Annotation of embedaddon/libxml2/m4/libtool.m4, revision 1.1.1.1
1.1 misho 1: # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2: #
3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
4: # 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
5: # Inc.
6: # Written by Gordon Matzigkeit, 1996
7: #
8: # This file is free software; the Free Software Foundation gives
9: # unlimited permission to copy and/or distribute it, with or without
10: # modifications, as long as this notice is preserved.
11:
12: m4_define([_LT_COPYING], [dnl
13: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
14: # 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
15: # Inc.
16: # Written by Gordon Matzigkeit, 1996
17: #
18: # This file is part of GNU Libtool.
19: #
20: # GNU Libtool is free software; you can redistribute it and/or
21: # modify it under the terms of the GNU General Public License as
22: # published by the Free Software Foundation; either version 2 of
23: # the License, or (at your option) any later version.
24: #
25: # As a special exception to the GNU General Public License,
26: # if you distribute this file as part of a program or library that
27: # is built using GNU Libtool, you may include this file under the
28: # same distribution terms that you use for the rest of that program.
29: #
30: # GNU Libtool is distributed in the hope that it will be useful,
31: # but WITHOUT ANY WARRANTY; without even the implied warranty of
32: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
33: # GNU General Public License for more details.
34: #
35: # You should have received a copy of the GNU General Public License
36: # along with GNU Libtool; see the file COPYING. If not, a copy
37: # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
38: # obtained by writing to the Free Software Foundation, Inc.,
39: # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
40: ])
41:
42: # serial 57 LT_INIT
43:
44:
45: # LT_PREREQ(VERSION)
46: # ------------------
47: # Complain and exit if this libtool version is less that VERSION.
48: m4_defun([LT_PREREQ],
49: [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
50: [m4_default([$3],
51: [m4_fatal([Libtool version $1 or higher is required],
52: 63)])],
53: [$2])])
54:
55:
56: # _LT_CHECK_BUILDDIR
57: # ------------------
58: # Complain if the absolute build directory name contains unusual characters
59: m4_defun([_LT_CHECK_BUILDDIR],
60: [case `pwd` in
61: *\ * | *\ *)
62: AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
63: esac
64: ])
65:
66:
67: # LT_INIT([OPTIONS])
68: # ------------------
69: AC_DEFUN([LT_INIT],
70: [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
71: AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
72: AC_BEFORE([$0], [LT_LANG])dnl
73: AC_BEFORE([$0], [LT_OUTPUT])dnl
74: AC_BEFORE([$0], [LTDL_INIT])dnl
75: m4_require([_LT_CHECK_BUILDDIR])dnl
76:
77: dnl Autoconf doesn't catch unexpanded LT_ macros by default:
78: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
79: m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
80: dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
81: dnl unless we require an AC_DEFUNed macro:
82: AC_REQUIRE([LTOPTIONS_VERSION])dnl
83: AC_REQUIRE([LTSUGAR_VERSION])dnl
84: AC_REQUIRE([LTVERSION_VERSION])dnl
85: AC_REQUIRE([LTOBSOLETE_VERSION])dnl
86: m4_require([_LT_PROG_LTMAIN])dnl
87:
88: _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
89:
90: dnl Parse OPTIONS
91: _LT_SET_OPTIONS([$0], [$1])
92:
93: # This can be used to rebuild libtool when needed
94: LIBTOOL_DEPS="$ltmain"
95:
96: # Always use our own libtool.
97: LIBTOOL='$(SHELL) $(top_builddir)/libtool'
98: AC_SUBST(LIBTOOL)dnl
99:
100: _LT_SETUP
101:
102: # Only expand once:
103: m4_define([LT_INIT])
104: ])# LT_INIT
105:
106: # Old names:
107: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
108: AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
109: dnl aclocal-1.4 backwards compatibility:
110: dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
111: dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
112:
113:
114: # _LT_CC_BASENAME(CC)
115: # -------------------
116: # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
117: m4_defun([_LT_CC_BASENAME],
118: [for cc_temp in $1""; do
119: case $cc_temp in
120: compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
121: distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
122: \-*) ;;
123: *) break;;
124: esac
125: done
126: cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
127: ])
128:
129:
130: # _LT_FILEUTILS_DEFAULTS
131: # ----------------------
132: # It is okay to use these file commands and assume they have been set
133: # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
134: m4_defun([_LT_FILEUTILS_DEFAULTS],
135: [: ${CP="cp -f"}
136: : ${MV="mv -f"}
137: : ${RM="rm -f"}
138: ])# _LT_FILEUTILS_DEFAULTS
139:
140:
141: # _LT_SETUP
142: # ---------
143: m4_defun([_LT_SETUP],
144: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
145: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
146: AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
147: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
148:
149: _LT_DECL([], [host_alias], [0], [The host system])dnl
150: _LT_DECL([], [host], [0])dnl
151: _LT_DECL([], [host_os], [0])dnl
152: dnl
153: _LT_DECL([], [build_alias], [0], [The build system])dnl
154: _LT_DECL([], [build], [0])dnl
155: _LT_DECL([], [build_os], [0])dnl
156: dnl
157: AC_REQUIRE([AC_PROG_CC])dnl
158: AC_REQUIRE([LT_PATH_LD])dnl
159: AC_REQUIRE([LT_PATH_NM])dnl
160: dnl
161: AC_REQUIRE([AC_PROG_LN_S])dnl
162: test -z "$LN_S" && LN_S="ln -s"
163: _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
164: dnl
165: AC_REQUIRE([LT_CMD_MAX_LEN])dnl
166: _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
167: _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
168: dnl
169: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
170: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
171: m4_require([_LT_CMD_RELOAD])dnl
172: m4_require([_LT_CHECK_MAGIC_METHOD])dnl
173: m4_require([_LT_CMD_OLD_ARCHIVE])dnl
174: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
175:
176: _LT_CONFIG_LIBTOOL_INIT([
177: # See if we are running on zsh, and set the options which allow our
178: # commands through without removal of \ escapes INIT.
179: if test -n "\${ZSH_VERSION+set}" ; then
180: setopt NO_GLOB_SUBST
181: fi
182: ])
183: if test -n "${ZSH_VERSION+set}" ; then
184: setopt NO_GLOB_SUBST
185: fi
186:
187: _LT_CHECK_OBJDIR
188:
189: m4_require([_LT_TAG_COMPILER])dnl
190:
191: case $host_os in
192: aix3*)
193: # AIX sometimes has problems with the GCC collect2 program. For some
194: # reason, if we set the COLLECT_NAMES environment variable, the problems
195: # vanish in a puff of smoke.
196: if test "X${COLLECT_NAMES+set}" != Xset; then
197: COLLECT_NAMES=
198: export COLLECT_NAMES
199: fi
200: ;;
201: esac
202:
203: # Global variables:
204: ofile=libtool
205: can_build_shared=yes
206:
207: # All known linkers require a `.a' archive for static linking (except MSVC,
208: # which needs '.lib').
209: libext=a
210:
211: with_gnu_ld="$lt_cv_prog_gnu_ld"
212:
213: old_CC="$CC"
214: old_CFLAGS="$CFLAGS"
215:
216: # Set sane defaults for various variables
217: test -z "$CC" && CC=cc
218: test -z "$LTCC" && LTCC=$CC
219: test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
220: test -z "$LD" && LD=ld
221: test -z "$ac_objext" && ac_objext=o
222:
223: _LT_CC_BASENAME([$compiler])
224:
225: # Only perform the check for file, if the check method requires it
226: test -z "$MAGIC_CMD" && MAGIC_CMD=file
227: case $deplibs_check_method in
228: file_magic*)
229: if test "$file_magic_cmd" = '$MAGIC_CMD'; then
230: _LT_PATH_MAGIC
231: fi
232: ;;
233: esac
234:
235: # Use C for the default configuration in the libtool script
236: LT_SUPPORTED_TAG([CC])
237: _LT_LANG_C_CONFIG
238: _LT_LANG_DEFAULT_CONFIG
239: _LT_CONFIG_COMMANDS
240: ])# _LT_SETUP
241:
242:
243: # _LT_PREPARE_SED_QUOTE_VARS
244: # --------------------------
245: # Define a few sed substitution that help us do robust quoting.
246: m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
247: [# Backslashify metacharacters that are still active within
248: # double-quoted strings.
249: sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
250:
251: # Same as above, but do not quote variable references.
252: double_quote_subst='s/\([["`\\]]\)/\\\1/g'
253:
254: # Sed substitution to delay expansion of an escaped shell variable in a
255: # double_quote_subst'ed string.
256: delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
257:
258: # Sed substitution to delay expansion of an escaped single quote.
259: delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
260:
261: # Sed substitution to avoid accidental globbing in evaled expressions
262: no_glob_subst='s/\*/\\\*/g'
263: ])
264:
265: # _LT_PROG_LTMAIN
266: # ---------------
267: # Note that this code is called both from `configure', and `config.status'
268: # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
269: # `config.status' has no value for ac_aux_dir unless we are using Automake,
270: # so we pass a copy along to make sure it has a sensible value anyway.
271: m4_defun([_LT_PROG_LTMAIN],
272: [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
273: _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
274: ltmain="$ac_aux_dir/ltmain.sh"
275: ])# _LT_PROG_LTMAIN
276:
277:
278: ## ------------------------------------- ##
279: ## Accumulate code for creating libtool. ##
280: ## ------------------------------------- ##
281:
282: # So that we can recreate a full libtool script including additional
283: # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
284: # in macros and then make a single call at the end using the `libtool'
285: # label.
286:
287:
288: # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
289: # ----------------------------------------
290: # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
291: m4_define([_LT_CONFIG_LIBTOOL_INIT],
292: [m4_ifval([$1],
293: [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
294: [$1
295: ])])])
296:
297: # Initialize.
298: m4_define([_LT_OUTPUT_LIBTOOL_INIT])
299:
300:
301: # _LT_CONFIG_LIBTOOL([COMMANDS])
302: # ------------------------------
303: # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
304: m4_define([_LT_CONFIG_LIBTOOL],
305: [m4_ifval([$1],
306: [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
307: [$1
308: ])])])
309:
310: # Initialize.
311: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
312:
313:
314: # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
315: # -----------------------------------------------------
316: m4_defun([_LT_CONFIG_SAVE_COMMANDS],
317: [_LT_CONFIG_LIBTOOL([$1])
318: _LT_CONFIG_LIBTOOL_INIT([$2])
319: ])
320:
321:
322: # _LT_FORMAT_COMMENT([COMMENT])
323: # -----------------------------
324: # Add leading comment marks to the start of each line, and a trailing
325: # full-stop to the whole comment if one is not present already.
326: m4_define([_LT_FORMAT_COMMENT],
327: [m4_ifval([$1], [
328: m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
329: [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
330: )])
331:
332:
333:
334: ## ------------------------ ##
335: ## FIXME: Eliminate VARNAME ##
336: ## ------------------------ ##
337:
338:
339: # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
340: # -------------------------------------------------------------------
341: # CONFIGNAME is the name given to the value in the libtool script.
342: # VARNAME is the (base) name used in the configure script.
343: # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
344: # VARNAME. Any other value will be used directly.
345: m4_define([_LT_DECL],
346: [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
347: [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
348: [m4_ifval([$1], [$1], [$2])])
349: lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
350: m4_ifval([$4],
351: [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
352: lt_dict_add_subkey([lt_decl_dict], [$2],
353: [tagged?], [m4_ifval([$5], [yes], [no])])])
354: ])
355:
356:
357: # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
358: # --------------------------------------------------------
359: m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
360:
361:
362: # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
363: # ------------------------------------------------
364: m4_define([lt_decl_tag_varnames],
365: [_lt_decl_filter([tagged?], [yes], $@)])
366:
367:
368: # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
369: # ---------------------------------------------------------
370: m4_define([_lt_decl_filter],
371: [m4_case([$#],
372: [0], [m4_fatal([$0: too few arguments: $#])],
373: [1], [m4_fatal([$0: too few arguments: $#: $1])],
374: [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
375: [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
376: [lt_dict_filter([lt_decl_dict], $@)])[]dnl
377: ])
378:
379:
380: # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
381: # --------------------------------------------------
382: m4_define([lt_decl_quote_varnames],
383: [_lt_decl_filter([value], [1], $@)])
384:
385:
386: # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
387: # ---------------------------------------------------
388: m4_define([lt_decl_dquote_varnames],
389: [_lt_decl_filter([value], [2], $@)])
390:
391:
392: # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
393: # ---------------------------------------------------
394: m4_define([lt_decl_varnames_tagged],
395: [m4_assert([$# <= 2])dnl
396: _$0(m4_quote(m4_default([$1], [[, ]])),
397: m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
398: m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
399: m4_define([_lt_decl_varnames_tagged],
400: [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
401:
402:
403: # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
404: # ------------------------------------------------
405: m4_define([lt_decl_all_varnames],
406: [_$0(m4_quote(m4_default([$1], [[, ]])),
407: m4_if([$2], [],
408: m4_quote(lt_decl_varnames),
409: m4_quote(m4_shift($@))))[]dnl
410: ])
411: m4_define([_lt_decl_all_varnames],
412: [lt_join($@, lt_decl_varnames_tagged([$1],
413: lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
414: ])
415:
416:
417: # _LT_CONFIG_STATUS_DECLARE([VARNAME])
418: # ------------------------------------
419: # Quote a variable value, and forward it to `config.status' so that its
420: # declaration there will have the same value as in `configure'. VARNAME
421: # must have a single quote delimited value for this to work.
422: m4_define([_LT_CONFIG_STATUS_DECLARE],
423: [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
424:
425:
426: # _LT_CONFIG_STATUS_DECLARATIONS
427: # ------------------------------
428: # We delimit libtool config variables with single quotes, so when
429: # we write them to config.status, we have to be sure to quote all
430: # embedded single quotes properly. In configure, this macro expands
431: # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
432: #
433: # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
434: m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
435: [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
436: [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
437:
438:
439: # _LT_LIBTOOL_TAGS
440: # ----------------
441: # Output comment and list of tags supported by the script
442: m4_defun([_LT_LIBTOOL_TAGS],
443: [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
444: available_tags="_LT_TAGS"dnl
445: ])
446:
447:
448: # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
449: # -----------------------------------
450: # Extract the dictionary values for VARNAME (optionally with TAG) and
451: # expand to a commented shell variable setting:
452: #
453: # # Some comment about what VAR is for.
454: # visible_name=$lt_internal_name
455: m4_define([_LT_LIBTOOL_DECLARE],
456: [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
457: [description])))[]dnl
458: m4_pushdef([_libtool_name],
459: m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
460: m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
461: [0], [_libtool_name=[$]$1],
462: [1], [_libtool_name=$lt_[]$1],
463: [2], [_libtool_name=$lt_[]$1],
464: [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
465: m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
466: ])
467:
468:
469: # _LT_LIBTOOL_CONFIG_VARS
470: # -----------------------
471: # Produce commented declarations of non-tagged libtool config variables
472: # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
473: # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
474: # section) are produced by _LT_LIBTOOL_TAG_VARS.
475: m4_defun([_LT_LIBTOOL_CONFIG_VARS],
476: [m4_foreach([_lt_var],
477: m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
478: [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
479:
480:
481: # _LT_LIBTOOL_TAG_VARS(TAG)
482: # -------------------------
483: m4_define([_LT_LIBTOOL_TAG_VARS],
484: [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
485: [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
486:
487:
488: # _LT_TAGVAR(VARNAME, [TAGNAME])
489: # ------------------------------
490: m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
491:
492:
493: # _LT_CONFIG_COMMANDS
494: # -------------------
495: # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
496: # variables for single and double quote escaping we saved from calls
497: # to _LT_DECL, we can put quote escaped variables declarations
498: # into `config.status', and then the shell code to quote escape them in
499: # for loops in `config.status'. Finally, any additional code accumulated
500: # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
501: m4_defun([_LT_CONFIG_COMMANDS],
502: [AC_PROVIDE_IFELSE([LT_OUTPUT],
503: dnl If the libtool generation code has been placed in $CONFIG_LT,
504: dnl instead of duplicating it all over again into config.status,
505: dnl then we will have config.status run $CONFIG_LT later, so it
506: dnl needs to know what name is stored there:
507: [AC_CONFIG_COMMANDS([libtool],
508: [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
509: dnl If the libtool generation code is destined for config.status,
510: dnl expand the accumulated commands and init code now:
511: [AC_CONFIG_COMMANDS([libtool],
512: [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
513: ])#_LT_CONFIG_COMMANDS
514:
515:
516: # Initialize.
517: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
518: [
519:
520: # The HP-UX ksh and POSIX shell print the target directory to stdout
521: # if CDPATH is set.
522: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
523:
524: sed_quote_subst='$sed_quote_subst'
525: double_quote_subst='$double_quote_subst'
526: delay_variable_subst='$delay_variable_subst'
527: _LT_CONFIG_STATUS_DECLARATIONS
528: LTCC='$LTCC'
529: LTCFLAGS='$LTCFLAGS'
530: compiler='$compiler_DEFAULT'
531:
532: # A function that is used when there is no print builtin or printf.
533: func_fallback_echo ()
534: {
535: eval 'cat <<_LTECHO_EOF
536: \$[]1
537: _LTECHO_EOF'
538: }
539:
540: # Quote evaled strings.
541: for var in lt_decl_all_varnames([[ \
542: ]], lt_decl_quote_varnames); do
543: case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
544: *[[\\\\\\\`\\"\\\$]]*)
545: eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
546: ;;
547: *)
548: eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
549: ;;
550: esac
551: done
552:
553: # Double-quote double-evaled strings.
554: for var in lt_decl_all_varnames([[ \
555: ]], lt_decl_dquote_varnames); do
556: case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
557: *[[\\\\\\\`\\"\\\$]]*)
558: eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
559: ;;
560: *)
561: eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
562: ;;
563: esac
564: done
565:
566: _LT_OUTPUT_LIBTOOL_INIT
567: ])
568:
569: # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
570: # ------------------------------------
571: # Generate a child script FILE with all initialization necessary to
572: # reuse the environment learned by the parent script, and make the
573: # file executable. If COMMENT is supplied, it is inserted after the
574: # `#!' sequence but before initialization text begins. After this
575: # macro, additional text can be appended to FILE to form the body of
576: # the child script. The macro ends with non-zero status if the
577: # file could not be fully written (such as if the disk is full).
578: m4_ifdef([AS_INIT_GENERATED],
579: [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
580: [m4_defun([_LT_GENERATED_FILE_INIT],
581: [m4_require([AS_PREPARE])]dnl
582: [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
583: [lt_write_fail=0
584: cat >$1 <<_ASEOF || lt_write_fail=1
585: #! $SHELL
586: # Generated by $as_me.
587: $2
588: SHELL=\${CONFIG_SHELL-$SHELL}
589: export SHELL
590: _ASEOF
591: cat >>$1 <<\_ASEOF || lt_write_fail=1
592: AS_SHELL_SANITIZE
593: _AS_PREPARE
594: exec AS_MESSAGE_FD>&1
595: _ASEOF
596: test $lt_write_fail = 0 && chmod +x $1[]dnl
597: m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
598:
599: # LT_OUTPUT
600: # ---------
601: # This macro allows early generation of the libtool script (before
602: # AC_OUTPUT is called), incase it is used in configure for compilation
603: # tests.
604: AC_DEFUN([LT_OUTPUT],
605: [: ${CONFIG_LT=./config.lt}
606: AC_MSG_NOTICE([creating $CONFIG_LT])
607: _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
608: [# Run this file to recreate a libtool stub with the current configuration.])
609:
610: cat >>"$CONFIG_LT" <<\_LTEOF
611: lt_cl_silent=false
612: exec AS_MESSAGE_LOG_FD>>config.log
613: {
614: echo
615: AS_BOX([Running $as_me.])
616: } >&AS_MESSAGE_LOG_FD
617:
618: lt_cl_help="\
619: \`$as_me' creates a local libtool stub from the current configuration,
620: for use in further configure time tests before the real libtool is
621: generated.
622:
623: Usage: $[0] [[OPTIONS]]
624:
625: -h, --help print this help, then exit
626: -V, --version print version number, then exit
627: -q, --quiet do not print progress messages
628: -d, --debug don't remove temporary files
629:
630: Report bugs to <bug-libtool@gnu.org>."
631:
632: lt_cl_version="\
633: m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
634: m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
635: configured by $[0], generated by m4_PACKAGE_STRING.
636:
637: Copyright (C) 2010 Free Software Foundation, Inc.
638: This config.lt script is free software; the Free Software Foundation
639: gives unlimited permision to copy, distribute and modify it."
640:
641: while test $[#] != 0
642: do
643: case $[1] in
644: --version | --v* | -V )
645: echo "$lt_cl_version"; exit 0 ;;
646: --help | --h* | -h )
647: echo "$lt_cl_help"; exit 0 ;;
648: --debug | --d* | -d )
649: debug=: ;;
650: --quiet | --q* | --silent | --s* | -q )
651: lt_cl_silent=: ;;
652:
653: -*) AC_MSG_ERROR([unrecognized option: $[1]
654: Try \`$[0] --help' for more information.]) ;;
655:
656: *) AC_MSG_ERROR([unrecognized argument: $[1]
657: Try \`$[0] --help' for more information.]) ;;
658: esac
659: shift
660: done
661:
662: if $lt_cl_silent; then
663: exec AS_MESSAGE_FD>/dev/null
664: fi
665: _LTEOF
666:
667: cat >>"$CONFIG_LT" <<_LTEOF
668: _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
669: _LTEOF
670:
671: cat >>"$CONFIG_LT" <<\_LTEOF
672: AC_MSG_NOTICE([creating $ofile])
673: _LT_OUTPUT_LIBTOOL_COMMANDS
674: AS_EXIT(0)
675: _LTEOF
676: chmod +x "$CONFIG_LT"
677:
678: # configure is writing to config.log, but config.lt does its own redirection,
679: # appending to config.log, which fails on DOS, as config.log is still kept
680: # open by configure. Here we exec the FD to /dev/null, effectively closing
681: # config.log, so it can be properly (re)opened and appended to by config.lt.
682: lt_cl_success=:
683: test "$silent" = yes &&
684: lt_config_lt_args="$lt_config_lt_args --quiet"
685: exec AS_MESSAGE_LOG_FD>/dev/null
686: $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
687: exec AS_MESSAGE_LOG_FD>>config.log
688: $lt_cl_success || AS_EXIT(1)
689: ])# LT_OUTPUT
690:
691:
692: # _LT_CONFIG(TAG)
693: # ---------------
694: # If TAG is the built-in tag, create an initial libtool script with a
695: # default configuration from the untagged config vars. Otherwise add code
696: # to config.status for appending the configuration named by TAG from the
697: # matching tagged config vars.
698: m4_defun([_LT_CONFIG],
699: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
700: _LT_CONFIG_SAVE_COMMANDS([
701: m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
702: m4_if(_LT_TAG, [C], [
703: # See if we are running on zsh, and set the options which allow our
704: # commands through without removal of \ escapes.
705: if test -n "${ZSH_VERSION+set}" ; then
706: setopt NO_GLOB_SUBST
707: fi
708:
709: cfgfile="${ofile}T"
710: trap "$RM \"$cfgfile\"; exit 1" 1 2 15
711: $RM "$cfgfile"
712:
713: cat <<_LT_EOF >> "$cfgfile"
714: #! $SHELL
715:
716: # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
717: # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
718: # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
719: # NOTE: Changes made to this file will be lost: look at ltmain.sh.
720: #
721: _LT_COPYING
722: _LT_LIBTOOL_TAGS
723:
724: # ### BEGIN LIBTOOL CONFIG
725: _LT_LIBTOOL_CONFIG_VARS
726: _LT_LIBTOOL_TAG_VARS
727: # ### END LIBTOOL CONFIG
728:
729: _LT_EOF
730:
731: case $host_os in
732: aix3*)
733: cat <<\_LT_EOF >> "$cfgfile"
734: # AIX sometimes has problems with the GCC collect2 program. For some
735: # reason, if we set the COLLECT_NAMES environment variable, the problems
736: # vanish in a puff of smoke.
737: if test "X${COLLECT_NAMES+set}" != Xset; then
738: COLLECT_NAMES=
739: export COLLECT_NAMES
740: fi
741: _LT_EOF
742: ;;
743: esac
744:
745: _LT_PROG_LTMAIN
746:
747: # We use sed instead of cat because bash on DJGPP gets confused if
748: # if finds mixed CR/LF and LF-only lines. Since sed operates in
749: # text mode, it properly converts lines to CR/LF. This bash problem
750: # is reportedly fixed, but why not run on old versions too?
751: sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
752: || (rm -f "$cfgfile"; exit 1)
753:
754: _LT_PROG_XSI_SHELLFNS
755:
756: sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
757: || (rm -f "$cfgfile"; exit 1)
758:
759: mv -f "$cfgfile" "$ofile" ||
760: (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
761: chmod +x "$ofile"
762: ],
763: [cat <<_LT_EOF >> "$ofile"
764:
765: dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
766: dnl in a comment (ie after a #).
767: # ### BEGIN LIBTOOL TAG CONFIG: $1
768: _LT_LIBTOOL_TAG_VARS(_LT_TAG)
769: # ### END LIBTOOL TAG CONFIG: $1
770: _LT_EOF
771: ])dnl /m4_if
772: ],
773: [m4_if([$1], [], [
774: PACKAGE='$PACKAGE'
775: VERSION='$VERSION'
776: TIMESTAMP='$TIMESTAMP'
777: RM='$RM'
778: ofile='$ofile'], [])
779: ])dnl /_LT_CONFIG_SAVE_COMMANDS
780: ])# _LT_CONFIG
781:
782:
783: # LT_SUPPORTED_TAG(TAG)
784: # ---------------------
785: # Trace this macro to discover what tags are supported by the libtool
786: # --tag option, using:
787: # autoconf --trace 'LT_SUPPORTED_TAG:$1'
788: AC_DEFUN([LT_SUPPORTED_TAG], [])
789:
790:
791: # C support is built-in for now
792: m4_define([_LT_LANG_C_enabled], [])
793: m4_define([_LT_TAGS], [])
794:
795:
796: # LT_LANG(LANG)
797: # -------------
798: # Enable libtool support for the given language if not already enabled.
799: AC_DEFUN([LT_LANG],
800: [AC_BEFORE([$0], [LT_OUTPUT])dnl
801: m4_case([$1],
802: [C], [_LT_LANG(C)],
803: [C++], [_LT_LANG(CXX)],
804: [Java], [_LT_LANG(GCJ)],
805: [Fortran 77], [_LT_LANG(F77)],
806: [Fortran], [_LT_LANG(FC)],
807: [Windows Resource], [_LT_LANG(RC)],
808: [m4_ifdef([_LT_LANG_]$1[_CONFIG],
809: [_LT_LANG($1)],
810: [m4_fatal([$0: unsupported language: "$1"])])])dnl
811: ])# LT_LANG
812:
813:
814: # _LT_LANG(LANGNAME)
815: # ------------------
816: m4_defun([_LT_LANG],
817: [m4_ifdef([_LT_LANG_]$1[_enabled], [],
818: [LT_SUPPORTED_TAG([$1])dnl
819: m4_append([_LT_TAGS], [$1 ])dnl
820: m4_define([_LT_LANG_]$1[_enabled], [])dnl
821: _LT_LANG_$1_CONFIG($1)])dnl
822: ])# _LT_LANG
823:
824:
825: # _LT_LANG_DEFAULT_CONFIG
826: # -----------------------
827: m4_defun([_LT_LANG_DEFAULT_CONFIG],
828: [AC_PROVIDE_IFELSE([AC_PROG_CXX],
829: [LT_LANG(CXX)],
830: [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
831:
832: AC_PROVIDE_IFELSE([AC_PROG_F77],
833: [LT_LANG(F77)],
834: [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
835:
836: AC_PROVIDE_IFELSE([AC_PROG_FC],
837: [LT_LANG(FC)],
838: [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
839:
840: dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
841: dnl pulling things in needlessly.
842: AC_PROVIDE_IFELSE([AC_PROG_GCJ],
843: [LT_LANG(GCJ)],
844: [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
845: [LT_LANG(GCJ)],
846: [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
847: [LT_LANG(GCJ)],
848: [m4_ifdef([AC_PROG_GCJ],
849: [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
850: m4_ifdef([A][M_PROG_GCJ],
851: [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
852: m4_ifdef([LT_PROG_GCJ],
853: [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
854:
855: AC_PROVIDE_IFELSE([LT_PROG_RC],
856: [LT_LANG(RC)],
857: [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
858: ])# _LT_LANG_DEFAULT_CONFIG
859:
860: # Obsolete macros:
861: AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
862: AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
863: AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
864: AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
865: AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
866: dnl aclocal-1.4 backwards compatibility:
867: dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
868: dnl AC_DEFUN([AC_LIBTOOL_F77], [])
869: dnl AC_DEFUN([AC_LIBTOOL_FC], [])
870: dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
871: dnl AC_DEFUN([AC_LIBTOOL_RC], [])
872:
873:
874: # _LT_TAG_COMPILER
875: # ----------------
876: m4_defun([_LT_TAG_COMPILER],
877: [AC_REQUIRE([AC_PROG_CC])dnl
878:
879: _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
880: _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
881: _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
882: _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
883:
884: # If no C compiler was specified, use CC.
