Annotation of embedaddon/confuse/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 Free Software Foundation, Inc.
5: # Written by Gordon Matzigkeit, 1996
6: #
7: # This file is free software; the Free Software Foundation gives
8: # unlimited permission to copy and/or distribute it, with or without
9: # modifications, as long as this notice is preserved.
10:
11: m4_define([_LT_COPYING], [dnl
12: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
13: # 2006, 2007, 2008 Free Software Foundation, Inc.
14: # Written by Gordon Matzigkeit, 1996
15: #
16: # This file is part of GNU Libtool.
17: #
18: # GNU Libtool is free software; you can redistribute it and/or
19: # modify it under the terms of the GNU General Public License as
20: # published by the Free Software Foundation; either version 2 of
21: # the License, or (at your option) any later version.
22: #
23: # As a special exception to the GNU General Public License,
24: # if you distribute this file as part of a program or library that
25: # is built using GNU Libtool, you may include this file under the
26: # same distribution terms that you use for the rest of that program.
27: #
28: # GNU Libtool is distributed in the hope that it will be useful,
29: # but WITHOUT ANY WARRANTY; without even the implied warranty of
30: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31: # GNU General Public License for more details.
32: #
33: # You should have received a copy of the GNU General Public License
34: # along with GNU Libtool; see the file COPYING. If not, a copy
35: # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
36: # obtained by writing to the Free Software Foundation, Inc.,
37: # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
38: ])
39:
40: # serial 56 LT_INIT
41:
42:
43: # LT_PREREQ(VERSION)
44: # ------------------
45: # Complain and exit if this libtool version is less that VERSION.
46: m4_defun([LT_PREREQ],
47: [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
48: [m4_default([$3],
49: [m4_fatal([Libtool version $1 or higher is required],
50: 63)])],
51: [$2])])
52:
53:
54: # _LT_CHECK_BUILDDIR
55: # ------------------
56: # Complain if the absolute build directory name contains unusual characters
57: m4_defun([_LT_CHECK_BUILDDIR],
58: [case `pwd` in
59: *\ * | *\ *)
60: AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
61: esac
62: ])
63:
64:
65: # LT_INIT([OPTIONS])
66: # ------------------
67: AC_DEFUN([LT_INIT],
68: [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
69: AC_BEFORE([$0], [LT_LANG])dnl
70: AC_BEFORE([$0], [LT_OUTPUT])dnl
71: AC_BEFORE([$0], [LTDL_INIT])dnl
72: m4_require([_LT_CHECK_BUILDDIR])dnl
73:
74: dnl Autoconf doesn't catch unexpanded LT_ macros by default:
75: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
76: m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
77: dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
78: dnl unless we require an AC_DEFUNed macro:
79: AC_REQUIRE([LTOPTIONS_VERSION])dnl
80: AC_REQUIRE([LTSUGAR_VERSION])dnl
81: AC_REQUIRE([LTVERSION_VERSION])dnl
82: AC_REQUIRE([LTOBSOLETE_VERSION])dnl
83: m4_require([_LT_PROG_LTMAIN])dnl
84:
85: dnl Parse OPTIONS
86: _LT_SET_OPTIONS([$0], [$1])
87:
88: # This can be used to rebuild libtool when needed
89: LIBTOOL_DEPS="$ltmain"
90:
91: # Always use our own libtool.
