744: _LT_EOF
745: ;;
746: esac
747:
748: _LT_PROG_LTMAIN
749:
750: # We use sed instead of cat because bash on DJGPP gets confused if
751: # if finds mixed CR/LF and LF-only lines. Since sed operates in
752: # text mode, it properly converts lines to CR/LF. This bash problem
753: # is reportedly fixed, but why not run on old versions too?
754: sed '$q' "$ltmain" >> "$cfgfile" \
755: || (rm -f "$cfgfile"; exit 1)
756:
757: _LT_PROG_REPLACE_SHELLFNS
758:
759: mv -f "$cfgfile" "$ofile" ||
760: (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
761: chmod +x "$ofile"
762: ],
763: [cat <<_LT_EOF >> "$ofile"
764:
765: dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
766: dnl in a comment (ie after a #).
767: # ### BEGIN LIBTOOL TAG CONFIG: $1
768: _LT_LIBTOOL_TAG_VARS(_LT_TAG)
769: # ### END LIBTOOL TAG CONFIG: $1
770: _LT_EOF
771: ])dnl /m4_if
772: ],
773: [m4_if([$1], [], [
774: PACKAGE='$PACKAGE'
775: VERSION='$VERSION'
776: TIMESTAMP='$TIMESTAMP'
777: RM='$RM'
778: ofile='$ofile'], [])
779: ])dnl /_LT_CONFIG_SAVE_COMMANDS
780: ])# _LT_CONFIG
781:
782:
783: # LT_SUPPORTED_TAG(TAG)
784: # ---------------------
785: # Trace this macro to discover what tags are supported by the libtool
786: # --tag option, using:
787: # autoconf --trace 'LT_SUPPORTED_TAG:$1'
788: AC_DEFUN([LT_SUPPORTED_TAG], [])
789:
790:
791: # C support is built-in for now
792: m4_define([_LT_LANG_C_enabled], [])
793: m4_define([_LT_TAGS], [])
794:
795:
796: # LT_LANG(LANG)
797: # -------------
798: # Enable libtool support for the given language if not already enabled.
799: AC_DEFUN([LT_LANG],
800: [AC_BEFORE([$0], [LT_OUTPUT])dnl
801: m4_case([$1],
802: [C], [_LT_LANG(C)],
803: [C++], [_LT_LANG(CXX)],
804: [Java], [_LT_LANG(GCJ)],
805: [Fortran 77], [_LT_LANG(F77)],
806: [Fortran], [_LT_LANG(FC)],
807: [Windows Resource], [_LT_LANG(RC)],
808: [m4_ifdef([_LT_LANG_]$1[_CONFIG],
809: [_LT_LANG($1)],
810: [m4_fatal([$0: unsupported language: "$1"])])])dnl
811: ])# LT_LANG
812:
813:
814: # _LT_LANG(LANGNAME)
815: # ------------------
816: m4_defun([_LT_LANG],
817: [m4_ifdef([_LT_LANG_]$1[_enabled], [],
818: [LT_SUPPORTED_TAG([$1])dnl
819: m4_append([_LT_TAGS], [$1 ])dnl
820: m4_define([_LT_LANG_]$1[_enabled], [])dnl
821: _LT_LANG_$1_CONFIG($1)])dnl
822: ])# _LT_LANG
823:
824:
825: # _LT_LANG_DEFAULT_CONFIG
826: # -----------------------
827: m4_defun([_LT_LANG_DEFAULT_CONFIG],
828: [AC_PROVIDE_IFELSE([AC_PROG_CXX],
829: [LT_LANG(CXX)],
830: [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
831:
832: AC_PROVIDE_IFELSE([AC_PROG_F77],
833: [LT_LANG(F77)],
834: [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
835:
836: AC_PROVIDE_IFELSE([AC_PROG_FC],
837: [LT_LANG(FC)],
838: [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
839:
840: dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
841: dnl pulling things in needlessly.
842: AC_PROVIDE_IFELSE([AC_PROG_GCJ],
843: [LT_LANG(GCJ)],
844: [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
845: [LT_LANG(GCJ)],
846: [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
847: [LT_LANG(GCJ)],
848: [m4_ifdef([AC_PROG_GCJ],
849: [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
850: m4_ifdef([A][M_PROG_GCJ],
851: [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
852: m4_ifdef([LT_PROG_GCJ],
853: [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
854:
855: AC_PROVIDE_IFELSE([LT_PROG_RC],
856: [LT_LANG(RC)],
857: [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
858: ])# _LT_LANG_DEFAULT_CONFIG
859:
860: # Obsolete macros:
861: AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
862: AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
863: AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
864: AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
865: AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
866: dnl aclocal-1.4 backwards compatibility:
867: dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
868: dnl AC_DEFUN([AC_LIBTOOL_F77], [])
869: dnl AC_DEFUN([AC_LIBTOOL_FC], [])
870: dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
871: dnl AC_DEFUN([AC_LIBTOOL_RC], [])
872:
873:
874: # _LT_TAG_COMPILER
875: # ----------------
876: m4_defun([_LT_TAG_COMPILER],
877: [AC_REQUIRE([AC_PROG_CC])dnl
878:
879: _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
880: _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
881: _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
882: _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
883:
884: # If no C compiler was specified, use CC.
885: LTCC=${LTCC-"$CC"}
886:
887: # If no C compiler flags were specified, use CFLAGS.
888: LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
889:
890: # Allow CC to be a program name with arguments.
891: compiler=$CC
892: ])# _LT_TAG_COMPILER
893:
894:
895: # _LT_COMPILER_BOILERPLATE
896: # ------------------------
897: # Check for compiler boilerplate output or warnings with
898: # the simple compiler test code.
899: m4_defun([_LT_COMPILER_BOILERPLATE],
900: [m4_require([_LT_DECL_SED])dnl
901: ac_outfile=conftest.$ac_objext
902: echo "$lt_simple_compile_test_code" >conftest.$ac_ext
903: eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
904: _lt_compiler_boilerplate=`cat conftest.err`
905: $RM conftest*
906: ])# _LT_COMPILER_BOILERPLATE
907:
908:
909: # _LT_LINKER_BOILERPLATE
910: # ----------------------
911: # Check for linker boilerplate output or warnings with
912: # the simple link test code.
913: m4_defun([_LT_LINKER_BOILERPLATE],
914: [m4_require([_LT_DECL_SED])dnl
915: ac_outfile=conftest.$ac_objext
916: echo "$lt_simple_link_test_code" >conftest.$ac_ext
917: eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
918: _lt_linker_boilerplate=`cat conftest.err`
919: $RM -r conftest*
920: ])# _LT_LINKER_BOILERPLATE
921:
922: # _LT_REQUIRED_DARWIN_CHECKS
923: # -------------------------
924: m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
925: case $host_os in
926: rhapsody* | darwin*)
927: AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
928: AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
929: AC_CHECK_TOOL([LIPO], [lipo], [:])
930: AC_CHECK_TOOL([OTOOL], [otool], [:])
931: AC_CHECK_TOOL([OTOOL64], [otool64], [:])
932: _LT_DECL([], [DSYMUTIL], [1],
933: [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
934: _LT_DECL([], [NMEDIT], [1],
935: [Tool to change global to local symbols on Mac OS X])
936: _LT_DECL([], [LIPO], [1],
937: [Tool to manipulate fat objects and archives on Mac OS X])
938: _LT_DECL([], [OTOOL], [1],
939: [ldd/readelf like tool for Mach-O binaries on Mac OS X])
940: _LT_DECL([], [OTOOL64], [1],
941: [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
942:
943: AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
944: [lt_cv_apple_cc_single_mod=no
945: if test -z "${LT_MULTI_MODULE}"; then
946: # By default we will add the -single_module flag. You can override
947: # by either setting the environment variable LT_MULTI_MODULE
948: # non-empty at configure time, or by adding -multi_module to the
949: # link flags.
950: rm -rf libconftest.dylib*
951: echo "int foo(void){return 1;}" > conftest.c
952: echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
953: -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
954: $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
955: -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
956: _lt_result=$?
957: if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
958: lt_cv_apple_cc_single_mod=yes
959: else
960: cat conftest.err >&AS_MESSAGE_LOG_FD
961: fi
962: rm -rf libconftest.dylib*
963: rm -f conftest.*
964: fi])
965: AC_CACHE_CHECK([for -exported_symbols_list linker flag],
966: [lt_cv_ld_exported_symbols_list],
967: [lt_cv_ld_exported_symbols_list=no
968: save_LDFLAGS=$LDFLAGS
969: echo "_main" > conftest.sym
970: LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
971: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
972: [lt_cv_ld_exported_symbols_list=yes],
973: [lt_cv_ld_exported_symbols_list=no])
974: LDFLAGS="$save_LDFLAGS"
975: ])
976: AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
977: [lt_cv_ld_force_load=no
978: cat > conftest.c << _LT_EOF
979: int forced_loaded() { return 2;}
980: _LT_EOF
981: echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
982: $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
983: echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
984: $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
985: echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
986: $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
987: cat > conftest.c << _LT_EOF
988: int main() { return 0;}
989: _LT_EOF
990: echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
991: $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
992: _lt_result=$?
993: if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
994: lt_cv_ld_force_load=yes
995: else
996: cat conftest.err >&AS_MESSAGE_LOG_FD
997: fi
998: rm -f conftest.err libconftest.a conftest conftest.c
999: rm -rf conftest.dSYM
1000: ])
1001: case $host_os in
1002: rhapsody* | darwin1.[[012]])
1003: _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1004: darwin1.*)
1005: _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1006: darwin*) # darwin 5.x on
1007: # if running on 10.5 or later, the deployment target defaults
1008: # to the OS version, if on x86, and 10.4, the deployment
1009: # target defaults to 10.4. Don't you love it?
1010: case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1011: 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1012: _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1013: 10.[[012]]*)
1014: _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1015: 10.*)
1016: _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1017: esac
1018: ;;
1019: esac
1020: if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1021: _lt_dar_single_mod='$single_module'
1022: fi
1023: if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1024: _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1025: else
1026: _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1027: fi
1028: if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1029: _lt_dsymutil='~$DSYMUTIL $lib || :'
1030: else
1031: _lt_dsymutil=
1032: fi
1033: ;;
1034: esac
1035: ])
1036:
1037:
1038: # _LT_DARWIN_LINKER_FEATURES
1039: # --------------------------
1040: # Checks for linker and compiler features on darwin
1041: m4_defun([_LT_DARWIN_LINKER_FEATURES],
1042: [
1043: m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1044: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1045: _LT_TAGVAR(hardcode_direct, $1)=no
1046: _LT_TAGVAR(hardcode_automatic, $1)=yes
1047: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1048: if test "$lt_cv_ld_force_load" = "yes"; then
1049: _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\"`'
1050: else
1051: _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1052: fi
1053: _LT_TAGVAR(link_all_deplibs, $1)=yes
1054: _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1055: case $cc_basename in
1056: ifort*) _lt_dar_can_shared=yes ;;
1057: *) _lt_dar_can_shared=$GCC ;;
1058: esac
1059: if test "$_lt_dar_can_shared" = "yes"; then
1060: output_verbose_link_cmd=func_echo_all
1061: _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}"
1062: _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1063: _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}"
1064: _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}"
1065: m4_if([$1], [CXX],
1066: [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1067: _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}"
1068: _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}"
1069: fi
1070: ],[])
1071: else
1072: _LT_TAGVAR(ld_shlibs, $1)=no
1073: fi
1074: ])
1075:
1076: # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1077: # ----------------------------------
1078: # Links a minimal program and checks the executable
1079: # for the system default hardcoded library path. In most cases,
1080: # this is /usr/lib:/lib, but when the MPI compilers are used
1081: # the location of the communication and MPI libs are included too.
1082: # If we don't find anything, use the default library path according
1083: # to the aix ld manual.
1084: # Store the results from the different compilers for each TAGNAME.
1085: # Allow to override them for all tags through lt_cv_aix_libpath.
1086: m4_defun([_LT_SYS_MODULE_PATH_AIX],
1087: [m4_require([_LT_DECL_SED])dnl
1088: if test "${lt_cv_aix_libpath+set}" = set; then
1089: aix_libpath=$lt_cv_aix_libpath
1090: else
1091: AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1092: [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1093: lt_aix_libpath_sed='[
1094: /Import File Strings/,/^$/ {
1095: /^0/ {
1096: s/^0 *\([^ ]*\) *$/\1/
1097: p
1098: }
1099: }]'
1100: _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1101: # Check for a 64-bit object if we didn't find anything.
1102: if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1103: _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1104: fi],[])
1105: if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1106: _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
1107: fi
1108: ])
1109: aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1110: fi
1111: ])# _LT_SYS_MODULE_PATH_AIX
1112:
1113:
1114: # _LT_SHELL_INIT(ARG)
1115: # -------------------
1116: m4_define([_LT_SHELL_INIT],
1117: [m4_divert_text([M4SH-INIT], [$1
1118: ])])# _LT_SHELL_INIT
1119:
1120:
1121:
1122: # _LT_PROG_ECHO_BACKSLASH
1123: # -----------------------
1124: # Find how we can fake an echo command that does not interpret backslash.
1125: # In particular, with Autoconf 2.60 or later we add some code to the start
1126: # of the generated configure script which will find a shell with a builtin
1127: # printf (which we can use as an echo command).
1128: m4_defun([_LT_PROG_ECHO_BACKSLASH],
1129: [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1130: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1131: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1132:
1133: AC_MSG_CHECKING([how to print strings])
1134: # Test print first, because it will be a builtin if present.
1135: if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1136: test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1137: ECHO='print -r --'
1138: elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1139: ECHO='printf %s\n'
1140: else
1141: # Use this function as a fallback that always works.
1142: func_fallback_echo ()
1143: {
1144: eval 'cat <<_LTECHO_EOF
1145: $[]1
1146: _LTECHO_EOF'
1147: }
1148: ECHO='func_fallback_echo'
1149: fi
1150:
1151: # func_echo_all arg...
1152: # Invoke $ECHO with all args, space-separated.
1153: func_echo_all ()
1154: {
1155: $ECHO "$*"
1156: }
1157:
1158: case "$ECHO" in
1159: printf*) AC_MSG_RESULT([printf]) ;;
1160: print*) AC_MSG_RESULT([print -r]) ;;
1161: *) AC_MSG_RESULT([cat]) ;;
1162: esac
1163:
1164: m4_ifdef([_AS_DETECT_SUGGESTED],
1165: [_AS_DETECT_SUGGESTED([
1166: test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1167: ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1168: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1169: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1170: PATH=/empty FPATH=/empty; export PATH FPATH
1171: test "X`printf %s $ECHO`" = "X$ECHO" \
1172: || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1173:
1174: _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1175: _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1176: ])# _LT_PROG_ECHO_BACKSLASH
1177:
1178:
1179: # _LT_WITH_SYSROOT
1180: # ----------------
1181: AC_DEFUN([_LT_WITH_SYSROOT],
1182: [AC_MSG_CHECKING([for sysroot])
1183: AC_ARG_WITH([sysroot],
1184: [ --with-sysroot[=DIR] Search for dependent libraries within DIR
1185: (or the compiler's sysroot if not specified).],
1186: [], [with_sysroot=no])
1187:
1188: dnl lt_sysroot will always be passed unquoted. We quote it here
1189: dnl in case the user passed a directory name.
1190: lt_sysroot=
1191: case ${with_sysroot} in #(
1192: yes)
1193: if test "$GCC" = yes; then
1194: lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1195: fi
1196: ;; #(
1197: /*)
1198: lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1199: ;; #(
1200: no|'')
1201: ;; #(
1202: *)
1203: AC_MSG_RESULT([${with_sysroot}])
1204: AC_MSG_ERROR([The sysroot must be an absolute path.])
1205: ;;
1206: esac
1207:
1208: AC_MSG_RESULT([${lt_sysroot:-no}])
1209: _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1210: [dependent libraries, and in which our libraries should be installed.])])
1211:
1212: # _LT_ENABLE_LOCK
1213: # ---------------
1214: m4_defun([_LT_ENABLE_LOCK],
1215: [AC_ARG_ENABLE([libtool-lock],
1216: [AS_HELP_STRING([--disable-libtool-lock],
1217: [avoid locking (might break parallel builds)])])
1218: test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1219:
1220: # Some flags need to be propagated to the compiler or linker for good
1221: # libtool support.
1222: case $host in
1223: ia64-*-hpux*)
1224: # Find out which ABI we are using.
1225: echo 'int i;' > conftest.$ac_ext
1226: if AC_TRY_EVAL(ac_compile); then
1227: case `/usr/bin/file conftest.$ac_objext` in
1228: *ELF-32*)
1229: HPUX_IA64_MODE="32"
1230: ;;
1231: *ELF-64*)
1232: HPUX_IA64_MODE="64"
1233: ;;
1234: esac
1235: fi
1236: rm -rf conftest*
1237: ;;
1238: *-*-irix6*)
1239: # Find out which ABI we are using.
1240: echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1241: if AC_TRY_EVAL(ac_compile); then
1242: if test "$lt_cv_prog_gnu_ld" = yes; then
1243: case `/usr/bin/file conftest.$ac_objext` in
1244: *32-bit*)
1245: LD="${LD-ld} -melf32bsmip"
1246: ;;
1247: *N32*)
1248: LD="${LD-ld} -melf32bmipn32"
1249: ;;
1250: *64-bit*)
1251: LD="${LD-ld} -melf64bmip"
1252: ;;
1253: esac
1254: else
1255: case `/usr/bin/file conftest.$ac_objext` in
1256: *32-bit*)
1257: LD="${LD-ld} -32"
1258: ;;
1259: *N32*)
1260: LD="${LD-ld} -n32"
1261: ;;
1262: *64-bit*)
1263: LD="${LD-ld} -64"
1264: ;;
1265: esac
1266: fi
1267: fi
1268: rm -rf conftest*
1269: ;;
1270:
1271: x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1272: s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1273: # Find out which ABI we are using.
1274: echo 'int i;' > conftest.$ac_ext
1275: if AC_TRY_EVAL(ac_compile); then
1276: case `/usr/bin/file conftest.o` in
1277: *32-bit*)
1278: case $host in
1279: x86_64-*kfreebsd*-gnu)
1280: LD="${LD-ld} -m elf_i386_fbsd"
1281: ;;
1282: x86_64-*linux*)
1283: LD="${LD-ld} -m elf_i386"
1284: ;;
1285: ppc64-*linux*|powerpc64-*linux*)
1286: LD="${LD-ld} -m elf32ppclinux"
1287: ;;
1288: s390x-*linux*)
1289: LD="${LD-ld} -m elf_s390"
1290: ;;
1291: sparc64-*linux*)
1292: LD="${LD-ld} -m elf32_sparc"
1293: ;;
1294: esac
1295: ;;
1296: *64-bit*)
1297: case $host in
1298: x86_64-*kfreebsd*-gnu)
1299: LD="${LD-ld} -m elf_x86_64_fbsd"
1300: ;;
1301: x86_64-*linux*)
1302: LD="${LD-ld} -m elf_x86_64"
1303: ;;
1304: ppc*-*linux*|powerpc*-*linux*)
1305: LD="${LD-ld} -m elf64ppc"
1306: ;;
1307: s390*-*linux*|s390*-*tpf*)
1308: LD="${LD-ld} -m elf64_s390"
1309: ;;
1310: sparc*-*linux*)
1311: LD="${LD-ld} -m elf64_sparc"
1312: ;;
1313: esac
1314: ;;
1315: esac
1316: fi
1317: rm -rf conftest*
1318: ;;
1319:
1320: *-*-sco3.2v5*)
1321: # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1322: SAVE_CFLAGS="$CFLAGS"
1323: CFLAGS="$CFLAGS -belf"
1324: AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1325: [AC_LANG_PUSH(C)
1326: AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1327: AC_LANG_POP])
1328: if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1329: # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1330: CFLAGS="$SAVE_CFLAGS"
1331: fi
1332: ;;
1333: sparc*-*solaris*)
1334: # Find out which ABI we are using.
1335: echo 'int i;' > conftest.$ac_ext
1336: if AC_TRY_EVAL(ac_compile); then
1337: case `/usr/bin/file conftest.o` in
1338: *64-bit*)
1339: case $lt_cv_prog_gnu_ld in
1340: yes*) LD="${LD-ld} -m elf64_sparc" ;;
1341: *)
1342: if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1343: LD="${LD-ld} -64"
1344: fi
1345: ;;
1346: esac
1347: ;;
1348: esac
1349: fi
1350: rm -rf conftest*
1351: ;;
1352: esac
1353:
1354: need_locks="$enable_libtool_lock"
1355: ])# _LT_ENABLE_LOCK
1356:
1357:
1358: # _LT_PROG_AR
1359: # -----------
1360: m4_defun([_LT_PROG_AR],
1361: [AC_CHECK_TOOLS(AR, [ar], false)
1362: : ${AR=ar}
1363: : ${AR_FLAGS=cru}
1364: _LT_DECL([], [AR], [1], [The archiver])
1365: _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1366:
1367: AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1368: [lt_cv_ar_at_file=no
1369: AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1370: [echo conftest.$ac_objext > conftest.lst
1371: lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1372: AC_TRY_EVAL([lt_ar_try])
1373: if test "$ac_status" -eq 0; then
1374: # Ensure the archiver fails upon bogus file names.
1375: rm -f conftest.$ac_objext libconftest.a
1376: AC_TRY_EVAL([lt_ar_try])
1377: if test "$ac_status" -ne 0; then
1378: lt_cv_ar_at_file=@
1379: fi
1380: fi
1381: rm -f conftest.* libconftest.a
1382: ])
1383: ])
1384:
1385: if test "x$lt_cv_ar_at_file" = xno; then
1386: archiver_list_spec=
1387: else
1388: archiver_list_spec=$lt_cv_ar_at_file
1389: fi
1390: _LT_DECL([], [archiver_list_spec], [1],
1391: [How to feed a file listing to the archiver])
1392: ])# _LT_PROG_AR
1393:
1394:
1395: # _LT_CMD_OLD_ARCHIVE
1396: # -------------------
1397: m4_defun([_LT_CMD_OLD_ARCHIVE],
1398: [_LT_PROG_AR
1399:
1400: AC_CHECK_TOOL(STRIP, strip, :)
1401: test -z "$STRIP" && STRIP=:
1402: _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1403:
1404: AC_CHECK_TOOL(RANLIB, ranlib, :)
1405: test -z "$RANLIB" && RANLIB=:
1406: _LT_DECL([], [RANLIB], [1],
1407: [Commands used to install an old-style archive])
1408:
1409: # Determine commands to create old-style static archives.
1410: old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1411: old_postinstall_cmds='chmod 644 $oldlib'
1412: old_postuninstall_cmds=
1413:
1414: if test -n "$RANLIB"; then
1415: case $host_os in
1416: openbsd*)
1417: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1418: ;;
1419: *)
1420: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1421: ;;
1422: esac
1423: old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1424: fi
1425:
1426: case $host_os in
1427: darwin*)
1428: lock_old_archive_extraction=yes ;;
1429: *)
1430: lock_old_archive_extraction=no ;;
1431: esac
1432: _LT_DECL([], [old_postinstall_cmds], [2])
1433: _LT_DECL([], [old_postuninstall_cmds], [2])
1434: _LT_TAGDECL([], [old_archive_cmds], [2],
1435: [Commands used to build an old-style archive])
1436: _LT_DECL([], [lock_old_archive_extraction], [0],
1437: [Whether to use a lock for old archive extraction])
1438: ])# _LT_CMD_OLD_ARCHIVE
1439:
1440:
1441: # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1442: # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1443: # ----------------------------------------------------------------
1444: # Check whether the given compiler option works
1445: AC_DEFUN([_LT_COMPILER_OPTION],
1446: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1447: m4_require([_LT_DECL_SED])dnl
1448: AC_CACHE_CHECK([$1], [$2],
1449: [$2=no
1450: m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1451: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1452: lt_compiler_flag="$3"
1453: # Insert the option either (1) after the last *FLAGS variable, or
1454: # (2) before a word containing "conftest.", or (3) at the end.
1455: # Note that $ac_compile itself does not contain backslashes and begins
1456: # with a dollar sign (not a hyphen), so the echo should work correctly.
1457: # The option is referenced via a variable to avoid confusing sed.
1458: lt_compile=`echo "$ac_compile" | $SED \
1459: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1460: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1461: -e 's:$: $lt_compiler_flag:'`
1462: (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1463: (eval "$lt_compile" 2>conftest.err)
1464: ac_status=$?
1465: cat conftest.err >&AS_MESSAGE_LOG_FD
1466: echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1467: if (exit $ac_status) && test -s "$ac_outfile"; then
1468: # The compiler can only warn and ignore the option if not recognized
1469: # So say no if there are warnings other than the usual output.
1470: $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1471: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1472: if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1473: $2=yes
1474: fi
1475: fi
1476: $RM conftest*
1477: ])
1478:
1479: if test x"[$]$2" = xyes; then
1480: m4_if([$5], , :, [$5])
1481: else
1482: m4_if([$6], , :, [$6])
1483: fi
1484: ])# _LT_COMPILER_OPTION
1485:
1486: # Old name:
1487: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1488: dnl aclocal-1.4 backwards compatibility:
1489: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1490:
1491:
1492: # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1493: # [ACTION-SUCCESS], [ACTION-FAILURE])
1494: # ----------------------------------------------------
1495: # Check whether the given linker option works
1496: AC_DEFUN([_LT_LINKER_OPTION],
1497: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1498: m4_require([_LT_DECL_SED])dnl
1499: AC_CACHE_CHECK([$1], [$2],
1500: [$2=no
1501: save_LDFLAGS="$LDFLAGS"
1502: LDFLAGS="$LDFLAGS $3"
1503: echo "$lt_simple_link_test_code" > conftest.$ac_ext
1504: if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1505: # The linker can only warn and ignore the option if not recognized
1506: # So say no if there are warnings
1507: if test -s conftest.err; then
1508: # Append any errors to the config.log.
1509: cat conftest.err 1>&AS_MESSAGE_LOG_FD
1510: $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1511: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1512: if diff conftest.exp conftest.er2 >/dev/null; then
1513: $2=yes
1514: fi
1515: else
1516: $2=yes
1517: fi
1518: fi
1519: $RM -r conftest*
1520: LDFLAGS="$save_LDFLAGS"
1521: ])
1522:
1523: if test x"[$]$2" = xyes; then
1524: m4_if([$4], , :, [$4])
1525: else
1526: m4_if([$5], , :, [$5])
1527: fi
1528: ])# _LT_LINKER_OPTION
1529:
1530: # Old name:
1531: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1532: dnl aclocal-1.4 backwards compatibility:
1533: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1534:
1535:
1536: # LT_CMD_MAX_LEN
1537: #---------------
1538: AC_DEFUN([LT_CMD_MAX_LEN],
1539: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1540: # find the maximum length of command line arguments
1541: AC_MSG_CHECKING([the maximum length of command line arguments])
1542: AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1543: i=0
1544: teststring="ABCD"
1545:
1546: case $build_os in
1547: msdosdjgpp*)
1548: # On DJGPP, this test can blow up pretty badly due to problems in libc
1549: # (any single argument exceeding 2000 bytes causes a buffer overrun
1550: # during glob expansion). Even if it were fixed, the result of this
1551: # check would be larger than it should be.
1552: lt_cv_sys_max_cmd_len=12288; # 12K is about right
1553: ;;
1554:
1555: gnu*)
1556: # Under GNU Hurd, this test is not required because there is
1557: # no limit to the length of command line arguments.