885: LTCC=${LTCC-"$CC"}
886:
887: # If no C compiler flags were specified, use CFLAGS.
888: LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
889:
890: # Allow CC to be a program name with arguments.
891: compiler=$CC
892: ])# _LT_TAG_COMPILER
893:
894:
895: # _LT_COMPILER_BOILERPLATE
896: # ------------------------
897: # Check for compiler boilerplate output or warnings with
898: # the simple compiler test code.
899: m4_defun([_LT_COMPILER_BOILERPLATE],
900: [m4_require([_LT_DECL_SED])dnl
901: ac_outfile=conftest.$ac_objext
902: echo "$lt_simple_compile_test_code" >conftest.$ac_ext
903: eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
904: _lt_compiler_boilerplate=`cat conftest.err`
905: $RM conftest*
906: ])# _LT_COMPILER_BOILERPLATE
907:
908:
909: # _LT_LINKER_BOILERPLATE
910: # ----------------------
911: # Check for linker boilerplate output or warnings with
912: # the simple link test code.
913: m4_defun([_LT_LINKER_BOILERPLATE],
914: [m4_require([_LT_DECL_SED])dnl
915: ac_outfile=conftest.$ac_objext
916: echo "$lt_simple_link_test_code" >conftest.$ac_ext
917: eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
918: _lt_linker_boilerplate=`cat conftest.err`
919: $RM -r conftest*
920: ])# _LT_LINKER_BOILERPLATE
921:
922: # _LT_REQUIRED_DARWIN_CHECKS
923: # -------------------------
924: m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
925: case $host_os in
926: rhapsody* | darwin*)
927: AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
928: AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
929: AC_CHECK_TOOL([LIPO], [lipo], [:])
930: AC_CHECK_TOOL([OTOOL], [otool], [:])
931: AC_CHECK_TOOL([OTOOL64], [otool64], [:])
932: _LT_DECL([], [DSYMUTIL], [1],
933: [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
934: _LT_DECL([], [NMEDIT], [1],
935: [Tool to change global to local symbols on Mac OS X])
936: _LT_DECL([], [LIPO], [1],
937: [Tool to manipulate fat objects and archives on Mac OS X])
938: _LT_DECL([], [OTOOL], [1],
939: [ldd/readelf like tool for Mach-O binaries on Mac OS X])
940: _LT_DECL([], [OTOOL64], [1],
941: [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
942:
943: AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
944: [lt_cv_apple_cc_single_mod=no
945: if test -z "${LT_MULTI_MODULE}"; then
946: # By default we will add the -single_module flag. You can override
947: # by either setting the environment variable LT_MULTI_MODULE
948: # non-empty at configure time, or by adding -multi_module to the
949: # link flags.
950: rm -rf libconftest.dylib*
951: echo "int foo(void){return 1;}" > conftest.c
952: echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
953: -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
954: $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
955: -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
956: _lt_result=$?
957: if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
958: lt_cv_apple_cc_single_mod=yes
959: else
960: cat conftest.err >&AS_MESSAGE_LOG_FD
961: fi
962: rm -rf libconftest.dylib*
963: rm -f conftest.*
964: fi])
965: AC_CACHE_CHECK([for -exported_symbols_list linker flag],
966: [lt_cv_ld_exported_symbols_list],
967: [lt_cv_ld_exported_symbols_list=no
968: save_LDFLAGS=$LDFLAGS
969: echo "_main" > conftest.sym
970: LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
971: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
972: [lt_cv_ld_exported_symbols_list=yes],
973: [lt_cv_ld_exported_symbols_list=no])
974: LDFLAGS="$save_LDFLAGS"
975: ])
976: AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
977: [lt_cv_ld_force_load=no
978: cat > conftest.c << _LT_EOF
979: int forced_loaded() { return 2;}
980: _LT_EOF
981: echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
982: $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
983: echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
984: $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
985: echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
986: $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
987: cat > conftest.c << _LT_EOF
988: int main() { return 0;}
989: _LT_EOF
990: echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
991: $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
992: _lt_result=$?
993: if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
994: lt_cv_ld_force_load=yes
995: else
996: cat conftest.err >&AS_MESSAGE_LOG_FD
997: fi
998: rm -f conftest.err libconftest.a conftest conftest.c
999: rm -rf conftest.dSYM
1000: ])
1001: case $host_os in
1002: rhapsody* | darwin1.[[012]])
1003: _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1004: darwin1.*)
1005: _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1006: darwin*) # darwin 5.x on
1007: # if running on 10.5 or later, the deployment target defaults
1008: # to the OS version, if on x86, and 10.4, the deployment
1009: # target defaults to 10.4. Don't you love it?
1010: case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1011: 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1012: _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1013: 10.[[012]]*)
1014: _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1015: 10.*)
1016: _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1017: esac
1018: ;;
1019: esac
1020: if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1021: _lt_dar_single_mod='$single_module'
1022: fi
1023: if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1024: _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1025: else
1026: _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1027: fi
1028: if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1029: _lt_dsymutil='~$DSYMUTIL $lib || :'
1030: else
1031: _lt_dsymutil=
1032: fi
1033: ;;
1034: esac
1035: ])
1036:
1037:
1038: # _LT_DARWIN_LINKER_FEATURES
1039: # --------------------------
1040: # Checks for linker and compiler features on darwin
1041: m4_defun([_LT_DARWIN_LINKER_FEATURES],
1042: [
1043: m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1044: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1045: _LT_TAGVAR(hardcode_direct, $1)=no
1046: _LT_TAGVAR(hardcode_automatic, $1)=yes
1047: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1048: if test "$lt_cv_ld_force_load" = "yes"; then
1049: _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
1050: else
1051: _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1052: fi
1053: _LT_TAGVAR(link_all_deplibs, $1)=yes
1054: _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1055: case $cc_basename in
1056: ifort*) _lt_dar_can_shared=yes ;;
1057: *) _lt_dar_can_shared=$GCC ;;
1058: esac
1059: if test "$_lt_dar_can_shared" = "yes"; then
1060: output_verbose_link_cmd=func_echo_all
1061: _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
1062: _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1063: _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
1064: _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
1065: m4_if([$1], [CXX],
1066: [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1067: _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
1068: _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
1069: fi
1070: ],[])
1071: else
1072: _LT_TAGVAR(ld_shlibs, $1)=no
1073: fi
1074: ])
1075:
1076: # _LT_SYS_MODULE_PATH_AIX
1077: # -----------------------
1078: # Links a minimal program and checks the executable
1079: # for the system default hardcoded library path. In most cases,
1080: # this is /usr/lib:/lib, but when the MPI compilers are used
1081: # the location of the communication and MPI libs are included too.
1082: # If we don't find anything, use the default library path according
1083: # to the aix ld manual.
1084: m4_defun([_LT_SYS_MODULE_PATH_AIX],
1085: [m4_require([_LT_DECL_SED])dnl
1086: AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1087: lt_aix_libpath_sed='
1088: /Import File Strings/,/^$/ {
1089: /^0/ {
1090: s/^0 *\(.*\)$/\1/
1091: p
1092: }
1093: }'
1094: aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1095: # Check for a 64-bit object if we didn't find anything.
1096: if test -z "$aix_libpath"; then
1097: aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1098: fi],[])
1099: if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1100: ])# _LT_SYS_MODULE_PATH_AIX
1101:
1102:
1103: # _LT_SHELL_INIT(ARG)
1104: # -------------------
1105: m4_define([_LT_SHELL_INIT],
1106: [m4_divert_text([M4SH-INIT], [$1
1107: ])])# _LT_SHELL_INIT
1108:
1109:
1110:
1111: # _LT_PROG_ECHO_BACKSLASH
1112: # -----------------------
1113: # Find how we can fake an echo command that does not interpret backslash.
1114: # In particular, with Autoconf 2.60 or later we add some code to the start
1115: # of the generated configure script which will find a shell with a builtin
1116: # printf (which we can use as an echo command).
1117: m4_defun([_LT_PROG_ECHO_BACKSLASH],
1118: [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1119: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1120: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1121:
1122: AC_MSG_CHECKING([how to print strings])
1123: # Test print first, because it will be a builtin if present.
1124: if test "X`print -r -- -n 2>/dev/null`" = X-n && \
1125: test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1126: ECHO='print -r --'
1127: elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1128: ECHO='printf %s\n'
1129: else
1130: # Use this function as a fallback that always works.
1131: func_fallback_echo ()
1132: {
1133: eval 'cat <<_LTECHO_EOF
1134: $[]1
1135: _LTECHO_EOF'
1136: }
1137: ECHO='func_fallback_echo'
1138: fi
1139:
1140: # func_echo_all arg...
1141: # Invoke $ECHO with all args, space-separated.
1142: func_echo_all ()
1143: {
1144: $ECHO "$*"
1145: }
1146:
1147: case "$ECHO" in
1148: printf*) AC_MSG_RESULT([printf]) ;;
1149: print*) AC_MSG_RESULT([print -r]) ;;
1150: *) AC_MSG_RESULT([cat]) ;;
1151: esac
1152:
1153: m4_ifdef([_AS_DETECT_SUGGESTED],
1154: [_AS_DETECT_SUGGESTED([
1155: test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1156: ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1157: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1158: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1159: PATH=/empty FPATH=/empty; export PATH FPATH
1160: test "X`printf %s $ECHO`" = "X$ECHO" \
1161: || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1162:
1163: _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1164: _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1165: ])# _LT_PROG_ECHO_BACKSLASH
1166:
1167:
1168: # _LT_ENABLE_LOCK
1169: # ---------------
1170: m4_defun([_LT_ENABLE_LOCK],
1171: [AC_ARG_ENABLE([libtool-lock],
1172: [AS_HELP_STRING([--disable-libtool-lock],
1173: [avoid locking (might break parallel builds)])])
1174: test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1175:
1176: # Some flags need to be propagated to the compiler or linker for good
1177: # libtool support.
1178: case $host in
1179: ia64-*-hpux*)
1180: # Find out which ABI we are using.
1181: echo 'int i;' > conftest.$ac_ext
1182: if AC_TRY_EVAL(ac_compile); then
1183: case `/usr/bin/file conftest.$ac_objext` in
1184: *ELF-32*)
1185: HPUX_IA64_MODE="32"
1186: ;;
1187: *ELF-64*)
1188: HPUX_IA64_MODE="64"
1189: ;;
1190: esac
1191: fi
1192: rm -rf conftest*
1193: ;;
1194: *-*-irix6*)
1195: # Find out which ABI we are using.
1196: echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1197: if AC_TRY_EVAL(ac_compile); then
1198: if test "$lt_cv_prog_gnu_ld" = yes; then
1199: case `/usr/bin/file conftest.$ac_objext` in
1200: *32-bit*)
1201: LD="${LD-ld} -melf32bsmip"
1202: ;;
1203: *N32*)
1204: LD="${LD-ld} -melf32bmipn32"
1205: ;;
1206: *64-bit*)
1207: LD="${LD-ld} -melf64bmip"
1208: ;;
1209: esac
1210: else
1211: case `/usr/bin/file conftest.$ac_objext` in
1212: *32-bit*)
1213: LD="${LD-ld} -32"
1214: ;;
1215: *N32*)
1216: LD="${LD-ld} -n32"
1217: ;;
1218: *64-bit*)
1219: LD="${LD-ld} -64"
1220: ;;
1221: esac
1222: fi
1223: fi
1224: rm -rf conftest*
1225: ;;
1226:
1227: x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1228: s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1229: # Find out which ABI we are using.
1230: echo 'int i;' > conftest.$ac_ext
1231: if AC_TRY_EVAL(ac_compile); then
1232: case `/usr/bin/file conftest.o` in
1233: *32-bit*)
1234: case $host in
1235: x86_64-*kfreebsd*-gnu)
1236: LD="${LD-ld} -m elf_i386_fbsd"
1237: ;;
1238: x86_64-*linux*)
1239: LD="${LD-ld} -m elf_i386"
1240: ;;
1241: ppc64-*linux*|powerpc64-*linux*)
1242: LD="${LD-ld} -m elf32ppclinux"
1243: ;;
1244: s390x-*linux*)
1245: LD="${LD-ld} -m elf_s390"
1246: ;;
1247: sparc64-*linux*)
1248: LD="${LD-ld} -m elf32_sparc"
1249: ;;
1250: esac
1251: ;;
1252: *64-bit*)
1253: case $host in
1254: x86_64-*kfreebsd*-gnu)
1255: LD="${LD-ld} -m elf_x86_64_fbsd"
1256: ;;
1257: x86_64-*linux*)
1258: LD="${LD-ld} -m elf_x86_64"
1259: ;;
1260: ppc*-*linux*|powerpc*-*linux*)
1261: LD="${LD-ld} -m elf64ppc"
1262: ;;
1263: s390*-*linux*|s390*-*tpf*)
1264: LD="${LD-ld} -m elf64_s390"
1265: ;;
1266: sparc*-*linux*)
1267: LD="${LD-ld} -m elf64_sparc"
1268: ;;
1269: esac
1270: ;;
1271: esac
1272: fi
1273: rm -rf conftest*
1274: ;;
1275:
1276: *-*-sco3.2v5*)
1277: # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1278: SAVE_CFLAGS="$CFLAGS"
1279: CFLAGS="$CFLAGS -belf"
1280: AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1281: [AC_LANG_PUSH(C)
1282: AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1283: AC_LANG_POP])
1284: if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1285: # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1286: CFLAGS="$SAVE_CFLAGS"
1287: fi
1288: ;;
1289: sparc*-*solaris*)
1290: # Find out which ABI we are using.
1291: echo 'int i;' > conftest.$ac_ext
1292: if AC_TRY_EVAL(ac_compile); then
1293: case `/usr/bin/file conftest.o` in
1294: *64-bit*)
1295: case $lt_cv_prog_gnu_ld in
1296: yes*) LD="${LD-ld} -m elf64_sparc" ;;
1297: *)
1298: if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1299: LD="${LD-ld} -64"
1300: fi
1301: ;;
1302: esac
1303: ;;
1304: esac
1305: fi
1306: rm -rf conftest*
1307: ;;
1308: esac
1309:
1310: need_locks="$enable_libtool_lock"
1311: ])# _LT_ENABLE_LOCK
1312:
1313:
1314: # _LT_CMD_OLD_ARCHIVE
1315: # -------------------
1316: m4_defun([_LT_CMD_OLD_ARCHIVE],
1317: [AC_CHECK_TOOL(AR, ar, false)
1318: test -z "$AR" && AR=ar
1319: test -z "$AR_FLAGS" && AR_FLAGS=cru
1320: _LT_DECL([], [AR], [1], [The archiver])
1321: _LT_DECL([], [AR_FLAGS], [1])
1322:
1323: AC_CHECK_TOOL(STRIP, strip, :)
1324: test -z "$STRIP" && STRIP=:
1325: _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1326:
1327: AC_CHECK_TOOL(RANLIB, ranlib, :)
1328: test -z "$RANLIB" && RANLIB=:
1329: _LT_DECL([], [RANLIB], [1],
1330: [Commands used to install an old-style archive])
1331:
1332: # Determine commands to create old-style static archives.
1333: old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1334: old_postinstall_cmds='chmod 644 $oldlib'
1335: old_postuninstall_cmds=
1336:
1337: if test -n "$RANLIB"; then
1338: case $host_os in
1339: openbsd*)
1340: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1341: ;;
1342: *)
1343: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1344: ;;
1345: esac
1346: old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1347: fi
1348:
1349: case $host_os in
1350: darwin*)
1351: lock_old_archive_extraction=yes ;;
1352: *)
1353: lock_old_archive_extraction=no ;;
1354: esac
1355: _LT_DECL([], [old_postinstall_cmds], [2])
1356: _LT_DECL([], [old_postuninstall_cmds], [2])
1357: _LT_TAGDECL([], [old_archive_cmds], [2],
1358: [Commands used to build an old-style archive])
1359: _LT_DECL([], [lock_old_archive_extraction], [0],
1360: [Whether to use a lock for old archive extraction])
1361: ])# _LT_CMD_OLD_ARCHIVE
1362:
1363:
1364: # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1365: # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1366: # ----------------------------------------------------------------
1367: # Check whether the given compiler option works
1368: AC_DEFUN([_LT_COMPILER_OPTION],
1369: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1370: m4_require([_LT_DECL_SED])dnl
1371: AC_CACHE_CHECK([$1], [$2],
1372: [$2=no
1373: m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1374: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1375: lt_compiler_flag="$3"
1376: # Insert the option either (1) after the last *FLAGS variable, or
1377: # (2) before a word containing "conftest.", or (3) at the end.
1378: # Note that $ac_compile itself does not contain backslashes and begins
1379: # with a dollar sign (not a hyphen), so the echo should work correctly.
1380: # The option is referenced via a variable to avoid confusing sed.
1381: lt_compile=`echo "$ac_compile" | $SED \
1382: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1383: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1384: -e 's:$: $lt_compiler_flag:'`
1385: (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1386: (eval "$lt_compile" 2>conftest.err)
1387: ac_status=$?
1388: cat conftest.err >&AS_MESSAGE_LOG_FD
1389: echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1390: if (exit $ac_status) && test -s "$ac_outfile"; then
1391: # The compiler can only warn and ignore the option if not recognized
1392: # So say no if there are warnings other than the usual output.
1393: $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1394: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1395: if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1396: $2=yes
1397: fi
1398: fi
1399: $RM conftest*
1400: ])
1401:
1402: if test x"[$]$2" = xyes; then
1403: m4_if([$5], , :, [$5])
1404: else
1405: m4_if([$6], , :, [$6])
1406: fi
1407: ])# _LT_COMPILER_OPTION
1408:
1409: # Old name:
1410: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1411: dnl aclocal-1.4 backwards compatibility:
1412: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1413:
1414:
1415: # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1416: # [ACTION-SUCCESS], [ACTION-FAILURE])
1417: # ----------------------------------------------------
1418: # Check whether the given linker option works
1419: AC_DEFUN([_LT_LINKER_OPTION],
1420: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1421: m4_require([_LT_DECL_SED])dnl
1422: AC_CACHE_CHECK([$1], [$2],
1423: [$2=no
1424: save_LDFLAGS="$LDFLAGS"
1425: LDFLAGS="$LDFLAGS $3"
1426: echo "$lt_simple_link_test_code" > conftest.$ac_ext
1427: if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1428: # The linker can only warn and ignore the option if not recognized
1429: # So say no if there are warnings
1430: if test -s conftest.err; then
1431: # Append any errors to the config.log.
1432: cat conftest.err 1>&AS_MESSAGE_LOG_FD
1433: $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1434: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1435: if diff conftest.exp conftest.er2 >/dev/null; then
1436: $2=yes
1437: fi
1438: else
1439: $2=yes
1440: fi
1441: fi
1442: $RM -r conftest*
1443: LDFLAGS="$save_LDFLAGS"
1444: ])
1445:
1446: if test x"[$]$2" = xyes; then
1447: m4_if([$4], , :, [$4])
1448: else
1449: m4_if([$5], , :, [$5])
1450: fi
1451: ])# _LT_LINKER_OPTION
1452:
1453: # Old name:
1454: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1455: dnl aclocal-1.4 backwards compatibility:
1456: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1457:
1458:
1459: # LT_CMD_MAX_LEN
1460: #---------------
1461: AC_DEFUN([LT_CMD_MAX_LEN],
1462: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1463: # find the maximum length of command line arguments
1464: AC_MSG_CHECKING([the maximum length of command line arguments])
1465: AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1466: i=0
1467: teststring="ABCD"
1468:
1469: case $build_os in
1470: msdosdjgpp*)
1471: # On DJGPP, this test can blow up pretty badly due to problems in libc
1472: # (any single argument exceeding 2000 bytes causes a buffer overrun
1473: # during glob expansion). Even if it were fixed, the result of this
1474: # check would be larger than it should be.
1475: lt_cv_sys_max_cmd_len=12288; # 12K is about right
1476: ;;
1477:
1478: gnu*)
1479: # Under GNU Hurd, this test is not required because there is
1480: # no limit to the length of command line arguments.
1481: # Libtool will interpret -1 as no limit whatsoever
1482: lt_cv_sys_max_cmd_len=-1;
1483: ;;
1484:
1485: cygwin* | mingw* | cegcc*)
1486: # On Win9x/ME, this test blows up -- it succeeds, but takes
1487: # about 5 minutes as the teststring grows exponentially.
1488: # Worse, since 9x/ME are not pre-emptively multitasking,
1489: # you end up with a "frozen" computer, even though with patience
1490: # the test eventually succeeds (with a max line length of 256k).
1491: # Instead, let's just punt: use the minimum linelength reported by
1492: # all of the supported platforms: 8192 (on NT/2K/XP).
1493: lt_cv_sys_max_cmd_len=8192;
1494: ;;
1495:
1496: mint*)
1497: # On MiNT this can take a long time and run out of memory.
1498: lt_cv_sys_max_cmd_len=8192;
1499: ;;
1500:
1501: amigaos*)
1502: # On AmigaOS with pdksh, this test takes hours, literally.
1503: # So we just punt and use a minimum line length of 8192.
1504: lt_cv_sys_max_cmd_len=8192;
1505: ;;
1506:
1507: netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1508: # This has been around since 386BSD, at least. Likely further.
1509: if test -x /sbin/sysctl; then
1510: lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1511: elif test -x /usr/sbin/sysctl; then
1512: lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1513: else
1514: lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1515: fi
1516: # And add a safety zone
1517: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1518: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1519: ;;
1520:
1521: interix*)
1522: # We know the value 262144 and hardcode it with a safety zone (like BSD)
1523: lt_cv_sys_max_cmd_len=196608
1524: ;;
1525:
1526: osf*)
1527: # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1528: # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1529: # nice to cause kernel panics so lets avoid the loop below.
1530: # First set a reasonable default.
1531: lt_cv_sys_max_cmd_len=16384
1532: #
1533: if test -x /sbin/sysconfig; then
1534: case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1535: *1*) lt_cv_sys_max_cmd_len=-1 ;;
1536: esac
1537: fi
1538: ;;
1539: sco3.2v5*)
1540: lt_cv_sys_max_cmd_len=102400
1541: ;;
1542: sysv5* | sco5v6* | sysv4.2uw2*)
1543: kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1544: if test -n "$kargmax"; then
1545: lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1546: else
1547: lt_cv_sys_max_cmd_len=32768
1548: fi
1549: ;;
1550: *)
1551: lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1552: if test -n "$lt_cv_sys_max_cmd_len"; then
1553: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1554: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1555: else
1556: # Make teststring a little bigger before we do anything with it.
1557: # a 1K string should be a reasonable start.
1558: for i in 1 2 3 4 5 6 7 8 ; do
1559: teststring=$teststring$teststring
1560: done
1561: SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1562: # If test is not a shell built-in, we'll probably end up computing a
1563: # maximum length that is only half of the actual maximum length, but
1564: # we can't tell.
1565: while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1566: = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1567: test $i != 17 # 1/2 MB should be enough
1568: do
1569: i=`expr $i + 1`
1570: teststring=$teststring$teststring
1571: done
1572: # Only check the string length outside the loop.
1573: lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1574: teststring=
1575: # Add a significant safety factor because C++ compilers can tack on
1576: # massive amounts of additional arguments before passing them to the
1577: # linker. It appears as though 1/2 is a usable value.
1578: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1579: fi
1580: ;;
1581: esac
1582: ])
1583: if test -n $lt_cv_sys_max_cmd_len ; then
1584: AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1585: else
1586: AC_MSG_RESULT(none)
1587: fi
1588: max_cmd_len=$lt_cv_sys_max_cmd_len
1589: _LT_DECL([], [max_cmd_len], [0],
1590: [What is the maximum length of a command?])
1591: ])# LT_CMD_MAX_LEN
1592:
1593: # Old name:
1594: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1595: dnl aclocal-1.4 backwards compatibility:
1596: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1597:
1598:
1599: # _LT_HEADER_DLFCN
1600: # ----------------
1601: m4_defun([_LT_HEADER_DLFCN],
1602: [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1603: ])# _LT_HEADER_DLFCN
1604:
1605:
1606: # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1607: # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1608: # ----------------------------------------------------------------
1609: m4_defun([_LT_TRY_DLOPEN_SELF],
1610: [m4_require([_LT_HEADER_DLFCN])dnl
1611: if test "$cross_compiling" = yes; then :
1612: [$4]
1613: else
1614: lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1615: lt_status=$lt_dlunknown
1616: cat > conftest.$ac_ext <<_LT_EOF
1617: [#line $LINENO "configure"
1618: #include "confdefs.h"
1619:
1620: #if HAVE_DLFCN_H
1621: #include <dlfcn.h>
1622: #endif
1623:
1624: #include <stdio.h>
1625:
1626: #ifdef RTLD_GLOBAL
1627: # define LT_DLGLOBAL RTLD_GLOBAL
1628: #else
1629: # ifdef DL_GLOBAL
1630: # define LT_DLGLOBAL DL_GLOBAL
1631: # else
1632: # define LT_DLGLOBAL 0
1633: # endif
1634: #endif
1635:
1636: /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1637: find out it does not work in some platform. */
1638: #ifndef LT_DLLAZY_OR_NOW
1639: # ifdef RTLD_LAZY
1640: # define LT_DLLAZY_OR_NOW RTLD_LAZY
1641: # else
1642: # ifdef DL_LAZY
1643: # define LT_DLLAZY_OR_NOW DL_LAZY
1644: # else
1645: # ifdef RTLD_NOW
1646: # define LT_DLLAZY_OR_NOW RTLD_NOW
1647: # else
1648: # ifdef DL_NOW
1649: # define LT_DLLAZY_OR_NOW DL_NOW
1650: # else
1651: # define LT_DLLAZY_OR_NOW 0
1652: # endif
1653: # endif
1654: # endif
1655: # endif
1656: #endif
1657:
1658: /* When -fvisbility=hidden is used, assume the code has been annotated
1659: correspondingly for the symbols needed. */
1660: #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1661: void fnord () __attribute__((visibility("default")));
1662: #endif
1663:
1664: void fnord () { int i=42; }
1665: int main ()
1666: {
1667: void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1668: int status = $lt_dlunknown;
1669:
1670: if (self)
1671: {
1672: if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1673: else
1674: {
1675: if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1676: else puts (dlerror ());
1677: }
1678: /* dlclose (self); */
1679: }
1680: else
1681: puts (dlerror ());
1682:
1683: return status;
1684: }]
1685: _LT_EOF
1686: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1687: (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1688: lt_status=$?