92: LIBTOOL='$(SHELL) $(top_builddir)/libtool'
93: AC_SUBST(LIBTOOL)dnl
94:
95: _LT_SETUP
96:
97: # Only expand once:
98: m4_define([LT_INIT])
99: ])# LT_INIT
100:
101: # Old names:
102: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
103: AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
104: dnl aclocal-1.4 backwards compatibility:
105: dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
106: dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
107:
108:
109: # _LT_CC_BASENAME(CC)
110: # -------------------
111: # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
112: m4_defun([_LT_CC_BASENAME],
113: [for cc_temp in $1""; do
114: case $cc_temp in
115: compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
116: distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
117: \-*) ;;
118: *) break;;
119: esac
120: done
121: cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
122: ])
123:
124:
125: # _LT_FILEUTILS_DEFAULTS
126: # ----------------------
127: # It is okay to use these file commands and assume they have been set
128: # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
129: m4_defun([_LT_FILEUTILS_DEFAULTS],
130: [: ${CP="cp -f"}
131: : ${MV="mv -f"}
132: : ${RM="rm -f"}
133: ])# _LT_FILEUTILS_DEFAULTS
134:
135:
136: # _LT_SETUP
137: # ---------
138: m4_defun([_LT_SETUP],
139: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
140: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
141: _LT_DECL([], [host_alias], [0], [The host system])dnl
142: _LT_DECL([], [host], [0])dnl
143: _LT_DECL([], [host_os], [0])dnl
144: dnl
145: _LT_DECL([], [build_alias], [0], [The build system])dnl
146: _LT_DECL([], [build], [0])dnl
147: _LT_DECL([], [build_os], [0])dnl
148: dnl
149: AC_REQUIRE([AC_PROG_CC])dnl
150: AC_REQUIRE([LT_PATH_LD])dnl
151: AC_REQUIRE([LT_PATH_NM])dnl
152: dnl
153: AC_REQUIRE([AC_PROG_LN_S])dnl
154: test -z "$LN_S" && LN_S="ln -s"
155: _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
156: dnl
157: AC_REQUIRE([LT_CMD_MAX_LEN])dnl
158: _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
159: _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
160: dnl
161: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
162: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
163: m4_require([_LT_CMD_RELOAD])dnl
164: m4_require([_LT_CHECK_MAGIC_METHOD])dnl
165: m4_require([_LT_CMD_OLD_ARCHIVE])dnl
166: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
167:
168: _LT_CONFIG_LIBTOOL_INIT([
169: # See if we are running on zsh, and set the options which allow our
170: # commands through without removal of \ escapes INIT.
171: if test -n "\${ZSH_VERSION+set}" ; then
172: setopt NO_GLOB_SUBST
173: fi
174: ])
175: if test -n "${ZSH_VERSION+set}" ; then
176: setopt NO_GLOB_SUBST
177: fi
178:
179: _LT_CHECK_OBJDIR
180:
181: m4_require([_LT_TAG_COMPILER])dnl
182: _LT_PROG_ECHO_BACKSLASH
183:
184: case $host_os in
185: aix3*)
186: # AIX sometimes has problems with the GCC collect2 program. For some
187: # reason, if we set the COLLECT_NAMES environment variable, the problems
188: # vanish in a puff of smoke.
189: if test "X${COLLECT_NAMES+set}" != Xset; then
190: COLLECT_NAMES=
191: export COLLECT_NAMES
192: fi
193: ;;
194: esac
195:
196: # Sed substitution that helps us do robust quoting. It backslashifies
197: # metacharacters that are still active within double-quoted strings.
198: sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
199:
200: # Same as above, but do not quote variable references.
201: double_quote_subst='s/\([["`\\]]\)/\\\1/g'
202:
203: # Sed substitution to delay expansion of an escaped shell variable in a
204: # double_quote_subst'ed string.
205: delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
206:
207: # Sed substitution to delay expansion of an escaped single quote.
208: delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
209:
210: # Sed substitution to avoid accidental globbing in evaled expressions
211: no_glob_subst='s/\*/\\\*/g'
212:
213: # Global variables:
214: ofile=libtool
215: can_build_shared=yes
216:
217: # All known linkers require a `.a' archive for static linking (except MSVC,
218: # which needs '.lib').