1558: # Libtool will interpret -1 as no limit whatsoever
1559: lt_cv_sys_max_cmd_len=-1;
1560: ;;
1561:
1562: cygwin* | mingw* | cegcc*)
1563: # On Win9x/ME, this test blows up -- it succeeds, but takes
1564: # about 5 minutes as the teststring grows exponentially.
1565: # Worse, since 9x/ME are not pre-emptively multitasking,
1566: # you end up with a "frozen" computer, even though with patience
1567: # the test eventually succeeds (with a max line length of 256k).
1568: # Instead, let's just punt: use the minimum linelength reported by
1569: # all of the supported platforms: 8192 (on NT/2K/XP).
1570: lt_cv_sys_max_cmd_len=8192;
1571: ;;
1572:
1573: mint*)
1574: # On MiNT this can take a long time and run out of memory.
1575: lt_cv_sys_max_cmd_len=8192;
1576: ;;
1577:
1578: amigaos*)
1579: # On AmigaOS with pdksh, this test takes hours, literally.
1580: # So we just punt and use a minimum line length of 8192.
1581: lt_cv_sys_max_cmd_len=8192;
1582: ;;
1583:
1584: netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1585: # This has been around since 386BSD, at least. Likely further.
1586: if test -x /sbin/sysctl; then
1587: lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1588: elif test -x /usr/sbin/sysctl; then
1589: lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1590: else
1591: lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1592: fi
1593: # And add a safety zone
1594: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1595: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1596: ;;
1597:
1598: interix*)
1599: # We know the value 262144 and hardcode it with a safety zone (like BSD)
1600: lt_cv_sys_max_cmd_len=196608
1601: ;;
1602:
1603: osf*)
1604: # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1605: # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1606: # nice to cause kernel panics so lets avoid the loop below.
1607: # First set a reasonable default.
1608: lt_cv_sys_max_cmd_len=16384
1609: #
1610: if test -x /sbin/sysconfig; then
1611: case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1612: *1*) lt_cv_sys_max_cmd_len=-1 ;;
1613: esac
1614: fi
1615: ;;
1616: sco3.2v5*)
1617: lt_cv_sys_max_cmd_len=102400
1618: ;;
1619: sysv5* | sco5v6* | sysv4.2uw2*)
1620: kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1621: if test -n "$kargmax"; then
1622: lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1623: else
1624: lt_cv_sys_max_cmd_len=32768
1625: fi
1626: ;;
1627: *)
1628: lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1629: if test -n "$lt_cv_sys_max_cmd_len"; then
1630: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1631: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1632: else
1633: # Make teststring a little bigger before we do anything with it.
1634: # a 1K string should be a reasonable start.
1635: for i in 1 2 3 4 5 6 7 8 ; do
1636: teststring=$teststring$teststring
1637: done
1638: SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1639: # If test is not a shell built-in, we'll probably end up computing a
1640: # maximum length that is only half of the actual maximum length, but
1641: # we can't tell.
1642: while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1643: = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1644: test $i != 17 # 1/2 MB should be enough
1645: do
1646: i=`expr $i + 1`
1647: teststring=$teststring$teststring
1648: done
1649: # Only check the string length outside the loop.
1650: lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1651: teststring=
1652: # Add a significant safety factor because C++ compilers can tack on
1653: # massive amounts of additional arguments before passing them to the
1654: # linker. It appears as though 1/2 is a usable value.
1655: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1656: fi
1657: ;;
1658: esac
1659: ])
1660: if test -n $lt_cv_sys_max_cmd_len ; then
1661: AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1662: else
1663: AC_MSG_RESULT(none)
1664: fi
1665: max_cmd_len=$lt_cv_sys_max_cmd_len
1666: _LT_DECL([], [max_cmd_len], [0],
1667: [What is the maximum length of a command?])
1668: ])# LT_CMD_MAX_LEN
1669:
1670: # Old name:
1671: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1672: dnl aclocal-1.4 backwards compatibility:
1673: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1674:
1675:
1676: # _LT_HEADER_DLFCN
1677: # ----------------
1678: m4_defun([_LT_HEADER_DLFCN],
1679: [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1680: ])# _LT_HEADER_DLFCN
1681:
1682:
1683: # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1684: # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1685: # ----------------------------------------------------------------
1686: m4_defun([_LT_TRY_DLOPEN_SELF],
1687: [m4_require([_LT_HEADER_DLFCN])dnl
1688: if test "$cross_compiling" = yes; then :
1689: [$4]
1690: else
1691: lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1692: lt_status=$lt_dlunknown
1693: cat > conftest.$ac_ext <<_LT_EOF
1694: [#line $LINENO "configure"
1695: #include "confdefs.h"
1696:
1697: #if HAVE_DLFCN_H
1698: #include <dlfcn.h>
1699: #endif
1700:
1701: #include <stdio.h>
1702:
1703: #ifdef RTLD_GLOBAL
1704: # define LT_DLGLOBAL RTLD_GLOBAL
1705: #else
1706: # ifdef DL_GLOBAL
1707: # define LT_DLGLOBAL DL_GLOBAL
1708: # else
1709: # define LT_DLGLOBAL 0
1710: # endif
1711: #endif
1712:
1713: /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1714: find out it does not work in some platform. */
1715: #ifndef LT_DLLAZY_OR_NOW
1716: # ifdef RTLD_LAZY
1717: # define LT_DLLAZY_OR_NOW RTLD_LAZY
1718: # else
1719: # ifdef DL_LAZY
1720: # define LT_DLLAZY_OR_NOW DL_LAZY
1721: # else
1722: # ifdef RTLD_NOW
1723: # define LT_DLLAZY_OR_NOW RTLD_NOW
1724: # else
1725: # ifdef DL_NOW
1726: # define LT_DLLAZY_OR_NOW DL_NOW
1727: # else
1728: # define LT_DLLAZY_OR_NOW 0
1729: # endif
1730: # endif
1731: # endif
1732: # endif
1733: #endif
1734:
1735: /* When -fvisbility=hidden is used, assume the code has been annotated
1736: correspondingly for the symbols needed. */
1737: #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1738: int fnord () __attribute__((visibility("default")));
1739: #endif
1740:
1741: int fnord () { return 42; }
1742: int main ()
1743: {
1744: void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1745: int status = $lt_dlunknown;
1746:
1747: if (self)
1748: {
1749: if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1750: else
1751: {
1752: if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1753: else puts (dlerror ());
1754: }
1755: /* dlclose (self); */
1756: }
1757: else
1758: puts (dlerror ());
1759:
1760: return status;
1761: }]
1762: _LT_EOF
1763: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1764: (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1765: lt_status=$?
1766: case x$lt_status in
1767: x$lt_dlno_uscore) $1 ;;
1768: x$lt_dlneed_uscore) $2 ;;
1769: x$lt_dlunknown|x*) $3 ;;
1770: esac
1771: else :
1772: # compilation failed
1773: $3
1774: fi
1775: fi
1776: rm -fr conftest*
1777: ])# _LT_TRY_DLOPEN_SELF
1778:
1779:
1780: # LT_SYS_DLOPEN_SELF
1781: # ------------------
1782: AC_DEFUN([LT_SYS_DLOPEN_SELF],
1783: [m4_require([_LT_HEADER_DLFCN])dnl
1784: if test "x$enable_dlopen" != xyes; then
1785: enable_dlopen=unknown
1786: enable_dlopen_self=unknown
1787: enable_dlopen_self_static=unknown
1788: else
1789: lt_cv_dlopen=no
1790: lt_cv_dlopen_libs=
1791:
1792: case $host_os in
1793: beos*)
1794: lt_cv_dlopen="load_add_on"
1795: lt_cv_dlopen_libs=
1796: lt_cv_dlopen_self=yes
1797: ;;
1798:
1799: mingw* | pw32* | cegcc*)
1800: lt_cv_dlopen="LoadLibrary"
1801: lt_cv_dlopen_libs=
1802: ;;
1803:
1804: cygwin*)
1805: lt_cv_dlopen="dlopen"
1806: lt_cv_dlopen_libs=
1807: ;;
1808:
1809: darwin*)
1810: # if libdl is installed we need to link against it
1811: AC_CHECK_LIB([dl], [dlopen],
1812: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1813: lt_cv_dlopen="dyld"
1814: lt_cv_dlopen_libs=
1815: lt_cv_dlopen_self=yes
1816: ])
1817: ;;
1818:
1819: *)
1820: AC_CHECK_FUNC([shl_load],
1821: [lt_cv_dlopen="shl_load"],
1822: [AC_CHECK_LIB([dld], [shl_load],
1823: [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1824: [AC_CHECK_FUNC([dlopen],
1825: [lt_cv_dlopen="dlopen"],
1826: [AC_CHECK_LIB([dl], [dlopen],
1827: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1828: [AC_CHECK_LIB([svld], [dlopen],
1829: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1830: [AC_CHECK_LIB([dld], [dld_link],
1831: [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1832: ])
1833: ])
1834: ])
1835: ])
1836: ])
1837: ;;
1838: esac
1839:
1840: if test "x$lt_cv_dlopen" != xno; then
1841: enable_dlopen=yes
1842: else
1843: enable_dlopen=no
1844: fi
1845:
1846: case $lt_cv_dlopen in
1847: dlopen)
1848: save_CPPFLAGS="$CPPFLAGS"
1849: test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1850:
1851: save_LDFLAGS="$LDFLAGS"
1852: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1853:
1854: save_LIBS="$LIBS"
1855: LIBS="$lt_cv_dlopen_libs $LIBS"
1856:
1857: AC_CACHE_CHECK([whether a program can dlopen itself],
1858: lt_cv_dlopen_self, [dnl
1859: _LT_TRY_DLOPEN_SELF(
1860: lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1861: lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1862: ])
1863:
1864: if test "x$lt_cv_dlopen_self" = xyes; then
1865: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1866: AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1867: lt_cv_dlopen_self_static, [dnl
1868: _LT_TRY_DLOPEN_SELF(
1869: lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1870: lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1871: ])
1872: fi
1873:
1874: CPPFLAGS="$save_CPPFLAGS"
1875: LDFLAGS="$save_LDFLAGS"
1876: LIBS="$save_LIBS"
1877: ;;
1878: esac
1879:
1880: case $lt_cv_dlopen_self in
1881: yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1882: *) enable_dlopen_self=unknown ;;
1883: esac
1884:
1885: case $lt_cv_dlopen_self_static in
1886: yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1887: *) enable_dlopen_self_static=unknown ;;
1888: esac
1889: fi
1890: _LT_DECL([dlopen_support], [enable_dlopen], [0],
1891: [Whether dlopen is supported])
1892: _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1893: [Whether dlopen of programs is supported])
1894: _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1895: [Whether dlopen of statically linked programs is supported])
1896: ])# LT_SYS_DLOPEN_SELF
1897:
1898: # Old name:
1899: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1900: dnl aclocal-1.4 backwards compatibility:
1901: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1902:
1903:
1904: # _LT_COMPILER_C_O([TAGNAME])
1905: # ---------------------------
1906: # Check to see if options -c and -o are simultaneously supported by compiler.
1907: # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1908: m4_defun([_LT_COMPILER_C_O],
1909: [m4_require([_LT_DECL_SED])dnl
1910: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1911: m4_require([_LT_TAG_COMPILER])dnl
1912: AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1913: [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1914: [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1915: $RM -r conftest 2>/dev/null
1916: mkdir conftest
1917: cd conftest
1918: mkdir out
1919: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1920:
1921: lt_compiler_flag="-o out/conftest2.$ac_objext"
1922: # Insert the option either (1) after the last *FLAGS variable, or
1923: # (2) before a word containing "conftest.", or (3) at the end.
1924: # Note that $ac_compile itself does not contain backslashes and begins
1925: # with a dollar sign (not a hyphen), so the echo should work correctly.
1926: lt_compile=`echo "$ac_compile" | $SED \
1927: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1928: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1929: -e 's:$: $lt_compiler_flag:'`
1930: (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1931: (eval "$lt_compile" 2>out/conftest.err)
1932: ac_status=$?
1933: cat out/conftest.err >&AS_MESSAGE_LOG_FD
1934: echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1935: if (exit $ac_status) && test -s out/conftest2.$ac_objext
1936: then
1937: # The compiler can only warn and ignore the option if not recognized
1938: # So say no if there are warnings
1939: $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1940: $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1941: if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1942: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1943: fi
1944: fi
1945: chmod u+w . 2>&AS_MESSAGE_LOG_FD
1946: $RM conftest*
1947: # SGI C++ compiler will create directory out/ii_files/ for
1948: # template instantiation
1949: test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1950: $RM out/* && rmdir out
1951: cd ..
1952: $RM -r conftest
1953: $RM conftest*
1954: ])
1955: _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1956: [Does compiler simultaneously support -c and -o options?])
1957: ])# _LT_COMPILER_C_O
1958:
1959:
1960: # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1961: # ----------------------------------
1962: # Check to see if we can do hard links to lock some files if needed
1963: m4_defun([_LT_COMPILER_FILE_LOCKS],
1964: [m4_require([_LT_ENABLE_LOCK])dnl
1965: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1966: _LT_COMPILER_C_O([$1])
1967:
1968: hard_links="nottested"
1969: if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1970: # do not overwrite the value of need_locks provided by the user
1971: AC_MSG_CHECKING([if we can lock with hard links])
1972: hard_links=yes
1973: $RM conftest*
1974: ln conftest.a conftest.b 2>/dev/null && hard_links=no
1975: touch conftest.a
1976: ln conftest.a conftest.b 2>&5 || hard_links=no
1977: ln conftest.a conftest.b 2>/dev/null && hard_links=no
1978: AC_MSG_RESULT([$hard_links])
1979: if test "$hard_links" = no; then
1980: AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1981: need_locks=warn
1982: fi
1983: else
1984: need_locks=no
1985: fi
1986: _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1987: ])# _LT_COMPILER_FILE_LOCKS
1988:
1989:
1990: # _LT_CHECK_OBJDIR
1991: # ----------------
1992: m4_defun([_LT_CHECK_OBJDIR],
1993: [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1994: [rm -f .libs 2>/dev/null
1995: mkdir .libs 2>/dev/null
1996: if test -d .libs; then
1997: lt_cv_objdir=.libs
1998: else
1999: # MS-DOS does not allow filenames that begin with a dot.
2000: lt_cv_objdir=_libs
2001: fi
2002: rmdir .libs 2>/dev/null])
2003: objdir=$lt_cv_objdir
2004: _LT_DECL([], [objdir], [0],
2005: [The name of the directory that contains temporary libtool files])dnl
2006: m4_pattern_allow([LT_OBJDIR])dnl
2007: AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2008: [Define to the sub-directory in which libtool stores uninstalled libraries.])
2009: ])# _LT_CHECK_OBJDIR
2010:
2011:
2012: # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2013: # --------------------------------------
2014: # Check hardcoding attributes.
2015: m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2016: [AC_MSG_CHECKING([how to hardcode library paths into programs])
2017: _LT_TAGVAR(hardcode_action, $1)=
2018: if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2019: test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2020: test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2021:
2022: # We can hardcode non-existent directories.
2023: if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2024: # If the only mechanism to avoid hardcoding is shlibpath_var, we
2025: # have to relink, otherwise we might link with an installed library
2026: # when we should be linking with a yet-to-be-installed one
2027: ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2028: test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2029: # Linking always hardcodes the temporary library directory.
2030: _LT_TAGVAR(hardcode_action, $1)=relink
2031: else
2032: # We can link without hardcoding, and we can hardcode nonexisting dirs.
2033: _LT_TAGVAR(hardcode_action, $1)=immediate
2034: fi
2035: else
2036: # We cannot hardcode anything, or else we can only hardcode existing
2037: # directories.
2038: _LT_TAGVAR(hardcode_action, $1)=unsupported
2039: fi
2040: AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2041:
2042: if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2043: test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2044: # Fast installation is not supported
2045: enable_fast_install=no
2046: elif test "$shlibpath_overrides_runpath" = yes ||
2047: test "$enable_shared" = no; then
2048: # Fast installation is not necessary
2049: enable_fast_install=needless
2050: fi
2051: _LT_TAGDECL([], [hardcode_action], [0],
2052: [How to hardcode a shared library path into an executable])
2053: ])# _LT_LINKER_HARDCODE_LIBPATH
2054:
2055:
2056: # _LT_CMD_STRIPLIB
2057: # ----------------
2058: m4_defun([_LT_CMD_STRIPLIB],
2059: [m4_require([_LT_DECL_EGREP])
2060: striplib=
2061: old_striplib=
2062: AC_MSG_CHECKING([whether stripping libraries is possible])
2063: if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2064: test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2065: test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2066: AC_MSG_RESULT([yes])
2067: else
2068: # FIXME - insert some real tests, host_os isn't really good enough
2069: case $host_os in
2070: darwin*)
2071: if test -n "$STRIP" ; then
2072: striplib="$STRIP -x"
2073: old_striplib="$STRIP -S"
2074: AC_MSG_RESULT([yes])
2075: else
2076: AC_MSG_RESULT([no])
2077: fi
2078: ;;
2079: *)
2080: AC_MSG_RESULT([no])
2081: ;;
2082: esac
2083: fi
2084: _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2085: _LT_DECL([], [striplib], [1])
2086: ])# _LT_CMD_STRIPLIB
2087:
2088:
2089: # _LT_SYS_DYNAMIC_LINKER([TAG])
2090: # -----------------------------
2091: # PORTME Fill in your ld.so characteristics
2092: m4_defun([_LT_SYS_DYNAMIC_LINKER],
2093: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2094: m4_require([_LT_DECL_EGREP])dnl
2095: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2096: m4_require([_LT_DECL_OBJDUMP])dnl
2097: m4_require([_LT_DECL_SED])dnl
2098: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2099: AC_MSG_CHECKING([dynamic linker characteristics])
2100: m4_if([$1],
2101: [], [
2102: if test "$GCC" = yes; then
2103: case $host_os in
2104: darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2105: *) lt_awk_arg="/^libraries:/" ;;
2106: esac
2107: case $host_os in
2108: mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2109: *) lt_sed_strip_eq="s,=/,/,g" ;;
2110: esac
2111: lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2112: case $lt_search_path_spec in
2113: *\;*)
2114: # if the path contains ";" then we assume it to be the separator
2115: # otherwise default to the standard path separator (i.e. ":") - it is
2116: # assumed that no part of a normal pathname contains ";" but that should
2117: # okay in the real world where ";" in dirpaths is itself problematic.
2118: lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2119: ;;
2120: *)
2121: lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2122: ;;
2123: esac
2124: # Ok, now we have the path, separated by spaces, we can step through it
2125: # and add multilib dir if necessary.
2126: lt_tmp_lt_search_path_spec=
2127: lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2128: for lt_sys_path in $lt_search_path_spec; do
2129: if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2130: lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2131: else
2132: test -d "$lt_sys_path" && \
2133: lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2134: fi
2135: done
2136: lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2137: BEGIN {RS=" "; FS="/|\n";} {
2138: lt_foo="";
2139: lt_count=0;
2140: for (lt_i = NF; lt_i > 0; lt_i--) {
2141: if ($lt_i != "" && $lt_i != ".") {
2142: if ($lt_i == "..") {
2143: lt_count++;
2144: } else {
2145: if (lt_count == 0) {
2146: lt_foo="/" $lt_i lt_foo;
2147: } else {
2148: lt_count--;
2149: }
2150: }
2151: }
2152: }
2153: if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2154: if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2155: }'`
2156: # AWK program above erroneously prepends '/' to C:/dos/paths
2157: # for these hosts.
2158: case $host_os in
2159: mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2160: $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2161: esac
2162: sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2163: else
2164: sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2165: fi])
2166: library_names_spec=
2167: libname_spec='lib$name'
2168: soname_spec=
2169: shrext_cmds=".so"
2170: postinstall_cmds=
2171: postuninstall_cmds=
2172: finish_cmds=
2173: finish_eval=
2174: shlibpath_var=
2175: shlibpath_overrides_runpath=unknown
2176: version_type=none
2177: dynamic_linker="$host_os ld.so"
2178: sys_lib_dlsearch_path_spec="/lib /usr/lib"
2179: need_lib_prefix=unknown
2180: hardcode_into_libs=no
2181:
2182: # when you set need_version to no, make sure it does not cause -set_version
2183: # flags to be left without arguments
2184: need_version=unknown
2185:
2186: case $host_os in
2187: aix3*)
2188: version_type=linux
2189: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2190: shlibpath_var=LIBPATH
2191:
2192: # AIX 3 has no versioning support, so we append a major version to the name.
2193: soname_spec='${libname}${release}${shared_ext}$major'
2194: ;;
2195:
2196: aix[[4-9]]*)
2197: version_type=linux
2198: need_lib_prefix=no
2199: need_version=no
2200: hardcode_into_libs=yes
2201: if test "$host_cpu" = ia64; then
2202: # AIX 5 supports IA64
2203: library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2204: shlibpath_var=LD_LIBRARY_PATH
2205: else
2206: # With GCC up to 2.95.x, collect2 would create an import file
2207: # for dependence libraries. The import file would start with
2208: # the line `#! .'. This would cause the generated library to
2209: # depend on `.', always an invalid library. This was fixed in
2210: # development snapshots of GCC prior to 3.0.
2211: case $host_os in
2212: aix4 | aix4.[[01]] | aix4.[[01]].*)
2213: if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2214: echo ' yes '
2215: echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2216: :
2217: else
2218: can_build_shared=no
2219: fi
2220: ;;
2221: esac
2222: # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2223: # soname into executable. Probably we can add versioning support to
2224: # collect2, so additional links can be useful in future.
2225: if test "$aix_use_runtimelinking" = yes; then
2226: # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2227: # instead of lib<name>.a to let people know that these are not
2228: # typical AIX shared libraries.
2229: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2230: else
2231: # We preserve .a as extension for shared libraries through AIX4.2
2232: # and later when we are not doing run time linking.
2233: library_names_spec='${libname}${release}.a $libname.a'
2234: soname_spec='${libname}${release}${shared_ext}$major'
2235: fi
2236: shlibpath_var=LIBPATH
2237: fi
2238: ;;
2239:
2240: amigaos*)
2241: case $host_cpu in
2242: powerpc)
2243: # Since July 2007 AmigaOS4 officially supports .so libraries.
2244: # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2245: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2246: ;;
2247: m68k)
2248: library_names_spec='$libname.ixlibrary $libname.a'
2249: # Create ${libname}_ixlibrary.a entries in /sys/libs.
2250: 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 ${libname}_ixlibrary.a || exit 1; done'
2251: ;;
2252: esac
2253: ;;
2254:
2255: beos*)
2256: library_names_spec='${libname}${shared_ext}'
2257: dynamic_linker="$host_os ld.so"
2258: shlibpath_var=LIBRARY_PATH
2259: ;;
2260:
2261: bsdi[[45]]*)
2262: version_type=linux
2263: need_version=no
2264: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2265: soname_spec='${libname}${release}${shared_ext}$major'
2266: finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2267: shlibpath_var=LD_LIBRARY_PATH
2268: sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2269: sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2270: # the default ld.so.conf also contains /usr/contrib/lib and
2271: # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2272: # libtool to hard-code these into programs
2273: ;;
2274:
2275: cygwin* | mingw* | pw32* | cegcc*)
2276: version_type=windows
2277: shrext_cmds=".dll"
2278: need_version=no
2279: need_lib_prefix=no
2280:
2281: case $GCC,$cc_basename in
2282: yes,*)
2283: # gcc
2284: library_names_spec='$libname.dll.a'
2285: # DLL is installed to $(libdir)/../bin by postinstall_cmds
2286: postinstall_cmds='base_file=`basename \${file}`~
2287: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2288: dldir=$destdir/`dirname \$dlpath`~
2289: test -d \$dldir || mkdir -p \$dldir~
2290: $install_prog $dir/$dlname \$dldir/$dlname~
2291: chmod a+x \$dldir/$dlname~
2292: if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2293: eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2294: fi'
2295: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2296: dlpath=$dir/\$dldll~
2297: $RM \$dlpath'
2298: shlibpath_overrides_runpath=yes
2299:
2300: case $host_os in
2301: cygwin*)
2302: # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2303: soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2304: m4_if([$1], [],[
2305: sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2306: ;;
2307: mingw* | cegcc*)
2308: # MinGW DLLs use traditional 'lib' prefix
2309: soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2310: ;;
2311: pw32*)
2312: # pw32 DLLs use 'pw' prefix rather than 'lib'
2313: library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2314: ;;
2315: esac
2316: dynamic_linker='Win32 ld.exe'
2317: ;;
2318:
2319: *,cl*)
2320: # Native MSVC
2321: libname_spec='$name'
2322: soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2323: library_names_spec='${libname}.dll.lib'
2324:
2325: case $build_os in
2326: mingw*)
2327: sys_lib_search_path_spec=
2328: lt_save_ifs=$IFS
2329: IFS=';'
2330: for lt_path in $LIB
2331: do
2332: IFS=$lt_save_ifs
2333: # Let DOS variable expansion print the short 8.3 style file name.
2334: lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2335: sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2336: done
2337: IFS=$lt_save_ifs
2338: # Convert to MSYS style.
2339: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2340: ;;
2341: cygwin*)
2342: # Convert to unix form, then to dos form, then back to unix form
2343: # but this time dos style (no spaces!) so that the unix form looks
2344: # like /cygdrive/c/PROGRA~1:/cygdr...
2345: sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2346: sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2347: sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2348: ;;
2349: *)
2350: sys_lib_search_path_spec="$LIB"
2351: if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2352: # It is most probably a Windows format PATH.
2353: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2354: else
2355: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2356: fi
2357: # FIXME: find the short name or the path components, as spaces are
2358: # common. (e.g. "Program Files" -> "PROGRA~1")
2359: ;;
2360: esac
2361:
2362: # DLL is installed to $(libdir)/../bin by postinstall_cmds
2363: postinstall_cmds='base_file=`basename \${file}`~
2364: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2365: dldir=$destdir/`dirname \$dlpath`~
2366: test -d \$dldir || mkdir -p \$dldir~
2367: $install_prog $dir/$dlname \$dldir/$dlname'
2368: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2369: dlpath=$dir/\$dldll~
2370: $RM \$dlpath'
2371: shlibpath_overrides_runpath=yes
2372: dynamic_linker='Win32 link.exe'
2373: ;;
2374:
2375: *)
2376: # Assume MSVC wrapper
2377: library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2378: dynamic_linker='Win32 ld.exe'
2379: ;;
2380: esac
2381: # FIXME: first we should search . and the directory the executable is in
2382: shlibpath_var=PATH
2383: ;;
2384:
2385: darwin* | rhapsody*)
2386: dynamic_linker="$host_os dyld"
2387: version_type=darwin
2388: need_lib_prefix=no
2389: need_version=no
2390: library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2391: soname_spec='${libname}${release}${major}$shared_ext'
2392: shlibpath_overrides_runpath=yes
2393: shlibpath_var=DYLD_LIBRARY_PATH
2394: shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2395: m4_if([$1], [],[
2396: sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2397: sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2398: ;;
2399:
2400: dgux*)
2401: version_type=linux
2402: need_lib_prefix=no
2403: need_version=no
2404: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2405: soname_spec='${libname}${release}${shared_ext}$major'
2406: shlibpath_var=LD_LIBRARY_PATH
2407: ;;
2408:
2409: freebsd1*)
2410: dynamic_linker=no
2411: ;;
2412:
2413: freebsd* | dragonfly*)
2414: # DragonFly does not have aout. When/if they implement a new
2415: # versioning mechanism, adjust this.