1689: case x$lt_status in
1690: x$lt_dlno_uscore) $1 ;;
1691: x$lt_dlneed_uscore) $2 ;;
1692: x$lt_dlunknown|x*) $3 ;;
1693: esac
1694: else :
1695: # compilation failed
1696: $3
1697: fi
1698: fi
1699: rm -fr conftest*
1700: ])# _LT_TRY_DLOPEN_SELF
1701:
1702:
1703: # LT_SYS_DLOPEN_SELF
1704: # ------------------
1705: AC_DEFUN([LT_SYS_DLOPEN_SELF],
1706: [m4_require([_LT_HEADER_DLFCN])dnl
1707: if test "x$enable_dlopen" != xyes; then
1708: enable_dlopen=unknown
1709: enable_dlopen_self=unknown
1710: enable_dlopen_self_static=unknown
1711: else
1712: lt_cv_dlopen=no
1713: lt_cv_dlopen_libs=
1714:
1715: case $host_os in
1716: beos*)
1717: lt_cv_dlopen="load_add_on"
1718: lt_cv_dlopen_libs=
1719: lt_cv_dlopen_self=yes
1720: ;;
1721:
1722: mingw* | pw32* | cegcc*)
1723: lt_cv_dlopen="LoadLibrary"
1724: lt_cv_dlopen_libs=
1725: ;;
1726:
1727: cygwin*)
1728: lt_cv_dlopen="dlopen"
1729: lt_cv_dlopen_libs=
1730: ;;
1731:
1732: darwin*)
1733: # if libdl is installed we need to link against it
1734: AC_CHECK_LIB([dl], [dlopen],
1735: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1736: lt_cv_dlopen="dyld"
1737: lt_cv_dlopen_libs=
1738: lt_cv_dlopen_self=yes
1739: ])
1740: ;;
1741:
1742: *)
1743: AC_CHECK_FUNC([shl_load],
1744: [lt_cv_dlopen="shl_load"],
1745: [AC_CHECK_LIB([dld], [shl_load],
1746: [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1747: [AC_CHECK_FUNC([dlopen],
1748: [lt_cv_dlopen="dlopen"],
1749: [AC_CHECK_LIB([dl], [dlopen],
1750: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1751: [AC_CHECK_LIB([svld], [dlopen],
1752: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1753: [AC_CHECK_LIB([dld], [dld_link],
1754: [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1755: ])
1756: ])
1757: ])
1758: ])
1759: ])
1760: ;;
1761: esac
1762:
1763: if test "x$lt_cv_dlopen" != xno; then
1764: enable_dlopen=yes
1765: else
1766: enable_dlopen=no
1767: fi
1768:
1769: case $lt_cv_dlopen in
1770: dlopen)
1771: save_CPPFLAGS="$CPPFLAGS"
1772: test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1773:
1774: save_LDFLAGS="$LDFLAGS"
1775: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1776:
1777: save_LIBS="$LIBS"
1778: LIBS="$lt_cv_dlopen_libs $LIBS"
1779:
1780: AC_CACHE_CHECK([whether a program can dlopen itself],
1781: lt_cv_dlopen_self, [dnl
1782: _LT_TRY_DLOPEN_SELF(
1783: lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1784: lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1785: ])
1786:
1787: if test "x$lt_cv_dlopen_self" = xyes; then
1788: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1789: AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1790: lt_cv_dlopen_self_static, [dnl
1791: _LT_TRY_DLOPEN_SELF(
1792: lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1793: lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1794: ])
1795: fi
1796:
1797: CPPFLAGS="$save_CPPFLAGS"
1798: LDFLAGS="$save_LDFLAGS"
1799: LIBS="$save_LIBS"
1800: ;;
1801: esac
1802:
1803: case $lt_cv_dlopen_self in
1804: yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1805: *) enable_dlopen_self=unknown ;;
1806: esac
1807:
1808: case $lt_cv_dlopen_self_static in
1809: yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1810: *) enable_dlopen_self_static=unknown ;;
1811: esac
1812: fi
1813: _LT_DECL([dlopen_support], [enable_dlopen], [0],
1814: [Whether dlopen is supported])
1815: _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1816: [Whether dlopen of programs is supported])
1817: _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1818: [Whether dlopen of statically linked programs is supported])
1819: ])# LT_SYS_DLOPEN_SELF
1820:
1821: # Old name:
1822: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1823: dnl aclocal-1.4 backwards compatibility:
1824: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1825:
1826:
1827: # _LT_COMPILER_C_O([TAGNAME])
1828: # ---------------------------
1829: # Check to see if options -c and -o are simultaneously supported by compiler.
1830: # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1831: m4_defun([_LT_COMPILER_C_O],
1832: [m4_require([_LT_DECL_SED])dnl
1833: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1834: m4_require([_LT_TAG_COMPILER])dnl
1835: AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1836: [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1837: [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1838: $RM -r conftest 2>/dev/null
1839: mkdir conftest
1840: cd conftest
1841: mkdir out
1842: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1843:
1844: lt_compiler_flag="-o out/conftest2.$ac_objext"
1845: # Insert the option either (1) after the last *FLAGS variable, or
1846: # (2) before a word containing "conftest.", or (3) at the end.
1847: # Note that $ac_compile itself does not contain backslashes and begins
1848: # with a dollar sign (not a hyphen), so the echo should work correctly.
1849: lt_compile=`echo "$ac_compile" | $SED \
1850: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1851: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1852: -e 's:$: $lt_compiler_flag:'`
1853: (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1854: (eval "$lt_compile" 2>out/conftest.err)
1855: ac_status=$?
1856: cat out/conftest.err >&AS_MESSAGE_LOG_FD
1857: echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1858: if (exit $ac_status) && test -s out/conftest2.$ac_objext
1859: then
1860: # The compiler can only warn and ignore the option if not recognized
1861: # So say no if there are warnings
1862: $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1863: $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1864: if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1865: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1866: fi
1867: fi
1868: chmod u+w . 2>&AS_MESSAGE_LOG_FD
1869: $RM conftest*
1870: # SGI C++ compiler will create directory out/ii_files/ for
1871: # template instantiation
1872: test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1873: $RM out/* && rmdir out
1874: cd ..
1875: $RM -r conftest
1876: $RM conftest*
1877: ])
1878: _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1879: [Does compiler simultaneously support -c and -o options?])
1880: ])# _LT_COMPILER_C_O
1881:
1882:
1883: # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1884: # ----------------------------------
1885: # Check to see if we can do hard links to lock some files if needed
1886: m4_defun([_LT_COMPILER_FILE_LOCKS],
1887: [m4_require([_LT_ENABLE_LOCK])dnl
1888: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1889: _LT_COMPILER_C_O([$1])
1890:
1891: hard_links="nottested"
1892: if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1893: # do not overwrite the value of need_locks provided by the user
1894: AC_MSG_CHECKING([if we can lock with hard links])
1895: hard_links=yes
1896: $RM conftest*
1897: ln conftest.a conftest.b 2>/dev/null && hard_links=no
1898: touch conftest.a
1899: ln conftest.a conftest.b 2>&5 || hard_links=no
1900: ln conftest.a conftest.b 2>/dev/null && hard_links=no
1901: AC_MSG_RESULT([$hard_links])
1902: if test "$hard_links" = no; then
1903: AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1904: need_locks=warn
1905: fi
1906: else
1907: need_locks=no
1908: fi
1909: _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1910: ])# _LT_COMPILER_FILE_LOCKS
1911:
1912:
1913: # _LT_CHECK_OBJDIR
1914: # ----------------
1915: m4_defun([_LT_CHECK_OBJDIR],
1916: [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1917: [rm -f .libs 2>/dev/null
1918: mkdir .libs 2>/dev/null
1919: if test -d .libs; then
1920: lt_cv_objdir=.libs
1921: else
1922: # MS-DOS does not allow filenames that begin with a dot.
1923: lt_cv_objdir=_libs
1924: fi
1925: rmdir .libs 2>/dev/null])
1926: objdir=$lt_cv_objdir
1927: _LT_DECL([], [objdir], [0],
1928: [The name of the directory that contains temporary libtool files])dnl
1929: m4_pattern_allow([LT_OBJDIR])dnl
1930: AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1931: [Define to the sub-directory in which libtool stores uninstalled libraries.])
1932: ])# _LT_CHECK_OBJDIR
1933:
1934:
1935: # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1936: # --------------------------------------
1937: # Check hardcoding attributes.
1938: m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1939: [AC_MSG_CHECKING([how to hardcode library paths into programs])
1940: _LT_TAGVAR(hardcode_action, $1)=
1941: if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1942: test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1943: test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1944:
1945: # We can hardcode non-existent directories.
1946: if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1947: # If the only mechanism to avoid hardcoding is shlibpath_var, we
1948: # have to relink, otherwise we might link with an installed library
1949: # when we should be linking with a yet-to-be-installed one
1950: ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1951: test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1952: # Linking always hardcodes the temporary library directory.
1953: _LT_TAGVAR(hardcode_action, $1)=relink
1954: else
1955: # We can link without hardcoding, and we can hardcode nonexisting dirs.
1956: _LT_TAGVAR(hardcode_action, $1)=immediate
1957: fi
1958: else
1959: # We cannot hardcode anything, or else we can only hardcode existing
1960: # directories.
1961: _LT_TAGVAR(hardcode_action, $1)=unsupported
1962: fi
1963: AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1964:
1965: if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1966: test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1967: # Fast installation is not supported
1968: enable_fast_install=no
1969: elif test "$shlibpath_overrides_runpath" = yes ||
1970: test "$enable_shared" = no; then
1971: # Fast installation is not necessary
1972: enable_fast_install=needless
1973: fi
1974: _LT_TAGDECL([], [hardcode_action], [0],
1975: [How to hardcode a shared library path into an executable])
1976: ])# _LT_LINKER_HARDCODE_LIBPATH
1977:
1978:
1979: # _LT_CMD_STRIPLIB
1980: # ----------------
1981: m4_defun([_LT_CMD_STRIPLIB],
1982: [m4_require([_LT_DECL_EGREP])
1983: striplib=
1984: old_striplib=
1985: AC_MSG_CHECKING([whether stripping libraries is possible])
1986: if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
1987: test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1988: test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1989: AC_MSG_RESULT([yes])
1990: else
1991: # FIXME - insert some real tests, host_os isn't really good enough
1992: case $host_os in
1993: darwin*)
1994: if test -n "$STRIP" ; then
1995: striplib="$STRIP -x"
1996: old_striplib="$STRIP -S"
1997: AC_MSG_RESULT([yes])
1998: else
1999: AC_MSG_RESULT([no])
2000: fi
2001: ;;
2002: *)
2003: AC_MSG_RESULT([no])
2004: ;;
2005: esac
2006: fi
2007: _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2008: _LT_DECL([], [striplib], [1])
2009: ])# _LT_CMD_STRIPLIB
2010:
2011:
2012: # _LT_SYS_DYNAMIC_LINKER([TAG])
2013: # -----------------------------
2014: # PORTME Fill in your ld.so characteristics
2015: m4_defun([_LT_SYS_DYNAMIC_LINKER],
2016: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2017: m4_require([_LT_DECL_EGREP])dnl
2018: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2019: m4_require([_LT_DECL_OBJDUMP])dnl
2020: m4_require([_LT_DECL_SED])dnl
2021: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2022: AC_MSG_CHECKING([dynamic linker characteristics])
2023: m4_if([$1],
2024: [], [
2025: if test "$GCC" = yes; then
2026: case $host_os in
2027: darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2028: *) lt_awk_arg="/^libraries:/" ;;
2029: esac
2030: case $host_os in
2031: mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2032: *) lt_sed_strip_eq="s,=/,/,g" ;;
2033: esac
2034: lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2035: case $lt_search_path_spec in
2036: *\;*)
2037: # if the path contains ";" then we assume it to be the separator
2038: # otherwise default to the standard path separator (i.e. ":") - it is
2039: # assumed that no part of a normal pathname contains ";" but that should
2040: # okay in the real world where ";" in dirpaths is itself problematic.
2041: lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2042: ;;
2043: *)
2044: lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2045: ;;
2046: esac
2047: # Ok, now we have the path, separated by spaces, we can step through it
2048: # and add multilib dir if necessary.
2049: lt_tmp_lt_search_path_spec=
2050: lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2051: for lt_sys_path in $lt_search_path_spec; do
2052: if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2053: lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2054: else
2055: test -d "$lt_sys_path" && \
2056: lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2057: fi
2058: done
2059: lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2060: BEGIN {RS=" "; FS="/|\n";} {
2061: lt_foo="";
2062: lt_count=0;
2063: for (lt_i = NF; lt_i > 0; lt_i--) {
2064: if ($lt_i != "" && $lt_i != ".") {
2065: if ($lt_i == "..") {
2066: lt_count++;
2067: } else {
2068: if (lt_count == 0) {
2069: lt_foo="/" $lt_i lt_foo;
2070: } else {
2071: lt_count--;
2072: }
2073: }
2074: }
2075: }
2076: if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2077: if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2078: }'`
2079: # AWK program above erroneously prepends '/' to C:/dos/paths
2080: # for these hosts.
2081: case $host_os in
2082: mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2083: $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2084: esac
2085: sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2086: else
2087: sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2088: fi])
2089: library_names_spec=
2090: libname_spec='lib$name'
2091: soname_spec=
2092: shrext_cmds=".so"
2093: postinstall_cmds=
2094: postuninstall_cmds=
2095: finish_cmds=
2096: finish_eval=
2097: shlibpath_var=
2098: shlibpath_overrides_runpath=unknown
2099: version_type=none
2100: dynamic_linker="$host_os ld.so"
2101: sys_lib_dlsearch_path_spec="/lib /usr/lib"
2102: need_lib_prefix=unknown
2103: hardcode_into_libs=no
2104:
2105: # when you set need_version to no, make sure it does not cause -set_version
2106: # flags to be left without arguments
2107: need_version=unknown
2108:
2109: case $host_os in
2110: aix3*)
2111: version_type=linux
2112: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2113: shlibpath_var=LIBPATH
2114:
2115: # AIX 3 has no versioning support, so we append a major version to the name.
2116: soname_spec='${libname}${release}${shared_ext}$major'
2117: ;;
2118:
2119: aix[[4-9]]*)
2120: version_type=linux
2121: need_lib_prefix=no
2122: need_version=no
2123: hardcode_into_libs=yes
2124: if test "$host_cpu" = ia64; then
2125: # AIX 5 supports IA64
2126: library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2127: shlibpath_var=LD_LIBRARY_PATH
2128: else
2129: # With GCC up to 2.95.x, collect2 would create an import file
2130: # for dependence libraries. The import file would start with
2131: # the line `#! .'. This would cause the generated library to
2132: # depend on `.', always an invalid library. This was fixed in
2133: # development snapshots of GCC prior to 3.0.
2134: case $host_os in
2135: aix4 | aix4.[[01]] | aix4.[[01]].*)
2136: if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2137: echo ' yes '
2138: echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2139: :
2140: else
2141: can_build_shared=no
2142: fi
2143: ;;
2144: esac
2145: # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2146: # soname into executable. Probably we can add versioning support to
2147: # collect2, so additional links can be useful in future.
2148: if test "$aix_use_runtimelinking" = yes; then
2149: # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2150: # instead of lib<name>.a to let people know that these are not
2151: # typical AIX shared libraries.
2152: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2153: else
2154: # We preserve .a as extension for shared libraries through AIX4.2
2155: # and later when we are not doing run time linking.
2156: library_names_spec='${libname}${release}.a $libname.a'
2157: soname_spec='${libname}${release}${shared_ext}$major'
2158: fi
2159: shlibpath_var=LIBPATH
2160: fi
2161: ;;
2162:
2163: amigaos*)
2164: case $host_cpu in
2165: powerpc)
2166: # Since July 2007 AmigaOS4 officially supports .so libraries.
2167: # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2168: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2169: ;;
2170: m68k)
2171: library_names_spec='$libname.ixlibrary $libname.a'
2172: # Create ${libname}_ixlibrary.a entries in /sys/libs.
2173: 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 ${libname}_ixlibrary.a || exit 1; done'
2174: ;;
2175: esac
2176: ;;
2177:
2178: beos*)
2179: library_names_spec='${libname}${shared_ext}'
2180: dynamic_linker="$host_os ld.so"
2181: shlibpath_var=LIBRARY_PATH
2182: ;;
2183:
2184: bsdi[[45]]*)
2185: version_type=linux
2186: need_version=no
2187: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2188: soname_spec='${libname}${release}${shared_ext}$major'
2189: finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2190: shlibpath_var=LD_LIBRARY_PATH
2191: sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2192: sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2193: # the default ld.so.conf also contains /usr/contrib/lib and
2194: # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2195: # libtool to hard-code these into programs
2196: ;;
2197:
2198: cygwin* | mingw* | pw32* | cegcc*)
2199: version_type=windows
2200: shrext_cmds=".dll"
2201: need_version=no
2202: need_lib_prefix=no
2203:
2204: case $GCC,$host_os in
2205: yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2206: library_names_spec='$libname.dll.a'
2207: # DLL is installed to $(libdir)/../bin by postinstall_cmds
2208: postinstall_cmds='base_file=`basename \${file}`~
2209: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2210: dldir=$destdir/`dirname \$dlpath`~
2211: test -d \$dldir || mkdir -p \$dldir~
2212: $install_prog $dir/$dlname \$dldir/$dlname~
2213: chmod a+x \$dldir/$dlname~
2214: if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2215: eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2216: fi'
2217: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2218: dlpath=$dir/\$dldll~
2219: $RM \$dlpath'
2220: shlibpath_overrides_runpath=yes
2221:
2222: case $host_os in
2223: cygwin*)
2224: # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2225: soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2226: m4_if([$1], [],[
2227: sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2228: ;;
2229: mingw* | cegcc*)
2230: # MinGW DLLs use traditional 'lib' prefix
2231: soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2232: ;;
2233: pw32*)
2234: # pw32 DLLs use 'pw' prefix rather than 'lib'
2235: library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2236: ;;
2237: esac
2238: ;;
2239:
2240: *)
2241: library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2242: ;;
2243: esac
2244: dynamic_linker='Win32 ld.exe'
2245: # FIXME: first we should search . and the directory the executable is in
2246: shlibpath_var=PATH
2247: ;;
2248:
2249: darwin* | rhapsody*)
2250: dynamic_linker="$host_os dyld"
2251: version_type=darwin
2252: need_lib_prefix=no
2253: need_version=no
2254: library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2255: soname_spec='${libname}${release}${major}$shared_ext'
2256: shlibpath_overrides_runpath=yes
2257: shlibpath_var=DYLD_LIBRARY_PATH
2258: shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2259: m4_if([$1], [],[
2260: sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2261: sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2262: ;;
2263:
2264: dgux*)
2265: version_type=linux
2266: need_lib_prefix=no
2267: need_version=no
2268: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2269: soname_spec='${libname}${release}${shared_ext}$major'
2270: shlibpath_var=LD_LIBRARY_PATH
2271: ;;
2272:
2273: freebsd1*)
2274: dynamic_linker=no
2275: ;;
2276:
2277: freebsd* | dragonfly*)
2278: # DragonFly does not have aout. When/if they implement a new
2279: # versioning mechanism, adjust this.
2280: if test -x /usr/bin/objformat; then
2281: objformat=`/usr/bin/objformat`
2282: else
2283: case $host_os in
2284: freebsd[[123]]*) objformat=aout ;;
2285: *) objformat=elf ;;
2286: esac
2287: fi
2288: version_type=freebsd-$objformat
2289: case $version_type in
2290: freebsd-elf*)
2291: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2292: need_version=no
2293: need_lib_prefix=no
2294: ;;
2295: freebsd-*)
2296: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2297: need_version=yes
2298: ;;
2299: esac
2300: shlibpath_var=LD_LIBRARY_PATH
2301: case $host_os in
2302: freebsd2*)
2303: shlibpath_overrides_runpath=yes
2304: ;;
2305: freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2306: shlibpath_overrides_runpath=yes
2307: hardcode_into_libs=yes
2308: ;;
2309: freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2310: freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2311: shlibpath_overrides_runpath=no
2312: hardcode_into_libs=yes
2313: ;;
2314: *) # from 4.6 on, and DragonFly
2315: shlibpath_overrides_runpath=yes
2316: hardcode_into_libs=yes
2317: ;;
2318: esac
2319: ;;
2320:
2321: gnu*)
2322: version_type=linux
2323: need_lib_prefix=no
2324: need_version=no
2325: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2326: soname_spec='${libname}${release}${shared_ext}$major'
2327: shlibpath_var=LD_LIBRARY_PATH
2328: hardcode_into_libs=yes
2329: ;;
2330:
2331: haiku*)
2332: version_type=linux
2333: need_lib_prefix=no
2334: need_version=no
2335: dynamic_linker="$host_os runtime_loader"
2336: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2337: soname_spec='${libname}${release}${shared_ext}$major'
2338: shlibpath_var=LIBRARY_PATH
2339: shlibpath_overrides_runpath=yes
2340: sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2341: hardcode_into_libs=yes
2342: ;;
2343:
2344: hpux9* | hpux10* | hpux11*)
2345: # Give a soname corresponding to the major version so that dld.sl refuses to
2346: # link against other versions.
2347: version_type=sunos
2348: need_lib_prefix=no
2349: need_version=no
2350: case $host_cpu in
2351: ia64*)
2352: shrext_cmds='.so'
2353: hardcode_into_libs=yes
2354: dynamic_linker="$host_os dld.so"
2355: shlibpath_var=LD_LIBRARY_PATH
2356: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2357: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2358: soname_spec='${libname}${release}${shared_ext}$major'
2359: if test "X$HPUX_IA64_MODE" = X32; then
2360: sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2361: else
2362: sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2363: fi
2364: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2365: ;;
2366: hppa*64*)
2367: shrext_cmds='.sl'
2368: hardcode_into_libs=yes
2369: dynamic_linker="$host_os dld.sl"
2370: shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2371: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2372: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2373: soname_spec='${libname}${release}${shared_ext}$major'
2374: sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2375: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2376: ;;
2377: *)
2378: shrext_cmds='.sl'
2379: dynamic_linker="$host_os dld.sl"
2380: shlibpath_var=SHLIB_PATH
2381: shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2382: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2383: soname_spec='${libname}${release}${shared_ext}$major'
2384: ;;
2385: esac
2386: # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2387: postinstall_cmds='chmod 555 $lib'
2388: # or fails outright, so override atomically:
2389: install_override_mode=555
2390: ;;
2391:
2392: interix[[3-9]]*)
2393: version_type=linux
2394: need_lib_prefix=no
2395: need_version=no
2396: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2397: soname_spec='${libname}${release}${shared_ext}$major'
2398: dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2399: shlibpath_var=LD_LIBRARY_PATH
2400: shlibpath_overrides_runpath=no
2401: hardcode_into_libs=yes
2402: ;;
2403:
2404: irix5* | irix6* | nonstopux*)
2405: case $host_os in
2406: nonstopux*) version_type=nonstopux ;;
2407: *)
2408: if test "$lt_cv_prog_gnu_ld" = yes; then
2409: version_type=linux
2410: else
2411: version_type=irix
2412: fi ;;
2413: esac
2414: need_lib_prefix=no
2415: need_version=no
2416: soname_spec='${libname}${release}${shared_ext}$major'
2417: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2418: case $host_os in
2419: irix5* | nonstopux*)
2420: libsuff= shlibsuff=
2421: ;;
2422: *)
2423: case $LD in # libtool.m4 will add one of these switches to LD
2424: *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2425: libsuff= shlibsuff= libmagic=32-bit;;
2426: *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2427: libsuff=32 shlibsuff=N32 libmagic=N32;;
2428: *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2429: libsuff=64 shlibsuff=64 libmagic=64-bit;;
2430: *) libsuff= shlibsuff= libmagic=never-match;;
2431: esac
2432: ;;
2433: esac
2434: shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2435: shlibpath_overrides_runpath=no
2436: sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2437: sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2438: hardcode_into_libs=yes
2439: ;;
2440:
2441: # No shared lib support for Linux oldld, aout, or coff.
2442: linux*oldld* | linux*aout* | linux*coff*)
2443: dynamic_linker=no
2444: ;;
2445:
2446: # This must be Linux ELF.
2447: linux* | k*bsd*-gnu | kopensolaris*-gnu)
2448: version_type=linux
2449: need_lib_prefix=no
2450: need_version=no
2451: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2452: soname_spec='${libname}${release}${shared_ext}$major'
2453: finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2454: shlibpath_var=LD_LIBRARY_PATH
2455: shlibpath_overrides_runpath=no
2456:
2457: # Some binutils ld are patched to set DT_RUNPATH
2458: AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2459: [lt_cv_shlibpath_overrides_runpath=no
2460: save_LDFLAGS=$LDFLAGS
2461: save_libdir=$libdir
2462: eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2463: LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2464: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2465: [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2466: [lt_cv_shlibpath_overrides_runpath=yes])])
2467: LDFLAGS=$save_LDFLAGS
2468: libdir=$save_libdir
2469: ])
2470: shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2471:
2472: # This implies no fast_install, which is unacceptable.
2473: # Some rework will be needed to allow for fast_install
2474: # before this can be enabled.
2475: hardcode_into_libs=yes
2476:
2477: # Add ABI-specific directories to the system library path.
2478: sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
2479:
2480: # Append ld.so.conf contents to the search path
2481: if test -f /etc/ld.so.conf; then
2482: 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;/^$/d' | tr '\n' ' '`
2483: sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
2484:
2485: fi
2486:
2487: # We used to test for /lib/ld.so.1 and disable shared libraries on
2488: # powerpc, because MkLinux only supported shared libraries with the
2489: # GNU dynamic linker. Since this was broken with cross compilers,
2490: # most powerpc-linux boxes support dynamic linking these days and
2491: # people can always --disable-shared, the test was removed, and we
2492: # assume the GNU/Linux dynamic linker is in use.
2493: dynamic_linker='GNU/Linux ld.so'
2494: ;;
2495:
2496: netbsd*)
2497: version_type=sunos
2498: need_lib_prefix=no
2499: need_version=no
2500: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2501: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2502: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2503: dynamic_linker='NetBSD (a.out) ld.so'
2504: else
2505: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2506: soname_spec='${libname}${release}${shared_ext}$major'
2507: dynamic_linker='NetBSD ld.elf_so'
2508: fi
2509: shlibpath_var=LD_LIBRARY_PATH
2510: shlibpath_overrides_runpath=yes
2511: hardcode_into_libs=yes
2512: ;;
2513:
2514: newsos6)
2515: version_type=linux
2516: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2517: shlibpath_var=LD_LIBRARY_PATH
2518: shlibpath_overrides_runpath=yes
2519: ;;
2520:
2521: *nto* | *qnx*)
2522: version_type=qnx
2523: need_lib_prefix=no
2524: need_version=no
2525: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2526: soname_spec='${libname}${release}${shared_ext}$major'
2527: shlibpath_var=LD_LIBRARY_PATH
2528: shlibpath_overrides_runpath=no
2529: hardcode_into_libs=yes
2530: dynamic_linker='ldqnx.so'
2531: ;;
2532:
2533: openbsd*)
2534: version_type=sunos
2535: sys_lib_dlsearch_path_spec="/usr/lib"
2536: need_lib_prefix=no
2537: # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2538: case $host_os in
2539: openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2540: *) need_version=no ;;
2541: esac
2542: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2543: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2544: shlibpath_var=LD_LIBRARY_PATH
2545: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2546: case $host_os in
2547: openbsd2.[[89]] | openbsd2.[[89]].*)
2548: shlibpath_overrides_runpath=no
2549: ;;
2550: *)
2551: shlibpath_overrides_runpath=yes
2552: ;;
2553: esac
2554: else
2555: shlibpath_overrides_runpath=yes
2556: fi
2557: ;;
2558:
2559: os2*)
2560: libname_spec='$name'
2561: shrext_cmds=".dll"
2562: need_lib_prefix=no
2563: library_names_spec='$libname${shared_ext} $libname.a'
2564: dynamic_linker='OS/2 ld.exe'
2565: shlibpath_var=LIBPATH
2566: ;;
2567:
2568: osf3* | osf4* | osf5*)
2569: version_type=osf
2570: need_lib_prefix=no
2571: need_version=no
2572: soname_spec='${libname}${release}${shared_ext}$major'
2573: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2574: shlibpath_var=LD_LIBRARY_PATH
2575: sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2576: sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2577: ;;
2578:
2579: rdos*)
2580: dynamic_linker=no
2581: ;;
2582:
2583: solaris*)
2584: version_type=linux
2585: need_lib_prefix=no
2586: need_version=no
2587: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2588: soname_spec='${libname}${release}${shared_ext}$major'
2589: shlibpath_var=LD_LIBRARY_PATH
2590: shlibpath_overrides_runpath=yes
2591: hardcode_into_libs=yes
2592: # ldd complains unless libraries are executable
2593: postinstall_cmds='chmod +x $lib'
2594: ;;
2595:
2596: sunos4*)
2597: version_type=sunos
2598: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2599: finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2600: shlibpath_var=LD_LIBRARY_PATH
2601: shlibpath_overrides_runpath=yes
2602: if test "$with_gnu_ld" = yes; then
2603: need_lib_prefix=no
2604: fi
2605: need_version=yes
2606: ;;
2607:
2608: sysv4 | sysv4.3*)
2609: version_type=linux
2610: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2611: soname_spec='${libname}${release}${shared_ext}$major'
2612: shlibpath_var=LD_LIBRARY_PATH
2613: case $host_vendor in
2614: sni)
2615: shlibpath_overrides_runpath=no
2616: need_lib_prefix=no
2617: runpath_var=LD_RUN_PATH
2618: ;;
2619: siemens)
2620: need_lib_prefix=no
2621: ;;
2622: motorola)
2623: need_lib_prefix=no
2624: need_version=no
2625: shlibpath_overrides_runpath=no
2626: sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2627: ;;
2628: esac
2629: ;;
2630:
2631: sysv4*MP*)
2632: if test -d /usr/nec ;then
2633: version_type=linux
2634: library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2635: soname_spec='$libname${shared_ext}.$major'
2636: shlibpath_var=LD_LIBRARY_PATH
2637: fi
2638: ;;
2639:
2640: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2641: version_type=freebsd-elf
2642: need_lib_prefix=no
2643: need_version=no
2644: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2645: soname_spec='${libname}${release}${shared_ext}$major'
2646: shlibpath_var=LD_LIBRARY_PATH
2647: shlibpath_overrides_runpath=yes
2648: hardcode_into_libs=yes
2649: if test "$with_gnu_ld" = yes; then
2650: sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2651: else
2652: sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2653: case $host_os in
2654: sco3.2v5*)
2655: sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2656: ;;
2657: esac
2658: fi
2659: sys_lib_dlsearch_path_spec='/usr/lib'
2660: ;;
2661:
2662: tpf*)
2663: # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2664: version_type=linux
2665: need_lib_prefix=no
2666: need_version=no
2667: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2668: shlibpath_var=LD_LIBRARY_PATH
2669: shlibpath_overrides_runpath=no
2670: hardcode_into_libs=yes
2671: ;;
2672:
2673: uts4*)
2674: version_type=linux
2675: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2676: soname_spec='${libname}${release}${shared_ext}$major'
2677: shlibpath_var=LD_LIBRARY_PATH
2678: ;;
2679:
2680: *)
2681: dynamic_linker=no
2682: ;;
2683: esac
2684: AC_MSG_RESULT([$dynamic_linker])
2685: test "$dynamic_linker" = no && can_build_shared=no
2686:
2687: variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2688: if test "$GCC" = yes; then
2689: variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2690: fi
2691:
2692: if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2693: sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2694: fi
2695: if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2696: sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2697: fi
2698:
2699: _LT_DECL([], [variables_saved_for_relink], [1],
2700: [Variables whose values should be saved in libtool wrapper scripts and
2701: restored at link time])
2702: _LT_DECL([], [need_lib_prefix], [0],
2703: [Do we need the "lib" prefix for modules?])