219: libext=a
220:
221: with_gnu_ld="$lt_cv_prog_gnu_ld"
222:
223: old_CC="$CC"
224: old_CFLAGS="$CFLAGS"
225:
226: # Set sane defaults for various variables
227: test -z "$CC" && CC=cc
228: test -z "$LTCC" && LTCC=$CC
229: test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
230: test -z "$LD" && LD=ld
231: test -z "$ac_objext" && ac_objext=o
232:
233: _LT_CC_BASENAME([$compiler])
234:
235: # Only perform the check for file, if the check method requires it
236: test -z "$MAGIC_CMD" && MAGIC_CMD=file
237: case $deplibs_check_method in
238: file_magic*)
239: if test "$file_magic_cmd" = '$MAGIC_CMD'; then
240: _LT_PATH_MAGIC
241: fi
242: ;;
243: esac
244:
245: # Use C for the default configuration in the libtool script
246: LT_SUPPORTED_TAG([CC])
247: _LT_LANG_C_CONFIG
248: _LT_LANG_DEFAULT_CONFIG
249: _LT_CONFIG_COMMANDS
250: ])# _LT_SETUP
251:
252:
253: # _LT_PROG_LTMAIN
254: # ---------------
255: # Note that this code is called both from `configure', and `config.status'
256: # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
257: # `config.status' has no value for ac_aux_dir unless we are using Automake,
258: # so we pass a copy along to make sure it has a sensible value anyway.
259: m4_defun([_LT_PROG_LTMAIN],
260: [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
261: _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
262: ltmain="$ac_aux_dir/ltmain.sh"
263: ])# _LT_PROG_LTMAIN
264:
265:
266: ## ------------------------------------- ##
267: ## Accumulate code for creating libtool. ##
268: ## ------------------------------------- ##
269:
270: # So that we can recreate a full libtool script including additional
271: # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
272: # in macros and then make a single call at the end using the `libtool'
273: # label.
274:
275:
276: # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
277: # ----------------------------------------
278: # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
279: m4_define([_LT_CONFIG_LIBTOOL_INIT],
280: [m4_ifval([$1],
281: [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
282: [$1
283: ])])])
284:
285: # Initialize.
286: m4_define([_LT_OUTPUT_LIBTOOL_INIT])
287:
288:
289: # _LT_CONFIG_LIBTOOL([COMMANDS])
290: # ------------------------------
291: # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
292: m4_define([_LT_CONFIG_LIBTOOL],
293: [m4_ifval([$1],
294: [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
295: [$1
296: ])])])
297:
298: # Initialize.
299: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
300:
301:
302: # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
303: # -----------------------------------------------------
304: m4_defun([_LT_CONFIG_SAVE_COMMANDS],
305: [_LT_CONFIG_LIBTOOL([$1])
306: _LT_CONFIG_LIBTOOL_INIT([$2])
307: ])
308:
309:
310: # _LT_FORMAT_COMMENT([COMMENT])
311: # -----------------------------
312: # Add leading comment marks to the start of each line, and a trailing
313: # full-stop to the whole comment if one is not present already.
314: m4_define([_LT_FORMAT_COMMENT],
315: [m4_ifval([$1], [
316: m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
317: [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
318: )])
319:
320:
321:
322: ## ------------------------ ##
323: ## FIXME: Eliminate VARNAME ##
324: ## ------------------------ ##
325:
326:
327: # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
328: # -------------------------------------------------------------------
329: # CONFIGNAME is the name given to the value in the libtool script.
330: # VARNAME is the (base) name used in the configure script.
331: # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
332: # VARNAME. Any other value will be used directly.
