Annotation of embedaddon/lighttpd/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, 2011 Free Software
5: # Foundation, 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, 2011 Free Software
15: # Foundation, 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: : ${RM="rm -f"}
138: ])# _LT_FILEUTILS_DEFAULTS
139:
140:
141: # _LT_SETUP
142: # ---------
143: m4_defun([_LT_SETUP],
144: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
145: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
146: AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
147: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
148:
149: _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
150: dnl
151: _LT_DECL([], [host_alias], [0], [The host system])dnl
152: _LT_DECL([], [host], [0])dnl
153: _LT_DECL([], [host_os], [0])dnl
154: dnl
155: _LT_DECL([], [build_alias], [0], [The build system])dnl
156: _LT_DECL([], [build], [0])dnl
157: _LT_DECL([], [build_os], [0])dnl
158: dnl
159: AC_REQUIRE([AC_PROG_CC])dnl
160: AC_REQUIRE([LT_PATH_LD])dnl
161: AC_REQUIRE([LT_PATH_NM])dnl
162: dnl
163: AC_REQUIRE([AC_PROG_LN_S])dnl
164: test -z "$LN_S" && LN_S="ln -s"
165: _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
166: dnl
167: AC_REQUIRE([LT_CMD_MAX_LEN])dnl
168: _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
169: _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
170: dnl
171: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
172: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
173: m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
174: m4_require([_LT_CMD_RELOAD])dnl
175: m4_require([_LT_CHECK_MAGIC_METHOD])dnl
176: m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
177: m4_require([_LT_CMD_OLD_ARCHIVE])dnl
178: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
179: m4_require([_LT_WITH_SYSROOT])dnl
180:
181: _LT_CONFIG_LIBTOOL_INIT([
182: # See if we are running on zsh, and set the options which allow our
183: # commands through without removal of \ escapes INIT.
184: if test -n "\${ZSH_VERSION+set}" ; then
185: setopt NO_GLOB_SUBST
186: fi
187: ])
188: if test -n "${ZSH_VERSION+set}" ; then
189: setopt NO_GLOB_SUBST
190: fi
191:
192: _LT_CHECK_OBJDIR
193:
194: m4_require([_LT_TAG_COMPILER])dnl
195:
196: case $host_os in
197: aix3*)
198: # AIX sometimes has problems with the GCC collect2 program. For some
199: # reason, if we set the COLLECT_NAMES environment variable, the problems
200: # vanish in a puff of smoke.
201: if test "X${COLLECT_NAMES+set}" != Xset; then
202: COLLECT_NAMES=
203: export COLLECT_NAMES
204: fi
205: ;;
206: esac
207:
208: # Global variables:
209: ofile=libtool
210: can_build_shared=yes
211:
212: # All known linkers require a `.a' archive for static linking (except MSVC,
213: # which needs '.lib').
214: libext=a
215:
216: with_gnu_ld="$lt_cv_prog_gnu_ld"
217:
218: old_CC="$CC"
219: old_CFLAGS="$CFLAGS"
220:
221: # Set sane defaults for various variables
222: test -z "$CC" && CC=cc
223: test -z "$LTCC" && LTCC=$CC
224: test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
225: test -z "$LD" && LD=ld
226: test -z "$ac_objext" && ac_objext=o
227:
228: _LT_CC_BASENAME([$compiler])
229:
230: # Only perform the check for file, if the check method requires it
231: test -z "$MAGIC_CMD" && MAGIC_CMD=file
232: case $deplibs_check_method in
233: file_magic*)
234: if test "$file_magic_cmd" = '$MAGIC_CMD'; then
235: _LT_PATH_MAGIC
236: fi
237: ;;
238: esac
239:
240: # Use C for the default configuration in the libtool script
241: LT_SUPPORTED_TAG([CC])
242: _LT_LANG_C_CONFIG
243: _LT_LANG_DEFAULT_CONFIG
244: _LT_CONFIG_COMMANDS
245: ])# _LT_SETUP
246:
247:
248: # _LT_PREPARE_SED_QUOTE_VARS
249: # --------------------------
250: # Define a few sed substitution that help us do robust quoting.
251: m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
252: [# Backslashify metacharacters that are still active within
253: # double-quoted strings.
254: sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
255:
256: # Same as above, but do not quote variable references.
257: double_quote_subst='s/\([["`\\]]\)/\\\1/g'
258:
259: # Sed substitution to delay expansion of an escaped shell variable in a
260: # double_quote_subst'ed string.
261: delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
262:
263: # Sed substitution to delay expansion of an escaped single quote.
264: delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
265:
266: # Sed substitution to avoid accidental globbing in evaled expressions
267: no_glob_subst='s/\*/\\\*/g'
268: ])
269:
270: # _LT_PROG_LTMAIN
271: # ---------------
272: # Note that this code is called both from `configure', and `config.status'
273: # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
274: # `config.status' has no value for ac_aux_dir unless we are using Automake,
275: # so we pass a copy along to make sure it has a sensible value anyway.
276: m4_defun([_LT_PROG_LTMAIN],
277: [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
278: _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
279: ltmain="$ac_aux_dir/ltmain.sh"
280: ])# _LT_PROG_LTMAIN
281:
282:
283: ## ------------------------------------- ##
284: ## Accumulate code for creating libtool. ##
285: ## ------------------------------------- ##
286:
287: # So that we can recreate a full libtool script including additional
288: # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
289: # in macros and then make a single call at the end using the `libtool'
290: # label.
291:
292:
293: # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
294: # ----------------------------------------
295: # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
296: m4_define([_LT_CONFIG_LIBTOOL_INIT],
297: [m4_ifval([$1],
298: [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
299: [$1
300: ])])])
301:
302: # Initialize.
303: m4_define([_LT_OUTPUT_LIBTOOL_INIT])
304:
305:
306: # _LT_CONFIG_LIBTOOL([COMMANDS])
307: # ------------------------------
308: # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
309: m4_define([_LT_CONFIG_LIBTOOL],
310: [m4_ifval([$1],
311: [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
312: [$1
313: ])])])
314:
315: # Initialize.
316: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
317:
318:
319: # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
320: # -----------------------------------------------------
321: m4_defun([_LT_CONFIG_SAVE_COMMANDS],
322: [_LT_CONFIG_LIBTOOL([$1])
323: _LT_CONFIG_LIBTOOL_INIT([$2])
324: ])
325:
326:
327: # _LT_FORMAT_COMMENT([COMMENT])
328: # -----------------------------
329: # Add leading comment marks to the start of each line, and a trailing
330: # full-stop to the whole comment if one is not present already.
331: m4_define([_LT_FORMAT_COMMENT],
332: [m4_ifval([$1], [
333: m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
334: [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
335: )])
336:
337:
338:
339: ## ------------------------ ##
340: ## FIXME: Eliminate VARNAME ##
341: ## ------------------------ ##
342:
343:
344: # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
345: # -------------------------------------------------------------------
346: # CONFIGNAME is the name given to the value in the libtool script.
347: # VARNAME is the (base) name used in the configure script.
348: # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
349: # VARNAME. Any other value will be used directly.
350: m4_define([_LT_DECL],
351: [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
352: [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
353: [m4_ifval([$1], [$1], [$2])])
354: lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
355: m4_ifval([$4],
356: [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
357: lt_dict_add_subkey([lt_decl_dict], [$2],
358: [tagged?], [m4_ifval([$5], [yes], [no])])])
359: ])
360:
361:
362: # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
363: # --------------------------------------------------------
364: m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
365:
366:
367: # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
368: # ------------------------------------------------
369: m4_define([lt_decl_tag_varnames],
370: [_lt_decl_filter([tagged?], [yes], $@)])
371:
372:
373: # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
374: # ---------------------------------------------------------
375: m4_define([_lt_decl_filter],
376: [m4_case([$#],
377: [0], [m4_fatal([$0: too few arguments: $#])],
378: [1], [m4_fatal([$0: too few arguments: $#: $1])],
379: [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
380: [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
381: [lt_dict_filter([lt_decl_dict], $@)])[]dnl
382: ])
383:
384:
385: # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
386: # --------------------------------------------------
387: m4_define([lt_decl_quote_varnames],
388: [_lt_decl_filter([value], [1], $@)])
389:
390:
391: # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
392: # ---------------------------------------------------
393: m4_define([lt_decl_dquote_varnames],
394: [_lt_decl_filter([value], [2], $@)])
395:
396:
397: # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
398: # ---------------------------------------------------
399: m4_define([lt_decl_varnames_tagged],
400: [m4_assert([$# <= 2])dnl
401: _$0(m4_quote(m4_default([$1], [[, ]])),
402: m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
403: m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
404: m4_define([_lt_decl_varnames_tagged],
405: [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
406:
407:
408: # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
409: # ------------------------------------------------
410: m4_define([lt_decl_all_varnames],
411: [_$0(m4_quote(m4_default([$1], [[, ]])),
412: m4_if([$2], [],
413: m4_quote(lt_decl_varnames),
414: m4_quote(m4_shift($@))))[]dnl
415: ])
416: m4_define([_lt_decl_all_varnames],
417: [lt_join($@, lt_decl_varnames_tagged([$1],
418: lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
419: ])
420:
421:
422: # _LT_CONFIG_STATUS_DECLARE([VARNAME])
423: # ------------------------------------
424: # Quote a variable value, and forward it to `config.status' so that its
425: # declaration there will have the same value as in `configure'. VARNAME
426: # must have a single quote delimited value for this to work.
427: m4_define([_LT_CONFIG_STATUS_DECLARE],
428: [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
429:
430:
431: # _LT_CONFIG_STATUS_DECLARATIONS
432: # ------------------------------
433: # We delimit libtool config variables with single quotes, so when
434: # we write them to config.status, we have to be sure to quote all
435: # embedded single quotes properly. In configure, this macro expands
436: # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
437: #
438: # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
439: m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
440: [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
441: [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
442:
443:
444: # _LT_LIBTOOL_TAGS
445: # ----------------
446: # Output comment and list of tags supported by the script
447: m4_defun([_LT_LIBTOOL_TAGS],
448: [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
449: available_tags="_LT_TAGS"dnl
450: ])
451:
452:
453: # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
454: # -----------------------------------
455: # Extract the dictionary values for VARNAME (optionally with TAG) and
456: # expand to a commented shell variable setting:
457: #
458: # # Some comment about what VAR is for.
459: # visible_name=$lt_internal_name
460: m4_define([_LT_LIBTOOL_DECLARE],
461: [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
462: [description])))[]dnl
463: m4_pushdef([_libtool_name],
464: m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
465: m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
466: [0], [_libtool_name=[$]$1],
467: [1], [_libtool_name=$lt_[]$1],
468: [2], [_libtool_name=$lt_[]$1],
469: [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
470: m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
471: ])
472:
473:
474: # _LT_LIBTOOL_CONFIG_VARS
475: # -----------------------
476: # Produce commented declarations of non-tagged libtool config variables
477: # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
478: # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
479: # section) are produced by _LT_LIBTOOL_TAG_VARS.
480: m4_defun([_LT_LIBTOOL_CONFIG_VARS],
481: [m4_foreach([_lt_var],
482: m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
483: [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
484:
485:
486: # _LT_LIBTOOL_TAG_VARS(TAG)
487: # -------------------------
488: m4_define([_LT_LIBTOOL_TAG_VARS],
489: [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
490: [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
491:
492:
493: # _LT_TAGVAR(VARNAME, [TAGNAME])
494: # ------------------------------
495: m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
496:
497:
498: # _LT_CONFIG_COMMANDS
499: # -------------------
500: # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
501: # variables for single and double quote escaping we saved from calls
502: # to _LT_DECL, we can put quote escaped variables declarations
503: # into `config.status', and then the shell code to quote escape them in
504: # for loops in `config.status'. Finally, any additional code accumulated
505: # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
506: m4_defun([_LT_CONFIG_COMMANDS],
507: [AC_PROVIDE_IFELSE([LT_OUTPUT],
508: dnl If the libtool generation code has been placed in $CONFIG_LT,
509: dnl instead of duplicating it all over again into config.status,
510: dnl then we will have config.status run $CONFIG_LT later, so it
511: dnl needs to know what name is stored there:
512: [AC_CONFIG_COMMANDS([libtool],
513: [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
514: dnl If the libtool generation code is destined for config.status,
515: dnl expand the accumulated commands and init code now:
516: [AC_CONFIG_COMMANDS([libtool],
517: [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
518: ])#_LT_CONFIG_COMMANDS
519:
520:
521: # Initialize.
522: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
523: [
524:
525: # The HP-UX ksh and POSIX shell print the target directory to stdout
526: # if CDPATH is set.
527: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
528:
529: sed_quote_subst='$sed_quote_subst'
530: double_quote_subst='$double_quote_subst'
531: delay_variable_subst='$delay_variable_subst'
532: _LT_CONFIG_STATUS_DECLARATIONS
533: LTCC='$LTCC'
534: LTCFLAGS='$LTCFLAGS'
535: compiler='$compiler_DEFAULT'
536:
537: # A function that is used when there is no print builtin or printf.
538: func_fallback_echo ()
539: {
540: eval 'cat <<_LTECHO_EOF
541: \$[]1
542: _LTECHO_EOF'
543: }
544:
545: # Quote evaled strings.
546: for var in lt_decl_all_varnames([[ \
547: ]], lt_decl_quote_varnames); do
548: case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
549: *[[\\\\\\\`\\"\\\$]]*)
550: eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
551: ;;
552: *)
553: eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
554: ;;
555: esac
556: done
557:
558: # Double-quote double-evaled strings.
559: for var in lt_decl_all_varnames([[ \
560: ]], lt_decl_dquote_varnames); do
561: case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
562: *[[\\\\\\\`\\"\\\$]]*)
563: eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
564: ;;
565: *)
566: eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
567: ;;
568: esac
569: done
570:
571: _LT_OUTPUT_LIBTOOL_INIT
572: ])
573:
574: # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
575: # ------------------------------------
576: # Generate a child script FILE with all initialization necessary to
577: # reuse the environment learned by the parent script, and make the
578: # file executable. If COMMENT is supplied, it is inserted after the
579: # `#!' sequence but before initialization text begins. After this
580: # macro, additional text can be appended to FILE to form the body of
581: # the child script. The macro ends with non-zero status if the
582: # file could not be fully written (such as if the disk is full).
583: m4_ifdef([AS_INIT_GENERATED],
584: [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
585: [m4_defun([_LT_GENERATED_FILE_INIT],
586: [m4_require([AS_PREPARE])]dnl
587: [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
588: [lt_write_fail=0
589: cat >$1 <<_ASEOF || lt_write_fail=1
590: #! $SHELL
591: # Generated by $as_me.
592: $2
593: SHELL=\${CONFIG_SHELL-$SHELL}
594: export SHELL
595: _ASEOF
596: cat >>$1 <<\_ASEOF || lt_write_fail=1
597: AS_SHELL_SANITIZE
598: _AS_PREPARE
599: exec AS_MESSAGE_FD>&1
600: _ASEOF
601: test $lt_write_fail = 0 && chmod +x $1[]dnl
602: m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
603:
604: # LT_OUTPUT
605: # ---------
606: # This macro allows early generation of the libtool script (before
607: # AC_OUTPUT is called), incase it is used in configure for compilation
608: # tests.
609: AC_DEFUN([LT_OUTPUT],
610: [: ${CONFIG_LT=./config.lt}
611: AC_MSG_NOTICE([creating $CONFIG_LT])
612: _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
613: [# Run this file to recreate a libtool stub with the current configuration.])
614:
615: cat >>"$CONFIG_LT" <<\_LTEOF
616: lt_cl_silent=false
617: exec AS_MESSAGE_LOG_FD>>config.log
618: {
619: echo
620: AS_BOX([Running $as_me.])
621: } >&AS_MESSAGE_LOG_FD
622:
623: lt_cl_help="\
624: \`$as_me' creates a local libtool stub from the current configuration,
625: for use in further configure time tests before the real libtool is
626: generated.
627:
628: Usage: $[0] [[OPTIONS]]
629:
630: -h, --help print this help, then exit
631: -V, --version print version number, then exit
632: -q, --quiet do not print progress messages
633: -d, --debug don't remove temporary files
634:
635: Report bugs to <bug-libtool@gnu.org>."
636:
637: lt_cl_version="\
638: m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
639: m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
640: configured by $[0], generated by m4_PACKAGE_STRING.
641:
642: Copyright (C) 2011 Free Software Foundation, Inc.
643: This config.lt script is free software; the Free Software Foundation
644: gives unlimited permision to copy, distribute and modify it."
645:
646: while test $[#] != 0
647: do
648: case $[1] in
649: --version | --v* | -V )
650: echo "$lt_cl_version"; exit 0 ;;
651: --help | --h* | -h )
652: echo "$lt_cl_help"; exit 0 ;;
653: --debug | --d* | -d )
654: debug=: ;;
655: --quiet | --q* | --silent | --s* | -q )
656: lt_cl_silent=: ;;
657:
658: -*) AC_MSG_ERROR([unrecognized option: $[1]
659: Try \`$[0] --help' for more information.]) ;;
660:
661: *) AC_MSG_ERROR([unrecognized argument: $[1]
662: Try \`$[0] --help' for more information.]) ;;
663: esac
664: shift
665: done
666:
667: if $lt_cl_silent; then
668: exec AS_MESSAGE_FD>/dev/null
669: fi
670: _LTEOF
671:
672: cat >>"$CONFIG_LT" <<_LTEOF
673: _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
674: _LTEOF
675:
676: cat >>"$CONFIG_LT" <<\_LTEOF
677: AC_MSG_NOTICE([creating $ofile])
678: _LT_OUTPUT_LIBTOOL_COMMANDS
679: AS_EXIT(0)
680: _LTEOF
681: chmod +x "$CONFIG_LT"
682:
683: # configure is writing to config.log, but config.lt does its own redirection,
684: # appending to config.log, which fails on DOS, as config.log is still kept
685: # open by configure. Here we exec the FD to /dev/null, effectively closing
686: # config.log, so it can be properly (re)opened and appended to by config.lt.
687: lt_cl_success=:
688: test "$silent" = yes &&
689: lt_config_lt_args="$lt_config_lt_args --quiet"
690: exec AS_MESSAGE_LOG_FD>/dev/null
691: $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
692: exec AS_MESSAGE_LOG_FD>>config.log
693: $lt_cl_success || AS_EXIT(1)
694: ])# LT_OUTPUT
695:
696:
697: # _LT_CONFIG(TAG)
698: # ---------------
699: # If TAG is the built-in tag, create an initial libtool script with a
700: # default configuration from the untagged config vars. Otherwise add code
701: # to config.status for appending the configuration named by TAG from the
702: # matching tagged config vars.
703: m4_defun([_LT_CONFIG],
704: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
705: _LT_CONFIG_SAVE_COMMANDS([
706: m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
707: m4_if(_LT_TAG, [C], [
708: # See if we are running on zsh, and set the options which allow our
709: # commands through without removal of \ escapes.
710: if test -n "${ZSH_VERSION+set}" ; then
711: setopt NO_GLOB_SUBST
712: fi
713:
714: cfgfile="${ofile}T"
715: trap "$RM \"$cfgfile\"; exit 1" 1 2 15
716: $RM "$cfgfile"
717:
718: cat <<_LT_EOF >> "$cfgfile"
719: #! $SHELL
720:
721: # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
722: # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
723: # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
724: # NOTE: Changes made to this file will be lost: look at ltmain.sh.
725: #
726: _LT_COPYING
727: _LT_LIBTOOL_TAGS
728:
729: # ### BEGIN LIBTOOL CONFIG
730: _LT_LIBTOOL_CONFIG_VARS
731: _LT_LIBTOOL_TAG_VARS
732: # ### END LIBTOOL CONFIG
733:
734: _LT_EOF
735:
736: case $host_os in
737: aix3*)
738: cat <<\_LT_EOF >> "$cfgfile"
739: # AIX sometimes has problems with the GCC collect2 program. For some
740: # reason, if we set the COLLECT_NAMES environment variable, the problems
741: # vanish in a puff of smoke.
742: if test "X${COLLECT_NAMES+set}" != Xset; then
743: COLLECT_NAMES=
744: export COLLECT_NAMES
745: fi
746: _LT_EOF
747: ;;
748: esac
749:
750: _LT_PROG_LTMAIN
751:
752: # We use sed instead of cat because bash on DJGPP gets confused if
753: # if finds mixed CR/LF and LF-only lines. Since sed operates in
754: # text mode, it properly converts lines to CR/LF. This bash problem
755: # is reportedly fixed, but why not run on old versions too?
756: sed '$q' "$ltmain" >> "$cfgfile" \
757: || (rm -f "$cfgfile"; exit 1)
758:
759: _LT_PROG_REPLACE_SHELLFNS
760:
761: mv -f "$cfgfile" "$ofile" ||
762: (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
763: chmod +x "$ofile"
764: ],
765: [cat <<_LT_EOF >> "$ofile"
766:
767: dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
768: dnl in a comment (ie after a #).
769: # ### BEGIN LIBTOOL TAG CONFIG: $1
770: _LT_LIBTOOL_TAG_VARS(_LT_TAG)
771: # ### END LIBTOOL TAG CONFIG: $1
772: _LT_EOF
773: ])dnl /m4_if
774: ],
775: [m4_if([$1], [], [
776: PACKAGE='$PACKAGE'
777: VERSION='$VERSION'
778: TIMESTAMP='$TIMESTAMP'
779: RM='$RM'
780: ofile='$ofile'], [])
781: ])dnl /_LT_CONFIG_SAVE_COMMANDS
782: ])# _LT_CONFIG
783:
784:
785: # LT_SUPPORTED_TAG(TAG)
786: # ---------------------
787: # Trace this macro to discover what tags are supported by the libtool
788: # --tag option, using:
789: # autoconf --trace 'LT_SUPPORTED_TAG:$1'
790: AC_DEFUN([LT_SUPPORTED_TAG], [])
791:
792:
793: # C support is built-in for now
794: m4_define([_LT_LANG_C_enabled], [])
795: m4_define([_LT_TAGS], [])
796:
797:
798: # LT_LANG(LANG)
799: # -------------
800: # Enable libtool support for the given language if not already enabled.
801: AC_DEFUN([LT_LANG],
802: [AC_BEFORE([$0], [LT_OUTPUT])dnl
803: m4_case([$1],
804: [C], [_LT_LANG(C)],
805: [C++], [_LT_LANG(CXX)],
806: [Go], [_LT_LANG(GO)],
807: [Java], [_LT_LANG(GCJ)],
808: [Fortran 77], [_LT_LANG(F77)],
809: [Fortran], [_LT_LANG(FC)],
810: [Windows Resource], [_LT_LANG(RC)],
811: [m4_ifdef([_LT_LANG_]$1[_CONFIG],
812: [_LT_LANG($1)],
813: [m4_fatal([$0: unsupported language: "$1"])])])dnl
814: ])# LT_LANG
815:
816:
817: # _LT_LANG(LANGNAME)
818: # ------------------
819: m4_defun([_LT_LANG],
820: [m4_ifdef([_LT_LANG_]$1[_enabled], [],
821: [LT_SUPPORTED_TAG([$1])dnl
822: m4_append([_LT_TAGS], [$1 ])dnl
823: m4_define([_LT_LANG_]$1[_enabled], [])dnl
824: _LT_LANG_$1_CONFIG($1)])dnl
825: ])# _LT_LANG
826:
827:
828: m4_ifndef([AC_PROG_GO], [
829: ############################################################
830: # NOTE: This macro has been submitted for inclusion into #
831: # GNU Autoconf as AC_PROG_GO. When it is available in #
832: # a released version of Autoconf we should remove this #
833: # macro and use it instead. #
834: ############################################################
835: m4_defun([AC_PROG_GO],
836: [AC_LANG_PUSH(Go)dnl
837: AC_ARG_VAR([GOC], [Go compiler command])dnl
838: AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
839: _AC_ARG_VAR_LDFLAGS()dnl
840: AC_CHECK_TOOL(GOC, gccgo)
841: if test -z "$GOC"; then
842: if test -n "$ac_tool_prefix"; then
843: AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
844: fi
845: fi
846: if test -z "$GOC"; then
847: AC_CHECK_PROG(GOC, gccgo, gccgo, false)
848: fi
849: ])#m4_defun
850: ])#m4_ifndef
851:
852:
853: # _LT_LANG_DEFAULT_CONFIG
854: # -----------------------
855: m4_defun([_LT_LANG_DEFAULT_CONFIG],
856: [AC_PROVIDE_IFELSE([AC_PROG_CXX],
857: [LT_LANG(CXX)],
858: [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
859:
860: AC_PROVIDE_IFELSE([AC_PROG_F77],
861: [LT_LANG(F77)],
862: [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
863:
864: AC_PROVIDE_IFELSE([AC_PROG_FC],
865: [LT_LANG(FC)],
866: [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
867:
868: dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
869: dnl pulling things in needlessly.
870: AC_PROVIDE_IFELSE([AC_PROG_GCJ],
871: [LT_LANG(GCJ)],
872: [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
873: [LT_LANG(GCJ)],
874: [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
875: [LT_LANG(GCJ)],
876: [m4_ifdef([AC_PROG_GCJ],
877: [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
878: m4_ifdef([A][M_PROG_GCJ],
879: [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
880: m4_ifdef([LT_PROG_GCJ],
881: [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
882:
883: AC_PROVIDE_IFELSE([AC_PROG_GO],
884: [LT_LANG(GO)],
885: [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
886:
887: AC_PROVIDE_IFELSE([LT_PROG_RC],
888: [LT_LANG(RC)],
889: [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
890: ])# _LT_LANG_DEFAULT_CONFIG
891:
892: # Obsolete macros:
893: AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
894: AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
895: AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
896: AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
897: AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
898: dnl aclocal-1.4 backwards compatibility:
899: dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
900: dnl AC_DEFUN([AC_LIBTOOL_F77], [])
901: dnl AC_DEFUN([AC_LIBTOOL_FC], [])
902: dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
903: dnl AC_DEFUN([AC_LIBTOOL_RC], [])
904:
905:
906: # _LT_TAG_COMPILER
907: # ----------------
908: m4_defun([_LT_TAG_COMPILER],
909: [AC_REQUIRE([AC_PROG_CC])dnl
910:
911: _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
912: _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
913: _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
914: _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
915:
916: # If no C compiler was specified, use CC.
917: LTCC=${LTCC-"$CC"}
918:
919: # If no C compiler flags were specified, use CFLAGS.
920: LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
921:
922: # Allow CC to be a program name with arguments.
923: compiler=$CC
924: ])# _LT_TAG_COMPILER
925:
926:
927: # _LT_COMPILER_BOILERPLATE
928: # ------------------------
929: # Check for compiler boilerplate output or warnings with
930: # the simple compiler test code.
931: m4_defun([_LT_COMPILER_BOILERPLATE],
932: [m4_require([_LT_DECL_SED])dnl
933: ac_outfile=conftest.$ac_objext
934: echo "$lt_simple_compile_test_code" >conftest.$ac_ext
935: eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
936: _lt_compiler_boilerplate=`cat conftest.err`
937: $RM conftest*
938: ])# _LT_COMPILER_BOILERPLATE
939:
940:
941: # _LT_LINKER_BOILERPLATE
942: # ----------------------
943: # Check for linker boilerplate output or warnings with
944: # the simple link test code.
945: m4_defun([_LT_LINKER_BOILERPLATE],
946: [m4_require([_LT_DECL_SED])dnl
947: ac_outfile=conftest.$ac_objext
948: echo "$lt_simple_link_test_code" >conftest.$ac_ext
949: eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
950: _lt_linker_boilerplate=`cat conftest.err`
951: $RM -r conftest*
952: ])# _LT_LINKER_BOILERPLATE
953:
954: # _LT_REQUIRED_DARWIN_CHECKS
955: # -------------------------
956: m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
957: case $host_os in
958: rhapsody* | darwin*)
959: AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
960: AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
961: AC_CHECK_TOOL([LIPO], [lipo], [:])
962: AC_CHECK_TOOL([OTOOL], [otool], [:])
963: AC_CHECK_TOOL([OTOOL64], [otool64], [:])
964: _LT_DECL([], [DSYMUTIL], [1],
965: [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
966: _LT_DECL([], [NMEDIT], [1],
967: [Tool to change global to local symbols on Mac OS X])
968: _LT_DECL([], [LIPO], [1],
969: [Tool to manipulate fat objects and archives on Mac OS X])
970: _LT_DECL([], [OTOOL], [1],
971: [ldd/readelf like tool for Mach-O binaries on Mac OS X])
972: _LT_DECL([], [OTOOL64], [1],
973: [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
974:
975: AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
976: [lt_cv_apple_cc_single_mod=no
977: if test -z "${LT_MULTI_MODULE}"; then
978: # By default we will add the -single_module flag. You can override
979: # by either setting the environment variable LT_MULTI_MODULE
980: # non-empty at configure time, or by adding -multi_module to the
981: # link flags.
982: rm -rf libconftest.dylib*
983: echo "int foo(void){return 1;}" > conftest.c
984: echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
985: -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
986: $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
987: -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
988: _lt_result=$?
989: # If there is a non-empty error log, and "single_module"
990: # appears in it, assume the flag caused a linker warning
991: if test -s conftest.err && $GREP single_module conftest.err; then
992: cat conftest.err >&AS_MESSAGE_LOG_FD
993: # Otherwise, if the output was created with a 0 exit code from
994: # the compiler, it worked.
995: elif test -f libconftest.dylib && test $_lt_result -eq 0; then
996: lt_cv_apple_cc_single_mod=yes
997: else
998: cat conftest.err >&AS_MESSAGE_LOG_FD
999: fi
1000: rm -rf libconftest.dylib*
1001: rm -f conftest.*
1002: fi])
1003:
1004: AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1005: [lt_cv_ld_exported_symbols_list],
1006: [lt_cv_ld_exported_symbols_list=no
1007: save_LDFLAGS=$LDFLAGS
1008: echo "_main" > conftest.sym
1009: LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1010: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1011: [lt_cv_ld_exported_symbols_list=yes],
1012: [lt_cv_ld_exported_symbols_list=no])
1013: LDFLAGS="$save_LDFLAGS"
1014: ])
1015:
1016: AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1017: [lt_cv_ld_force_load=no
1018: cat > conftest.c << _LT_EOF
1019: int forced_loaded() { return 2;}
1020: _LT_EOF
1021: echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1022: $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1023: echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1024: $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1025: echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1026: $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1027: cat > conftest.c << _LT_EOF
1028: int main() { return 0;}
1029: _LT_EOF
1030: echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1031: $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1032: _lt_result=$?