2704: _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2705: _LT_DECL([], [version_type], [0], [Library versioning type])
2706: _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2707: _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2708: _LT_DECL([], [shlibpath_overrides_runpath], [0],
2709: [Is shlibpath searched before the hard-coded library search path?])
2710: _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2711: _LT_DECL([], [library_names_spec], [1],
2712: [[List of archive names. First name is the real one, the rest are links.
2713: The last name is the one that the linker finds with -lNAME]])
2714: _LT_DECL([], [soname_spec], [1],
2715: [[The coded name of the library, if different from the real name]])
2716: _LT_DECL([], [install_override_mode], [1],
2717: [Permission mode override for installation of shared libraries])
2718: _LT_DECL([], [postinstall_cmds], [2],
2719: [Command to use after installation of a shared archive])
2720: _LT_DECL([], [postuninstall_cmds], [2],
2721: [Command to use after uninstallation of a shared archive])
2722: _LT_DECL([], [finish_cmds], [2],
2723: [Commands used to finish a libtool library installation in a directory])
2724: _LT_DECL([], [finish_eval], [1],
2725: [[As "finish_cmds", except a single script fragment to be evaled but
2726: not shown]])
2727: _LT_DECL([], [hardcode_into_libs], [0],
2728: [Whether we should hardcode library paths into libraries])
2729: _LT_DECL([], [sys_lib_search_path_spec], [2],
2730: [Compile-time system search path for libraries])
2731: _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2732: [Run-time system search path for libraries])
2733: ])# _LT_SYS_DYNAMIC_LINKER
2734:
2735:
2736: # _LT_PATH_TOOL_PREFIX(TOOL)
2737: # --------------------------
2738: # find a file program which can recognize shared library
2739: AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2740: [m4_require([_LT_DECL_EGREP])dnl
2741: AC_MSG_CHECKING([for $1])
2742: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2743: [case $MAGIC_CMD in
2744: [[\\/*] | ?:[\\/]*])
2745: lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2746: ;;
2747: *)
2748: lt_save_MAGIC_CMD="$MAGIC_CMD"
2749: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2750: dnl $ac_dummy forces splitting on constant user-supplied paths.
2751: dnl POSIX.2 word splitting is done only on the output of word expansions,
2752: dnl not every word. This closes a longstanding sh security hole.
2753: ac_dummy="m4_if([$2], , $PATH, [$2])"
2754: for ac_dir in $ac_dummy; do
2755: IFS="$lt_save_ifs"
2756: test -z "$ac_dir" && ac_dir=.
2757: if test -f $ac_dir/$1; then
2758: lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2759: if test -n "$file_magic_test_file"; then
2760: case $deplibs_check_method in
2761: "file_magic "*)
2762: file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2763: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2764: if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2765: $EGREP "$file_magic_regex" > /dev/null; then
2766: :
2767: else
2768: cat <<_LT_EOF 1>&2
2769:
2770: *** Warning: the command libtool uses to detect shared libraries,
2771: *** $file_magic_cmd, produces output that libtool cannot recognize.
2772: *** The result is that libtool may fail to recognize shared libraries
2773: *** as such. This will affect the creation of libtool libraries that
2774: *** depend on shared libraries, but programs linked with such libtool
2775: *** libraries will work regardless of this problem. Nevertheless, you
2776: *** may want to report the problem to your system manager and/or to
2777: *** bug-libtool@gnu.org
2778:
2779: _LT_EOF
2780: fi ;;
2781: esac
2782: fi
2783: break
2784: fi
2785: done
2786: IFS="$lt_save_ifs"
2787: MAGIC_CMD="$lt_save_MAGIC_CMD"
2788: ;;
2789: esac])
2790: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2791: if test -n "$MAGIC_CMD"; then
2792: AC_MSG_RESULT($MAGIC_CMD)
2793: else
2794: AC_MSG_RESULT(no)
2795: fi
2796: _LT_DECL([], [MAGIC_CMD], [0],
2797: [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2798: ])# _LT_PATH_TOOL_PREFIX
2799:
2800: # Old name:
2801: AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2802: dnl aclocal-1.4 backwards compatibility:
2803: dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2804:
2805:
2806: # _LT_PATH_MAGIC
2807: # --------------
2808: # find a file program which can recognize a shared library
2809: m4_defun([_LT_PATH_MAGIC],
2810: [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2811: if test -z "$lt_cv_path_MAGIC_CMD"; then
2812: if test -n "$ac_tool_prefix"; then
2813: _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2814: else
2815: MAGIC_CMD=:
2816: fi
2817: fi
2818: ])# _LT_PATH_MAGIC
2819:
2820:
2821: # LT_PATH_LD
2822: # ----------
2823: # find the pathname to the GNU or non-GNU linker
2824: AC_DEFUN([LT_PATH_LD],
2825: [AC_REQUIRE([AC_PROG_CC])dnl
2826: AC_REQUIRE([AC_CANONICAL_HOST])dnl
2827: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2828: m4_require([_LT_DECL_SED])dnl
2829: m4_require([_LT_DECL_EGREP])dnl
2830: m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2831:
2832: AC_ARG_WITH([gnu-ld],
2833: [AS_HELP_STRING([--with-gnu-ld],
2834: [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2835: [test "$withval" = no || with_gnu_ld=yes],
2836: [with_gnu_ld=no])dnl
2837:
2838: ac_prog=ld
2839: if test "$GCC" = yes; then
2840: # Check if gcc -print-prog-name=ld gives a path.
2841: AC_MSG_CHECKING([for ld used by $CC])
2842: case $host in
2843: *-*-mingw*)
2844: # gcc leaves a trailing carriage return which upsets mingw
2845: ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2846: *)
2847: ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2848: esac
2849: case $ac_prog in
2850: # Accept absolute paths.
2851: [[\\/]]* | ?:[[\\/]]*)
2852: re_direlt='/[[^/]][[^/]]*/\.\./'
2853: # Canonicalize the pathname of ld
2854: ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2855: while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2856: ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2857: done
2858: test -z "$LD" && LD="$ac_prog"
2859: ;;
2860: "")
2861: # If it fails, then pretend we aren't using GCC.
2862: ac_prog=ld
2863: ;;
2864: *)
2865: # If it is relative, then search for the first ld in PATH.
2866: with_gnu_ld=unknown
2867: ;;
2868: esac
2869: elif test "$with_gnu_ld" = yes; then
2870: AC_MSG_CHECKING([for GNU ld])
2871: else
2872: AC_MSG_CHECKING([for non-GNU ld])
2873: fi
2874: AC_CACHE_VAL(lt_cv_path_LD,
2875: [if test -z "$LD"; then
2876: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2877: for ac_dir in $PATH; do
2878: IFS="$lt_save_ifs"
2879: test -z "$ac_dir" && ac_dir=.
2880: if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2881: lt_cv_path_LD="$ac_dir/$ac_prog"
2882: # Check to see if the program is GNU ld. I'd rather use --version,
2883: # but apparently some variants of GNU ld only accept -v.
2884: # Break only if it was the GNU/non-GNU ld that we prefer.
2885: case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2886: *GNU* | *'with BFD'*)
2887: test "$with_gnu_ld" != no && break
2888: ;;
2889: *)
2890: test "$with_gnu_ld" != yes && break
2891: ;;
2892: esac
2893: fi
2894: done
2895: IFS="$lt_save_ifs"
2896: else
2897: lt_cv_path_LD="$LD" # Let the user override the test with a path.
2898: fi])
2899: LD="$lt_cv_path_LD"
2900: if test -n "$LD"; then
2901: AC_MSG_RESULT($LD)
2902: else
2903: AC_MSG_RESULT(no)
2904: fi
2905: test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2906: _LT_PATH_LD_GNU
2907: AC_SUBST([LD])
2908:
2909: _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2910: ])# LT_PATH_LD
2911:
2912: # Old names:
2913: AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2914: AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2915: dnl aclocal-1.4 backwards compatibility:
2916: dnl AC_DEFUN([AM_PROG_LD], [])
2917: dnl AC_DEFUN([AC_PROG_LD], [])
2918:
2919:
2920: # _LT_PATH_LD_GNU
2921: #- --------------
2922: m4_defun([_LT_PATH_LD_GNU],
2923: [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2924: [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2925: case `$LD -v 2>&1 </dev/null` in
2926: *GNU* | *'with BFD'*)
2927: lt_cv_prog_gnu_ld=yes
2928: ;;
2929: *)
2930: lt_cv_prog_gnu_ld=no
2931: ;;
2932: esac])
2933: with_gnu_ld=$lt_cv_prog_gnu_ld
2934: ])# _LT_PATH_LD_GNU
2935:
2936:
2937: # _LT_CMD_RELOAD
2938: # --------------
2939: # find reload flag for linker
2940: # -- PORTME Some linkers may need a different reload flag.
2941: m4_defun([_LT_CMD_RELOAD],
2942: [AC_CACHE_CHECK([for $LD option to reload object files],
2943: lt_cv_ld_reload_flag,
2944: [lt_cv_ld_reload_flag='-r'])
2945: reload_flag=$lt_cv_ld_reload_flag
2946: case $reload_flag in
2947: "" | " "*) ;;
2948: *) reload_flag=" $reload_flag" ;;
2949: esac
2950: reload_cmds='$LD$reload_flag -o $output$reload_objs'
2951: case $host_os in
2952: darwin*)
2953: if test "$GCC" = yes; then
2954: reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2955: else
2956: reload_cmds='$LD$reload_flag -o $output$reload_objs'
2957: fi
2958: ;;
2959: esac
2960: _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2961: _LT_TAGDECL([], [reload_cmds], [2])dnl
2962: ])# _LT_CMD_RELOAD
2963:
2964:
2965: # _LT_CHECK_MAGIC_METHOD
2966: # ----------------------
2967: # how to check for library dependencies
2968: # -- PORTME fill in with the dynamic library characteristics
2969: m4_defun([_LT_CHECK_MAGIC_METHOD],
2970: [m4_require([_LT_DECL_EGREP])
2971: m4_require([_LT_DECL_OBJDUMP])
2972: AC_CACHE_CHECK([how to recognize dependent libraries],
2973: lt_cv_deplibs_check_method,
2974: [lt_cv_file_magic_cmd='$MAGIC_CMD'
2975: lt_cv_file_magic_test_file=
2976: lt_cv_deplibs_check_method='unknown'
2977: # Need to set the preceding variable on all platforms that support
2978: # interlibrary dependencies.
2979: # 'none' -- dependencies not supported.
2980: # `unknown' -- same as none, but documents that we really don't know.
2981: # 'pass_all' -- all dependencies passed with no checks.
2982: # 'test_compile' -- check by making test program.
2983: # 'file_magic [[regex]]' -- check by looking for files in library path
2984: # which responds to the $file_magic_cmd with a given extended regex.
2985: # If you have `file' or equivalent on your system and you're not sure
2986: # whether `pass_all' will *always* work, you probably want this one.
2987:
2988: case $host_os in
2989: aix[[4-9]]*)
2990: lt_cv_deplibs_check_method=pass_all
2991: ;;
2992:
2993: beos*)
2994: lt_cv_deplibs_check_method=pass_all
2995: ;;
2996:
2997: bsdi[[45]]*)
2998: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2999: lt_cv_file_magic_cmd='/usr/bin/file -L'
3000: lt_cv_file_magic_test_file=/shlib/libc.so
3001: ;;
3002:
3003: cygwin*)
3004: # func_win32_libid is a shell function defined in ltmain.sh
3005: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3006: lt_cv_file_magic_cmd='func_win32_libid'
3007: ;;
3008:
3009: mingw* | pw32*)
3010: # Base MSYS/MinGW do not provide the 'file' command needed by
3011: # func_win32_libid shell function, so use a weaker test based on 'objdump',
3012: # unless we find 'file', for example because we are cross-compiling.
3013: # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3014: if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3015: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3016: lt_cv_file_magic_cmd='func_win32_libid'
3017: else
3018: # Keep this pattern in sync with the one in func_win32_libid.
3019: lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3020: lt_cv_file_magic_cmd='$OBJDUMP -f'
3021: fi
3022: ;;
3023:
3024: cegcc*)
3025: # use the weaker test based on 'objdump'. See mingw*.
3026: lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3027: lt_cv_file_magic_cmd='$OBJDUMP -f'
3028: ;;
3029:
3030: darwin* | rhapsody*)
3031: lt_cv_deplibs_check_method=pass_all
3032: ;;
3033:
3034: freebsd* | dragonfly*)
3035: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3036: case $host_cpu in
3037: i*86 )
3038: # Not sure whether the presence of OpenBSD here was a mistake.
3039: # Let's accept both of them until this is cleared up.
3040: lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3041: lt_cv_file_magic_cmd=/usr/bin/file
3042: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3043: ;;
3044: esac
3045: else
3046: lt_cv_deplibs_check_method=pass_all
3047: fi
3048: ;;
3049:
3050: gnu*)
3051: lt_cv_deplibs_check_method=pass_all
3052: ;;
3053:
3054: haiku*)
3055: lt_cv_deplibs_check_method=pass_all
3056: ;;
3057:
3058: hpux10.20* | hpux11*)
3059: lt_cv_file_magic_cmd=/usr/bin/file
3060: case $host_cpu in
3061: ia64*)
3062: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3063: lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3064: ;;
3065: hppa*64*)
3066: [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3067: lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3068: ;;
3069: *)
3070: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3071: lt_cv_file_magic_test_file=/usr/lib/libc.sl
3072: ;;
3073: esac
3074: ;;
3075:
3076: interix[[3-9]]*)
3077: # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3078: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3079: ;;
3080:
3081: irix5* | irix6* | nonstopux*)
3082: case $LD in
3083: *-32|*"-32 ") libmagic=32-bit;;
3084: *-n32|*"-n32 ") libmagic=N32;;
3085: *-64|*"-64 ") libmagic=64-bit;;
3086: *) libmagic=never-match;;
3087: esac
3088: lt_cv_deplibs_check_method=pass_all
3089: ;;
3090:
3091: # This must be Linux ELF.
3092: linux* | k*bsd*-gnu | kopensolaris*-gnu)
3093: lt_cv_deplibs_check_method=pass_all
3094: ;;
3095:
3096: netbsd*)
3097: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3098: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3099: else
3100: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3101: fi
3102: ;;
3103:
3104: newos6*)
3105: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3106: lt_cv_file_magic_cmd=/usr/bin/file
3107: lt_cv_file_magic_test_file=/usr/lib/libnls.so
3108: ;;
3109:
3110: *nto* | *qnx*)
3111: lt_cv_deplibs_check_method=pass_all
3112: ;;
3113:
3114: openbsd*)
3115: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3116: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3117: else
3118: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3119: fi
3120: ;;
3121:
3122: osf3* | osf4* | osf5*)
3123: lt_cv_deplibs_check_method=pass_all
3124: ;;
3125:
3126: rdos*)
3127: lt_cv_deplibs_check_method=pass_all
3128: ;;
3129:
3130: solaris*)
3131: lt_cv_deplibs_check_method=pass_all
3132: ;;
3133:
3134: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3135: lt_cv_deplibs_check_method=pass_all
3136: ;;
3137:
3138: sysv4 | sysv4.3*)
3139: case $host_vendor in
3140: motorola)
3141: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3142: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3143: ;;
3144: ncr)
3145: lt_cv_deplibs_check_method=pass_all
3146: ;;
3147: sequent)
3148: lt_cv_file_magic_cmd='/bin/file'
3149: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3150: ;;
3151: sni)
3152: lt_cv_file_magic_cmd='/bin/file'
3153: lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3154: lt_cv_file_magic_test_file=/lib/libc.so
3155: ;;
3156: siemens)
3157: lt_cv_deplibs_check_method=pass_all
3158: ;;
3159: pc)
3160: lt_cv_deplibs_check_method=pass_all
3161: ;;
3162: esac
3163: ;;
3164:
3165: tpf*)
3166: lt_cv_deplibs_check_method=pass_all
3167: ;;
3168: esac
3169: ])
3170: file_magic_cmd=$lt_cv_file_magic_cmd
3171: deplibs_check_method=$lt_cv_deplibs_check_method
3172: test -z "$deplibs_check_method" && deplibs_check_method=unknown
3173:
3174: _LT_DECL([], [deplibs_check_method], [1],
3175: [Method to check whether dependent libraries are shared objects])
3176: _LT_DECL([], [file_magic_cmd], [1],
3177: [Command to use when deplibs_check_method == "file_magic"])
3178: ])# _LT_CHECK_MAGIC_METHOD
3179:
3180:
3181: # LT_PATH_NM
3182: # ----------
3183: # find the pathname to a BSD- or MS-compatible name lister
3184: AC_DEFUN([LT_PATH_NM],
3185: [AC_REQUIRE([AC_PROG_CC])dnl
3186: AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3187: [if test -n "$NM"; then
3188: # Let the user override the test.
3189: lt_cv_path_NM="$NM"
3190: else
3191: lt_nm_to_check="${ac_tool_prefix}nm"
3192: if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3193: lt_nm_to_check="$lt_nm_to_check nm"
3194: fi
3195: for lt_tmp_nm in $lt_nm_to_check; do
3196: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3197: for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3198: IFS="$lt_save_ifs"
3199: test -z "$ac_dir" && ac_dir=.
3200: tmp_nm="$ac_dir/$lt_tmp_nm"
3201: if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3202: # Check to see if the nm accepts a BSD-compat flag.
3203: # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3204: # nm: unknown option "B" ignored
3205: # Tru64's nm complains that /dev/null is an invalid object file
3206: case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3207: */dev/null* | *'Invalid file or object type'*)
3208: lt_cv_path_NM="$tmp_nm -B"
3209: break
3210: ;;
3211: *)
3212: case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3213: */dev/null*)
3214: lt_cv_path_NM="$tmp_nm -p"
3215: break
3216: ;;
3217: *)
3218: lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3219: continue # so that we can try to find one that supports BSD flags
3220: ;;
3221: esac
3222: ;;
3223: esac
3224: fi
3225: done
3226: IFS="$lt_save_ifs"
3227: done
3228: : ${lt_cv_path_NM=no}
3229: fi])
3230: if test "$lt_cv_path_NM" != "no"; then
3231: NM="$lt_cv_path_NM"
3232: else
3233: # Didn't find any BSD compatible name lister, look for dumpbin.
3234: if test -n "$DUMPBIN"; then :
3235: # Let the user override the test.
3236: else
3237: AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3238: case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3239: *COFF*)
3240: DUMPBIN="$DUMPBIN -symbols"
3241: ;;
3242: *)
3243: DUMPBIN=:
3244: ;;
3245: esac
3246: fi
3247: AC_SUBST([DUMPBIN])
3248: if test "$DUMPBIN" != ":"; then
3249: NM="$DUMPBIN"
3250: fi
3251: fi
3252: test -z "$NM" && NM=nm
3253: AC_SUBST([NM])
3254: _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3255:
3256: AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3257: [lt_cv_nm_interface="BSD nm"
3258: echo "int some_variable = 0;" > conftest.$ac_ext
3259: (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3260: (eval "$ac_compile" 2>conftest.err)
3261: cat conftest.err >&AS_MESSAGE_LOG_FD
3262: (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3263: (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3264: cat conftest.err >&AS_MESSAGE_LOG_FD
3265: (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3266: cat conftest.out >&AS_MESSAGE_LOG_FD
3267: if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3268: lt_cv_nm_interface="MS dumpbin"
3269: fi
3270: rm -f conftest*])
3271: ])# LT_PATH_NM
3272:
3273: # Old names:
3274: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3275: AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3276: dnl aclocal-1.4 backwards compatibility:
3277: dnl AC_DEFUN([AM_PROG_NM], [])
3278: dnl AC_DEFUN([AC_PROG_NM], [])
3279:
3280:
3281: # LT_LIB_M
3282: # --------
3283: # check for math library
3284: AC_DEFUN([LT_LIB_M],
3285: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3286: LIBM=
3287: case $host in
3288: *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3289: # These system don't have libm, or don't need it
3290: ;;
3291: *-ncr-sysv4.3*)
3292: AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3293: AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3294: ;;
3295: *)
3296: AC_CHECK_LIB(m, cos, LIBM="-lm")
3297: ;;
3298: esac
3299: AC_SUBST([LIBM])
3300: ])# LT_LIB_M
3301:
3302: # Old name:
3303: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3304: dnl aclocal-1.4 backwards compatibility:
3305: dnl AC_DEFUN([AC_CHECK_LIBM], [])
3306:
3307:
3308: # _LT_COMPILER_NO_RTTI([TAGNAME])
3309: # -------------------------------
3310: m4_defun([_LT_COMPILER_NO_RTTI],
3311: [m4_require([_LT_TAG_COMPILER])dnl
3312:
3313: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3314:
3315: if test "$GCC" = yes; then
3316: case $cc_basename in
3317: nvcc*)
3318: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3319: *)
3320: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3321: esac
3322:
3323: _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3324: lt_cv_prog_compiler_rtti_exceptions,
3325: [-fno-rtti -fno-exceptions], [],
3326: [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3327: fi
3328: _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3329: [Compiler flag to turn off builtin functions])
3330: ])# _LT_COMPILER_NO_RTTI
3331:
3332:
3333: # _LT_CMD_GLOBAL_SYMBOLS
3334: # ----------------------
3335: m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3336: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3337: AC_REQUIRE([AC_PROG_CC])dnl
3338: AC_REQUIRE([AC_PROG_AWK])dnl
3339: AC_REQUIRE([LT_PATH_NM])dnl
3340: AC_REQUIRE([LT_PATH_LD])dnl
3341: m4_require([_LT_DECL_SED])dnl
3342: m4_require([_LT_DECL_EGREP])dnl
3343: m4_require([_LT_TAG_COMPILER])dnl
3344:
3345: # Check for command to grab the raw symbol name followed by C symbol from nm.
3346: AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3347: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3348: [
3349: # These are sane defaults that work on at least a few old systems.
3350: # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3351:
3352: # Character class describing NM global symbol codes.
3353: symcode='[[BCDEGRST]]'
3354:
3355: # Regexp to match symbols that can be accessed directly from C.
3356: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3357:
3358: # Define system-specific variables.
3359: case $host_os in
3360: aix*)
3361: symcode='[[BCDT]]'
3362: ;;
3363: cygwin* | mingw* | pw32* | cegcc*)
3364: symcode='[[ABCDGISTW]]'
3365: ;;
3366: hpux*)
3367: if test "$host_cpu" = ia64; then
3368: symcode='[[ABCDEGRST]]'
3369: fi
3370: ;;
3371: irix* | nonstopux*)
3372: symcode='[[BCDEGRST]]'
3373: ;;
3374: osf*)
3375: symcode='[[BCDEGQRST]]'
3376: ;;
3377: solaris*)
3378: symcode='[[BDRT]]'
3379: ;;
3380: sco3.2v5*)
3381: symcode='[[DT]]'
3382: ;;
3383: sysv4.2uw2*)
3384: symcode='[[DT]]'
3385: ;;
3386: sysv5* | sco5v6* | unixware* | OpenUNIX*)
3387: symcode='[[ABDT]]'
3388: ;;
3389: sysv4)
3390: symcode='[[DFNSTU]]'
3391: ;;
3392: esac
3393:
3394: # If we're using GNU nm, then use its standard symbol codes.
3395: case `$NM -V 2>&1` in
3396: *GNU* | *'with BFD'*)
3397: symcode='[[ABCDGIRSTW]]' ;;
3398: esac
3399:
3400: # Transform an extracted symbol line into a proper C declaration.
3401: # Some systems (esp. on ia64) link data and code symbols differently,
3402: # so use this general approach.
3403: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3404:
3405: # Transform an extracted symbol line into symbol name and symbol address
3406: lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3407: 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'"
3408:
3409: # Handle CRLF in mingw tool chain
3410: opt_cr=
3411: case $build_os in
3412: mingw*)
3413: opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3414: ;;
3415: esac
3416:
3417: # Try without a prefix underscore, then with it.
3418: for ac_symprfx in "" "_"; do
3419:
3420: # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3421: symxfrm="\\1 $ac_symprfx\\2 \\2"
3422:
3423: # Write the raw and C identifiers.
3424: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3425: # Fake it for dumpbin and say T for any non-static function
3426: # and D for any global variable.
3427: # Also find C++ and __fastcall symbols from MSVC++,
3428: # which start with @ or ?.
3429: lt_cv_sys_global_symbol_pipe="$AWK ['"\
3430: " {last_section=section; section=\$ 3};"\
3431: " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3432: " \$ 0!~/External *\|/{next};"\
3433: " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3434: " {if(hide[section]) next};"\
3435: " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3436: " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3437: " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3438: " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3439: " ' prfx=^$ac_symprfx]"
3440: else
3441: lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3442: fi
3443:
3444: # Check to see that the pipe works correctly.
3445: pipe_works=no
3446:
3447: rm -f conftest*
3448: cat > conftest.$ac_ext <<_LT_EOF
3449: #ifdef __cplusplus
3450: extern "C" {
3451: #endif
3452: char nm_test_var;
3453: void nm_test_func(void);
3454: void nm_test_func(void){}
3455: #ifdef __cplusplus
3456: }
3457: #endif
3458: int main(){nm_test_var='a';nm_test_func();return(0);}
3459: _LT_EOF
3460:
3461: if AC_TRY_EVAL(ac_compile); then
3462: # Now try to grab the symbols.
3463: nlist=conftest.nm
3464: if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3465: # Try sorting and uniquifying the output.
3466: if sort "$nlist" | uniq > "$nlist"T; then
3467: mv -f "$nlist"T "$nlist"
3468: else
3469: rm -f "$nlist"T
3470: fi
3471:
3472: # Make sure that we snagged all the symbols we need.
3473: if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3474: if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3475: cat <<_LT_EOF > conftest.$ac_ext
3476: #ifdef __cplusplus
3477: extern "C" {
3478: #endif
3479:
3480: _LT_EOF
3481: # Now generate the symbol file.
3482: eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3483:
3484: cat <<_LT_EOF >> conftest.$ac_ext
3485:
3486: /* The mapping between symbol names and symbols. */
3487: const struct {
3488: const char *name;
3489: void *address;
3490: }
3491: lt__PROGRAM__LTX_preloaded_symbols[[]] =
3492: {
3493: { "@PROGRAM@", (void *) 0 },
3494: _LT_EOF
3495: $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3496: cat <<\_LT_EOF >> conftest.$ac_ext
3497: {0, (void *) 0}
3498: };
3499:
3500: /* This works around a problem in FreeBSD linker */
3501: #ifdef FREEBSD_WORKAROUND
3502: static const void *lt_preloaded_setup() {
3503: return lt__PROGRAM__LTX_preloaded_symbols;
3504: }
3505: #endif
3506:
3507: #ifdef __cplusplus
3508: }
3509: #endif
3510: _LT_EOF
3511: # Now try linking the two files.
3512: mv conftest.$ac_objext conftstm.$ac_objext
3513: lt_save_LIBS="$LIBS"
3514: lt_save_CFLAGS="$CFLAGS"
3515: LIBS="conftstm.$ac_objext"
3516: CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3517: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3518: pipe_works=yes
3519: fi
3520: LIBS="$lt_save_LIBS"
3521: CFLAGS="$lt_save_CFLAGS"
3522: else
3523: echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3524: fi
3525: else
3526: echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3527: fi
3528: else
3529: echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3530: fi
3531: else
3532: echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3533: cat conftest.$ac_ext >&5
3534: fi
3535: rm -rf conftest* conftst*
3536:
3537: # Do not use the global_symbol_pipe unless it works.