333: m4_define([_LT_DECL],
334: [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
335: [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
336: [m4_ifval([$1], [$1], [$2])])
337: lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
338: m4_ifval([$4],
339: [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
340: lt_dict_add_subkey([lt_decl_dict], [$2],
341: [tagged?], [m4_ifval([$5], [yes], [no])])])
342: ])
343:
344:
345: # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
346: # --------------------------------------------------------
347: m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
348:
349:
350: # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
351: # ------------------------------------------------
352: m4_define([lt_decl_tag_varnames],
353: [_lt_decl_filter([tagged?], [yes], $@)])
354:
355:
356: # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
357: # ---------------------------------------------------------
358: m4_define([_lt_decl_filter],
359: [m4_case([$#],
360: [0], [m4_fatal([$0: too few arguments: $#])],
361: [1], [m4_fatal([$0: too few arguments: $#: $1])],
362: [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
363: [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
364: [lt_dict_filter([lt_decl_dict], $@)])[]dnl
365: ])
366:
367:
368: # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
369: # --------------------------------------------------
370: m4_define([lt_decl_quote_varnames],
371: [_lt_decl_filter([value], [1], $@)])
372:
373:
374: # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
375: # ---------------------------------------------------
376: m4_define([lt_decl_dquote_varnames],
377: [_lt_decl_filter([value], [2], $@)])
378:
379:
380: # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
381: # ---------------------------------------------------
382: m4_define([lt_decl_varnames_tagged],
383: [m4_assert([$# <= 2])dnl
384: _$0(m4_quote(m4_default([$1], [[, ]])),
385: m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
386: m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
387: m4_define([_lt_decl_varnames_tagged],
388: [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
389:
390:
391: # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
392: # ------------------------------------------------
393: m4_define([lt_decl_all_varnames],
394: [_$0(m4_quote(m4_default([$1], [[, ]])),
395: m4_if([$2], [],
396: m4_quote(lt_decl_varnames),
397: m4_quote(m4_shift($@))))[]dnl
398: ])
399: m4_define([_lt_decl_all_varnames],
400: [lt_join($@, lt_decl_varnames_tagged([$1],
401: lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
402: ])
403:
404:
405: # _LT_CONFIG_STATUS_DECLARE([VARNAME])
406: # ------------------------------------
407: # Quote a variable value, and forward it to `config.status' so that its
408: # declaration there will have the same value as in `configure'. VARNAME
409: # must have a single quote delimited value for this to work.
410: m4_define([_LT_CONFIG_STATUS_DECLARE],
411: [$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
412:
413:
414: # _LT_CONFIG_STATUS_DECLARATIONS
415: # ------------------------------
416: # We delimit libtool config variables with single quotes, so when
417: # we write them to config.status, we have to be sure to quote all
418: # embedded single quotes properly. In configure, this macro expands
419: # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
420: #
421: # <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
422: m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
423: [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
424: [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
425:
426:
427: # _LT_LIBTOOL_TAGS
428: # ----------------
429: # Output comment and list of tags supported by the script
430: m4_defun([_LT_LIBTOOL_TAGS],
431: [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
432: available_tags="_LT_TAGS"dnl
433: ])
434:
435:
436: # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
437: # -----------------------------------
438: # Extract the dictionary values for VARNAME (optionally with TAG) and
439: # expand to a commented shell variable setting:
440: #
441: # # Some comment about what VAR is for.
442: # visible_name=$lt_internal_name
443: m4_define([_LT_LIBTOOL_DECLARE],
444: [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
445: [description])))[]dnl
446: m4_pushdef([_libtool_name],
447: m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
448: m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
449: [0], [_libtool_name=[$]$1],
450: [1], [_libtool_name=$lt_[]$1],
451: [2], [_libtool_name=$lt_[]$1],
452: [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
453: m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
454: ])
455:
456:
457: # _LT_LIBTOOL_CONFIG_VARS
458: # -----------------------
459: # Produce commented declarations of non-tagged libtool config variables
460: # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
461: # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
462: # section) are produced by _LT_LIBTOOL_TAG_VARS.
463: m4_defun([_LT_LIBTOOL_CONFIG_VARS],
464: [m4_foreach([_lt_var],
465: m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
466: [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
467:
468:
469: # _LT_LIBTOOL_TAG_VARS(TAG)
470: # -------------------------
471: m4_define([_LT_LIBTOOL_TAG_VARS],
472: [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
473: [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
474:
475:
476: # _LT_TAGVAR(VARNAME, [TAGNAME])
477: # ------------------------------
478: m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
479:
480:
481: # _LT_CONFIG_COMMANDS
482: # -------------------
483: # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
484: # variables for single and double quote escaping we saved from calls
485: # to _LT_DECL, we can put quote escaped variables declarations
486: # into `config.status', and then the shell code to quote escape them in
487: # for loops in `config.status'. Finally, any additional code accumulated
488: # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
489: m4_defun([_LT_CONFIG_COMMANDS],
490: [AC_PROVIDE_IFELSE([LT_OUTPUT],
491: dnl If the libtool generation code has been placed in $CONFIG_LT,
492: dnl instead of duplicating it all over again into config.status,
493: dnl then we will have config.status run $CONFIG_LT later, so it
494: dnl needs to know what name is stored there:
495: [AC_CONFIG_COMMANDS([libtool],
496: [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
497: dnl If the libtool generation code is destined for config.status,
498: dnl expand the accumulated commands and init code now:
499: [AC_CONFIG_COMMANDS([libtool],
500: [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
501: ])#_LT_CONFIG_COMMANDS
502:
503:
504: # Initialize.