2416: if test -x /usr/bin/objformat; then
2417: objformat=`/usr/bin/objformat`
2418: else
2419: case $host_os in
2420: freebsd[[123]]*) objformat=aout ;;
2421: *) objformat=elf ;;
2422: esac
2423: fi
2424: version_type=freebsd-$objformat
2425: case $version_type in
2426: freebsd-elf*)
2427: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2428: need_version=no
2429: need_lib_prefix=no
2430: ;;
2431: freebsd-*)
2432: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2433: need_version=yes
2434: ;;
2435: esac
2436: shlibpath_var=LD_LIBRARY_PATH
2437: case $host_os in
2438: freebsd2*)
2439: shlibpath_overrides_runpath=yes
2440: ;;
2441: freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2442: shlibpath_overrides_runpath=yes
2443: hardcode_into_libs=yes
2444: ;;
2445: freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2446: freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2447: shlibpath_overrides_runpath=no
2448: hardcode_into_libs=yes
2449: ;;
2450: *) # from 4.6 on, and DragonFly
2451: shlibpath_overrides_runpath=yes
2452: hardcode_into_libs=yes
2453: ;;
2454: esac
2455: ;;
2456:
2457: gnu*)
2458: version_type=linux
2459: need_lib_prefix=no
2460: need_version=no
2461: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2462: soname_spec='${libname}${release}${shared_ext}$major'
2463: shlibpath_var=LD_LIBRARY_PATH
2464: hardcode_into_libs=yes
2465: ;;
2466:
2467: haiku*)
2468: version_type=linux
2469: need_lib_prefix=no
2470: need_version=no
2471: dynamic_linker="$host_os runtime_loader"
2472: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2473: soname_spec='${libname}${release}${shared_ext}$major'
2474: shlibpath_var=LIBRARY_PATH
2475: shlibpath_overrides_runpath=yes
2476: sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2477: hardcode_into_libs=yes
2478: ;;
2479:
2480: hpux9* | hpux10* | hpux11*)
2481: # Give a soname corresponding to the major version so that dld.sl refuses to
2482: # link against other versions.
2483: version_type=sunos
2484: need_lib_prefix=no
2485: need_version=no
2486: case $host_cpu in
2487: ia64*)
2488: shrext_cmds='.so'
2489: hardcode_into_libs=yes
2490: dynamic_linker="$host_os dld.so"
2491: shlibpath_var=LD_LIBRARY_PATH
2492: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2493: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2494: soname_spec='${libname}${release}${shared_ext}$major'
2495: if test "X$HPUX_IA64_MODE" = X32; then
2496: sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2497: else
2498: sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2499: fi
2500: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2501: ;;
2502: hppa*64*)
2503: shrext_cmds='.sl'
2504: hardcode_into_libs=yes
2505: dynamic_linker="$host_os dld.sl"
2506: shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2507: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2508: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2509: soname_spec='${libname}${release}${shared_ext}$major'
2510: sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2511: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2512: ;;
2513: *)
2514: shrext_cmds='.sl'
2515: dynamic_linker="$host_os dld.sl"
2516: shlibpath_var=SHLIB_PATH
2517: shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2518: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2519: soname_spec='${libname}${release}${shared_ext}$major'
2520: ;;
2521: esac
2522: # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2523: postinstall_cmds='chmod 555 $lib'
2524: # or fails outright, so override atomically:
2525: install_override_mode=555
2526: ;;
2527:
2528: interix[[3-9]]*)
2529: version_type=linux
2530: need_lib_prefix=no
2531: need_version=no
2532: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2533: soname_spec='${libname}${release}${shared_ext}$major'
2534: dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2535: shlibpath_var=LD_LIBRARY_PATH
2536: shlibpath_overrides_runpath=no
2537: hardcode_into_libs=yes
2538: ;;
2539:
2540: irix5* | irix6* | nonstopux*)
2541: case $host_os in
2542: nonstopux*) version_type=nonstopux ;;
2543: *)
2544: if test "$lt_cv_prog_gnu_ld" = yes; then
2545: version_type=linux
2546: else
2547: version_type=irix
2548: fi ;;
2549: esac
2550: need_lib_prefix=no
2551: need_version=no
2552: soname_spec='${libname}${release}${shared_ext}$major'
2553: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2554: case $host_os in
2555: irix5* | nonstopux*)
2556: libsuff= shlibsuff=
2557: ;;
2558: *)
2559: case $LD in # libtool.m4 will add one of these switches to LD
2560: *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2561: libsuff= shlibsuff= libmagic=32-bit;;
2562: *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2563: libsuff=32 shlibsuff=N32 libmagic=N32;;
2564: *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2565: libsuff=64 shlibsuff=64 libmagic=64-bit;;
2566: *) libsuff= shlibsuff= libmagic=never-match;;
2567: esac
2568: ;;
2569: esac
2570: shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2571: shlibpath_overrides_runpath=no
2572: sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2573: sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2574: hardcode_into_libs=yes
2575: ;;
2576:
2577: # No shared lib support for Linux oldld, aout, or coff.
2578: linux*oldld* | linux*aout* | linux*coff*)
2579: dynamic_linker=no
2580: ;;
2581:
2582: # This must be Linux ELF.
2583: linux* | k*bsd*-gnu | kopensolaris*-gnu)
2584: version_type=linux
2585: need_lib_prefix=no
2586: need_version=no
2587: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2588: soname_spec='${libname}${release}${shared_ext}$major'
2589: finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2590: shlibpath_var=LD_LIBRARY_PATH
2591: shlibpath_overrides_runpath=no
2592:
2593: # Some binutils ld are patched to set DT_RUNPATH
2594: AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2595: [lt_cv_shlibpath_overrides_runpath=no
2596: save_LDFLAGS=$LDFLAGS
2597: save_libdir=$libdir
2598: eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2599: LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2600: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2601: [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2602: [lt_cv_shlibpath_overrides_runpath=yes])])
2603: LDFLAGS=$save_LDFLAGS
2604: libdir=$save_libdir
2605: ])
2606: shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2607:
2608: # This implies no fast_install, which is unacceptable.
2609: # Some rework will be needed to allow for fast_install
2610: # before this can be enabled.
2611: hardcode_into_libs=yes
2612:
2613: # Append ld.so.conf contents to the search path
2614: if test -f /etc/ld.so.conf; then
2615: 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' ' '`
2616: sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2617: fi
2618:
2619: # We used to test for /lib/ld.so.1 and disable shared libraries on
2620: # powerpc, because MkLinux only supported shared libraries with the
2621: # GNU dynamic linker. Since this was broken with cross compilers,
2622: # most powerpc-linux boxes support dynamic linking these days and
2623: # people can always --disable-shared, the test was removed, and we
2624: # assume the GNU/Linux dynamic linker is in use.
2625: dynamic_linker='GNU/Linux ld.so'
2626: ;;
2627:
2628: netbsd*)
2629: version_type=sunos
2630: need_lib_prefix=no
2631: need_version=no
2632: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2633: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2634: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2635: dynamic_linker='NetBSD (a.out) ld.so'
2636: else
2637: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2638: soname_spec='${libname}${release}${shared_ext}$major'
2639: dynamic_linker='NetBSD ld.elf_so'
2640: fi
2641: shlibpath_var=LD_LIBRARY_PATH
2642: shlibpath_overrides_runpath=yes
2643: hardcode_into_libs=yes
2644: ;;
2645:
2646: newsos6)
2647: version_type=linux
2648: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2649: shlibpath_var=LD_LIBRARY_PATH
2650: shlibpath_overrides_runpath=yes
2651: ;;
2652:
2653: *nto* | *qnx*)
2654: version_type=qnx
2655: need_lib_prefix=no
2656: need_version=no
2657: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2658: soname_spec='${libname}${release}${shared_ext}$major'
2659: shlibpath_var=LD_LIBRARY_PATH
2660: shlibpath_overrides_runpath=no
2661: hardcode_into_libs=yes
2662: dynamic_linker='ldqnx.so'
2663: ;;
2664:
2665: openbsd*)
2666: version_type=sunos
2667: sys_lib_dlsearch_path_spec="/usr/lib"
2668: need_lib_prefix=no
2669: # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2670: case $host_os in
2671: openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2672: *) need_version=no ;;
2673: esac
2674: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2675: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2676: shlibpath_var=LD_LIBRARY_PATH
2677: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2678: case $host_os in
2679: openbsd2.[[89]] | openbsd2.[[89]].*)
2680: shlibpath_overrides_runpath=no
2681: ;;
2682: *)
2683: shlibpath_overrides_runpath=yes
2684: ;;
2685: esac
2686: else
2687: shlibpath_overrides_runpath=yes
2688: fi
2689: ;;
2690:
2691: os2*)
2692: libname_spec='$name'
2693: shrext_cmds=".dll"
2694: need_lib_prefix=no
2695: library_names_spec='$libname${shared_ext} $libname.a'
2696: dynamic_linker='OS/2 ld.exe'
2697: shlibpath_var=LIBPATH
2698: ;;
2699:
2700: osf3* | osf4* | osf5*)
2701: version_type=osf
2702: need_lib_prefix=no
2703: need_version=no
2704: soname_spec='${libname}${release}${shared_ext}$major'
2705: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2706: shlibpath_var=LD_LIBRARY_PATH
2707: sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2708: sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2709: ;;
2710:
2711: rdos*)
2712: dynamic_linker=no
2713: ;;
2714:
2715: solaris*)
2716: version_type=linux
2717: need_lib_prefix=no
2718: need_version=no
2719: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2720: soname_spec='${libname}${release}${shared_ext}$major'
2721: shlibpath_var=LD_LIBRARY_PATH
2722: shlibpath_overrides_runpath=yes
2723: hardcode_into_libs=yes
2724: # ldd complains unless libraries are executable
2725: postinstall_cmds='chmod +x $lib'
2726: ;;
2727:
2728: sunos4*)
2729: version_type=sunos
2730: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2731: finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2732: shlibpath_var=LD_LIBRARY_PATH
2733: shlibpath_overrides_runpath=yes
2734: if test "$with_gnu_ld" = yes; then
2735: need_lib_prefix=no
2736: fi
2737: need_version=yes
2738: ;;
2739:
2740: sysv4 | sysv4.3*)
2741: version_type=linux
2742: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2743: soname_spec='${libname}${release}${shared_ext}$major'
2744: shlibpath_var=LD_LIBRARY_PATH
2745: case $host_vendor in
2746: sni)
2747: shlibpath_overrides_runpath=no
2748: need_lib_prefix=no
2749: runpath_var=LD_RUN_PATH
2750: ;;
2751: siemens)
2752: need_lib_prefix=no
2753: ;;
2754: motorola)
2755: need_lib_prefix=no
2756: need_version=no
2757: shlibpath_overrides_runpath=no
2758: sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2759: ;;
2760: esac
2761: ;;
2762:
2763: sysv4*MP*)
2764: if test -d /usr/nec ;then
2765: version_type=linux
2766: library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2767: soname_spec='$libname${shared_ext}.$major'
2768: shlibpath_var=LD_LIBRARY_PATH
2769: fi
2770: ;;
2771:
2772: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2773: version_type=freebsd-elf
2774: need_lib_prefix=no
2775: need_version=no
2776: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2777: soname_spec='${libname}${release}${shared_ext}$major'
2778: shlibpath_var=LD_LIBRARY_PATH
2779: shlibpath_overrides_runpath=yes
2780: hardcode_into_libs=yes
2781: if test "$with_gnu_ld" = yes; then
2782: sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2783: else
2784: sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2785: case $host_os in
2786: sco3.2v5*)
2787: sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2788: ;;
2789: esac
2790: fi
2791: sys_lib_dlsearch_path_spec='/usr/lib'
2792: ;;
2793:
2794: tpf*)
2795: # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2796: version_type=linux
2797: need_lib_prefix=no
2798: need_version=no
2799: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2800: shlibpath_var=LD_LIBRARY_PATH
2801: shlibpath_overrides_runpath=no
2802: hardcode_into_libs=yes
2803: ;;
2804:
2805: uts4*)
2806: version_type=linux
2807: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2808: soname_spec='${libname}${release}${shared_ext}$major'
2809: shlibpath_var=LD_LIBRARY_PATH
2810: ;;
2811:
2812: *)
2813: dynamic_linker=no
2814: ;;
2815: esac
2816: AC_MSG_RESULT([$dynamic_linker])
2817: test "$dynamic_linker" = no && can_build_shared=no
2818:
2819: variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2820: if test "$GCC" = yes; then
2821: variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2822: fi
2823:
2824: if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2825: sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2826: fi
2827: if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2828: sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2829: fi
2830:
2831: _LT_DECL([], [variables_saved_for_relink], [1],
2832: [Variables whose values should be saved in libtool wrapper scripts and
2833: restored at link time])
2834: _LT_DECL([], [need_lib_prefix], [0],
2835: [Do we need the "lib" prefix for modules?])
2836: _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2837: _LT_DECL([], [version_type], [0], [Library versioning type])
2838: _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2839: _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2840: _LT_DECL([], [shlibpath_overrides_runpath], [0],
2841: [Is shlibpath searched before the hard-coded library search path?])
2842: _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2843: _LT_DECL([], [library_names_spec], [1],
2844: [[List of archive names. First name is the real one, the rest are links.
2845: The last name is the one that the linker finds with -lNAME]])
2846: _LT_DECL([], [soname_spec], [1],
2847: [[The coded name of the library, if different from the real name]])
2848: _LT_DECL([], [install_override_mode], [1],
2849: [Permission mode override for installation of shared libraries])
2850: _LT_DECL([], [postinstall_cmds], [2],
2851: [Command to use after installation of a shared archive])
2852: _LT_DECL([], [postuninstall_cmds], [2],
2853: [Command to use after uninstallation of a shared archive])
2854: _LT_DECL([], [finish_cmds], [2],
2855: [Commands used to finish a libtool library installation in a directory])
2856: _LT_DECL([], [finish_eval], [1],
2857: [[As "finish_cmds", except a single script fragment to be evaled but
2858: not shown]])
2859: _LT_DECL([], [hardcode_into_libs], [0],
2860: [Whether we should hardcode library paths into libraries])
2861: _LT_DECL([], [sys_lib_search_path_spec], [2],
2862: [Compile-time system search path for libraries])
2863: _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2864: [Run-time system search path for libraries])
2865: ])# _LT_SYS_DYNAMIC_LINKER
2866:
2867:
2868: # _LT_PATH_TOOL_PREFIX(TOOL)
2869: # --------------------------
2870: # find a file program which can recognize shared library
2871: AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2872: [m4_require([_LT_DECL_EGREP])dnl
2873: AC_MSG_CHECKING([for $1])
2874: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2875: [case $MAGIC_CMD in
2876: [[\\/*] | ?:[\\/]*])
2877: lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2878: ;;
2879: *)
2880: lt_save_MAGIC_CMD="$MAGIC_CMD"
2881: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2882: dnl $ac_dummy forces splitting on constant user-supplied paths.
2883: dnl POSIX.2 word splitting is done only on the output of word expansions,
2884: dnl not every word. This closes a longstanding sh security hole.
2885: ac_dummy="m4_if([$2], , $PATH, [$2])"
2886: for ac_dir in $ac_dummy; do
2887: IFS="$lt_save_ifs"
2888: test -z "$ac_dir" && ac_dir=.
2889: if test -f $ac_dir/$1; then
2890: lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2891: if test -n "$file_magic_test_file"; then
2892: case $deplibs_check_method in
2893: "file_magic "*)
2894: file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2895: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2896: if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2897: $EGREP "$file_magic_regex" > /dev/null; then
2898: :
2899: else
2900: cat <<_LT_EOF 1>&2
2901:
2902: *** Warning: the command libtool uses to detect shared libraries,
2903: *** $file_magic_cmd, produces output that libtool cannot recognize.
2904: *** The result is that libtool may fail to recognize shared libraries
2905: *** as such. This will affect the creation of libtool libraries that
2906: *** depend on shared libraries, but programs linked with such libtool
2907: *** libraries will work regardless of this problem. Nevertheless, you
2908: *** may want to report the problem to your system manager and/or to
2909: *** bug-libtool@gnu.org
2910:
2911: _LT_EOF
2912: fi ;;
2913: esac
2914: fi
2915: break
2916: fi
2917: done
2918: IFS="$lt_save_ifs"
2919: MAGIC_CMD="$lt_save_MAGIC_CMD"
2920: ;;
2921: esac])
2922: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2923: if test -n "$MAGIC_CMD"; then
2924: AC_MSG_RESULT($MAGIC_CMD)
2925: else
2926: AC_MSG_RESULT(no)
2927: fi
2928: _LT_DECL([], [MAGIC_CMD], [0],
2929: [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2930: ])# _LT_PATH_TOOL_PREFIX
2931:
2932: # Old name:
2933: AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2934: dnl aclocal-1.4 backwards compatibility:
2935: dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2936:
2937:
2938: # _LT_PATH_MAGIC
2939: # --------------
2940: # find a file program which can recognize a shared library
2941: m4_defun([_LT_PATH_MAGIC],
2942: [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2943: if test -z "$lt_cv_path_MAGIC_CMD"; then
2944: if test -n "$ac_tool_prefix"; then
2945: _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2946: else
2947: MAGIC_CMD=:
2948: fi
2949: fi
2950: ])# _LT_PATH_MAGIC
2951:
2952:
2953: # LT_PATH_LD
2954: # ----------
2955: # find the pathname to the GNU or non-GNU linker
2956: AC_DEFUN([LT_PATH_LD],
2957: [AC_REQUIRE([AC_PROG_CC])dnl
2958: AC_REQUIRE([AC_CANONICAL_HOST])dnl
2959: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2960: m4_require([_LT_DECL_SED])dnl
2961: m4_require([_LT_DECL_EGREP])dnl
2962: m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2963:
2964: AC_ARG_WITH([gnu-ld],
2965: [AS_HELP_STRING([--with-gnu-ld],
2966: [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2967: [test "$withval" = no || with_gnu_ld=yes],
2968: [with_gnu_ld=no])dnl
2969:
2970: ac_prog=ld
2971: if test "$GCC" = yes; then
2972: # Check if gcc -print-prog-name=ld gives a path.
2973: AC_MSG_CHECKING([for ld used by $CC])
2974: case $host in
2975: *-*-mingw*)
2976: # gcc leaves a trailing carriage return which upsets mingw
2977: ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2978: *)
2979: ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2980: esac
2981: case $ac_prog in
2982: # Accept absolute paths.
2983: [[\\/]]* | ?:[[\\/]]*)
2984: re_direlt='/[[^/]][[^/]]*/\.\./'
2985: # Canonicalize the pathname of ld
2986: ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2987: while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2988: ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2989: done
2990: test -z "$LD" && LD="$ac_prog"
2991: ;;
2992: "")
2993: # If it fails, then pretend we aren't using GCC.
2994: ac_prog=ld
2995: ;;
2996: *)
2997: # If it is relative, then search for the first ld in PATH.
2998: with_gnu_ld=unknown
2999: ;;
3000: esac
3001: elif test "$with_gnu_ld" = yes; then
3002: AC_MSG_CHECKING([for GNU ld])
3003: else
3004: AC_MSG_CHECKING([for non-GNU ld])
3005: fi
3006: AC_CACHE_VAL(lt_cv_path_LD,
3007: [if test -z "$LD"; then
3008: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3009: for ac_dir in $PATH; do
3010: IFS="$lt_save_ifs"
3011: test -z "$ac_dir" && ac_dir=.
3012: if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3013: lt_cv_path_LD="$ac_dir/$ac_prog"
3014: # Check to see if the program is GNU ld. I'd rather use --version,
3015: # but apparently some variants of GNU ld only accept -v.
3016: # Break only if it was the GNU/non-GNU ld that we prefer.
3017: case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3018: *GNU* | *'with BFD'*)
3019: test "$with_gnu_ld" != no && break
3020: ;;
3021: *)
3022: test "$with_gnu_ld" != yes && break
3023: ;;
3024: esac
3025: fi
3026: done
3027: IFS="$lt_save_ifs"
3028: else
3029: lt_cv_path_LD="$LD" # Let the user override the test with a path.
3030: fi])
3031: LD="$lt_cv_path_LD"
3032: if test -n "$LD"; then
3033: AC_MSG_RESULT($LD)
3034: else
3035: AC_MSG_RESULT(no)
3036: fi
3037: test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3038: _LT_PATH_LD_GNU
3039: AC_SUBST([LD])
3040:
3041: _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3042: ])# LT_PATH_LD
3043:
3044: # Old names:
3045: AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3046: AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3047: dnl aclocal-1.4 backwards compatibility:
3048: dnl AC_DEFUN([AM_PROG_LD], [])
3049: dnl AC_DEFUN([AC_PROG_LD], [])
3050:
3051:
3052: # _LT_PATH_LD_GNU
3053: #- --------------
3054: m4_defun([_LT_PATH_LD_GNU],
3055: [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3056: [# I'd rather use --version here, but apparently some GNU lds only accept -v.
3057: case `$LD -v 2>&1 </dev/null` in
3058: *GNU* | *'with BFD'*)
3059: lt_cv_prog_gnu_ld=yes
3060: ;;
3061: *)
3062: lt_cv_prog_gnu_ld=no
3063: ;;
3064: esac])
3065: with_gnu_ld=$lt_cv_prog_gnu_ld
3066: ])# _LT_PATH_LD_GNU
3067:
3068:
3069: # _LT_CMD_RELOAD
3070: # --------------
3071: # find reload flag for linker
3072: # -- PORTME Some linkers may need a different reload flag.
3073: m4_defun([_LT_CMD_RELOAD],
3074: [AC_CACHE_CHECK([for $LD option to reload object files],
3075: lt_cv_ld_reload_flag,
3076: [lt_cv_ld_reload_flag='-r'])
3077: reload_flag=$lt_cv_ld_reload_flag
3078: case $reload_flag in
3079: "" | " "*) ;;
3080: *) reload_flag=" $reload_flag" ;;
3081: esac
3082: reload_cmds='$LD$reload_flag -o $output$reload_objs'
3083: case $host_os in
3084: cygwin* | mingw* | pw32* | cegcc*)
3085: if test "$GCC" != yes; then
3086: reload_cmds=false
3087: fi
3088: ;;
3089: darwin*)
3090: if test "$GCC" = yes; then
3091: reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3092: else
3093: reload_cmds='$LD$reload_flag -o $output$reload_objs'
3094: fi
3095: ;;
3096: esac
3097: _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3098: _LT_TAGDECL([], [reload_cmds], [2])dnl
3099: ])# _LT_CMD_RELOAD
3100:
3101:
3102: # _LT_CHECK_MAGIC_METHOD
3103: # ----------------------
3104: # how to check for library dependencies
3105: # -- PORTME fill in with the dynamic library characteristics
3106: m4_defun([_LT_CHECK_MAGIC_METHOD],
3107: [m4_require([_LT_DECL_EGREP])
3108: m4_require([_LT_DECL_OBJDUMP])
3109: AC_CACHE_CHECK([how to recognize dependent libraries],
3110: lt_cv_deplibs_check_method,
3111: [lt_cv_file_magic_cmd='$MAGIC_CMD'
3112: lt_cv_file_magic_test_file=
3113: lt_cv_deplibs_check_method='unknown'
3114: # Need to set the preceding variable on all platforms that support
3115: # interlibrary dependencies.
3116: # 'none' -- dependencies not supported.
3117: # `unknown' -- same as none, but documents that we really don't know.
3118: # 'pass_all' -- all dependencies passed with no checks.
3119: # 'test_compile' -- check by making test program.
3120: # 'file_magic [[regex]]' -- check by looking for files in library path
3121: # which responds to the $file_magic_cmd with a given extended regex.
3122: # If you have `file' or equivalent on your system and you're not sure
3123: # whether `pass_all' will *always* work, you probably want this one.
3124:
3125: case $host_os in
3126: aix[[4-9]]*)
3127: lt_cv_deplibs_check_method=pass_all
3128: ;;
3129:
3130: beos*)
3131: lt_cv_deplibs_check_method=pass_all
3132: ;;
3133:
3134: bsdi[[45]]*)
3135: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3136: lt_cv_file_magic_cmd='/usr/bin/file -L'
3137: lt_cv_file_magic_test_file=/shlib/libc.so
3138: ;;
3139:
3140: cygwin*)
3141: # func_win32_libid is a shell function defined in ltmain.sh
3142: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3143: lt_cv_file_magic_cmd='func_win32_libid'
3144: ;;
3145:
3146: mingw* | pw32*)
3147: # Base MSYS/MinGW do not provide the 'file' command needed by
3148: # func_win32_libid shell function, so use a weaker test based on 'objdump',
3149: # unless we find 'file', for example because we are cross-compiling.
3150: # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3151: if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3152: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3153: lt_cv_file_magic_cmd='func_win32_libid'
3154: else
3155: # Keep this pattern in sync with the one in func_win32_libid.
3156: lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3157: lt_cv_file_magic_cmd='$OBJDUMP -f'
3158: fi
3159: ;;
3160:
3161: cegcc*)
3162: # use the weaker test based on 'objdump'. See mingw*.
3163: lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3164: lt_cv_file_magic_cmd='$OBJDUMP -f'
3165: ;;
3166:
3167: darwin* | rhapsody*)
3168: lt_cv_deplibs_check_method=pass_all
3169: ;;
3170:
3171: freebsd* | dragonfly*)
3172: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3173: case $host_cpu in
3174: i*86 )
3175: # Not sure whether the presence of OpenBSD here was a mistake.
3176: # Let's accept both of them until this is cleared up.
3177: lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3178: lt_cv_file_magic_cmd=/usr/bin/file
3179: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3180: ;;
3181: esac
3182: else
3183: lt_cv_deplibs_check_method=pass_all
3184: fi
3185: ;;
3186:
3187: gnu*)
3188: lt_cv_deplibs_check_method=pass_all
3189: ;;
3190:
3191: haiku*)
3192: lt_cv_deplibs_check_method=pass_all
3193: ;;
3194:
3195: hpux10.20* | hpux11*)
3196: lt_cv_file_magic_cmd=/usr/bin/file
3197: case $host_cpu in
3198: ia64*)
3199: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3200: lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3201: ;;
3202: hppa*64*)
3203: [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3204: lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3205: ;;
3206: *)
3207: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3208: lt_cv_file_magic_test_file=/usr/lib/libc.sl
3209: ;;
3210: esac
3211: ;;
3212:
3213: interix[[3-9]]*)
3214: # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3215: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3216: ;;
3217:
3218: irix5* | irix6* | nonstopux*)
3219: case $LD in
3220: *-32|*"-32 ") libmagic=32-bit;;
3221: *-n32|*"-n32 ") libmagic=N32;;
3222: *-64|*"-64 ") libmagic=64-bit;;
3223: *) libmagic=never-match;;
3224: esac
3225: lt_cv_deplibs_check_method=pass_all
3226: ;;
3227:
3228: # This must be Linux ELF.