3538: if test "$pipe_works" = yes; then
3539: break
3540: else
3541: lt_cv_sys_global_symbol_pipe=
3542: fi
3543: done
3544: ])
3545: if test -z "$lt_cv_sys_global_symbol_pipe"; then
3546: lt_cv_sys_global_symbol_to_cdecl=
3547: fi
3548: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3549: AC_MSG_RESULT(failed)
3550: else
3551: AC_MSG_RESULT(ok)
3552: fi
3553:
3554: _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3555: [Take the output of nm and produce a listing of raw symbols and C names])
3556: _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3557: [Transform the output of nm in a proper C declaration])
3558: _LT_DECL([global_symbol_to_c_name_address],
3559: [lt_cv_sys_global_symbol_to_c_name_address], [1],
3560: [Transform the output of nm in a C name address pair])
3561: _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3562: [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3563: [Transform the output of nm in a C name address pair when lib prefix is needed])
3564: ]) # _LT_CMD_GLOBAL_SYMBOLS
3565:
3566:
3567: # _LT_COMPILER_PIC([TAGNAME])
3568: # ---------------------------
3569: m4_defun([_LT_COMPILER_PIC],
3570: [m4_require([_LT_TAG_COMPILER])dnl
3571: _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3572: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3573: _LT_TAGVAR(lt_prog_compiler_static, $1)=
3574:
3575: AC_MSG_CHECKING([for $compiler option to produce PIC])
3576: m4_if([$1], [CXX], [
3577: # C++ specific cases for pic, static, wl, etc.
3578: if test "$GXX" = yes; then
3579: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3580: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3581:
3582: case $host_os in
3583: aix*)
3584: # All AIX code is PIC.
3585: if test "$host_cpu" = ia64; then
3586: # AIX 5 now supports IA64 processor
3587: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3588: fi
3589: ;;
3590:
3591: amigaos*)
3592: case $host_cpu in
3593: powerpc)
3594: # see comment about AmigaOS4 .so support
3595: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3596: ;;
3597: m68k)
3598: # FIXME: we need at least 68020 code to build shared libraries, but
3599: # adding the `-m68020' flag to GCC prevents building anything better,
3600: # like `-m68040'.
3601: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3602: ;;
3603: esac
3604: ;;
3605:
3606: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3607: # PIC is the default for these OSes.
3608: ;;
3609: mingw* | cygwin* | os2* | pw32* | cegcc*)
3610: # This hack is so that the source file can tell whether it is being
3611: # built for inclusion in a dll (and should export symbols for example).
3612: # Although the cygwin gcc ignores -fPIC, still need this for old-style
3613: # (--disable-auto-import) libraries
3614: m4_if([$1], [GCJ], [],
3615: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3616: ;;
3617: darwin* | rhapsody*)
3618: # PIC is the default on this platform
3619: # Common symbols not allowed in MH_DYLIB files
3620: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3621: ;;
3622: *djgpp*)
3623: # DJGPP does not support shared libraries at all
3624: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3625: ;;
3626: haiku*)
3627: # PIC is the default for Haiku.
3628: # The "-static" flag exists, but is broken.
3629: _LT_TAGVAR(lt_prog_compiler_static, $1)=
3630: ;;
3631: interix[[3-9]]*)
3632: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3633: # Instead, we relocate shared libraries at runtime.
3634: ;;
3635: sysv4*MP*)
3636: if test -d /usr/nec; then
3637: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3638: fi
3639: ;;
3640: hpux*)
3641: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3642: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3643: # sets the default TLS model and affects inlining.
3644: case $host_cpu in
3645: hppa*64*)
3646: ;;
3647: *)
3648: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3649: ;;
3650: esac
3651: ;;
3652: *qnx* | *nto*)
3653: # QNX uses GNU C++, but need to define -shared option too, otherwise
3654: # it will coredump.
3655: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3656: ;;
3657: *)
3658: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3659: ;;
3660: esac
3661: else
3662: case $host_os in
3663: aix[[4-9]]*)
3664: # All AIX code is PIC.
3665: if test "$host_cpu" = ia64; then
3666: # AIX 5 now supports IA64 processor
3667: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3668: else
3669: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3670: fi
3671: ;;
3672: chorus*)
3673: case $cc_basename in
3674: cxch68*)
3675: # Green Hills C++ Compiler
3676: # _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"
3677: ;;
3678: esac
3679: ;;
3680: dgux*)
3681: case $cc_basename in
3682: ec++*)
3683: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3684: ;;
3685: ghcx*)
3686: # Green Hills C++ Compiler
3687: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3688: ;;
3689: *)
3690: ;;
3691: esac
3692: ;;
3693: freebsd* | dragonfly*)
3694: # FreeBSD uses GNU C++
3695: ;;
3696: hpux9* | hpux10* | hpux11*)
3697: case $cc_basename in
3698: CC*)
3699: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3700: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3701: if test "$host_cpu" != ia64; then
3702: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3703: fi
3704: ;;
3705: aCC*)
3706: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3707: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3708: case $host_cpu in
3709: hppa*64*|ia64*)
3710: # +Z the default
3711: ;;
3712: *)
3713: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3714: ;;
3715: esac
3716: ;;
3717: *)
3718: ;;
3719: esac
3720: ;;
3721: interix*)
3722: # This is c89, which is MS Visual C++ (no shared libs)
3723: # Anyone wants to do a port?
3724: ;;
3725: irix5* | irix6* | nonstopux*)
3726: case $cc_basename in
3727: CC*)
3728: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3729: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3730: # CC pic flag -KPIC is the default.
3731: ;;
3732: *)
3733: ;;
3734: esac
3735: ;;
3736: linux* | k*bsd*-gnu | kopensolaris*-gnu)
3737: case $cc_basename in
3738: KCC*)
3739: # KAI C++ Compiler
3740: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3741: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3742: ;;
3743: ecpc* )
3744: # old Intel C++ for x86_64 which still supported -KPIC.
3745: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3746: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3747: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3748: ;;
3749: icpc* )
3750: # Intel C++, used to be incompatible with GCC.
3751: # ICC 10 doesn't accept -KPIC any more.
3752: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3753: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3754: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3755: ;;
3756: pgCC* | pgcpp*)
3757: # Portland Group C++ compiler
3758: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3759: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3760: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3761: ;;
3762: cxx*)
3763: # Compaq C++
3764: # Make sure the PIC flag is empty. It appears that all Alpha
3765: # Linux and Compaq Tru64 Unix objects are PIC.
3766: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3767: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3768: ;;
3769: xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
3770: # IBM XL 8.0, 9.0 on PPC and BlueGene
3771: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3772: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3773: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3774: ;;
3775: *)
3776: case `$CC -V 2>&1 | sed 5q` in
3777: *Sun\ C*)
3778: # Sun C++ 5.9
3779: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3780: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3781: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3782: ;;
3783: esac
3784: ;;
3785: esac
3786: ;;
3787: lynxos*)
3788: ;;
3789: m88k*)
3790: ;;
3791: mvs*)
3792: case $cc_basename in
3793: cxx*)
3794: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3795: ;;
3796: *)
3797: ;;
3798: esac
3799: ;;
3800: netbsd*)
3801: ;;
3802: *qnx* | *nto*)
3803: # QNX uses GNU C++, but need to define -shared option too, otherwise
3804: # it will coredump.
3805: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3806: ;;
3807: osf3* | osf4* | osf5*)
3808: case $cc_basename in
3809: KCC*)
3810: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3811: ;;
3812: RCC*)
3813: # Rational C++ 2.4.1
3814: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3815: ;;
3816: cxx*)
3817: # Digital/Compaq C++
3818: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3819: # Make sure the PIC flag is empty. It appears that all Alpha
3820: # Linux and Compaq Tru64 Unix objects are PIC.
3821: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3822: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3823: ;;
3824: *)
3825: ;;
3826: esac
3827: ;;
3828: psos*)
3829: ;;
3830: solaris*)
3831: case $cc_basename in
3832: CC* | sunCC*)
3833: # Sun C++ 4.2, 5.x and Centerline C++
3834: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3835: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3836: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3837: ;;
3838: gcx*)
3839: # Green Hills C++ Compiler
3840: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3841: ;;
3842: *)
3843: ;;
3844: esac
3845: ;;
3846: sunos4*)
3847: case $cc_basename in
3848: CC*)
3849: # Sun C++ 4.x
3850: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3851: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3852: ;;
3853: lcc*)
3854: # Lucid
3855: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3856: ;;
3857: *)
3858: ;;
3859: esac
3860: ;;
3861: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3862: case $cc_basename in
3863: CC*)
3864: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3865: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3866: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3867: ;;
3868: esac
3869: ;;
3870: tandem*)
3871: case $cc_basename in
3872: NCC*)
3873: # NonStop-UX NCC 3.20
3874: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3875: ;;
3876: *)
3877: ;;
3878: esac
3879: ;;
3880: vxworks*)
3881: ;;
3882: *)
3883: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3884: ;;
3885: esac
3886: fi
3887: ],
3888: [
3889: if test "$GCC" = yes; then
3890: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3891: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3892:
3893: case $host_os in
3894: aix*)
3895: # All AIX code is PIC.
3896: if test "$host_cpu" = ia64; then
3897: # AIX 5 now supports IA64 processor
3898: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3899: fi
3900: ;;
3901:
3902: amigaos*)
3903: case $host_cpu in
3904: powerpc)
3905: # see comment about AmigaOS4 .so support
3906: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3907: ;;
3908: m68k)
3909: # FIXME: we need at least 68020 code to build shared libraries, but
3910: # adding the `-m68020' flag to GCC prevents building anything better,
3911: # like `-m68040'.
3912: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3913: ;;
3914: esac
3915: ;;
3916:
3917: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3918: # PIC is the default for these OSes.
3919: ;;
3920:
3921: mingw* | cygwin* | pw32* | os2* | cegcc*)
3922: # This hack is so that the source file can tell whether it is being
3923: # built for inclusion in a dll (and should export symbols for example).
3924: # Although the cygwin gcc ignores -fPIC, still need this for old-style
3925: # (--disable-auto-import) libraries
3926: m4_if([$1], [GCJ], [],
3927: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3928: ;;
3929:
3930: darwin* | rhapsody*)
3931: # PIC is the default on this platform
3932: # Common symbols not allowed in MH_DYLIB files
3933: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3934: ;;
3935:
3936: haiku*)
3937: # PIC is the default for Haiku.
3938: # The "-static" flag exists, but is broken.
3939: _LT_TAGVAR(lt_prog_compiler_static, $1)=
3940: ;;
3941:
3942: hpux*)
3943: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3944: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3945: # sets the default TLS model and affects inlining.
3946: case $host_cpu in
3947: hppa*64*)
3948: # +Z the default
3949: ;;
3950: *)
3951: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3952: ;;
3953: esac
3954: ;;
3955:
3956: interix[[3-9]]*)
3957: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3958: # Instead, we relocate shared libraries at runtime.
3959: ;;
3960:
3961: msdosdjgpp*)
3962: # Just because we use GCC doesn't mean we suddenly get shared libraries
3963: # on systems that don't support them.
3964: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3965: enable_shared=no
3966: ;;
3967:
3968: *nto* | *qnx*)
3969: # QNX uses GNU C++, but need to define -shared option too, otherwise
3970: # it will coredump.
3971: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3972: ;;
3973:
3974: sysv4*MP*)
3975: if test -d /usr/nec; then
3976: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3977: fi
3978: ;;
3979:
3980: *)
3981: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3982: ;;
3983: esac
3984:
3985: case $cc_basename in
3986: nvcc*) # Cuda Compiler Driver 2.2
3987: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
3988: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
3989: ;;
3990: esac
3991: else
3992: # PORTME Check for flag to pass linker flags through the system compiler.
3993: case $host_os in
3994: aix*)
3995: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3996: if test "$host_cpu" = ia64; then
3997: # AIX 5 now supports IA64 processor
3998: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3999: else
4000: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4001: fi
4002: ;;
4003:
4004: mingw* | cygwin* | pw32* | os2* | cegcc*)
4005: # This hack is so that the source file can tell whether it is being
4006: # built for inclusion in a dll (and should export symbols for example).
4007: m4_if([$1], [GCJ], [],
4008: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4009: ;;
4010:
4011: hpux9* | hpux10* | hpux11*)
4012: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4013: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4014: # not for PA HP-UX.
4015: case $host_cpu in
4016: hppa*64*|ia64*)
4017: # +Z the default
4018: ;;
4019: *)
4020: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4021: ;;
4022: esac
4023: # Is there a better lt_prog_compiler_static that works with the bundled CC?
4024: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4025: ;;
4026:
4027: irix5* | irix6* | nonstopux*)
4028: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4029: # PIC (with -KPIC) is the default.
4030: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4031: ;;
4032:
4033: linux* | k*bsd*-gnu | kopensolaris*-gnu)
4034: case $cc_basename in
4035: # old Intel for x86_64 which still supported -KPIC.
4036: ecc*)
4037: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4038: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4039: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4040: ;;
4041: # icc used to be incompatible with GCC.
4042: # ICC 10 doesn't accept -KPIC any more.
4043: icc* | ifort*)
4044: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4045: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4046: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4047: ;;
4048: # Lahey Fortran 8.1.
4049: lf95*)
4050: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4051: _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4052: _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4053: ;;
4054: pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4055: # Portland Group compilers (*not* the Pentium gcc compiler,
4056: # which looks to be a dead project)
4057: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4058: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4059: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4060: ;;
4061: ccc*)
4062: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4063: # All Alpha code is PIC.
4064: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4065: ;;
4066: xl* | bgxl* | bgf* | mpixl*)
4067: # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4068: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4069: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4070: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4071: ;;
4072: *)
4073: case `$CC -V 2>&1 | sed 5q` in
4074: *Sun\ F* | *Sun*Fortran*)
4075: # Sun Fortran 8.3 passes all unrecognized flags to the linker
4076: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4077: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4078: _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4079: ;;
4080: *Sun\ C*)
4081: # Sun C 5.9
4082: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4083: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4084: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4085: ;;
4086: esac
4087: ;;
4088: esac
4089: ;;
4090:
4091: newsos6)
4092: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4093: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4094: ;;
4095:
4096: *nto* | *qnx*)
4097: # QNX uses GNU C++, but need to define -shared option too, otherwise
4098: # it will coredump.
4099: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4100: ;;
4101:
4102: osf3* | osf4* | osf5*)
4103: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4104: # All OSF/1 code is PIC.
4105: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4106: ;;
4107:
4108: rdos*)
4109: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4110: ;;
4111:
4112: solaris*)
4113: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4114: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4115: case $cc_basename in
4116: f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4117: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4118: *)
4119: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4120: esac
4121: ;;
4122:
4123: sunos4*)
4124: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4125: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4126: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4127: ;;
4128:
4129: sysv4 | sysv4.2uw2* | sysv4.3*)
4130: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4131: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4132: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4133: ;;
4134:
4135: sysv4*MP*)
4136: if test -d /usr/nec ;then
4137: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4138: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4139: fi
4140: ;;
4141:
4142: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4143: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4144: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4145: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4146: ;;
4147:
4148: unicos*)
4149: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4150: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4151: ;;
4152:
4153: uts4*)
4154: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4155: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4156: ;;
4157:
4158: *)
4159: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4160: ;;
4161: esac
4162: fi
4163: ])
4164: case $host_os in
4165: # For platforms which do not support PIC, -DPIC is meaningless:
4166: *djgpp*)
4167: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4168: ;;
4169: *)
4170: _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4171: ;;
4172: esac
4173: AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4174: _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4175: [How to pass a linker flag through the compiler])
4176:
4177: #
4178: # Check to make sure the PIC flag actually works.
4179: #
4180: if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4181: _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4182: [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4183: [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4184: [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4185: "" | " "*) ;;
4186: *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4187: esac],
4188: [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4189: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4190: fi
4191: _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4192: [Additional compiler flags for building library objects])
4193:
4194: #
4195: # Check to make sure the static flag actually works.
4196: #
4197: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4198: _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4199: _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4200: $lt_tmp_static_flag,
4201: [],
4202: [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4203: _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4204: [Compiler flag to prevent dynamic linking])
4205: ])# _LT_COMPILER_PIC
4206:
4207:
4208: # _LT_LINKER_SHLIBS([TAGNAME])
4209: # ----------------------------
4210: # See if the linker supports building shared libraries.
4211: m4_defun([_LT_LINKER_SHLIBS],
4212: [AC_REQUIRE([LT_PATH_LD])dnl
4213: AC_REQUIRE([LT_PATH_NM])dnl
4214: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4215: m4_require([_LT_DECL_EGREP])dnl
4216: m4_require([_LT_DECL_SED])dnl
4217: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4218: m4_require([_LT_TAG_COMPILER])dnl
4219: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4220: m4_if([$1], [CXX], [
4221: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4222: case $host_os in
4223: aix[[4-9]]*)
4224: # If we're using GNU nm, then we don't want the "-C" option.
4225: # -C means demangle to AIX nm, but means don't demangle with GNU nm
4226: # Also, AIX nm treats weak defined symbols like other global defined
4227: # symbols, whereas GNU nm marks them as "W".
4228: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4229: _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'
4230: else
4231: _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'
4232: fi
4233: ;;
4234: pw32*)
4235: _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4236: ;;
4237: cygwin* | mingw* | cegcc*)
4238: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4239: ;;
4240: *)
4241: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4242: ;;
4243: esac
4244: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4245: ], [
4246: runpath_var=
4247: _LT_TAGVAR(allow_undefined_flag, $1)=
4248: _LT_TAGVAR(always_export_symbols, $1)=no
4249: _LT_TAGVAR(archive_cmds, $1)=
4250: _LT_TAGVAR(archive_expsym_cmds, $1)=
4251: _LT_TAGVAR(compiler_needs_object, $1)=no
4252: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4253: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4254: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4255: _LT_TAGVAR(hardcode_automatic, $1)=no
4256: _LT_TAGVAR(hardcode_direct, $1)=no
4257: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4258: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4259: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4260: _LT_TAGVAR(hardcode_libdir_separator, $1)=
4261: _LT_TAGVAR(hardcode_minus_L, $1)=no
4262: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4263: _LT_TAGVAR(inherit_rpath, $1)=no
4264: _LT_TAGVAR(link_all_deplibs, $1)=unknown
4265: _LT_TAGVAR(module_cmds, $1)=
4266: _LT_TAGVAR(module_expsym_cmds, $1)=
4267: _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4268: _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4269: _LT_TAGVAR(thread_safe_flag_spec, $1)=
4270: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4271: # include_expsyms should be a list of space-separated symbols to be *always*
4272: # included in the symbol list
4273: _LT_TAGVAR(include_expsyms, $1)=
4274: # exclude_expsyms can be an extended regexp of symbols to exclude
4275: # it will be wrapped by ` (' and `)$', so one must not match beginning or
4276: # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4277: # as well as any symbol that contains `d'.
4278: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4279: # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4280: # platforms (ab)use it in PIC code, but their linkers get confused if
4281: # the symbol is explicitly referenced. Since portable code cannot
4282: # rely on this symbol name, it's probably fine to never include it in
4283: # preloaded symbol tables.
4284: # Exclude shared library initialization/finalization symbols.
4285: dnl Note also adjust exclude_expsyms for C++ above.
4286: extract_expsyms_cmds=
4287:
4288: case $host_os in
4289: cygwin* | mingw* | pw32* | cegcc*)
4290: # FIXME: the MSVC++ port hasn't been tested in a loooong time
4291: # When not using gcc, we currently assume that we are using
4292: # Microsoft Visual C++.
4293: if test "$GCC" != yes; then
4294: with_gnu_ld=no
4295: fi
4296: ;;
4297: interix*)
4298: # we just hope/assume this is gcc and not c89 (= MSVC++)
4299: with_gnu_ld=yes
4300: ;;
4301: openbsd*)
4302: with_gnu_ld=no
4303: ;;
4304: esac
4305:
4306: _LT_TAGVAR(ld_shlibs, $1)=yes
4307:
4308: # On some targets, GNU ld is compatible enough with the native linker
4309: # that we're better off using the native interface for both.
4310: lt_use_gnu_ld_interface=no
4311: if test "$with_gnu_ld" = yes; then
4312: case $host_os in
4313: aix*)
4314: # The AIX port of GNU ld has always aspired to compatibility
4315: # with the native linker. However, as the warning in the GNU ld
4316: # block says, versions before 2.19.5* couldn't really create working
4317: # shared libraries, regardless of the interface used.
4318: case `$LD -v 2>&1` in
4319: *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4320: *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4321: *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4322: *)
4323: lt_use_gnu_ld_interface=yes
4324: ;;
4325: esac
4326: ;;
4327: *)
4328: lt_use_gnu_ld_interface=yes
4329: ;;
4330: esac
4331: fi
4332:
4333: if test "$lt_use_gnu_ld_interface" = yes; then
4334: # If archive_cmds runs LD, not CC, wlarc should be empty
4335: wlarc='${wl}'
4336:
4337: # Set some defaults for GNU ld with shared library support. These
4338: # are reset later if shared libraries are not supported. Putting them
4339: # here allows them to be overridden if necessary.
4340: runpath_var=LD_RUN_PATH
4341: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4342: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4343: # ancient GNU ld didn't support --whole-archive et. al.
4344: if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4345: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4346: else
4347: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4348: fi
4349: supports_anon_versioning=no
4350: case `$LD -v 2>&1` in
4351: *GNU\ gold*) supports_anon_versioning=yes ;;
4352: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4353: *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4354: *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4355: *\ 2.11.*) ;; # other 2.11 versions
4356: *) supports_anon_versioning=yes ;;
4357: esac
4358:
4359: # See if GNU ld supports shared libraries.
4360: case $host_os in
4361: aix[[3-9]]*)
4362: # On AIX/PPC, the GNU linker is very broken
4363: if test "$host_cpu" != ia64; then
4364: _LT_TAGVAR(ld_shlibs, $1)=no
4365: cat <<_LT_EOF 1>&2
4366:
4367: *** Warning: the GNU linker, at least up to release 2.19, is reported
4368: *** to be unable to reliably create shared libraries on AIX.
4369: *** Therefore, libtool is disabling shared libraries support. If you
4370: *** really care for shared libraries, you may want to install binutils
4371: *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4372: *** You will then need to restart the configuration process.
4373:
4374: _LT_EOF
4375: fi
4376: ;;
4377:
4378: amigaos*)
4379: case $host_cpu in
4380: powerpc)
4381: # see comment about AmigaOS4 .so support
4382: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4383: _LT_TAGVAR(archive_expsym_cmds, $1)=''
4384: ;;
4385: m68k)
4386: _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)'
4387: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4388: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4389: ;;
4390: esac
4391: ;;
4392:
4393: beos*)
4394: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4395: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4396: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4397: # support --undefined. This deserves some investigation. FIXME
4398: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4399: else
4400: _LT_TAGVAR(ld_shlibs, $1)=no
4401: fi
4402: ;;
4403:
4404: cygwin* | mingw* | pw32* | cegcc*)
4405: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4406: # as there is no search path for DLLs.
4407: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4408: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4409: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4410: _LT_TAGVAR(always_export_symbols, $1)=no
4411: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4412: _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'
4413:
4414: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4415: _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'
4416: # If the export-symbols file already is a .def file (1st line
4417: # is EXPORTS), use it as is; otherwise, prepend...
4418: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4419: cp $export_symbols $output_objdir/$soname.def;
4420: else
4421: echo EXPORTS > $output_objdir/$soname.def;
4422: cat $export_symbols >> $output_objdir/$soname.def;
4423: fi~
4424: $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4425: else
4426: _LT_TAGVAR(ld_shlibs, $1)=no
4427: fi
4428: ;;
4429:
4430: haiku*)
4431: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4432: _LT_TAGVAR(link_all_deplibs, $1)=yes
4433: ;;
4434:
4435: interix[[3-9]]*)
4436: _LT_TAGVAR(hardcode_direct, $1)=no
4437: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4438: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4439: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4440: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4441: # Instead, shared libraries are loaded at an image base (0x10000000 by
4442: # default) and relocated if they conflict, which is a slow very memory
4443: # consuming and fragmenting process. To avoid this, we pick a random,
4444: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4445: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4446: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4447: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4448: ;;
4449:
4450: gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4451: tmp_diet=no
4452: if test "$host_os" = linux-dietlibc; then
4453: case $cc_basename in
4454: diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4455: esac
4456: fi
4457: if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4458: && test "$tmp_diet" = no
4459: then
4460: tmp_addflag=
4461: tmp_sharedflag='-shared'
4462: case $cc_basename,$host_cpu in
4463: pgcc*) # Portland Group C compiler
4464: _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'
4465: tmp_addflag=' $pic_flag'
4466: ;;
4467: pgf77* | pgf90* | pgf95* | pgfortran*)
4468: # Portland Group f77 and f90 compilers
4469: _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'
4470: tmp_addflag=' $pic_flag -Mnomain' ;;
4471: ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4472: tmp_addflag=' -i_dynamic' ;;
4473: efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4474: tmp_addflag=' -i_dynamic -nofor_main' ;;
4475: ifc* | ifort*) # Intel Fortran compiler
4476: tmp_addflag=' -nofor_main' ;;
4477: lf95*) # Lahey Fortran 8.1
4478: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4479: tmp_sharedflag='--shared' ;;
4480: xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4481: tmp_sharedflag='-qmkshrobj'
4482: tmp_addflag= ;;
4483: nvcc*) # Cuda Compiler Driver 2.2
4484: _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'
4485: _LT_TAGVAR(compiler_needs_object, $1)=yes
4486: ;;
4487: esac
4488: case `$CC -V 2>&1 | sed 5q` in
4489: *Sun\ C*) # Sun C 5.9
4490: _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'
4491: _LT_TAGVAR(compiler_needs_object, $1)=yes
4492: tmp_sharedflag='-G' ;;
4493: *Sun\ F*) # Sun Fortran 8.3
4494: tmp_sharedflag='-G' ;;
4495: esac
4496: _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4497:
4498: if test "x$supports_anon_versioning" = xyes; then
4499: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4500: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4501: echo "local: *; };" >> $output_objdir/$libname.ver~
4502: $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4503: fi
4504:
4505: case $cc_basename in
4506: xlf* | bgf* | bgxlf* | mpixlf*)
4507: # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4508: _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4509: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4510: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4511: _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4512: if test "x$supports_anon_versioning" = xyes; then
4513: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4514: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4515: echo "local: *; };" >> $output_objdir/$libname.ver~
4516: $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4517: fi
4518: ;;
4519: esac
4520: else
4521: _LT_TAGVAR(ld_shlibs, $1)=no
4522: fi
4523: ;;
4524:
4525: netbsd*)
4526: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4527: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4528: wlarc=
4529: else
4530: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4531: _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'
4532: fi
4533: ;;
4534:
4535: solaris*)
4536: if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4537: _LT_TAGVAR(ld_shlibs, $1)=no
4538: cat <<_LT_EOF 1>&2
4539:
4540: *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4541: *** create shared libraries on Solaris systems. Therefore, libtool
4542: *** is disabling shared libraries support. We urge you to upgrade GNU
4543: *** binutils to release 2.9.1 or newer. Another option is to modify
4544: *** your PATH or compiler configuration so that the native linker is
4545: *** used, and then restart.
4546:
4547: _LT_EOF
4548: elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4549: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4550: _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'
4551: else
4552: _LT_TAGVAR(ld_shlibs, $1)=no
4553: fi
4554: ;;
4555:
4556: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4557: case `$LD -v 2>&1` in
4558: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4559: _LT_TAGVAR(ld_shlibs, $1)=no
4560: cat <<_LT_EOF 1>&2
4561:
4562: *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4563: *** reliably create shared libraries on SCO systems. Therefore, libtool
4564: *** is disabling shared libraries support. We urge you to upgrade GNU
4565: *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4566: *** your PATH or compiler configuration so that the native linker is
4567: *** used, and then restart.
4568:
4569: _LT_EOF
4570: ;;
4571: *)
4572: # For security reasons, it is highly recommended that you always
4573: # use absolute paths for naming shared libraries, and exclude the
4574: # DT_RUNPATH tag from executables and libraries. But doing so
4575: # requires that you compile everything twice, which is a pain.
4576: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4577: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4578: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4579: _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'
4580: else
4581: _LT_TAGVAR(ld_shlibs, $1)=no
4582: fi
4583: ;;
4584: esac
4585: ;;
4586:
4587: sunos4*)
4588: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4589: wlarc=
4590: _LT_TAGVAR(hardcode_direct, $1)=yes
4591: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4592: ;;
4593:
4594: *)
4595: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4596: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4597: _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'
4598: else
4599: _LT_TAGVAR(ld_shlibs, $1)=no
4600: fi
4601: ;;
4602: esac
4603:
4604: if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4605: runpath_var=
4606: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4607: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4608: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4609: fi
4610: else
4611: # PORTME fill in a description of your system's linker (not GNU ld)
4612: case $host_os in
4613: aix3*)
4614: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4615: _LT_TAGVAR(always_export_symbols, $1)=yes
4616: _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'
4617: # Note: this linker hardcodes the directories in LIBPATH if there
4618: # are no directories specified by -L.