505: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
506: [
507:
508: # The HP-UX ksh and POSIX shell print the target directory to stdout
509: # if CDPATH is set.
510: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
511:
512: sed_quote_subst='$sed_quote_subst'
513: double_quote_subst='$double_quote_subst'
514: delay_variable_subst='$delay_variable_subst'
515: _LT_CONFIG_STATUS_DECLARATIONS
516: LTCC='$LTCC'
517: LTCFLAGS='$LTCFLAGS'
518: compiler='$compiler_DEFAULT'
519:
520: # Quote evaled strings.
521: for var in lt_decl_all_varnames([[ \
522: ]], lt_decl_quote_varnames); do
523: case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
524: *[[\\\\\\\`\\"\\\$]]*)
525: eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
526: ;;
527: *)
528: eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
529: ;;
530: esac
531: done
532:
533: # Double-quote double-evaled strings.
534: for var in lt_decl_all_varnames([[ \
535: ]], lt_decl_dquote_varnames); do
536: case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
537: *[[\\\\\\\`\\"\\\$]]*)
538: eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
539: ;;
540: *)
541: eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
542: ;;
543: esac
544: done
545:
546: # Fix-up fallback echo if it was mangled by the above quoting rules.
547: case \$lt_ECHO in
548: *'\\\[$]0 --fallback-echo"')dnl "
549: lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
550: ;;
551: esac
552:
553: _LT_OUTPUT_LIBTOOL_INIT
554: ])
555:
556:
557: # LT_OUTPUT
558: # ---------
559: # This macro allows early generation of the libtool script (before
560: # AC_OUTPUT is called), incase it is used in configure for compilation
561: # tests.
562: AC_DEFUN([LT_OUTPUT],
563: [: ${CONFIG_LT=./config.lt}
564: AC_MSG_NOTICE([creating $CONFIG_LT])
565: cat >"$CONFIG_LT" <<_LTEOF
566: #! $SHELL
567: # Generated by $as_me.
568: # Run this file to recreate a libtool stub with the current configuration.
569:
570: lt_cl_silent=false
571: SHELL=\${CONFIG_SHELL-$SHELL}
572: _LTEOF
573:
574: cat >>"$CONFIG_LT" <<\_LTEOF
575: AS_SHELL_SANITIZE
576: _AS_PREPARE
577:
578: exec AS_MESSAGE_FD>&1
579: exec AS_MESSAGE_LOG_FD>>config.log
580: {
581: echo
582: AS_BOX([Running $as_me.])
583: } >&AS_MESSAGE_LOG_FD
584:
585: lt_cl_help="\
586: \`$as_me' creates a local libtool stub from the current configuration,
587: for use in further configure time tests before the real libtool is
588: generated.
589:
590: Usage: $[0] [[OPTIONS]]
591:
592: -h, --help print this help, then exit
593: -V, --version print version number, then exit
594: -q, --quiet do not print progress messages
595: -d, --debug don't remove temporary files
596:
597: Report bugs to <bug-libtool@gnu.org>."
598:
599: lt_cl_version="\
600: m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
601: m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
602: configured by $[0], generated by m4_PACKAGE_STRING.
603:
604: Copyright (C) 2008 Free Software Foundation, Inc.
605: This config.lt script is free software; the Free Software Foundation
606: gives unlimited permision to copy, distribute and modify it."