3229: linux* | k*bsd*-gnu | kopensolaris*-gnu)
3230: lt_cv_deplibs_check_method=pass_all
3231: ;;
3232:
3233: netbsd*)
3234: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3235: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3236: else
3237: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3238: fi
3239: ;;
3240:
3241: newos6*)
3242: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3243: lt_cv_file_magic_cmd=/usr/bin/file
3244: lt_cv_file_magic_test_file=/usr/lib/libnls.so
3245: ;;
3246:
3247: *nto* | *qnx*)
3248: lt_cv_deplibs_check_method=pass_all
3249: ;;
3250:
3251: openbsd*)
3252: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3253: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3254: else
3255: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3256: fi
3257: ;;
3258:
3259: osf3* | osf4* | osf5*)
3260: lt_cv_deplibs_check_method=pass_all
3261: ;;
3262:
3263: rdos*)
3264: lt_cv_deplibs_check_method=pass_all
3265: ;;
3266:
3267: solaris*)
3268: lt_cv_deplibs_check_method=pass_all
3269: ;;
3270:
3271: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3272: lt_cv_deplibs_check_method=pass_all
3273: ;;
3274:
3275: sysv4 | sysv4.3*)
3276: case $host_vendor in
3277: motorola)
3278: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3279: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3280: ;;
3281: ncr)
3282: lt_cv_deplibs_check_method=pass_all
3283: ;;
3284: sequent)
3285: lt_cv_file_magic_cmd='/bin/file'
3286: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3287: ;;
3288: sni)
3289: lt_cv_file_magic_cmd='/bin/file'
3290: lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3291: lt_cv_file_magic_test_file=/lib/libc.so
3292: ;;
3293: siemens)
3294: lt_cv_deplibs_check_method=pass_all
3295: ;;
3296: pc)
3297: lt_cv_deplibs_check_method=pass_all
3298: ;;
3299: esac
3300: ;;
3301:
3302: tpf*)
3303: lt_cv_deplibs_check_method=pass_all
3304: ;;
3305: esac
3306: ])
3307:
3308: file_magic_glob=
3309: want_nocaseglob=no
3310: if test "$build" = "$host"; then
3311: case $host_os in
3312: mingw* | pw32*)
3313: if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3314: want_nocaseglob=yes
3315: else
3316: file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3317: fi
3318: ;;
3319: esac
3320: fi
3321:
3322: file_magic_cmd=$lt_cv_file_magic_cmd
3323: deplibs_check_method=$lt_cv_deplibs_check_method
3324: test -z "$deplibs_check_method" && deplibs_check_method=unknown
3325:
3326: _LT_DECL([], [deplibs_check_method], [1],
3327: [Method to check whether dependent libraries are shared objects])
3328: _LT_DECL([], [file_magic_cmd], [1],
3329: [Command to use when deplibs_check_method = "file_magic"])
3330: _LT_DECL([], [file_magic_glob], [1],
3331: [How to find potential files when deplibs_check_method = "file_magic"])
3332: _LT_DECL([], [want_nocaseglob], [1],
3333: [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3334: ])# _LT_CHECK_MAGIC_METHOD
3335:
3336:
3337: # LT_PATH_NM
3338: # ----------
3339: # find the pathname to a BSD- or MS-compatible name lister
3340: AC_DEFUN([LT_PATH_NM],
3341: [AC_REQUIRE([AC_PROG_CC])dnl
3342: AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3343: [if test -n "$NM"; then
3344: # Let the user override the test.
3345: lt_cv_path_NM="$NM"
3346: else
3347: lt_nm_to_check="${ac_tool_prefix}nm"
3348: if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3349: lt_nm_to_check="$lt_nm_to_check nm"
3350: fi
3351: for lt_tmp_nm in $lt_nm_to_check; do
3352: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3353: for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3354: IFS="$lt_save_ifs"
3355: test -z "$ac_dir" && ac_dir=.
3356: tmp_nm="$ac_dir/$lt_tmp_nm"
3357: if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3358: # Check to see if the nm accepts a BSD-compat flag.
3359: # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3360: # nm: unknown option "B" ignored
3361: # Tru64's nm complains that /dev/null is an invalid object file
3362: case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3363: */dev/null* | *'Invalid file or object type'*)
3364: lt_cv_path_NM="$tmp_nm -B"
3365: break
3366: ;;
3367: *)
3368: case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3369: */dev/null*)
3370: lt_cv_path_NM="$tmp_nm -p"
3371: break
3372: ;;
3373: *)
3374: lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3375: continue # so that we can try to find one that supports BSD flags
3376: ;;
3377: esac
3378: ;;
3379: esac
3380: fi
3381: done
3382: IFS="$lt_save_ifs"
3383: done
3384: : ${lt_cv_path_NM=no}
3385: fi])
3386: if test "$lt_cv_path_NM" != "no"; then
3387: NM="$lt_cv_path_NM"
3388: else
3389: # Didn't find any BSD compatible name lister, look for dumpbin.
3390: if test -n "$DUMPBIN"; then :
3391: # Let the user override the test.
3392: else
3393: AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3394: case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3395: *COFF*)
3396: DUMPBIN="$DUMPBIN -symbols"
3397: ;;
3398: *)
3399: DUMPBIN=:
3400: ;;
3401: esac
3402: fi
3403: AC_SUBST([DUMPBIN])
3404: if test "$DUMPBIN" != ":"; then
3405: NM="$DUMPBIN"
3406: fi
3407: fi
3408: test -z "$NM" && NM=nm
3409: AC_SUBST([NM])
3410: _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3411:
3412: AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3413: [lt_cv_nm_interface="BSD nm"
3414: echo "int some_variable = 0;" > conftest.$ac_ext
3415: (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3416: (eval "$ac_compile" 2>conftest.err)
3417: cat conftest.err >&AS_MESSAGE_LOG_FD
3418: (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3419: (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3420: cat conftest.err >&AS_MESSAGE_LOG_FD
3421: (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3422: cat conftest.out >&AS_MESSAGE_LOG_FD
3423: if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3424: lt_cv_nm_interface="MS dumpbin"
3425: fi
3426: rm -f conftest*])
3427: ])# LT_PATH_NM
3428:
3429: # Old names:
3430: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3431: AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3432: dnl aclocal-1.4 backwards compatibility:
3433: dnl AC_DEFUN([AM_PROG_NM], [])
3434: dnl AC_DEFUN([AC_PROG_NM], [])
3435:
3436: # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3437: # --------------------------------
3438: # how to determine the name of the shared library
3439: # associated with a specific link library.
3440: # -- PORTME fill in with the dynamic library characteristics
3441: m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3442: [m4_require([_LT_DECL_EGREP])
3443: m4_require([_LT_DECL_OBJDUMP])
3444: m4_require([_LT_DECL_DLLTOOL])
3445: AC_CACHE_CHECK([how to associate runtime and link libraries],
3446: lt_cv_sharedlib_from_linklib_cmd,
3447: [lt_cv_sharedlib_from_linklib_cmd='unknown'
3448:
3449: case $host_os in
3450: cygwin* | mingw* | pw32* | cegcc*)
3451: # two different shell functions defined in ltmain.sh
3452: # decide which to use based on capabilities of $DLLTOOL
3453: case `$DLLTOOL --help 2>&1` in
3454: *--identify-strict*)
3455: lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3456: ;;
3457: *)
3458: lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3459: ;;
3460: esac
3461: ;;
3462: *)
3463: # fallback: assume linklib IS sharedlib
3464: lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3465: ;;
3466: esac
3467: ])
3468: sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3469: test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3470:
3471: _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3472: [Command to associate shared and link libraries])
3473: ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3474:
3475:
3476: # _LT_PATH_MANIFEST_TOOL
3477: # ----------------------
3478: # locate the manifest tool
3479: m4_defun([_LT_PATH_MANIFEST_TOOL],
3480: [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3481: test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3482: AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3483: [lt_cv_path_mainfest_tool=no
3484: echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3485: $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3486: cat conftest.err >&AS_MESSAGE_LOG_FD
3487: if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3488: lt_cv_path_mainfest_tool=yes
3489: fi
3490: rm -f conftest*])
3491: if test "x$lt_cv_path_mainfest_tool" != xyes; then
3492: MANIFEST_TOOL=:
3493: fi
3494: _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3495: ])# _LT_PATH_MANIFEST_TOOL
3496:
3497:
3498: # LT_LIB_M
3499: # --------
3500: # check for math library
3501: AC_DEFUN([LT_LIB_M],
3502: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3503: LIBM=
3504: case $host in
3505: *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3506: # These system don't have libm, or don't need it
3507: ;;
3508: *-ncr-sysv4.3*)
3509: AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3510: AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3511: ;;
3512: *)
3513: AC_CHECK_LIB(m, cos, LIBM="-lm")
3514: ;;
3515: esac
3516: AC_SUBST([LIBM])
3517: ])# LT_LIB_M
3518:
3519: # Old name:
3520: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3521: dnl aclocal-1.4 backwards compatibility:
3522: dnl AC_DEFUN([AC_CHECK_LIBM], [])
3523:
3524:
3525: # _LT_COMPILER_NO_RTTI([TAGNAME])
3526: # -------------------------------
3527: m4_defun([_LT_COMPILER_NO_RTTI],
3528: [m4_require([_LT_TAG_COMPILER])dnl
3529:
3530: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3531:
3532: if test "$GCC" = yes; then
3533: case $cc_basename in
3534: nvcc*)
3535: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3536: *)
3537: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3538: esac
3539:
3540: _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3541: lt_cv_prog_compiler_rtti_exceptions,
3542: [-fno-rtti -fno-exceptions], [],
3543: [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3544: fi
3545: _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3546: [Compiler flag to turn off builtin functions])
3547: ])# _LT_COMPILER_NO_RTTI
3548:
3549:
3550: # _LT_CMD_GLOBAL_SYMBOLS
3551: # ----------------------
3552: m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3553: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3554: AC_REQUIRE([AC_PROG_CC])dnl
3555: AC_REQUIRE([AC_PROG_AWK])dnl
3556: AC_REQUIRE([LT_PATH_NM])dnl
3557: AC_REQUIRE([LT_PATH_LD])dnl
3558: m4_require([_LT_DECL_SED])dnl
3559: m4_require([_LT_DECL_EGREP])dnl
3560: m4_require([_LT_TAG_COMPILER])dnl
3561:
3562: # Check for command to grab the raw symbol name followed by C symbol from nm.
3563: AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3564: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3565: [
3566: # These are sane defaults that work on at least a few old systems.
3567: # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3568:
3569: # Character class describing NM global symbol codes.
3570: symcode='[[BCDEGRST]]'
3571:
3572: # Regexp to match symbols that can be accessed directly from C.
3573: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3574:
3575: # Define system-specific variables.
3576: case $host_os in
3577: aix*)
3578: symcode='[[BCDT]]'
3579: ;;
3580: cygwin* | mingw* | pw32* | cegcc*)
3581: symcode='[[ABCDGISTW]]'
3582: ;;
3583: hpux*)
3584: if test "$host_cpu" = ia64; then
3585: symcode='[[ABCDEGRST]]'
3586: fi
3587: ;;
3588: irix* | nonstopux*)
3589: symcode='[[BCDEGRST]]'
3590: ;;
3591: osf*)
3592: symcode='[[BCDEGQRST]]'
3593: ;;
3594: solaris*)
3595: symcode='[[BDRT]]'
3596: ;;
3597: sco3.2v5*)
3598: symcode='[[DT]]'
3599: ;;
3600: sysv4.2uw2*)
3601: symcode='[[DT]]'
3602: ;;
3603: sysv5* | sco5v6* | unixware* | OpenUNIX*)
3604: symcode='[[ABDT]]'
3605: ;;
3606: sysv4)
3607: symcode='[[DFNSTU]]'
3608: ;;
3609: esac
3610:
3611: # If we're using GNU nm, then use its standard symbol codes.
3612: case `$NM -V 2>&1` in
3613: *GNU* | *'with BFD'*)
3614: symcode='[[ABCDGIRSTW]]' ;;
3615: esac
3616:
3617: # Transform an extracted symbol line into a proper C declaration.
3618: # Some systems (esp. on ia64) link data and code symbols differently,
3619: # so use this general approach.
3620: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3621:
3622: # Transform an extracted symbol line into symbol name and symbol address
3623: lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3624: 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'"
3625:
3626: # Handle CRLF in mingw tool chain
3627: opt_cr=
3628: case $build_os in
3629: mingw*)
3630: opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3631: ;;
3632: esac
3633:
3634: # Try without a prefix underscore, then with it.
3635: for ac_symprfx in "" "_"; do
3636:
3637: # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3638: symxfrm="\\1 $ac_symprfx\\2 \\2"
3639:
3640: # Write the raw and C identifiers.
3641: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3642: # Fake it for dumpbin and say T for any non-static function
3643: # and D for any global variable.
3644: # Also find C++ and __fastcall symbols from MSVC++,
3645: # which start with @ or ?.
3646: lt_cv_sys_global_symbol_pipe="$AWK ['"\
3647: " {last_section=section; section=\$ 3};"\
3648: " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3649: " \$ 0!~/External *\|/{next};"\
3650: " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3651: " {if(hide[section]) next};"\
3652: " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3653: " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3654: " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3655: " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3656: " ' prfx=^$ac_symprfx]"
3657: else
3658: lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3659: fi
3660: lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3661:
3662: # Check to see that the pipe works correctly.
3663: pipe_works=no
3664:
3665: rm -f conftest*
3666: cat > conftest.$ac_ext <<_LT_EOF
3667: #ifdef __cplusplus
3668: extern "C" {
3669: #endif
3670: char nm_test_var;
3671: void nm_test_func(void);
3672: void nm_test_func(void){}
3673: #ifdef __cplusplus
3674: }
3675: #endif
3676: int main(){nm_test_var='a';nm_test_func();return(0);}
3677: _LT_EOF
3678:
3679: if AC_TRY_EVAL(ac_compile); then
3680: # Now try to grab the symbols.
3681: nlist=conftest.nm
3682: if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3683: # Try sorting and uniquifying the output.
3684: if sort "$nlist" | uniq > "$nlist"T; then
3685: mv -f "$nlist"T "$nlist"
3686: else
3687: rm -f "$nlist"T
3688: fi
3689:
3690: # Make sure that we snagged all the symbols we need.
3691: if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3692: if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3693: cat <<_LT_EOF > conftest.$ac_ext
3694: /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
3695: #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3696: /* DATA imports from DLLs on WIN32 con't be const, because runtime
3697: relocations are performed -- see ld's documentation on pseudo-relocs. */
3698: # define LT@&t@_DLSYM_CONST
3699: #elif defined(__osf__)
3700: /* This system does not cope well with relocations in const data. */
3701: # define LT@&t@_DLSYM_CONST
3702: #else
3703: # define LT@&t@_DLSYM_CONST const
3704: #endif
3705:
3706: #ifdef __cplusplus
3707: extern "C" {
3708: #endif
3709:
3710: _LT_EOF
3711: # Now generate the symbol file.
3712: eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3713:
3714: cat <<_LT_EOF >> conftest.$ac_ext
3715:
3716: /* The mapping between symbol names and symbols. */
3717: LT@&t@_DLSYM_CONST struct {
3718: const char *name;
3719: void *address;
3720: }
3721: lt__PROGRAM__LTX_preloaded_symbols[[]] =
3722: {
3723: { "@PROGRAM@", (void *) 0 },
3724: _LT_EOF
3725: $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3726: cat <<\_LT_EOF >> conftest.$ac_ext
3727: {0, (void *) 0}
3728: };
3729:
3730: /* This works around a problem in FreeBSD linker */
3731: #ifdef FREEBSD_WORKAROUND
3732: static const void *lt_preloaded_setup() {
3733: return lt__PROGRAM__LTX_preloaded_symbols;
3734: }
3735: #endif
3736:
3737: #ifdef __cplusplus
3738: }
3739: #endif
3740: _LT_EOF
3741: # Now try linking the two files.
3742: mv conftest.$ac_objext conftstm.$ac_objext
3743: lt_globsym_save_LIBS=$LIBS
3744: lt_globsym_save_CFLAGS=$CFLAGS
3745: LIBS="conftstm.$ac_objext"
3746: CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3747: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3748: pipe_works=yes
3749: fi
3750: LIBS=$lt_globsym_save_LIBS
3751: CFLAGS=$lt_globsym_save_CFLAGS
3752: else
3753: echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3754: fi
3755: else
3756: echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3757: fi
3758: else
3759: echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3760: fi
3761: else
3762: echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3763: cat conftest.$ac_ext >&5
3764: fi
3765: rm -rf conftest* conftst*
3766:
3767: # Do not use the global_symbol_pipe unless it works.
3768: if test "$pipe_works" = yes; then
3769: break
3770: else
3771: lt_cv_sys_global_symbol_pipe=
3772: fi
3773: done
3774: ])
3775: if test -z "$lt_cv_sys_global_symbol_pipe"; then
3776: lt_cv_sys_global_symbol_to_cdecl=
3777: fi
3778: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3779: AC_MSG_RESULT(failed)
3780: else
3781: AC_MSG_RESULT(ok)
3782: fi
3783:
3784: # Response file support.
3785: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3786: nm_file_list_spec='@'
3787: elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3788: nm_file_list_spec='@'
3789: fi
3790:
3791: _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3792: [Take the output of nm and produce a listing of raw symbols and C names])
3793: _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3794: [Transform the output of nm in a proper C declaration])
3795: _LT_DECL([global_symbol_to_c_name_address],
3796: [lt_cv_sys_global_symbol_to_c_name_address], [1],
3797: [Transform the output of nm in a C name address pair])
3798: _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3799: [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3800: [Transform the output of nm in a C name address pair when lib prefix is needed])
3801: _LT_DECL([], [nm_file_list_spec], [1],
3802: [Specify filename containing input files for $NM])
3803: ]) # _LT_CMD_GLOBAL_SYMBOLS
3804:
3805:
3806: # _LT_COMPILER_PIC([TAGNAME])
3807: # ---------------------------
3808: m4_defun([_LT_COMPILER_PIC],
3809: [m4_require([_LT_TAG_COMPILER])dnl
3810: _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3811: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3812: _LT_TAGVAR(lt_prog_compiler_static, $1)=
3813:
3814: m4_if([$1], [CXX], [
3815: # C++ specific cases for pic, static, wl, etc.
3816: if test "$GXX" = yes; then
3817: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3818: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3819:
3820: case $host_os in
3821: aix*)
3822: # All AIX code is PIC.
3823: if test "$host_cpu" = ia64; then
3824: # AIX 5 now supports IA64 processor
3825: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3826: fi
3827: ;;
3828:
3829: amigaos*)
3830: case $host_cpu in
3831: powerpc)
3832: # see comment about AmigaOS4 .so support
3833: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3834: ;;
3835: m68k)
3836: # FIXME: we need at least 68020 code to build shared libraries, but
3837: # adding the `-m68020' flag to GCC prevents building anything better,
3838: # like `-m68040'.
3839: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3840: ;;
3841: esac
3842: ;;
3843:
3844: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3845: # PIC is the default for these OSes.
3846: ;;
3847: mingw* | cygwin* | os2* | pw32* | cegcc*)
3848: # This hack is so that the source file can tell whether it is being
3849: # built for inclusion in a dll (and should export symbols for example).
3850: # Although the cygwin gcc ignores -fPIC, still need this for old-style
3851: # (--disable-auto-import) libraries
3852: m4_if([$1], [GCJ], [],
3853: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3854: ;;
3855: darwin* | rhapsody*)
3856: # PIC is the default on this platform
3857: # Common symbols not allowed in MH_DYLIB files
3858: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3859: ;;
3860: *djgpp*)
3861: # DJGPP does not support shared libraries at all
3862: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3863: ;;
3864: haiku*)
3865: # PIC is the default for Haiku.
3866: # The "-static" flag exists, but is broken.
3867: _LT_TAGVAR(lt_prog_compiler_static, $1)=
3868: ;;
3869: interix[[3-9]]*)
3870: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3871: # Instead, we relocate shared libraries at runtime.
3872: ;;
3873: sysv4*MP*)
3874: if test -d /usr/nec; then
3875: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3876: fi
3877: ;;
3878: hpux*)
3879: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3880: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3881: # sets the default TLS model and affects inlining.
3882: case $host_cpu in
3883: hppa*64*)
3884: ;;
3885: *)
3886: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3887: ;;
3888: esac
3889: ;;
3890: *qnx* | *nto*)
3891: # QNX uses GNU C++, but need to define -shared option too, otherwise
3892: # it will coredump.
3893: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3894: ;;
3895: *)
3896: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3897: ;;
3898: esac
3899: else
3900: case $host_os in
3901: aix[[4-9]]*)
3902: # All AIX code is PIC.
3903: if test "$host_cpu" = ia64; then
3904: # AIX 5 now supports IA64 processor
3905: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3906: else
3907: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3908: fi
3909: ;;
3910: chorus*)
3911: case $cc_basename in
3912: cxch68*)
3913: # Green Hills C++ Compiler
3914: # _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"
3915: ;;
3916: esac
3917: ;;
3918: mingw* | cygwin* | os2* | pw32* | cegcc*)
3919: # This hack is so that the source file can tell whether it is being
3920: # built for inclusion in a dll (and should export symbols for example).
3921: m4_if([$1], [GCJ], [],
3922: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3923: ;;
3924: dgux*)
3925: case $cc_basename in
3926: ec++*)
3927: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3928: ;;
3929: ghcx*)
3930: # Green Hills C++ Compiler
3931: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3932: ;;
3933: *)
3934: ;;
3935: esac
3936: ;;
3937: freebsd* | dragonfly*)
3938: # FreeBSD uses GNU C++
3939: ;;
3940: hpux9* | hpux10* | hpux11*)
3941: case $cc_basename in
3942: CC*)
3943: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3944: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3945: if test "$host_cpu" != ia64; then
3946: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3947: fi
3948: ;;
3949: aCC*)
3950: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3951: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3952: case $host_cpu in
3953: hppa*64*|ia64*)
3954: # +Z the default
3955: ;;
3956: *)
3957: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3958: ;;
3959: esac
3960: ;;
3961: *)
3962: ;;
3963: esac
3964: ;;
3965: interix*)
3966: # This is c89, which is MS Visual C++ (no shared libs)
3967: # Anyone wants to do a port?
3968: ;;
3969: irix5* | irix6* | nonstopux*)
3970: case $cc_basename in
3971: CC*)
3972: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3973: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3974: # CC pic flag -KPIC is the default.
3975: ;;
3976: *)
3977: ;;
3978: esac
3979: ;;
3980: linux* | k*bsd*-gnu | kopensolaris*-gnu)
3981: case $cc_basename in
3982: KCC*)
3983: # KAI C++ Compiler
3984: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3985: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3986: ;;
3987: ecpc* )
3988: # old Intel C++ for x86_64 which still supported -KPIC.
3989: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3990: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3991: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3992: ;;
3993: icpc* )
3994: # Intel C++, used to be incompatible with GCC.
3995: # ICC 10 doesn't accept -KPIC any more.
3996: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3997: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3998: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3999: ;;
4000: pgCC* | pgcpp*)
4001: # Portland Group C++ compiler
4002: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4003: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4004: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4005: ;;
4006: cxx*)
4007: # Compaq C++
4008: # Make sure the PIC flag is empty. It appears that all Alpha
4009: # Linux and Compaq Tru64 Unix objects are PIC.
4010: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4011: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4012: ;;
4013: xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4014: # IBM XL 8.0, 9.0 on PPC and BlueGene
4015: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4016: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4017: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4018: ;;
4019: *)
4020: case `$CC -V 2>&1 | sed 5q` in
4021: *Sun\ C*)
4022: # Sun C++ 5.9
4023: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4024: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4025: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4026: ;;
4027: esac
4028: ;;
4029: esac
4030: ;;
4031: lynxos*)
4032: ;;
4033: m88k*)
4034: ;;
4035: mvs*)
4036: case $cc_basename in
4037: cxx*)
4038: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4039: ;;
4040: *)
4041: ;;
4042: esac
4043: ;;
4044: netbsd*)
4045: ;;
4046: *qnx* | *nto*)
4047: # QNX uses GNU C++, but need to define -shared option too, otherwise
4048: # it will coredump.
4049: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4050: ;;
4051: osf3* | osf4* | osf5*)
4052: case $cc_basename in
4053: KCC*)
4054: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4055: ;;
4056: RCC*)
4057: # Rational C++ 2.4.1
4058: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4059: ;;
4060: cxx*)
4061: # Digital/Compaq C++
4062: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4063: # Make sure the PIC flag is empty. It appears that all Alpha
4064: # Linux and Compaq Tru64 Unix objects are PIC.
4065: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4066: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4067: ;;
4068: *)
4069: ;;
4070: esac
4071: ;;
4072: psos*)
4073: ;;
4074: solaris*)
4075: case $cc_basename in
4076: CC* | sunCC*)
4077: # Sun C++ 4.2, 5.x and Centerline C++
4078: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4079: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4080: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4081: ;;
4082: gcx*)
4083: # Green Hills C++ Compiler
4084: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4085: ;;
4086: *)
4087: ;;
4088: esac
4089: ;;
4090: sunos4*)
4091: case $cc_basename in
4092: CC*)
4093: # Sun C++ 4.x
4094: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4095: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4096: ;;
4097: lcc*)
4098: # Lucid
4099: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4100: ;;
4101: *)
4102: ;;
4103: esac
4104: ;;
4105: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4106: case $cc_basename in
4107: CC*)
4108: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4109: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4110: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4111: ;;
4112: esac
4113: ;;
4114: tandem*)
4115: case $cc_basename in
4116: NCC*)
4117: # NonStop-UX NCC 3.20
4118: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4119: ;;
4120: *)
4121: ;;
4122: esac
4123: ;;
4124: vxworks*)
4125: ;;
4126: *)
4127: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4128: ;;
4129: esac
4130: fi
4131: ],
4132: [
4133: if test "$GCC" = yes; then
4134: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4135: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4136:
4137: case $host_os in
4138: aix*)
4139: # All AIX code is PIC.
4140: if test "$host_cpu" = ia64; then
4141: # AIX 5 now supports IA64 processor
4142: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4143: fi
4144: ;;
4145:
4146: amigaos*)
4147: case $host_cpu in
4148: powerpc)
4149: # see comment about AmigaOS4 .so support
4150: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4151: ;;
4152: m68k)
4153: # FIXME: we need at least 68020 code to build shared libraries, but
4154: # adding the `-m68020' flag to GCC prevents building anything better,
4155: # like `-m68040'.
4156: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4157: ;;
4158: esac
4159: ;;
4160:
4161: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4162: # PIC is the default for these OSes.
4163: ;;
4164:
4165: mingw* | cygwin* | pw32* | os2* | cegcc*)
4166: # This hack is so that the source file can tell whether it is being
4167: # built for inclusion in a dll (and should export symbols for example).
4168: # Although the cygwin gcc ignores -fPIC, still need this for old-style
4169: # (--disable-auto-import) libraries
4170: m4_if([$1], [GCJ], [],
4171: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4172: ;;
4173:
4174: darwin* | rhapsody*)
4175: # PIC is the default on this platform
4176: # Common symbols not allowed in MH_DYLIB files
4177: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4178: ;;
4179:
4180: haiku*)
4181: # PIC is the default for Haiku.
4182: # The "-static" flag exists, but is broken.
4183: _LT_TAGVAR(lt_prog_compiler_static, $1)=
4184: ;;
4185:
4186: hpux*)
4187: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4188: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4189: # sets the default TLS model and affects inlining.
4190: case $host_cpu in
4191: hppa*64*)
4192: # +Z the default
4193: ;;
4194: *)
4195: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4196: ;;
4197: esac
4198: ;;
4199:
4200: interix[[3-9]]*)
4201: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4202: # Instead, we relocate shared libraries at runtime.
4203: ;;
4204:
4205: msdosdjgpp*)
4206: # Just because we use GCC doesn't mean we suddenly get shared libraries
4207: # on systems that don't support them.