4619: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4620: if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4621: # Neither direct hardcoding nor static linking is supported with a
4622: # broken collect2.
4623: _LT_TAGVAR(hardcode_direct, $1)=unsupported
4624: fi
4625: ;;
4626:
4627: aix[[4-9]]*)
4628: if test "$host_cpu" = ia64; then
4629: # On IA64, the linker does run time linking by default, so we don't
4630: # have to do anything special.
4631: aix_use_runtimelinking=no
4632: exp_sym_flag='-Bexport'
4633: no_entry_flag=""
4634: else
4635: # If we're using GNU nm, then we don't want the "-C" option.
4636: # -C means demangle to AIX nm, but means don't demangle with GNU nm
4637: # Also, AIX nm treats weak defined symbols like other global
4638: # defined symbols, whereas GNU nm marks them as "W".
4639: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4640: _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'
4641: else
4642: _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'
4643: fi
4644: aix_use_runtimelinking=no
4645:
4646: # Test if we are trying to use run time linking or normal
4647: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4648: # need to do runtime linking.
4649: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4650: for ld_flag in $LDFLAGS; do
4651: if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4652: aix_use_runtimelinking=yes
4653: break
4654: fi
4655: done
4656: ;;
4657: esac
4658:
4659: exp_sym_flag='-bexport'
4660: no_entry_flag='-bnoentry'
4661: fi
4662:
4663: # When large executables or shared objects are built, AIX ld can
4664: # have problems creating the table of contents. If linking a library
4665: # or program results in "error TOC overflow" add -mminimal-toc to
4666: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4667: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4668:
4669: _LT_TAGVAR(archive_cmds, $1)=''
4670: _LT_TAGVAR(hardcode_direct, $1)=yes
4671: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4672: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4673: _LT_TAGVAR(link_all_deplibs, $1)=yes
4674: _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4675:
4676: if test "$GCC" = yes; then
4677: case $host_os in aix4.[[012]]|aix4.[[012]].*)
4678: # We only want to do this on AIX 4.2 and lower, the check
4679: # below for broken collect2 doesn't work under 4.3+
4680: collect2name=`${CC} -print-prog-name=collect2`
4681: if test -f "$collect2name" &&
4682: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4683: then
4684: # We have reworked collect2
4685: :
4686: else
4687: # We have old collect2
4688: _LT_TAGVAR(hardcode_direct, $1)=unsupported
4689: # It fails to find uninstalled libraries when the uninstalled
4690: # path is not listed in the libpath. Setting hardcode_minus_L
4691: # to unsupported forces relinking
4692: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4693: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4694: _LT_TAGVAR(hardcode_libdir_separator, $1)=
4695: fi
4696: ;;
4697: esac
4698: shared_flag='-shared'
4699: if test "$aix_use_runtimelinking" = yes; then
4700: shared_flag="$shared_flag "'${wl}-G'
4701: fi
4702: else
4703: # not using gcc
4704: if test "$host_cpu" = ia64; then
4705: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4706: # chokes on -Wl,-G. The following line is correct:
4707: shared_flag='-G'
4708: else
4709: if test "$aix_use_runtimelinking" = yes; then
4710: shared_flag='${wl}-G'
4711: else
4712: shared_flag='${wl}-bM:SRE'
4713: fi
4714: fi
4715: fi
4716:
4717: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4718: # It seems that -bexpall does not export symbols beginning with
4719: # underscore (_), so it is better to generate a list of symbols to export.
4720: _LT_TAGVAR(always_export_symbols, $1)=yes
4721: if test "$aix_use_runtimelinking" = yes; then
4722: # Warning - without using the other runtime loading flags (-brtl),
4723: # -berok will link without error, but may produce a broken library.
4724: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4725: # Determine the default libpath from the value encoded in an
4726: # empty executable.
4727: _LT_SYS_MODULE_PATH_AIX
4728: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4729: _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 $shared_flag"
4730: else
4731: if test "$host_cpu" = ia64; then
4732: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4733: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4734: _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"
4735: else
4736: # Determine the default libpath from the value encoded in an
4737: # empty executable.
4738: _LT_SYS_MODULE_PATH_AIX
4739: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4740: # Warning - without using the other run time loading flags,
4741: # -berok will link without error, but may produce a broken library.
4742: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4743: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4744: if test "$with_gnu_ld" = yes; then
4745: # We only use this code for GNU lds that support --whole-archive.
4746: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4747: else
4748: # Exported symbols can be pulled into shared objects from archives
4749: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4750: fi
4751: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4752: # This is similar to how AIX traditionally builds its shared libraries.
4753: _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'
4754: fi
4755: fi
4756: ;;
4757:
4758: amigaos*)
4759: case $host_cpu in
4760: powerpc)
4761: # see comment about AmigaOS4 .so support
4762: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4763: _LT_TAGVAR(archive_expsym_cmds, $1)=''
4764: ;;
4765: m68k)
4766: _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)'
4767: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4768: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4769: ;;
4770: esac
4771: ;;
4772:
4773: bsdi[[45]]*)
4774: _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4775: ;;
4776:
4777: cygwin* | mingw* | pw32* | cegcc*)
4778: # When not using gcc, we currently assume that we are using
4779: # Microsoft Visual C++.
4780: # hardcode_libdir_flag_spec is actually meaningless, as there is
4781: # no search path for DLLs.
4782: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4783: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4784: # Tell ltmain to make .lib files, not .a files.
4785: libext=lib
4786: # Tell ltmain to make .dll files, not .so files.
4787: shrext_cmds=".dll"
4788: # FIXME: Setting linknames here is a bad hack.
4789: _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
4790: # The linker will automatically build a .lib file if we build a DLL.
4791: _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4792: # FIXME: Should let the user specify the lib program.
4793: _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4794: _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4795: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4796: ;;
4797:
4798: darwin* | rhapsody*)
4799: _LT_DARWIN_LINKER_FEATURES($1)
4800: ;;
4801:
4802: dgux*)
4803: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4804: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4805: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4806: ;;
4807:
4808: freebsd1*)
4809: _LT_TAGVAR(ld_shlibs, $1)=no
4810: ;;
4811:
4812: # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4813: # support. Future versions do this automatically, but an explicit c++rt0.o
4814: # does not break anything, and helps significantly (at the cost of a little
4815: # extra space).
4816: freebsd2.2*)
4817: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4818: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4819: _LT_TAGVAR(hardcode_direct, $1)=yes
4820: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4821: ;;
4822:
4823: # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4824: freebsd2*)
4825: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4826: _LT_TAGVAR(hardcode_direct, $1)=yes
4827: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4828: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4829: ;;
4830:
4831: # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4832: freebsd* | dragonfly*)
4833: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4834: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4835: _LT_TAGVAR(hardcode_direct, $1)=yes
4836: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4837: ;;
4838:
4839: hpux9*)
4840: if test "$GCC" = yes; then
4841: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4842: else
4843: _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'
4844: fi
4845: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4846: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4847: _LT_TAGVAR(hardcode_direct, $1)=yes
4848:
4849: # hardcode_minus_L: Not really in the search PATH,
4850: # but as the default location of the library.
4851: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4852: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4853: ;;
4854:
4855: hpux10*)
4856: if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4857: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4858: else
4859: _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4860: fi
4861: if test "$with_gnu_ld" = no; then
4862: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4863: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4864: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4865: _LT_TAGVAR(hardcode_direct, $1)=yes
4866: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4867: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4868: # hardcode_minus_L: Not really in the search PATH,
4869: # but as the default location of the library.
4870: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4871: fi
4872: ;;
4873:
4874: hpux11*)
4875: if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4876: case $host_cpu in
4877: hppa*64*)
4878: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4879: ;;
4880: ia64*)
4881: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4882: ;;
4883: *)
4884: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4885: ;;
4886: esac
4887: else
4888: case $host_cpu in
4889: hppa*64*)
4890: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4891: ;;
4892: ia64*)
4893: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4894: ;;
4895: *)
4896: m4_if($1, [], [
4897: # Older versions of the 11.00 compiler do not understand -b yet
4898: # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
4899: _LT_LINKER_OPTION([if $CC understands -b],
4900: _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
4901: [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
4902: [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
4903: [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
4904: ;;
4905: esac
4906: fi
4907: if test "$with_gnu_ld" = no; then
4908: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4909: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4910:
4911: case $host_cpu in
4912: hppa*64*|ia64*)
4913: _LT_TAGVAR(hardcode_direct, $1)=no
4914: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4915: ;;
4916: *)
4917: _LT_TAGVAR(hardcode_direct, $1)=yes
4918: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4919: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4920:
4921: # hardcode_minus_L: Not really in the search PATH,
4922: # but as the default location of the library.
4923: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4924: ;;
4925: esac
4926: fi
4927: ;;
4928:
4929: irix5* | irix6* | nonstopux*)
4930: if test "$GCC" = yes; then
4931: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $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 $lib'
4932: # Try to use the -exported_symbol ld option, if it does not
4933: # work, assume that -exports_file does not work either and
4934: # implicitly export all symbols.
4935: save_LDFLAGS="$LDFLAGS"
4936: LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4937: AC_LINK_IFELSE(int foo(void) {},
4938: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $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 $lib'
4939: )
4940: LDFLAGS="$save_LDFLAGS"
4941: else
4942: _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'
4943: _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'
4944: fi
4945: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4946: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4947: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4948: _LT_TAGVAR(inherit_rpath, $1)=yes
4949: _LT_TAGVAR(link_all_deplibs, $1)=yes
4950: ;;
4951:
4952: netbsd*)
4953: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4954: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4955: else
4956: _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4957: fi
4958: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4959: _LT_TAGVAR(hardcode_direct, $1)=yes
4960: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4961: ;;
4962:
4963: newsos6)
4964: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4965: _LT_TAGVAR(hardcode_direct, $1)=yes
4966: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4967: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4968: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4969: ;;
4970:
4971: *nto* | *qnx*)
4972: ;;
4973:
4974: openbsd*)
4975: if test -f /usr/libexec/ld.so; then
4976: _LT_TAGVAR(hardcode_direct, $1)=yes
4977: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4978: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4979: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4980: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4981: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4982: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4983: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4984: else
4985: case $host_os in
4986: openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4987: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4988: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4989: ;;
4990: *)
4991: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4992: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4993: ;;
4994: esac
4995: fi
4996: else
4997: _LT_TAGVAR(ld_shlibs, $1)=no
4998: fi
4999: ;;
5000:
5001: os2*)
5002: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5003: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5004: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5005: _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'
5006: _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5007: ;;
5008:
5009: osf3*)
5010: if test "$GCC" = yes; then
5011: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5012: _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'
5013: else
5014: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5015: _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'
5016: fi
5017: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5018: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5019: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5020: ;;
5021:
5022: osf4* | osf5*) # as osf3* with the addition of -msym flag
5023: if test "$GCC" = yes; then
5024: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5025: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_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'
5026: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5027: else
5028: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5029: _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'
5030: _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~
5031: $CC -shared${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'
5032:
5033: # Both c and cxx compiler support -rpath directly
5034: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5035: fi
5036: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5037: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5038: ;;
5039:
5040: solaris*)
5041: _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5042: if test "$GCC" = yes; then
5043: wlarc='${wl}'
5044: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5045: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5046: $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5047: else
5048: case `$CC -V 2>&1` in
5049: *"Compilers 5.0"*)
5050: wlarc=''
5051: _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5052: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5053: $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5054: ;;
5055: *)
5056: wlarc='${wl}'
5057: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5058: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5059: $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5060: ;;
5061: esac
5062: fi
5063: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5064: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5065: case $host_os in
5066: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5067: *)
5068: # The compiler driver will combine and reorder linker options,
5069: # but understands `-z linker_flag'. GCC discards it without `$wl',
5070: # but is careful enough not to reorder.
5071: # Supported since Solaris 2.6 (maybe 2.5.1?)
5072: if test "$GCC" = yes; then
5073: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5074: else
5075: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5076: fi
5077: ;;
5078: esac
5079: _LT_TAGVAR(link_all_deplibs, $1)=yes
5080: ;;
5081:
5082: sunos4*)
5083: if test "x$host_vendor" = xsequent; then
5084: # Use $CC to link under sequent, because it throws in some extra .o
5085: # files that make .init and .fini sections work.
5086: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5087: else
5088: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5089: fi
5090: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5091: _LT_TAGVAR(hardcode_direct, $1)=yes
5092: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5093: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5094: ;;
5095:
5096: sysv4)
5097: case $host_vendor in
5098: sni)
5099: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5100: _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5101: ;;
5102: siemens)
5103: ## LD is ld it makes a PLAMLIB
5104: ## CC just makes a GrossModule.
5105: _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5106: _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5107: _LT_TAGVAR(hardcode_direct, $1)=no
5108: ;;
5109: motorola)
5110: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5111: _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5112: ;;
5113: esac
5114: runpath_var='LD_RUN_PATH'
5115: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5116: ;;
5117:
5118: sysv4.3*)
5119: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5120: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5121: _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5122: ;;
5123:
5124: sysv4*MP*)
5125: if test -d /usr/nec; then
5126: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5127: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5128: runpath_var=LD_RUN_PATH
5129: hardcode_runpath_var=yes
5130: _LT_TAGVAR(ld_shlibs, $1)=yes
5131: fi
5132: ;;
5133:
5134: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5135: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5136: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5137: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5138: runpath_var='LD_RUN_PATH'
5139:
5140: if test "$GCC" = yes; then
5141: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5142: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5143: else
5144: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5145: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5146: fi
5147: ;;
5148:
5149: sysv5* | sco3.2v5* | sco5v6*)
5150: # Note: We can NOT use -z defs as we might desire, because we do not
5151: # link with -lc, and that would cause any symbols used from libc to
5152: # always be unresolved, which means just about no library would
5153: # ever link correctly. If we're not using GNU ld we use -z text
5154: # though, which does catch some bad symbols but isn't as heavy-handed
5155: # as -z defs.
5156: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5157: _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5158: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5159: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5160: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5161: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5162: _LT_TAGVAR(link_all_deplibs, $1)=yes
5163: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5164: runpath_var='LD_RUN_PATH'
5165:
5166: if test "$GCC" = yes; then
5167: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5168: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5169: else
5170: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5171: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5172: fi
5173: ;;
5174:
5175: uts4*)
5176: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5177: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5178: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5179: ;;
5180:
5181: *)
5182: _LT_TAGVAR(ld_shlibs, $1)=no
5183: ;;
5184: esac
5185:
5186: if test x$host_vendor = xsni; then
5187: case $host in
5188: sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5189: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5190: ;;
5191: esac
5192: fi
5193: fi
5194: ])
5195: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5196: test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5197:
5198: _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5199:
5200: _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5201: _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5202: _LT_DECL([], [extract_expsyms_cmds], [2],
5203: [The commands to extract the exported symbol list from a shared archive])
5204:
5205: #
5206: # Do we need to explicitly link libc?
5207: #
5208: case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5209: x|xyes)
5210: # Assume -lc should be added
5211: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5212:
5213: if test "$enable_shared" = yes && test "$GCC" = yes; then
5214: case $_LT_TAGVAR(archive_cmds, $1) in
5215: *'~'*)
5216: # FIXME: we may have to deal with multi-command sequences.
5217: ;;
5218: '$CC '*)
5219: # Test whether the compiler implicitly links with -lc since on some
5220: # systems, -lgcc has to come before -lc. If gcc already passes -lc
5221: # to ld, don't add -lc before -lgcc.
5222: AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5223: [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5224: [$RM conftest*
5225: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5226:
5227: if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5228: soname=conftest
5229: lib=conftest
5230: libobjs=conftest.$ac_objext
5231: deplibs=
5232: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5233: pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5234: compiler_flags=-v
5235: linker_flags=-v
5236: verstring=
5237: output_objdir=.
5238: libname=conftest
5239: lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5240: _LT_TAGVAR(allow_undefined_flag, $1)=
5241: if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5242: then
5243: lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5244: else
5245: lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5246: fi
5247: _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5248: else
5249: cat conftest.err 1>&5
5250: fi
5251: $RM conftest*
5252: ])
5253: _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5254: ;;
5255: esac
5256: fi
5257: ;;
5258: esac
5259:
5260: _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5261: [Whether or not to add -lc for building shared libraries])
5262: _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5263: [enable_shared_with_static_runtimes], [0],
5264: [Whether or not to disallow shared libs when runtime libs are static])
5265: _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5266: [Compiler flag to allow reflexive dlopens])
5267: _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5268: [Compiler flag to generate shared objects directly from archives])
5269: _LT_TAGDECL([], [compiler_needs_object], [1],
5270: [Whether the compiler copes with passing no objects directly])
5271: _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5272: [Create an old-style archive from a shared archive])
5273: _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5274: [Create a temporary old-style archive to link instead of a shared archive])
5275: _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5276: _LT_TAGDECL([], [archive_expsym_cmds], [2])
5277: _LT_TAGDECL([], [module_cmds], [2],
5278: [Commands used to build a loadable module if different from building
5279: a shared archive.])
5280: _LT_TAGDECL([], [module_expsym_cmds], [2])
5281: _LT_TAGDECL([], [with_gnu_ld], [1],
5282: [Whether we are building with GNU ld or not])
5283: _LT_TAGDECL([], [allow_undefined_flag], [1],
5284: [Flag that allows shared libraries with undefined symbols to be built])
5285: _LT_TAGDECL([], [no_undefined_flag], [1],
5286: [Flag that enforces no undefined symbols])
5287: _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5288: [Flag to hardcode $libdir into a binary during linking.
5289: This must work even if $libdir does not exist])
5290: _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5291: [[If ld is used when linking, flag to hardcode $libdir into a binary
5292: during linking. This must work even if $libdir does not exist]])
5293: _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5294: [Whether we need a single "-rpath" flag with a separated argument])
5295: _LT_TAGDECL([], [hardcode_direct], [0],
5296: [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5297: DIR into the resulting binary])
5298: _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5299: [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5300: DIR into the resulting binary and the resulting library dependency is
5301: "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5302: library is relocated])
5303: _LT_TAGDECL([], [hardcode_minus_L], [0],
5304: [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5305: into the resulting binary])
5306: _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5307: [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5308: into the resulting binary])
5309: _LT_TAGDECL([], [hardcode_automatic], [0],
5310: [Set to "yes" if building a shared library automatically hardcodes DIR
5311: into the library and all subsequent libraries and executables linked
5312: against it])
5313: _LT_TAGDECL([], [inherit_rpath], [0],
5314: [Set to yes if linker adds runtime paths of dependent libraries
5315: to runtime path list])
5316: _LT_TAGDECL([], [link_all_deplibs], [0],
5317: [Whether libtool must link a program against all its dependency libraries])
5318: _LT_TAGDECL([], [fix_srcfile_path], [1],
5319: [Fix the shell variable $srcfile for the compiler])
5320: _LT_TAGDECL([], [always_export_symbols], [0],
5321: [Set to "yes" if exported symbols are required])
5322: _LT_TAGDECL([], [export_symbols_cmds], [2],
5323: [The commands to list exported symbols])
5324: _LT_TAGDECL([], [exclude_expsyms], [1],
5325: [Symbols that should not be listed in the preloaded symbols])
5326: _LT_TAGDECL([], [include_expsyms], [1],
5327: [Symbols that must always be exported])
5328: _LT_TAGDECL([], [prelink_cmds], [2],
5329: [Commands necessary for linking programs (against libraries) with templates])
5330: _LT_TAGDECL([], [file_list_spec], [1],
5331: [Specify filename containing input files])
5332: dnl FIXME: Not yet implemented
5333: dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5334: dnl [Compiler flag to generate thread safe objects])
5335: ])# _LT_LINKER_SHLIBS
5336:
5337:
5338: # _LT_LANG_C_CONFIG([TAG])
5339: # ------------------------
5340: # Ensure that the configuration variables for a C compiler are suitably
5341: # defined. These variables are subsequently used by _LT_CONFIG to write
5342: # the compiler configuration to `libtool'.
5343: m4_defun([_LT_LANG_C_CONFIG],
5344: [m4_require([_LT_DECL_EGREP])dnl
5345: lt_save_CC="$CC"
5346: AC_LANG_PUSH(C)
5347:
5348: # Source file extension for C test sources.
5349: ac_ext=c
5350:
5351: # Object file extension for compiled C test sources.
5352: objext=o
5353: _LT_TAGVAR(objext, $1)=$objext
5354:
5355: # Code to be used in simple compile tests
5356: lt_simple_compile_test_code="int some_variable = 0;"
5357:
5358: # Code to be used in simple link tests
5359: lt_simple_link_test_code='int main(){return(0);}'
5360:
5361: _LT_TAG_COMPILER
5362: # Save the default compiler, since it gets overwritten when the other
5363: # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5364: compiler_DEFAULT=$CC
5365:
5366: # save warnings/boilerplate of simple test code
5367: _LT_COMPILER_BOILERPLATE
5368: _LT_LINKER_BOILERPLATE
5369:
5370: ## CAVEAT EMPTOR:
5371: ## There is no encapsulation within the following macros, do not change
5372: ## the running order or otherwise move them around unless you know exactly
5373: ## what you are doing...
5374: if test -n "$compiler"; then
5375: _LT_COMPILER_NO_RTTI($1)
5376: _LT_COMPILER_PIC($1)
5377: _LT_COMPILER_C_O($1)
5378: _LT_COMPILER_FILE_LOCKS($1)
5379: _LT_LINKER_SHLIBS($1)
5380: _LT_SYS_DYNAMIC_LINKER($1)
5381: _LT_LINKER_HARDCODE_LIBPATH($1)
5382: LT_SYS_DLOPEN_SELF
5383: _LT_CMD_STRIPLIB
5384:
5385: # Report which library types will actually be built
5386: AC_MSG_CHECKING([if libtool supports shared libraries])
5387: AC_MSG_RESULT([$can_build_shared])
5388:
5389: AC_MSG_CHECKING([whether to build shared libraries])
5390: test "$can_build_shared" = "no" && enable_shared=no
5391:
5392: # On AIX, shared libraries and static libraries use the same namespace, and
5393: # are all built from PIC.
5394: case $host_os in
5395: aix3*)
5396: test "$enable_shared" = yes && enable_static=no
5397: if test -n "$RANLIB"; then
5398: archive_cmds="$archive_cmds~\$RANLIB \$lib"
5399: postinstall_cmds='$RANLIB $lib'
5400: fi
5401: ;;
5402:
5403: aix[[4-9]]*)
5404: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5405: test "$enable_shared" = yes && enable_static=no
5406: fi
5407: ;;
5408: esac
5409: AC_MSG_RESULT([$enable_shared])
5410:
5411: AC_MSG_CHECKING([whether to build static libraries])
5412: # Make sure either enable_shared or enable_static is yes.
5413: test "$enable_shared" = yes || enable_static=yes
5414: AC_MSG_RESULT([$enable_static])
5415:
5416: _LT_CONFIG($1)
5417: fi
5418: AC_LANG_POP
5419: CC="$lt_save_CC"
5420: ])# _LT_LANG_C_CONFIG
5421:
5422:
5423: # _LT_LANG_CXX_CONFIG([TAG])
5424: # --------------------------
5425: # Ensure that the configuration variables for a C++ compiler are suitably
5426: # defined. These variables are subsequently used by _LT_CONFIG to write
5427: # the compiler configuration to `libtool'.
5428: m4_defun([_LT_LANG_CXX_CONFIG],
5429: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5430: m4_require([_LT_DECL_EGREP])dnl
5431: if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5432: ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5433: (test "X$CXX" != "Xg++"))) ; then
5434: AC_PROG_CXXCPP
5435: else
5436: _lt_caught_CXX_error=yes
5437: fi
5438:
5439: AC_LANG_PUSH(C++)
5440: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5441: _LT_TAGVAR(allow_undefined_flag, $1)=
5442: _LT_TAGVAR(always_export_symbols, $1)=no
5443: _LT_TAGVAR(archive_expsym_cmds, $1)=
5444: _LT_TAGVAR(compiler_needs_object, $1)=no
5445: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5446: _LT_TAGVAR(hardcode_direct, $1)=no
5447: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5448: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5449: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5450: _LT_TAGVAR(hardcode_libdir_separator, $1)=
5451: _LT_TAGVAR(hardcode_minus_L, $1)=no
5452: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5453: _LT_TAGVAR(hardcode_automatic, $1)=no
5454: _LT_TAGVAR(inherit_rpath, $1)=no
5455: _LT_TAGVAR(module_cmds, $1)=
5456: _LT_TAGVAR(module_expsym_cmds, $1)=
5457: _LT_TAGVAR(link_all_deplibs, $1)=unknown
5458: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5459: _LT_TAGVAR(reload_flag, $1)=$reload_flag
5460: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5461: _LT_TAGVAR(no_undefined_flag, $1)=
5462: _LT_TAGVAR(whole_archive_flag_spec, $1)=
5463: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5464:
5465: # Source file extension for C++ test sources.
5466: ac_ext=cpp
5467:
5468: # Object file extension for compiled C++ test sources.
5469: objext=o
5470: _LT_TAGVAR(objext, $1)=$objext
5471:
5472: # No sense in running all these tests if we already determined that
5473: # the CXX compiler isn't working. Some variables (like enable_shared)
5474: # are currently assumed to apply to all compilers on this platform,
5475: # and will be corrupted by setting them based on a non-working compiler.
5476: if test "$_lt_caught_CXX_error" != yes; then
5477: # Code to be used in simple compile tests
5478: lt_simple_compile_test_code="int some_variable = 0;"
5479:
5480: # Code to be used in simple link tests
5481: lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5482:
5483: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5484: _LT_TAG_COMPILER
5485:
5486: # save warnings/boilerplate of simple test code
5487: _LT_COMPILER_BOILERPLATE
5488: _LT_LINKER_BOILERPLATE
5489:
5490: # Allow CC to be a program name with arguments.
5491: lt_save_CC=$CC
5492: lt_save_LD=$LD
5493: lt_save_GCC=$GCC
5494: GCC=$GXX
5495: lt_save_with_gnu_ld=$with_gnu_ld
5496: lt_save_path_LD=$lt_cv_path_LD
5497: if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5498: lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5499: else
5500: $as_unset lt_cv_prog_gnu_ld
5501: fi
5502: if test -n "${lt_cv_path_LDCXX+set}"; then
5503: lt_cv_path_LD=$lt_cv_path_LDCXX
5504: else
5505: $as_unset lt_cv_path_LD
5506: fi
5507: test -z "${LDCXX+set}" || LD=$LDCXX
5508: CC=${CXX-"c++"}
5509: compiler=$CC
5510: _LT_TAGVAR(compiler, $1)=$CC
5511: _LT_CC_BASENAME([$compiler])
5512:
5513: if test -n "$compiler"; then
5514: # We don't want -fno-exception when compiling C++ code, so set the
5515: # no_builtin_flag separately
5516: if test "$GXX" = yes; then
5517: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5518: else
5519: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5520: fi
5521:
5522: if test "$GXX" = yes; then
5523: # Set up default GNU C++ configuration
5524:
5525: LT_PATH_LD
5526:
5527: # Check if GNU C++ uses GNU ld as the underlying linker, since the
5528: # archiving commands below assume that GNU ld is being used.
5529: if test "$with_gnu_ld" = yes; then
5530: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5531: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5532:
5533: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5534: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5535:
5536: # If archive_cmds runs LD, not CC, wlarc should be empty
5537: # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5538: # investigate it a little bit more. (MM)
5539: wlarc='${wl}'
5540:
5541: # ancient GNU ld didn't support --whole-archive et. al.
5542: if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5543: $GREP 'no-whole-archive' > /dev/null; then
5544: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5545: else
5546: _LT_TAGVAR(whole_archive_flag_spec, $1)=
5547: fi
5548: else
5549: with_gnu_ld=no
5550: wlarc=
5551:
5552: # A generic and very simple default shared library creation
5553: # command for GNU C++ for the case where it uses the native
5554: # linker, instead of GNU ld. If possible, this setting should
5555: # overridden to take advantage of the native linker features on
5556: # the platform it is being used on.
5557: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5558: fi
5559:
5560: # Commands to make compiler produce verbose output that lists
5561: # what "hidden" libraries, object files and flags are used when
5562: # linking a shared library.
5563: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5564:
5565: else
5566: GXX=no
5567: with_gnu_ld=no
5568: wlarc=
5569: fi
5570:
5571: # PORTME: fill in a description of your system's C++ link characteristics
5572: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5573: _LT_TAGVAR(ld_shlibs, $1)=yes
5574: case $host_os in
5575: aix3*)
5576: # FIXME: insert proper C++ library support
5577: _LT_TAGVAR(ld_shlibs, $1)=no
5578: ;;
5579: aix[[4-9]]*)
5580: if test "$host_cpu" = ia64; then
5581: # On IA64, the linker does run time linking by default, so we don't
5582: # have to do anything special.