1033: if test -s conftest.err && $GREP force_load conftest.err; then
1034: cat conftest.err >&AS_MESSAGE_LOG_FD
1035: elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
1036: lt_cv_ld_force_load=yes
1037: else
1038: cat conftest.err >&AS_MESSAGE_LOG_FD
1039: fi
1040: rm -f conftest.err libconftest.a conftest conftest.c
1041: rm -rf conftest.dSYM
1042: ])
1043: case $host_os in
1044: rhapsody* | darwin1.[[012]])
1045: _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1046: darwin1.*)
1047: _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1048: darwin*) # darwin 5.x on
1049: # if running on 10.5 or later, the deployment target defaults
1050: # to the OS version, if on x86, and 10.4, the deployment
1051: # target defaults to 10.4. Don't you love it?
1052: case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1053: 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1054: _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1055: 10.[[012]]*)
1056: _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1057: 10.*)
1058: _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1059: esac
1060: ;;
1061: esac
1062: if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1063: _lt_dar_single_mod='$single_module'
1064: fi
1065: if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1066: _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1067: else
1068: _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1069: fi
1070: if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1071: _lt_dsymutil='~$DSYMUTIL $lib || :'
1072: else
1073: _lt_dsymutil=
1074: fi
1075: ;;
1076: esac
1077: ])
1078:
1079:
1080: # _LT_DARWIN_LINKER_FEATURES([TAG])
1081: # ---------------------------------
1082: # Checks for linker and compiler features on darwin
1083: m4_defun([_LT_DARWIN_LINKER_FEATURES],
1084: [
1085: m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1086: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1087: _LT_TAGVAR(hardcode_direct, $1)=no
1088: _LT_TAGVAR(hardcode_automatic, $1)=yes
1089: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1090: if test "$lt_cv_ld_force_load" = "yes"; then
1091: _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\"`'
1092: m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1093: [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1094: else
1095: _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1096: fi
1097: _LT_TAGVAR(link_all_deplibs, $1)=yes
1098: _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1099: case $cc_basename in
1100: ifort*) _lt_dar_can_shared=yes ;;
1101: *) _lt_dar_can_shared=$GCC ;;
1102: esac
1103: if test "$_lt_dar_can_shared" = "yes"; then
1104: output_verbose_link_cmd=func_echo_all
1105: _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}"
1106: _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1107: _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}"
1108: _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}"
1109: m4_if([$1], [CXX],
1110: [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1111: _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}"
1112: _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}"
1113: fi
1114: ],[])
1115: else
1116: _LT_TAGVAR(ld_shlibs, $1)=no
1117: fi
1118: ])
1119:
1120: # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1121: # ----------------------------------
1122: # Links a minimal program and checks the executable
1123: # for the system default hardcoded library path. In most cases,
1124: # this is /usr/lib:/lib, but when the MPI compilers are used
1125: # the location of the communication and MPI libs are included too.
1126: # If we don't find anything, use the default library path according
1127: # to the aix ld manual.
1128: # Store the results from the different compilers for each TAGNAME.
1129: # Allow to override them for all tags through lt_cv_aix_libpath.
1130: m4_defun([_LT_SYS_MODULE_PATH_AIX],
1131: [m4_require([_LT_DECL_SED])dnl
1132: if test "${lt_cv_aix_libpath+set}" = set; then
1133: aix_libpath=$lt_cv_aix_libpath
1134: else
1135: AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1136: [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1137: lt_aix_libpath_sed='[
1138: /Import File Strings/,/^$/ {
1139: /^0/ {
1140: s/^0 *\([^ ]*\) *$/\1/
1141: p
1142: }
1143: }]'
1144: _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1145: # Check for a 64-bit object if we didn't find anything.
1146: if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1147: _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1148: fi],[])
1149: if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1150: _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
1151: fi
1152: ])
1153: aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1154: fi
1155: ])# _LT_SYS_MODULE_PATH_AIX
1156:
1157:
1158: # _LT_SHELL_INIT(ARG)
1159: # -------------------
1160: m4_define([_LT_SHELL_INIT],
1161: [m4_divert_text([M4SH-INIT], [$1
1162: ])])# _LT_SHELL_INIT
1163:
1164:
1165:
1166: # _LT_PROG_ECHO_BACKSLASH
1167: # -----------------------
1168: # Find how we can fake an echo command that does not interpret backslash.
1169: # In particular, with Autoconf 2.60 or later we add some code to the start
1170: # of the generated configure script which will find a shell with a builtin
1171: # printf (which we can use as an echo command).
1172: m4_defun([_LT_PROG_ECHO_BACKSLASH],
1173: [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1174: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1175: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1176:
1177: AC_MSG_CHECKING([how to print strings])
1178: # Test print first, because it will be a builtin if present.
1179: if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1180: test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1181: ECHO='print -r --'
1182: elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1183: ECHO='printf %s\n'
1184: else
1185: # Use this function as a fallback that always works.
1186: func_fallback_echo ()
1187: {
1188: eval 'cat <<_LTECHO_EOF
1189: $[]1
1190: _LTECHO_EOF'
1191: }
1192: ECHO='func_fallback_echo'
1193: fi
1194:
1195: # func_echo_all arg...
1196: # Invoke $ECHO with all args, space-separated.
1197: func_echo_all ()
1198: {
1199: $ECHO "$*"
1200: }
1201:
1202: case "$ECHO" in
1203: printf*) AC_MSG_RESULT([printf]) ;;
1204: print*) AC_MSG_RESULT([print -r]) ;;
1205: *) AC_MSG_RESULT([cat]) ;;
1206: esac
1207:
1208: m4_ifdef([_AS_DETECT_SUGGESTED],
1209: [_AS_DETECT_SUGGESTED([
1210: test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1211: ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1212: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1213: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1214: PATH=/empty FPATH=/empty; export PATH FPATH
1215: test "X`printf %s $ECHO`" = "X$ECHO" \
1216: || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1217:
1218: _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1219: _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1220: ])# _LT_PROG_ECHO_BACKSLASH
1221:
1222:
1223: # _LT_WITH_SYSROOT
1224: # ----------------
1225: AC_DEFUN([_LT_WITH_SYSROOT],
1226: [AC_MSG_CHECKING([for sysroot])
1227: AC_ARG_WITH([sysroot],
1228: [ --with-sysroot[=DIR] Search for dependent libraries within DIR
1229: (or the compiler's sysroot if not specified).],
1230: [], [with_sysroot=no])
1231:
1232: dnl lt_sysroot will always be passed unquoted. We quote it here
1233: dnl in case the user passed a directory name.
1234: lt_sysroot=
1235: case ${with_sysroot} in #(
1236: yes)
1237: if test "$GCC" = yes; then
1238: lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1239: fi
1240: ;; #(
1241: /*)
1242: lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1243: ;; #(
1244: no|'')
1245: ;; #(
1246: *)
1247: AC_MSG_RESULT([${with_sysroot}])
1248: AC_MSG_ERROR([The sysroot must be an absolute path.])
1249: ;;
1250: esac
1251:
1252: AC_MSG_RESULT([${lt_sysroot:-no}])
1253: _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1254: [dependent libraries, and in which our libraries should be installed.])])
1255:
1256: # _LT_ENABLE_LOCK
1257: # ---------------
1258: m4_defun([_LT_ENABLE_LOCK],
1259: [AC_ARG_ENABLE([libtool-lock],
1260: [AS_HELP_STRING([--disable-libtool-lock],
1261: [avoid locking (might break parallel builds)])])
1262: test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1263:
1264: # Some flags need to be propagated to the compiler or linker for good
1265: # libtool support.
1266: case $host in
1267: ia64-*-hpux*)
1268: # Find out which ABI we are using.
1269: echo 'int i;' > conftest.$ac_ext
1270: if AC_TRY_EVAL(ac_compile); then
1271: case `/usr/bin/file conftest.$ac_objext` in
1272: *ELF-32*)
1273: HPUX_IA64_MODE="32"
1274: ;;
1275: *ELF-64*)
1276: HPUX_IA64_MODE="64"
1277: ;;
1278: esac
1279: fi
1280: rm -rf conftest*
1281: ;;
1282: *-*-irix6*)
1283: # Find out which ABI we are using.
1284: echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1285: if AC_TRY_EVAL(ac_compile); then
1286: if test "$lt_cv_prog_gnu_ld" = yes; then
1287: case `/usr/bin/file conftest.$ac_objext` in
1288: *32-bit*)
1289: LD="${LD-ld} -melf32bsmip"
1290: ;;
1291: *N32*)
1292: LD="${LD-ld} -melf32bmipn32"
1293: ;;
1294: *64-bit*)
1295: LD="${LD-ld} -melf64bmip"
1296: ;;
1297: esac
1298: else
1299: case `/usr/bin/file conftest.$ac_objext` in
1300: *32-bit*)
1301: LD="${LD-ld} -32"
1302: ;;
1303: *N32*)
1304: LD="${LD-ld} -n32"
1305: ;;
1306: *64-bit*)
1307: LD="${LD-ld} -64"
1308: ;;
1309: esac
1310: fi
1311: fi
1312: rm -rf conftest*
1313: ;;
1314:
1315: x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1316: s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1317: # Find out which ABI we are using.
1318: echo 'int i;' > conftest.$ac_ext
1319: if AC_TRY_EVAL(ac_compile); then
1320: case `/usr/bin/file conftest.o` in
1321: *32-bit*)
1322: case $host in
1323: x86_64-*kfreebsd*-gnu)
1324: LD="${LD-ld} -m elf_i386_fbsd"
1325: ;;
1326: x86_64-*linux*)
1327: case `/usr/bin/file conftest.o` in
1328: *x86-64*)
1329: LD="${LD-ld} -m elf32_x86_64"
1330: ;;
1331: *)
1332: LD="${LD-ld} -m elf_i386"
1333: ;;
1334: esac
1335: ;;
1336: ppc64-*linux*|powerpc64-*linux*)
1337: LD="${LD-ld} -m elf32ppclinux"
1338: ;;
1339: s390x-*linux*)
1340: LD="${LD-ld} -m elf_s390"
1341: ;;
1342: sparc64-*linux*)
1343: LD="${LD-ld} -m elf32_sparc"
1344: ;;
1345: esac
1346: ;;
1347: *64-bit*)
1348: case $host in
1349: x86_64-*kfreebsd*-gnu)
1350: LD="${LD-ld} -m elf_x86_64_fbsd"
1351: ;;
1352: x86_64-*linux*)
1353: LD="${LD-ld} -m elf_x86_64"
1354: ;;
1355: ppc*-*linux*|powerpc*-*linux*)
1356: LD="${LD-ld} -m elf64ppc"
1357: ;;
1358: s390*-*linux*|s390*-*tpf*)
1359: LD="${LD-ld} -m elf64_s390"
1360: ;;
1361: sparc*-*linux*)
1362: LD="${LD-ld} -m elf64_sparc"
1363: ;;
1364: esac
1365: ;;
1366: esac
1367: fi
1368: rm -rf conftest*
1369: ;;
1370:
1371: *-*-sco3.2v5*)
1372: # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1373: SAVE_CFLAGS="$CFLAGS"
1374: CFLAGS="$CFLAGS -belf"
1375: AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1376: [AC_LANG_PUSH(C)
1377: AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1378: AC_LANG_POP])
1379: if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1380: # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1381: CFLAGS="$SAVE_CFLAGS"
1382: fi
1383: ;;
1384: *-*solaris*)
1385: # Find out which ABI we are using.
1386: echo 'int i;' > conftest.$ac_ext
1387: if AC_TRY_EVAL(ac_compile); then
1388: case `/usr/bin/file conftest.o` in
1389: *64-bit*)
1390: case $lt_cv_prog_gnu_ld in
1391: yes*)
1392: case $host in
1393: i?86-*-solaris*)
1394: LD="${LD-ld} -m elf_x86_64"
1395: ;;
1396: sparc*-*-solaris*)
1397: LD="${LD-ld} -m elf64_sparc"
1398: ;;
1399: esac
1400: # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1401: if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1402: LD="${LD-ld}_sol2"
1403: fi
1404: ;;
1405: *)
1406: if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1407: LD="${LD-ld} -64"
1408: fi
1409: ;;
1410: esac
1411: ;;
1412: esac
1413: fi
1414: rm -rf conftest*
1415: ;;
1416: esac
1417:
1418: need_locks="$enable_libtool_lock"
1419: ])# _LT_ENABLE_LOCK
1420:
1421:
1422: # _LT_PROG_AR
1423: # -----------
1424: m4_defun([_LT_PROG_AR],
1425: [AC_CHECK_TOOLS(AR, [ar], false)
1426: : ${AR=ar}
1427: : ${AR_FLAGS=cru}
1428: _LT_DECL([], [AR], [1], [The archiver])
1429: _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1430:
1431: AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1432: [lt_cv_ar_at_file=no
1433: AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1434: [echo conftest.$ac_objext > conftest.lst
1435: lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1436: AC_TRY_EVAL([lt_ar_try])
1437: if test "$ac_status" -eq 0; then
1438: # Ensure the archiver fails upon bogus file names.
1439: rm -f conftest.$ac_objext libconftest.a
1440: AC_TRY_EVAL([lt_ar_try])
1441: if test "$ac_status" -ne 0; then
1442: lt_cv_ar_at_file=@
1443: fi
1444: fi
1445: rm -f conftest.* libconftest.a
1446: ])
1447: ])
1448:
1449: if test "x$lt_cv_ar_at_file" = xno; then
1450: archiver_list_spec=
1451: else
1452: archiver_list_spec=$lt_cv_ar_at_file
1453: fi
1454: _LT_DECL([], [archiver_list_spec], [1],
1455: [How to feed a file listing to the archiver])
1456: ])# _LT_PROG_AR
1457:
1458:
1459: # _LT_CMD_OLD_ARCHIVE
1460: # -------------------
1461: m4_defun([_LT_CMD_OLD_ARCHIVE],
1462: [_LT_PROG_AR
1463:
1464: AC_CHECK_TOOL(STRIP, strip, :)
1465: test -z "$STRIP" && STRIP=:
1466: _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1467:
1468: AC_CHECK_TOOL(RANLIB, ranlib, :)
1469: test -z "$RANLIB" && RANLIB=:
1470: _LT_DECL([], [RANLIB], [1],
1471: [Commands used to install an old-style archive])
1472:
1473: # Determine commands to create old-style static archives.
1474: old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1475: old_postinstall_cmds='chmod 644 $oldlib'
1476: old_postuninstall_cmds=
1477:
1478: if test -n "$RANLIB"; then
1479: case $host_os in
1480: openbsd*)
1481: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1482: ;;
1483: *)
1484: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1485: ;;
1486: esac
1487: old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1488: fi
1489:
1490: case $host_os in
1491: darwin*)
1492: lock_old_archive_extraction=yes ;;
1493: *)
1494: lock_old_archive_extraction=no ;;
1495: esac
1496: _LT_DECL([], [old_postinstall_cmds], [2])
1497: _LT_DECL([], [old_postuninstall_cmds], [2])
1498: _LT_TAGDECL([], [old_archive_cmds], [2],
1499: [Commands used to build an old-style archive])
1500: _LT_DECL([], [lock_old_archive_extraction], [0],
1501: [Whether to use a lock for old archive extraction])
1502: ])# _LT_CMD_OLD_ARCHIVE
1503:
1504:
1505: # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1506: # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1507: # ----------------------------------------------------------------
1508: # Check whether the given compiler option works
1509: AC_DEFUN([_LT_COMPILER_OPTION],
1510: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1511: m4_require([_LT_DECL_SED])dnl
1512: AC_CACHE_CHECK([$1], [$2],
1513: [$2=no
1514: m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1515: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1516: lt_compiler_flag="$3"
1517: # Insert the option either (1) after the last *FLAGS variable, or
1518: # (2) before a word containing "conftest.", or (3) at the end.
1519: # Note that $ac_compile itself does not contain backslashes and begins
1520: # with a dollar sign (not a hyphen), so the echo should work correctly.
1521: # The option is referenced via a variable to avoid confusing sed.
1522: lt_compile=`echo "$ac_compile" | $SED \
1523: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1524: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1525: -e 's:$: $lt_compiler_flag:'`
1526: (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1527: (eval "$lt_compile" 2>conftest.err)
1528: ac_status=$?
1529: cat conftest.err >&AS_MESSAGE_LOG_FD
1530: echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1531: if (exit $ac_status) && test -s "$ac_outfile"; then
1532: # The compiler can only warn and ignore the option if not recognized
1533: # So say no if there are warnings other than the usual output.
1534: $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1535: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1536: if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1537: $2=yes
1538: fi
1539: fi
1540: $RM conftest*
1541: ])
1542:
1543: if test x"[$]$2" = xyes; then
1544: m4_if([$5], , :, [$5])
1545: else
1546: m4_if([$6], , :, [$6])
1547: fi
1548: ])# _LT_COMPILER_OPTION
1549:
1550: # Old name:
1551: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1552: dnl aclocal-1.4 backwards compatibility:
1553: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1554:
1555:
1556: # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1557: # [ACTION-SUCCESS], [ACTION-FAILURE])
1558: # ----------------------------------------------------
1559: # Check whether the given linker option works
1560: AC_DEFUN([_LT_LINKER_OPTION],
1561: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1562: m4_require([_LT_DECL_SED])dnl
1563: AC_CACHE_CHECK([$1], [$2],
1564: [$2=no
1565: save_LDFLAGS="$LDFLAGS"
1566: LDFLAGS="$LDFLAGS $3"
1567: echo "$lt_simple_link_test_code" > conftest.$ac_ext
1568: if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1569: # The linker can only warn and ignore the option if not recognized
1570: # So say no if there are warnings
1571: if test -s conftest.err; then
1572: # Append any errors to the config.log.
1573: cat conftest.err 1>&AS_MESSAGE_LOG_FD
1574: $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1575: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1576: if diff conftest.exp conftest.er2 >/dev/null; then
1577: $2=yes
1578: fi
1579: else
1580: $2=yes
1581: fi
1582: fi
1583: $RM -r conftest*
1584: LDFLAGS="$save_LDFLAGS"
1585: ])
1586:
1587: if test x"[$]$2" = xyes; then
1588: m4_if([$4], , :, [$4])
1589: else
1590: m4_if([$5], , :, [$5])
1591: fi
1592: ])# _LT_LINKER_OPTION
1593:
1594: # Old name:
1595: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1596: dnl aclocal-1.4 backwards compatibility:
1597: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1598:
1599:
1600: # LT_CMD_MAX_LEN
1601: #---------------
1602: AC_DEFUN([LT_CMD_MAX_LEN],
1603: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1604: # find the maximum length of command line arguments
1605: AC_MSG_CHECKING([the maximum length of command line arguments])
1606: AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1607: i=0
1608: teststring="ABCD"
1609:
1610: case $build_os in
1611: msdosdjgpp*)
1612: # On DJGPP, this test can blow up pretty badly due to problems in libc
1613: # (any single argument exceeding 2000 bytes causes a buffer overrun
1614: # during glob expansion). Even if it were fixed, the result of this
1615: # check would be larger than it should be.
1616: lt_cv_sys_max_cmd_len=12288; # 12K is about right
1617: ;;
1618:
1619: gnu*)
1620: # Under GNU Hurd, this test is not required because there is
1621: # no limit to the length of command line arguments.
1622: # Libtool will interpret -1 as no limit whatsoever
1623: lt_cv_sys_max_cmd_len=-1;
1624: ;;
1625:
1626: cygwin* | mingw* | cegcc*)
1627: # On Win9x/ME, this test blows up -- it succeeds, but takes
1628: # about 5 minutes as the teststring grows exponentially.
1629: # Worse, since 9x/ME are not pre-emptively multitasking,
1630: # you end up with a "frozen" computer, even though with patience
1631: # the test eventually succeeds (with a max line length of 256k).
1632: # Instead, let's just punt: use the minimum linelength reported by
1633: # all of the supported platforms: 8192 (on NT/2K/XP).
1634: lt_cv_sys_max_cmd_len=8192;
1635: ;;
1636:
1637: mint*)
1638: # On MiNT this can take a long time and run out of memory.
1639: lt_cv_sys_max_cmd_len=8192;
1640: ;;
1641:
1642: amigaos*)
1643: # On AmigaOS with pdksh, this test takes hours, literally.
1644: # So we just punt and use a minimum line length of 8192.
1645: lt_cv_sys_max_cmd_len=8192;
1646: ;;
1647:
1648: netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1649: # This has been around since 386BSD, at least. Likely further.
1650: if test -x /sbin/sysctl; then
1651: lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1652: elif test -x /usr/sbin/sysctl; then
1653: lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1654: else
1655: lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1656: fi
1657: # And add a safety zone
1658: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1659: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1660: ;;
1661:
1662: interix*)
1663: # We know the value 262144 and hardcode it with a safety zone (like BSD)
1664: lt_cv_sys_max_cmd_len=196608
1665: ;;
1666:
1667: os2*)
1668: # The test takes a long time on OS/2.
1669: lt_cv_sys_max_cmd_len=8192
1670: ;;
1671:
1672: osf*)
1673: # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1674: # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1675: # nice to cause kernel panics so lets avoid the loop below.
1676: # First set a reasonable default.
1677: lt_cv_sys_max_cmd_len=16384
1678: #
1679: if test -x /sbin/sysconfig; then
1680: case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1681: *1*) lt_cv_sys_max_cmd_len=-1 ;;
1682: esac
1683: fi
1684: ;;
1685: sco3.2v5*)
1686: lt_cv_sys_max_cmd_len=102400
1687: ;;
1688: sysv5* | sco5v6* | sysv4.2uw2*)
1689: kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1690: if test -n "$kargmax"; then
1691: lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1692: else
1693: lt_cv_sys_max_cmd_len=32768
1694: fi
1695: ;;
1696: *)
1697: lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1698: if test -n "$lt_cv_sys_max_cmd_len" && \
1699: test undefined != "$lt_cv_sys_max_cmd_len"; then
1700: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1701: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1702: else
1703: # Make teststring a little bigger before we do anything with it.
1704: # a 1K string should be a reasonable start.
1705: for i in 1 2 3 4 5 6 7 8 ; do
1706: teststring=$teststring$teststring
1707: done
1708: SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1709: # If test is not a shell built-in, we'll probably end up computing a
1710: # maximum length that is only half of the actual maximum length, but
1711: # we can't tell.
1712: while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
1713: = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1714: test $i != 17 # 1/2 MB should be enough
1715: do
1716: i=`expr $i + 1`
1717: teststring=$teststring$teststring
1718: done
1719: # Only check the string length outside the loop.
1720: lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1721: teststring=
1722: # Add a significant safety factor because C++ compilers can tack on
1723: # massive amounts of additional arguments before passing them to the
1724: # linker. It appears as though 1/2 is a usable value.
1725: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1726: fi
1727: ;;
1728: esac
1729: ])
1730: if test -n $lt_cv_sys_max_cmd_len ; then
1731: AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1732: else
1733: AC_MSG_RESULT(none)
1734: fi
1735: max_cmd_len=$lt_cv_sys_max_cmd_len
1736: _LT_DECL([], [max_cmd_len], [0],
1737: [What is the maximum length of a command?])
1738: ])# LT_CMD_MAX_LEN
1739:
1740: # Old name:
1741: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1742: dnl aclocal-1.4 backwards compatibility:
1743: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1744:
1745:
1746: # _LT_HEADER_DLFCN
1747: # ----------------
1748: m4_defun([_LT_HEADER_DLFCN],
1749: [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1750: ])# _LT_HEADER_DLFCN
1751:
1752:
1753: # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1754: # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1755: # ----------------------------------------------------------------
1756: m4_defun([_LT_TRY_DLOPEN_SELF],
1757: [m4_require([_LT_HEADER_DLFCN])dnl
1758: if test "$cross_compiling" = yes; then :
1759: [$4]
1760: else
1761: lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1762: lt_status=$lt_dlunknown
1763: cat > conftest.$ac_ext <<_LT_EOF
1764: [#line $LINENO "configure"
1765: #include "confdefs.h"
1766:
1767: #if HAVE_DLFCN_H
1768: #include <dlfcn.h>
1769: #endif
1770:
1771: #include <stdio.h>
1772:
1773: #ifdef RTLD_GLOBAL
1774: # define LT_DLGLOBAL RTLD_GLOBAL
1775: #else
1776: # ifdef DL_GLOBAL
1777: # define LT_DLGLOBAL DL_GLOBAL
1778: # else
1779: # define LT_DLGLOBAL 0
1780: # endif
1781: #endif
1782:
1783: /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1784: find out it does not work in some platform. */
1785: #ifndef LT_DLLAZY_OR_NOW
1786: # ifdef RTLD_LAZY
1787: # define LT_DLLAZY_OR_NOW RTLD_LAZY
1788: # else
1789: # ifdef DL_LAZY
1790: # define LT_DLLAZY_OR_NOW DL_LAZY
1791: # else
1792: # ifdef RTLD_NOW
1793: # define LT_DLLAZY_OR_NOW RTLD_NOW
1794: # else
1795: # ifdef DL_NOW
1796: # define LT_DLLAZY_OR_NOW DL_NOW
1797: # else
1798: # define LT_DLLAZY_OR_NOW 0
1799: # endif
1800: # endif
1801: # endif
1802: # endif
1803: #endif
1804:
1805: /* When -fvisbility=hidden is used, assume the code has been annotated
1806: correspondingly for the symbols needed. */
1807: #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1808: int fnord () __attribute__((visibility("default")));
1809: #endif
1810:
1811: int fnord () { return 42; }
1812: int main ()
1813: {
1814: void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1815: int status = $lt_dlunknown;
1816:
1817: if (self)
1818: {
1819: if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1820: else
1821: {
1822: if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1823: else puts (dlerror ());
1824: }
1825: /* dlclose (self); */
1826: }
1827: else
1828: puts (dlerror ());
1829:
1830: return status;
1831: }]
1832: _LT_EOF
1833: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1834: (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1835: lt_status=$?
1836: case x$lt_status in
1837: x$lt_dlno_uscore) $1 ;;
1838: x$lt_dlneed_uscore) $2 ;;
1839: x$lt_dlunknown|x*) $3 ;;
1840: esac
1841: else :
1842: # compilation failed
1843: $3
1844: fi
1845: fi
1846: rm -fr conftest*
1847: ])# _LT_TRY_DLOPEN_SELF
1848:
1849:
1850: # LT_SYS_DLOPEN_SELF
1851: # ------------------
1852: AC_DEFUN([LT_SYS_DLOPEN_SELF],
1853: [m4_require([_LT_HEADER_DLFCN])dnl
1854: if test "x$enable_dlopen" != xyes; then
1855: enable_dlopen=unknown
1856: enable_dlopen_self=unknown
1857: enable_dlopen_self_static=unknown
1858: else
1859: lt_cv_dlopen=no
1860: lt_cv_dlopen_libs=
1861:
1862: case $host_os in
1863: beos*)
1864: lt_cv_dlopen="load_add_on"
1865: lt_cv_dlopen_libs=
1866: lt_cv_dlopen_self=yes
1867: ;;
1868:
1869: mingw* | pw32* | cegcc*)
1870: lt_cv_dlopen="LoadLibrary"
1871: lt_cv_dlopen_libs=
1872: ;;
1873:
1874: cygwin*)
1875: lt_cv_dlopen="dlopen"
1876: lt_cv_dlopen_libs=
1877: ;;
1878:
1879: darwin*)
1880: # if libdl is installed we need to link against it
1881: AC_CHECK_LIB([dl], [dlopen],
1882: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1883: lt_cv_dlopen="dyld"
1884: lt_cv_dlopen_libs=
1885: lt_cv_dlopen_self=yes
1886: ])
1887: ;;
1888:
1889: *)
1890: AC_CHECK_FUNC([shl_load],
1891: [lt_cv_dlopen="shl_load"],
1892: [AC_CHECK_LIB([dld], [shl_load],
1893: [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1894: [AC_CHECK_FUNC([dlopen],
1895: [lt_cv_dlopen="dlopen"],
1896: [AC_CHECK_LIB([dl], [dlopen],
1897: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1898: [AC_CHECK_LIB([svld], [dlopen],
1899: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1900: [AC_CHECK_LIB([dld], [dld_link],
1901: [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1902: ])
1903: ])
1904: ])
1905: ])
1906: ])
1907: ;;
1908: esac
1909:
1910: if test "x$lt_cv_dlopen" != xno; then
1911: enable_dlopen=yes
1912: else
1913: enable_dlopen=no
1914: fi
1915:
1916: case $lt_cv_dlopen in
1917: dlopen)
1918: save_CPPFLAGS="$CPPFLAGS"
1919: test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1920:
1921: save_LDFLAGS="$LDFLAGS"
1922: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1923:
1924: save_LIBS="$LIBS"
1925: LIBS="$lt_cv_dlopen_libs $LIBS"
1926:
1927: AC_CACHE_CHECK([whether a program can dlopen itself],
1928: lt_cv_dlopen_self, [dnl
1929: _LT_TRY_DLOPEN_SELF(
1930: lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1931: lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1932: ])
1933:
1934: if test "x$lt_cv_dlopen_self" = xyes; then
1935: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1936: AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1937: lt_cv_dlopen_self_static, [dnl
1938: _LT_TRY_DLOPEN_SELF(
1939: lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1940: lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1941: ])
1942: fi
1943:
1944: CPPFLAGS="$save_CPPFLAGS"
1945: LDFLAGS="$save_LDFLAGS"
1946: LIBS="$save_LIBS"
1947: ;;
1948: esac
1949:
1950: case $lt_cv_dlopen_self in
1951: yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1952: *) enable_dlopen_self=unknown ;;
1953: esac
1954:
1955: case $lt_cv_dlopen_self_static in
1956: yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1957: *) enable_dlopen_self_static=unknown ;;
1958: esac
1959: fi
1960: _LT_DECL([dlopen_support], [enable_dlopen], [0],
1961: [Whether dlopen is supported])
1962: _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1963: [Whether dlopen of programs is supported])
1964: _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1965: [Whether dlopen of statically linked programs is supported])
1966: ])# LT_SYS_DLOPEN_SELF
1967:
1968: # Old name:
1969: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1970: dnl aclocal-1.4 backwards compatibility:
1971: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1972:
1973:
1974: # _LT_COMPILER_C_O([TAGNAME])
1975: # ---------------------------
1976: # Check to see if options -c and -o are simultaneously supported by compiler.
1977: # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1978: m4_defun([_LT_COMPILER_C_O],
1979: [m4_require([_LT_DECL_SED])dnl
1980: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1981: m4_require([_LT_TAG_COMPILER])dnl
1982: AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1983: [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1984: [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1985: $RM -r conftest 2>/dev/null
1986: mkdir conftest
1987: cd conftest
1988: mkdir out
1989: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1990:
1991: lt_compiler_flag="-o out/conftest2.$ac_objext"
1992: # Insert the option either (1) after the last *FLAGS variable, or
1993: # (2) before a word containing "conftest.", or (3) at the end.