4208: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4209: enable_shared=no
4210: ;;
4211:
4212: *nto* | *qnx*)
4213: # QNX uses GNU C++, but need to define -shared option too, otherwise
4214: # it will coredump.
4215: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4216: ;;
4217:
4218: sysv4*MP*)
4219: if test -d /usr/nec; then
4220: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4221: fi
4222: ;;
4223:
4224: *)
4225: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4226: ;;
4227: esac
4228:
4229: case $cc_basename in
4230: nvcc*) # Cuda Compiler Driver 2.2
4231: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4232: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
4233: ;;
4234: esac
4235: else
4236: # PORTME Check for flag to pass linker flags through the system compiler.
4237: case $host_os in
4238: aix*)
4239: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4240: if test "$host_cpu" = ia64; then
4241: # AIX 5 now supports IA64 processor
4242: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4243: else
4244: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4245: fi
4246: ;;
4247:
4248: mingw* | cygwin* | pw32* | os2* | cegcc*)
4249: # This hack is so that the source file can tell whether it is being
4250: # built for inclusion in a dll (and should export symbols for example).
4251: m4_if([$1], [GCJ], [],
4252: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4253: ;;
4254:
4255: hpux9* | hpux10* | hpux11*)
4256: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4257: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4258: # not for PA HP-UX.
4259: case $host_cpu in
4260: hppa*64*|ia64*)
4261: # +Z the default
4262: ;;
4263: *)
4264: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4265: ;;
4266: esac
4267: # Is there a better lt_prog_compiler_static that works with the bundled CC?
4268: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4269: ;;
4270:
4271: irix5* | irix6* | nonstopux*)
4272: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4273: # PIC (with -KPIC) is the default.
4274: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4275: ;;
4276:
4277: linux* | k*bsd*-gnu | kopensolaris*-gnu)
4278: case $cc_basename in
4279: # old Intel for x86_64 which still supported -KPIC.
4280: ecc*)
4281: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4282: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4283: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4284: ;;
4285: # icc used to be incompatible with GCC.
4286: # ICC 10 doesn't accept -KPIC any more.
4287: icc* | ifort*)
4288: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4289: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4290: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4291: ;;
4292: # Lahey Fortran 8.1.
4293: lf95*)
4294: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4295: _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4296: _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4297: ;;
4298: nagfor*)
4299: # NAG Fortran compiler
4300: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4301: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4302: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4303: ;;
4304: pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4305: # Portland Group compilers (*not* the Pentium gcc compiler,
4306: # which looks to be a dead project)
4307: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4308: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4309: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4310: ;;
4311: ccc*)
4312: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4313: # All Alpha code is PIC.
4314: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4315: ;;
4316: xl* | bgxl* | bgf* | mpixl*)
4317: # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4318: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4319: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4320: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4321: ;;
4322: *)
4323: case `$CC -V 2>&1 | sed 5q` in
4324: *Sun\ F* | *Sun*Fortran*)
4325: # Sun Fortran 8.3 passes all unrecognized flags to the linker
4326: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4327: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4328: _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4329: ;;
4330: *Sun\ C*)
4331: # Sun C 5.9
4332: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4333: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4334: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4335: ;;
4336: esac
4337: ;;
4338: esac
4339: ;;
4340:
4341: newsos6)
4342: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4343: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4344: ;;
4345:
4346: *nto* | *qnx*)
4347: # QNX uses GNU C++, but need to define -shared option too, otherwise
4348: # it will coredump.
4349: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4350: ;;
4351:
4352: osf3* | osf4* | osf5*)
4353: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4354: # All OSF/1 code is PIC.
4355: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4356: ;;
4357:
4358: rdos*)
4359: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4360: ;;
4361:
4362: solaris*)
4363: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4364: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4365: case $cc_basename in
4366: f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4367: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4368: *)
4369: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4370: esac
4371: ;;
4372:
4373: sunos4*)
4374: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4375: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4376: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4377: ;;
4378:
4379: sysv4 | sysv4.2uw2* | sysv4.3*)
4380: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4381: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4382: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4383: ;;
4384:
4385: sysv4*MP*)
4386: if test -d /usr/nec ;then
4387: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4388: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4389: fi
4390: ;;
4391:
4392: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4393: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4394: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4395: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4396: ;;
4397:
4398: unicos*)
4399: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4400: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4401: ;;
4402:
4403: uts4*)
4404: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4405: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4406: ;;
4407:
4408: *)
4409: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4410: ;;
4411: esac
4412: fi
4413: ])
4414: case $host_os in
4415: # For platforms which do not support PIC, -DPIC is meaningless:
4416: *djgpp*)
4417: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4418: ;;
4419: *)
4420: _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4421: ;;
4422: esac
4423:
4424: AC_CACHE_CHECK([for $compiler option to produce PIC],
4425: [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4426: [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4427: _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4428:
4429: #
4430: # Check to make sure the PIC flag actually works.
4431: #
4432: if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4433: _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4434: [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4435: [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4436: [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4437: "" | " "*) ;;
4438: *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4439: esac],
4440: [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4441: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4442: fi
4443: _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4444: [Additional compiler flags for building library objects])
4445:
4446: _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4447: [How to pass a linker flag through the compiler])
4448: #
4449: # Check to make sure the static flag actually works.
4450: #
4451: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4452: _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4453: _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4454: $lt_tmp_static_flag,
4455: [],
4456: [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4457: _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4458: [Compiler flag to prevent dynamic linking])
4459: ])# _LT_COMPILER_PIC
4460:
4461:
4462: # _LT_LINKER_SHLIBS([TAGNAME])
4463: # ----------------------------
4464: # See if the linker supports building shared libraries.
4465: m4_defun([_LT_LINKER_SHLIBS],
4466: [AC_REQUIRE([LT_PATH_LD])dnl
4467: AC_REQUIRE([LT_PATH_NM])dnl
4468: m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4469: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4470: m4_require([_LT_DECL_EGREP])dnl
4471: m4_require([_LT_DECL_SED])dnl
4472: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4473: m4_require([_LT_TAG_COMPILER])dnl
4474: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4475: m4_if([$1], [CXX], [
4476: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4477: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4478: case $host_os in
4479: aix[[4-9]]*)
4480: # If we're using GNU nm, then we don't want the "-C" option.
4481: # -C means demangle to AIX nm, but means don't demangle with GNU nm
4482: # Also, AIX nm treats weak defined symbols like other global defined
4483: # symbols, whereas GNU nm marks them as "W".
4484: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4485: _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'
4486: else
4487: _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'
4488: fi
4489: ;;
4490: pw32*)
4491: _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4492: ;;
4493: cygwin* | mingw* | cegcc*)
4494: case $cc_basename in
4495: cl*) ;;
4496: *)
4497: _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'
4498: _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4499: ;;
4500: esac
4501: ;;
4502: *)
4503: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4504: ;;
4505: esac
4506: ], [
4507: runpath_var=
4508: _LT_TAGVAR(allow_undefined_flag, $1)=
4509: _LT_TAGVAR(always_export_symbols, $1)=no
4510: _LT_TAGVAR(archive_cmds, $1)=
4511: _LT_TAGVAR(archive_expsym_cmds, $1)=
4512: _LT_TAGVAR(compiler_needs_object, $1)=no
4513: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4514: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4515: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4516: _LT_TAGVAR(hardcode_automatic, $1)=no
4517: _LT_TAGVAR(hardcode_direct, $1)=no
4518: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4519: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4520: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4521: _LT_TAGVAR(hardcode_libdir_separator, $1)=
4522: _LT_TAGVAR(hardcode_minus_L, $1)=no
4523: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4524: _LT_TAGVAR(inherit_rpath, $1)=no
4525: _LT_TAGVAR(link_all_deplibs, $1)=unknown
4526: _LT_TAGVAR(module_cmds, $1)=
4527: _LT_TAGVAR(module_expsym_cmds, $1)=
4528: _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4529: _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4530: _LT_TAGVAR(thread_safe_flag_spec, $1)=
4531: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4532: # include_expsyms should be a list of space-separated symbols to be *always*
4533: # included in the symbol list
4534: _LT_TAGVAR(include_expsyms, $1)=
4535: # exclude_expsyms can be an extended regexp of symbols to exclude
4536: # it will be wrapped by ` (' and `)$', so one must not match beginning or
4537: # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4538: # as well as any symbol that contains `d'.
4539: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4540: # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4541: # platforms (ab)use it in PIC code, but their linkers get confused if
4542: # the symbol is explicitly referenced. Since portable code cannot
4543: # rely on this symbol name, it's probably fine to never include it in
4544: # preloaded symbol tables.
4545: # Exclude shared library initialization/finalization symbols.
4546: dnl Note also adjust exclude_expsyms for C++ above.
4547: extract_expsyms_cmds=
4548:
4549: case $host_os in
4550: cygwin* | mingw* | pw32* | cegcc*)
4551: # FIXME: the MSVC++ port hasn't been tested in a loooong time
4552: # When not using gcc, we currently assume that we are using
4553: # Microsoft Visual C++.
4554: if test "$GCC" != yes; then
4555: with_gnu_ld=no
4556: fi
4557: ;;
4558: interix*)
4559: # we just hope/assume this is gcc and not c89 (= MSVC++)
4560: with_gnu_ld=yes
4561: ;;
4562: openbsd*)
4563: with_gnu_ld=no
4564: ;;
4565: esac
4566:
4567: _LT_TAGVAR(ld_shlibs, $1)=yes
4568:
4569: # On some targets, GNU ld is compatible enough with the native linker
4570: # that we're better off using the native interface for both.
4571: lt_use_gnu_ld_interface=no
4572: if test "$with_gnu_ld" = yes; then
4573: case $host_os in
4574: aix*)
4575: # The AIX port of GNU ld has always aspired to compatibility
4576: # with the native linker. However, as the warning in the GNU ld
4577: # block says, versions before 2.19.5* couldn't really create working
4578: # shared libraries, regardless of the interface used.
4579: case `$LD -v 2>&1` in
4580: *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4581: *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4582: *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4583: *)
4584: lt_use_gnu_ld_interface=yes
4585: ;;
4586: esac
4587: ;;
4588: *)
4589: lt_use_gnu_ld_interface=yes
4590: ;;
4591: esac
4592: fi
4593:
4594: if test "$lt_use_gnu_ld_interface" = yes; then
4595: # If archive_cmds runs LD, not CC, wlarc should be empty
4596: wlarc='${wl}'
4597:
4598: # Set some defaults for GNU ld with shared library support. These
4599: # are reset later if shared libraries are not supported. Putting them
4600: # here allows them to be overridden if necessary.
4601: runpath_var=LD_RUN_PATH
4602: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4603: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4604: # ancient GNU ld didn't support --whole-archive et. al.
4605: if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4606: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4607: else
4608: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4609: fi
4610: supports_anon_versioning=no
4611: case `$LD -v 2>&1` in
4612: *GNU\ gold*) supports_anon_versioning=yes ;;
4613: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4614: *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4615: *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4616: *\ 2.11.*) ;; # other 2.11 versions
4617: *) supports_anon_versioning=yes ;;
4618: esac
4619:
4620: # See if GNU ld supports shared libraries.
4621: case $host_os in
4622: aix[[3-9]]*)
4623: # On AIX/PPC, the GNU linker is very broken
4624: if test "$host_cpu" != ia64; then
4625: _LT_TAGVAR(ld_shlibs, $1)=no
4626: cat <<_LT_EOF 1>&2
4627:
4628: *** Warning: the GNU linker, at least up to release 2.19, is reported
4629: *** to be unable to reliably create shared libraries on AIX.
4630: *** Therefore, libtool is disabling shared libraries support. If you
4631: *** really care for shared libraries, you may want to install binutils
4632: *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4633: *** You will then need to restart the configuration process.
4634:
4635: _LT_EOF
4636: fi
4637: ;;
4638:
4639: amigaos*)
4640: case $host_cpu in
4641: powerpc)
4642: # see comment about AmigaOS4 .so support
4643: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4644: _LT_TAGVAR(archive_expsym_cmds, $1)=''
4645: ;;
4646: m68k)
4647: _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)'
4648: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4649: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4650: ;;
4651: esac
4652: ;;
4653:
4654: beos*)
4655: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4656: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4657: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4658: # support --undefined. This deserves some investigation. FIXME
4659: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4660: else
4661: _LT_TAGVAR(ld_shlibs, $1)=no
4662: fi
4663: ;;
4664:
4665: cygwin* | mingw* | pw32* | cegcc*)
4666: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4667: # as there is no search path for DLLs.
4668: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4669: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4670: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4671: _LT_TAGVAR(always_export_symbols, $1)=no
4672: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4673: _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'
4674: _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4675:
4676: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4677: _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'
4678: # If the export-symbols file already is a .def file (1st line
4679: # is EXPORTS), use it as is; otherwise, prepend...
4680: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4681: cp $export_symbols $output_objdir/$soname.def;
4682: else
4683: echo EXPORTS > $output_objdir/$soname.def;
4684: cat $export_symbols >> $output_objdir/$soname.def;
4685: fi~
4686: $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4687: else
4688: _LT_TAGVAR(ld_shlibs, $1)=no
4689: fi
4690: ;;
4691:
4692: haiku*)
4693: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4694: _LT_TAGVAR(link_all_deplibs, $1)=yes
4695: ;;
4696:
4697: interix[[3-9]]*)
4698: _LT_TAGVAR(hardcode_direct, $1)=no
4699: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4700: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4701: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4702: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4703: # Instead, shared libraries are loaded at an image base (0x10000000 by
4704: # default) and relocated if they conflict, which is a slow very memory
4705: # consuming and fragmenting process. To avoid this, we pick a random,
4706: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4707: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4708: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4709: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4710: ;;
4711:
4712: gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4713: tmp_diet=no
4714: if test "$host_os" = linux-dietlibc; then
4715: case $cc_basename in
4716: diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4717: esac
4718: fi
4719: if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4720: && test "$tmp_diet" = no
4721: then
4722: tmp_addflag=' $pic_flag'
4723: tmp_sharedflag='-shared'
4724: case $cc_basename,$host_cpu in
4725: pgcc*) # Portland Group C compiler
4726: _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'
4727: tmp_addflag=' $pic_flag'
4728: ;;
4729: pgf77* | pgf90* | pgf95* | pgfortran*)
4730: # Portland Group f77 and f90 compilers
4731: _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'
4732: tmp_addflag=' $pic_flag -Mnomain' ;;
4733: ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4734: tmp_addflag=' -i_dynamic' ;;
4735: efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4736: tmp_addflag=' -i_dynamic -nofor_main' ;;
4737: ifc* | ifort*) # Intel Fortran compiler
4738: tmp_addflag=' -nofor_main' ;;
4739: lf95*) # Lahey Fortran 8.1
4740: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4741: tmp_sharedflag='--shared' ;;
4742: xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4743: tmp_sharedflag='-qmkshrobj'
4744: tmp_addflag= ;;
4745: nvcc*) # Cuda Compiler Driver 2.2
4746: _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'
4747: _LT_TAGVAR(compiler_needs_object, $1)=yes
4748: ;;
4749: esac
4750: case `$CC -V 2>&1 | sed 5q` in
4751: *Sun\ C*) # Sun C 5.9
4752: _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'
4753: _LT_TAGVAR(compiler_needs_object, $1)=yes
4754: tmp_sharedflag='-G' ;;
4755: *Sun\ F*) # Sun Fortran 8.3
4756: tmp_sharedflag='-G' ;;
4757: esac
4758: _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4759:
4760: if test "x$supports_anon_versioning" = xyes; then
4761: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4762: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4763: echo "local: *; };" >> $output_objdir/$libname.ver~
4764: $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4765: fi
4766:
4767: case $cc_basename in
4768: xlf* | bgf* | bgxlf* | mpixlf*)
4769: # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4770: _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4771: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4772: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4773: _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4774: if test "x$supports_anon_versioning" = xyes; then
4775: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4776: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4777: echo "local: *; };" >> $output_objdir/$libname.ver~
4778: $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4779: fi
4780: ;;
4781: esac
4782: else
4783: _LT_TAGVAR(ld_shlibs, $1)=no
4784: fi
4785: ;;
4786:
4787: netbsd*)
4788: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4789: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4790: wlarc=
4791: else
4792: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4793: _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'
4794: fi
4795: ;;
4796:
4797: solaris*)
4798: if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4799: _LT_TAGVAR(ld_shlibs, $1)=no
4800: cat <<_LT_EOF 1>&2
4801:
4802: *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4803: *** create shared libraries on Solaris systems. Therefore, libtool
4804: *** is disabling shared libraries support. We urge you to upgrade GNU
4805: *** binutils to release 2.9.1 or newer. Another option is to modify
4806: *** your PATH or compiler configuration so that the native linker is
4807: *** used, and then restart.
4808:
4809: _LT_EOF
4810: elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4811: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4812: _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'
4813: else
4814: _LT_TAGVAR(ld_shlibs, $1)=no
4815: fi
4816: ;;
4817:
4818: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4819: case `$LD -v 2>&1` in
4820: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4821: _LT_TAGVAR(ld_shlibs, $1)=no
4822: cat <<_LT_EOF 1>&2
4823:
4824: *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4825: *** reliably create shared libraries on SCO systems. Therefore, libtool
4826: *** is disabling shared libraries support. We urge you to upgrade GNU
4827: *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4828: *** your PATH or compiler configuration so that the native linker is
4829: *** used, and then restart.
4830:
4831: _LT_EOF
4832: ;;
4833: *)
4834: # For security reasons, it is highly recommended that you always
4835: # use absolute paths for naming shared libraries, and exclude the
4836: # DT_RUNPATH tag from executables and libraries. But doing so
4837: # requires that you compile everything twice, which is a pain.
4838: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4839: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4840: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4841: _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'
4842: else
4843: _LT_TAGVAR(ld_shlibs, $1)=no
4844: fi
4845: ;;
4846: esac
4847: ;;
4848:
4849: sunos4*)
4850: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4851: wlarc=
4852: _LT_TAGVAR(hardcode_direct, $1)=yes
4853: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4854: ;;
4855:
4856: *)
4857: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4858: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4859: _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'
4860: else
4861: _LT_TAGVAR(ld_shlibs, $1)=no
4862: fi
4863: ;;
4864: esac
4865:
4866: if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4867: runpath_var=
4868: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4869: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4870: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4871: fi
4872: else
4873: # PORTME fill in a description of your system's linker (not GNU ld)
4874: case $host_os in
4875: aix3*)
4876: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4877: _LT_TAGVAR(always_export_symbols, $1)=yes
4878: _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'
4879: # Note: this linker hardcodes the directories in LIBPATH if there
4880: # are no directories specified by -L.
4881: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4882: if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4883: # Neither direct hardcoding nor static linking is supported with a
4884: # broken collect2.
4885: _LT_TAGVAR(hardcode_direct, $1)=unsupported
4886: fi
4887: ;;
4888:
4889: aix[[4-9]]*)
4890: if test "$host_cpu" = ia64; then
4891: # On IA64, the linker does run time linking by default, so we don't
4892: # have to do anything special.
4893: aix_use_runtimelinking=no
4894: exp_sym_flag='-Bexport'
4895: no_entry_flag=""
4896: else
4897: # If we're using GNU nm, then we don't want the "-C" option.
4898: # -C means demangle to AIX nm, but means don't demangle with GNU nm
4899: # Also, AIX nm treats weak defined symbols like other global
4900: # defined symbols, whereas GNU nm marks them as "W".
4901: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4902: _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'
4903: else
4904: _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'
4905: fi
4906: aix_use_runtimelinking=no
4907:
4908: # Test if we are trying to use run time linking or normal
4909: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4910: # need to do runtime linking.
4911: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4912: for ld_flag in $LDFLAGS; do
4913: if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4914: aix_use_runtimelinking=yes
4915: break
4916: fi
4917: done
4918: ;;
4919: esac
4920:
4921: exp_sym_flag='-bexport'
4922: no_entry_flag='-bnoentry'
4923: fi
4924:
4925: # When large executables or shared objects are built, AIX ld can
4926: # have problems creating the table of contents. If linking a library
4927: # or program results in "error TOC overflow" add -mminimal-toc to
4928: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4929: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4930:
4931: _LT_TAGVAR(archive_cmds, $1)=''
4932: _LT_TAGVAR(hardcode_direct, $1)=yes
4933: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4934: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4935: _LT_TAGVAR(link_all_deplibs, $1)=yes
4936: _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4937:
4938: if test "$GCC" = yes; then
4939: case $host_os in aix4.[[012]]|aix4.[[012]].*)
4940: # We only want to do this on AIX 4.2 and lower, the check
4941: # below for broken collect2 doesn't work under 4.3+
4942: collect2name=`${CC} -print-prog-name=collect2`
4943: if test -f "$collect2name" &&
4944: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4945: then
4946: # We have reworked collect2
4947: :
4948: else
4949: # We have old collect2
4950: _LT_TAGVAR(hardcode_direct, $1)=unsupported
4951: # It fails to find uninstalled libraries when the uninstalled
4952: # path is not listed in the libpath. Setting hardcode_minus_L
4953: # to unsupported forces relinking
4954: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4955: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4956: _LT_TAGVAR(hardcode_libdir_separator, $1)=
4957: fi
4958: ;;
4959: esac
4960: shared_flag='-shared'
4961: if test "$aix_use_runtimelinking" = yes; then
4962: shared_flag="$shared_flag "'${wl}-G'
4963: fi
4964: else
4965: # not using gcc
4966: if test "$host_cpu" = ia64; then
4967: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4968: # chokes on -Wl,-G. The following line is correct:
4969: shared_flag='-G'
4970: else
4971: if test "$aix_use_runtimelinking" = yes; then
4972: shared_flag='${wl}-G'
4973: else
4974: shared_flag='${wl}-bM:SRE'
4975: fi
4976: fi
4977: fi
4978:
4979: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4980: # It seems that -bexpall does not export symbols beginning with
4981: # underscore (_), so it is better to generate a list of symbols to export.
4982: _LT_TAGVAR(always_export_symbols, $1)=yes
4983: if test "$aix_use_runtimelinking" = yes; then
4984: # Warning - without using the other runtime loading flags (-brtl),
4985: # -berok will link without error, but may produce a broken library.
4986: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4987: # Determine the default libpath from the value encoded in an
4988: # empty executable.
4989: _LT_SYS_MODULE_PATH_AIX([$1])
4990: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4991: _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 $shared_flag"
4992: else
4993: if test "$host_cpu" = ia64; then
4994: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4995: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4996: _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"
4997: else
4998: # Determine the default libpath from the value encoded in an
4999: # empty executable.
5000: _LT_SYS_MODULE_PATH_AIX([$1])
5001: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5002: # Warning - without using the other run time loading flags,
5003: # -berok will link without error, but may produce a broken library.
5004: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5005: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5006: if test "$with_gnu_ld" = yes; then
5007: # We only use this code for GNU lds that support --whole-archive.
5008: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5009: else
5010: # Exported symbols can be pulled into shared objects from archives
5011: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5012: fi
5013: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5014: # This is similar to how AIX traditionally builds its shared libraries.
5015: _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'
5016: fi
5017: fi
5018: ;;
5019:
5020: amigaos*)
5021: case $host_cpu in
5022: powerpc)
5023: # see comment about AmigaOS4 .so support
5024: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5025: _LT_TAGVAR(archive_expsym_cmds, $1)=''
5026: ;;
5027: m68k)
5028: _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)'
5029: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5030: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5031: ;;
5032: esac
5033: ;;
5034:
5035: bsdi[[45]]*)
5036: _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5037: ;;
5038:
5039: cygwin* | mingw* | pw32* | cegcc*)
5040: # When not using gcc, we currently assume that we are using
5041: # Microsoft Visual C++.
5042: # hardcode_libdir_flag_spec is actually meaningless, as there is
5043: # no search path for DLLs.
5044: case $cc_basename in
5045: cl*)
5046: # Native MSVC
5047: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5048: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5049: _LT_TAGVAR(always_export_symbols, $1)=yes
5050: _LT_TAGVAR(file_list_spec, $1)='@'
5051: # Tell ltmain to make .lib files, not .a files.
5052: libext=lib
5053: # Tell ltmain to make .dll files, not .so files.
5054: shrext_cmds=".dll"
5055: # FIXME: Setting linknames here is a bad hack.
5056: _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
5057: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5058: sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
5059: else
5060: sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
5061: fi~
5062: $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5063: linknames='
5064: # The linker will not automatically build a static lib if we build a DLL.
5065: # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5066: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5067: _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'
5068: # Don't use ranlib
5069: _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5070: _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5071: lt_tool_outputfile="@TOOL_OUTPUT@"~
5072: case $lt_outputfile in
5073: *.exe|*.EXE) ;;
5074: *)
5075: lt_outputfile="$lt_outputfile.exe"
5076: lt_tool_outputfile="$lt_tool_outputfile.exe"
5077: ;;
5078: esac~
5079: if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
5080: $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5081: $RM "$lt_outputfile.manifest";
5082: fi'
5083: ;;
5084: *)
5085: # Assume MSVC wrapper
5086: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5087: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5088: # Tell ltmain to make .lib files, not .a files.
5089: libext=lib
5090: # Tell ltmain to make .dll files, not .so files.
5091: shrext_cmds=".dll"
5092: # FIXME: Setting linknames here is a bad hack.
5093: _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5094: # The linker will automatically build a .lib file if we build a DLL.
5095: _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5096: # FIXME: Should let the user specify the lib program.
5097: _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5098: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5099: ;;
5100: esac
5101: ;;
5102:
5103: darwin* | rhapsody*)
5104: _LT_DARWIN_LINKER_FEATURES($1)
5105: ;;
5106:
5107: dgux*)
5108: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5109: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5110: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5111: ;;
5112:
5113: freebsd1*)
5114: _LT_TAGVAR(ld_shlibs, $1)=no
5115: ;;
5116:
5117: # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5118: # support. Future versions do this automatically, but an explicit c++rt0.o
5119: # does not break anything, and helps significantly (at the cost of a little
5120: # extra space).
5121: freebsd2.2*)
5122: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5123: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5124: _LT_TAGVAR(hardcode_direct, $1)=yes
5125: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5126: ;;
5127:
5128: # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5129: freebsd2*)
5130: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5131: _LT_TAGVAR(hardcode_direct, $1)=yes
5132: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5133: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5134: ;;
5135:
5136: # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5137: freebsd* | dragonfly*)
5138: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5139: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5140: _LT_TAGVAR(hardcode_direct, $1)=yes
5141: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5142: ;;
5143:
5144: hpux9*)
5145: if test "$GCC" = yes; then
5146: _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'
5147: else
5148: _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'
5149: fi
5150: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5151: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5152: _LT_TAGVAR(hardcode_direct, $1)=yes
5153:
5154: # hardcode_minus_L: Not really in the search PATH,
5155: # but as the default location of the library.
5156: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5157: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5158: ;;
5159:
5160: hpux10*)
5161: if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5162: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5163: else
5164: _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5165: fi
5166: if test "$with_gnu_ld" = no; then
5167: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5168: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5169: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5170: _LT_TAGVAR(hardcode_direct, $1)=yes
5171: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5172: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5173: # hardcode_minus_L: Not really in the search PATH,
5174: # but as the default location of the library.