607:
608: while test $[#] != 0
609: do
610: case $[1] in
611: --version | --v* | -V )
612: echo "$lt_cl_version"; exit 0 ;;
613: --help | --h* | -h )
614: echo "$lt_cl_help"; exit 0 ;;
615: --debug | --d* | -d )
616: debug=: ;;
617: --quiet | --q* | --silent | --s* | -q )
618: lt_cl_silent=: ;;
619:
620: -*) AC_MSG_ERROR([unrecognized option: $[1]
621: Try \`$[0] --help' for more information.]) ;;
622:
623: *) AC_MSG_ERROR([unrecognized argument: $[1]
624: Try \`$[0] --help' for more information.]) ;;
625: esac
626: shift
627: done
628:
629: if $lt_cl_silent; then
630: exec AS_MESSAGE_FD>/dev/null
631: fi
632: _LTEOF
633:
634: cat >>"$CONFIG_LT" <<_LTEOF
635: _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
636: _LTEOF
637:
638: cat >>"$CONFIG_LT" <<\_LTEOF
639: AC_MSG_NOTICE([creating $ofile])
640: _LT_OUTPUT_LIBTOOL_COMMANDS
641: AS_EXIT(0)
642: _LTEOF
643: chmod +x "$CONFIG_LT"
644:
645: # configure is writing to config.log, but config.lt does its own redirection,
646: # appending to config.log, which fails on DOS, as config.log is still kept
647: # open by configure. Here we exec the FD to /dev/null, effectively closing
648: # config.log, so it can be properly (re)opened and appended to by config.lt.
649: if test "$no_create" != yes; then
650: lt_cl_success=:
651: test "$silent" = yes &&
652: lt_config_lt_args="$lt_config_lt_args --quiet"
653: exec AS_MESSAGE_LOG_FD>/dev/null
654: $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
655: exec AS_MESSAGE_LOG_FD>>config.log
656: $lt_cl_success || AS_EXIT(1)
657: fi
658: ])# LT_OUTPUT
659:
660:
661: # _LT_CONFIG(TAG)
662: # ---------------
663: # If TAG is the built-in tag, create an initial libtool script with a
664: # default configuration from the untagged config vars. Otherwise add code
665: # to config.status for appending the configuration named by TAG from the
666: # matching tagged config vars.
667: m4_defun([_LT_CONFIG],
668: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
669: _LT_CONFIG_SAVE_COMMANDS([
670: m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
671: m4_if(_LT_TAG, [C], [
672: # See if we are running on zsh, and set the options which allow our
673: # commands through without removal of \ escapes.
674: if test -n "${ZSH_VERSION+set}" ; then
675: setopt NO_GLOB_SUBST
676: fi
677:
678: cfgfile="${ofile}T"
679: trap "$RM \"$cfgfile\"; exit 1" 1 2 15
680: $RM "$cfgfile"
681:
682: cat <<_LT_EOF >> "$cfgfile"
683: #! $SHELL
684:
685: # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
686: # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
687: # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
688: # NOTE: Changes made to this file will be lost: look at ltmain.sh.
689: #
690: _LT_COPYING
691: _LT_LIBTOOL_TAGS
692:
693: # ### BEGIN LIBTOOL CONFIG
694: _LT_LIBTOOL_CONFIG_VARS
695: _LT_LIBTOOL_TAG_VARS
696: # ### END LIBTOOL CONFIG
697:
698: _LT_EOF
699:
700: case $host_os in
701: aix3*)
702: cat <<\_LT_EOF >> "$cfgfile"
703: # AIX sometimes has problems with the GCC collect2 program. For some
704: # reason, if we set the COLLECT_NAMES environment variable, the problems
705: # vanish in a puff of smoke.
706: if test "X${COLLECT_NAMES+set}" != Xset; then
707: COLLECT_NAMES=
708: export COLLECT_NAMES
709: fi
710: _LT_EOF
711: ;;
712: esac
713:
714: _LT_PROG_LTMAIN
715:
716: # We use sed instead of cat because bash on DJGPP gets confused if
717: # if finds mixed CR/LF and LF-only lines. Since sed operates in
718: # text mode, it properly converts lines to CR/LF. This bash problem
719: # is reportedly fixed, but why not run on old versions too?
720: sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
721: || (rm -f "$cfgfile"; exit 1)
722:
723: _LT_PROG_XSI_SHELLFNS
724:
725: sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
726: || (rm -f "$cfgfile"; exit 1)
727:
728: mv -f "$cfgfile" "$ofile" ||
729: (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
730: chmod +x "$ofile"
731: ],
732: [cat <<_LT_EOF >> "$ofile"
733:
734: dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
735: dnl in a comment (ie after a #).