1994: # Note that $ac_compile itself does not contain backslashes and begins
1995: # with a dollar sign (not a hyphen), so the echo should work correctly.
1996: lt_compile=`echo "$ac_compile" | $SED \
1997: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1998: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1999: -e 's:$: $lt_compiler_flag:'`
2000: (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2001: (eval "$lt_compile" 2>out/conftest.err)
2002: ac_status=$?
2003: cat out/conftest.err >&AS_MESSAGE_LOG_FD
2004: echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2005: if (exit $ac_status) && test -s out/conftest2.$ac_objext
2006: then
2007: # The compiler can only warn and ignore the option if not recognized
2008: # So say no if there are warnings
2009: $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2010: $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2011: if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2012: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2013: fi
2014: fi
2015: chmod u+w . 2>&AS_MESSAGE_LOG_FD
2016: $RM conftest*
2017: # SGI C++ compiler will create directory out/ii_files/ for
2018: # template instantiation
2019: test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2020: $RM out/* && rmdir out
2021: cd ..
2022: $RM -r conftest
2023: $RM conftest*
2024: ])
2025: _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2026: [Does compiler simultaneously support -c and -o options?])
2027: ])# _LT_COMPILER_C_O
2028:
2029:
2030: # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2031: # ----------------------------------
2032: # Check to see if we can do hard links to lock some files if needed
2033: m4_defun([_LT_COMPILER_FILE_LOCKS],
2034: [m4_require([_LT_ENABLE_LOCK])dnl
2035: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2036: _LT_COMPILER_C_O([$1])
2037:
2038: hard_links="nottested"
2039: if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
2040: # do not overwrite the value of need_locks provided by the user
2041: AC_MSG_CHECKING([if we can lock with hard links])
2042: hard_links=yes
2043: $RM conftest*
2044: ln conftest.a conftest.b 2>/dev/null && hard_links=no
2045: touch conftest.a
2046: ln conftest.a conftest.b 2>&5 || hard_links=no
2047: ln conftest.a conftest.b 2>/dev/null && hard_links=no
2048: AC_MSG_RESULT([$hard_links])
2049: if test "$hard_links" = no; then
2050: AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
2051: need_locks=warn
2052: fi
2053: else
2054: need_locks=no
2055: fi
2056: _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2057: ])# _LT_COMPILER_FILE_LOCKS
2058:
2059:
2060: # _LT_CHECK_OBJDIR
2061: # ----------------
2062: m4_defun([_LT_CHECK_OBJDIR],
2063: [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2064: [rm -f .libs 2>/dev/null
2065: mkdir .libs 2>/dev/null
2066: if test -d .libs; then
2067: lt_cv_objdir=.libs
2068: else
2069: # MS-DOS does not allow filenames that begin with a dot.
2070: lt_cv_objdir=_libs
2071: fi
2072: rmdir .libs 2>/dev/null])
2073: objdir=$lt_cv_objdir
2074: _LT_DECL([], [objdir], [0],
2075: [The name of the directory that contains temporary libtool files])dnl
2076: m4_pattern_allow([LT_OBJDIR])dnl
2077: AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2078: [Define to the sub-directory in which libtool stores uninstalled libraries.])
2079: ])# _LT_CHECK_OBJDIR
2080:
2081:
2082: # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2083: # --------------------------------------
2084: # Check hardcoding attributes.
2085: m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2086: [AC_MSG_CHECKING([how to hardcode library paths into programs])
2087: _LT_TAGVAR(hardcode_action, $1)=
2088: if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2089: test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2090: test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2091:
2092: # We can hardcode non-existent directories.
2093: if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2094: # If the only mechanism to avoid hardcoding is shlibpath_var, we
2095: # have to relink, otherwise we might link with an installed library
2096: # when we should be linking with a yet-to-be-installed one
2097: ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2098: test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2099: # Linking always hardcodes the temporary library directory.
2100: _LT_TAGVAR(hardcode_action, $1)=relink
2101: else
2102: # We can link without hardcoding, and we can hardcode nonexisting dirs.
2103: _LT_TAGVAR(hardcode_action, $1)=immediate
2104: fi
2105: else
2106: # We cannot hardcode anything, or else we can only hardcode existing
2107: # directories.
2108: _LT_TAGVAR(hardcode_action, $1)=unsupported
2109: fi
2110: AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2111:
2112: if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2113: test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2114: # Fast installation is not supported
2115: enable_fast_install=no
2116: elif test "$shlibpath_overrides_runpath" = yes ||
2117: test "$enable_shared" = no; then
2118: # Fast installation is not necessary
2119: enable_fast_install=needless
2120: fi
2121: _LT_TAGDECL([], [hardcode_action], [0],
2122: [How to hardcode a shared library path into an executable])
2123: ])# _LT_LINKER_HARDCODE_LIBPATH
2124:
2125:
2126: # _LT_CMD_STRIPLIB
2127: # ----------------
2128: m4_defun([_LT_CMD_STRIPLIB],
2129: [m4_require([_LT_DECL_EGREP])
2130: striplib=
2131: old_striplib=
2132: AC_MSG_CHECKING([whether stripping libraries is possible])
2133: if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2134: test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2135: test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2136: AC_MSG_RESULT([yes])
2137: else
2138: # FIXME - insert some real tests, host_os isn't really good enough
2139: case $host_os in
2140: darwin*)
2141: if test -n "$STRIP" ; then
2142: striplib="$STRIP -x"
2143: old_striplib="$STRIP -S"
2144: AC_MSG_RESULT([yes])
2145: else
2146: AC_MSG_RESULT([no])
2147: fi
2148: ;;
2149: *)
2150: AC_MSG_RESULT([no])
2151: ;;
2152: esac
2153: fi
2154: _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2155: _LT_DECL([], [striplib], [1])
2156: ])# _LT_CMD_STRIPLIB
2157:
2158:
2159: # _LT_SYS_DYNAMIC_LINKER([TAG])
2160: # -----------------------------
2161: # PORTME Fill in your ld.so characteristics
2162: m4_defun([_LT_SYS_DYNAMIC_LINKER],
2163: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2164: m4_require([_LT_DECL_EGREP])dnl
2165: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2166: m4_require([_LT_DECL_OBJDUMP])dnl
2167: m4_require([_LT_DECL_SED])dnl
2168: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2169: AC_MSG_CHECKING([dynamic linker characteristics])
2170: m4_if([$1],
2171: [], [
2172: if test "$GCC" = yes; then
2173: case $host_os in
2174: darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2175: *) lt_awk_arg="/^libraries:/" ;;
2176: esac
2177: case $host_os in
2178: mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2179: *) lt_sed_strip_eq="s,=/,/,g" ;;
2180: esac
2181: lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2182: case $lt_search_path_spec in
2183: *\;*)
2184: # if the path contains ";" then we assume it to be the separator
2185: # otherwise default to the standard path separator (i.e. ":") - it is
2186: # assumed that no part of a normal pathname contains ";" but that should
2187: # okay in the real world where ";" in dirpaths is itself problematic.
2188: lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2189: ;;
2190: *)
2191: lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2192: ;;
2193: esac
2194: # Ok, now we have the path, separated by spaces, we can step through it
2195: # and add multilib dir if necessary.
2196: lt_tmp_lt_search_path_spec=
2197: lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2198: for lt_sys_path in $lt_search_path_spec; do
2199: if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2200: lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2201: else
2202: test -d "$lt_sys_path" && \
2203: lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2204: fi
2205: done
2206: lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2207: BEGIN {RS=" "; FS="/|\n";} {
2208: lt_foo="";
2209: lt_count=0;
2210: for (lt_i = NF; lt_i > 0; lt_i--) {
2211: if ($lt_i != "" && $lt_i != ".") {
2212: if ($lt_i == "..") {
2213: lt_count++;
2214: } else {
2215: if (lt_count == 0) {
2216: lt_foo="/" $lt_i lt_foo;
2217: } else {
2218: lt_count--;
2219: }
2220: }
2221: }
2222: }
2223: if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2224: if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2225: }'`
2226: # AWK program above erroneously prepends '/' to C:/dos/paths
2227: # for these hosts.
2228: case $host_os in
2229: mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2230: $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2231: esac
2232: sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2233: else
2234: sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2235: fi])
2236: library_names_spec=
2237: libname_spec='lib$name'
2238: soname_spec=
2239: shrext_cmds=".so"
2240: postinstall_cmds=
2241: postuninstall_cmds=
2242: finish_cmds=
2243: finish_eval=
2244: shlibpath_var=
2245: shlibpath_overrides_runpath=unknown
2246: version_type=none
2247: dynamic_linker="$host_os ld.so"
2248: sys_lib_dlsearch_path_spec="/lib /usr/lib"
2249: need_lib_prefix=unknown
2250: hardcode_into_libs=no
2251:
2252: # when you set need_version to no, make sure it does not cause -set_version
2253: # flags to be left without arguments
2254: need_version=unknown
2255:
2256: case $host_os in
2257: aix3*)
2258: version_type=linux # correct to gnu/linux during the next big refactor
2259: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2260: shlibpath_var=LIBPATH
2261:
2262: # AIX 3 has no versioning support, so we append a major version to the name.
2263: soname_spec='${libname}${release}${shared_ext}$major'
2264: ;;
2265:
2266: aix[[4-9]]*)
2267: version_type=linux # correct to gnu/linux during the next big refactor
2268: need_lib_prefix=no
2269: need_version=no
2270: hardcode_into_libs=yes
2271: if test "$host_cpu" = ia64; then
2272: # AIX 5 supports IA64
2273: library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2274: shlibpath_var=LD_LIBRARY_PATH
2275: else
2276: # With GCC up to 2.95.x, collect2 would create an import file
2277: # for dependence libraries. The import file would start with
2278: # the line `#! .'. This would cause the generated library to
2279: # depend on `.', always an invalid library. This was fixed in
2280: # development snapshots of GCC prior to 3.0.
2281: case $host_os in
2282: aix4 | aix4.[[01]] | aix4.[[01]].*)
2283: if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2284: echo ' yes '
2285: echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2286: :
2287: else
2288: can_build_shared=no
2289: fi
2290: ;;
2291: esac
2292: # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2293: # soname into executable. Probably we can add versioning support to
2294: # collect2, so additional links can be useful in future.
2295: if test "$aix_use_runtimelinking" = yes; then
2296: # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2297: # instead of lib<name>.a to let people know that these are not
2298: # typical AIX shared libraries.
2299: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2300: else
2301: # We preserve .a as extension for shared libraries through AIX4.2
2302: # and later when we are not doing run time linking.
2303: library_names_spec='${libname}${release}.a $libname.a'
2304: soname_spec='${libname}${release}${shared_ext}$major'
2305: fi
2306: shlibpath_var=LIBPATH
2307: fi
2308: ;;
2309:
2310: amigaos*)
2311: case $host_cpu in
2312: powerpc)
2313: # Since July 2007 AmigaOS4 officially supports .so libraries.
2314: # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2315: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2316: ;;
2317: m68k)
2318: library_names_spec='$libname.ixlibrary $libname.a'
2319: # Create ${libname}_ixlibrary.a entries in /sys/libs.
2320: 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 ${libname}_ixlibrary.a || exit 1; done'
2321: ;;
2322: esac
2323: ;;
2324:
2325: beos*)
2326: library_names_spec='${libname}${shared_ext}'
2327: dynamic_linker="$host_os ld.so"
2328: shlibpath_var=LIBRARY_PATH
2329: ;;
2330:
2331: bsdi[[45]]*)
2332: version_type=linux # correct to gnu/linux during the next big refactor
2333: need_version=no
2334: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2335: soname_spec='${libname}${release}${shared_ext}$major'
2336: finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2337: shlibpath_var=LD_LIBRARY_PATH
2338: sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2339: sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2340: # the default ld.so.conf also contains /usr/contrib/lib and
2341: # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2342: # libtool to hard-code these into programs
2343: ;;
2344:
2345: cygwin* | mingw* | pw32* | cegcc*)
2346: version_type=windows
2347: shrext_cmds=".dll"
2348: need_version=no
2349: need_lib_prefix=no
2350:
2351: case $GCC,$cc_basename in
2352: yes,*)
2353: # gcc
2354: library_names_spec='$libname.dll.a'
2355: # DLL is installed to $(libdir)/../bin by postinstall_cmds
2356: postinstall_cmds='base_file=`basename \${file}`~
2357: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2358: dldir=$destdir/`dirname \$dlpath`~
2359: test -d \$dldir || mkdir -p \$dldir~
2360: $install_prog $dir/$dlname \$dldir/$dlname~
2361: chmod a+x \$dldir/$dlname~
2362: if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2363: eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2364: fi'
2365: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2366: dlpath=$dir/\$dldll~
2367: $RM \$dlpath'
2368: shlibpath_overrides_runpath=yes
2369:
2370: case $host_os in
2371: cygwin*)
2372: # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2373: soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2374: m4_if([$1], [],[
2375: sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2376: ;;
2377: mingw* | cegcc*)
2378: # MinGW DLLs use traditional 'lib' prefix
2379: soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2380: ;;
2381: pw32*)
2382: # pw32 DLLs use 'pw' prefix rather than 'lib'
2383: library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2384: ;;
2385: esac
2386: dynamic_linker='Win32 ld.exe'
2387: ;;
2388:
2389: *,cl*)
2390: # Native MSVC
2391: libname_spec='$name'
2392: soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2393: library_names_spec='${libname}.dll.lib'
2394:
2395: case $build_os in
2396: mingw*)
2397: sys_lib_search_path_spec=
2398: lt_save_ifs=$IFS
2399: IFS=';'
2400: for lt_path in $LIB
2401: do
2402: IFS=$lt_save_ifs
2403: # Let DOS variable expansion print the short 8.3 style file name.
2404: lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2405: sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2406: done
2407: IFS=$lt_save_ifs
2408: # Convert to MSYS style.
2409: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2410: ;;
2411: cygwin*)
2412: # Convert to unix form, then to dos form, then back to unix form
2413: # but this time dos style (no spaces!) so that the unix form looks
2414: # like /cygdrive/c/PROGRA~1:/cygdr...
2415: sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2416: sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2417: sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2418: ;;
2419: *)
2420: sys_lib_search_path_spec="$LIB"
2421: if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2422: # It is most probably a Windows format PATH.
2423: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2424: else
2425: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2426: fi
2427: # FIXME: find the short name or the path components, as spaces are
2428: # common. (e.g. "Program Files" -> "PROGRA~1")
2429: ;;
2430: esac
2431:
2432: # DLL is installed to $(libdir)/../bin by postinstall_cmds
2433: postinstall_cmds='base_file=`basename \${file}`~
2434: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2435: dldir=$destdir/`dirname \$dlpath`~
2436: test -d \$dldir || mkdir -p \$dldir~
2437: $install_prog $dir/$dlname \$dldir/$dlname'
2438: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2439: dlpath=$dir/\$dldll~
2440: $RM \$dlpath'
2441: shlibpath_overrides_runpath=yes
2442: dynamic_linker='Win32 link.exe'
2443: ;;
2444:
2445: *)
2446: # Assume MSVC wrapper
2447: library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2448: dynamic_linker='Win32 ld.exe'
2449: ;;
2450: esac
2451: # FIXME: first we should search . and the directory the executable is in
2452: shlibpath_var=PATH
2453: ;;
2454:
2455: darwin* | rhapsody*)
2456: dynamic_linker="$host_os dyld"
2457: version_type=darwin
2458: need_lib_prefix=no
2459: need_version=no
2460: library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2461: soname_spec='${libname}${release}${major}$shared_ext'
2462: shlibpath_overrides_runpath=yes
2463: shlibpath_var=DYLD_LIBRARY_PATH
2464: shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2465: m4_if([$1], [],[
2466: sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2467: sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2468: ;;
2469:
2470: dgux*)
2471: version_type=linux # correct to gnu/linux during the next big refactor
2472: need_lib_prefix=no
2473: need_version=no
2474: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2475: soname_spec='${libname}${release}${shared_ext}$major'
2476: shlibpath_var=LD_LIBRARY_PATH
2477: ;;
2478:
2479: freebsd* | dragonfly*)
2480: # DragonFly does not have aout. When/if they implement a new
2481: # versioning mechanism, adjust this.
2482: if test -x /usr/bin/objformat; then
2483: objformat=`/usr/bin/objformat`
2484: else
2485: case $host_os in
2486: freebsd[[23]].*) objformat=aout ;;
2487: *) objformat=elf ;;
2488: esac
2489: fi
2490: version_type=freebsd-$objformat
2491: case $version_type in
2492: freebsd-elf*)
2493: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2494: need_version=no
2495: need_lib_prefix=no
2496: ;;
2497: freebsd-*)
2498: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2499: need_version=yes
2500: ;;
2501: esac
2502: shlibpath_var=LD_LIBRARY_PATH
2503: case $host_os in
2504: freebsd2.*)
2505: shlibpath_overrides_runpath=yes
2506: ;;
2507: freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2508: shlibpath_overrides_runpath=yes
2509: hardcode_into_libs=yes
2510: ;;
2511: freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2512: freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2513: shlibpath_overrides_runpath=no
2514: hardcode_into_libs=yes
2515: ;;
2516: *) # from 4.6 on, and DragonFly
2517: shlibpath_overrides_runpath=yes
2518: hardcode_into_libs=yes
2519: ;;
2520: esac
2521: ;;
2522:
2523: haiku*)
2524: version_type=linux # correct to gnu/linux during the next big refactor
2525: need_lib_prefix=no
2526: need_version=no
2527: dynamic_linker="$host_os runtime_loader"
2528: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2529: soname_spec='${libname}${release}${shared_ext}$major'
2530: shlibpath_var=LIBRARY_PATH
2531: shlibpath_overrides_runpath=yes
2532: sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2533: hardcode_into_libs=yes
2534: ;;
2535:
2536: hpux9* | hpux10* | hpux11*)
2537: # Give a soname corresponding to the major version so that dld.sl refuses to
2538: # link against other versions.
2539: version_type=sunos
2540: need_lib_prefix=no
2541: need_version=no
2542: case $host_cpu in
2543: ia64*)
2544: shrext_cmds='.so'
2545: hardcode_into_libs=yes
2546: dynamic_linker="$host_os dld.so"
2547: shlibpath_var=LD_LIBRARY_PATH
2548: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2549: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2550: soname_spec='${libname}${release}${shared_ext}$major'
2551: if test "X$HPUX_IA64_MODE" = X32; then
2552: sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2553: else
2554: sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2555: fi
2556: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2557: ;;
2558: hppa*64*)
2559: shrext_cmds='.sl'
2560: hardcode_into_libs=yes
2561: dynamic_linker="$host_os dld.sl"
2562: shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2563: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2564: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2565: soname_spec='${libname}${release}${shared_ext}$major'
2566: sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2567: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2568: ;;
2569: *)
2570: shrext_cmds='.sl'
2571: dynamic_linker="$host_os dld.sl"
2572: shlibpath_var=SHLIB_PATH
2573: shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2574: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2575: soname_spec='${libname}${release}${shared_ext}$major'
2576: ;;
2577: esac
2578: # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2579: postinstall_cmds='chmod 555 $lib'
2580: # or fails outright, so override atomically:
2581: install_override_mode=555
2582: ;;
2583:
2584: interix[[3-9]]*)
2585: version_type=linux # correct to gnu/linux during the next big refactor
2586: need_lib_prefix=no
2587: need_version=no
2588: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2589: soname_spec='${libname}${release}${shared_ext}$major'
2590: dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2591: shlibpath_var=LD_LIBRARY_PATH
2592: shlibpath_overrides_runpath=no
2593: hardcode_into_libs=yes
2594: ;;
2595:
2596: irix5* | irix6* | nonstopux*)
2597: case $host_os in
2598: nonstopux*) version_type=nonstopux ;;
2599: *)
2600: if test "$lt_cv_prog_gnu_ld" = yes; then
2601: version_type=linux # correct to gnu/linux during the next big refactor
2602: else
2603: version_type=irix
2604: fi ;;
2605: esac
2606: need_lib_prefix=no
2607: need_version=no
2608: soname_spec='${libname}${release}${shared_ext}$major'
2609: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2610: case $host_os in
2611: irix5* | nonstopux*)
2612: libsuff= shlibsuff=
2613: ;;
2614: *)
2615: case $LD in # libtool.m4 will add one of these switches to LD
2616: *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2617: libsuff= shlibsuff= libmagic=32-bit;;
2618: *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2619: libsuff=32 shlibsuff=N32 libmagic=N32;;
2620: *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2621: libsuff=64 shlibsuff=64 libmagic=64-bit;;
2622: *) libsuff= shlibsuff= libmagic=never-match;;
2623: esac
2624: ;;
2625: esac
2626: shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2627: shlibpath_overrides_runpath=no
2628: sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2629: sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2630: hardcode_into_libs=yes
2631: ;;
2632:
2633: # No shared lib support for Linux oldld, aout, or coff.
2634: linux*oldld* | linux*aout* | linux*coff*)
2635: dynamic_linker=no
2636: ;;
2637:
2638: # This must be glibc/ELF.
2639: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2640: version_type=linux # correct to gnu/linux during the next big refactor
2641: need_lib_prefix=no
2642: need_version=no
2643: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2644: soname_spec='${libname}${release}${shared_ext}$major'
2645: finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2646: shlibpath_var=LD_LIBRARY_PATH
2647: shlibpath_overrides_runpath=no
2648:
2649: # Some binutils ld are patched to set DT_RUNPATH
2650: AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2651: [lt_cv_shlibpath_overrides_runpath=no
2652: save_LDFLAGS=$LDFLAGS
2653: save_libdir=$libdir
2654: eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2655: LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2656: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2657: [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2658: [lt_cv_shlibpath_overrides_runpath=yes])])
2659: LDFLAGS=$save_LDFLAGS
2660: libdir=$save_libdir
2661: ])
2662: shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2663:
2664: # This implies no fast_install, which is unacceptable.
2665: # Some rework will be needed to allow for fast_install
2666: # before this can be enabled.
2667: hardcode_into_libs=yes
2668:
2669: # Append ld.so.conf contents to the search path
2670: if test -f /etc/ld.so.conf; then
2671: 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' ' '`
2672: sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2673: fi
2674:
2675: # We used to test for /lib/ld.so.1 and disable shared libraries on
2676: # powerpc, because MkLinux only supported shared libraries with the
2677: # GNU dynamic linker. Since this was broken with cross compilers,
2678: # most powerpc-linux boxes support dynamic linking these days and
2679: # people can always --disable-shared, the test was removed, and we
2680: # assume the GNU/Linux dynamic linker is in use.
2681: dynamic_linker='GNU/Linux ld.so'
2682: ;;
2683:
2684: netbsdelf*-gnu)
2685: version_type=linux
2686: need_lib_prefix=no
2687: need_version=no
2688: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2689: soname_spec='${libname}${release}${shared_ext}$major'
2690: shlibpath_var=LD_LIBRARY_PATH
2691: shlibpath_overrides_runpath=no
2692: hardcode_into_libs=yes
2693: dynamic_linker='NetBSD ld.elf_so'
2694: ;;
2695:
2696: netbsd*)
2697: version_type=sunos
2698: need_lib_prefix=no
2699: need_version=no
2700: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2701: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2702: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2703: dynamic_linker='NetBSD (a.out) ld.so'
2704: else
2705: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2706: soname_spec='${libname}${release}${shared_ext}$major'
2707: dynamic_linker='NetBSD ld.elf_so'
2708: fi
2709: shlibpath_var=LD_LIBRARY_PATH
2710: shlibpath_overrides_runpath=yes
2711: hardcode_into_libs=yes
2712: ;;
2713:
2714: newsos6)
2715: version_type=linux # correct to gnu/linux during the next big refactor
2716: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2717: shlibpath_var=LD_LIBRARY_PATH
2718: shlibpath_overrides_runpath=yes
2719: ;;
2720:
2721: *nto* | *qnx*)
2722: version_type=qnx
2723: need_lib_prefix=no
2724: need_version=no
2725: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2726: soname_spec='${libname}${release}${shared_ext}$major'
2727: shlibpath_var=LD_LIBRARY_PATH
2728: shlibpath_overrides_runpath=no
2729: hardcode_into_libs=yes
2730: dynamic_linker='ldqnx.so'
2731: ;;
2732:
2733: openbsd*)
2734: version_type=sunos
2735: sys_lib_dlsearch_path_spec="/usr/lib"
2736: need_lib_prefix=no
2737: # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2738: case $host_os in
2739: openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2740: *) need_version=no ;;
2741: esac
2742: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2743: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2744: shlibpath_var=LD_LIBRARY_PATH
2745: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2746: case $host_os in
2747: openbsd2.[[89]] | openbsd2.[[89]].*)
2748: shlibpath_overrides_runpath=no
2749: ;;
2750: *)
2751: shlibpath_overrides_runpath=yes
2752: ;;
2753: esac
2754: else
2755: shlibpath_overrides_runpath=yes
2756: fi
2757: ;;
2758:
2759: os2*)
2760: libname_spec='$name'
2761: shrext_cmds=".dll"
2762: need_lib_prefix=no
2763: library_names_spec='$libname${shared_ext} $libname.a'
2764: dynamic_linker='OS/2 ld.exe'
2765: shlibpath_var=LIBPATH
2766: ;;
2767:
2768: osf3* | osf4* | osf5*)
2769: version_type=osf
2770: need_lib_prefix=no
2771: need_version=no
2772: soname_spec='${libname}${release}${shared_ext}$major'
2773: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2774: shlibpath_var=LD_LIBRARY_PATH
2775: sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2776: sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2777: ;;
2778:
2779: rdos*)
2780: dynamic_linker=no
2781: ;;
2782:
2783: solaris*)
2784: version_type=linux # correct to gnu/linux during the next big refactor
2785: need_lib_prefix=no
2786: need_version=no
2787: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2788: soname_spec='${libname}${release}${shared_ext}$major'
2789: shlibpath_var=LD_LIBRARY_PATH
2790: shlibpath_overrides_runpath=yes
2791: hardcode_into_libs=yes
2792: # ldd complains unless libraries are executable
2793: postinstall_cmds='chmod +x $lib'
2794: ;;
2795:
2796: sunos4*)
2797: version_type=sunos
2798: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2799: finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2800: shlibpath_var=LD_LIBRARY_PATH
2801: shlibpath_overrides_runpath=yes
2802: if test "$with_gnu_ld" = yes; then
2803: need_lib_prefix=no
2804: fi
2805: need_version=yes
2806: ;;
2807:
2808: sysv4 | sysv4.3*)
2809: version_type=linux # correct to gnu/linux during the next big refactor
2810: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2811: soname_spec='${libname}${release}${shared_ext}$major'
2812: shlibpath_var=LD_LIBRARY_PATH
2813: case $host_vendor in
2814: sni)
2815: shlibpath_overrides_runpath=no
2816: need_lib_prefix=no
2817: runpath_var=LD_RUN_PATH
2818: ;;
2819: siemens)
2820: need_lib_prefix=no
2821: ;;
2822: motorola)
2823: need_lib_prefix=no
2824: need_version=no
2825: shlibpath_overrides_runpath=no
2826: sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2827: ;;
2828: esac
2829: ;;
2830:
2831: sysv4*MP*)
2832: if test -d /usr/nec ;then
2833: version_type=linux # correct to gnu/linux during the next big refactor
2834: library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2835: soname_spec='$libname${shared_ext}.$major'
2836: shlibpath_var=LD_LIBRARY_PATH
2837: fi
2838: ;;
2839:
2840: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2841: version_type=freebsd-elf
2842: need_lib_prefix=no
2843: need_version=no
2844: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2845: soname_spec='${libname}${release}${shared_ext}$major'
2846: shlibpath_var=LD_LIBRARY_PATH
2847: shlibpath_overrides_runpath=yes
2848: hardcode_into_libs=yes
2849: if test "$with_gnu_ld" = yes; then
2850: sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2851: else
2852: sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2853: case $host_os in
2854: sco3.2v5*)
2855: sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2856: ;;
2857: esac
2858: fi
2859: sys_lib_dlsearch_path_spec='/usr/lib'
2860: ;;
2861:
2862: tpf*)
2863: # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2864: version_type=linux # correct to gnu/linux during the next big refactor
2865: need_lib_prefix=no
2866: need_version=no
2867: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2868: shlibpath_var=LD_LIBRARY_PATH
2869: shlibpath_overrides_runpath=no
2870: hardcode_into_libs=yes
2871: ;;
2872:
2873: uts4*)
2874: version_type=linux # correct to gnu/linux during the next big refactor
2875: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2876: soname_spec='${libname}${release}${shared_ext}$major'
2877: shlibpath_var=LD_LIBRARY_PATH
2878: ;;
2879:
2880: *)
2881: dynamic_linker=no
2882: ;;
2883: esac
2884: AC_MSG_RESULT([$dynamic_linker])
2885: test "$dynamic_linker" = no && can_build_shared=no
2886:
2887: variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2888: if test "$GCC" = yes; then
2889: variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2890: fi
2891:
2892: if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2893: sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2894: fi
2895: if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2896: sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2897: fi
2898:
2899: _LT_DECL([], [variables_saved_for_relink], [1],
2900: [Variables whose values should be saved in libtool wrapper scripts and
2901: restored at link time])
2902: _LT_DECL([], [need_lib_prefix], [0],
2903: [Do we need the "lib" prefix for modules?])
2904: _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2905: _LT_DECL([], [version_type], [0], [Library versioning type])
2906: _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2907: _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2908: _LT_DECL([], [shlibpath_overrides_runpath], [0],
2909: [Is shlibpath searched before the hard-coded library search path?])
2910: _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2911: _LT_DECL([], [library_names_spec], [1],
2912: [[List of archive names. First name is the real one, the rest are links.
2913: The last name is the one that the linker finds with -lNAME]])
2914: _LT_DECL([], [soname_spec], [1],
2915: [[The coded name of the library, if different from the real name]])
2916: _LT_DECL([], [install_override_mode], [1],
2917: [Permission mode override for installation of shared libraries])
2918: _LT_DECL([], [postinstall_cmds], [2],
2919: [Command to use after installation of a shared archive])
2920: _LT_DECL([], [postuninstall_cmds], [2],
2921: [Command to use after uninstallation of a shared archive])
2922: _LT_DECL([], [finish_cmds], [2],
2923: [Commands used to finish a libtool library installation in a directory])
2924: _LT_DECL([], [finish_eval], [1],
2925: [[As "finish_cmds", except a single script fragment to be evaled but
2926: not shown]])
2927: _LT_DECL([], [hardcode_into_libs], [0],
2928: [Whether we should hardcode library paths into libraries])
2929: _LT_DECL([], [sys_lib_search_path_spec], [2],
2930: [Compile-time system search path for libraries])
2931: _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2932: [Run-time system search path for libraries])
2933: ])# _LT_SYS_DYNAMIC_LINKER
2934:
2935:
2936: # _LT_PATH_TOOL_PREFIX(TOOL)
2937: # --------------------------
2938: # find a file program which can recognize shared library
2939: AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2940: [m4_require([_LT_DECL_EGREP])dnl
2941: AC_MSG_CHECKING([for $1])
2942: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2943: [case $MAGIC_CMD in
2944: [[\\/*] | ?:[\\/]*])
2945: lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2946: ;;
2947: *)
2948: lt_save_MAGIC_CMD="$MAGIC_CMD"
2949: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2950: dnl $ac_dummy forces splitting on constant user-supplied paths.