5175: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5176: fi
5177: ;;
5178:
5179: hpux11*)
5180: if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5181: case $host_cpu in
5182: hppa*64*)
5183: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5184: ;;
5185: ia64*)
5186: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5187: ;;
5188: *)
5189: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5190: ;;
5191: esac
5192: else
5193: case $host_cpu in
5194: hppa*64*)
5195: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5196: ;;
5197: ia64*)
5198: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5199: ;;
5200: *)
5201: m4_if($1, [], [
5202: # Older versions of the 11.00 compiler do not understand -b yet
5203: # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5204: _LT_LINKER_OPTION([if $CC understands -b],
5205: _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5206: [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5207: [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5208: [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5209: ;;
5210: esac
5211: fi
5212: if test "$with_gnu_ld" = no; then
5213: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5214: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5215:
5216: case $host_cpu in
5217: hppa*64*|ia64*)
5218: _LT_TAGVAR(hardcode_direct, $1)=no
5219: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5220: ;;
5221: *)
5222: _LT_TAGVAR(hardcode_direct, $1)=yes
5223: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5224: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5225:
5226: # hardcode_minus_L: Not really in the search PATH,
5227: # but as the default location of the library.
5228: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5229: ;;
5230: esac
5231: fi
5232: ;;
5233:
5234: irix5* | irix6* | nonstopux*)
5235: if test "$GCC" = yes; then
5236: _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'
5237: # Try to use the -exported_symbol ld option, if it does not
5238: # work, assume that -exports_file does not work either and
5239: # implicitly export all symbols.
5240: # This should be the same for all languages, so no per-tag cache variable.
5241: AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5242: [lt_cv_irix_exported_symbol],
5243: [save_LDFLAGS="$LDFLAGS"
5244: LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
5245: AC_LINK_IFELSE(
5246: [AC_LANG_SOURCE(
5247: [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5248: [C++], [[int foo (void) { return 0; }]],
5249: [Fortran 77], [[
5250: subroutine foo
5251: end]],
5252: [Fortran], [[
5253: subroutine foo
5254: end]])])],
5255: [lt_cv_irix_exported_symbol=yes],
5256: [lt_cv_irix_exported_symbol=no])
5257: LDFLAGS="$save_LDFLAGS"])
5258: if test "$lt_cv_irix_exported_symbol" = yes; then
5259: _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'
5260: fi
5261: else
5262: _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'
5263: _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'
5264: fi
5265: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5266: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5267: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5268: _LT_TAGVAR(inherit_rpath, $1)=yes
5269: _LT_TAGVAR(link_all_deplibs, $1)=yes
5270: ;;
5271:
5272: netbsd*)
5273: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5274: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5275: else
5276: _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5277: fi
5278: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5279: _LT_TAGVAR(hardcode_direct, $1)=yes
5280: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5281: ;;
5282:
5283: newsos6)
5284: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5285: _LT_TAGVAR(hardcode_direct, $1)=yes
5286: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5287: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5288: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5289: ;;
5290:
5291: *nto* | *qnx*)
5292: ;;
5293:
5294: openbsd*)
5295: if test -f /usr/libexec/ld.so; then
5296: _LT_TAGVAR(hardcode_direct, $1)=yes
5297: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5298: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5299: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5300: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5301: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5302: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5303: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5304: else
5305: case $host_os in
5306: openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5307: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5308: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5309: ;;
5310: *)
5311: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5312: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5313: ;;
5314: esac
5315: fi
5316: else
5317: _LT_TAGVAR(ld_shlibs, $1)=no
5318: fi
5319: ;;
5320:
5321: os2*)
5322: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5323: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5324: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5325: _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'
5326: _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5327: ;;
5328:
5329: osf3*)
5330: if test "$GCC" = yes; then
5331: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5332: _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'
5333: else
5334: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5335: _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'
5336: fi
5337: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5338: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5339: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5340: ;;
5341:
5342: osf4* | osf5*) # as osf3* with the addition of -msym flag
5343: if test "$GCC" = yes; then
5344: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5345: _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'
5346: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5347: else
5348: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5349: _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'
5350: _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~
5351: $CC -shared${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'
5352:
5353: # Both c and cxx compiler support -rpath directly
5354: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5355: fi
5356: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5357: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5358: ;;
5359:
5360: solaris*)
5361: _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5362: if test "$GCC" = yes; then
5363: wlarc='${wl}'
5364: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5365: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5366: $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5367: else
5368: case `$CC -V 2>&1` in
5369: *"Compilers 5.0"*)
5370: wlarc=''
5371: _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5372: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5373: $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5374: ;;
5375: *)
5376: wlarc='${wl}'
5377: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5378: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5379: $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5380: ;;
5381: esac
5382: fi
5383: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5384: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5385: case $host_os in
5386: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5387: *)
5388: # The compiler driver will combine and reorder linker options,
5389: # but understands `-z linker_flag'. GCC discards it without `$wl',
5390: # but is careful enough not to reorder.
5391: # Supported since Solaris 2.6 (maybe 2.5.1?)
5392: if test "$GCC" = yes; then
5393: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5394: else
5395: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5396: fi
5397: ;;
5398: esac
5399: _LT_TAGVAR(link_all_deplibs, $1)=yes
5400: ;;
5401:
5402: sunos4*)
5403: if test "x$host_vendor" = xsequent; then
5404: # Use $CC to link under sequent, because it throws in some extra .o
5405: # files that make .init and .fini sections work.
5406: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5407: else
5408: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5409: fi
5410: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5411: _LT_TAGVAR(hardcode_direct, $1)=yes
5412: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5413: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5414: ;;
5415:
5416: sysv4)
5417: case $host_vendor in
5418: sni)
5419: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5420: _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5421: ;;
5422: siemens)
5423: ## LD is ld it makes a PLAMLIB
5424: ## CC just makes a GrossModule.
5425: _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5426: _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5427: _LT_TAGVAR(hardcode_direct, $1)=no
5428: ;;
5429: motorola)
5430: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5431: _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5432: ;;
5433: esac
5434: runpath_var='LD_RUN_PATH'
5435: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5436: ;;
5437:
5438: sysv4.3*)
5439: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5440: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5441: _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5442: ;;
5443:
5444: sysv4*MP*)
5445: if test -d /usr/nec; then
5446: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5447: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5448: runpath_var=LD_RUN_PATH
5449: hardcode_runpath_var=yes
5450: _LT_TAGVAR(ld_shlibs, $1)=yes
5451: fi
5452: ;;
5453:
5454: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5455: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5456: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5457: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5458: runpath_var='LD_RUN_PATH'
5459:
5460: if test "$GCC" = yes; then
5461: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5462: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5463: else
5464: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5465: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5466: fi
5467: ;;
5468:
5469: sysv5* | sco3.2v5* | sco5v6*)
5470: # Note: We can NOT use -z defs as we might desire, because we do not
5471: # link with -lc, and that would cause any symbols used from libc to
5472: # always be unresolved, which means just about no library would
5473: # ever link correctly. If we're not using GNU ld we use -z text
5474: # though, which does catch some bad symbols but isn't as heavy-handed
5475: # as -z defs.
5476: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5477: _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5478: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5479: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5480: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5481: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5482: _LT_TAGVAR(link_all_deplibs, $1)=yes
5483: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5484: runpath_var='LD_RUN_PATH'
5485:
5486: if test "$GCC" = yes; then
5487: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5488: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5489: else
5490: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5491: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5492: fi
5493: ;;
5494:
5495: uts4*)
5496: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5497: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5498: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5499: ;;
5500:
5501: *)
5502: _LT_TAGVAR(ld_shlibs, $1)=no
5503: ;;
5504: esac
5505:
5506: if test x$host_vendor = xsni; then
5507: case $host in
5508: sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5509: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5510: ;;
5511: esac
5512: fi
5513: fi
5514: ])
5515: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5516: test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5517:
5518: _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5519:
5520: _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5521: _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5522: _LT_DECL([], [extract_expsyms_cmds], [2],
5523: [The commands to extract the exported symbol list from a shared archive])
5524:
5525: #
5526: # Do we need to explicitly link libc?
5527: #
5528: case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5529: x|xyes)
5530: # Assume -lc should be added
5531: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5532:
5533: if test "$enable_shared" = yes && test "$GCC" = yes; then
5534: case $_LT_TAGVAR(archive_cmds, $1) in
5535: *'~'*)
5536: # FIXME: we may have to deal with multi-command sequences.
5537: ;;
5538: '$CC '*)
5539: # Test whether the compiler implicitly links with -lc since on some
5540: # systems, -lgcc has to come before -lc. If gcc already passes -lc
5541: # to ld, don't add -lc before -lgcc.
5542: AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5543: [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5544: [$RM conftest*
5545: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5546:
5547: if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5548: soname=conftest
5549: lib=conftest
5550: libobjs=conftest.$ac_objext
5551: deplibs=
5552: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5553: pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5554: compiler_flags=-v
5555: linker_flags=-v
5556: verstring=
5557: output_objdir=.
5558: libname=conftest
5559: lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5560: _LT_TAGVAR(allow_undefined_flag, $1)=
5561: if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5562: then
5563: lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5564: else
5565: lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5566: fi
5567: _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5568: else
5569: cat conftest.err 1>&5
5570: fi
5571: $RM conftest*
5572: ])
5573: _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5574: ;;
5575: esac
5576: fi
5577: ;;
5578: esac
5579:
5580: _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5581: [Whether or not to add -lc for building shared libraries])
5582: _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5583: [enable_shared_with_static_runtimes], [0],
5584: [Whether or not to disallow shared libs when runtime libs are static])
5585: _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5586: [Compiler flag to allow reflexive dlopens])
5587: _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5588: [Compiler flag to generate shared objects directly from archives])
5589: _LT_TAGDECL([], [compiler_needs_object], [1],
5590: [Whether the compiler copes with passing no objects directly])
5591: _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5592: [Create an old-style archive from a shared archive])
5593: _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5594: [Create a temporary old-style archive to link instead of a shared archive])
5595: _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5596: _LT_TAGDECL([], [archive_expsym_cmds], [2])
5597: _LT_TAGDECL([], [module_cmds], [2],
5598: [Commands used to build a loadable module if different from building
5599: a shared archive.])
5600: _LT_TAGDECL([], [module_expsym_cmds], [2])
5601: _LT_TAGDECL([], [with_gnu_ld], [1],
5602: [Whether we are building with GNU ld or not])
5603: _LT_TAGDECL([], [allow_undefined_flag], [1],
5604: [Flag that allows shared libraries with undefined symbols to be built])
5605: _LT_TAGDECL([], [no_undefined_flag], [1],
5606: [Flag that enforces no undefined symbols])
5607: _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5608: [Flag to hardcode $libdir into a binary during linking.
5609: This must work even if $libdir does not exist])
5610: _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5611: [[If ld is used when linking, flag to hardcode $libdir into a binary
5612: during linking. This must work even if $libdir does not exist]])
5613: _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5614: [Whether we need a single "-rpath" flag with a separated argument])
5615: _LT_TAGDECL([], [hardcode_direct], [0],
5616: [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5617: DIR into the resulting binary])
5618: _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5619: [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5620: DIR into the resulting binary and the resulting library dependency is
5621: "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5622: library is relocated])
5623: _LT_TAGDECL([], [hardcode_minus_L], [0],
5624: [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5625: into the resulting binary])
5626: _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5627: [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5628: into the resulting binary])
5629: _LT_TAGDECL([], [hardcode_automatic], [0],
5630: [Set to "yes" if building a shared library automatically hardcodes DIR
5631: into the library and all subsequent libraries and executables linked
5632: against it])
5633: _LT_TAGDECL([], [inherit_rpath], [0],
5634: [Set to yes if linker adds runtime paths of dependent libraries
5635: to runtime path list])
5636: _LT_TAGDECL([], [link_all_deplibs], [0],
5637: [Whether libtool must link a program against all its dependency libraries])
5638: _LT_TAGDECL([], [always_export_symbols], [0],
5639: [Set to "yes" if exported symbols are required])
5640: _LT_TAGDECL([], [export_symbols_cmds], [2],
5641: [The commands to list exported symbols])
5642: _LT_TAGDECL([], [exclude_expsyms], [1],
5643: [Symbols that should not be listed in the preloaded symbols])
5644: _LT_TAGDECL([], [include_expsyms], [1],
5645: [Symbols that must always be exported])
5646: _LT_TAGDECL([], [prelink_cmds], [2],
5647: [Commands necessary for linking programs (against libraries) with templates])
5648: _LT_TAGDECL([], [postlink_cmds], [2],
5649: [Commands necessary for finishing linking programs])
5650: _LT_TAGDECL([], [file_list_spec], [1],
5651: [Specify filename containing input files])
5652: dnl FIXME: Not yet implemented
5653: dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5654: dnl [Compiler flag to generate thread safe objects])
5655: ])# _LT_LINKER_SHLIBS
5656:
5657:
5658: # _LT_LANG_C_CONFIG([TAG])
5659: # ------------------------
5660: # Ensure that the configuration variables for a C compiler are suitably
5661: # defined. These variables are subsequently used by _LT_CONFIG to write
5662: # the compiler configuration to `libtool'.
5663: m4_defun([_LT_LANG_C_CONFIG],
5664: [m4_require([_LT_DECL_EGREP])dnl
5665: lt_save_CC="$CC"
5666: AC_LANG_PUSH(C)
5667:
5668: # Source file extension for C test sources.
5669: ac_ext=c
5670:
5671: # Object file extension for compiled C test sources.
5672: objext=o
5673: _LT_TAGVAR(objext, $1)=$objext
5674:
5675: # Code to be used in simple compile tests
5676: lt_simple_compile_test_code="int some_variable = 0;"
5677:
5678: # Code to be used in simple link tests
5679: lt_simple_link_test_code='int main(){return(0);}'
5680:
5681: _LT_TAG_COMPILER
5682: # Save the default compiler, since it gets overwritten when the other
5683: # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5684: compiler_DEFAULT=$CC
5685:
5686: # save warnings/boilerplate of simple test code
5687: _LT_COMPILER_BOILERPLATE
5688: _LT_LINKER_BOILERPLATE
5689:
5690: ## CAVEAT EMPTOR:
5691: ## There is no encapsulation within the following macros, do not change
5692: ## the running order or otherwise move them around unless you know exactly
5693: ## what you are doing...
5694: if test -n "$compiler"; then
5695: _LT_COMPILER_NO_RTTI($1)
5696: _LT_COMPILER_PIC($1)
5697: _LT_COMPILER_C_O($1)
5698: _LT_COMPILER_FILE_LOCKS($1)
5699: _LT_LINKER_SHLIBS($1)
5700: _LT_SYS_DYNAMIC_LINKER($1)
5701: _LT_LINKER_HARDCODE_LIBPATH($1)
5702: LT_SYS_DLOPEN_SELF
5703: _LT_CMD_STRIPLIB
5704:
5705: # Report which library types will actually be built
5706: AC_MSG_CHECKING([if libtool supports shared libraries])
5707: AC_MSG_RESULT([$can_build_shared])
5708:
5709: AC_MSG_CHECKING([whether to build shared libraries])
5710: test "$can_build_shared" = "no" && enable_shared=no
5711:
5712: # On AIX, shared libraries and static libraries use the same namespace, and
5713: # are all built from PIC.
5714: case $host_os in
5715: aix3*)
5716: test "$enable_shared" = yes && enable_static=no
5717: if test -n "$RANLIB"; then
5718: archive_cmds="$archive_cmds~\$RANLIB \$lib"
5719: postinstall_cmds='$RANLIB $lib'
5720: fi
5721: ;;
5722:
5723: aix[[4-9]]*)
5724: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5725: test "$enable_shared" = yes && enable_static=no
5726: fi
5727: ;;
5728: esac
5729: AC_MSG_RESULT([$enable_shared])
5730:
5731: AC_MSG_CHECKING([whether to build static libraries])
5732: # Make sure either enable_shared or enable_static is yes.
5733: test "$enable_shared" = yes || enable_static=yes
5734: AC_MSG_RESULT([$enable_static])
5735:
5736: _LT_CONFIG($1)
5737: fi
5738: AC_LANG_POP
5739: CC="$lt_save_CC"
5740: ])# _LT_LANG_C_CONFIG
5741:
5742:
5743: # _LT_LANG_CXX_CONFIG([TAG])
5744: # --------------------------
5745: # Ensure that the configuration variables for a C++ compiler are suitably
5746: # defined. These variables are subsequently used by _LT_CONFIG to write
5747: # the compiler configuration to `libtool'.
5748: m4_defun([_LT_LANG_CXX_CONFIG],
5749: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5750: m4_require([_LT_DECL_EGREP])dnl
5751: m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5752: if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5753: ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5754: (test "X$CXX" != "Xg++"))) ; then
5755: AC_PROG_CXXCPP
5756: else
5757: _lt_caught_CXX_error=yes
5758: fi
5759:
5760: AC_LANG_PUSH(C++)
5761: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5762: _LT_TAGVAR(allow_undefined_flag, $1)=
5763: _LT_TAGVAR(always_export_symbols, $1)=no
5764: _LT_TAGVAR(archive_expsym_cmds, $1)=
5765: _LT_TAGVAR(compiler_needs_object, $1)=no
5766: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5767: _LT_TAGVAR(hardcode_direct, $1)=no
5768: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5769: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5770: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5771: _LT_TAGVAR(hardcode_libdir_separator, $1)=
5772: _LT_TAGVAR(hardcode_minus_L, $1)=no
5773: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5774: _LT_TAGVAR(hardcode_automatic, $1)=no
5775: _LT_TAGVAR(inherit_rpath, $1)=no
5776: _LT_TAGVAR(module_cmds, $1)=
5777: _LT_TAGVAR(module_expsym_cmds, $1)=
5778: _LT_TAGVAR(link_all_deplibs, $1)=unknown
5779: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5780: _LT_TAGVAR(reload_flag, $1)=$reload_flag
5781: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5782: _LT_TAGVAR(no_undefined_flag, $1)=
5783: _LT_TAGVAR(whole_archive_flag_spec, $1)=
5784: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5785:
5786: # Source file extension for C++ test sources.
5787: ac_ext=cpp
5788:
5789: # Object file extension for compiled C++ test sources.
5790: objext=o
5791: _LT_TAGVAR(objext, $1)=$objext
5792:
5793: # No sense in running all these tests if we already determined that
5794: # the CXX compiler isn't working. Some variables (like enable_shared)
5795: # are currently assumed to apply to all compilers on this platform,
5796: # and will be corrupted by setting them based on a non-working compiler.
5797: if test "$_lt_caught_CXX_error" != yes; then
5798: # Code to be used in simple compile tests
5799: lt_simple_compile_test_code="int some_variable = 0;"
5800:
5801: # Code to be used in simple link tests
5802: lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5803:
5804: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5805: _LT_TAG_COMPILER
5806:
5807: # save warnings/boilerplate of simple test code
5808: _LT_COMPILER_BOILERPLATE
5809: _LT_LINKER_BOILERPLATE
5810:
5811: # Allow CC to be a program name with arguments.
5812: lt_save_CC=$CC
5813: lt_save_CFLAGS=$CFLAGS
5814: lt_save_LD=$LD
5815: lt_save_GCC=$GCC
5816: GCC=$GXX
5817: lt_save_with_gnu_ld=$with_gnu_ld
5818: lt_save_path_LD=$lt_cv_path_LD
5819: if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5820: lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5821: else
5822: $as_unset lt_cv_prog_gnu_ld
5823: fi
5824: if test -n "${lt_cv_path_LDCXX+set}"; then
5825: lt_cv_path_LD=$lt_cv_path_LDCXX
5826: else
5827: $as_unset lt_cv_path_LD
5828: fi
5829: test -z "${LDCXX+set}" || LD=$LDCXX
5830: CC=${CXX-"c++"}
5831: CFLAGS=$CXXFLAGS
5832: compiler=$CC
5833: _LT_TAGVAR(compiler, $1)=$CC
5834: _LT_CC_BASENAME([$compiler])
5835:
5836: if test -n "$compiler"; then
5837: # We don't want -fno-exception when compiling C++ code, so set the
5838: # no_builtin_flag separately
5839: if test "$GXX" = yes; then
5840: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5841: else
5842: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5843: fi
5844:
5845: if test "$GXX" = yes; then
5846: # Set up default GNU C++ configuration
5847:
5848: LT_PATH_LD
5849:
5850: # Check if GNU C++ uses GNU ld as the underlying linker, since the
5851: # archiving commands below assume that GNU ld is being used.
5852: if test "$with_gnu_ld" = yes; then
5853: _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5854: _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'
5855:
5856: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5857: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5858:
5859: # If archive_cmds runs LD, not CC, wlarc should be empty
5860: # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5861: # investigate it a little bit more. (MM)
5862: wlarc='${wl}'
5863:
5864: # ancient GNU ld didn't support --whole-archive et. al.
5865: if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5866: $GREP 'no-whole-archive' > /dev/null; then
5867: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5868: else
5869: _LT_TAGVAR(whole_archive_flag_spec, $1)=
5870: fi
5871: else
5872: with_gnu_ld=no
5873: wlarc=
5874:
5875: # A generic and very simple default shared library creation
5876: # command for GNU C++ for the case where it uses the native
5877: # linker, instead of GNU ld. If possible, this setting should
5878: # overridden to take advantage of the native linker features on
5879: # the platform it is being used on.
5880: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5881: fi
5882:
5883: # Commands to make compiler produce verbose output that lists
5884: # what "hidden" libraries, object files and flags are used when
5885: # linking a shared library.
5886: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5887:
5888: else
5889: GXX=no
5890: with_gnu_ld=no
5891: wlarc=
5892: fi
5893:
5894: # PORTME: fill in a description of your system's C++ link characteristics
5895: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5896: _LT_TAGVAR(ld_shlibs, $1)=yes
5897: case $host_os in
5898: aix3*)
5899: # FIXME: insert proper C++ library support
5900: _LT_TAGVAR(ld_shlibs, $1)=no
5901: ;;
5902: aix[[4-9]]*)
5903: if test "$host_cpu" = ia64; then
5904: # On IA64, the linker does run time linking by default, so we don't
5905: # have to do anything special.
5906: aix_use_runtimelinking=no
5907: exp_sym_flag='-Bexport'
5908: no_entry_flag=""
5909: else
5910: aix_use_runtimelinking=no
5911:
5912: # Test if we are trying to use run time linking or normal
5913: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5914: # need to do runtime linking.
5915: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5916: for ld_flag in $LDFLAGS; do
5917: case $ld_flag in
5918: *-brtl*)
5919: aix_use_runtimelinking=yes
5920: break
5921: ;;
5922: esac
5923: done
5924: ;;
5925: esac
5926:
5927: exp_sym_flag='-bexport'
5928: no_entry_flag='-bnoentry'
5929: fi
5930:
5931: # When large executables or shared objects are built, AIX ld can
5932: # have problems creating the table of contents. If linking a library
5933: # or program results in "error TOC overflow" add -mminimal-toc to
5934: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5935: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5936:
5937: _LT_TAGVAR(archive_cmds, $1)=''
5938: _LT_TAGVAR(hardcode_direct, $1)=yes
5939: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5940: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5941: _LT_TAGVAR(link_all_deplibs, $1)=yes
5942: _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5943:
5944: if test "$GXX" = yes; then
5945: case $host_os in aix4.[[012]]|aix4.[[012]].*)
5946: # We only want to do this on AIX 4.2 and lower, the check
5947: # below for broken collect2 doesn't work under 4.3+
5948: collect2name=`${CC} -print-prog-name=collect2`
5949: if test -f "$collect2name" &&
5950: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5951: then
5952: # We have reworked collect2
5953: :
5954: else
5955: # We have old collect2
5956: _LT_TAGVAR(hardcode_direct, $1)=unsupported
5957: # It fails to find uninstalled libraries when the uninstalled
5958: # path is not listed in the libpath. Setting hardcode_minus_L
5959: # to unsupported forces relinking
5960: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5961: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5962: _LT_TAGVAR(hardcode_libdir_separator, $1)=
5963: fi
5964: esac
5965: shared_flag='-shared'
5966: if test "$aix_use_runtimelinking" = yes; then
5967: shared_flag="$shared_flag "'${wl}-G'
5968: fi
5969: else
5970: # not using gcc
5971: if test "$host_cpu" = ia64; then
5972: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5973: # chokes on -Wl,-G. The following line is correct:
5974: shared_flag='-G'
5975: else
5976: if test "$aix_use_runtimelinking" = yes; then
5977: shared_flag='${wl}-G'
5978: else
5979: shared_flag='${wl}-bM:SRE'
5980: fi
5981: fi
5982: fi
5983:
5984: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5985: # It seems that -bexpall does not export symbols beginning with
5986: # underscore (_), so it is better to generate a list of symbols to
5987: # export.
5988: _LT_TAGVAR(always_export_symbols, $1)=yes
5989: if test "$aix_use_runtimelinking" = yes; then
5990: # Warning - without using the other runtime loading flags (-brtl),
5991: # -berok will link without error, but may produce a broken library.
5992: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5993: # Determine the default libpath from the value encoded in an empty
5994: # executable.
5995: _LT_SYS_MODULE_PATH_AIX([$1])
5996: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5997:
5998: _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 $shared_flag"
5999: else
6000: if test "$host_cpu" = ia64; then
6001: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6002: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6003: _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"
6004: else
6005: # Determine the default libpath from the value encoded in an
6006: # empty executable.
6007: _LT_SYS_MODULE_PATH_AIX([$1])
6008: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6009: # Warning - without using the other run time loading flags,
6010: # -berok will link without error, but may produce a broken library.
6011: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6012: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6013: if test "$with_gnu_ld" = yes; then
6014: # We only use this code for GNU lds that support --whole-archive.
6015: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6016: else
6017: # Exported symbols can be pulled into shared objects from archives
6018: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6019: fi
6020: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6021: # This is similar to how AIX traditionally builds its shared
6022: # libraries.
6023: _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'
6024: fi
6025: fi
6026: ;;
6027:
6028: beos*)
6029: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6030: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6031: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6032: # support --undefined. This deserves some investigation. FIXME
6033: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6034: else
6035: _LT_TAGVAR(ld_shlibs, $1)=no
6036: fi
6037: ;;
6038:
6039: chorus*)
6040: case $cc_basename in
6041: *)
6042: # FIXME: insert proper C++ library support
6043: _LT_TAGVAR(ld_shlibs, $1)=no
6044: ;;
6045: esac
6046: ;;
6047:
6048: cygwin* | mingw* | pw32* | cegcc*)
6049: case $GXX,$cc_basename in
6050: ,cl* | no,cl*)
6051: # Native MSVC
6052: # hardcode_libdir_flag_spec is actually meaningless, as there is
6053: # no search path for DLLs.
6054: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6055: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6056: _LT_TAGVAR(always_export_symbols, $1)=yes
6057: _LT_TAGVAR(file_list_spec, $1)='@'
6058: # Tell ltmain to make .lib files, not .a files.
6059: libext=lib
6060: # Tell ltmain to make .dll files, not .so files.
6061: shrext_cmds=".dll"
6062: # FIXME: Setting linknames here is a bad hack.
6063: _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
6064: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6065: $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
6066: else
6067: $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
6068: fi~
6069: $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6070: linknames='
6071: # The linker will not automatically build a static lib if we build a DLL.
6072: # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6073: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6074: # Don't use ranlib
6075: _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6076: _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6077: lt_tool_outputfile="@TOOL_OUTPUT@"~
6078: case $lt_outputfile in
6079: *.exe|*.EXE) ;;
6080: *)
6081: lt_outputfile="$lt_outputfile.exe"
6082: lt_tool_outputfile="$lt_tool_outputfile.exe"
6083: ;;
6084: esac~
6085: func_to_tool_file "$lt_outputfile"~
6086: if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
6087: $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6088: $RM "$lt_outputfile.manifest";
6089: fi'
6090: ;;
6091: *)
6092: # g++
6093: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6094: # as there is no search path for DLLs.