736: # ### BEGIN LIBTOOL TAG CONFIG: $1
737: _LT_LIBTOOL_TAG_VARS(_LT_TAG)
738: # ### END LIBTOOL TAG CONFIG: $1
739: _LT_EOF
740: ])dnl /m4_if
741: ],
742: [m4_if([$1], [], [
743: PACKAGE='$PACKAGE'
744: VERSION='$VERSION'
745: TIMESTAMP='$TIMESTAMP'
746: RM='$RM'
747: ofile='$ofile'], [])
748: ])dnl /_LT_CONFIG_SAVE_COMMANDS
749: ])# _LT_CONFIG
750:
751:
752: # LT_SUPPORTED_TAG(TAG)
753: # ---------------------
754: # Trace this macro to discover what tags are supported by the libtool
755: # --tag option, using:
756: # autoconf --trace 'LT_SUPPORTED_TAG:$1'
757: AC_DEFUN([LT_SUPPORTED_TAG], [])
758:
759:
760: # C support is built-in for now
761: m4_define([_LT_LANG_C_enabled], [])
762: m4_define([_LT_TAGS], [])
763:
764:
765: # LT_LANG(LANG)
766: # -------------
767: # Enable libtool support for the given language if not already enabled.
768: AC_DEFUN([LT_LANG],
769: [AC_BEFORE([$0], [LT_OUTPUT])dnl
770: m4_case([$1],
771: [C], [_LT_LANG(C)],
772: [C++], [_LT_LANG(CXX)],
773: [Java], [_LT_LANG(GCJ)],
774: [Fortran 77], [_LT_LANG(F77)],
775: [Fortran], [_LT_LANG(FC)],
776: [Windows Resource], [_LT_LANG(RC)],
777: [m4_ifdef([_LT_LANG_]$1[_CONFIG],
778: [_LT_LANG($1)],
779: [m4_fatal([$0: unsupported language: "$1"])])])dnl
780: ])# LT_LANG
781:
782:
783: # _LT_LANG(LANGNAME)
784: # ------------------
785: m4_defun([_LT_LANG],
786: [m4_ifdef([_LT_LANG_]$1[_enabled], [],
787: [LT_SUPPORTED_TAG([$1])dnl
788: m4_append([_LT_TAGS], [$1 ])dnl
789: m4_define([_LT_LANG_]$1[_enabled], [])dnl
790: _LT_LANG_$1_CONFIG($1)])dnl
791: ])# _LT_LANG
792:
793:
794: # _LT_LANG_DEFAULT_CONFIG
795: # -----------------------
796: m4_defun([_LT_LANG_DEFAULT_CONFIG],
797: [AC_PROVIDE_IFELSE([AC_PROG_CXX],
798: [LT_LANG(CXX)],
799: [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
800:
801: AC_PROVIDE_IFELSE([AC_PROG_F77],
802: [LT_LANG(F77)],
803: [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
804:
805: AC_PROVIDE_IFELSE([AC_PROG_FC],
806: [LT_LANG(FC)],
807: [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
808:
809: dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
810: dnl pulling things in needlessly.
811: AC_PROVIDE_IFELSE([AC_PROG_GCJ],
812: [LT_LANG(GCJ)],
813: [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
814: [LT_LANG(GCJ)],
815: [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
816: [LT_LANG(GCJ)],
817: [m4_ifdef([AC_PROG_GCJ],
818: [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
819: m4_ifdef([A][M_PROG_GCJ],
820: [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
821: m4_ifdef([LT_PROG_GCJ],
822: [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
823:
824: AC_PROVIDE_IFELSE([LT_PROG_RC],
825: [LT_LANG(RC)],
826: [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
827: ])# _LT_LANG_DEFAULT_CONFIG
828:
829: # Obsolete macros:
830: AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
831: AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
832: AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
833: AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
834: dnl aclocal-1.4 backwards compatibility:
835: dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
836: dnl AC_DEFUN([AC_LIBTOOL_F77], [])
837: dnl AC_DEFUN([AC_LIBTOOL_FC], [])
838: dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
839:
840:
841: # _LT_TAG_COMPILER
842: # ----------------
843: m4_defun([_LT_TAG_COMPILER],
844: [AC_REQUIRE([AC_PROG_CC])dnl
845:
846: _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
847: _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
848: _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
849: _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
850:
851: # If no C compiler was specified, use CC.