2951: dnl POSIX.2 word splitting is done only on the output of word expansions,
2952: dnl not every word. This closes a longstanding sh security hole.
2953: ac_dummy="m4_if([$2], , $PATH, [$2])"
2954: for ac_dir in $ac_dummy; do
2955: IFS="$lt_save_ifs"
2956: test -z "$ac_dir" && ac_dir=.
2957: if test -f $ac_dir/$1; then
2958: lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2959: if test -n "$file_magic_test_file"; then
2960: case $deplibs_check_method in
2961: "file_magic "*)
2962: file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2963: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2964: if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2965: $EGREP "$file_magic_regex" > /dev/null; then
2966: :
2967: else
2968: cat <<_LT_EOF 1>&2
2969:
2970: *** Warning: the command libtool uses to detect shared libraries,
2971: *** $file_magic_cmd, produces output that libtool cannot recognize.
2972: *** The result is that libtool may fail to recognize shared libraries
2973: *** as such. This will affect the creation of libtool libraries that
2974: *** depend on shared libraries, but programs linked with such libtool
2975: *** libraries will work regardless of this problem. Nevertheless, you
2976: *** may want to report the problem to your system manager and/or to
2977: *** bug-libtool@gnu.org
2978:
2979: _LT_EOF
2980: fi ;;
2981: esac
2982: fi
2983: break
2984: fi
2985: done
2986: IFS="$lt_save_ifs"
2987: MAGIC_CMD="$lt_save_MAGIC_CMD"
2988: ;;
2989: esac])
2990: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2991: if test -n "$MAGIC_CMD"; then
2992: AC_MSG_RESULT($MAGIC_CMD)
2993: else
2994: AC_MSG_RESULT(no)
2995: fi
2996: _LT_DECL([], [MAGIC_CMD], [0],
2997: [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2998: ])# _LT_PATH_TOOL_PREFIX
2999:
3000: # Old name:
3001: AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3002: dnl aclocal-1.4 backwards compatibility:
3003: dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3004:
3005:
3006: # _LT_PATH_MAGIC
3007: # --------------
3008: # find a file program which can recognize a shared library
3009: m4_defun([_LT_PATH_MAGIC],
3010: [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3011: if test -z "$lt_cv_path_MAGIC_CMD"; then
3012: if test -n "$ac_tool_prefix"; then
3013: _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3014: else
3015: MAGIC_CMD=:
3016: fi
3017: fi
3018: ])# _LT_PATH_MAGIC
3019:
3020:
3021: # LT_PATH_LD
3022: # ----------
3023: # find the pathname to the GNU or non-GNU linker
3024: AC_DEFUN([LT_PATH_LD],
3025: [AC_REQUIRE([AC_PROG_CC])dnl
3026: AC_REQUIRE([AC_CANONICAL_HOST])dnl
3027: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3028: m4_require([_LT_DECL_SED])dnl
3029: m4_require([_LT_DECL_EGREP])dnl
3030: m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3031:
3032: AC_ARG_WITH([gnu-ld],
3033: [AS_HELP_STRING([--with-gnu-ld],
3034: [assume the C compiler uses GNU ld @<:@default=no@:>@])],
3035: [test "$withval" = no || with_gnu_ld=yes],
3036: [with_gnu_ld=no])dnl
3037:
3038: ac_prog=ld
3039: if test "$GCC" = yes; then
3040: # Check if gcc -print-prog-name=ld gives a path.
3041: AC_MSG_CHECKING([for ld used by $CC])
3042: case $host in
3043: *-*-mingw*)
3044: # gcc leaves a trailing carriage return which upsets mingw
3045: ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3046: *)
3047: ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3048: esac
3049: case $ac_prog in
3050: # Accept absolute paths.
3051: [[\\/]]* | ?:[[\\/]]*)
3052: re_direlt='/[[^/]][[^/]]*/\.\./'
3053: # Canonicalize the pathname of ld
3054: ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3055: while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3056: ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3057: done
3058: test -z "$LD" && LD="$ac_prog"
3059: ;;
3060: "")
3061: # If it fails, then pretend we aren't using GCC.
3062: ac_prog=ld
3063: ;;
3064: *)
3065: # If it is relative, then search for the first ld in PATH.
3066: with_gnu_ld=unknown
3067: ;;
3068: esac
3069: elif test "$with_gnu_ld" = yes; then
3070: AC_MSG_CHECKING([for GNU ld])
3071: else
3072: AC_MSG_CHECKING([for non-GNU ld])
3073: fi
3074: AC_CACHE_VAL(lt_cv_path_LD,
3075: [if test -z "$LD"; then
3076: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3077: for ac_dir in $PATH; do
3078: IFS="$lt_save_ifs"
3079: test -z "$ac_dir" && ac_dir=.
3080: if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3081: lt_cv_path_LD="$ac_dir/$ac_prog"
3082: # Check to see if the program is GNU ld. I'd rather use --version,
3083: # but apparently some variants of GNU ld only accept -v.
3084: # Break only if it was the GNU/non-GNU ld that we prefer.
3085: case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3086: *GNU* | *'with BFD'*)
3087: test "$with_gnu_ld" != no && break
3088: ;;
3089: *)
3090: test "$with_gnu_ld" != yes && break
3091: ;;
3092: esac
3093: fi
3094: done
3095: IFS="$lt_save_ifs"
3096: else
3097: lt_cv_path_LD="$LD" # Let the user override the test with a path.
3098: fi])
3099: LD="$lt_cv_path_LD"
3100: if test -n "$LD"; then
3101: AC_MSG_RESULT($LD)
3102: else
3103: AC_MSG_RESULT(no)
3104: fi
3105: test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3106: _LT_PATH_LD_GNU
3107: AC_SUBST([LD])
3108:
3109: _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3110: ])# LT_PATH_LD
3111:
3112: # Old names:
3113: AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3114: AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3115: dnl aclocal-1.4 backwards compatibility:
3116: dnl AC_DEFUN([AM_PROG_LD], [])
3117: dnl AC_DEFUN([AC_PROG_LD], [])
3118:
3119:
3120: # _LT_PATH_LD_GNU
3121: #- --------------
3122: m4_defun([_LT_PATH_LD_GNU],
3123: [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3124: [# I'd rather use --version here, but apparently some GNU lds only accept -v.
3125: case `$LD -v 2>&1 </dev/null` in
3126: *GNU* | *'with BFD'*)
3127: lt_cv_prog_gnu_ld=yes
3128: ;;
3129: *)
3130: lt_cv_prog_gnu_ld=no
3131: ;;
3132: esac])
3133: with_gnu_ld=$lt_cv_prog_gnu_ld
3134: ])# _LT_PATH_LD_GNU
3135:
3136:
3137: # _LT_CMD_RELOAD
3138: # --------------
3139: # find reload flag for linker
3140: # -- PORTME Some linkers may need a different reload flag.
3141: m4_defun([_LT_CMD_RELOAD],
3142: [AC_CACHE_CHECK([for $LD option to reload object files],
3143: lt_cv_ld_reload_flag,
3144: [lt_cv_ld_reload_flag='-r'])
3145: reload_flag=$lt_cv_ld_reload_flag
3146: case $reload_flag in
3147: "" | " "*) ;;
3148: *) reload_flag=" $reload_flag" ;;
3149: esac
3150: reload_cmds='$LD$reload_flag -o $output$reload_objs'
3151: case $host_os in
3152: cygwin* | mingw* | pw32* | cegcc*)
3153: if test "$GCC" != yes; then
3154: reload_cmds=false
3155: fi
3156: ;;
3157: darwin*)
3158: if test "$GCC" = yes; then
3159: reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3160: else
3161: reload_cmds='$LD$reload_flag -o $output$reload_objs'
3162: fi
3163: ;;
3164: esac
3165: _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3166: _LT_TAGDECL([], [reload_cmds], [2])dnl
3167: ])# _LT_CMD_RELOAD
3168:
3169:
3170: # _LT_CHECK_MAGIC_METHOD
3171: # ----------------------
3172: # how to check for library dependencies
3173: # -- PORTME fill in with the dynamic library characteristics
3174: m4_defun([_LT_CHECK_MAGIC_METHOD],
3175: [m4_require([_LT_DECL_EGREP])
3176: m4_require([_LT_DECL_OBJDUMP])
3177: AC_CACHE_CHECK([how to recognize dependent libraries],
3178: lt_cv_deplibs_check_method,
3179: [lt_cv_file_magic_cmd='$MAGIC_CMD'
3180: lt_cv_file_magic_test_file=
3181: lt_cv_deplibs_check_method='unknown'
3182: # Need to set the preceding variable on all platforms that support
3183: # interlibrary dependencies.
3184: # 'none' -- dependencies not supported.
3185: # `unknown' -- same as none, but documents that we really don't know.
3186: # 'pass_all' -- all dependencies passed with no checks.
3187: # 'test_compile' -- check by making test program.
3188: # 'file_magic [[regex]]' -- check by looking for files in library path
3189: # which responds to the $file_magic_cmd with a given extended regex.
3190: # If you have `file' or equivalent on your system and you're not sure
3191: # whether `pass_all' will *always* work, you probably want this one.
3192:
3193: case $host_os in
3194: aix[[4-9]]*)
3195: lt_cv_deplibs_check_method=pass_all
3196: ;;
3197:
3198: beos*)
3199: lt_cv_deplibs_check_method=pass_all
3200: ;;
3201:
3202: bsdi[[45]]*)
3203: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3204: lt_cv_file_magic_cmd='/usr/bin/file -L'
3205: lt_cv_file_magic_test_file=/shlib/libc.so
3206: ;;
3207:
3208: cygwin*)
3209: # func_win32_libid is a shell function defined in ltmain.sh
3210: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3211: lt_cv_file_magic_cmd='func_win32_libid'
3212: ;;
3213:
3214: mingw* | pw32*)
3215: # Base MSYS/MinGW do not provide the 'file' command needed by
3216: # func_win32_libid shell function, so use a weaker test based on 'objdump',
3217: # unless we find 'file', for example because we are cross-compiling.
3218: # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3219: if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3220: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3221: lt_cv_file_magic_cmd='func_win32_libid'
3222: else
3223: # Keep this pattern in sync with the one in func_win32_libid.
3224: lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3225: lt_cv_file_magic_cmd='$OBJDUMP -f'
3226: fi
3227: ;;
3228:
3229: cegcc*)
3230: # use the weaker test based on 'objdump'. See mingw*.
3231: lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3232: lt_cv_file_magic_cmd='$OBJDUMP -f'
3233: ;;
3234:
3235: darwin* | rhapsody*)
3236: lt_cv_deplibs_check_method=pass_all
3237: ;;
3238:
3239: freebsd* | dragonfly*)
3240: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3241: case $host_cpu in
3242: i*86 )
3243: # Not sure whether the presence of OpenBSD here was a mistake.
3244: # Let's accept both of them until this is cleared up.
3245: lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3246: lt_cv_file_magic_cmd=/usr/bin/file
3247: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3248: ;;
3249: esac
3250: else
3251: lt_cv_deplibs_check_method=pass_all
3252: fi
3253: ;;
3254:
3255: haiku*)
3256: lt_cv_deplibs_check_method=pass_all
3257: ;;
3258:
3259: hpux10.20* | hpux11*)
3260: lt_cv_file_magic_cmd=/usr/bin/file
3261: case $host_cpu in
3262: ia64*)
3263: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3264: lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3265: ;;
3266: hppa*64*)
3267: [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3268: lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3269: ;;
3270: *)
3271: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3272: lt_cv_file_magic_test_file=/usr/lib/libc.sl
3273: ;;
3274: esac
3275: ;;
3276:
3277: interix[[3-9]]*)
3278: # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3279: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3280: ;;
3281:
3282: irix5* | irix6* | nonstopux*)
3283: case $LD in
3284: *-32|*"-32 ") libmagic=32-bit;;
3285: *-n32|*"-n32 ") libmagic=N32;;
3286: *-64|*"-64 ") libmagic=64-bit;;
3287: *) libmagic=never-match;;
3288: esac
3289: lt_cv_deplibs_check_method=pass_all
3290: ;;
3291:
3292: # This must be glibc/ELF.
3293: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3294: lt_cv_deplibs_check_method=pass_all
3295: ;;
3296:
3297: netbsd* | netbsdelf*-gnu)
3298: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3299: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3300: else
3301: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3302: fi
3303: ;;
3304:
3305: newos6*)
3306: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3307: lt_cv_file_magic_cmd=/usr/bin/file
3308: lt_cv_file_magic_test_file=/usr/lib/libnls.so
3309: ;;
3310:
3311: *nto* | *qnx*)
3312: lt_cv_deplibs_check_method=pass_all
3313: ;;
3314:
3315: openbsd*)
3316: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3317: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3318: else
3319: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3320: fi
3321: ;;
3322:
3323: osf3* | osf4* | osf5*)
3324: lt_cv_deplibs_check_method=pass_all
3325: ;;
3326:
3327: rdos*)
3328: lt_cv_deplibs_check_method=pass_all
3329: ;;
3330:
3331: solaris*)
3332: lt_cv_deplibs_check_method=pass_all
3333: ;;
3334:
3335: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3336: lt_cv_deplibs_check_method=pass_all
3337: ;;
3338:
3339: sysv4 | sysv4.3*)
3340: case $host_vendor in
3341: motorola)
3342: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3343: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3344: ;;
3345: ncr)
3346: lt_cv_deplibs_check_method=pass_all
3347: ;;
3348: sequent)
3349: lt_cv_file_magic_cmd='/bin/file'
3350: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3351: ;;
3352: sni)
3353: lt_cv_file_magic_cmd='/bin/file'
3354: lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3355: lt_cv_file_magic_test_file=/lib/libc.so
3356: ;;
3357: siemens)
3358: lt_cv_deplibs_check_method=pass_all
3359: ;;
3360: pc)
3361: lt_cv_deplibs_check_method=pass_all
3362: ;;
3363: esac
3364: ;;
3365:
3366: tpf*)
3367: lt_cv_deplibs_check_method=pass_all
3368: ;;
3369: esac
3370: ])
3371:
3372: file_magic_glob=
3373: want_nocaseglob=no
3374: if test "$build" = "$host"; then
3375: case $host_os in
3376: mingw* | pw32*)
3377: if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3378: want_nocaseglob=yes
3379: else
3380: file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3381: fi
3382: ;;
3383: esac
3384: fi
3385:
3386: file_magic_cmd=$lt_cv_file_magic_cmd
3387: deplibs_check_method=$lt_cv_deplibs_check_method
3388: test -z "$deplibs_check_method" && deplibs_check_method=unknown
3389:
3390: _LT_DECL([], [deplibs_check_method], [1],
3391: [Method to check whether dependent libraries are shared objects])
3392: _LT_DECL([], [file_magic_cmd], [1],
3393: [Command to use when deplibs_check_method = "file_magic"])
3394: _LT_DECL([], [file_magic_glob], [1],
3395: [How to find potential files when deplibs_check_method = "file_magic"])
3396: _LT_DECL([], [want_nocaseglob], [1],
3397: [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3398: ])# _LT_CHECK_MAGIC_METHOD
3399:
3400:
3401: # LT_PATH_NM
3402: # ----------
3403: # find the pathname to a BSD- or MS-compatible name lister
3404: AC_DEFUN([LT_PATH_NM],
3405: [AC_REQUIRE([AC_PROG_CC])dnl
3406: AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3407: [if test -n "$NM"; then
3408: # Let the user override the test.
3409: lt_cv_path_NM="$NM"
3410: else
3411: lt_nm_to_check="${ac_tool_prefix}nm"
3412: if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3413: lt_nm_to_check="$lt_nm_to_check nm"
3414: fi
3415: for lt_tmp_nm in $lt_nm_to_check; do
3416: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3417: for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3418: IFS="$lt_save_ifs"
3419: test -z "$ac_dir" && ac_dir=.
3420: tmp_nm="$ac_dir/$lt_tmp_nm"
3421: if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3422: # Check to see if the nm accepts a BSD-compat flag.
3423: # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3424: # nm: unknown option "B" ignored
3425: # Tru64's nm complains that /dev/null is an invalid object file
3426: case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3427: */dev/null* | *'Invalid file or object type'*)
3428: lt_cv_path_NM="$tmp_nm -B"
3429: break
3430: ;;
3431: *)
3432: case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3433: */dev/null*)
3434: lt_cv_path_NM="$tmp_nm -p"
3435: break
3436: ;;
3437: *)
3438: lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3439: continue # so that we can try to find one that supports BSD flags
3440: ;;
3441: esac
3442: ;;
3443: esac
3444: fi
3445: done
3446: IFS="$lt_save_ifs"
3447: done
3448: : ${lt_cv_path_NM=no}
3449: fi])
3450: if test "$lt_cv_path_NM" != "no"; then
3451: NM="$lt_cv_path_NM"
3452: else
3453: # Didn't find any BSD compatible name lister, look for dumpbin.
3454: if test -n "$DUMPBIN"; then :
3455: # Let the user override the test.
3456: else
3457: AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3458: case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3459: *COFF*)
3460: DUMPBIN="$DUMPBIN -symbols"
3461: ;;
3462: *)
3463: DUMPBIN=:
3464: ;;
3465: esac
3466: fi
3467: AC_SUBST([DUMPBIN])
3468: if test "$DUMPBIN" != ":"; then
3469: NM="$DUMPBIN"
3470: fi
3471: fi
3472: test -z "$NM" && NM=nm
3473: AC_SUBST([NM])
3474: _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3475:
3476: AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3477: [lt_cv_nm_interface="BSD nm"
3478: echo "int some_variable = 0;" > conftest.$ac_ext
3479: (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3480: (eval "$ac_compile" 2>conftest.err)
3481: cat conftest.err >&AS_MESSAGE_LOG_FD
3482: (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3483: (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3484: cat conftest.err >&AS_MESSAGE_LOG_FD
3485: (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3486: cat conftest.out >&AS_MESSAGE_LOG_FD
3487: if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3488: lt_cv_nm_interface="MS dumpbin"
3489: fi
3490: rm -f conftest*])
3491: ])# LT_PATH_NM
3492:
3493: # Old names:
3494: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3495: AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3496: dnl aclocal-1.4 backwards compatibility:
3497: dnl AC_DEFUN([AM_PROG_NM], [])
3498: dnl AC_DEFUN([AC_PROG_NM], [])
3499:
3500: # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3501: # --------------------------------
3502: # how to determine the name of the shared library
3503: # associated with a specific link library.
3504: # -- PORTME fill in with the dynamic library characteristics
3505: m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3506: [m4_require([_LT_DECL_EGREP])
3507: m4_require([_LT_DECL_OBJDUMP])
3508: m4_require([_LT_DECL_DLLTOOL])
3509: AC_CACHE_CHECK([how to associate runtime and link libraries],
3510: lt_cv_sharedlib_from_linklib_cmd,
3511: [lt_cv_sharedlib_from_linklib_cmd='unknown'
3512:
3513: case $host_os in
3514: cygwin* | mingw* | pw32* | cegcc*)
3515: # two different shell functions defined in ltmain.sh
3516: # decide which to use based on capabilities of $DLLTOOL
3517: case `$DLLTOOL --help 2>&1` in
3518: *--identify-strict*)
3519: lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3520: ;;
3521: *)
3522: lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3523: ;;
3524: esac
3525: ;;
3526: *)
3527: # fallback: assume linklib IS sharedlib
3528: lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3529: ;;
3530: esac
3531: ])
3532: sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3533: test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3534:
3535: _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3536: [Command to associate shared and link libraries])
3537: ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3538:
3539:
3540: # _LT_PATH_MANIFEST_TOOL
3541: # ----------------------
3542: # locate the manifest tool
3543: m4_defun([_LT_PATH_MANIFEST_TOOL],
3544: [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3545: test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3546: AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3547: [lt_cv_path_mainfest_tool=no
3548: echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3549: $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3550: cat conftest.err >&AS_MESSAGE_LOG_FD
3551: if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3552: lt_cv_path_mainfest_tool=yes
3553: fi
3554: rm -f conftest*])
3555: if test "x$lt_cv_path_mainfest_tool" != xyes; then
3556: MANIFEST_TOOL=:
3557: fi
3558: _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3559: ])# _LT_PATH_MANIFEST_TOOL
3560:
3561:
3562: # LT_LIB_M
3563: # --------
3564: # check for math library
3565: AC_DEFUN([LT_LIB_M],
3566: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3567: LIBM=
3568: case $host in
3569: *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3570: # These system don't have libm, or don't need it
3571: ;;
3572: *-ncr-sysv4.3*)
3573: AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3574: AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3575: ;;
3576: *)
3577: AC_CHECK_LIB(m, cos, LIBM="-lm")
3578: ;;
3579: esac
3580: AC_SUBST([LIBM])
3581: ])# LT_LIB_M
3582:
3583: # Old name:
3584: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3585: dnl aclocal-1.4 backwards compatibility:
3586: dnl AC_DEFUN([AC_CHECK_LIBM], [])
3587:
3588:
3589: # _LT_COMPILER_NO_RTTI([TAGNAME])
3590: # -------------------------------
3591: m4_defun([_LT_COMPILER_NO_RTTI],
3592: [m4_require([_LT_TAG_COMPILER])dnl
3593:
3594: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3595:
3596: if test "$GCC" = yes; then
3597: case $cc_basename in
3598: nvcc*)
3599: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3600: *)
3601: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3602: esac
3603:
3604: _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3605: lt_cv_prog_compiler_rtti_exceptions,
3606: [-fno-rtti -fno-exceptions], [],
3607: [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3608: fi
3609: _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3610: [Compiler flag to turn off builtin functions])
3611: ])# _LT_COMPILER_NO_RTTI
3612:
3613:
3614: # _LT_CMD_GLOBAL_SYMBOLS
3615: # ----------------------
3616: m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3617: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3618: AC_REQUIRE([AC_PROG_CC])dnl
3619: AC_REQUIRE([AC_PROG_AWK])dnl
3620: AC_REQUIRE([LT_PATH_NM])dnl
3621: AC_REQUIRE([LT_PATH_LD])dnl
3622: m4_require([_LT_DECL_SED])dnl
3623: m4_require([_LT_DECL_EGREP])dnl
3624: m4_require([_LT_TAG_COMPILER])dnl
3625:
3626: # Check for command to grab the raw symbol name followed by C symbol from nm.
3627: AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3628: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3629: [
3630: # These are sane defaults that work on at least a few old systems.
3631: # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3632:
3633: # Character class describing NM global symbol codes.
3634: symcode='[[BCDEGRST]]'
3635:
3636: # Regexp to match symbols that can be accessed directly from C.
3637: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3638:
3639: # Define system-specific variables.
3640: case $host_os in
3641: aix*)
3642: symcode='[[BCDT]]'
3643: ;;
3644: cygwin* | mingw* | pw32* | cegcc*)
3645: symcode='[[ABCDGISTW]]'
3646: ;;
3647: hpux*)
3648: if test "$host_cpu" = ia64; then
3649: symcode='[[ABCDEGRST]]'
3650: fi
3651: ;;
3652: irix* | nonstopux*)
3653: symcode='[[BCDEGRST]]'
3654: ;;
3655: osf*)
3656: symcode='[[BCDEGQRST]]'
3657: ;;
3658: solaris*)
3659: symcode='[[BDRT]]'
3660: ;;
3661: sco3.2v5*)
3662: symcode='[[DT]]'
3663: ;;
3664: sysv4.2uw2*)
3665: symcode='[[DT]]'
3666: ;;
3667: sysv5* | sco5v6* | unixware* | OpenUNIX*)
3668: symcode='[[ABDT]]'
3669: ;;
3670: sysv4)
3671: symcode='[[DFNSTU]]'
3672: ;;
3673: esac
3674:
3675: # If we're using GNU nm, then use its standard symbol codes.
3676: case `$NM -V 2>&1` in
3677: *GNU* | *'with BFD'*)
3678: symcode='[[ABCDGIRSTW]]' ;;
3679: esac
3680:
3681: # Transform an extracted symbol line into a proper C declaration.
3682: # Some systems (esp. on ia64) link data and code symbols differently,
3683: # so use this general approach.
3684: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3685:
3686: # Transform an extracted symbol line into symbol name and symbol address
3687: lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3688: 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'"
3689:
3690: # Handle CRLF in mingw tool chain
3691: opt_cr=
3692: case $build_os in
3693: mingw*)
3694: opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3695: ;;
3696: esac
3697:
3698: # Try without a prefix underscore, then with it.
3699: for ac_symprfx in "" "_"; do
3700:
3701: # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3702: symxfrm="\\1 $ac_symprfx\\2 \\2"
3703:
3704: # Write the raw and C identifiers.
3705: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3706: # Fake it for dumpbin and say T for any non-static function
3707: # and D for any global variable.
3708: # Also find C++ and __fastcall symbols from MSVC++,
3709: # which start with @ or ?.
3710: lt_cv_sys_global_symbol_pipe="$AWK ['"\
3711: " {last_section=section; section=\$ 3};"\
3712: " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
3713: " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3714: " \$ 0!~/External *\|/{next};"\
3715: " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3716: " {if(hide[section]) next};"\
3717: " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3718: " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3719: " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3720: " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3721: " ' prfx=^$ac_symprfx]"
3722: else
3723: lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3724: fi
3725: lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3726:
3727: # Check to see that the pipe works correctly.
3728: pipe_works=no
3729:
3730: rm -f conftest*
3731: cat > conftest.$ac_ext <<_LT_EOF
3732: #ifdef __cplusplus
3733: extern "C" {
3734: #endif
3735: char nm_test_var;
3736: void nm_test_func(void);
3737: void nm_test_func(void){}
3738: #ifdef __cplusplus
3739: }
3740: #endif
3741: int main(){nm_test_var='a';nm_test_func();return(0);}
3742: _LT_EOF
3743:
3744: if AC_TRY_EVAL(ac_compile); then
3745: # Now try to grab the symbols.
3746: nlist=conftest.nm
3747: if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3748: # Try sorting and uniquifying the output.
3749: if sort "$nlist" | uniq > "$nlist"T; then
3750: mv -f "$nlist"T "$nlist"
3751: else
3752: rm -f "$nlist"T
3753: fi
3754:
3755: # Make sure that we snagged all the symbols we need.
3756: if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3757: if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3758: cat <<_LT_EOF > conftest.$ac_ext
3759: /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
3760: #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3761: /* DATA imports from DLLs on WIN32 con't be const, because runtime
3762: relocations are performed -- see ld's documentation on pseudo-relocs. */
3763: # define LT@&t@_DLSYM_CONST
3764: #elif defined(__osf__)
3765: /* This system does not cope well with relocations in const data. */
3766: # define LT@&t@_DLSYM_CONST
3767: #else
3768: # define LT@&t@_DLSYM_CONST const
3769: #endif
3770:
3771: #ifdef __cplusplus
3772: extern "C" {
3773: #endif
3774:
3775: _LT_EOF
3776: # Now generate the symbol file.
3777: eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3778:
3779: cat <<_LT_EOF >> conftest.$ac_ext
3780:
3781: /* The mapping between symbol names and symbols. */
3782: LT@&t@_DLSYM_CONST struct {
3783: const char *name;
3784: void *address;
3785: }
3786: lt__PROGRAM__LTX_preloaded_symbols[[]] =
3787: {
3788: { "@PROGRAM@", (void *) 0 },
3789: _LT_EOF
3790: $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3791: cat <<\_LT_EOF >> conftest.$ac_ext
3792: {0, (void *) 0}
3793: };
3794:
3795: /* This works around a problem in FreeBSD linker */
3796: #ifdef FREEBSD_WORKAROUND
3797: static const void *lt_preloaded_setup() {
3798: return lt__PROGRAM__LTX_preloaded_symbols;
3799: }
3800: #endif
3801:
3802: #ifdef __cplusplus
3803: }
3804: #endif
3805: _LT_EOF
3806: # Now try linking the two files.
3807: mv conftest.$ac_objext conftstm.$ac_objext
3808: lt_globsym_save_LIBS=$LIBS
3809: lt_globsym_save_CFLAGS=$CFLAGS
3810: LIBS="conftstm.$ac_objext"
3811: CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3812: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3813: pipe_works=yes
3814: fi
3815: LIBS=$lt_globsym_save_LIBS
3816: CFLAGS=$lt_globsym_save_CFLAGS
3817: else
3818: echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3819: fi
3820: else
3821: echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3822: fi
3823: else
3824: echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3825: fi
3826: else
3827: echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3828: cat conftest.$ac_ext >&5
3829: fi
3830: rm -rf conftest* conftst*
3831:
3832: # Do not use the global_symbol_pipe unless it works.
3833: if test "$pipe_works" = yes; then
3834: break
3835: else
3836: lt_cv_sys_global_symbol_pipe=
3837: fi
3838: done
3839: ])
3840: if test -z "$lt_cv_sys_global_symbol_pipe"; then
3841: lt_cv_sys_global_symbol_to_cdecl=
3842: fi
3843: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3844: AC_MSG_RESULT(failed)
3845: else
3846: AC_MSG_RESULT(ok)
3847: fi
3848:
3849: # Response file support.
3850: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3851: nm_file_list_spec='@'
3852: elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3853: nm_file_list_spec='@'
3854: fi
3855:
3856: _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3857: [Take the output of nm and produce a listing of raw symbols and C names])
3858: _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3859: [Transform the output of nm in a proper C declaration])
3860: _LT_DECL([global_symbol_to_c_name_address],
3861: [lt_cv_sys_global_symbol_to_c_name_address], [1],
3862: [Transform the output of nm in a C name address pair])
3863: _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3864: [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3865: [Transform the output of nm in a C name address pair when lib prefix is needed])
3866: _LT_DECL([], [nm_file_list_spec], [1],
3867: [Specify filename containing input files for $NM])
3868: ]) # _LT_CMD_GLOBAL_SYMBOLS
3869:
3870:
3871: # _LT_COMPILER_PIC([TAGNAME])
3872: # ---------------------------
3873: m4_defun([_LT_COMPILER_PIC],
3874: [m4_require([_LT_TAG_COMPILER])dnl
3875: _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3876: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3877: _LT_TAGVAR(lt_prog_compiler_static, $1)=
3878:
3879: m4_if([$1], [CXX], [
3880: # C++ specific cases for pic, static, wl, etc.