5583: aix_use_runtimelinking=no
5584: exp_sym_flag='-Bexport'
5585: no_entry_flag=""
5586: else
5587: aix_use_runtimelinking=no
5588:
5589: # Test if we are trying to use run time linking or normal
5590: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5591: # need to do runtime linking.
5592: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5593: for ld_flag in $LDFLAGS; do
5594: case $ld_flag in
5595: *-brtl*)
5596: aix_use_runtimelinking=yes
5597: break
5598: ;;
5599: esac
5600: done
5601: ;;
5602: esac
5603:
5604: exp_sym_flag='-bexport'
5605: no_entry_flag='-bnoentry'
5606: fi
5607:
5608: # When large executables or shared objects are built, AIX ld can
5609: # have problems creating the table of contents. If linking a library
5610: # or program results in "error TOC overflow" add -mminimal-toc to
5611: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5612: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5613:
5614: _LT_TAGVAR(archive_cmds, $1)=''
5615: _LT_TAGVAR(hardcode_direct, $1)=yes
5616: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5617: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5618: _LT_TAGVAR(link_all_deplibs, $1)=yes
5619: _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5620:
5621: if test "$GXX" = yes; then
5622: case $host_os in aix4.[[012]]|aix4.[[012]].*)
5623: # We only want to do this on AIX 4.2 and lower, the check
5624: # below for broken collect2 doesn't work under 4.3+
5625: collect2name=`${CC} -print-prog-name=collect2`
5626: if test -f "$collect2name" &&
5627: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5628: then
5629: # We have reworked collect2
5630: :
5631: else
5632: # We have old collect2
5633: _LT_TAGVAR(hardcode_direct, $1)=unsupported
5634: # It fails to find uninstalled libraries when the uninstalled
5635: # path is not listed in the libpath. Setting hardcode_minus_L
5636: # to unsupported forces relinking
5637: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5638: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5639: _LT_TAGVAR(hardcode_libdir_separator, $1)=
5640: fi
5641: esac
5642: shared_flag='-shared'
5643: if test "$aix_use_runtimelinking" = yes; then
5644: shared_flag="$shared_flag "'${wl}-G'
5645: fi
5646: else
5647: # not using gcc
5648: if test "$host_cpu" = ia64; then
5649: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5650: # chokes on -Wl,-G. The following line is correct:
5651: shared_flag='-G'
5652: else
5653: if test "$aix_use_runtimelinking" = yes; then
5654: shared_flag='${wl}-G'
5655: else
5656: shared_flag='${wl}-bM:SRE'
5657: fi
5658: fi
5659: fi
5660:
5661: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5662: # It seems that -bexpall does not export symbols beginning with
5663: # underscore (_), so it is better to generate a list of symbols to
5664: # export.
5665: _LT_TAGVAR(always_export_symbols, $1)=yes
5666: if test "$aix_use_runtimelinking" = yes; then
5667: # Warning - without using the other runtime loading flags (-brtl),
5668: # -berok will link without error, but may produce a broken library.
5669: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5670: # Determine the default libpath from the value encoded in an empty
5671: # executable.
5672: _LT_SYS_MODULE_PATH_AIX
5673: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5674:
5675: _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 $shared_flag"
5676: else
5677: if test "$host_cpu" = ia64; then
5678: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5679: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5680: _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"
5681: else
5682: # Determine the default libpath from the value encoded in an
5683: # empty executable.
5684: _LT_SYS_MODULE_PATH_AIX
5685: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5686: # Warning - without using the other run time loading flags,
5687: # -berok will link without error, but may produce a broken library.
5688: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5689: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5690: if test "$with_gnu_ld" = yes; then
5691: # We only use this code for GNU lds that support --whole-archive.
5692: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5693: else
5694: # Exported symbols can be pulled into shared objects from archives
5695: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5696: fi
5697: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5698: # This is similar to how AIX traditionally builds its shared
5699: # libraries.
5700: _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'
5701: fi
5702: fi
5703: ;;
5704:
5705: beos*)
5706: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5707: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5708: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5709: # support --undefined. This deserves some investigation. FIXME
5710: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5711: else
5712: _LT_TAGVAR(ld_shlibs, $1)=no
5713: fi
5714: ;;
5715:
5716: chorus*)
5717: case $cc_basename in
5718: *)
5719: # FIXME: insert proper C++ library support
5720: _LT_TAGVAR(ld_shlibs, $1)=no
5721: ;;
5722: esac
5723: ;;
5724:
5725: cygwin* | mingw* | pw32* | cegcc*)
5726: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5727: # as there is no search path for DLLs.
5728: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5729: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
5730: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5731: _LT_TAGVAR(always_export_symbols, $1)=no
5732: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5733:
5734: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5735: _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'
5736: # If the export-symbols file already is a .def file (1st line
5737: # is EXPORTS), use it as is; otherwise, prepend...
5738: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5739: cp $export_symbols $output_objdir/$soname.def;
5740: else
5741: echo EXPORTS > $output_objdir/$soname.def;
5742: cat $export_symbols >> $output_objdir/$soname.def;
5743: fi~
5744: $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'
5745: else
5746: _LT_TAGVAR(ld_shlibs, $1)=no
5747: fi
5748: ;;
5749: darwin* | rhapsody*)
5750: _LT_DARWIN_LINKER_FEATURES($1)
5751: ;;
5752:
5753: dgux*)
5754: case $cc_basename in
5755: ec++*)
5756: # FIXME: insert proper C++ library support
5757: _LT_TAGVAR(ld_shlibs, $1)=no
5758: ;;
5759: ghcx*)
5760: # Green Hills C++ Compiler
5761: # FIXME: insert proper C++ library support
5762: _LT_TAGVAR(ld_shlibs, $1)=no
5763: ;;
5764: *)
5765: # FIXME: insert proper C++ library support
5766: _LT_TAGVAR(ld_shlibs, $1)=no
5767: ;;
5768: esac
5769: ;;
5770:
5771: freebsd[[12]]*)
5772: # C++ shared libraries reported to be fairly broken before
5773: # switch to ELF
5774: _LT_TAGVAR(ld_shlibs, $1)=no
5775: ;;
5776:
5777: freebsd-elf*)
5778: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5779: ;;
5780:
5781: freebsd* | dragonfly*)
5782: # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5783: # conventions
5784: _LT_TAGVAR(ld_shlibs, $1)=yes
5785: ;;
5786:
5787: gnu*)
5788: ;;
5789:
5790: haiku*)
5791: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5792: _LT_TAGVAR(link_all_deplibs, $1)=yes
5793: ;;
5794:
5795: hpux9*)
5796: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5797: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5798: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5799: _LT_TAGVAR(hardcode_direct, $1)=yes
5800: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5801: # but as the default
5802: # location of the library.
5803:
5804: case $cc_basename in
5805: CC*)
5806: # FIXME: insert proper C++ library support
5807: _LT_TAGVAR(ld_shlibs, $1)=no
5808: ;;
5809: aCC*)
5810: _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 $lib'
5811: # Commands to make compiler produce verbose output that lists
5812: # what "hidden" libraries, object files and flags are used when
5813: # linking a shared library.
5814: #
5815: # There doesn't appear to be a way to prevent this compiler from
5816: # explicitly linking system object files so we need to strip them
5817: # from the output so that they don't get included in the library
5818: # dependencies.
5819: output_verbose_link_cmd='templist=`($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"'
5820: ;;
5821: *)
5822: if test "$GXX" = yes; then
5823: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5824: else
5825: # FIXME: insert proper C++ library support
5826: _LT_TAGVAR(ld_shlibs, $1)=no
5827: fi
5828: ;;
5829: esac
5830: ;;
5831:
5832: hpux10*|hpux11*)
5833: if test $with_gnu_ld = no; then
5834: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5835: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5836:
5837: case $host_cpu in
5838: hppa*64*|ia64*)
5839: ;;
5840: *)
5841: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5842: ;;
5843: esac
5844: fi
5845: case $host_cpu in
5846: hppa*64*|ia64*)
5847: _LT_TAGVAR(hardcode_direct, $1)=no
5848: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5849: ;;
5850: *)
5851: _LT_TAGVAR(hardcode_direct, $1)=yes
5852: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5853: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5854: # but as the default
5855: # location of the library.
5856: ;;
5857: esac
5858:
5859: case $cc_basename in
5860: CC*)
5861: # FIXME: insert proper C++ library support
5862: _LT_TAGVAR(ld_shlibs, $1)=no
5863: ;;
5864: aCC*)
5865: case $host_cpu in
5866: hppa*64*)
5867: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5868: ;;
5869: ia64*)
5870: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5871: ;;
5872: *)
5873: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5874: ;;
5875: esac
5876: # Commands to make compiler produce verbose output that lists
5877: # what "hidden" libraries, object files and flags are used when
5878: # linking a shared library.
5879: #
5880: # There doesn't appear to be a way to prevent this compiler from
5881: # explicitly linking system object files so we need to strip them
5882: # from the output so that they don't get included in the library
5883: # dependencies.
5884: output_verbose_link_cmd='templist=`($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"'
5885: ;;
5886: *)
5887: if test "$GXX" = yes; then
5888: if test $with_gnu_ld = no; then
5889: case $host_cpu in
5890: hppa*64*)
5891: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5892: ;;
5893: ia64*)
5894: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5895: ;;
5896: *)
5897: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5898: ;;
5899: esac
5900: fi
5901: else
5902: # FIXME: insert proper C++ library support
5903: _LT_TAGVAR(ld_shlibs, $1)=no
5904: fi
5905: ;;
5906: esac
5907: ;;
5908:
5909: interix[[3-9]]*)
5910: _LT_TAGVAR(hardcode_direct, $1)=no
5911: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5912: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5913: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5914: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5915: # Instead, shared libraries are loaded at an image base (0x10000000 by
5916: # default) and relocated if they conflict, which is a slow very memory
5917: # consuming and fragmenting process. To avoid this, we pick a random,
5918: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5919: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5920: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5921: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5922: ;;
5923: irix5* | irix6*)
5924: case $cc_basename in
5925: CC*)
5926: # SGI C++
5927: _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'
5928:
5929: # Archives containing C++ object files must be created using
5930: # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5931: # necessary to make sure instantiated templates are included
5932: # in the archive.
5933: _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5934: ;;
5935: *)
5936: if test "$GXX" = yes; then
5937: if test "$with_gnu_ld" = no; then
5938: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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'
5939: else
5940: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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'
5941: fi
5942: fi
5943: _LT_TAGVAR(link_all_deplibs, $1)=yes
5944: ;;
5945: esac
5946: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5947: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5948: _LT_TAGVAR(inherit_rpath, $1)=yes
5949: ;;
5950:
5951: linux* | k*bsd*-gnu | kopensolaris*-gnu)
5952: case $cc_basename in
5953: KCC*)
5954: # Kuck and Associates, Inc. (KAI) C++ Compiler
5955:
5956: # KCC will only create a shared library if the output file
5957: # ends with ".so" (or ".sl" for HP-UX), so rename the library
5958: # to its proper name (with version) after linking.
5959: _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'
5960: _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 $lib'
5961: # Commands to make compiler produce verbose output that lists
5962: # what "hidden" libraries, object files and flags are used when
5963: # linking a shared library.
5964: #
5965: # There doesn't appear to be a way to prevent this compiler from
5966: # explicitly linking system object files so we need to strip them
5967: # from the output so that they don't get included in the library
5968: # dependencies.
5969: output_verbose_link_cmd='templist=`$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"'
5970:
5971: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5972: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5973:
5974: # Archives containing C++ object files must be created using
5975: # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5976: _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5977: ;;
5978: icpc* | ecpc* )
5979: # Intel C++
5980: with_gnu_ld=yes
5981: # version 8.0 and above of icpc choke on multiply defined symbols
5982: # if we add $predep_objects and $postdep_objects, however 7.1 and
5983: # earlier do not add the objects themselves.
5984: case `$CC -V 2>&1` in
5985: *"Version 7."*)
5986: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5987: _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'
5988: ;;
5989: *) # Version 8.0 or newer
5990: tmp_idyn=
5991: case $host_cpu in
5992: ia64*) tmp_idyn=' -i_dynamic';;
5993: esac
5994: _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5995: _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'
5996: ;;
5997: esac
5998: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5999: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6000: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6001: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6002: ;;
6003: pgCC* | pgcpp*)
6004: # Portland Group C++ compiler
6005: case `$CC -V` in
6006: *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6007: _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6008: rm -rf $tpldir~
6009: $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6010: compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6011: _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6012: rm -rf $tpldir~
6013: $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6014: $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6015: $RANLIB $oldlib'
6016: _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6017: rm -rf $tpldir~
6018: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6019: $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6020: _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6021: rm -rf $tpldir~
6022: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6023: $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'
6024: ;;
6025: *) # Version 6 and above use weak symbols
6026: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6027: _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'
6028: ;;
6029: esac
6030:
6031: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6032: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6033: _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'
6034: ;;
6035: cxx*)
6036: # Compaq C++
6037: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6038: _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'
6039:
6040: runpath_var=LD_RUN_PATH
6041: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6042: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6043:
6044: # Commands to make compiler produce verbose output that lists
6045: # what "hidden" libraries, object files and flags are used when
6046: # linking a shared library.
6047: #
6048: # There doesn't appear to be a way to prevent this compiler from
6049: # explicitly linking system object files so we need to strip them
6050: # from the output so that they don't get included in the library
6051: # dependencies.
6052: output_verbose_link_cmd='templist=`$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'
6053: ;;
6054: xl* | mpixl* | bgxl*)
6055: # IBM XL 8.0 on PPC, with GNU ld
6056: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6057: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6058: _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6059: if test "x$supports_anon_versioning" = xyes; then
6060: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6061: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6062: echo "local: *; };" >> $output_objdir/$libname.ver~
6063: $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6064: fi
6065: ;;
6066: *)
6067: case `$CC -V 2>&1 | sed 5q` in
6068: *Sun\ C*)
6069: # Sun C++ 5.9
6070: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6071: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6072: _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'
6073: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6074: _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'
6075: _LT_TAGVAR(compiler_needs_object, $1)=yes
6076:
6077: # Not sure whether something based on
6078: # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6079: # would be better.
6080: output_verbose_link_cmd='func_echo_all'
6081:
6082: # Archives containing C++ object files must be created using
6083: # "CC -xar", where "CC" is the Sun C++ compiler. This is
6084: # necessary to make sure instantiated templates are included
6085: # in the archive.
6086: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6087: ;;
6088: esac
6089: ;;
6090: esac
6091: ;;
6092:
6093: lynxos*)
6094: # FIXME: insert proper C++ library support
6095: _LT_TAGVAR(ld_shlibs, $1)=no
6096: ;;
6097:
6098: m88k*)
6099: # FIXME: insert proper C++ library support
6100: _LT_TAGVAR(ld_shlibs, $1)=no
6101: ;;
6102:
6103: mvs*)
6104: case $cc_basename in
6105: cxx*)
6106: # FIXME: insert proper C++ library support
6107: _LT_TAGVAR(ld_shlibs, $1)=no
6108: ;;
6109: *)
6110: # FIXME: insert proper C++ library support
6111: _LT_TAGVAR(ld_shlibs, $1)=no
6112: ;;
6113: esac
6114: ;;
6115:
6116: netbsd*)
6117: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6118: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6119: wlarc=
6120: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6121: _LT_TAGVAR(hardcode_direct, $1)=yes
6122: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6123: fi
6124: # Workaround some broken pre-1.5 toolchains
6125: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6126: ;;
6127:
6128: *nto* | *qnx*)
6129: _LT_TAGVAR(ld_shlibs, $1)=yes
6130: ;;
6131:
6132: openbsd2*)
6133: # C++ shared libraries are fairly broken
6134: _LT_TAGVAR(ld_shlibs, $1)=no
6135: ;;
6136:
6137: openbsd*)
6138: if test -f /usr/libexec/ld.so; then
6139: _LT_TAGVAR(hardcode_direct, $1)=yes
6140: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6141: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6142: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6143: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6144: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6145: _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'
6146: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6147: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6148: fi
6149: output_verbose_link_cmd=func_echo_all
6150: else
6151: _LT_TAGVAR(ld_shlibs, $1)=no
6152: fi
6153: ;;
6154:
6155: osf3* | osf4* | osf5*)
6156: case $cc_basename in
6157: KCC*)
6158: # Kuck and Associates, Inc. (KAI) C++ Compiler
6159:
6160: # KCC will only create a shared library if the output file
6161: # ends with ".so" (or ".sl" for HP-UX), so rename the library
6162: # to its proper name (with version) after linking.
6163: _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'
6164:
6165: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6166: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6167:
6168: # Archives containing C++ object files must be created using
6169: # the KAI C++ compiler.
6170: case $host in
6171: osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6172: *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6173: esac
6174: ;;
6175: RCC*)
6176: # Rational C++ 2.4.1
6177: # FIXME: insert proper C++ library support
6178: _LT_TAGVAR(ld_shlibs, $1)=no
6179: ;;
6180: cxx*)
6181: case $host in
6182: osf3*)
6183: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6184: _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'
6185: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6186: ;;
6187: *)
6188: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6189: _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'
6190: _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6191: echo "-hidden">> $lib.exp~
6192: $CC -shared$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~
6193: $RM $lib.exp'
6194: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6195: ;;
6196: esac
6197:
6198: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6199:
6200: # Commands to make compiler produce verbose output that lists
6201: # what "hidden" libraries, object files and flags are used when
6202: # linking a shared library.
6203: #
6204: # There doesn't appear to be a way to prevent this compiler from
6205: # explicitly linking system object files so we need to strip them
6206: # from the output so that they don't get included in the library
6207: # dependencies.
6208: output_verbose_link_cmd='templist=`$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"'
6209: ;;
6210: *)
6211: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6212: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6213: case $host in
6214: osf3*)
6215: _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'
6216: ;;
6217: *)
6218: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6219: ;;
6220: esac
6221:
6222: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6223: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6224:
6225: # Commands to make compiler produce verbose output that lists
6226: # what "hidden" libraries, object files and flags are used when
6227: # linking a shared library.
6228: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6229:
6230: else
6231: # FIXME: insert proper C++ library support
6232: _LT_TAGVAR(ld_shlibs, $1)=no
6233: fi
6234: ;;
6235: esac
6236: ;;
6237:
6238: psos*)
6239: # FIXME: insert proper C++ library support
6240: _LT_TAGVAR(ld_shlibs, $1)=no
6241: ;;
6242:
6243: sunos4*)
6244: case $cc_basename in
6245: CC*)
6246: # Sun C++ 4.x
6247: # FIXME: insert proper C++ library support
6248: _LT_TAGVAR(ld_shlibs, $1)=no
6249: ;;
6250: lcc*)
6251: # Lucid
6252: # FIXME: insert proper C++ library support
6253: _LT_TAGVAR(ld_shlibs, $1)=no
6254: ;;
6255: *)
6256: # FIXME: insert proper C++ library support
6257: _LT_TAGVAR(ld_shlibs, $1)=no
6258: ;;
6259: esac
6260: ;;
6261:
6262: solaris*)
6263: case $cc_basename in
6264: CC* | sunCC*)
6265: # Sun C++ 4.2, 5.x and Centerline C++
6266: _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6267: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6268: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6269: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6270: $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6271:
6272: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6273: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6274: case $host_os in
6275: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6276: *)
6277: # The compiler driver will combine and reorder linker options,
6278: # but understands `-z linker_flag'.
6279: # Supported since Solaris 2.6 (maybe 2.5.1?)
6280: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6281: ;;
6282: esac
6283: _LT_TAGVAR(link_all_deplibs, $1)=yes
6284:
6285: output_verbose_link_cmd='func_echo_all'
6286:
6287: # Archives containing C++ object files must be created using
6288: # "CC -xar", where "CC" is the Sun C++ compiler. This is
6289: # necessary to make sure instantiated templates are included
6290: # in the archive.
6291: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6292: ;;
6293: gcx*)
6294: # Green Hills C++ Compiler
6295: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6296:
6297: # The C++ compiler must be used to create the archive.
6298: _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6299: ;;
6300: *)
6301: # GNU C++ compiler with Solaris linker
6302: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6303: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6304: if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6305: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6306: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6307: $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6308:
6309: # Commands to make compiler produce verbose output that lists
6310: # what "hidden" libraries, object files and flags are used when
6311: # linking a shared library.
6312: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6313: else
6314: # g++ 2.7 appears to require `-G' NOT `-shared' on this
6315: # platform.
6316: _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6317: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6318: $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6319:
6320: # Commands to make compiler produce verbose output that lists
6321: # what "hidden" libraries, object files and flags are used when
6322: # linking a shared library.
6323: output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6324: fi
6325:
6326: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6327: case $host_os in
6328: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6329: *)
6330: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6331: ;;
6332: esac
6333: fi
6334: ;;
6335: esac
6336: ;;
6337:
6338: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6339: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6340: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6341: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6342: runpath_var='LD_RUN_PATH'
6343:
6344: case $cc_basename in
6345: CC*)
6346: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6347: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6348: ;;
6349: *)
6350: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6351: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6352: ;;
6353: esac
6354: ;;
6355:
6356: sysv5* | sco3.2v5* | sco5v6*)
6357: # Note: We can NOT use -z defs as we might desire, because we do not
6358: # link with -lc, and that would cause any symbols used from libc to
6359: # always be unresolved, which means just about no library would
6360: # ever link correctly. If we're not using GNU ld we use -z text
6361: # though, which does catch some bad symbols but isn't as heavy-handed
6362: # as -z defs.
6363: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6364: _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6365: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6366: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6367: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6368: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6369: _LT_TAGVAR(link_all_deplibs, $1)=yes
6370: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6371: runpath_var='LD_RUN_PATH'
6372:
6373: case $cc_basename in
6374: CC*)
6375: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6376: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6377: _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6378: '"$_LT_TAGVAR(old_archive_cmds, $1)"
6379: _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6380: '"$_LT_TAGVAR(reload_cmds, $1)"
6381: ;;
6382: *)
6383: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6384: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6385: ;;
6386: esac
6387: ;;
6388:
6389: tandem*)
6390: case $cc_basename in
6391: NCC*)
6392: # NonStop-UX NCC 3.20
6393: # FIXME: insert proper C++ library support
6394: _LT_TAGVAR(ld_shlibs, $1)=no
6395: ;;
6396: *)
6397: # FIXME: insert proper C++ library support
6398: _LT_TAGVAR(ld_shlibs, $1)=no
6399: ;;
6400: esac
6401: ;;
6402:
6403: vxworks*)
6404: # FIXME: insert proper C++ library support
6405: _LT_TAGVAR(ld_shlibs, $1)=no
6406: ;;
6407:
6408: *)
6409: # FIXME: insert proper C++ library support
6410: _LT_TAGVAR(ld_shlibs, $1)=no
6411: ;;
6412: esac
6413:
6414: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6415: test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6416:
6417: _LT_TAGVAR(GCC, $1)="$GXX"
6418: _LT_TAGVAR(LD, $1)="$LD"
6419:
6420: ## CAVEAT EMPTOR:
6421: ## There is no encapsulation within the following macros, do not change
6422: ## the running order or otherwise move them around unless you know exactly
6423: ## what you are doing...
6424: _LT_SYS_HIDDEN_LIBDEPS($1)
6425: _LT_COMPILER_PIC($1)
6426: _LT_COMPILER_C_O($1)
6427: _LT_COMPILER_FILE_LOCKS($1)
6428: _LT_LINKER_SHLIBS($1)
6429: _LT_SYS_DYNAMIC_LINKER($1)
6430: _LT_LINKER_HARDCODE_LIBPATH($1)
6431:
6432: _LT_CONFIG($1)
6433: fi # test -n "$compiler"
6434:
6435: CC=$lt_save_CC
6436: LDCXX=$LD
6437: LD=$lt_save_LD
6438: GCC=$lt_save_GCC
6439: with_gnu_ld=$lt_save_with_gnu_ld
6440: lt_cv_path_LDCXX=$lt_cv_path_LD
6441: lt_cv_path_LD=$lt_save_path_LD
6442: lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6443: lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6444: fi # test "$_lt_caught_CXX_error" != yes
6445:
6446: AC_LANG_POP
6447: ])# _LT_LANG_CXX_CONFIG
6448:
6449:
6450: # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6451: # ---------------------------------
6452: # Figure out "hidden" library dependencies from verbose
6453: # compiler output when linking a shared library.
6454: # Parse the compiler output and extract the necessary
6455: # objects, libraries and library flags.
6456: m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6457: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6458: # Dependencies to place before and after the object being linked:
6459: _LT_TAGVAR(predep_objects, $1)=
6460: _LT_TAGVAR(postdep_objects, $1)=
6461: _LT_TAGVAR(predeps, $1)=
6462: _LT_TAGVAR(postdeps, $1)=
6463: _LT_TAGVAR(compiler_lib_search_path, $1)=
6464:
6465: dnl we can't use the lt_simple_compile_test_code here,
6466: dnl because it contains code intended for an executable,
6467: dnl not a library. It's possible we should let each
6468: dnl tag define a new lt_????_link_test_code variable,
6469: dnl but it's only used here...
6470: m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6471: int a;
6472: void foo (void) { a = 0; }
6473: _LT_EOF
6474: ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6475: class Foo
6476: {
6477: public:
6478: Foo (void) { a = 0; }
6479: private:
6480: int a;
6481: };
6482: _LT_EOF
6483: ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6484: subroutine foo
6485: implicit none
6486: integer*4 a
6487: a=0
6488: return
6489: end
6490: _LT_EOF
6491: ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6492: subroutine foo
6493: implicit none
6494: integer a
6495: a=0
6496: return
6497: end
6498: _LT_EOF
6499: ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6500: public class foo {
6501: private int a;
6502: public void bar (void) {
6503: a = 0;
6504: }
6505: };
6506: _LT_EOF
6507: ])
6508: dnl Parse the compiler output and extract the necessary
6509: dnl objects, libraries and library flags.
6510: if AC_TRY_EVAL(ac_compile); then
6511: # Parse the compiler output and extract the necessary
6512: # objects, libraries and library flags.
6513:
6514: # Sentinel used to keep track of whether or not we are before
6515: # the conftest object file.
6516: pre_test_object_deps_done=no
6517:
6518: for p in `eval "$output_verbose_link_cmd"`; do
6519: case $p in
6520:
6521: -L* | -R* | -l*)
6522: # Some compilers place space between "-{L,R}" and the path.
6523: # Remove the space.
6524: if test $p = "-L" ||
6525: test $p = "-R"; then
6526: prev=$p
6527: continue
6528: else
6529: prev=
6530: fi
6531:
6532: if test "$pre_test_object_deps_done" = no; then
6533: case $p in
6534: -L* | -R*)
6535: # Internal compiler library paths should come after those
6536: # provided the user. The postdeps already come after the
6537: # user supplied libs so there is no need to process them.
6538: if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6539: _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6540: else
6541: _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6542: fi
6543: ;;
6544: # The "-l" case would never come before the object being
6545: # linked, so don't bother handling this case.
6546: esac
6547: else
6548: if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6549: _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6550: else
6551: _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6552: fi
6553: fi
6554: ;;
6555:
6556: *.$objext)
6557: # This assumes that the test object file only shows up
6558: # once in the compiler output.
6559: if test "$p" = "conftest.$objext"; then
6560: pre_test_object_deps_done=yes
6561: continue
6562: fi
6563:
6564: if test "$pre_test_object_deps_done" = no; then
6565: if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6566: _LT_TAGVAR(predep_objects, $1)="$p"
6567: else
6568: _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6569: fi
6570: else
6571: if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6572: _LT_TAGVAR(postdep_objects, $1)="$p"
6573: else
6574: _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6575: fi
6576: fi
6577: ;;
6578:
6579: *) ;; # Ignore the rest.
6580:
6581: esac
6582: done
6583:
6584: # Clean up.
6585: rm -f a.out a.exe
6586: else
6587: echo "libtool.m4: error: problem compiling $1 test program"
6588: fi
6589:
6590: $RM -f confest.$objext
6591:
6592: # PORTME: override above test on systems where it is broken
6593: m4_if([$1], [CXX],
6594: [case $host_os in
6595: interix[[3-9]]*)
6596: # Interix 3.5 installs completely hosed .la files for C++, so rather than
6597: # hack all around it, let's just trust "g++" to DTRT.
6598: _LT_TAGVAR(predep_objects,$1)=
6599: _LT_TAGVAR(postdep_objects,$1)=
6600: _LT_TAGVAR(postdeps,$1)=
6601: ;;
6602:
6603: linux*)
6604: case `$CC -V 2>&1 | sed 5q` in
6605: *Sun\ C*)
6606: # Sun C++ 5.9
6607:
6608: # The more standards-conforming stlport4 library is
6609: # incompatible with the Cstd library. Avoid specifying
6610: # it if it's in CXXFLAGS. Ignore libCrun as
6611: # -library=stlport4 depends on it.