6095: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6096: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
6097: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6098: _LT_TAGVAR(always_export_symbols, $1)=no
6099: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6100:
6101: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6102: _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'
6103: # If the export-symbols file already is a .def file (1st line
6104: # is EXPORTS), use it as is; otherwise, prepend...
6105: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6106: cp $export_symbols $output_objdir/$soname.def;
6107: else
6108: echo EXPORTS > $output_objdir/$soname.def;
6109: cat $export_symbols >> $output_objdir/$soname.def;
6110: fi~
6111: $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'
6112: else
6113: _LT_TAGVAR(ld_shlibs, $1)=no
6114: fi
6115: ;;
6116: esac
6117: ;;
6118: darwin* | rhapsody*)
6119: _LT_DARWIN_LINKER_FEATURES($1)
6120: ;;
6121:
6122: dgux*)
6123: case $cc_basename in
6124: ec++*)
6125: # FIXME: insert proper C++ library support
6126: _LT_TAGVAR(ld_shlibs, $1)=no
6127: ;;
6128: ghcx*)
6129: # Green Hills C++ Compiler
6130: # FIXME: insert proper C++ library support
6131: _LT_TAGVAR(ld_shlibs, $1)=no
6132: ;;
6133: *)
6134: # FIXME: insert proper C++ library support
6135: _LT_TAGVAR(ld_shlibs, $1)=no
6136: ;;
6137: esac
6138: ;;
6139:
6140: freebsd[[12]]*)
6141: # C++ shared libraries reported to be fairly broken before
6142: # switch to ELF
6143: _LT_TAGVAR(ld_shlibs, $1)=no
6144: ;;
6145:
6146: freebsd-elf*)
6147: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6148: ;;
6149:
6150: freebsd* | dragonfly*)
6151: # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6152: # conventions
6153: _LT_TAGVAR(ld_shlibs, $1)=yes
6154: ;;
6155:
6156: gnu*)
6157: ;;
6158:
6159: haiku*)
6160: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6161: _LT_TAGVAR(link_all_deplibs, $1)=yes
6162: ;;
6163:
6164: hpux9*)
6165: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6166: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6167: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6168: _LT_TAGVAR(hardcode_direct, $1)=yes
6169: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6170: # but as the default
6171: # location of the library.
6172:
6173: case $cc_basename in
6174: CC*)
6175: # FIXME: insert proper C++ library support
6176: _LT_TAGVAR(ld_shlibs, $1)=no
6177: ;;
6178: aCC*)
6179: _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 $lib'
6180: # Commands to make compiler produce verbose output that lists
6181: # what "hidden" libraries, object files and flags are used when
6182: # linking a shared library.
6183: #
6184: # There doesn't appear to be a way to prevent this compiler from
6185: # explicitly linking system object files so we need to strip them
6186: # from the output so that they don't get included in the library
6187: # dependencies.
6188: output_verbose_link_cmd='templist=`($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"'
6189: ;;
6190: *)
6191: if test "$GXX" = yes; then
6192: _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'
6193: else
6194: # FIXME: insert proper C++ library support
6195: _LT_TAGVAR(ld_shlibs, $1)=no
6196: fi
6197: ;;
6198: esac
6199: ;;
6200:
6201: hpux10*|hpux11*)
6202: if test $with_gnu_ld = no; then
6203: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6204: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6205:
6206: case $host_cpu in
6207: hppa*64*|ia64*)
6208: ;;
6209: *)
6210: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6211: ;;
6212: esac
6213: fi
6214: case $host_cpu in
6215: hppa*64*|ia64*)
6216: _LT_TAGVAR(hardcode_direct, $1)=no
6217: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6218: ;;
6219: *)
6220: _LT_TAGVAR(hardcode_direct, $1)=yes
6221: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6222: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6223: # but as the default
6224: # location of the library.
6225: ;;
6226: esac
6227:
6228: case $cc_basename in
6229: CC*)
6230: # FIXME: insert proper C++ library support
6231: _LT_TAGVAR(ld_shlibs, $1)=no
6232: ;;
6233: aCC*)
6234: case $host_cpu in
6235: hppa*64*)
6236: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6237: ;;
6238: ia64*)
6239: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6240: ;;
6241: *)
6242: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6243: ;;
6244: esac
6245: # Commands to make compiler produce verbose output that lists
6246: # what "hidden" libraries, object files and flags are used when
6247: # linking a shared library.
6248: #
6249: # There doesn't appear to be a way to prevent this compiler from
6250: # explicitly linking system object files so we need to strip them
6251: # from the output so that they don't get included in the library
6252: # dependencies.
6253: output_verbose_link_cmd='templist=`($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"'
6254: ;;
6255: *)
6256: if test "$GXX" = yes; then
6257: if test $with_gnu_ld = no; then
6258: case $host_cpu in
6259: hppa*64*)
6260: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6261: ;;
6262: ia64*)
6263: _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'
6264: ;;
6265: *)
6266: _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'
6267: ;;
6268: esac
6269: fi
6270: else
6271: # FIXME: insert proper C++ library support
6272: _LT_TAGVAR(ld_shlibs, $1)=no
6273: fi
6274: ;;
6275: esac
6276: ;;
6277:
6278: interix[[3-9]]*)
6279: _LT_TAGVAR(hardcode_direct, $1)=no
6280: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6281: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6282: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6283: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6284: # Instead, shared libraries are loaded at an image base (0x10000000 by
6285: # default) and relocated if they conflict, which is a slow very memory
6286: # consuming and fragmenting process. To avoid this, we pick a random,
6287: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6288: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
6289: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6290: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6291: ;;
6292: irix5* | irix6*)
6293: case $cc_basename in
6294: CC*)
6295: # SGI C++
6296: _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'
6297:
6298: # Archives containing C++ object files must be created using
6299: # "CC -ar", where "CC" is the IRIX C++ compiler. This is
6300: # necessary to make sure instantiated templates are included
6301: # in the archive.
6302: _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6303: ;;
6304: *)
6305: if test "$GXX" = yes; then
6306: if test "$with_gnu_ld" = no; then
6307: _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'
6308: else
6309: _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'
6310: fi
6311: fi
6312: _LT_TAGVAR(link_all_deplibs, $1)=yes
6313: ;;
6314: esac
6315: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6316: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6317: _LT_TAGVAR(inherit_rpath, $1)=yes
6318: ;;
6319:
6320: linux* | k*bsd*-gnu | kopensolaris*-gnu)
6321: case $cc_basename in
6322: KCC*)
6323: # Kuck and Associates, Inc. (KAI) C++ Compiler
6324:
6325: # KCC will only create a shared library if the output file
6326: # ends with ".so" (or ".sl" for HP-UX), so rename the library
6327: # to its proper name (with version) after linking.
6328: _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'
6329: _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 $lib'
6330: # Commands to make compiler produce verbose output that lists
6331: # what "hidden" libraries, object files and flags are used when
6332: # linking a shared library.
6333: #
6334: # There doesn't appear to be a way to prevent this compiler from
6335: # explicitly linking system object files so we need to strip them
6336: # from the output so that they don't get included in the library
6337: # dependencies.
6338: output_verbose_link_cmd='templist=`$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"'
6339:
6340: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6341: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6342:
6343: # Archives containing C++ object files must be created using
6344: # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6345: _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6346: ;;
6347: icpc* | ecpc* )
6348: # Intel C++
6349: with_gnu_ld=yes
6350: # version 8.0 and above of icpc choke on multiply defined symbols
6351: # if we add $predep_objects and $postdep_objects, however 7.1 and
6352: # earlier do not add the objects themselves.
6353: case `$CC -V 2>&1` in
6354: *"Version 7."*)
6355: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6356: _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'
6357: ;;
6358: *) # Version 8.0 or newer
6359: tmp_idyn=
6360: case $host_cpu in
6361: ia64*) tmp_idyn=' -i_dynamic';;
6362: esac
6363: _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6364: _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'
6365: ;;
6366: esac
6367: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6368: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6369: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6370: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6371: ;;
6372: pgCC* | pgcpp*)
6373: # Portland Group C++ compiler
6374: case `$CC -V` in
6375: *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6376: _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6377: rm -rf $tpldir~
6378: $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6379: compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6380: _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6381: rm -rf $tpldir~
6382: $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6383: $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6384: $RANLIB $oldlib'
6385: _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6386: rm -rf $tpldir~
6387: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6388: $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6389: _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6390: rm -rf $tpldir~
6391: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6392: $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'
6393: ;;
6394: *) # Version 6 and above use weak symbols
6395: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6396: _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'
6397: ;;
6398: esac
6399:
6400: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6401: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6402: _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'
6403: ;;
6404: cxx*)
6405: # Compaq C++
6406: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6407: _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'
6408:
6409: runpath_var=LD_RUN_PATH
6410: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6411: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6412:
6413: # Commands to make compiler produce verbose output that lists
6414: # what "hidden" libraries, object files and flags are used when
6415: # linking a shared library.
6416: #
6417: # There doesn't appear to be a way to prevent this compiler from
6418: # explicitly linking system object files so we need to strip them
6419: # from the output so that they don't get included in the library
6420: # dependencies.
6421: output_verbose_link_cmd='templist=`$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'
6422: ;;
6423: xl* | mpixl* | bgxl*)
6424: # IBM XL 8.0 on PPC, with GNU ld
6425: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6426: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6427: _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6428: if test "x$supports_anon_versioning" = xyes; then
6429: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6430: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6431: echo "local: *; };" >> $output_objdir/$libname.ver~
6432: $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6433: fi
6434: ;;
6435: *)
6436: case `$CC -V 2>&1 | sed 5q` in
6437: *Sun\ C*)
6438: # Sun C++ 5.9
6439: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6440: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6441: _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'
6442: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6443: _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'
6444: _LT_TAGVAR(compiler_needs_object, $1)=yes
6445:
6446: # Not sure whether something based on
6447: # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6448: # would be better.
6449: output_verbose_link_cmd='func_echo_all'
6450:
6451: # Archives containing C++ object files must be created using
6452: # "CC -xar", where "CC" is the Sun C++ compiler. This is
6453: # necessary to make sure instantiated templates are included
6454: # in the archive.
6455: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6456: ;;
6457: esac
6458: ;;
6459: esac
6460: ;;
6461:
6462: lynxos*)
6463: # FIXME: insert proper C++ library support
6464: _LT_TAGVAR(ld_shlibs, $1)=no
6465: ;;
6466:
6467: m88k*)
6468: # FIXME: insert proper C++ library support
6469: _LT_TAGVAR(ld_shlibs, $1)=no
6470: ;;
6471:
6472: mvs*)
6473: case $cc_basename in
6474: cxx*)
6475: # FIXME: insert proper C++ library support
6476: _LT_TAGVAR(ld_shlibs, $1)=no
6477: ;;
6478: *)
6479: # FIXME: insert proper C++ library support
6480: _LT_TAGVAR(ld_shlibs, $1)=no
6481: ;;
6482: esac
6483: ;;
6484:
6485: netbsd*)
6486: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6487: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6488: wlarc=
6489: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6490: _LT_TAGVAR(hardcode_direct, $1)=yes
6491: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6492: fi
6493: # Workaround some broken pre-1.5 toolchains
6494: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6495: ;;
6496:
6497: *nto* | *qnx*)
6498: _LT_TAGVAR(ld_shlibs, $1)=yes
6499: ;;
6500:
6501: openbsd2*)
6502: # C++ shared libraries are fairly broken
6503: _LT_TAGVAR(ld_shlibs, $1)=no
6504: ;;
6505:
6506: openbsd*)
6507: if test -f /usr/libexec/ld.so; then
6508: _LT_TAGVAR(hardcode_direct, $1)=yes
6509: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6510: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6511: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6512: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6513: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6514: _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'
6515: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6516: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6517: fi
6518: output_verbose_link_cmd=func_echo_all
6519: else
6520: _LT_TAGVAR(ld_shlibs, $1)=no
6521: fi
6522: ;;
6523:
6524: osf3* | osf4* | osf5*)
6525: case $cc_basename in
6526: KCC*)
6527: # Kuck and Associates, Inc. (KAI) C++ Compiler
6528:
6529: # KCC will only create a shared library if the output file
6530: # ends with ".so" (or ".sl" for HP-UX), so rename the library
6531: # to its proper name (with version) after linking.
6532: _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'
6533:
6534: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6535: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6536:
6537: # Archives containing C++ object files must be created using
6538: # the KAI C++ compiler.
6539: case $host in
6540: osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6541: *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6542: esac
6543: ;;
6544: RCC*)
6545: # Rational C++ 2.4.1
6546: # FIXME: insert proper C++ library support
6547: _LT_TAGVAR(ld_shlibs, $1)=no
6548: ;;
6549: cxx*)
6550: case $host in
6551: osf3*)
6552: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6553: _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'
6554: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6555: ;;
6556: *)
6557: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6558: _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'
6559: _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6560: echo "-hidden">> $lib.exp~
6561: $CC -shared$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~
6562: $RM $lib.exp'
6563: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6564: ;;
6565: esac
6566:
6567: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6568:
6569: # Commands to make compiler produce verbose output that lists
6570: # what "hidden" libraries, object files and flags are used when
6571: # linking a shared library.
6572: #
6573: # There doesn't appear to be a way to prevent this compiler from
6574: # explicitly linking system object files so we need to strip them
6575: # from the output so that they don't get included in the library
6576: # dependencies.
6577: output_verbose_link_cmd='templist=`$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"'
6578: ;;
6579: *)
6580: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6581: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6582: case $host in
6583: osf3*)
6584: _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'
6585: ;;
6586: *)
6587: _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'
6588: ;;
6589: esac
6590:
6591: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6592: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6593:
6594: # Commands to make compiler produce verbose output that lists
6595: # what "hidden" libraries, object files and flags are used when
6596: # linking a shared library.
6597: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6598:
6599: else
6600: # FIXME: insert proper C++ library support
6601: _LT_TAGVAR(ld_shlibs, $1)=no
6602: fi
6603: ;;
6604: esac
6605: ;;
6606:
6607: psos*)
6608: # FIXME: insert proper C++ library support
6609: _LT_TAGVAR(ld_shlibs, $1)=no
6610: ;;
6611:
6612: sunos4*)
6613: case $cc_basename in
6614: CC*)
6615: # Sun C++ 4.x
6616: # FIXME: insert proper C++ library support
6617: _LT_TAGVAR(ld_shlibs, $1)=no
6618: ;;
6619: lcc*)
6620: # Lucid
6621: # FIXME: insert proper C++ library support
6622: _LT_TAGVAR(ld_shlibs, $1)=no
6623: ;;
6624: *)
6625: # FIXME: insert proper C++ library support
6626: _LT_TAGVAR(ld_shlibs, $1)=no
6627: ;;
6628: esac
6629: ;;
6630:
6631: solaris*)
6632: case $cc_basename in
6633: CC* | sunCC*)
6634: # Sun C++ 4.2, 5.x and Centerline C++
6635: _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6636: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6637: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6638: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6639: $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6640:
6641: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6642: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6643: case $host_os in
6644: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6645: *)
6646: # The compiler driver will combine and reorder linker options,
6647: # but understands `-z linker_flag'.
6648: # Supported since Solaris 2.6 (maybe 2.5.1?)
6649: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6650: ;;
6651: esac
6652: _LT_TAGVAR(link_all_deplibs, $1)=yes
6653:
6654: output_verbose_link_cmd='func_echo_all'
6655:
6656: # Archives containing C++ object files must be created using
6657: # "CC -xar", where "CC" is the Sun C++ compiler. This is
6658: # necessary to make sure instantiated templates are included
6659: # in the archive.
6660: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6661: ;;
6662: gcx*)
6663: # Green Hills C++ Compiler
6664: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6665:
6666: # The C++ compiler must be used to create the archive.
6667: _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6668: ;;
6669: *)
6670: # GNU C++ compiler with Solaris linker
6671: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6672: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6673: if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6674: _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'
6675: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6676: $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6677:
6678: # Commands to make compiler produce verbose output that lists
6679: # what "hidden" libraries, object files and flags are used when
6680: # linking a shared library.
6681: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6682: else
6683: # g++ 2.7 appears to require `-G' NOT `-shared' on this
6684: # platform.
6685: _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6686: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6687: $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6688:
6689: # Commands to make compiler produce verbose output that lists
6690: # what "hidden" libraries, object files and flags are used when
6691: # linking a shared library.
6692: output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6693: fi
6694:
6695: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6696: case $host_os in
6697: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6698: *)
6699: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6700: ;;
6701: esac
6702: fi
6703: ;;
6704: esac
6705: ;;
6706:
6707: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6708: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6709: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6710: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6711: runpath_var='LD_RUN_PATH'
6712:
6713: case $cc_basename in
6714: CC*)
6715: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6716: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6717: ;;
6718: *)
6719: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6720: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6721: ;;
6722: esac
6723: ;;
6724:
6725: sysv5* | sco3.2v5* | sco5v6*)
6726: # Note: We can NOT use -z defs as we might desire, because we do not
6727: # link with -lc, and that would cause any symbols used from libc to
6728: # always be unresolved, which means just about no library would
6729: # ever link correctly. If we're not using GNU ld we use -z text
6730: # though, which does catch some bad symbols but isn't as heavy-handed
6731: # as -z defs.
6732: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6733: _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6734: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6735: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6736: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6737: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6738: _LT_TAGVAR(link_all_deplibs, $1)=yes
6739: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6740: runpath_var='LD_RUN_PATH'
6741:
6742: case $cc_basename in
6743: CC*)
6744: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6745: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6746: _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6747: '"$_LT_TAGVAR(old_archive_cmds, $1)"
6748: _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6749: '"$_LT_TAGVAR(reload_cmds, $1)"
6750: ;;
6751: *)
6752: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6753: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6754: ;;
6755: esac
6756: ;;
6757:
6758: tandem*)
6759: case $cc_basename in
6760: NCC*)
6761: # NonStop-UX NCC 3.20
6762: # FIXME: insert proper C++ library support
6763: _LT_TAGVAR(ld_shlibs, $1)=no
6764: ;;
6765: *)
6766: # FIXME: insert proper C++ library support
6767: _LT_TAGVAR(ld_shlibs, $1)=no
6768: ;;
6769: esac
6770: ;;
6771:
6772: vxworks*)
6773: # FIXME: insert proper C++ library support
6774: _LT_TAGVAR(ld_shlibs, $1)=no
6775: ;;
6776:
6777: *)
6778: # FIXME: insert proper C++ library support
6779: _LT_TAGVAR(ld_shlibs, $1)=no
6780: ;;
6781: esac
6782:
6783: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6784: test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6785:
6786: _LT_TAGVAR(GCC, $1)="$GXX"
6787: _LT_TAGVAR(LD, $1)="$LD"
6788:
6789: ## CAVEAT EMPTOR:
6790: ## There is no encapsulation within the following macros, do not change
6791: ## the running order or otherwise move them around unless you know exactly
6792: ## what you are doing...
6793: _LT_SYS_HIDDEN_LIBDEPS($1)
6794: _LT_COMPILER_PIC($1)
6795: _LT_COMPILER_C_O($1)
6796: _LT_COMPILER_FILE_LOCKS($1)
6797: _LT_LINKER_SHLIBS($1)
6798: _LT_SYS_DYNAMIC_LINKER($1)
6799: _LT_LINKER_HARDCODE_LIBPATH($1)
6800:
6801: _LT_CONFIG($1)
6802: fi # test -n "$compiler"
6803:
6804: CC=$lt_save_CC
6805: CFLAGS=$lt_save_CFLAGS
6806: LDCXX=$LD
6807: LD=$lt_save_LD
6808: GCC=$lt_save_GCC
6809: with_gnu_ld=$lt_save_with_gnu_ld
6810: lt_cv_path_LDCXX=$lt_cv_path_LD
6811: lt_cv_path_LD=$lt_save_path_LD
6812: lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6813: lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6814: fi # test "$_lt_caught_CXX_error" != yes
6815:
6816: AC_LANG_POP
6817: ])# _LT_LANG_CXX_CONFIG
6818:
6819:
6820: # _LT_FUNC_STRIPNAME_CNF
6821: # ----------------------
6822: # func_stripname_cnf prefix suffix name
6823: # strip PREFIX and SUFFIX off of NAME.
6824: # PREFIX and SUFFIX must not contain globbing or regex special
6825: # characters, hashes, percent signs, but SUFFIX may contain a leading
6826: # dot (in which case that matches only a dot).
6827: #
6828: # This function is identical to the (non-XSI) version of func_stripname,
6829: # except this one can be used by m4 code that may be executed by configure,
6830: # rather than the libtool script.
6831: m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6832: AC_REQUIRE([_LT_DECL_SED])
6833: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6834: func_stripname_cnf ()
6835: {
6836: case ${2} in
6837: .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6838: *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6839: esac
6840: } # func_stripname_cnf
6841: ])# _LT_FUNC_STRIPNAME_CNF
6842:
6843: # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6844: # ---------------------------------
6845: # Figure out "hidden" library dependencies from verbose
6846: # compiler output when linking a shared library.
6847: # Parse the compiler output and extract the necessary
6848: # objects, libraries and library flags.
6849: m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6850: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6851: AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6852: # Dependencies to place before and after the object being linked:
6853: _LT_TAGVAR(predep_objects, $1)=
6854: _LT_TAGVAR(postdep_objects, $1)=
6855: _LT_TAGVAR(predeps, $1)=
6856: _LT_TAGVAR(postdeps, $1)=
6857: _LT_TAGVAR(compiler_lib_search_path, $1)=
6858:
6859: dnl we can't use the lt_simple_compile_test_code here,
6860: dnl because it contains code intended for an executable,
6861: dnl not a library. It's possible we should let each
6862: dnl tag define a new lt_????_link_test_code variable,
6863: dnl but it's only used here...
6864: m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6865: int a;
6866: void foo (void) { a = 0; }
6867: _LT_EOF
6868: ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6869: class Foo
6870: {
6871: public:
6872: Foo (void) { a = 0; }
6873: private:
6874: int a;
6875: };
6876: _LT_EOF
6877: ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6878: subroutine foo
6879: implicit none
6880: integer*4 a
6881: a=0
6882: return
6883: end
6884: _LT_EOF
6885: ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6886: subroutine foo
6887: implicit none
6888: integer a
6889: a=0
6890: return
6891: end
6892: _LT_EOF
6893: ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6894: public class foo {
6895: private int a;
6896: public void bar (void) {
6897: a = 0;
6898: }
6899: };
6900: _LT_EOF
6901: ])
6902:
6903: _lt_libdeps_save_CFLAGS=$CFLAGS
6904: case "$CC $CFLAGS " in #(
6905: *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
6906: *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
6907: esac
6908:
6909: dnl Parse the compiler output and extract the necessary
6910: dnl objects, libraries and library flags.
6911: if AC_TRY_EVAL(ac_compile); then
6912: # Parse the compiler output and extract the necessary
6913: # objects, libraries and library flags.
6914:
6915: # Sentinel used to keep track of whether or not we are before
6916: # the conftest object file.
6917: pre_test_object_deps_done=no
6918:
6919: for p in `eval "$output_verbose_link_cmd"`; do
6920: case ${prev}${p} in
6921:
6922: -L* | -R* | -l*)
6923: # Some compilers place space between "-{L,R}" and the path.
6924: # Remove the space.
6925: if test $p = "-L" ||
6926: test $p = "-R"; then
6927: prev=$p
6928: continue
6929: fi
6930:
6931: # Expand the sysroot to ease extracting the directories later.
6932: if test -z "$prev"; then
6933: case $p in
6934: -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
6935: -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
6936: -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
6937: esac
6938: fi
6939: case $p in
6940: =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
6941: esac
6942: if test "$pre_test_object_deps_done" = no; then
6943: case ${prev} in
6944: -L | -R)
6945: # Internal compiler library paths should come after those
6946: # provided the user. The postdeps already come after the
6947: # user supplied libs so there is no need to process them.
6948: if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6949: _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6950: else
6951: _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6952: fi
6953: ;;
6954: # The "-l" case would never come before the object being
6955: # linked, so don't bother handling this case.
6956: esac
6957: else
6958: if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6959: _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6960: else
6961: _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6962: fi
6963: fi
6964: prev=
6965: ;;
6966:
6967: *.lto.$objext) ;; # Ignore GCC LTO objects
6968: *.$objext)
6969: # This assumes that the test object file only shows up
6970: # once in the compiler output.
6971: if test "$p" = "conftest.$objext"; then
6972: pre_test_object_deps_done=yes
6973: continue
6974: fi
6975:
6976: if test "$pre_test_object_deps_done" = no; then
6977: if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6978: _LT_TAGVAR(predep_objects, $1)="$p"
6979: else
6980: _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6981: fi
6982: else
6983: if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6984: _LT_TAGVAR(postdep_objects, $1)="$p"
6985: else
6986: _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6987: fi
6988: fi
6989: ;;
6990:
6991: *) ;; # Ignore the rest.
6992:
6993: esac
6994: done
6995:
6996: # Clean up.
6997: rm -f a.out a.exe
6998: else
6999: echo "libtool.m4: error: problem compiling $1 test program"
7000: fi
7001:
7002: $RM -f confest.$objext
7003: CFLAGS=$_lt_libdeps_save_CFLAGS
7004:
7005: # PORTME: override above test on systems where it is broken
7006: m4_if([$1], [CXX],
7007: [case $host_os in
7008: interix[[3-9]]*)
7009: # Interix 3.5 installs completely hosed .la files for C++, so rather than
7010: # hack all around it, let's just trust "g++" to DTRT.
7011: _LT_TAGVAR(predep_objects,$1)=
7012: _LT_TAGVAR(postdep_objects,$1)=
7013: _LT_TAGVAR(postdeps,$1)=
7014: ;;
7015:
7016: linux*)
7017: case `$CC -V 2>&1 | sed 5q` in
7018: *Sun\ C*)
7019: # Sun C++ 5.9
7020:
7021: # The more standards-conforming stlport4 library is
7022: # incompatible with the Cstd library. Avoid specifying
7023: # it if it's in CXXFLAGS. Ignore libCrun as
7024: # -library=stlport4 depends on it.
7025: case " $CXX $CXXFLAGS " in
7026: *" -library=stlport4 "*)
7027: solaris_use_stlport4=yes
7028: ;;
7029: esac
7030:
7031: if test "$solaris_use_stlport4" != yes; then
7032: _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7033: fi
7034: ;;
7035: esac
7036: ;;
7037:
7038: solaris*)
7039: case $cc_basename in
7040: CC* | sunCC*)
7041: # The more standards-conforming stlport4 library is
7042: # incompatible with the Cstd library. Avoid specifying
7043: # it if it's in CXXFLAGS. Ignore libCrun as
7044: # -library=stlport4 depends on it.
7045: case " $CXX $CXXFLAGS " in
7046: *" -library=stlport4 "*)
7047: solaris_use_stlport4=yes
7048: ;;
7049: esac
7050:
7051: # Adding this requires a known-good setup of shared libraries for
7052: # Sun compiler versions before 5.6, else PIC objects from an old
7053: # archive will be linked into the output, leading to subtle bugs.