3881: if test "$GXX" = yes; then
3882: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3883: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3884:
3885: case $host_os in
3886: aix*)
3887: # All AIX code is PIC.
3888: if test "$host_cpu" = ia64; then
3889: # AIX 5 now supports IA64 processor
3890: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3891: fi
3892: ;;
3893:
3894: amigaos*)
3895: case $host_cpu in
3896: powerpc)
3897: # see comment about AmigaOS4 .so support
3898: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3899: ;;
3900: m68k)
3901: # FIXME: we need at least 68020 code to build shared libraries, but
3902: # adding the `-m68020' flag to GCC prevents building anything better,
3903: # like `-m68040'.
3904: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3905: ;;
3906: esac
3907: ;;
3908:
3909: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3910: # PIC is the default for these OSes.
3911: ;;
3912: mingw* | cygwin* | os2* | pw32* | cegcc*)
3913: # This hack is so that the source file can tell whether it is being
3914: # built for inclusion in a dll (and should export symbols for example).
3915: # Although the cygwin gcc ignores -fPIC, still need this for old-style
3916: # (--disable-auto-import) libraries
3917: m4_if([$1], [GCJ], [],
3918: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3919: ;;
3920: darwin* | rhapsody*)
3921: # PIC is the default on this platform
3922: # Common symbols not allowed in MH_DYLIB files
3923: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3924: ;;
3925: *djgpp*)
3926: # DJGPP does not support shared libraries at all
3927: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3928: ;;
3929: haiku*)
3930: # PIC is the default for Haiku.
3931: # The "-static" flag exists, but is broken.
3932: _LT_TAGVAR(lt_prog_compiler_static, $1)=
3933: ;;
3934: interix[[3-9]]*)
3935: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3936: # Instead, we relocate shared libraries at runtime.
3937: ;;
3938: sysv4*MP*)
3939: if test -d /usr/nec; then
3940: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3941: fi
3942: ;;
3943: hpux*)
3944: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3945: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3946: # sets the default TLS model and affects inlining.
3947: case $host_cpu in
3948: hppa*64*)
3949: ;;
3950: *)
3951: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3952: ;;
3953: esac
3954: ;;
3955: *qnx* | *nto*)
3956: # QNX uses GNU C++, but need to define -shared option too, otherwise
3957: # it will coredump.
3958: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3959: ;;
3960: *)
3961: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3962: ;;
3963: esac
3964: else
3965: case $host_os in
3966: aix[[4-9]]*)
3967: # All AIX code is PIC.
3968: if test "$host_cpu" = ia64; then
3969: # AIX 5 now supports IA64 processor
3970: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3971: else
3972: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3973: fi
3974: ;;
3975: chorus*)
3976: case $cc_basename in
3977: cxch68*)
3978: # Green Hills C++ Compiler
3979: # _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"
3980: ;;
3981: esac
3982: ;;
3983: mingw* | cygwin* | os2* | pw32* | cegcc*)
3984: # This hack is so that the source file can tell whether it is being
3985: # built for inclusion in a dll (and should export symbols for example).
3986: m4_if([$1], [GCJ], [],
3987: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3988: ;;
3989: dgux*)
3990: case $cc_basename in
3991: ec++*)
3992: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3993: ;;
3994: ghcx*)
3995: # Green Hills C++ Compiler
3996: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3997: ;;
3998: *)
3999: ;;
4000: esac
4001: ;;
4002: freebsd* | dragonfly*)
4003: # FreeBSD uses GNU C++
4004: ;;
4005: hpux9* | hpux10* | hpux11*)
4006: case $cc_basename in
4007: CC*)
4008: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4009: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4010: if test "$host_cpu" != ia64; then
4011: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4012: fi
4013: ;;
4014: aCC*)
4015: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4016: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4017: case $host_cpu in
4018: hppa*64*|ia64*)
4019: # +Z the default
4020: ;;
4021: *)
4022: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4023: ;;
4024: esac
4025: ;;
4026: *)
4027: ;;
4028: esac
4029: ;;
4030: interix*)
4031: # This is c89, which is MS Visual C++ (no shared libs)
4032: # Anyone wants to do a port?
4033: ;;
4034: irix5* | irix6* | nonstopux*)
4035: case $cc_basename in
4036: CC*)
4037: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4038: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4039: # CC pic flag -KPIC is the default.
4040: ;;
4041: *)
4042: ;;
4043: esac
4044: ;;
4045: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4046: case $cc_basename in
4047: KCC*)
4048: # KAI C++ Compiler
4049: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4050: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4051: ;;
4052: ecpc* )
4053: # old Intel C++ for x86_64 which still supported -KPIC.
4054: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4055: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4056: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4057: ;;
4058: icpc* )
4059: # Intel C++, used to be incompatible with GCC.
4060: # ICC 10 doesn't accept -KPIC any more.
4061: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4062: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4063: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4064: ;;
4065: pgCC* | pgcpp*)
4066: # Portland Group C++ compiler
4067: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4068: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4069: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4070: ;;
4071: cxx*)
4072: # Compaq C++
4073: # Make sure the PIC flag is empty. It appears that all Alpha
4074: # Linux and Compaq Tru64 Unix objects are PIC.
4075: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4076: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4077: ;;
4078: xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4079: # IBM XL 8.0, 9.0 on PPC and BlueGene
4080: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4081: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4082: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4083: ;;
4084: *)
4085: case `$CC -V 2>&1 | sed 5q` in
4086: *Sun\ C*)
4087: # Sun C++ 5.9
4088: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4089: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4090: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4091: ;;
4092: esac
4093: ;;
4094: esac
4095: ;;
4096: lynxos*)
4097: ;;
4098: m88k*)
4099: ;;
4100: mvs*)
4101: case $cc_basename in
4102: cxx*)
4103: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4104: ;;
4105: *)
4106: ;;
4107: esac
4108: ;;
4109: netbsd* | netbsdelf*-gnu)
4110: ;;
4111: *qnx* | *nto*)
4112: # QNX uses GNU C++, but need to define -shared option too, otherwise
4113: # it will coredump.
4114: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4115: ;;
4116: osf3* | osf4* | osf5*)
4117: case $cc_basename in
4118: KCC*)
4119: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4120: ;;
4121: RCC*)
4122: # Rational C++ 2.4.1
4123: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4124: ;;
4125: cxx*)
4126: # Digital/Compaq C++
4127: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4128: # Make sure the PIC flag is empty. It appears that all Alpha
4129: # Linux and Compaq Tru64 Unix objects are PIC.
4130: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4131: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4132: ;;
4133: *)
4134: ;;
4135: esac
4136: ;;
4137: psos*)
4138: ;;
4139: solaris*)
4140: case $cc_basename in
4141: CC* | sunCC*)
4142: # Sun C++ 4.2, 5.x and Centerline C++
4143: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4144: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4145: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4146: ;;
4147: gcx*)
4148: # Green Hills C++ Compiler
4149: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4150: ;;
4151: *)
4152: ;;
4153: esac
4154: ;;
4155: sunos4*)
4156: case $cc_basename in
4157: CC*)
4158: # Sun C++ 4.x
4159: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4160: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4161: ;;
4162: lcc*)
4163: # Lucid
4164: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4165: ;;
4166: *)
4167: ;;
4168: esac
4169: ;;
4170: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4171: case $cc_basename in
4172: CC*)
4173: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4174: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4175: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4176: ;;
4177: esac
4178: ;;
4179: tandem*)
4180: case $cc_basename in
4181: NCC*)
4182: # NonStop-UX NCC 3.20
4183: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4184: ;;
4185: *)
4186: ;;
4187: esac
4188: ;;
4189: vxworks*)
4190: ;;
4191: *)
4192: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4193: ;;
4194: esac
4195: fi
4196: ],
4197: [
4198: if test "$GCC" = yes; then
4199: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4200: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4201:
4202: case $host_os in
4203: aix*)
4204: # All AIX code is PIC.
4205: if test "$host_cpu" = ia64; then
4206: # AIX 5 now supports IA64 processor
4207: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4208: fi
4209: ;;
4210:
4211: amigaos*)
4212: case $host_cpu in
4213: powerpc)
4214: # see comment about AmigaOS4 .so support
4215: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4216: ;;
4217: m68k)
4218: # FIXME: we need at least 68020 code to build shared libraries, but
4219: # adding the `-m68020' flag to GCC prevents building anything better,
4220: # like `-m68040'.
4221: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4222: ;;
4223: esac
4224: ;;
4225:
4226: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4227: # PIC is the default for these OSes.
4228: ;;
4229:
4230: mingw* | cygwin* | pw32* | os2* | cegcc*)
4231: # This hack is so that the source file can tell whether it is being
4232: # built for inclusion in a dll (and should export symbols for example).
4233: # Although the cygwin gcc ignores -fPIC, still need this for old-style
4234: # (--disable-auto-import) libraries
4235: m4_if([$1], [GCJ], [],
4236: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4237: ;;
4238:
4239: darwin* | rhapsody*)
4240: # PIC is the default on this platform
4241: # Common symbols not allowed in MH_DYLIB files
4242: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4243: ;;
4244:
4245: haiku*)
4246: # PIC is the default for Haiku.
4247: # The "-static" flag exists, but is broken.
4248: _LT_TAGVAR(lt_prog_compiler_static, $1)=
4249: ;;
4250:
4251: hpux*)
4252: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4253: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4254: # sets the default TLS model and affects inlining.
4255: case $host_cpu in
4256: hppa*64*)
4257: # +Z the default
4258: ;;
4259: *)
4260: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4261: ;;
4262: esac
4263: ;;
4264:
4265: interix[[3-9]]*)
4266: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4267: # Instead, we relocate shared libraries at runtime.
4268: ;;
4269:
4270: msdosdjgpp*)
4271: # Just because we use GCC doesn't mean we suddenly get shared libraries
4272: # on systems that don't support them.
4273: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4274: enable_shared=no
4275: ;;
4276:
4277: *nto* | *qnx*)
4278: # QNX uses GNU C++, but need to define -shared option too, otherwise
4279: # it will coredump.
4280: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4281: ;;
4282:
4283: sysv4*MP*)
4284: if test -d /usr/nec; then
4285: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4286: fi
4287: ;;
4288:
4289: *)
4290: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4291: ;;
4292: esac
4293:
4294: case $cc_basename in
4295: nvcc*) # Cuda Compiler Driver 2.2
4296: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4297: if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4298: _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4299: fi
4300: ;;
4301: esac
4302: else
4303: # PORTME Check for flag to pass linker flags through the system compiler.
4304: case $host_os in
4305: aix*)
4306: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4307: if test "$host_cpu" = ia64; then
4308: # AIX 5 now supports IA64 processor
4309: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4310: else
4311: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4312: fi
4313: ;;
4314:
4315: mingw* | cygwin* | pw32* | os2* | cegcc*)
4316: # This hack is so that the source file can tell whether it is being
4317: # built for inclusion in a dll (and should export symbols for example).
4318: m4_if([$1], [GCJ], [],
4319: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4320: ;;
4321:
4322: hpux9* | hpux10* | hpux11*)
4323: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4324: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4325: # not for PA HP-UX.
4326: case $host_cpu in
4327: hppa*64*|ia64*)
4328: # +Z the default
4329: ;;
4330: *)
4331: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4332: ;;
4333: esac
4334: # Is there a better lt_prog_compiler_static that works with the bundled CC?
4335: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4336: ;;
4337:
4338: irix5* | irix6* | nonstopux*)
4339: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4340: # PIC (with -KPIC) is the default.
4341: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4342: ;;
4343:
4344: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4345: case $cc_basename in
4346: # old Intel for x86_64 which still supported -KPIC.
4347: ecc*)
4348: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4349: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4350: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4351: ;;
4352: # icc used to be incompatible with GCC.
4353: # ICC 10 doesn't accept -KPIC any more.
4354: icc* | ifort*)
4355: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4356: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4357: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4358: ;;
4359: # Lahey Fortran 8.1.
4360: lf95*)
4361: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4362: _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4363: _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4364: ;;
4365: nagfor*)
4366: # NAG Fortran compiler
4367: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4368: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4369: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4370: ;;
4371: pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4372: # Portland Group compilers (*not* the Pentium gcc compiler,
4373: # which looks to be a dead project)
4374: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4375: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4376: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4377: ;;
4378: ccc*)
4379: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4380: # All Alpha code is PIC.
4381: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4382: ;;
4383: xl* | bgxl* | bgf* | mpixl*)
4384: # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4385: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4386: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4387: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4388: ;;
4389: *)
4390: case `$CC -V 2>&1 | sed 5q` in
4391: *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4392: # Sun Fortran 8.3 passes all unrecognized flags to the linker
4393: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4394: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4395: _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4396: ;;
4397: *Sun\ F* | *Sun*Fortran*)
4398: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4399: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4400: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4401: ;;
4402: *Sun\ C*)
4403: # Sun C 5.9
4404: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4405: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4406: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4407: ;;
4408: *Intel*\ [[CF]]*Compiler*)
4409: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4410: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4411: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4412: ;;
4413: *Portland\ Group*)
4414: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4415: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4416: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4417: ;;
4418: esac
4419: ;;
4420: esac
4421: ;;
4422:
4423: newsos6)
4424: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4425: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4426: ;;
4427:
4428: *nto* | *qnx*)
4429: # QNX uses GNU C++, but need to define -shared option too, otherwise
4430: # it will coredump.
4431: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4432: ;;
4433:
4434: osf3* | osf4* | osf5*)
4435: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4436: # All OSF/1 code is PIC.
4437: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4438: ;;
4439:
4440: rdos*)
4441: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4442: ;;
4443:
4444: solaris*)
4445: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4446: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4447: case $cc_basename in
4448: f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4449: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4450: *)
4451: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4452: esac
4453: ;;
4454:
4455: sunos4*)
4456: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4457: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4458: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4459: ;;
4460:
4461: sysv4 | sysv4.2uw2* | sysv4.3*)
4462: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4463: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4464: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4465: ;;
4466:
4467: sysv4*MP*)
4468: if test -d /usr/nec ;then
4469: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4470: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4471: fi
4472: ;;
4473:
4474: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4475: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4476: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4477: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4478: ;;
4479:
4480: unicos*)
4481: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4482: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4483: ;;
4484:
4485: uts4*)
4486: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4487: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4488: ;;
4489:
4490: *)
4491: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4492: ;;
4493: esac
4494: fi
4495: ])
4496: case $host_os in
4497: # For platforms which do not support PIC, -DPIC is meaningless:
4498: *djgpp*)
4499: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4500: ;;
4501: *)
4502: _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4503: ;;
4504: esac
4505:
4506: AC_CACHE_CHECK([for $compiler option to produce PIC],
4507: [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4508: [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4509: _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4510:
4511: #
4512: # Check to make sure the PIC flag actually works.
4513: #
4514: if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4515: _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4516: [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4517: [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4518: [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4519: "" | " "*) ;;
4520: *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4521: esac],
4522: [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4523: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4524: fi
4525: _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4526: [Additional compiler flags for building library objects])
4527:
4528: _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4529: [How to pass a linker flag through the compiler])
4530: #
4531: # Check to make sure the static flag actually works.
4532: #
4533: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4534: _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4535: _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4536: $lt_tmp_static_flag,
4537: [],
4538: [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4539: _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4540: [Compiler flag to prevent dynamic linking])
4541: ])# _LT_COMPILER_PIC
4542:
4543:
4544: # _LT_LINKER_SHLIBS([TAGNAME])
4545: # ----------------------------
4546: # See if the linker supports building shared libraries.
4547: m4_defun([_LT_LINKER_SHLIBS],
4548: [AC_REQUIRE([LT_PATH_LD])dnl
4549: AC_REQUIRE([LT_PATH_NM])dnl
4550: m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4551: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4552: m4_require([_LT_DECL_EGREP])dnl
4553: m4_require([_LT_DECL_SED])dnl
4554: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4555: m4_require([_LT_TAG_COMPILER])dnl
4556: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4557: m4_if([$1], [CXX], [
4558: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4559: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4560: case $host_os in
4561: aix[[4-9]]*)
4562: # If we're using GNU nm, then we don't want the "-C" option.
4563: # -C means demangle to AIX nm, but means don't demangle with GNU nm
4564: # Also, AIX nm treats weak defined symbols like other global defined
4565: # symbols, whereas GNU nm marks them as "W".
4566: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4567: _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'
4568: else
4569: _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'
4570: fi
4571: ;;
4572: pw32*)
4573: _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4574: ;;
4575: cygwin* | mingw* | cegcc*)
4576: case $cc_basename in
4577: cl*)
4578: _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4579: ;;
4580: *)
4581: _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'
4582: _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4583: ;;
4584: esac
4585: ;;
4586: linux* | k*bsd*-gnu | gnu*)
4587: _LT_TAGVAR(link_all_deplibs, $1)=no
4588: ;;
4589: *)
4590: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4591: ;;
4592: esac
4593: ], [
4594: runpath_var=
4595: _LT_TAGVAR(allow_undefined_flag, $1)=
4596: _LT_TAGVAR(always_export_symbols, $1)=no
4597: _LT_TAGVAR(archive_cmds, $1)=
4598: _LT_TAGVAR(archive_expsym_cmds, $1)=
4599: _LT_TAGVAR(compiler_needs_object, $1)=no
4600: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4601: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4602: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4603: _LT_TAGVAR(hardcode_automatic, $1)=no
4604: _LT_TAGVAR(hardcode_direct, $1)=no
4605: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4606: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4607: _LT_TAGVAR(hardcode_libdir_separator, $1)=
4608: _LT_TAGVAR(hardcode_minus_L, $1)=no
4609: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4610: _LT_TAGVAR(inherit_rpath, $1)=no
4611: _LT_TAGVAR(link_all_deplibs, $1)=unknown
4612: _LT_TAGVAR(module_cmds, $1)=
4613: _LT_TAGVAR(module_expsym_cmds, $1)=
4614: _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4615: _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4616: _LT_TAGVAR(thread_safe_flag_spec, $1)=
4617: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4618: # include_expsyms should be a list of space-separated symbols to be *always*
4619: # included in the symbol list
4620: _LT_TAGVAR(include_expsyms, $1)=
4621: # exclude_expsyms can be an extended regexp of symbols to exclude
4622: # it will be wrapped by ` (' and `)$', so one must not match beginning or
4623: # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4624: # as well as any symbol that contains `d'.
4625: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4626: # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4627: # platforms (ab)use it in PIC code, but their linkers get confused if
4628: # the symbol is explicitly referenced. Since portable code cannot
4629: # rely on this symbol name, it's probably fine to never include it in
4630: # preloaded symbol tables.
4631: # Exclude shared library initialization/finalization symbols.
4632: dnl Note also adjust exclude_expsyms for C++ above.
4633: extract_expsyms_cmds=
4634:
4635: case $host_os in
4636: cygwin* | mingw* | pw32* | cegcc*)
4637: # FIXME: the MSVC++ port hasn't been tested in a loooong time
4638: # When not using gcc, we currently assume that we are using
4639: # Microsoft Visual C++.
4640: if test "$GCC" != yes; then
4641: with_gnu_ld=no
4642: fi
4643: ;;
4644: interix*)
4645: # we just hope/assume this is gcc and not c89 (= MSVC++)
4646: with_gnu_ld=yes
4647: ;;
4648: openbsd*)
4649: with_gnu_ld=no
4650: ;;
4651: linux* | k*bsd*-gnu | gnu*)
4652: _LT_TAGVAR(link_all_deplibs, $1)=no
4653: ;;
4654: esac
4655:
4656: _LT_TAGVAR(ld_shlibs, $1)=yes
4657:
4658: # On some targets, GNU ld is compatible enough with the native linker
4659: # that we're better off using the native interface for both.
4660: lt_use_gnu_ld_interface=no
4661: if test "$with_gnu_ld" = yes; then
4662: case $host_os in
4663: aix*)
4664: # The AIX port of GNU ld has always aspired to compatibility
4665: # with the native linker. However, as the warning in the GNU ld
4666: # block says, versions before 2.19.5* couldn't really create working
4667: # shared libraries, regardless of the interface used.
4668: case `$LD -v 2>&1` in
4669: *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4670: *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4671: *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4672: *)
4673: lt_use_gnu_ld_interface=yes
4674: ;;
4675: esac
4676: ;;
4677: *)
4678: lt_use_gnu_ld_interface=yes
4679: ;;
4680: esac
4681: fi
4682:
4683: if test "$lt_use_gnu_ld_interface" = yes; then
4684: # If archive_cmds runs LD, not CC, wlarc should be empty
4685: wlarc='${wl}'
4686:
4687: # Set some defaults for GNU ld with shared library support. These
4688: # are reset later if shared libraries are not supported. Putting them
4689: # here allows them to be overridden if necessary.
4690: runpath_var=LD_RUN_PATH
4691: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4692: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4693: # ancient GNU ld didn't support --whole-archive et. al.
4694: if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4695: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4696: else
4697: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4698: fi
4699: supports_anon_versioning=no
4700: case `$LD -v 2>&1` in
4701: *GNU\ gold*) supports_anon_versioning=yes ;;
4702: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4703: *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4704: *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4705: *\ 2.11.*) ;; # other 2.11 versions
4706: *) supports_anon_versioning=yes ;;
4707: esac
4708:
4709: # See if GNU ld supports shared libraries.
4710: case $host_os in
4711: aix[[3-9]]*)
4712: # On AIX/PPC, the GNU linker is very broken
4713: if test "$host_cpu" != ia64; then
4714: _LT_TAGVAR(ld_shlibs, $1)=no
4715: cat <<_LT_EOF 1>&2
4716:
4717: *** Warning: the GNU linker, at least up to release 2.19, is reported
4718: *** to be unable to reliably create shared libraries on AIX.
4719: *** Therefore, libtool is disabling shared libraries support. If you
4720: *** really care for shared libraries, you may want to install binutils
4721: *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4722: *** You will then need to restart the configuration process.
4723:
4724: _LT_EOF
4725: fi
4726: ;;
4727:
4728: amigaos*)
4729: case $host_cpu in
4730: powerpc)
4731: # see comment about AmigaOS4 .so support
4732: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4733: _LT_TAGVAR(archive_expsym_cmds, $1)=''
4734: ;;
4735: m68k)
4736: _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)'
4737: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4738: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4739: ;;
4740: esac
4741: ;;
4742:
4743: beos*)
4744: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4745: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4746: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4747: # support --undefined. This deserves some investigation. FIXME
4748: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4749: else
4750: _LT_TAGVAR(ld_shlibs, $1)=no
4751: fi
4752: ;;
4753:
4754: cygwin* | mingw* | pw32* | cegcc*)
4755: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4756: # as there is no search path for DLLs.
4757: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4758: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4759: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4760: _LT_TAGVAR(always_export_symbols, $1)=no
4761: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4762: _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'
4763: _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4764:
4765: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4766: _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'
4767: # If the export-symbols file already is a .def file (1st line
4768: # is EXPORTS), use it as is; otherwise, prepend...
4769: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4770: cp $export_symbols $output_objdir/$soname.def;
4771: else
4772: echo EXPORTS > $output_objdir/$soname.def;
4773: cat $export_symbols >> $output_objdir/$soname.def;
4774: fi~
4775: $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4776: else
4777: _LT_TAGVAR(ld_shlibs, $1)=no
4778: fi
4779: ;;
4780:
4781: haiku*)
4782: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4783: _LT_TAGVAR(link_all_deplibs, $1)=yes
4784: ;;
4785:
4786: interix[[3-9]]*)
4787: _LT_TAGVAR(hardcode_direct, $1)=no
4788: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4789: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4790: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4791: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4792: # Instead, shared libraries are loaded at an image base (0x10000000 by
4793: # default) and relocated if they conflict, which is a slow very memory
4794: # consuming and fragmenting process. To avoid this, we pick a random,
4795: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4796: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4797: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4798: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4799: ;;
4800:
4801: gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4802: tmp_diet=no
4803: if test "$host_os" = linux-dietlibc; then
4804: case $cc_basename in
4805: diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4806: esac
4807: fi
4808: if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4809: && test "$tmp_diet" = no
4810: then
4811: tmp_addflag=' $pic_flag'
4812: tmp_sharedflag='-shared'
4813: case $cc_basename,$host_cpu in
4814: pgcc*) # Portland Group C compiler
4815: _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'
4816: tmp_addflag=' $pic_flag'
4817: ;;
4818: pgf77* | pgf90* | pgf95* | pgfortran*)
4819: # Portland Group f77 and f90 compilers
4820: _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'
4821: tmp_addflag=' $pic_flag -Mnomain' ;;
4822: ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4823: tmp_addflag=' -i_dynamic' ;;
4824: efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4825: tmp_addflag=' -i_dynamic -nofor_main' ;;
4826: ifc* | ifort*) # Intel Fortran compiler
4827: tmp_addflag=' -nofor_main' ;;
4828: lf95*) # Lahey Fortran 8.1
4829: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4830: tmp_sharedflag='--shared' ;;
4831: xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4832: tmp_sharedflag='-qmkshrobj'
4833: tmp_addflag= ;;
4834: nvcc*) # Cuda Compiler Driver 2.2
4835: _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'
4836: _LT_TAGVAR(compiler_needs_object, $1)=yes
4837: ;;
4838: esac
4839: case `$CC -V 2>&1 | sed 5q` in
4840: *Sun\ C*) # Sun C 5.9
4841: _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'
4842: _LT_TAGVAR(compiler_needs_object, $1)=yes
4843: tmp_sharedflag='-G' ;;
4844: *Sun\ F*) # Sun Fortran 8.3
4845: tmp_sharedflag='-G' ;;
4846: esac
4847: _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4848:
4849: if test "x$supports_anon_versioning" = xyes; then
4850: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4851: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4852: echo "local: *; };" >> $output_objdir/$libname.ver~
4853: $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4854: fi
4855:
4856: case $cc_basename in
4857: xlf* | bgf* | bgxlf* | mpixlf*)
4858: # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4859: _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4860: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4861: _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4862: if test "x$supports_anon_versioning" = xyes; then
4863: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4864: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4865: echo "local: *; };" >> $output_objdir/$libname.ver~
4866: $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4867: fi
4868: ;;
4869: esac
4870: else
4871: _LT_TAGVAR(ld_shlibs, $1)=no
4872: fi
4873: ;;
4874:
4875: netbsd* | netbsdelf*-gnu)
4876: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4877: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4878: wlarc=
4879: else
4880: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4881: _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'
4882: fi
4883: ;;
4884:
4885: solaris*)
4886: if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4887: _LT_TAGVAR(ld_shlibs, $1)=no
4888: cat <<_LT_EOF 1>&2
4889:
4890: *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4891: *** create shared libraries on Solaris systems. Therefore, libtool
4892: *** is disabling shared libraries support. We urge you to upgrade GNU
4893: *** binutils to release 2.9.1 or newer. Another option is to modify
4894: *** your PATH or compiler configuration so that the native linker is
4895: *** used, and then restart.
4896:
4897: _LT_EOF
4898: elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4899: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4900: _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'
4901: else
4902: _LT_TAGVAR(ld_shlibs, $1)=no
4903: fi
4904: ;;
4905:
4906: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4907: case `$LD -v 2>&1` in
4908: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4909: _LT_TAGVAR(ld_shlibs, $1)=no
4910: cat <<_LT_EOF 1>&2
4911:
4912: *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4913: *** reliably create shared libraries on SCO systems. Therefore, libtool
4914: *** is disabling shared libraries support. We urge you to upgrade GNU
4915: *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4916: *** your PATH or compiler configuration so that the native linker is
4917: *** used, and then restart.
4918:
4919: _LT_EOF
4920: ;;
4921: *)
4922: # For security reasons, it is highly recommended that you always
4923: # use absolute paths for naming shared libraries, and exclude the
4924: # DT_RUNPATH tag from executables and libraries. But doing so
4925: # requires that you compile everything twice, which is a pain.
4926: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4927: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4928: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4929: _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'
4930: else
4931: _LT_TAGVAR(ld_shlibs, $1)=no
4932: fi
4933: ;;
4934: esac
4935: ;;
4936:
4937: sunos4*)
4938: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4939: wlarc=
4940: _LT_TAGVAR(hardcode_direct, $1)=yes
4941: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4942: ;;
4943:
4944: *)
4945: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4946: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4947: _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'
4948: else
4949: _LT_TAGVAR(ld_shlibs, $1)=no
4950: fi
4951: ;;
4952: esac
4953:
4954: if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4955: runpath_var=
4956: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4957: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4958: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4959: fi
4960: else
4961: # PORTME fill in a description of your system's linker (not GNU ld)
4962: case $host_os in
4963: aix3*)
4964: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4965: _LT_TAGVAR(always_export_symbols, $1)=yes
4966: _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'
4967: # Note: this linker hardcodes the directories in LIBPATH if there
4968: # are no directories specified by -L.
4969: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4970: if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4971: # Neither direct hardcoding nor static linking is supported with a
4972: # broken collect2.
4973: _LT_TAGVAR(hardcode_direct, $1)=unsupported
4974: fi
4975: ;;
4976:
4977: aix[[4-9]]*)
4978: if test "$host_cpu" = ia64; then
4979: # On IA64, the linker does run time linking by default, so we don't
4980: # have to do anything special.
4981: aix_use_runtimelinking=no
4982: exp_sym_flag='-Bexport'
4983: no_entry_flag=""
4984: else
4985: # If we're using GNU nm, then we don't want the "-C" option.
4986: # -C means demangle to AIX nm, but means don't demangle with GNU nm
4987: # Also, AIX nm treats weak defined symbols like other global
4988: # defined symbols, whereas GNU nm marks them as "W".
4989: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4990: _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'
4991: else
4992: _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'
4993: fi
4994: aix_use_runtimelinking=no
4995:
4996: # Test if we are trying to use run time linking or normal
4997: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4998: # need to do runtime linking.