6612: case " $CXX $CXXFLAGS " in
6613: *" -library=stlport4 "*)
6614: solaris_use_stlport4=yes
6615: ;;
6616: esac
6617:
6618: if test "$solaris_use_stlport4" != yes; then
6619: _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6620: fi
6621: ;;
6622: esac
6623: ;;
6624:
6625: solaris*)
6626: case $cc_basename in
6627: CC* | sunCC*)
6628: # The more standards-conforming stlport4 library is
6629: # incompatible with the Cstd library. Avoid specifying
6630: # it if it's in CXXFLAGS. Ignore libCrun as
6631: # -library=stlport4 depends on it.
6632: case " $CXX $CXXFLAGS " in
6633: *" -library=stlport4 "*)
6634: solaris_use_stlport4=yes
6635: ;;
6636: esac
6637:
6638: # Adding this requires a known-good setup of shared libraries for
6639: # Sun compiler versions before 5.6, else PIC objects from an old
6640: # archive will be linked into the output, leading to subtle bugs.
6641: if test "$solaris_use_stlport4" != yes; then
6642: _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6643: fi
6644: ;;
6645: esac
6646: ;;
6647: esac
6648: ])
6649:
6650: case " $_LT_TAGVAR(postdeps, $1) " in
6651: *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6652: esac
6653: _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6654: if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6655: _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6656: fi
6657: _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6658: [The directories searched by this compiler when creating a shared library])
6659: _LT_TAGDECL([], [predep_objects], [1],
6660: [Dependencies to place before and after the objects being linked to
6661: create a shared library])
6662: _LT_TAGDECL([], [postdep_objects], [1])
6663: _LT_TAGDECL([], [predeps], [1])
6664: _LT_TAGDECL([], [postdeps], [1])
6665: _LT_TAGDECL([], [compiler_lib_search_path], [1],
6666: [The library search path used internally by the compiler when linking
6667: a shared library])
6668: ])# _LT_SYS_HIDDEN_LIBDEPS
6669:
6670:
6671: # _LT_LANG_F77_CONFIG([TAG])
6672: # --------------------------
6673: # Ensure that the configuration variables for a Fortran 77 compiler are
6674: # suitably defined. These variables are subsequently used by _LT_CONFIG
6675: # to write the compiler configuration to `libtool'.
6676: m4_defun([_LT_LANG_F77_CONFIG],
6677: [AC_LANG_PUSH(Fortran 77)
6678: if test -z "$F77" || test "X$F77" = "Xno"; then
6679: _lt_disable_F77=yes
6680: fi
6681:
6682: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6683: _LT_TAGVAR(allow_undefined_flag, $1)=
6684: _LT_TAGVAR(always_export_symbols, $1)=no
6685: _LT_TAGVAR(archive_expsym_cmds, $1)=
6686: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6687: _LT_TAGVAR(hardcode_direct, $1)=no
6688: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6689: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6690: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6691: _LT_TAGVAR(hardcode_libdir_separator, $1)=
6692: _LT_TAGVAR(hardcode_minus_L, $1)=no
6693: _LT_TAGVAR(hardcode_automatic, $1)=no
6694: _LT_TAGVAR(inherit_rpath, $1)=no
6695: _LT_TAGVAR(module_cmds, $1)=
6696: _LT_TAGVAR(module_expsym_cmds, $1)=
6697: _LT_TAGVAR(link_all_deplibs, $1)=unknown
6698: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6699: _LT_TAGVAR(reload_flag, $1)=$reload_flag
6700: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6701: _LT_TAGVAR(no_undefined_flag, $1)=
6702: _LT_TAGVAR(whole_archive_flag_spec, $1)=
6703: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6704:
6705: # Source file extension for f77 test sources.
6706: ac_ext=f
6707:
6708: # Object file extension for compiled f77 test sources.
6709: objext=o
6710: _LT_TAGVAR(objext, $1)=$objext
6711:
6712: # No sense in running all these tests if we already determined that
6713: # the F77 compiler isn't working. Some variables (like enable_shared)
6714: # are currently assumed to apply to all compilers on this platform,
6715: # and will be corrupted by setting them based on a non-working compiler.
6716: if test "$_lt_disable_F77" != yes; then
6717: # Code to be used in simple compile tests
6718: lt_simple_compile_test_code="\
6719: subroutine t
6720: return
6721: end
6722: "
6723:
6724: # Code to be used in simple link tests
6725: lt_simple_link_test_code="\
6726: program t
6727: end
6728: "
6729:
6730: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6731: _LT_TAG_COMPILER
6732:
6733: # save warnings/boilerplate of simple test code
6734: _LT_COMPILER_BOILERPLATE
6735: _LT_LINKER_BOILERPLATE
6736:
6737: # Allow CC to be a program name with arguments.
6738: lt_save_CC="$CC"
6739: lt_save_GCC=$GCC
6740: CC=${F77-"f77"}
6741: compiler=$CC
6742: _LT_TAGVAR(compiler, $1)=$CC
6743: _LT_CC_BASENAME([$compiler])
6744: GCC=$G77
6745: if test -n "$compiler"; then
6746: AC_MSG_CHECKING([if libtool supports shared libraries])
6747: AC_MSG_RESULT([$can_build_shared])
6748:
6749: AC_MSG_CHECKING([whether to build shared libraries])
6750: test "$can_build_shared" = "no" && enable_shared=no
6751:
6752: # On AIX, shared libraries and static libraries use the same namespace, and
6753: # are all built from PIC.
6754: case $host_os in
6755: aix3*)
6756: test "$enable_shared" = yes && enable_static=no
6757: if test -n "$RANLIB"; then
6758: archive_cmds="$archive_cmds~\$RANLIB \$lib"
6759: postinstall_cmds='$RANLIB $lib'
6760: fi
6761: ;;
6762: aix[[4-9]]*)
6763: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6764: test "$enable_shared" = yes && enable_static=no
6765: fi
6766: ;;
6767: esac
6768: AC_MSG_RESULT([$enable_shared])
6769:
6770: AC_MSG_CHECKING([whether to build static libraries])
6771: # Make sure either enable_shared or enable_static is yes.
6772: test "$enable_shared" = yes || enable_static=yes
6773: AC_MSG_RESULT([$enable_static])
6774:
6775: _LT_TAGVAR(GCC, $1)="$G77"
6776: _LT_TAGVAR(LD, $1)="$LD"
6777:
6778: ## CAVEAT EMPTOR:
6779: ## There is no encapsulation within the following macros, do not change
6780: ## the running order or otherwise move them around unless you know exactly
6781: ## what you are doing...
6782: _LT_COMPILER_PIC($1)
6783: _LT_COMPILER_C_O($1)
6784: _LT_COMPILER_FILE_LOCKS($1)
6785: _LT_LINKER_SHLIBS($1)
6786: _LT_SYS_DYNAMIC_LINKER($1)
6787: _LT_LINKER_HARDCODE_LIBPATH($1)
6788:
6789: _LT_CONFIG($1)
6790: fi # test -n "$compiler"
6791:
6792: GCC=$lt_save_GCC
6793: CC="$lt_save_CC"
6794: fi # test "$_lt_disable_F77" != yes
6795:
6796: AC_LANG_POP
6797: ])# _LT_LANG_F77_CONFIG
6798:
6799:
6800: # _LT_LANG_FC_CONFIG([TAG])
6801: # -------------------------
6802: # Ensure that the configuration variables for a Fortran compiler are
6803: # suitably defined. These variables are subsequently used by _LT_CONFIG
6804: # to write the compiler configuration to `libtool'.
6805: m4_defun([_LT_LANG_FC_CONFIG],
6806: [AC_LANG_PUSH(Fortran)
6807:
6808: if test -z "$FC" || test "X$FC" = "Xno"; then
6809: _lt_disable_FC=yes
6810: fi
6811:
6812: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6813: _LT_TAGVAR(allow_undefined_flag, $1)=
6814: _LT_TAGVAR(always_export_symbols, $1)=no
6815: _LT_TAGVAR(archive_expsym_cmds, $1)=
6816: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6817: _LT_TAGVAR(hardcode_direct, $1)=no
6818: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6819: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6820: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6821: _LT_TAGVAR(hardcode_libdir_separator, $1)=
6822: _LT_TAGVAR(hardcode_minus_L, $1)=no
6823: _LT_TAGVAR(hardcode_automatic, $1)=no
6824: _LT_TAGVAR(inherit_rpath, $1)=no
6825: _LT_TAGVAR(module_cmds, $1)=
6826: _LT_TAGVAR(module_expsym_cmds, $1)=
6827: _LT_TAGVAR(link_all_deplibs, $1)=unknown
6828: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6829: _LT_TAGVAR(reload_flag, $1)=$reload_flag
6830: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6831: _LT_TAGVAR(no_undefined_flag, $1)=
6832: _LT_TAGVAR(whole_archive_flag_spec, $1)=
6833: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6834:
6835: # Source file extension for fc test sources.
6836: ac_ext=${ac_fc_srcext-f}
6837:
6838: # Object file extension for compiled fc test sources.
6839: objext=o
6840: _LT_TAGVAR(objext, $1)=$objext
6841:
6842: # No sense in running all these tests if we already determined that
6843: # the FC compiler isn't working. Some variables (like enable_shared)
6844: # are currently assumed to apply to all compilers on this platform,
6845: # and will be corrupted by setting them based on a non-working compiler.
6846: if test "$_lt_disable_FC" != yes; then
6847: # Code to be used in simple compile tests
6848: lt_simple_compile_test_code="\
6849: subroutine t
6850: return
6851: end
6852: "
6853:
6854: # Code to be used in simple link tests
6855: lt_simple_link_test_code="\
6856: program t
6857: end
6858: "
6859:
6860: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6861: _LT_TAG_COMPILER
6862:
6863: # save warnings/boilerplate of simple test code
6864: _LT_COMPILER_BOILERPLATE
6865: _LT_LINKER_BOILERPLATE
6866:
6867: # Allow CC to be a program name with arguments.
6868: lt_save_CC="$CC"
6869: lt_save_GCC=$GCC
6870: CC=${FC-"f95"}
6871: compiler=$CC
6872: GCC=$ac_cv_fc_compiler_gnu
6873:
6874: _LT_TAGVAR(compiler, $1)=$CC
6875: _LT_CC_BASENAME([$compiler])
6876:
6877: if test -n "$compiler"; then
6878: AC_MSG_CHECKING([if libtool supports shared libraries])
6879: AC_MSG_RESULT([$can_build_shared])
6880:
6881: AC_MSG_CHECKING([whether to build shared libraries])
6882: test "$can_build_shared" = "no" && enable_shared=no
6883:
6884: # On AIX, shared libraries and static libraries use the same namespace, and
6885: # are all built from PIC.
6886: case $host_os in
6887: aix3*)
6888: test "$enable_shared" = yes && enable_static=no
6889: if test -n "$RANLIB"; then
6890: archive_cmds="$archive_cmds~\$RANLIB \$lib"
6891: postinstall_cmds='$RANLIB $lib'
6892: fi
6893: ;;
6894: aix[[4-9]]*)
6895: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6896: test "$enable_shared" = yes && enable_static=no
6897: fi
6898: ;;
6899: esac
6900: AC_MSG_RESULT([$enable_shared])
6901:
6902: AC_MSG_CHECKING([whether to build static libraries])
6903: # Make sure either enable_shared or enable_static is yes.
6904: test "$enable_shared" = yes || enable_static=yes
6905: AC_MSG_RESULT([$enable_static])
6906:
6907: _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6908: _LT_TAGVAR(LD, $1)="$LD"
6909:
6910: ## CAVEAT EMPTOR:
6911: ## There is no encapsulation within the following macros, do not change
6912: ## the running order or otherwise move them around unless you know exactly
6913: ## what you are doing...
6914: _LT_SYS_HIDDEN_LIBDEPS($1)
6915: _LT_COMPILER_PIC($1)
6916: _LT_COMPILER_C_O($1)
6917: _LT_COMPILER_FILE_LOCKS($1)
6918: _LT_LINKER_SHLIBS($1)
6919: _LT_SYS_DYNAMIC_LINKER($1)
6920: _LT_LINKER_HARDCODE_LIBPATH($1)
6921:
6922: _LT_CONFIG($1)
6923: fi # test -n "$compiler"
6924:
6925: GCC=$lt_save_GCC
6926: CC="$lt_save_CC"
6927: fi # test "$_lt_disable_FC" != yes
6928:
6929: AC_LANG_POP
6930: ])# _LT_LANG_FC_CONFIG
6931:
6932:
6933: # _LT_LANG_GCJ_CONFIG([TAG])
6934: # --------------------------
6935: # Ensure that the configuration variables for the GNU Java Compiler compiler
6936: # are suitably defined. These variables are subsequently used by _LT_CONFIG
6937: # to write the compiler configuration to `libtool'.
6938: m4_defun([_LT_LANG_GCJ_CONFIG],
6939: [AC_REQUIRE([LT_PROG_GCJ])dnl
6940: AC_LANG_SAVE
6941:
6942: # Source file extension for Java test sources.
6943: ac_ext=java
6944:
6945: # Object file extension for compiled Java test sources.
6946: objext=o
6947: _LT_TAGVAR(objext, $1)=$objext
6948:
6949: # Code to be used in simple compile tests
6950: lt_simple_compile_test_code="class foo {}"
6951:
6952: # Code to be used in simple link tests
6953: lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6954:
6955: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6956: _LT_TAG_COMPILER
6957:
6958: # save warnings/boilerplate of simple test code
6959: _LT_COMPILER_BOILERPLATE
6960: _LT_LINKER_BOILERPLATE
6961:
6962: # Allow CC to be a program name with arguments.
6963: lt_save_CC="$CC"
6964: lt_save_GCC=$GCC
6965: GCC=yes
6966: CC=${GCJ-"gcj"}
6967: compiler=$CC
6968: _LT_TAGVAR(compiler, $1)=$CC
6969: _LT_TAGVAR(LD, $1)="$LD"
6970: _LT_CC_BASENAME([$compiler])
6971:
6972: # GCJ did not exist at the time GCC didn't implicitly link libc in.
6973: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6974:
6975: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6976: _LT_TAGVAR(reload_flag, $1)=$reload_flag
6977: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6978:
6979: ## CAVEAT EMPTOR:
6980: ## There is no encapsulation within the following macros, do not change
6981: ## the running order or otherwise move them around unless you know exactly
6982: ## what you are doing...
6983: if test -n "$compiler"; then
6984: _LT_COMPILER_NO_RTTI($1)
6985: _LT_COMPILER_PIC($1)
6986: _LT_COMPILER_C_O($1)
6987: _LT_COMPILER_FILE_LOCKS($1)
6988: _LT_LINKER_SHLIBS($1)
6989: _LT_LINKER_HARDCODE_LIBPATH($1)
6990:
6991: _LT_CONFIG($1)
6992: fi
6993:
6994: AC_LANG_RESTORE
6995:
6996: GCC=$lt_save_GCC
6997: CC="$lt_save_CC"
6998: ])# _LT_LANG_GCJ_CONFIG
6999:
7000:
7001: # _LT_LANG_RC_CONFIG([TAG])
7002: # -------------------------
7003: # Ensure that the configuration variables for the Windows resource compiler
7004: # are suitably defined. These variables are subsequently used by _LT_CONFIG
7005: # to write the compiler configuration to `libtool'.
7006: m4_defun([_LT_LANG_RC_CONFIG],
7007: [AC_REQUIRE([LT_PROG_RC])dnl
7008: AC_LANG_SAVE
7009:
7010: # Source file extension for RC test sources.
7011: ac_ext=rc
7012:
7013: # Object file extension for compiled RC test sources.
7014: objext=o
7015: _LT_TAGVAR(objext, $1)=$objext
7016:
7017: # Code to be used in simple compile tests
7018: lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7019:
7020: # Code to be used in simple link tests
7021: lt_simple_link_test_code="$lt_simple_compile_test_code"
7022:
7023: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7024: _LT_TAG_COMPILER
7025:
7026: # save warnings/boilerplate of simple test code
7027: _LT_COMPILER_BOILERPLATE
7028: _LT_LINKER_BOILERPLATE
7029:
7030: # Allow CC to be a program name with arguments.
7031: lt_save_CC="$CC"
7032: lt_save_GCC=$GCC
7033: GCC=
7034: CC=${RC-"windres"}
7035: compiler=$CC
7036: _LT_TAGVAR(compiler, $1)=$CC
7037: _LT_CC_BASENAME([$compiler])
7038: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7039:
7040: if test -n "$compiler"; then
7041: :
7042: _LT_CONFIG($1)
7043: fi
7044:
7045: GCC=$lt_save_GCC
7046: AC_LANG_RESTORE
7047: CC="$lt_save_CC"
7048: ])# _LT_LANG_RC_CONFIG
7049:
7050:
7051: # LT_PROG_GCJ
7052: # -----------
7053: AC_DEFUN([LT_PROG_GCJ],
7054: [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7055: [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7056: [AC_CHECK_TOOL(GCJ, gcj,)
7057: test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7058: AC_SUBST(GCJFLAGS)])])[]dnl
7059: ])
7060:
7061: # Old name:
7062: AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7063: dnl aclocal-1.4 backwards compatibility:
7064: dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7065:
7066:
7067: # LT_PROG_RC
7068: # ----------
7069: AC_DEFUN([LT_PROG_RC],
7070: [AC_CHECK_TOOL(RC, windres,)
7071: ])
7072:
7073: # Old name:
7074: AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7075: dnl aclocal-1.4 backwards compatibility:
7076: dnl AC_DEFUN([LT_AC_PROG_RC], [])
7077:
7078:
7079: # _LT_DECL_EGREP
7080: # --------------
7081: # If we don't have a new enough Autoconf to choose the best grep
7082: # available, choose the one first in the user's PATH.
7083: m4_defun([_LT_DECL_EGREP],
7084: [AC_REQUIRE([AC_PROG_EGREP])dnl
7085: AC_REQUIRE([AC_PROG_FGREP])dnl
7086: test -z "$GREP" && GREP=grep
7087: _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7088: _LT_DECL([], [EGREP], [1], [An ERE matcher])
7089: _LT_DECL([], [FGREP], [1], [A literal string matcher])
7090: dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7091: AC_SUBST([GREP])
7092: ])
7093:
7094:
7095: # _LT_DECL_OBJDUMP
7096: # --------------
7097: # If we don't have a new enough Autoconf to choose the best objdump
7098: # available, choose the one first in the user's PATH.
7099: m4_defun([_LT_DECL_OBJDUMP],
7100: [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7101: test -z "$OBJDUMP" && OBJDUMP=objdump
7102: _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7103: AC_SUBST([OBJDUMP])
7104: ])
7105:
7106:
7107: # _LT_DECL_SED
7108: # ------------
7109: # Check for a fully-functional sed program, that truncates
7110: # as few characters as possible. Prefer GNU sed if found.
7111: m4_defun([_LT_DECL_SED],
7112: [AC_PROG_SED
7113: test -z "$SED" && SED=sed
7114: Xsed="$SED -e 1s/^X//"
7115: _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7116: _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7117: [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7118: ])# _LT_DECL_SED
7119:
7120: m4_ifndef([AC_PROG_SED], [
7121: ############################################################
7122: # NOTE: This macro has been submitted for inclusion into #
7123: # GNU Autoconf as AC_PROG_SED. When it is available in #
7124: # a released version of Autoconf we should remove this #
7125: # macro and use it instead. #
7126: ############################################################
7127:
7128: m4_defun([AC_PROG_SED],
7129: [AC_MSG_CHECKING([for a sed that does not truncate output])
7130: AC_CACHE_VAL(lt_cv_path_SED,
7131: [# Loop through the user's path and test for sed and gsed.
7132: # Then use that list of sed's as ones to test for truncation.
7133: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7134: for as_dir in $PATH
7135: do
7136: IFS=$as_save_IFS
7137: test -z "$as_dir" && as_dir=.
7138: for lt_ac_prog in sed gsed; do
7139: for ac_exec_ext in '' $ac_executable_extensions; do
7140: if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7141: lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7142: fi
7143: done
7144: done
7145: done
7146: IFS=$as_save_IFS
7147: lt_ac_max=0
7148: lt_ac_count=0
7149: # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7150: # along with /bin/sed that truncates output.
7151: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7152: test ! -f $lt_ac_sed && continue
7153: cat /dev/null > conftest.in
7154: lt_ac_count=0
7155: echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7156: # Check for GNU sed and select it if it is found.
7157: if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7158: lt_cv_path_SED=$lt_ac_sed
7159: break
7160: fi
7161: while true; do
7162: cat conftest.in conftest.in >conftest.tmp
7163: mv conftest.tmp conftest.in
7164: cp conftest.in conftest.nl
7165: echo >>conftest.nl
7166: $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7167: cmp -s conftest.out conftest.nl || break
7168: # 10000 chars as input seems more than enough
7169: test $lt_ac_count -gt 10 && break
7170: lt_ac_count=`expr $lt_ac_count + 1`
7171: if test $lt_ac_count -gt $lt_ac_max; then
7172: lt_ac_max=$lt_ac_count
7173: lt_cv_path_SED=$lt_ac_sed
7174: fi
7175: done
7176: done
7177: ])
7178: SED=$lt_cv_path_SED
7179: AC_SUBST([SED])
7180: AC_MSG_RESULT([$SED])
7181: ])#AC_PROG_SED
7182: ])#m4_ifndef
7183:
7184: # Old name:
7185: AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7186: dnl aclocal-1.4 backwards compatibility:
7187: dnl AC_DEFUN([LT_AC_PROG_SED], [])
7188:
7189:
7190: # _LT_CHECK_SHELL_FEATURES
7191: # ------------------------
7192: # Find out whether the shell is Bourne or XSI compatible,
7193: # or has some other useful features.
7194: m4_defun([_LT_CHECK_SHELL_FEATURES],
7195: [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7196: # Try some XSI features
7197: xsi_shell=no
7198: ( _lt_dummy="a/b/c"
7199: test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7200: = c,a/b,, \
7201: && eval 'test $(( 1 + 1 )) -eq 2 \
7202: && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7203: && xsi_shell=yes
7204: AC_MSG_RESULT([$xsi_shell])
7205: _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7206:
7207: AC_MSG_CHECKING([whether the shell understands "+="])
7208: lt_shell_append=no
7209: ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7210: >/dev/null 2>&1 \
7211: && lt_shell_append=yes
7212: AC_MSG_RESULT([$lt_shell_append])
7213: _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7214:
7215: if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7216: lt_unset=unset
7217: else
7218: lt_unset=false
7219: fi
7220: _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7221:
7222: # test EBCDIC or ASCII
7223: case `echo X|tr X '\101'` in
7224: A) # ASCII based system
7225: # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7226: lt_SP2NL='tr \040 \012'
7227: lt_NL2SP='tr \015\012 \040\040'
7228: ;;
7229: *) # EBCDIC based system
7230: lt_SP2NL='tr \100 \n'
7231: lt_NL2SP='tr \r\n \100\100'
7232: ;;
7233: esac
7234: _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7235: _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7236: ])# _LT_CHECK_SHELL_FEATURES
7237:
7238:
7239: # _LT_PROG_XSI_SHELLFNS
7240: # ---------------------
7241: # Bourne and XSI compatible variants of some useful shell functions.
7242: m4_defun([_LT_PROG_XSI_SHELLFNS],
7243: [case $xsi_shell in
7244: yes)
7245: cat << \_LT_EOF >> "$cfgfile"
7246:
7247: # func_dirname file append nondir_replacement
7248: # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7249: # otherwise set result to NONDIR_REPLACEMENT.
7250: func_dirname ()
7251: {
7252: case ${1} in
7253: */*) func_dirname_result="${1%/*}${2}" ;;
7254: * ) func_dirname_result="${3}" ;;
7255: esac
7256: }
7257:
7258: # func_basename file
7259: func_basename ()
7260: {
7261: func_basename_result="${1##*/}"
7262: }
7263:
7264: # func_dirname_and_basename file append nondir_replacement
7265: # perform func_basename and func_dirname in a single function
7266: # call:
7267: # dirname: Compute the dirname of FILE. If nonempty,
7268: # add APPEND to the result, otherwise set result
7269: # to NONDIR_REPLACEMENT.
7270: # value returned in "$func_dirname_result"
7271: # basename: Compute filename of FILE.
7272: # value retuned in "$func_basename_result"
7273: # Implementation must be kept synchronized with func_dirname
7274: # and func_basename. For efficiency, we do not delegate to
7275: # those functions but instead duplicate the functionality here.
7276: func_dirname_and_basename ()
7277: {
7278: case ${1} in
7279: */*) func_dirname_result="${1%/*}${2}" ;;
7280: * ) func_dirname_result="${3}" ;;
7281: esac
7282: func_basename_result="${1##*/}"
7283: }
7284:
7285: # func_stripname prefix suffix name
7286: # strip PREFIX and SUFFIX off of NAME.
7287: # PREFIX and SUFFIX must not contain globbing or regex special
7288: # characters, hashes, percent signs, but SUFFIX may contain a leading
7289: # dot (in which case that matches only a dot).
7290: func_stripname ()
7291: {
7292: # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7293: # positional parameters, so assign one to ordinary parameter first.
7294: func_stripname_result=${3}
7295: func_stripname_result=${func_stripname_result#"${1}"}
7296: func_stripname_result=${func_stripname_result%"${2}"}
7297: }
7298:
7299: # func_opt_split
7300: func_opt_split ()
7301: {
7302: func_opt_split_opt=${1%%=*}
7303: func_opt_split_arg=${1#*=}
7304: }
7305:
7306: # func_lo2o object
7307: func_lo2o ()
7308: {
7309: case ${1} in
7310: *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7311: *) func_lo2o_result=${1} ;;
7312: esac
7313: }
7314:
7315: # func_xform libobj-or-source
7316: func_xform ()
7317: {
7318: func_xform_result=${1%.*}.lo
7319: }
7320:
7321: # func_arith arithmetic-term...
7322: func_arith ()
7323: {
7324: func_arith_result=$(( $[*] ))
7325: }
7326:
7327: # func_len string
7328: # STRING may not start with a hyphen.
7329: func_len ()
7330: {
7331: func_len_result=${#1}
7332: }
7333:
7334: _LT_EOF
7335: ;;
7336: *) # Bourne compatible functions.
7337: cat << \_LT_EOF >> "$cfgfile"
7338:
7339: # func_dirname file append nondir_replacement
7340: # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7341: # otherwise set result to NONDIR_REPLACEMENT.
7342: func_dirname ()
7343: {
7344: # Extract subdirectory from the argument.
7345: func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
7346: if test "X$func_dirname_result" = "X${1}"; then
7347: func_dirname_result="${3}"
7348: else
7349: func_dirname_result="$func_dirname_result${2}"
7350: fi
7351: }
7352:
7353: # func_basename file
7354: func_basename ()
7355: {
7356: func_basename_result=`$ECHO "${1}" | $SED "$basename"`
7357: }
7358:
7359: dnl func_dirname_and_basename
7360: dnl A portable version of this function is already defined in general.m4sh
7361: dnl so there is no need for it here.
7362:
7363: # func_stripname prefix suffix name
7364: # strip PREFIX and SUFFIX off of NAME.
7365: # PREFIX and SUFFIX must not contain globbing or regex special
7366: # characters, hashes, percent signs, but SUFFIX may contain a leading
7367: # dot (in which case that matches only a dot).
7368: # func_strip_suffix prefix name
7369: func_stripname ()
7370: {
7371: case ${2} in
7372: .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
7373: *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
7374: esac
7375: }
7376:
7377: # sed scripts:
7378: my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7379: my_sed_long_arg='1s/^-[[^=]]*=//'
7380:
7381: # func_opt_split
7382: func_opt_split ()
7383: {
7384: func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
7385: func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
7386: }
7387:
7388: # func_lo2o object
7389: func_lo2o ()
7390: {
7391: func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
7392: }
7393:
7394: # func_xform libobj-or-source
7395: func_xform ()
7396: {
7397: func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
7398: }
7399:
7400: # func_arith arithmetic-term...
7401: func_arith ()
7402: {
7403: func_arith_result=`expr "$[@]"`
7404: }
7405:
7406: # func_len string
7407: # STRING may not start with a hyphen.
7408: func_len ()
7409: {
7410: func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7411: }
7412:
7413: _LT_EOF
7414: esac
7415:
7416: case $lt_shell_append in
7417: yes)
7418: cat << \_LT_EOF >> "$cfgfile"
7419:
7420: # func_append var value
7421: # Append VALUE to the end of shell variable VAR.
7422: func_append ()
7423: {
7424: eval "$[1]+=\$[2]"
7425: }
7426: _LT_EOF
7427: ;;
7428: *)
7429: cat << \_LT_EOF >> "$cfgfile"
7430:
7431: # func_append var value
7432: # Append VALUE to the end of shell variable VAR.
7433: func_append ()
7434: {
7435: eval "$[1]=\$$[1]\$[2]"
7436: }
7437:
7438: _LT_EOF
7439: ;;
7440: esac
7441: ])
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