7054: if test "$solaris_use_stlport4" != yes; then
7055: _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7056: fi
7057: ;;
7058: esac
7059: ;;
7060: esac
7061: ])
7062:
7063: case " $_LT_TAGVAR(postdeps, $1) " in
7064: *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7065: esac
7066: _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7067: if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7068: _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7069: fi
7070: _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7071: [The directories searched by this compiler when creating a shared library])
7072: _LT_TAGDECL([], [predep_objects], [1],
7073: [Dependencies to place before and after the objects being linked to
7074: create a shared library])
7075: _LT_TAGDECL([], [postdep_objects], [1])
7076: _LT_TAGDECL([], [predeps], [1])
7077: _LT_TAGDECL([], [postdeps], [1])
7078: _LT_TAGDECL([], [compiler_lib_search_path], [1],
7079: [The library search path used internally by the compiler when linking
7080: a shared library])
7081: ])# _LT_SYS_HIDDEN_LIBDEPS
7082:
7083:
7084: # _LT_LANG_F77_CONFIG([TAG])
7085: # --------------------------
7086: # Ensure that the configuration variables for a Fortran 77 compiler are
7087: # suitably defined. These variables are subsequently used by _LT_CONFIG
7088: # to write the compiler configuration to `libtool'.
7089: m4_defun([_LT_LANG_F77_CONFIG],
7090: [AC_LANG_PUSH(Fortran 77)
7091: if test -z "$F77" || test "X$F77" = "Xno"; then
7092: _lt_disable_F77=yes
7093: fi
7094:
7095: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7096: _LT_TAGVAR(allow_undefined_flag, $1)=
7097: _LT_TAGVAR(always_export_symbols, $1)=no
7098: _LT_TAGVAR(archive_expsym_cmds, $1)=
7099: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7100: _LT_TAGVAR(hardcode_direct, $1)=no
7101: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7102: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7103: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
7104: _LT_TAGVAR(hardcode_libdir_separator, $1)=
7105: _LT_TAGVAR(hardcode_minus_L, $1)=no
7106: _LT_TAGVAR(hardcode_automatic, $1)=no
7107: _LT_TAGVAR(inherit_rpath, $1)=no
7108: _LT_TAGVAR(module_cmds, $1)=
7109: _LT_TAGVAR(module_expsym_cmds, $1)=
7110: _LT_TAGVAR(link_all_deplibs, $1)=unknown
7111: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7112: _LT_TAGVAR(reload_flag, $1)=$reload_flag
7113: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7114: _LT_TAGVAR(no_undefined_flag, $1)=
7115: _LT_TAGVAR(whole_archive_flag_spec, $1)=
7116: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7117:
7118: # Source file extension for f77 test sources.
7119: ac_ext=f
7120:
7121: # Object file extension for compiled f77 test sources.
7122: objext=o
7123: _LT_TAGVAR(objext, $1)=$objext
7124:
7125: # No sense in running all these tests if we already determined that
7126: # the F77 compiler isn't working. Some variables (like enable_shared)
7127: # are currently assumed to apply to all compilers on this platform,
7128: # and will be corrupted by setting them based on a non-working compiler.
7129: if test "$_lt_disable_F77" != yes; then
7130: # Code to be used in simple compile tests
7131: lt_simple_compile_test_code="\
7132: subroutine t
7133: return
7134: end
7135: "
7136:
7137: # Code to be used in simple link tests
7138: lt_simple_link_test_code="\
7139: program t
7140: end
7141: "
7142:
7143: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7144: _LT_TAG_COMPILER
7145:
7146: # save warnings/boilerplate of simple test code
7147: _LT_COMPILER_BOILERPLATE
7148: _LT_LINKER_BOILERPLATE
7149:
7150: # Allow CC to be a program name with arguments.
7151: lt_save_CC="$CC"
7152: lt_save_GCC=$GCC
7153: lt_save_CFLAGS=$CFLAGS
7154: CC=${F77-"f77"}
7155: CFLAGS=$FFLAGS
7156: compiler=$CC
7157: _LT_TAGVAR(compiler, $1)=$CC
7158: _LT_CC_BASENAME([$compiler])
7159: GCC=$G77
7160: if test -n "$compiler"; then
7161: AC_MSG_CHECKING([if libtool supports shared libraries])
7162: AC_MSG_RESULT([$can_build_shared])
7163:
7164: AC_MSG_CHECKING([whether to build shared libraries])
7165: test "$can_build_shared" = "no" && enable_shared=no
7166:
7167: # On AIX, shared libraries and static libraries use the same namespace, and
7168: # are all built from PIC.
7169: case $host_os in
7170: aix3*)
7171: test "$enable_shared" = yes && enable_static=no
7172: if test -n "$RANLIB"; then
7173: archive_cmds="$archive_cmds~\$RANLIB \$lib"
7174: postinstall_cmds='$RANLIB $lib'
7175: fi
7176: ;;
7177: aix[[4-9]]*)
7178: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7179: test "$enable_shared" = yes && enable_static=no
7180: fi
7181: ;;
7182: esac
7183: AC_MSG_RESULT([$enable_shared])
7184:
7185: AC_MSG_CHECKING([whether to build static libraries])
7186: # Make sure either enable_shared or enable_static is yes.
7187: test "$enable_shared" = yes || enable_static=yes
7188: AC_MSG_RESULT([$enable_static])
7189:
7190: _LT_TAGVAR(GCC, $1)="$G77"
7191: _LT_TAGVAR(LD, $1)="$LD"
7192:
7193: ## CAVEAT EMPTOR:
7194: ## There is no encapsulation within the following macros, do not change
7195: ## the running order or otherwise move them around unless you know exactly
7196: ## what you are doing...
7197: _LT_COMPILER_PIC($1)
7198: _LT_COMPILER_C_O($1)
7199: _LT_COMPILER_FILE_LOCKS($1)
7200: _LT_LINKER_SHLIBS($1)
7201: _LT_SYS_DYNAMIC_LINKER($1)
7202: _LT_LINKER_HARDCODE_LIBPATH($1)
7203:
7204: _LT_CONFIG($1)
7205: fi # test -n "$compiler"
7206:
7207: GCC=$lt_save_GCC
7208: CC="$lt_save_CC"
7209: CFLAGS="$lt_save_CFLAGS"
7210: fi # test "$_lt_disable_F77" != yes
7211:
7212: AC_LANG_POP
7213: ])# _LT_LANG_F77_CONFIG
7214:
7215:
7216: # _LT_LANG_FC_CONFIG([TAG])
7217: # -------------------------
7218: # Ensure that the configuration variables for a Fortran compiler are
7219: # suitably defined. These variables are subsequently used by _LT_CONFIG
7220: # to write the compiler configuration to `libtool'.
7221: m4_defun([_LT_LANG_FC_CONFIG],
7222: [AC_LANG_PUSH(Fortran)
7223:
7224: if test -z "$FC" || test "X$FC" = "Xno"; then
7225: _lt_disable_FC=yes
7226: fi
7227:
7228: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7229: _LT_TAGVAR(allow_undefined_flag, $1)=
7230: _LT_TAGVAR(always_export_symbols, $1)=no
7231: _LT_TAGVAR(archive_expsym_cmds, $1)=
7232: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7233: _LT_TAGVAR(hardcode_direct, $1)=no
7234: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7235: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7236: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
7237: _LT_TAGVAR(hardcode_libdir_separator, $1)=
7238: _LT_TAGVAR(hardcode_minus_L, $1)=no
7239: _LT_TAGVAR(hardcode_automatic, $1)=no
7240: _LT_TAGVAR(inherit_rpath, $1)=no
7241: _LT_TAGVAR(module_cmds, $1)=
7242: _LT_TAGVAR(module_expsym_cmds, $1)=
7243: _LT_TAGVAR(link_all_deplibs, $1)=unknown
7244: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7245: _LT_TAGVAR(reload_flag, $1)=$reload_flag
7246: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7247: _LT_TAGVAR(no_undefined_flag, $1)=
7248: _LT_TAGVAR(whole_archive_flag_spec, $1)=
7249: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7250:
7251: # Source file extension for fc test sources.
7252: ac_ext=${ac_fc_srcext-f}
7253:
7254: # Object file extension for compiled fc test sources.
7255: objext=o
7256: _LT_TAGVAR(objext, $1)=$objext
7257:
7258: # No sense in running all these tests if we already determined that
7259: # the FC compiler isn't working. Some variables (like enable_shared)
7260: # are currently assumed to apply to all compilers on this platform,
7261: # and will be corrupted by setting them based on a non-working compiler.
7262: if test "$_lt_disable_FC" != yes; then
7263: # Code to be used in simple compile tests
7264: lt_simple_compile_test_code="\
7265: subroutine t
7266: return
7267: end
7268: "
7269:
7270: # Code to be used in simple link tests
7271: lt_simple_link_test_code="\
7272: program t
7273: end
7274: "
7275:
7276: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7277: _LT_TAG_COMPILER
7278:
7279: # save warnings/boilerplate of simple test code
7280: _LT_COMPILER_BOILERPLATE
7281: _LT_LINKER_BOILERPLATE
7282:
7283: # Allow CC to be a program name with arguments.
7284: lt_save_CC="$CC"
7285: lt_save_GCC=$GCC
7286: lt_save_CFLAGS=$CFLAGS
7287: CC=${FC-"f95"}
7288: CFLAGS=$FCFLAGS
7289: compiler=$CC
7290: GCC=$ac_cv_fc_compiler_gnu
7291:
7292: _LT_TAGVAR(compiler, $1)=$CC
7293: _LT_CC_BASENAME([$compiler])
7294:
7295: if test -n "$compiler"; then
7296: AC_MSG_CHECKING([if libtool supports shared libraries])
7297: AC_MSG_RESULT([$can_build_shared])
7298:
7299: AC_MSG_CHECKING([whether to build shared libraries])
7300: test "$can_build_shared" = "no" && enable_shared=no
7301:
7302: # On AIX, shared libraries and static libraries use the same namespace, and
7303: # are all built from PIC.
7304: case $host_os in
7305: aix3*)
7306: test "$enable_shared" = yes && enable_static=no
7307: if test -n "$RANLIB"; then
7308: archive_cmds="$archive_cmds~\$RANLIB \$lib"
7309: postinstall_cmds='$RANLIB $lib'
7310: fi
7311: ;;
7312: aix[[4-9]]*)
7313: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7314: test "$enable_shared" = yes && enable_static=no
7315: fi
7316: ;;
7317: esac
7318: AC_MSG_RESULT([$enable_shared])
7319:
7320: AC_MSG_CHECKING([whether to build static libraries])
7321: # Make sure either enable_shared or enable_static is yes.
7322: test "$enable_shared" = yes || enable_static=yes
7323: AC_MSG_RESULT([$enable_static])
7324:
7325: _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7326: _LT_TAGVAR(LD, $1)="$LD"
7327:
7328: ## CAVEAT EMPTOR:
7329: ## There is no encapsulation within the following macros, do not change
7330: ## the running order or otherwise move them around unless you know exactly
7331: ## what you are doing...
7332: _LT_SYS_HIDDEN_LIBDEPS($1)
7333: _LT_COMPILER_PIC($1)
7334: _LT_COMPILER_C_O($1)
7335: _LT_COMPILER_FILE_LOCKS($1)
7336: _LT_LINKER_SHLIBS($1)
7337: _LT_SYS_DYNAMIC_LINKER($1)
7338: _LT_LINKER_HARDCODE_LIBPATH($1)
7339:
7340: _LT_CONFIG($1)
7341: fi # test -n "$compiler"
7342:
7343: GCC=$lt_save_GCC
7344: CC=$lt_save_CC
7345: CFLAGS=$lt_save_CFLAGS
7346: fi # test "$_lt_disable_FC" != yes
7347:
7348: AC_LANG_POP
7349: ])# _LT_LANG_FC_CONFIG
7350:
7351:
7352: # _LT_LANG_GCJ_CONFIG([TAG])
7353: # --------------------------
7354: # Ensure that the configuration variables for the GNU Java Compiler compiler
7355: # are suitably defined. These variables are subsequently used by _LT_CONFIG
7356: # to write the compiler configuration to `libtool'.
7357: m4_defun([_LT_LANG_GCJ_CONFIG],
7358: [AC_REQUIRE([LT_PROG_GCJ])dnl
7359: AC_LANG_SAVE
7360:
7361: # Source file extension for Java test sources.
7362: ac_ext=java
7363:
7364: # Object file extension for compiled Java test sources.
7365: objext=o
7366: _LT_TAGVAR(objext, $1)=$objext
7367:
7368: # Code to be used in simple compile tests
7369: lt_simple_compile_test_code="class foo {}"
7370:
7371: # Code to be used in simple link tests
7372: lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7373:
7374: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7375: _LT_TAG_COMPILER
7376:
7377: # save warnings/boilerplate of simple test code
7378: _LT_COMPILER_BOILERPLATE
7379: _LT_LINKER_BOILERPLATE
7380:
7381: # Allow CC to be a program name with arguments.
7382: lt_save_CC=$CC
7383: lt_save_CFLAGS=$CFLAGS
7384: lt_save_GCC=$GCC
7385: GCC=yes
7386: CC=${GCJ-"gcj"}
7387: CFLAGS=$GCJFLAGS
7388: compiler=$CC
7389: _LT_TAGVAR(compiler, $1)=$CC
7390: _LT_TAGVAR(LD, $1)="$LD"
7391: _LT_CC_BASENAME([$compiler])
7392:
7393: # GCJ did not exist at the time GCC didn't implicitly link libc in.
7394: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7395:
7396: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7397: _LT_TAGVAR(reload_flag, $1)=$reload_flag
7398: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7399:
7400: ## CAVEAT EMPTOR:
7401: ## There is no encapsulation within the following macros, do not change
7402: ## the running order or otherwise move them around unless you know exactly
7403: ## what you are doing...
7404: if test -n "$compiler"; then
7405: _LT_COMPILER_NO_RTTI($1)
7406: _LT_COMPILER_PIC($1)
7407: _LT_COMPILER_C_O($1)
7408: _LT_COMPILER_FILE_LOCKS($1)
7409: _LT_LINKER_SHLIBS($1)
7410: _LT_LINKER_HARDCODE_LIBPATH($1)
7411:
7412: _LT_CONFIG($1)
7413: fi
7414:
7415: AC_LANG_RESTORE
7416:
7417: GCC=$lt_save_GCC
7418: CC=$lt_save_CC
7419: CFLAGS=$lt_save_CFLAGS
7420: ])# _LT_LANG_GCJ_CONFIG
7421:
7422:
7423: # _LT_LANG_RC_CONFIG([TAG])
7424: # -------------------------
7425: # Ensure that the configuration variables for the Windows resource compiler
7426: # are suitably defined. These variables are subsequently used by _LT_CONFIG
7427: # to write the compiler configuration to `libtool'.
7428: m4_defun([_LT_LANG_RC_CONFIG],
7429: [AC_REQUIRE([LT_PROG_RC])dnl
7430: AC_LANG_SAVE
7431:
7432: # Source file extension for RC test sources.
7433: ac_ext=rc
7434:
7435: # Object file extension for compiled RC test sources.
7436: objext=o
7437: _LT_TAGVAR(objext, $1)=$objext
7438:
7439: # Code to be used in simple compile tests
7440: lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7441:
7442: # Code to be used in simple link tests
7443: lt_simple_link_test_code="$lt_simple_compile_test_code"
7444:
7445: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7446: _LT_TAG_COMPILER
7447:
7448: # save warnings/boilerplate of simple test code
7449: _LT_COMPILER_BOILERPLATE
7450: _LT_LINKER_BOILERPLATE
7451:
7452: # Allow CC to be a program name with arguments.
7453: lt_save_CC="$CC"
7454: lt_save_CFLAGS=$CFLAGS
7455: lt_save_GCC=$GCC
7456: GCC=
7457: CC=${RC-"windres"}
7458: CFLAGS=
7459: compiler=$CC
7460: _LT_TAGVAR(compiler, $1)=$CC
7461: _LT_CC_BASENAME([$compiler])
7462: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7463:
7464: if test -n "$compiler"; then
7465: :
7466: _LT_CONFIG($1)
7467: fi
7468:
7469: GCC=$lt_save_GCC
7470: AC_LANG_RESTORE
7471: CC=$lt_save_CC
7472: CFLAGS=$lt_save_CFLAGS
7473: ])# _LT_LANG_RC_CONFIG
7474:
7475:
7476: # LT_PROG_GCJ
7477: # -----------
7478: AC_DEFUN([LT_PROG_GCJ],
7479: [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7480: [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7481: [AC_CHECK_TOOL(GCJ, gcj,)
7482: test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7483: AC_SUBST(GCJFLAGS)])])[]dnl
7484: ])
7485:
7486: # Old name:
7487: AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7488: dnl aclocal-1.4 backwards compatibility:
7489: dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7490:
7491:
7492: # LT_PROG_RC
7493: # ----------
7494: AC_DEFUN([LT_PROG_RC],
7495: [AC_CHECK_TOOL(RC, windres,)
7496: ])
7497:
7498: # Old name:
7499: AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7500: dnl aclocal-1.4 backwards compatibility:
7501: dnl AC_DEFUN([LT_AC_PROG_RC], [])
7502:
7503:
7504: # _LT_DECL_EGREP
7505: # --------------
7506: # If we don't have a new enough Autoconf to choose the best grep
7507: # available, choose the one first in the user's PATH.
7508: m4_defun([_LT_DECL_EGREP],
7509: [AC_REQUIRE([AC_PROG_EGREP])dnl
7510: AC_REQUIRE([AC_PROG_FGREP])dnl
7511: test -z "$GREP" && GREP=grep
7512: _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7513: _LT_DECL([], [EGREP], [1], [An ERE matcher])
7514: _LT_DECL([], [FGREP], [1], [A literal string matcher])
7515: dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7516: AC_SUBST([GREP])
7517: ])
7518:
7519:
7520: # _LT_DECL_OBJDUMP
7521: # --------------
7522: # If we don't have a new enough Autoconf to choose the best objdump
7523: # available, choose the one first in the user's PATH.
7524: m4_defun([_LT_DECL_OBJDUMP],
7525: [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7526: test -z "$OBJDUMP" && OBJDUMP=objdump
7527: _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7528: AC_SUBST([OBJDUMP])
7529: ])
7530:
7531: # _LT_DECL_DLLTOOL
7532: # ----------------
7533: # Ensure DLLTOOL variable is set.
7534: m4_defun([_LT_DECL_DLLTOOL],
7535: [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7536: test -z "$DLLTOOL" && DLLTOOL=dlltool
7537: _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7538: AC_SUBST([DLLTOOL])
7539: ])
7540:
7541: # _LT_DECL_SED
7542: # ------------
7543: # Check for a fully-functional sed program, that truncates
7544: # as few characters as possible. Prefer GNU sed if found.
7545: m4_defun([_LT_DECL_SED],
7546: [AC_PROG_SED
7547: test -z "$SED" && SED=sed
7548: Xsed="$SED -e 1s/^X//"
7549: _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7550: _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7551: [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7552: ])# _LT_DECL_SED
7553:
7554: m4_ifndef([AC_PROG_SED], [
7555: ############################################################
7556: # NOTE: This macro has been submitted for inclusion into #
7557: # GNU Autoconf as AC_PROG_SED. When it is available in #
7558: # a released version of Autoconf we should remove this #
7559: # macro and use it instead. #
7560: ############################################################
7561:
7562: m4_defun([AC_PROG_SED],
7563: [AC_MSG_CHECKING([for a sed that does not truncate output])
7564: AC_CACHE_VAL(lt_cv_path_SED,
7565: [# Loop through the user's path and test for sed and gsed.
7566: # Then use that list of sed's as ones to test for truncation.
7567: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7568: for as_dir in $PATH
7569: do
7570: IFS=$as_save_IFS
7571: test -z "$as_dir" && as_dir=.
7572: for lt_ac_prog in sed gsed; do
7573: for ac_exec_ext in '' $ac_executable_extensions; do
7574: if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7575: lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7576: fi
7577: done
7578: done
7579: done
7580: IFS=$as_save_IFS
7581: lt_ac_max=0
7582: lt_ac_count=0
7583: # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7584: # along with /bin/sed that truncates output.
7585: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7586: test ! -f $lt_ac_sed && continue
7587: cat /dev/null > conftest.in
7588: lt_ac_count=0
7589: echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7590: # Check for GNU sed and select it if it is found.
7591: if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7592: lt_cv_path_SED=$lt_ac_sed
7593: break
7594: fi
7595: while true; do
7596: cat conftest.in conftest.in >conftest.tmp
7597: mv conftest.tmp conftest.in
7598: cp conftest.in conftest.nl
7599: echo >>conftest.nl
7600: $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7601: cmp -s conftest.out conftest.nl || break
7602: # 10000 chars as input seems more than enough
7603: test $lt_ac_count -gt 10 && break
7604: lt_ac_count=`expr $lt_ac_count + 1`
7605: if test $lt_ac_count -gt $lt_ac_max; then
7606: lt_ac_max=$lt_ac_count
7607: lt_cv_path_SED=$lt_ac_sed
7608: fi
7609: done
7610: done
7611: ])
7612: SED=$lt_cv_path_SED
7613: AC_SUBST([SED])
7614: AC_MSG_RESULT([$SED])
7615: ])#AC_PROG_SED
7616: ])#m4_ifndef
7617:
7618: # Old name:
7619: AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7620: dnl aclocal-1.4 backwards compatibility:
7621: dnl AC_DEFUN([LT_AC_PROG_SED], [])
7622:
7623:
7624: # _LT_CHECK_SHELL_FEATURES
7625: # ------------------------
7626: # Find out whether the shell is Bourne or XSI compatible,
7627: # or has some other useful features.
7628: m4_defun([_LT_CHECK_SHELL_FEATURES],
7629: [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7630: # Try some XSI features
7631: xsi_shell=no
7632: ( _lt_dummy="a/b/c"
7633: test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7634: = c,a/b,b/c, \
7635: && eval 'test $(( 1 + 1 )) -eq 2 \
7636: && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7637: && xsi_shell=yes
7638: AC_MSG_RESULT([$xsi_shell])
7639: _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7640:
7641: AC_MSG_CHECKING([whether the shell understands "+="])
7642: lt_shell_append=no
7643: ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7644: >/dev/null 2>&1 \
7645: && lt_shell_append=yes
7646: AC_MSG_RESULT([$lt_shell_append])
7647: _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7648:
7649: if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7650: lt_unset=unset
7651: else
7652: lt_unset=false
7653: fi
7654: _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7655:
7656: # test EBCDIC or ASCII
7657: case `echo X|tr X '\101'` in
7658: A) # ASCII based system
7659: # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7660: lt_SP2NL='tr \040 \012'
7661: lt_NL2SP='tr \015\012 \040\040'
7662: ;;
7663: *) # EBCDIC based system
7664: lt_SP2NL='tr \100 \n'
7665: lt_NL2SP='tr \r\n \100\100'
7666: ;;
7667: esac
7668: _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7669: _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7670: ])# _LT_CHECK_SHELL_FEATURES
7671:
7672:
7673: # _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7674: # ------------------------------------------------------
7675: # In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7676: # '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7677: m4_defun([_LT_PROG_FUNCTION_REPLACE],
7678: [dnl {
7679: sed -e '/^$1 ()$/,/^} # $1 /c\
7680: $1 ()\
7681: {\
7682: m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1])
7683: } # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7684: && mv -f "$cfgfile.tmp" "$cfgfile" \
7685: || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7686: test 0 -eq $? || _lt_function_replace_fail=:
7687: ])
7688:
7689:
7690: # _LT_PROG_REPLACE_SHELLFNS
7691: # -------------------------
7692: # Replace existing portable implementations of several shell functions with
7693: # equivalent extended shell implementations where those features are available..
7694: m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7695: [if test x"$xsi_shell" = xyes; then
7696: _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7697: case ${1} in
7698: */*) func_dirname_result="${1%/*}${2}" ;;
7699: * ) func_dirname_result="${3}" ;;
7700: esac])
7701:
7702: _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7703: func_basename_result="${1##*/}"])
7704:
7705: _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7706: case ${1} in
7707: */*) func_dirname_result="${1%/*}${2}" ;;
7708: * ) func_dirname_result="${3}" ;;
7709: esac
7710: func_basename_result="${1##*/}"])
7711:
7712: _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7713: # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7714: # positional parameters, so assign one to ordinary parameter first.
7715: func_stripname_result=${3}
7716: func_stripname_result=${func_stripname_result#"${1}"}
7717: func_stripname_result=${func_stripname_result%"${2}"}])
7718:
7719: _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7720: func_split_long_opt_name=${1%%=*}
7721: func_split_long_opt_arg=${1#*=}])
7722:
7723: _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7724: func_split_short_opt_arg=${1#??}
7725: func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7726:
7727: _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7728: case ${1} in
7729: *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7730: *) func_lo2o_result=${1} ;;
7731: esac])
7732:
7733: _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo])
7734:
7735: _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))])
7736:
7737: _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}])
7738: fi
7739:
7740: if test x"$lt_shell_append" = xyes; then
7741: _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"])
7742:
7743: _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7744: func_quote_for_eval "${2}"
7745: dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7746: eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7747:
7748: # Save a `func_append' function call where possible by direct use of '+='
7749: sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7750: && mv -f "$cfgfile.tmp" "$cfgfile" \
7751: || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7752: test 0 -eq $? || _lt_function_replace_fail=:
7753: else
7754: # Save a `func_append' function call even when '+=' is not available
7755: sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
7756: && mv -f "$cfgfile.tmp" "$cfgfile" \
7757: || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7758: test 0 -eq $? || _lt_function_replace_fail=:
7759: fi
7760:
7761: if test x"$_lt_function_replace_fail" = x":"; then
7762: AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7763: fi
7764: ])
7765:
7766: # _LT_PATH_CONVERSION_FUNCTIONS
7767: # -----------------------------
7768: # Determine which file name conversion functions should be used by
7769: # func_to_host_file (and, implicitly, by func_to_host_path). These are needed
7770: # for certain cross-compile configurations and native mingw.
7771: m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7772: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
7773: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7774: AC_MSG_CHECKING([how to convert $build file names to $host format])
7775: AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7776: [case $host in
7777: *-*-mingw* )
7778: case $build in
7779: *-*-mingw* ) # actually msys
7780: lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7781: ;;
7782: *-*-cygwin* )
7783: lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7784: ;;
7785: * ) # otherwise, assume *nix
7786: lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7787: ;;
7788: esac
7789: ;;
7790: *-*-cygwin* )
7791: case $build in
7792: *-*-mingw* ) # actually msys
7793: lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7794: ;;
7795: *-*-cygwin* )
7796: lt_cv_to_host_file_cmd=func_convert_file_noop
7797: ;;
7798: * ) # otherwise, assume *nix
7799: lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7800: ;;
7801: esac
7802: ;;
7803: * ) # unhandled hosts (and "normal" native builds)
7804: lt_cv_to_host_file_cmd=func_convert_file_noop
7805: ;;
7806: esac
7807: ])
7808: to_host_file_cmd=$lt_cv_to_host_file_cmd
7809: AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7810: _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7811: [0], [convert $build file names to $host format])dnl
7812:
7813: AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7814: AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7815: [#assume ordinary cross tools, or native build.
7816: lt_cv_to_tool_file_cmd=func_convert_file_noop
7817: case $host in
7818: *-*-mingw* )
7819: case $build in
7820: *-*-mingw* ) # actually msys
7821: lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7822: ;;
7823: esac
7824: ;;
7825: esac
7826: ])
7827: to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7828: AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7829: _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
7830: [0], [convert $build files to toolchain format])dnl
7831: ])# _LT_PATH_CONVERSION_FUNCTIONS
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