4999: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5000: for ld_flag in $LDFLAGS; do
5001: if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5002: aix_use_runtimelinking=yes
5003: break
5004: fi
5005: done
5006: ;;
5007: esac
5008:
5009: exp_sym_flag='-bexport'
5010: no_entry_flag='-bnoentry'
5011: fi
5012:
5013: # When large executables or shared objects are built, AIX ld can
5014: # have problems creating the table of contents. If linking a library
5015: # or program results in "error TOC overflow" add -mminimal-toc to
5016: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5017: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5018:
5019: _LT_TAGVAR(archive_cmds, $1)=''
5020: _LT_TAGVAR(hardcode_direct, $1)=yes
5021: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5022: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5023: _LT_TAGVAR(link_all_deplibs, $1)=yes
5024: _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5025:
5026: if test "$GCC" = yes; then
5027: case $host_os in aix4.[[012]]|aix4.[[012]].*)
5028: # We only want to do this on AIX 4.2 and lower, the check
5029: # below for broken collect2 doesn't work under 4.3+
5030: collect2name=`${CC} -print-prog-name=collect2`
5031: if test -f "$collect2name" &&
5032: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5033: then
5034: # We have reworked collect2
5035: :
5036: else
5037: # We have old collect2
5038: _LT_TAGVAR(hardcode_direct, $1)=unsupported
5039: # It fails to find uninstalled libraries when the uninstalled
5040: # path is not listed in the libpath. Setting hardcode_minus_L
5041: # to unsupported forces relinking
5042: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5043: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5044: _LT_TAGVAR(hardcode_libdir_separator, $1)=
5045: fi
5046: ;;
5047: esac
5048: shared_flag='-shared'
5049: if test "$aix_use_runtimelinking" = yes; then
5050: shared_flag="$shared_flag "'${wl}-G'
5051: fi
5052: _LT_TAGVAR(link_all_deplibs, $1)=no
5053: else
5054: # not using gcc
5055: if test "$host_cpu" = ia64; then
5056: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5057: # chokes on -Wl,-G. The following line is correct:
5058: shared_flag='-G'
5059: else
5060: if test "$aix_use_runtimelinking" = yes; then
5061: shared_flag='${wl}-G'
5062: else
5063: shared_flag='${wl}-bM:SRE'
5064: fi
5065: fi
5066: fi
5067:
5068: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5069: # It seems that -bexpall does not export symbols beginning with
5070: # underscore (_), so it is better to generate a list of symbols to export.
5071: _LT_TAGVAR(always_export_symbols, $1)=yes
5072: if test "$aix_use_runtimelinking" = yes; then
5073: # Warning - without using the other runtime loading flags (-brtl),
5074: # -berok will link without error, but may produce a broken library.
5075: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5076: # Determine the default libpath from the value encoded in an
5077: # empty executable.
5078: _LT_SYS_MODULE_PATH_AIX([$1])
5079: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5080: _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 $shared_flag"
5081: else
5082: if test "$host_cpu" = ia64; then
5083: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5084: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5085: _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"
5086: else
5087: # Determine the default libpath from the value encoded in an
5088: # empty executable.
5089: _LT_SYS_MODULE_PATH_AIX([$1])
5090: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5091: # Warning - without using the other run time loading flags,
5092: # -berok will link without error, but may produce a broken library.
5093: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5094: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5095: if test "$with_gnu_ld" = yes; then
5096: # We only use this code for GNU lds that support --whole-archive.
5097: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5098: else
5099: # Exported symbols can be pulled into shared objects from archives
5100: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5101: fi
5102: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5103: # This is similar to how AIX traditionally builds its shared libraries.
5104: _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'
5105: fi
5106: fi
5107: ;;
5108:
5109: amigaos*)
5110: case $host_cpu in
5111: powerpc)
5112: # see comment about AmigaOS4 .so support
5113: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5114: _LT_TAGVAR(archive_expsym_cmds, $1)=''
5115: ;;
5116: m68k)
5117: _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)'
5118: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5119: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5120: ;;
5121: esac
5122: ;;
5123:
5124: bsdi[[45]]*)
5125: _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5126: ;;
5127:
5128: cygwin* | mingw* | pw32* | cegcc*)
5129: # When not using gcc, we currently assume that we are using
5130: # Microsoft Visual C++.
5131: # hardcode_libdir_flag_spec is actually meaningless, as there is
5132: # no search path for DLLs.
5133: case $cc_basename in
5134: cl*)
5135: # Native MSVC
5136: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5137: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5138: _LT_TAGVAR(always_export_symbols, $1)=yes
5139: _LT_TAGVAR(file_list_spec, $1)='@'
5140: # Tell ltmain to make .lib files, not .a files.
5141: libext=lib
5142: # Tell ltmain to make .dll files, not .so files.
5143: shrext_cmds=".dll"
5144: # FIXME: Setting linknames here is a bad hack.
5145: _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
5146: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5147: sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
5148: else
5149: sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
5150: fi~
5151: $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5152: linknames='
5153: # The linker will not automatically build a static lib if we build a DLL.
5154: # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5155: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5156: _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5157: _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'
5158: # Don't use ranlib
5159: _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5160: _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5161: lt_tool_outputfile="@TOOL_OUTPUT@"~
5162: case $lt_outputfile in
5163: *.exe|*.EXE) ;;
5164: *)
5165: lt_outputfile="$lt_outputfile.exe"
5166: lt_tool_outputfile="$lt_tool_outputfile.exe"
5167: ;;
5168: esac~
5169: if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
5170: $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5171: $RM "$lt_outputfile.manifest";
5172: fi'
5173: ;;
5174: *)
5175: # Assume MSVC wrapper
5176: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5177: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5178: # Tell ltmain to make .lib files, not .a files.
5179: libext=lib
5180: # Tell ltmain to make .dll files, not .so files.
5181: shrext_cmds=".dll"
5182: # FIXME: Setting linknames here is a bad hack.
5183: _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5184: # The linker will automatically build a .lib file if we build a DLL.
5185: _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5186: # FIXME: Should let the user specify the lib program.
5187: _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5188: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5189: ;;
5190: esac
5191: ;;
5192:
5193: darwin* | rhapsody*)
5194: _LT_DARWIN_LINKER_FEATURES($1)
5195: ;;
5196:
5197: dgux*)
5198: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5199: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5200: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5201: ;;
5202:
5203: # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5204: # support. Future versions do this automatically, but an explicit c++rt0.o
5205: # does not break anything, and helps significantly (at the cost of a little
5206: # extra space).
5207: freebsd2.2*)
5208: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5209: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5210: _LT_TAGVAR(hardcode_direct, $1)=yes
5211: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5212: ;;
5213:
5214: # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5215: freebsd2.*)
5216: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5217: _LT_TAGVAR(hardcode_direct, $1)=yes
5218: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5219: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5220: ;;
5221:
5222: # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5223: freebsd* | dragonfly*)
5224: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5225: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5226: _LT_TAGVAR(hardcode_direct, $1)=yes
5227: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5228: ;;
5229:
5230: hpux9*)
5231: if test "$GCC" = yes; then
5232: _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'
5233: else
5234: _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'
5235: fi
5236: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5237: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5238: _LT_TAGVAR(hardcode_direct, $1)=yes
5239:
5240: # hardcode_minus_L: Not really in the search PATH,
5241: # but as the default location of the library.
5242: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5243: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5244: ;;
5245:
5246: hpux10*)
5247: if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5248: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5249: else
5250: _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5251: fi
5252: if test "$with_gnu_ld" = no; then
5253: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5254: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5255: _LT_TAGVAR(hardcode_direct, $1)=yes
5256: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5257: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5258: # hardcode_minus_L: Not really in the search PATH,
5259: # but as the default location of the library.
5260: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5261: fi
5262: ;;
5263:
5264: hpux11*)
5265: if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5266: case $host_cpu in
5267: hppa*64*)
5268: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5269: ;;
5270: ia64*)
5271: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5272: ;;
5273: *)
5274: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5275: ;;
5276: esac
5277: else
5278: case $host_cpu in
5279: hppa*64*)
5280: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5281: ;;
5282: ia64*)
5283: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5284: ;;
5285: *)
5286: m4_if($1, [], [
5287: # Older versions of the 11.00 compiler do not understand -b yet
5288: # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5289: _LT_LINKER_OPTION([if $CC understands -b],
5290: _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5291: [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5292: [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5293: [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5294: ;;
5295: esac
5296: fi
5297: if test "$with_gnu_ld" = no; then
5298: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5299: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5300:
5301: case $host_cpu in
5302: hppa*64*|ia64*)
5303: _LT_TAGVAR(hardcode_direct, $1)=no
5304: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5305: ;;
5306: *)
5307: _LT_TAGVAR(hardcode_direct, $1)=yes
5308: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5309: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5310:
5311: # hardcode_minus_L: Not really in the search PATH,
5312: # but as the default location of the library.
5313: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5314: ;;
5315: esac
5316: fi
5317: ;;
5318:
5319: irix5* | irix6* | nonstopux*)
5320: if test "$GCC" = yes; then
5321: _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'
5322: # Try to use the -exported_symbol ld option, if it does not
5323: # work, assume that -exports_file does not work either and
5324: # implicitly export all symbols.
5325: # This should be the same for all languages, so no per-tag cache variable.
5326: AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5327: [lt_cv_irix_exported_symbol],
5328: [save_LDFLAGS="$LDFLAGS"
5329: LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
5330: AC_LINK_IFELSE(
5331: [AC_LANG_SOURCE(
5332: [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5333: [C++], [[int foo (void) { return 0; }]],
5334: [Fortran 77], [[
5335: subroutine foo
5336: end]],
5337: [Fortran], [[
5338: subroutine foo
5339: end]])])],
5340: [lt_cv_irix_exported_symbol=yes],
5341: [lt_cv_irix_exported_symbol=no])
5342: LDFLAGS="$save_LDFLAGS"])
5343: if test "$lt_cv_irix_exported_symbol" = yes; then
5344: _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'
5345: fi
5346: else
5347: _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'
5348: _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'
5349: fi
5350: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5351: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5352: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5353: _LT_TAGVAR(inherit_rpath, $1)=yes
5354: _LT_TAGVAR(link_all_deplibs, $1)=yes
5355: ;;
5356:
5357: netbsd* | netbsdelf*-gnu)
5358: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5359: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5360: else
5361: _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5362: fi
5363: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5364: _LT_TAGVAR(hardcode_direct, $1)=yes
5365: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5366: ;;
5367:
5368: newsos6)
5369: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5370: _LT_TAGVAR(hardcode_direct, $1)=yes
5371: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5372: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5373: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5374: ;;
5375:
5376: *nto* | *qnx*)
5377: ;;
5378:
5379: openbsd*)
5380: if test -f /usr/libexec/ld.so; then
5381: _LT_TAGVAR(hardcode_direct, $1)=yes
5382: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5383: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5384: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5385: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5386: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5387: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5388: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5389: else
5390: case $host_os in
5391: openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5392: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5393: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5394: ;;
5395: *)
5396: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5397: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5398: ;;
5399: esac
5400: fi
5401: else
5402: _LT_TAGVAR(ld_shlibs, $1)=no
5403: fi
5404: ;;
5405:
5406: os2*)
5407: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5408: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5409: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5410: _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'
5411: _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5412: ;;
5413:
5414: osf3*)
5415: if test "$GCC" = yes; then
5416: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5417: _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'
5418: else
5419: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5420: _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'
5421: fi
5422: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5423: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5424: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5425: ;;
5426:
5427: osf4* | osf5*) # as osf3* with the addition of -msym flag
5428: if test "$GCC" = yes; then
5429: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5430: _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'
5431: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5432: else
5433: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5434: _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'
5435: _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~
5436: $CC -shared${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'
5437:
5438: # Both c and cxx compiler support -rpath directly
5439: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5440: fi
5441: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5442: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5443: ;;
5444:
5445: solaris*)
5446: _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5447: if test "$GCC" = yes; then
5448: wlarc='${wl}'
5449: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5450: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5451: $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5452: else
5453: case `$CC -V 2>&1` in
5454: *"Compilers 5.0"*)
5455: wlarc=''
5456: _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5457: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5458: $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5459: ;;
5460: *)
5461: wlarc='${wl}'
5462: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5463: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5464: $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5465: ;;
5466: esac
5467: fi
5468: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5469: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5470: case $host_os in
5471: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5472: *)
5473: # The compiler driver will combine and reorder linker options,
5474: # but understands `-z linker_flag'. GCC discards it without `$wl',
5475: # but is careful enough not to reorder.
5476: # Supported since Solaris 2.6 (maybe 2.5.1?)
5477: if test "$GCC" = yes; then
5478: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5479: else
5480: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5481: fi
5482: ;;
5483: esac
5484: _LT_TAGVAR(link_all_deplibs, $1)=yes
5485: ;;
5486:
5487: sunos4*)
5488: if test "x$host_vendor" = xsequent; then
5489: # Use $CC to link under sequent, because it throws in some extra .o
5490: # files that make .init and .fini sections work.
5491: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5492: else
5493: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5494: fi
5495: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5496: _LT_TAGVAR(hardcode_direct, $1)=yes
5497: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5498: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5499: ;;
5500:
5501: sysv4)
5502: case $host_vendor in
5503: sni)
5504: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5505: _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5506: ;;
5507: siemens)
5508: ## LD is ld it makes a PLAMLIB
5509: ## CC just makes a GrossModule.
5510: _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5511: _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5512: _LT_TAGVAR(hardcode_direct, $1)=no
5513: ;;
5514: motorola)
5515: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5516: _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5517: ;;
5518: esac
5519: runpath_var='LD_RUN_PATH'
5520: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5521: ;;
5522:
5523: sysv4.3*)
5524: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5525: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5526: _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5527: ;;
5528:
5529: sysv4*MP*)
5530: if test -d /usr/nec; then
5531: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5532: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5533: runpath_var=LD_RUN_PATH
5534: hardcode_runpath_var=yes
5535: _LT_TAGVAR(ld_shlibs, $1)=yes
5536: fi
5537: ;;
5538:
5539: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5540: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5541: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5542: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5543: runpath_var='LD_RUN_PATH'
5544:
5545: if test "$GCC" = yes; then
5546: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5547: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5548: else
5549: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5550: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5551: fi
5552: ;;
5553:
5554: sysv5* | sco3.2v5* | sco5v6*)
5555: # Note: We can NOT use -z defs as we might desire, because we do not
5556: # link with -lc, and that would cause any symbols used from libc to
5557: # always be unresolved, which means just about no library would
5558: # ever link correctly. If we're not using GNU ld we use -z text
5559: # though, which does catch some bad symbols but isn't as heavy-handed
5560: # as -z defs.
5561: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5562: _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5563: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5564: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5565: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5566: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5567: _LT_TAGVAR(link_all_deplibs, $1)=yes
5568: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5569: runpath_var='LD_RUN_PATH'
5570:
5571: if test "$GCC" = yes; then
5572: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5573: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5574: else
5575: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5576: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5577: fi
5578: ;;
5579:
5580: uts4*)
5581: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5582: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5583: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5584: ;;
5585:
5586: *)
5587: _LT_TAGVAR(ld_shlibs, $1)=no
5588: ;;
5589: esac
5590:
5591: if test x$host_vendor = xsni; then
5592: case $host in
5593: sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5594: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5595: ;;
5596: esac
5597: fi
5598: fi
5599: ])
5600: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5601: test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5602:
5603: _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5604:
5605: _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5606: _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5607: _LT_DECL([], [extract_expsyms_cmds], [2],
5608: [The commands to extract the exported symbol list from a shared archive])
5609:
5610: #
5611: # Do we need to explicitly link libc?
5612: #
5613: case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5614: x|xyes)
5615: # Assume -lc should be added
5616: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5617:
5618: if test "$enable_shared" = yes && test "$GCC" = yes; then
5619: case $_LT_TAGVAR(archive_cmds, $1) in
5620: *'~'*)
5621: # FIXME: we may have to deal with multi-command sequences.
5622: ;;
5623: '$CC '*)
5624: # Test whether the compiler implicitly links with -lc since on some
5625: # systems, -lgcc has to come before -lc. If gcc already passes -lc
5626: # to ld, don't add -lc before -lgcc.
5627: AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5628: [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5629: [$RM conftest*
5630: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5631:
5632: if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5633: soname=conftest
5634: lib=conftest
5635: libobjs=conftest.$ac_objext
5636: deplibs=
5637: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5638: pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5639: compiler_flags=-v
5640: linker_flags=-v
5641: verstring=
5642: output_objdir=.
5643: libname=conftest
5644: lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5645: _LT_TAGVAR(allow_undefined_flag, $1)=
5646: if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5647: then
5648: lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5649: else
5650: lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5651: fi
5652: _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5653: else
5654: cat conftest.err 1>&5
5655: fi
5656: $RM conftest*
5657: ])
5658: _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5659: ;;
5660: esac
5661: fi
5662: ;;
5663: esac
5664:
5665: _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5666: [Whether or not to add -lc for building shared libraries])
5667: _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5668: [enable_shared_with_static_runtimes], [0],
5669: [Whether or not to disallow shared libs when runtime libs are static])
5670: _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5671: [Compiler flag to allow reflexive dlopens])
5672: _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5673: [Compiler flag to generate shared objects directly from archives])
5674: _LT_TAGDECL([], [compiler_needs_object], [1],
5675: [Whether the compiler copes with passing no objects directly])
5676: _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5677: [Create an old-style archive from a shared archive])
5678: _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5679: [Create a temporary old-style archive to link instead of a shared archive])
5680: _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5681: _LT_TAGDECL([], [archive_expsym_cmds], [2])
5682: _LT_TAGDECL([], [module_cmds], [2],
5683: [Commands used to build a loadable module if different from building
5684: a shared archive.])
5685: _LT_TAGDECL([], [module_expsym_cmds], [2])
5686: _LT_TAGDECL([], [with_gnu_ld], [1],
5687: [Whether we are building with GNU ld or not])
5688: _LT_TAGDECL([], [allow_undefined_flag], [1],
5689: [Flag that allows shared libraries with undefined symbols to be built])
5690: _LT_TAGDECL([], [no_undefined_flag], [1],
5691: [Flag that enforces no undefined symbols])
5692: _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5693: [Flag to hardcode $libdir into a binary during linking.
5694: This must work even if $libdir does not exist])
5695: _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5696: [Whether we need a single "-rpath" flag with a separated argument])
5697: _LT_TAGDECL([], [hardcode_direct], [0],
5698: [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5699: DIR into the resulting binary])
5700: _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5701: [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5702: DIR into the resulting binary and the resulting library dependency is
5703: "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5704: library is relocated])
5705: _LT_TAGDECL([], [hardcode_minus_L], [0],
5706: [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5707: into the resulting binary])
5708: _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5709: [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5710: into the resulting binary])
5711: _LT_TAGDECL([], [hardcode_automatic], [0],
5712: [Set to "yes" if building a shared library automatically hardcodes DIR
5713: into the library and all subsequent libraries and executables linked
5714: against it])
5715: _LT_TAGDECL([], [inherit_rpath], [0],
5716: [Set to yes if linker adds runtime paths of dependent libraries
5717: to runtime path list])
5718: _LT_TAGDECL([], [link_all_deplibs], [0],
5719: [Whether libtool must link a program against all its dependency libraries])
5720: _LT_TAGDECL([], [always_export_symbols], [0],
5721: [Set to "yes" if exported symbols are required])
5722: _LT_TAGDECL([], [export_symbols_cmds], [2],
5723: [The commands to list exported symbols])
5724: _LT_TAGDECL([], [exclude_expsyms], [1],
5725: [Symbols that should not be listed in the preloaded symbols])
5726: _LT_TAGDECL([], [include_expsyms], [1],
5727: [Symbols that must always be exported])
5728: _LT_TAGDECL([], [prelink_cmds], [2],
5729: [Commands necessary for linking programs (against libraries) with templates])
5730: _LT_TAGDECL([], [postlink_cmds], [2],
5731: [Commands necessary for finishing linking programs])
5732: _LT_TAGDECL([], [file_list_spec], [1],
5733: [Specify filename containing input files])
5734: dnl FIXME: Not yet implemented
5735: dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5736: dnl [Compiler flag to generate thread safe objects])
5737: ])# _LT_LINKER_SHLIBS
5738:
5739:
5740: # _LT_LANG_C_CONFIG([TAG])
5741: # ------------------------
5742: # Ensure that the configuration variables for a C compiler are suitably
5743: # defined. These variables are subsequently used by _LT_CONFIG to write
5744: # the compiler configuration to `libtool'.
5745: m4_defun([_LT_LANG_C_CONFIG],
5746: [m4_require([_LT_DECL_EGREP])dnl
5747: lt_save_CC="$CC"
5748: AC_LANG_PUSH(C)
5749:
5750: # Source file extension for C test sources.
5751: ac_ext=c
5752:
5753: # Object file extension for compiled C test sources.
5754: objext=o
5755: _LT_TAGVAR(objext, $1)=$objext
5756:
5757: # Code to be used in simple compile tests
5758: lt_simple_compile_test_code="int some_variable = 0;"
5759:
5760: # Code to be used in simple link tests
5761: lt_simple_link_test_code='int main(){return(0);}'
5762:
5763: _LT_TAG_COMPILER
5764: # Save the default compiler, since it gets overwritten when the other
5765: # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5766: compiler_DEFAULT=$CC
5767:
5768: # save warnings/boilerplate of simple test code
5769: _LT_COMPILER_BOILERPLATE
5770: _LT_LINKER_BOILERPLATE
5771:
5772: ## CAVEAT EMPTOR:
5773: ## There is no encapsulation within the following macros, do not change
5774: ## the running order or otherwise move them around unless you know exactly
5775: ## what you are doing...
5776: if test -n "$compiler"; then
5777: _LT_COMPILER_NO_RTTI($1)
5778: _LT_COMPILER_PIC($1)
5779: _LT_COMPILER_C_O($1)
5780: _LT_COMPILER_FILE_LOCKS($1)
5781: _LT_LINKER_SHLIBS($1)
5782: _LT_SYS_DYNAMIC_LINKER($1)
5783: _LT_LINKER_HARDCODE_LIBPATH($1)
5784: LT_SYS_DLOPEN_SELF
5785: _LT_CMD_STRIPLIB
5786:
5787: # Report which library types will actually be built
5788: AC_MSG_CHECKING([if libtool supports shared libraries])
5789: AC_MSG_RESULT([$can_build_shared])
5790:
5791: AC_MSG_CHECKING([whether to build shared libraries])
5792: test "$can_build_shared" = "no" && enable_shared=no
5793:
5794: # On AIX, shared libraries and static libraries use the same namespace, and
5795: # are all built from PIC.
5796: case $host_os in
5797: aix3*)
5798: test "$enable_shared" = yes && enable_static=no
5799: if test -n "$RANLIB"; then
5800: archive_cmds="$archive_cmds~\$RANLIB \$lib"
5801: postinstall_cmds='$RANLIB $lib'
5802: fi
5803: ;;
5804:
5805: aix[[4-9]]*)
5806: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5807: test "$enable_shared" = yes && enable_static=no
5808: fi
5809: ;;
5810: esac
5811: AC_MSG_RESULT([$enable_shared])
5812:
5813: AC_MSG_CHECKING([whether to build static libraries])
5814: # Make sure either enable_shared or enable_static is yes.
5815: test "$enable_shared" = yes || enable_static=yes
5816: AC_MSG_RESULT([$enable_static])
5817:
5818: _LT_CONFIG($1)
5819: fi
5820: AC_LANG_POP
5821: CC="$lt_save_CC"
5822: ])# _LT_LANG_C_CONFIG
5823:
5824:
5825: # _LT_LANG_CXX_CONFIG([TAG])
5826: # --------------------------
5827: # Ensure that the configuration variables for a C++ compiler are suitably
5828: # defined. These variables are subsequently used by _LT_CONFIG to write
5829: # the compiler configuration to `libtool'.
5830: m4_defun([_LT_LANG_CXX_CONFIG],
5831: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5832: m4_require([_LT_DECL_EGREP])dnl
5833: m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5834: if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5835: ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5836: (test "X$CXX" != "Xg++"))) ; then
5837: AC_PROG_CXXCPP
5838: else
5839: _lt_caught_CXX_error=yes
5840: fi
5841:
5842: AC_LANG_PUSH(C++)
5843: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5844: _LT_TAGVAR(allow_undefined_flag, $1)=
5845: _LT_TAGVAR(always_export_symbols, $1)=no
5846: _LT_TAGVAR(archive_expsym_cmds, $1)=
5847: _LT_TAGVAR(compiler_needs_object, $1)=no
5848: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5849: _LT_TAGVAR(hardcode_direct, $1)=no
5850: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5851: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5852: _LT_TAGVAR(hardcode_libdir_separator, $1)=
5853: _LT_TAGVAR(hardcode_minus_L, $1)=no
5854: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5855: _LT_TAGVAR(hardcode_automatic, $1)=no
5856: _LT_TAGVAR(inherit_rpath, $1)=no
5857: _LT_TAGVAR(module_cmds, $1)=
5858: _LT_TAGVAR(module_expsym_cmds, $1)=
5859: _LT_TAGVAR(link_all_deplibs, $1)=unknown
5860: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5861: _LT_TAGVAR(reload_flag, $1)=$reload_flag
5862: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5863: _LT_TAGVAR(no_undefined_flag, $1)=
5864: _LT_TAGVAR(whole_archive_flag_spec, $1)=
5865: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5866:
5867: # Source file extension for C++ test sources.
5868: ac_ext=cpp
5869:
5870: # Object file extension for compiled C++ test sources.
5871: objext=o
5872: _LT_TAGVAR(objext, $1)=$objext
5873:
5874: # No sense in running all these tests if we already determined that
5875: # the CXX compiler isn't working. Some variables (like enable_shared)
5876: # are currently assumed to apply to all compilers on this platform,
5877: # and will be corrupted by setting them based on a non-working compiler.
5878: if test "$_lt_caught_CXX_error" != yes; then
5879: # Code to be used in simple compile tests
5880: lt_simple_compile_test_code="int some_variable = 0;"
5881:
5882: # Code to be used in simple link tests
5883: lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5884:
5885: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5886: _LT_TAG_COMPILER
5887:
5888: # save warnings/boilerplate of simple test code
5889: _LT_COMPILER_BOILERPLATE
5890: _LT_LINKER_BOILERPLATE
5891:
5892: # Allow CC to be a program name with arguments.
5893: lt_save_CC=$CC
5894: lt_save_CFLAGS=$CFLAGS
5895: lt_save_LD=$LD
5896: lt_save_GCC=$GCC
5897: GCC=$GXX
5898: lt_save_with_gnu_ld=$with_gnu_ld
5899: lt_save_path_LD=$lt_cv_path_LD
5900: if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5901: lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5902: else
5903: $as_unset lt_cv_prog_gnu_ld
5904: fi
5905: if test -n "${lt_cv_path_LDCXX+set}"; then
5906: lt_cv_path_LD=$lt_cv_path_LDCXX
5907: else
5908: $as_unset lt_cv_path_LD
5909: fi
5910: test -z "${LDCXX+set}" || LD=$LDCXX
5911: CC=${CXX-"c++"}
5912: CFLAGS=$CXXFLAGS
5913: compiler=$CC
5914: _LT_TAGVAR(compiler, $1)=$CC
5915: _LT_CC_BASENAME([$compiler])
5916:
5917: if test -n "$compiler"; then
5918: # We don't want -fno-exception when compiling C++ code, so set the
5919: # no_builtin_flag separately
5920: if test "$GXX" = yes; then
5921: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5922: else
5923: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5924: fi
5925:
5926: if test "$GXX" = yes; then
5927: # Set up default GNU C++ configuration
5928:
5929: LT_PATH_LD
5930:
5931: # Check if GNU C++ uses GNU ld as the underlying linker, since the
5932: # archiving commands below assume that GNU ld is being used.
5933: if test "$with_gnu_ld" = yes; then
5934: _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5935: _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'
5936:
5937: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5938: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5939:
5940: # If archive_cmds runs LD, not CC, wlarc should be empty
5941: # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5942: # investigate it a little bit more. (MM)
5943: wlarc='${wl}'
5944:
5945: # ancient GNU ld didn't support --whole-archive et. al.
5946: if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5947: $GREP 'no-whole-archive' > /dev/null; then
5948: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5949: else
5950: _LT_TAGVAR(whole_archive_flag_spec, $1)=
5951: fi
5952: else
5953: with_gnu_ld=no
5954: wlarc=
5955:
5956: # A generic and very simple default shared library creation
5957: # command for GNU C++ for the case where it uses the native
5958: # linker, instead of GNU ld. If possible, this setting should
5959: # overridden to take advantage of the native linker features on
5960: # the platform it is being used on.
5961: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5962: fi
5963:
5964: # Commands to make compiler produce verbose output that lists
5965: # what "hidden" libraries, object files and flags are used when
5966: # linking a shared library.
5967: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5968:
5969: else
5970: GXX=no
5971: with_gnu_ld=no
5972: wlarc=
5973: fi
5974:
5975: # PORTME: fill in a description of your system's C++ link characteristics
5976: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5977: _LT_TAGVAR(ld_shlibs, $1)=yes
5978: case $host_os in
5979: aix3*)
5980: # FIXME: insert proper C++ library support
5981: _LT_TAGVAR(ld_shlibs, $1)=no
5982: ;;
5983: aix[[4-9]]*)
5984: if test "$host_cpu" = ia64; then
5985: # On IA64, the linker does run time linking by default, so we don't
5986: # have to do anything special.
5987: aix_use_runtimelinking=no
5988: exp_sym_flag='-Bexport'
5989: no_entry_flag=""
5990: else
5991: aix_use_runtimelinking=no
5992:
5993: # Test if we are trying to use run time linking or normal
5994: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5995: # need to do runtime linking.
5996: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5997: for ld_flag in $LDFLAGS; do
5998: case $ld_flag in
5999: *-brtl*)
6000: aix_use_runtimelinking=yes
6001: break
6002: ;;
6003: esac
6004: done
6005: ;;
6006: esac
6007:
6008: exp_sym_flag='-bexport'
6009: no_entry_flag='-bnoentry'
6010: fi
6011:
6012: # When large executables or shared objects are built, AIX ld can
6013: # have problems creating the table of contents. If linking a library
6014: # or program results in "error TOC overflow" add -mminimal-toc to
6015: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6016: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6017:
6018: _LT_TAGVAR(archive_cmds, $1)=''
6019: _LT_TAGVAR(hardcode_direct, $1)=yes
6020: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6021: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6022: _LT_TAGVAR(link_all_deplibs, $1)=yes
6023: _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
6024:
6025: if test "$GXX" = yes; then
6026: case $host_os in aix4.[[012]]|aix4.[[012]].*)
6027: # We only want to do this on AIX 4.2 and lower, the check
6028: # below for broken collect2 doesn't work under 4.3+
6029: collect2name=`${CC} -print-prog-name=collect2`
6030: if test -f "$collect2name" &&
6031: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6032: then
6033: # We have reworked collect2
6034: :
6035: else
6036: # We have old collect2
6037: _LT_TAGVAR(hardcode_direct, $1)=unsupported
6038: # It fails to find uninstalled libraries when the uninstalled
6039: # path is not listed in the libpath. Setting hardcode_minus_L
6040: # to unsupported forces relinking
6041: _LT_TAGVAR(hardcode_minus_L, $1)=yes
6042: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6043: _LT_TAGVAR(hardcode_libdir_separator, $1)=
6044: fi
6045: esac
6046: shared_flag='-shared'
6047: if test "$aix_use_runtimelinking" = yes; then
6048: shared_flag="$shared_flag "'${wl}-G'
6049: fi
6050: else
6051: # not using gcc
6052: if test "$host_cpu" = ia64; then
6053: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6054: # chokes on -Wl,-G. The following line is correct:
6055: shared_flag='-G'
6056: else
6057: if test "$aix_use_runtimelinking" = yes; then
6058: shared_flag='${wl}-G'
6059: else
6060: shared_flag='${wl}-bM:SRE'
6061: fi
6062: fi
6063: fi
6064:
6065: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
6066: # It seems that -bexpall does not export symbols beginning with
6067: # underscore (_), so it is better to generate a list of symbols to
6068: # export.
6069: _LT_TAGVAR(always_export_symbols, $1)=yes
6070: if test "$aix_use_runtimelinking" = yes; then
6071: # Warning - without using the other runtime loading flags (-brtl),
6072: # -berok will link without error, but may produce a broken library.
6073: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
6074: # Determine the default libpath from the value encoded in an empty
6075: # executable.
6076: _LT_SYS_MODULE_PATH_AIX([$1])
6077: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6078:
6079: _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 $shared_flag"
6080: else
6081: if test "$host_cpu" = ia64; then
6082: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6083: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6084: _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"
6085: else
6086: # Determine the default libpath from the value encoded in an
6087: # empty executable.
6088: _LT_SYS_MODULE_PATH_AIX([$1])
6089: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6090: # Warning - without using the other run time loading flags,
6091: # -berok will link without error, but may produce a broken library.
6092: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6093: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6094: if test "$with_gnu_ld" = yes; then
6095: # We only use this code for GNU lds that support --whole-archive.
6096: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6097: else
6098: # Exported symbols can be pulled into shared objects from archives
6099: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6100: fi
6101: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6102: # This is similar to how AIX traditionally builds its shared
6103: # libraries.
6104: _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'
6105: fi
6106: fi
6107: ;;
6108:
6109: beos*)
6110: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6111: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6112: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6113: # support --undefined. This deserves some investigation. FIXME
6114: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6115: else
6116: _LT_TAGVAR(ld_shlibs, $1)=no
6117: fi
6118: ;;
6119:
6120: chorus*)
6121: case $cc_basename in
6122: *)
6123: # FIXME: insert proper C++ library support
6124: _LT_TAGVAR(ld_shlibs, $1)=no
6125: ;;
6126: esac
6127: ;;
6128:
6129: cygwin* | mingw* | pw32* | cegcc*)
6130: case $GXX,$cc_basename in
6131: ,cl* | no,cl*)
6132: # Native MSVC
6133: # hardcode_libdir_flag_spec is actually meaningless, as there is
6134: # no search path for DLLs.
6135: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6136: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6137: _LT_TAGVAR(always_export_symbols, $1)=yes
6138: _LT_TAGVAR(file_list_spec, $1)='@'
6139: # Tell ltmain to make .lib files, not .a files.
6140: libext=lib
6141: # Tell ltmain to make .dll files, not .so files.
6142: shrext_cmds=".dll"
6143: # FIXME: Setting linknames here is a bad hack.
6144: _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
6145: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6146: $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
6147: else
6148: $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
6149: fi~
6150: $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6151: linknames='
6152: # The linker will not automatically build a static lib if we build a DLL.
6153: # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6154: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6155: # Don't use ranlib
6156: _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6157: _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6158: lt_tool_outputfile="@TOOL_OUTPUT@"~
6159: case $lt_outputfile in
6160: *.exe|*.EXE) ;;
6161: *)
6162: lt_outputfile="$lt_outputfile.exe"
6163: lt_tool_outputfile="$lt_tool_outputfile.exe"
6164: ;;
6165: esac~
6166: func_to_tool_file "$lt_outputfile"~
6167: if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
6168: $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6169: $RM "$lt_outputfile.manifest";
6170: fi'
6171: ;;
6172: *)
6173: # g++
6174: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6175: # as there is no search path for DLLs.
6176: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6177: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
6178: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6179: _LT_TAGVAR(always_export_symbols, $1)=no
6180: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6181:
6182: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6183: _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'
6184: # If the export-symbols file already is a .def file (1st line
6185: # is EXPORTS), use it as is; otherwise, prepend...
6186: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6187: cp $export_symbols $output_objdir/$soname.def;
6188: else
6189: echo EXPORTS > $output_objdir/$soname.def;
6190: cat $export_symbols >> $output_objdir/$soname.def;
6191: fi~
6192: $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'
6193: else
6194: _LT_TAGVAR(ld_shlibs, $1)=no
6195: fi
6196: ;;
6197: esac
6198: ;;
6199: darwin* | rhapsody*)
6200: _LT_DARWIN_LINKER_FEATURES($1)
6201: ;;
6202:
6203: dgux*)
6204: case $cc_basename in
6205: ec++*)
6206: # FIXME: insert proper C++ library support
6207: _LT_TAGVAR(ld_shlibs, $1)=no
6208: ;;
6209: ghcx*)
6210: # Green Hills C++ Compiler
6211: # FIXME: insert proper C++ library support
6212: _LT_TAGVAR(ld_shlibs, $1)=no
6213: ;;
6214: *)
6215: # FIXME: insert proper C++ library support
6216: _LT_TAGVAR(ld_shlibs, $1)=no
6217: ;;
6218: esac
6219: ;;
6220:
6221: freebsd2.*)
6222: # C++ shared libraries reported to be fairly broken before
6223: # switch to ELF
6224: _LT_TAGVAR(ld_shlibs, $1)=no
6225: ;;
6226:
6227: freebsd-elf*)
6228: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6229: ;;
6230:
6231: freebsd* | dragonfly*)
6232: # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6233: # conventions
6234: _LT_TAGVAR(ld_shlibs, $1)=yes
6235: ;;
6236:
6237: haiku*)
6238: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6239: _LT_TAGVAR(link_all_deplibs, $1)=yes
6240: ;;
6241:
6242: hpux9*)
6243: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6244: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6245: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6246: _LT_TAGVAR(hardcode_direct, $1)=yes
6247: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6248: # but as the default
6249: # location of the library.
6250:
6251: case $cc_basename in
6252: CC*)
6253: # FIXME: insert proper C++ library support
6254: _LT_TAGVAR(ld_shlibs, $1)=no
6255: ;;
6256: aCC*)
6257: _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 $lib'
6258: # Commands to make compiler produce verbose output that lists
6259: # what "hidden" libraries, object files and flags are used when
6260: # linking a shared library.
6261: #
6262: # There doesn't appear to be a way to prevent this compiler from
6263: # explicitly linking system object files so we need to strip them
6264: # from the output so that they don't get included in the library
6265: # dependencies.
6266: output_verbose_link_cmd='templist=`($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"'
6267: ;;
6268: *)
6269: if test "$GXX" = yes; then
6270: _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'
6271: else
6272: # FIXME: insert proper C++ library support
6273: _LT_TAGVAR(ld_shlibs, $1)=no
6274: fi
6275: ;;
6276: esac
6277: ;;
6278:
6279: hpux10*|hpux11*)
6280: if test $with_gnu_ld = no; then
6281: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6282: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6283:
6284: case $host_cpu in
6285: hppa*64*|ia64*)
6286: ;;
6287: *)
6288: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6289: ;;
6290: esac
6291: fi
6292: case $host_cpu in
6293: hppa*64*|ia64*)
6294: _LT_TAGVAR(hardcode_direct, $1)=no
6295: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6296: ;;
6297: *)
6298: _LT_TAGVAR(hardcode_direct, $1)=yes
6299: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6300: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6301: # but as the default
6302: # location of the library.
6303: ;;
6304: esac
6305:
6306: case $cc_basename in
6307: CC*)
6308: # FIXME: insert proper C++ library support
6309: _LT_TAGVAR(ld_shlibs, $1)=no
6310: ;;
6311: aCC*)
6312: case $host_cpu in
6313: hppa*64*)
6314: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6315: ;;
6316: ia64*)
6317: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6318: ;;
6319: *)
6320: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6321: ;;
6322: esac
6323: # Commands to make compiler produce verbose output that lists
6324: # what "hidden" libraries, object files and flags are used when
6325: # linking a shared library.
6326: #
6327: # There doesn't appear to be a way to prevent this compiler from
6328: # explicitly linking system object files so we need to strip them
6329: # from the output so that they don't get included in the library
6330: # dependencies.
6331: output_verbose_link_cmd='templist=`($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"'
6332: ;;
6333: *)
6334: if test "$GXX" = yes; then
6335: if test $with_gnu_ld = no; then
6336: case $host_cpu in
6337: hppa*64*)
6338: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6339: ;;
6340: ia64*)
6341: _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'
6342: ;;
6343: *)
6344: _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'
6345: ;;
6346: esac
6347: fi
6348: else
6349: # FIXME: insert proper C++ library support
6350: _LT_TAGVAR(ld_shlibs, $1)=no
6351: fi
6352: ;;
6353: esac
6354: ;;
6355:
6356: interix[[3-9]]*)
6357: _LT_TAGVAR(hardcode_direct, $1)=no
6358: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6359: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6360: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6361: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6362: # Instead, shared libraries are loaded at an image base (0x10000000 by
6363: # default) and relocated if they conflict, which is a slow very memory
6364: # consuming and fragmenting process. To avoid this, we pick a random,
6365: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6366: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
6367: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6368: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6369: ;;
6370: irix5* | irix6*)
6371: case $cc_basename in
6372: CC*)
6373: # SGI C++
6374: _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'
6375:
6376: # Archives containing C++ object files must be created using
6377: # "CC -ar", where "CC" is the IRIX C++ compiler. This is
6378: # necessary to make sure instantiated templates are included
6379: # in the archive.
6380: _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6381: ;;
6382: *)
6383: if test "$GXX" = yes; then
6384: if test "$with_gnu_ld" = no; then
6385: _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'
6386: else
6387: _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'
6388: fi
6389: fi
6390: _LT_TAGVAR(link_all_deplibs, $1)=yes
6391: ;;
6392: esac
6393: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6394: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6395: _LT_TAGVAR(inherit_rpath, $1)=yes
6396: ;;
6397:
6398: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
6399: case $cc_basename in
6400: KCC*)
6401: # Kuck and Associates, Inc. (KAI) C++ Compiler
6402:
6403: # KCC will only create a shared library if the output file
6404: # ends with ".so" (or ".sl" for HP-UX), so rename the library
6405: # to its proper name (with version) after linking.
6406: _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'
6407: _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 $lib'
6408: # Commands to make compiler produce verbose output that lists
6409: # what "hidden" libraries, object files and flags are used when
6410: # linking a shared library.
6411: #
6412: # There doesn't appear to be a way to prevent this compiler from
6413: # explicitly linking system object files so we need to strip them
6414: # from the output so that they don't get included in the library
6415: # dependencies.
6416: output_verbose_link_cmd='templist=`$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"'
6417:
6418: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6419: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6420:
6421: # Archives containing C++ object files must be created using
6422: # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6423: _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6424: ;;
6425: icpc* | ecpc* )
6426: # Intel C++
6427: with_gnu_ld=yes
6428: # version 8.0 and above of icpc choke on multiply defined symbols
6429: # if we add $predep_objects and $postdep_objects, however 7.1 and
6430: # earlier do not add the objects themselves.
6431: case `$CC -V 2>&1` in
6432: *"Version 7."*)
6433: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6434: _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'
6435: ;;
6436: *) # Version 8.0 or newer
6437: tmp_idyn=
6438: case $host_cpu in
6439: ia64*) tmp_idyn=' -i_dynamic';;
6440: esac
6441: _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6442: _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'
6443: ;;
6444: esac
6445: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6446: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6447: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6448: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6449: ;;
6450: pgCC* | pgcpp*)
6451: # Portland Group C++ compiler
6452: case `$CC -V` in
6453: *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6454: _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6455: rm -rf $tpldir~
6456: $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6457: compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6458: _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6459: rm -rf $tpldir~
6460: $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6461: $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6462: $RANLIB $oldlib'
6463: _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6464: rm -rf $tpldir~
6465: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6466: $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6467: _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6468: rm -rf $tpldir~
6469: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6470: $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'
6471: ;;
6472: *) # Version 6 and above use weak symbols
6473: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6474: _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'
6475: ;;
6476: esac
6477:
6478: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6479: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6480: _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'
6481: ;;
6482: cxx*)
6483: # Compaq C++
6484: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6485: _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'
6486:
6487: runpath_var=LD_RUN_PATH
6488: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6489: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6490:
6491: # Commands to make compiler produce verbose output that lists
6492: # what "hidden" libraries, object files and flags are used when
6493: # linking a shared library.
6494: #
6495: # There doesn't appear to be a way to prevent this compiler from
6496: # explicitly linking system object files so we need to strip them
6497: # from the output so that they don't get included in the library
6498: # dependencies.
6499: output_verbose_link_cmd='templist=`$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'
6500: ;;
6501: xl* | mpixl* | bgxl*)
6502: # IBM XL 8.0 on PPC, with GNU ld
6503: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6504: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6505: _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6506: if test "x$supports_anon_versioning" = xyes; then
6507: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6508: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6509: echo "local: *; };" >> $output_objdir/$libname.ver~
6510: $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6511: fi
6512: ;;
6513: *)
6514: case `$CC -V 2>&1 | sed 5q` in
6515: *Sun\ C*)
6516: # Sun C++ 5.9
6517: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6518: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6519: _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'
6520: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6521: _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'
6522: _LT_TAGVAR(compiler_needs_object, $1)=yes
6523:
6524: # Not sure whether something based on
6525: # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6526: # would be better.
6527: output_verbose_link_cmd='func_echo_all'
6528:
6529: # Archives containing C++ object files must be created using
6530: # "CC -xar", where "CC" is the Sun C++ compiler. This is
6531: # necessary to make sure instantiated templates are included
6532: # in the archive.
6533: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6534: ;;
6535: esac
6536: ;;
6537: esac
6538: ;;
6539:
6540: lynxos*)
6541: # FIXME: insert proper C++ library support
6542: _LT_TAGVAR(ld_shlibs, $1)=no
6543: ;;
6544:
6545: m88k*)
6546: # FIXME: insert proper C++ library support
6547: _LT_TAGVAR(ld_shlibs, $1)=no
6548: ;;
6549:
6550: mvs*)
6551: case $cc_basename in
6552: cxx*)
6553: # FIXME: insert proper C++ library support
6554: _LT_TAGVAR(ld_shlibs, $1)=no
6555: ;;
6556: *)
6557: # FIXME: insert proper C++ library support
6558: _LT_TAGVAR(ld_shlibs, $1)=no
6559: ;;
6560: esac
6561: ;;
6562:
6563: netbsd*)
6564: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6565: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6566: wlarc=
6567: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6568: _LT_TAGVAR(hardcode_direct, $1)=yes
6569: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6570: fi
6571: # Workaround some broken pre-1.5 toolchains
6572: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6573: ;;
6574:
6575: *nto* | *qnx*)
6576: _LT_TAGVAR(ld_shlibs, $1)=yes
6577: ;;
6578:
6579: openbsd2*)
6580: # C++ shared libraries are fairly broken
6581: _LT_TAGVAR(ld_shlibs, $1)=no
6582: ;;
6583:
6584: openbsd*)
6585: if test -f /usr/libexec/ld.so; then
6586: _LT_TAGVAR(hardcode_direct, $1)=yes
6587: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6588: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6589: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6590: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6591: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6592: _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'
6593: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6594: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6595: fi
6596: output_verbose_link_cmd=func_echo_all
6597: else
6598: _LT_TAGVAR(ld_shlibs, $1)=no
6599: fi
6600: ;;
6601:
6602: osf3* | osf4* | osf5*)
6603: case $cc_basename in
6604: KCC*)
6605: # Kuck and Associates, Inc. (KAI) C++ Compiler
6606:
6607: # KCC will only create a shared library if the output file
6608: # ends with ".so" (or ".sl" for HP-UX), so rename the library
6609: # to its proper name (with version) after linking.
6610: _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'
6611:
6612: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6613: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6614:
6615: # Archives containing C++ object files must be created using
6616: # the KAI C++ compiler.
6617: case $host in
6618: osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6619: *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6620: esac
6621: ;;
6622: RCC*)
6623: # Rational C++ 2.4.1
6624: # FIXME: insert proper C++ library support
6625: _LT_TAGVAR(ld_shlibs, $1)=no
6626: ;;
6627: cxx*)
6628: case $host in
6629: osf3*)
6630: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6631: _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'
6632: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6633: ;;
6634: *)
6635: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6636: _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'
6637: _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6638: echo "-hidden">> $lib.exp~
6639: $CC -shared$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~
6640: $RM $lib.exp'
6641: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6642: ;;
6643: esac
6644:
6645: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6646:
6647: # Commands to make compiler produce verbose output that lists
6648: # what "hidden" libraries, object files and flags are used when
6649: # linking a shared library.
6650: #
6651: # There doesn't appear to be a way to prevent this compiler from
6652: # explicitly linking system object files so we need to strip them
6653: # from the output so that they don't get included in the library
6654: # dependencies.
6655: output_verbose_link_cmd='templist=`$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"'
6656: ;;
6657: *)
6658: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6659: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6660: case $host in
6661: osf3*)
6662: _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'
6663: ;;
6664: *)
6665: _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'
6666: ;;
6667: esac
6668:
6669: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6670: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6671:
6672: # Commands to make compiler produce verbose output that lists
6673: # what "hidden" libraries, object files and flags are used when
6674: # linking a shared library.
6675: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6676:
6677: else
6678: # FIXME: insert proper C++ library support
6679: _LT_TAGVAR(ld_shlibs, $1)=no
6680: fi
6681: ;;
6682: esac
6683: ;;
6684:
6685: psos*)
6686: # FIXME: insert proper C++ library support
6687: _LT_TAGVAR(ld_shlibs, $1)=no
6688: ;;
6689:
6690: sunos4*)
6691: case $cc_basename in
6692: CC*)
6693: # Sun C++ 4.x
6694: # FIXME: insert proper C++ library support
6695: _LT_TAGVAR(ld_shlibs, $1)=no
6696: ;;
6697: lcc*)
6698: # Lucid
6699: # FIXME: insert proper C++ library support
6700: _LT_TAGVAR(ld_shlibs, $1)=no
6701: ;;
6702: *)
6703: # FIXME: insert proper C++ library support
6704: _LT_TAGVAR(ld_shlibs, $1)=no
6705: ;;
6706: esac
6707: ;;
6708:
6709: solaris*)
6710: case $cc_basename in
6711: CC* | sunCC*)
6712: # Sun C++ 4.2, 5.x and Centerline C++
6713: _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6714: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6715: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6716: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6717: $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6718:
6719: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6720: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6721: case $host_os in
6722: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6723: *)
6724: # The compiler driver will combine and reorder linker options,
6725: # but understands `-z linker_flag'.
6726: # Supported since Solaris 2.6 (maybe 2.5.1?)
6727: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6728: ;;
6729: esac
6730: _LT_TAGVAR(link_all_deplibs, $1)=yes
6731:
6732: output_verbose_link_cmd='func_echo_all'
6733:
6734: # Archives containing C++ object files must be created using
6735: # "CC -xar", where "CC" is the Sun C++ compiler. This is
6736: # necessary to make sure instantiated templates are included
6737: # in the archive.
6738: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6739: ;;
6740: gcx*)
6741: # Green Hills C++ Compiler
6742: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6743:
6744: # The C++ compiler must be used to create the archive.
6745: _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6746: ;;
6747: *)
6748: # GNU C++ compiler with Solaris linker
6749: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6750: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6751: if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6752: _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'
6753: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6754: $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6755:
6756: # Commands to make compiler produce verbose output that lists
6757: # what "hidden" libraries, object files and flags are used when
6758: # linking a shared library.
6759: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6760: else
6761: # g++ 2.7 appears to require `-G' NOT `-shared' on this
6762: # platform.
6763: _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6764: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6765: $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6766:
6767: # Commands to make compiler produce verbose output that lists
6768: # what "hidden" libraries, object files and flags are used when
6769: # linking a shared library.
6770: output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6771: fi
6772:
6773: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6774: case $host_os in
6775: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6776: *)
6777: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6778: ;;
6779: esac
6780: fi
6781: ;;
6782: esac
6783: ;;
6784:
6785: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6786: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6787: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6788: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6789: runpath_var='LD_RUN_PATH'
6790:
6791: case $cc_basename in
6792: CC*)
6793: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6794: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6795: ;;
6796: *)
6797: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6798: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6799: ;;
6800: esac
6801: ;;
6802:
6803: sysv5* | sco3.2v5* | sco5v6*)
6804: # Note: We can NOT use -z defs as we might desire, because we do not
6805: # link with -lc, and that would cause any symbols used from libc to
6806: # always be unresolved, which means just about no library would
6807: # ever link correctly. If we're not using GNU ld we use -z text
6808: # though, which does catch some bad symbols but isn't as heavy-handed
6809: # as -z defs.
6810: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6811: _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6812: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6813: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6814: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6815: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6816: _LT_TAGVAR(link_all_deplibs, $1)=yes
6817: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6818: runpath_var='LD_RUN_PATH'
6819:
6820: case $cc_basename in
6821: CC*)
6822: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6823: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6824: _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6825: '"$_LT_TAGVAR(old_archive_cmds, $1)"
6826: _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6827: '"$_LT_TAGVAR(reload_cmds, $1)"
6828: ;;
6829: *)
6830: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6831: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6832: ;;
6833: esac
6834: ;;
6835:
6836: tandem*)
6837: case $cc_basename in
6838: NCC*)
6839: # NonStop-UX NCC 3.20
6840: # FIXME: insert proper C++ library support
6841: _LT_TAGVAR(ld_shlibs, $1)=no
6842: ;;
6843: *)
6844: # FIXME: insert proper C++ library support
6845: _LT_TAGVAR(ld_shlibs, $1)=no
6846: ;;
6847: esac
6848: ;;
6849:
6850: vxworks*)
6851: # FIXME: insert proper C++ library support
6852: _LT_TAGVAR(ld_shlibs, $1)=no
6853: ;;
6854:
6855: *)
6856: # FIXME: insert proper C++ library support
6857: _LT_TAGVAR(ld_shlibs, $1)=no
6858: ;;
6859: esac
6860:
6861: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6862: test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6863:
6864: _LT_TAGVAR(GCC, $1)="$GXX"
6865: _LT_TAGVAR(LD, $1)="$LD"
6866:
6867: ## CAVEAT EMPTOR:
6868: ## There is no encapsulation within the following macros, do not change
6869: ## the running order or otherwise move them around unless you know exactly
6870: ## what you are doing...
6871: _LT_SYS_HIDDEN_LIBDEPS($1)
6872: _LT_COMPILER_PIC($1)
6873: _LT_COMPILER_C_O($1)
6874: _LT_COMPILER_FILE_LOCKS($1)
6875: _LT_LINKER_SHLIBS($1)
6876: _LT_SYS_DYNAMIC_LINKER($1)
6877: _LT_LINKER_HARDCODE_LIBPATH($1)
6878:
6879: _LT_CONFIG($1)
6880: fi # test -n "$compiler"
6881:
6882: CC=$lt_save_CC
6883: CFLAGS=$lt_save_CFLAGS
6884: LDCXX=$LD
6885: LD=$lt_save_LD
6886: GCC=$lt_save_GCC
6887: with_gnu_ld=$lt_save_with_gnu_ld
6888: lt_cv_path_LDCXX=$lt_cv_path_LD
6889: lt_cv_path_LD=$lt_save_path_LD
6890: lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6891: lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6892: fi # test "$_lt_caught_CXX_error" != yes
6893:
6894: AC_LANG_POP
6895: ])# _LT_LANG_CXX_CONFIG
6896:
6897:
6898: # _LT_FUNC_STRIPNAME_CNF
6899: # ----------------------
6900: # func_stripname_cnf prefix suffix name
6901: # strip PREFIX and SUFFIX off of NAME.
6902: # PREFIX and SUFFIX must not contain globbing or regex special
6903: # characters, hashes, percent signs, but SUFFIX may contain a leading
6904: # dot (in which case that matches only a dot).
6905: #
6906: # This function is identical to the (non-XSI) version of func_stripname,
6907: # except this one can be used by m4 code that may be executed by configure,
6908: # rather than the libtool script.
6909: m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6910: AC_REQUIRE([_LT_DECL_SED])
6911: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6912: func_stripname_cnf ()
6913: {
6914: case ${2} in
6915: .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6916: *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6917: esac
6918: } # func_stripname_cnf
6919: ])# _LT_FUNC_STRIPNAME_CNF
6920:
6921: # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6922: # ---------------------------------
6923: # Figure out "hidden" library dependencies from verbose
6924: # compiler output when linking a shared library.
6925: # Parse the compiler output and extract the necessary
6926: # objects, libraries and library flags.
6927: m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6928: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6929: AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6930: # Dependencies to place before and after the object being linked:
6931: _LT_TAGVAR(predep_objects, $1)=
6932: _LT_TAGVAR(postdep_objects, $1)=
6933: _LT_TAGVAR(predeps, $1)=
6934: _LT_TAGVAR(postdeps, $1)=
6935: _LT_TAGVAR(compiler_lib_search_path, $1)=
6936:
6937: dnl we can't use the lt_simple_compile_test_code here,
6938: dnl because it contains code intended for an executable,
6939: dnl not a library. It's possible we should let each
6940: dnl tag define a new lt_????_link_test_code variable,
6941: dnl but it's only used here...
6942: m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6943: int a;
6944: void foo (void) { a = 0; }
6945: _LT_EOF
6946: ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6947: class Foo
6948: {
6949: public:
6950: Foo (void) { a = 0; }
6951: private:
6952: int a;
6953: };
6954: _LT_EOF
6955: ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6956: subroutine foo
6957: implicit none
6958: integer*4 a
6959: a=0
6960: return
6961: end
6962: _LT_EOF
6963: ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6964: subroutine foo
6965: implicit none
6966: integer a
6967: a=0
6968: return
6969: end
6970: _LT_EOF
6971: ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6972: public class foo {
6973: private int a;
6974: public void bar (void) {
6975: a = 0;
6976: }
6977: };
6978: _LT_EOF
6979: ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
6980: package foo
6981: func foo() {
6982: }
6983: _LT_EOF
6984: ])
6985:
6986: _lt_libdeps_save_CFLAGS=$CFLAGS
6987: case "$CC $CFLAGS " in #(
6988: *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
6989: *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
6990: *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
6991: esac
6992:
6993: dnl Parse the compiler output and extract the necessary
6994: dnl objects, libraries and library flags.
6995: if AC_TRY_EVAL(ac_compile); then
6996: # Parse the compiler output and extract the necessary
6997: # objects, libraries and library flags.
6998:
6999: # Sentinel used to keep track of whether or not we are before
7000: # the conftest object file.
7001: pre_test_object_deps_done=no
7002:
7003: for p in `eval "$output_verbose_link_cmd"`; do
7004: case ${prev}${p} in
7005:
7006: -L* | -R* | -l*)
7007: # Some compilers place space between "-{L,R}" and the path.
7008: # Remove the space.
7009: if test $p = "-L" ||
7010: test $p = "-R"; then
7011: prev=$p
7012: continue
7013: fi
7014:
7015: # Expand the sysroot to ease extracting the directories later.
7016: if test -z "$prev"; then
7017: case $p in
7018: -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7019: -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7020: -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7021: esac
7022: fi
7023: case $p in
7024: =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7025: esac
7026: if test "$pre_test_object_deps_done" = no; then
7027: case ${prev} in
7028: -L | -R)
7029: # Internal compiler library paths should come after those
7030: # provided the user. The postdeps already come after the
7031: # user supplied libs so there is no need to process them.
7032: if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7033: _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
7034: else
7035: _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
7036: fi
7037: ;;
7038: # The "-l" case would never come before the object being
7039: # linked, so don't bother handling this case.
7040: esac
7041: else
7042: if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7043: _LT_TAGVAR(postdeps, $1)="${prev}${p}"
7044: else
7045: _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
7046: fi
7047: fi
7048: prev=
7049: ;;
7050:
7051: *.lto.$objext) ;; # Ignore GCC LTO objects
7052: *.$objext)
7053: # This assumes that the test object file only shows up
7054: # once in the compiler output.
7055: if test "$p" = "conftest.$objext"; then
7056: pre_test_object_deps_done=yes
7057: continue
7058: fi
7059:
7060: if test "$pre_test_object_deps_done" = no; then
7061: if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7062: _LT_TAGVAR(predep_objects, $1)="$p"
7063: else
7064: _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7065: fi
7066: else
7067: if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7068: _LT_TAGVAR(postdep_objects, $1)="$p"
7069: else
7070: _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7071: fi
7072: fi
7073: ;;
7074:
7075: *) ;; # Ignore the rest.
7076:
7077: esac
7078: done
7079:
7080: # Clean up.
7081: rm -f a.out a.exe
7082: else
7083: echo "libtool.m4: error: problem compiling $1 test program"
7084: fi
7085:
7086: $RM -f confest.$objext
7087: CFLAGS=$_lt_libdeps_save_CFLAGS
7088:
7089: # PORTME: override above test on systems where it is broken
7090: m4_if([$1], [CXX],
7091: [case $host_os in
7092: interix[[3-9]]*)
7093: # Interix 3.5 installs completely hosed .la files for C++, so rather than
7094: # hack all around it, let's just trust "g++" to DTRT.
7095: _LT_TAGVAR(predep_objects,$1)=
7096: _LT_TAGVAR(postdep_objects,$1)=
7097: _LT_TAGVAR(postdeps,$1)=
7098: ;;
7099:
7100: linux*)
7101: case `$CC -V 2>&1 | sed 5q` in
7102: *Sun\ C*)
7103: # Sun C++ 5.9
7104:
7105: # The more standards-conforming stlport4 library is
7106: # incompatible with the Cstd library. Avoid specifying
7107: # it if it's in CXXFLAGS. Ignore libCrun as
7108: # -library=stlport4 depends on it.
7109: case " $CXX $CXXFLAGS " in
7110: *" -library=stlport4 "*)
7111: solaris_use_stlport4=yes
7112: ;;
7113: esac
7114:
7115: if test "$solaris_use_stlport4" != yes; then
7116: _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7117: fi
7118: ;;
7119: esac
7120: ;;
7121:
7122: solaris*)
7123: case $cc_basename in
7124: CC* | sunCC*)
7125: # The more standards-conforming stlport4 library is
7126: # incompatible with the Cstd library. Avoid specifying
7127: # it if it's in CXXFLAGS. Ignore libCrun as
7128: # -library=stlport4 depends on it.
7129: case " $CXX $CXXFLAGS " in
7130: *" -library=stlport4 "*)
7131: solaris_use_stlport4=yes
7132: ;;
7133: esac
7134:
7135: # Adding this requires a known-good setup of shared libraries for
7136: # Sun compiler versions before 5.6, else PIC objects from an old
7137: # archive will be linked into the output, leading to subtle bugs.
7138: if test "$solaris_use_stlport4" != yes; then
7139: _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7140: fi
7141: ;;
7142: esac
7143: ;;
7144: esac
7145: ])
7146:
7147: case " $_LT_TAGVAR(postdeps, $1) " in
7148: *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7149: esac
7150: _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7151: if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7152: _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7153: fi
7154: _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7155: [The directories searched by this compiler when creating a shared library])
7156: _LT_TAGDECL([], [predep_objects], [1],
7157: [Dependencies to place before and after the objects being linked to
7158: create a shared library])
7159: _LT_TAGDECL([], [postdep_objects], [1])
7160: _LT_TAGDECL([], [predeps], [1])
7161: _LT_TAGDECL([], [postdeps], [1])
7162: _LT_TAGDECL([], [compiler_lib_search_path], [1],
7163: [The library search path used internally by the compiler when linking
7164: a shared library])
7165: ])# _LT_SYS_HIDDEN_LIBDEPS
7166:
7167:
7168: # _LT_LANG_F77_CONFIG([TAG])
7169: # --------------------------
7170: # Ensure that the configuration variables for a Fortran 77 compiler are
7171: # suitably defined. These variables are subsequently used by _LT_CONFIG
7172: # to write the compiler configuration to `libtool'.
7173: m4_defun([_LT_LANG_F77_CONFIG],
7174: [AC_LANG_PUSH(Fortran 77)
7175: if test -z "$F77" || test "X$F77" = "Xno"; then
7176: _lt_disable_F77=yes
7177: fi
7178:
7179: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7180: _LT_TAGVAR(allow_undefined_flag, $1)=
7181: _LT_TAGVAR(always_export_symbols, $1)=no
7182: _LT_TAGVAR(archive_expsym_cmds, $1)=
7183: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7184: _LT_TAGVAR(hardcode_direct, $1)=no
7185: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7186: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7187: _LT_TAGVAR(hardcode_libdir_separator, $1)=
7188: _LT_TAGVAR(hardcode_minus_L, $1)=no
7189: _LT_TAGVAR(hardcode_automatic, $1)=no
7190: _LT_TAGVAR(inherit_rpath, $1)=no
7191: _LT_TAGVAR(module_cmds, $1)=
7192: _LT_TAGVAR(module_expsym_cmds, $1)=
7193: _LT_TAGVAR(link_all_deplibs, $1)=unknown
7194: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7195: _LT_TAGVAR(reload_flag, $1)=$reload_flag
7196: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7197: _LT_TAGVAR(no_undefined_flag, $1)=
7198: _LT_TAGVAR(whole_archive_flag_spec, $1)=
7199: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7200:
7201: # Source file extension for f77 test sources.
7202: ac_ext=f
7203:
7204: # Object file extension for compiled f77 test sources.
7205: objext=o
7206: _LT_TAGVAR(objext, $1)=$objext
7207:
7208: # No sense in running all these tests if we already determined that
7209: # the F77 compiler isn't working. Some variables (like enable_shared)
7210: # are currently assumed to apply to all compilers on this platform,
7211: # and will be corrupted by setting them based on a non-working compiler.
7212: if test "$_lt_disable_F77" != yes; then
7213: # Code to be used in simple compile tests
7214: lt_simple_compile_test_code="\
7215: subroutine t
7216: return
7217: end
7218: "
7219:
7220: # Code to be used in simple link tests
7221: lt_simple_link_test_code="\
7222: program t
7223: end
7224: "
7225:
7226: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7227: _LT_TAG_COMPILER
7228:
7229: # save warnings/boilerplate of simple test code
7230: _LT_COMPILER_BOILERPLATE
7231: _LT_LINKER_BOILERPLATE
7232:
7233: # Allow CC to be a program name with arguments.
7234: lt_save_CC="$CC"
7235: lt_save_GCC=$GCC
7236: lt_save_CFLAGS=$CFLAGS
7237: CC=${F77-"f77"}
7238: CFLAGS=$FFLAGS
7239: compiler=$CC
7240: _LT_TAGVAR(compiler, $1)=$CC
7241: _LT_CC_BASENAME([$compiler])
7242: GCC=$G77
7243: if test -n "$compiler"; then
7244: AC_MSG_CHECKING([if libtool supports shared libraries])
7245: AC_MSG_RESULT([$can_build_shared])
7246:
7247: AC_MSG_CHECKING([whether to build shared libraries])
7248: test "$can_build_shared" = "no" && enable_shared=no
7249:
7250: # On AIX, shared libraries and static libraries use the same namespace, and
7251: # are all built from PIC.
7252: case $host_os in
7253: aix3*)
7254: test "$enable_shared" = yes && enable_static=no
7255: if test -n "$RANLIB"; then
7256: archive_cmds="$archive_cmds~\$RANLIB \$lib"
7257: postinstall_cmds='$RANLIB $lib'
7258: fi
7259: ;;
7260: aix[[4-9]]*)
7261: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7262: test "$enable_shared" = yes && enable_static=no
7263: fi
7264: ;;
7265: esac
7266: AC_MSG_RESULT([$enable_shared])
7267:
7268: AC_MSG_CHECKING([whether to build static libraries])
7269: # Make sure either enable_shared or enable_static is yes.
7270: test "$enable_shared" = yes || enable_static=yes
7271: AC_MSG_RESULT([$enable_static])
7272:
7273: _LT_TAGVAR(GCC, $1)="$G77"
7274: _LT_TAGVAR(LD, $1)="$LD"
7275:
7276: ## CAVEAT EMPTOR:
7277: ## There is no encapsulation within the following macros, do not change
7278: ## the running order or otherwise move them around unless you know exactly
7279: ## what you are doing...
7280: _LT_COMPILER_PIC($1)
7281: _LT_COMPILER_C_O($1)
7282: _LT_COMPILER_FILE_LOCKS($1)
7283: _LT_LINKER_SHLIBS($1)
7284: _LT_SYS_DYNAMIC_LINKER($1)
7285: _LT_LINKER_HARDCODE_LIBPATH($1)
7286:
7287: _LT_CONFIG($1)
7288: fi # test -n "$compiler"
7289:
7290: GCC=$lt_save_GCC
7291: CC="$lt_save_CC"
7292: CFLAGS="$lt_save_CFLAGS"
7293: fi # test "$_lt_disable_F77" != yes
7294:
7295: AC_LANG_POP
7296: ])# _LT_LANG_F77_CONFIG
7297:
7298:
7299: # _LT_LANG_FC_CONFIG([TAG])
7300: # -------------------------
7301: # Ensure that the configuration variables for a Fortran compiler are
7302: # suitably defined. These variables are subsequently used by _LT_CONFIG
7303: # to write the compiler configuration to `libtool'.
7304: m4_defun([_LT_LANG_FC_CONFIG],
7305: [AC_LANG_PUSH(Fortran)
7306:
7307: if test -z "$FC" || test "X$FC" = "Xno"; then
7308: _lt_disable_FC=yes
7309: fi
7310:
7311: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7312: _LT_TAGVAR(allow_undefined_flag, $1)=
7313: _LT_TAGVAR(always_export_symbols, $1)=no
7314: _LT_TAGVAR(archive_expsym_cmds, $1)=
7315: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7316: _LT_TAGVAR(hardcode_direct, $1)=no
7317: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7318: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7319: _LT_TAGVAR(hardcode_libdir_separator, $1)=
7320: _LT_TAGVAR(hardcode_minus_L, $1)=no
7321: _LT_TAGVAR(hardcode_automatic, $1)=no
7322: _LT_TAGVAR(inherit_rpath, $1)=no
7323: _LT_TAGVAR(module_cmds, $1)=
7324: _LT_TAGVAR(module_expsym_cmds, $1)=
7325: _LT_TAGVAR(link_all_deplibs, $1)=unknown
7326: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7327: _LT_TAGVAR(reload_flag, $1)=$reload_flag
7328: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7329: _LT_TAGVAR(no_undefined_flag, $1)=
7330: _LT_TAGVAR(whole_archive_flag_spec, $1)=
7331: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7332:
7333: # Source file extension for fc test sources.
7334: ac_ext=${ac_fc_srcext-f}
7335:
7336: # Object file extension for compiled fc test sources.
7337: objext=o
7338: _LT_TAGVAR(objext, $1)=$objext
7339:
7340: # No sense in running all these tests if we already determined that
7341: # the FC compiler isn't working. Some variables (like enable_shared)
7342: # are currently assumed to apply to all compilers on this platform,
7343: # and will be corrupted by setting them based on a non-working compiler.
7344: if test "$_lt_disable_FC" != yes; then
7345: # Code to be used in simple compile tests
7346: lt_simple_compile_test_code="\
7347: subroutine t
7348: return
7349: end
7350: "
7351:
7352: # Code to be used in simple link tests
7353: lt_simple_link_test_code="\
7354: program t
7355: end
7356: "
7357:
7358: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7359: _LT_TAG_COMPILER
7360:
7361: # save warnings/boilerplate of simple test code
7362: _LT_COMPILER_BOILERPLATE
7363: _LT_LINKER_BOILERPLATE
7364:
7365: # Allow CC to be a program name with arguments.
7366: lt_save_CC="$CC"
7367: lt_save_GCC=$GCC
7368: lt_save_CFLAGS=$CFLAGS
7369: CC=${FC-"f95"}
7370: CFLAGS=$FCFLAGS
7371: compiler=$CC
7372: GCC=$ac_cv_fc_compiler_gnu
7373:
7374: _LT_TAGVAR(compiler, $1)=$CC
7375: _LT_CC_BASENAME([$compiler])
7376:
7377: if test -n "$compiler"; then
7378: AC_MSG_CHECKING([if libtool supports shared libraries])
7379: AC_MSG_RESULT([$can_build_shared])
7380:
7381: AC_MSG_CHECKING([whether to build shared libraries])
7382: test "$can_build_shared" = "no" && enable_shared=no
7383:
7384: # On AIX, shared libraries and static libraries use the same namespace, and
7385: # are all built from PIC.
7386: case $host_os in
7387: aix3*)
7388: test "$enable_shared" = yes && enable_static=no
7389: if test -n "$RANLIB"; then
7390: archive_cmds="$archive_cmds~\$RANLIB \$lib"
7391: postinstall_cmds='$RANLIB $lib'
7392: fi
7393: ;;
7394: aix[[4-9]]*)
7395: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7396: test "$enable_shared" = yes && enable_static=no
7397: fi
7398: ;;
7399: esac
7400: AC_MSG_RESULT([$enable_shared])
7401:
7402: AC_MSG_CHECKING([whether to build static libraries])
7403: # Make sure either enable_shared or enable_static is yes.
7404: test "$enable_shared" = yes || enable_static=yes
7405: AC_MSG_RESULT([$enable_static])
7406:
7407: _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7408: _LT_TAGVAR(LD, $1)="$LD"
7409:
7410: ## CAVEAT EMPTOR:
7411: ## There is no encapsulation within the following macros, do not change
7412: ## the running order or otherwise move them around unless you know exactly
7413: ## what you are doing...
7414: _LT_SYS_HIDDEN_LIBDEPS($1)
7415: _LT_COMPILER_PIC($1)
7416: _LT_COMPILER_C_O($1)
7417: _LT_COMPILER_FILE_LOCKS($1)
7418: _LT_LINKER_SHLIBS($1)
7419: _LT_SYS_DYNAMIC_LINKER($1)
7420: _LT_LINKER_HARDCODE_LIBPATH($1)
7421:
7422: _LT_CONFIG($1)
7423: fi # test -n "$compiler"
7424:
7425: GCC=$lt_save_GCC
7426: CC=$lt_save_CC
7427: CFLAGS=$lt_save_CFLAGS
7428: fi # test "$_lt_disable_FC" != yes
7429:
7430: AC_LANG_POP
7431: ])# _LT_LANG_FC_CONFIG
7432:
7433:
7434: # _LT_LANG_GCJ_CONFIG([TAG])
7435: # --------------------------
7436: # Ensure that the configuration variables for the GNU Java Compiler compiler
7437: # are suitably defined. These variables are subsequently used by _LT_CONFIG
7438: # to write the compiler configuration to `libtool'.
7439: m4_defun([_LT_LANG_GCJ_CONFIG],
7440: [AC_REQUIRE([LT_PROG_GCJ])dnl
7441: AC_LANG_SAVE
7442:
7443: # Source file extension for Java test sources.
7444: ac_ext=java
7445:
7446: # Object file extension for compiled Java test sources.
7447: objext=o
7448: _LT_TAGVAR(objext, $1)=$objext
7449:
7450: # Code to be used in simple compile tests
7451: lt_simple_compile_test_code="class foo {}"
7452:
7453: # Code to be used in simple link tests
7454: lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7455:
7456: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7457: _LT_TAG_COMPILER
7458:
7459: # save warnings/boilerplate of simple test code
7460: _LT_COMPILER_BOILERPLATE
7461: _LT_LINKER_BOILERPLATE
7462:
7463: # Allow CC to be a program name with arguments.
7464: lt_save_CC=$CC
7465: lt_save_CFLAGS=$CFLAGS
7466: lt_save_GCC=$GCC
7467: GCC=yes
7468: CC=${GCJ-"gcj"}
7469: CFLAGS=$GCJFLAGS
7470: compiler=$CC
7471: _LT_TAGVAR(compiler, $1)=$CC
7472: _LT_TAGVAR(LD, $1)="$LD"
7473: _LT_CC_BASENAME([$compiler])
7474:
7475: # GCJ did not exist at the time GCC didn't implicitly link libc in.
7476: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7477:
7478: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7479: _LT_TAGVAR(reload_flag, $1)=$reload_flag
7480: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7481:
7482: ## CAVEAT EMPTOR:
7483: ## There is no encapsulation within the following macros, do not change
7484: ## the running order or otherwise move them around unless you know exactly
7485: ## what you are doing...
7486: if test -n "$compiler"; then
7487: _LT_COMPILER_NO_RTTI($1)
7488: _LT_COMPILER_PIC($1)
7489: _LT_COMPILER_C_O($1)
7490: _LT_COMPILER_FILE_LOCKS($1)
7491: _LT_LINKER_SHLIBS($1)
7492: _LT_LINKER_HARDCODE_LIBPATH($1)
7493:
7494: _LT_CONFIG($1)
7495: fi
7496:
7497: AC_LANG_RESTORE
7498:
7499: GCC=$lt_save_GCC
7500: CC=$lt_save_CC
7501: CFLAGS=$lt_save_CFLAGS
7502: ])# _LT_LANG_GCJ_CONFIG
7503:
7504:
7505: # _LT_LANG_GO_CONFIG([TAG])
7506: # --------------------------
7507: # Ensure that the configuration variables for the GNU Go compiler
7508: # are suitably defined. These variables are subsequently used by _LT_CONFIG
7509: # to write the compiler configuration to `libtool'.
7510: m4_defun([_LT_LANG_GO_CONFIG],
7511: [AC_REQUIRE([LT_PROG_GO])dnl
7512: AC_LANG_SAVE
7513:
7514: # Source file extension for Go test sources.
7515: ac_ext=go
7516:
7517: # Object file extension for compiled Go test sources.
7518: objext=o
7519: _LT_TAGVAR(objext, $1)=$objext
7520:
7521: # Code to be used in simple compile tests
7522: lt_simple_compile_test_code="package main; func main() { }"
7523:
7524: # Code to be used in simple link tests
7525: lt_simple_link_test_code='package main; func main() { }'
7526:
7527: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7528: _LT_TAG_COMPILER
7529:
7530: # save warnings/boilerplate of simple test code
7531: _LT_COMPILER_BOILERPLATE
7532: _LT_LINKER_BOILERPLATE
7533:
7534: # Allow CC to be a program name with arguments.
7535: lt_save_CC=$CC
7536: lt_save_CFLAGS=$CFLAGS
7537: lt_save_GCC=$GCC
7538: GCC=yes
7539: CC=${GOC-"gccgo"}
7540: CFLAGS=$GOFLAGS
7541: compiler=$CC
7542: _LT_TAGVAR(compiler, $1)=$CC
7543: _LT_TAGVAR(LD, $1)="$LD"
7544: _LT_CC_BASENAME([$compiler])
7545:
7546: # Go did not exist at the time GCC didn't implicitly link libc in.
7547: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7548:
7549: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7550: _LT_TAGVAR(reload_flag, $1)=$reload_flag
7551: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7552:
7553: ## CAVEAT EMPTOR:
7554: ## There is no encapsulation within the following macros, do not change
7555: ## the running order or otherwise move them around unless you know exactly
7556: ## what you are doing...
7557: if test -n "$compiler"; then
7558: _LT_COMPILER_NO_RTTI($1)
7559: _LT_COMPILER_PIC($1)
7560: _LT_COMPILER_C_O($1)
7561: _LT_COMPILER_FILE_LOCKS($1)
7562: _LT_LINKER_SHLIBS($1)
7563: _LT_LINKER_HARDCODE_LIBPATH($1)
7564:
7565: _LT_CONFIG($1)
7566: fi
7567:
7568: AC_LANG_RESTORE
7569:
7570: GCC=$lt_save_GCC
7571: CC=$lt_save_CC
7572: CFLAGS=$lt_save_CFLAGS
7573: ])# _LT_LANG_GO_CONFIG
7574:
7575:
7576: # _LT_LANG_RC_CONFIG([TAG])
7577: # -------------------------
7578: # Ensure that the configuration variables for the Windows resource compiler
7579: # are suitably defined. These variables are subsequently used by _LT_CONFIG
7580: # to write the compiler configuration to `libtool'.
7581: m4_defun([_LT_LANG_RC_CONFIG],
7582: [AC_REQUIRE([LT_PROG_RC])dnl
7583: AC_LANG_SAVE
7584:
7585: # Source file extension for RC test sources.
7586: ac_ext=rc
7587:
7588: # Object file extension for compiled RC test sources.
7589: objext=o
7590: _LT_TAGVAR(objext, $1)=$objext
7591:
7592: # Code to be used in simple compile tests
7593: lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7594:
7595: # Code to be used in simple link tests
7596: lt_simple_link_test_code="$lt_simple_compile_test_code"
7597:
7598: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7599: _LT_TAG_COMPILER
7600:
7601: # save warnings/boilerplate of simple test code
7602: _LT_COMPILER_BOILERPLATE
7603: _LT_LINKER_BOILERPLATE
7604:
7605: # Allow CC to be a program name with arguments.
7606: lt_save_CC="$CC"
7607: lt_save_CFLAGS=$CFLAGS
7608: lt_save_GCC=$GCC
7609: GCC=
7610: CC=${RC-"windres"}
7611: CFLAGS=
7612: compiler=$CC
7613: _LT_TAGVAR(compiler, $1)=$CC
7614: _LT_CC_BASENAME([$compiler])
7615: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7616:
7617: if test -n "$compiler"; then
7618: :
7619: _LT_CONFIG($1)
7620: fi
7621:
7622: GCC=$lt_save_GCC
7623: AC_LANG_RESTORE
7624: CC=$lt_save_CC
7625: CFLAGS=$lt_save_CFLAGS
7626: ])# _LT_LANG_RC_CONFIG
7627:
7628:
7629: # LT_PROG_GCJ
7630: # -----------
7631: AC_DEFUN([LT_PROG_GCJ],
7632: [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7633: [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7634: [AC_CHECK_TOOL(GCJ, gcj,)
7635: test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7636: AC_SUBST(GCJFLAGS)])])[]dnl
7637: ])
7638:
7639: # Old name:
7640: AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7641: dnl aclocal-1.4 backwards compatibility:
7642: dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7643:
7644:
7645: # LT_PROG_GO
7646: # ----------
7647: AC_DEFUN([LT_PROG_GO],
7648: [AC_CHECK_TOOL(GOC, gccgo,)
7649: ])
7650:
7651:
7652: # LT_PROG_RC
7653: # ----------
7654: AC_DEFUN([LT_PROG_RC],
7655: [AC_CHECK_TOOL(RC, windres,)
7656: ])
7657:
7658: # Old name:
7659: AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7660: dnl aclocal-1.4 backwards compatibility:
7661: dnl AC_DEFUN([LT_AC_PROG_RC], [])
7662:
7663:
7664: # _LT_DECL_EGREP
7665: # --------------
7666: # If we don't have a new enough Autoconf to choose the best grep
7667: # available, choose the one first in the user's PATH.
7668: m4_defun([_LT_DECL_EGREP],
7669: [AC_REQUIRE([AC_PROG_EGREP])dnl
7670: AC_REQUIRE([AC_PROG_FGREP])dnl
7671: test -z "$GREP" && GREP=grep
7672: _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7673: _LT_DECL([], [EGREP], [1], [An ERE matcher])
7674: _LT_DECL([], [FGREP], [1], [A literal string matcher])
7675: dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7676: AC_SUBST([GREP])
7677: ])
7678:
7679:
7680: # _LT_DECL_OBJDUMP
7681: # --------------
7682: # If we don't have a new enough Autoconf to choose the best objdump
7683: # available, choose the one first in the user's PATH.
7684: m4_defun([_LT_DECL_OBJDUMP],
7685: [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7686: test -z "$OBJDUMP" && OBJDUMP=objdump
7687: _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7688: AC_SUBST([OBJDUMP])
7689: ])
7690:
7691: # _LT_DECL_DLLTOOL
7692: # ----------------
7693: # Ensure DLLTOOL variable is set.
7694: m4_defun([_LT_DECL_DLLTOOL],
7695: [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7696: test -z "$DLLTOOL" && DLLTOOL=dlltool
7697: _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7698: AC_SUBST([DLLTOOL])
7699: ])
7700:
7701: # _LT_DECL_SED
7702: # ------------
7703: # Check for a fully-functional sed program, that truncates
7704: # as few characters as possible. Prefer GNU sed if found.
7705: m4_defun([_LT_DECL_SED],
7706: [AC_PROG_SED
7707: test -z "$SED" && SED=sed
7708: Xsed="$SED -e 1s/^X//"
7709: _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7710: _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7711: [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7712: ])# _LT_DECL_SED
7713:
7714: m4_ifndef([AC_PROG_SED], [
7715: ############################################################
7716: # NOTE: This macro has been submitted for inclusion into #
7717: # GNU Autoconf as AC_PROG_SED. When it is available in #
7718: # a released version of Autoconf we should remove this #
7719: # macro and use it instead. #
7720: ############################################################
7721:
7722: m4_defun([AC_PROG_SED],
7723: [AC_MSG_CHECKING([for a sed that does not truncate output])
7724: AC_CACHE_VAL(lt_cv_path_SED,
7725: [# Loop through the user's path and test for sed and gsed.
7726: # Then use that list of sed's as ones to test for truncation.
7727: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7728: for as_dir in $PATH
7729: do
7730: IFS=$as_save_IFS
7731: test -z "$as_dir" && as_dir=.
7732: for lt_ac_prog in sed gsed; do
7733: for ac_exec_ext in '' $ac_executable_extensions; do
7734: if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7735: lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7736: fi
7737: done
7738: done
7739: done
7740: IFS=$as_save_IFS
7741: lt_ac_max=0
7742: lt_ac_count=0
7743: # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7744: # along with /bin/sed that truncates output.
7745: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7746: test ! -f $lt_ac_sed && continue
7747: cat /dev/null > conftest.in
7748: lt_ac_count=0
7749: echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7750: # Check for GNU sed and select it if it is found.
7751: if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7752: lt_cv_path_SED=$lt_ac_sed
7753: break
7754: fi
7755: while true; do
7756: cat conftest.in conftest.in >conftest.tmp
7757: mv conftest.tmp conftest.in
7758: cp conftest.in conftest.nl
7759: echo >>conftest.nl
7760: $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7761: cmp -s conftest.out conftest.nl || break
7762: # 10000 chars as input seems more than enough
7763: test $lt_ac_count -gt 10 && break
7764: lt_ac_count=`expr $lt_ac_count + 1`
7765: if test $lt_ac_count -gt $lt_ac_max; then
7766: lt_ac_max=$lt_ac_count
7767: lt_cv_path_SED=$lt_ac_sed
7768: fi
7769: done
7770: done
7771: ])
7772: SED=$lt_cv_path_SED
7773: AC_SUBST([SED])
7774: AC_MSG_RESULT([$SED])
7775: ])#AC_PROG_SED
7776: ])#m4_ifndef
7777:
7778: # Old name:
7779: AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7780: dnl aclocal-1.4 backwards compatibility:
7781: dnl AC_DEFUN([LT_AC_PROG_SED], [])
7782:
7783:
7784: # _LT_CHECK_SHELL_FEATURES
7785: # ------------------------
7786: # Find out whether the shell is Bourne or XSI compatible,
7787: # or has some other useful features.
7788: m4_defun([_LT_CHECK_SHELL_FEATURES],
7789: [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7790: # Try some XSI features
7791: xsi_shell=no
7792: ( _lt_dummy="a/b/c"
7793: test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7794: = c,a/b,b/c, \
7795: && eval 'test $(( 1 + 1 )) -eq 2 \
7796: && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7797: && xsi_shell=yes
7798: AC_MSG_RESULT([$xsi_shell])
7799: _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7800:
7801: AC_MSG_CHECKING([whether the shell understands "+="])
7802: lt_shell_append=no
7803: ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7804: >/dev/null 2>&1 \
7805: && lt_shell_append=yes
7806: AC_MSG_RESULT([$lt_shell_append])
7807: _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7808:
7809: if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7810: lt_unset=unset
7811: else
7812: lt_unset=false
7813: fi
7814: _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7815:
7816: # test EBCDIC or ASCII
7817: case `echo X|tr X '\101'` in
7818: A) # ASCII based system
7819: # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7820: lt_SP2NL='tr \040 \012'
7821: lt_NL2SP='tr \015\012 \040\040'
7822: ;;
7823: *) # EBCDIC based system
7824: lt_SP2NL='tr \100 \n'
7825: lt_NL2SP='tr \r\n \100\100'
7826: ;;
7827: esac
7828: _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7829: _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7830: ])# _LT_CHECK_SHELL_FEATURES
7831:
7832:
7833: # _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7834: # ------------------------------------------------------
7835: # In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7836: # '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7837: m4_defun([_LT_PROG_FUNCTION_REPLACE],
7838: [dnl {
7839: sed -e '/^$1 ()$/,/^} # $1 /c\
7840: $1 ()\
7841: {\
7842: m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1])
7843: } # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7844: && mv -f "$cfgfile.tmp" "$cfgfile" \
7845: || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7846: test 0 -eq $? || _lt_function_replace_fail=:
7847: ])
7848:
7849:
7850: # _LT_PROG_REPLACE_SHELLFNS
7851: # -------------------------
7852: # Replace existing portable implementations of several shell functions with
7853: # equivalent extended shell implementations where those features are available..
7854: m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7855: [if test x"$xsi_shell" = xyes; then
7856: _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7857: case ${1} in
7858: */*) func_dirname_result="${1%/*}${2}" ;;
7859: * ) func_dirname_result="${3}" ;;
7860: esac])
7861:
7862: _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7863: func_basename_result="${1##*/}"])
7864:
7865: _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7866: case ${1} in
7867: */*) func_dirname_result="${1%/*}${2}" ;;
7868: * ) func_dirname_result="${3}" ;;
7869: esac
7870: func_basename_result="${1##*/}"])
7871:
7872: _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7873: # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7874: # positional parameters, so assign one to ordinary parameter first.
7875: func_stripname_result=${3}
7876: func_stripname_result=${func_stripname_result#"${1}"}
7877: func_stripname_result=${func_stripname_result%"${2}"}])
7878:
7879: _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7880: func_split_long_opt_name=${1%%=*}
7881: func_split_long_opt_arg=${1#*=}])
7882:
7883: _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7884: func_split_short_opt_arg=${1#??}
7885: func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7886:
7887: _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7888: case ${1} in
7889: *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7890: *) func_lo2o_result=${1} ;;
7891: esac])
7892:
7893: _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo])
7894:
7895: _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))])
7896:
7897: _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}])
7898: fi
7899:
7900: if test x"$lt_shell_append" = xyes; then
7901: _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"])
7902:
7903: _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7904: func_quote_for_eval "${2}"
7905: dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7906: eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7907:
7908: # Save a `func_append' function call where possible by direct use of '+='
7909: sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7910: && mv -f "$cfgfile.tmp" "$cfgfile" \
7911: || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7912: test 0 -eq $? || _lt_function_replace_fail=:
7913: else
7914: # Save a `func_append' function call even when '+=' is not available
7915: sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
7916: && mv -f "$cfgfile.tmp" "$cfgfile" \
7917: || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7918: test 0 -eq $? || _lt_function_replace_fail=:
7919: fi
7920:
7921: if test x"$_lt_function_replace_fail" = x":"; then
7922: AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7923: fi
7924: ])
7925:
7926: # _LT_PATH_CONVERSION_FUNCTIONS
7927: # -----------------------------
7928: # Determine which file name conversion functions should be used by
7929: # func_to_host_file (and, implicitly, by func_to_host_path). These are needed
7930: # for certain cross-compile configurations and native mingw.
7931: m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7932: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
7933: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7934: AC_MSG_CHECKING([how to convert $build file names to $host format])
7935: AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7936: [case $host in
7937: *-*-mingw* )
7938: case $build in
7939: *-*-mingw* ) # actually msys
7940: lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7941: ;;
7942: *-*-cygwin* )
7943: lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7944: ;;
7945: * ) # otherwise, assume *nix
7946: lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7947: ;;
7948: esac
7949: ;;
7950: *-*-cygwin* )
7951: case $build in
7952: *-*-mingw* ) # actually msys
7953: lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7954: ;;
7955: *-*-cygwin* )
7956: lt_cv_to_host_file_cmd=func_convert_file_noop
7957: ;;
7958: * ) # otherwise, assume *nix
7959: lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7960: ;;
7961: esac
7962: ;;
7963: * ) # unhandled hosts (and "normal" native builds)
7964: lt_cv_to_host_file_cmd=func_convert_file_noop
7965: ;;
7966: esac
7967: ])
7968: to_host_file_cmd=$lt_cv_to_host_file_cmd
7969: AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7970: _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7971: [0], [convert $build file names to $host format])dnl
7972:
7973: AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7974: AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7975: [#assume ordinary cross tools, or native build.
7976: lt_cv_to_tool_file_cmd=func_convert_file_noop
7977: case $host in
7978: *-*-mingw* )
7979: case $build in
7980: *-*-mingw* ) # actually msys
7981: lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7982: ;;
7983: esac
7984: ;;
7985: esac
7986: ])
7987: to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7988: AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7989: _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
7990: [0], [convert $build files to toolchain format])dnl
7991: ])# _LT_PATH_CONVERSION_FUNCTIONS
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