852: LTCC=${LTCC-"$CC"}
853:
854: # If no C compiler flags were specified, use CFLAGS.
855: LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
856:
857: # Allow CC to be a program name with arguments.
858: compiler=$CC
859: ])# _LT_TAG_COMPILER
860:
861:
862: # _LT_COMPILER_BOILERPLATE
863: # ------------------------
864: # Check for compiler boilerplate output or warnings with
865: # the simple compiler test code.
866: m4_defun([_LT_COMPILER_BOILERPLATE],
867: [m4_require([_LT_DECL_SED])dnl
868: ac_outfile=conftest.$ac_objext
869: echo "$lt_simple_compile_test_code" >conftest.$ac_ext
870: eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
871: _lt_compiler_boilerplate=`cat conftest.err`
872: $RM conftest*
873: ])# _LT_COMPILER_BOILERPLATE
874:
875:
876: # _LT_LINKER_BOILERPLATE
877: # ----------------------
878: # Check for linker boilerplate output or warnings with
879: # the simple link test code.
880: m4_defun([_LT_LINKER_BOILERPLATE],
881: [m4_require([_LT_DECL_SED])dnl
882: ac_outfile=conftest.$ac_objext
883: echo "$lt_simple_link_test_code" >conftest.$ac_ext
884: eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
885: _lt_linker_boilerplate=`cat conftest.err`
886: $RM -r conftest*
887: ])# _LT_LINKER_BOILERPLATE
888:
889: # _LT_REQUIRED_DARWIN_CHECKS
890: # -------------------------
891: m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
892: case $host_os in
893: rhapsody* | darwin*)
894: AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
895: AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
896: AC_CHECK_TOOL([LIPO], [lipo], [:])
897: AC_CHECK_TOOL([OTOOL], [otool], [:])
898: AC_CHECK_TOOL([OTOOL64], [otool64], [:])
899: _LT_DECL([], [DSYMUTIL], [1],
900: [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
901: _LT_DECL([], [NMEDIT], [1],
902: [Tool to change global to local symbols on Mac OS X])
903: _LT_DECL([], [LIPO], [1],
904: [Tool to manipulate fat objects and archives on Mac OS X])
905: _LT_DECL([], [OTOOL], [1],
906: [ldd/readelf like tool for Mach-O binaries on Mac OS X])
907: _LT_DECL([], [OTOOL64], [1],
908: [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
909:
910: AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
911: [lt_cv_apple_cc_single_mod=no
912: if test -z "${LT_MULTI_MODULE}"; then
913: # By default we will add the -single_module flag. You can override
914: # by either setting the environment variable LT_MULTI_MODULE
915: # non-empty at configure time, or by adding -multi_module to the
916: # link flags.
917: rm -rf libconftest.dylib*
918: echo "int foo(void){return 1;}" > conftest.c
919: echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
920: -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
921: $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
922: -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
923: _lt_result=$?
924: if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
925: lt_cv_apple_cc_single_mod=yes
926: else
927: cat conftest.err >&AS_MESSAGE_LOG_FD
928: fi
929: rm -rf libconftest.dylib*
930: rm -f conftest.*
931: fi])
932: AC_CACHE_CHECK([for -exported_symbols_list linker flag],
933: [lt_cv_ld_exported_symbols_list],
934: [lt_cv_ld_exported_symbols_list=no
935: save_LDFLAGS=$LDFLAGS
936: echo "_main" > conftest.sym
937: LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
938: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
939: [lt_cv_ld_exported_symbols_list=yes],
940: [lt_cv_ld_exported_symbols_list=no])
941: LDFLAGS="$save_LDFLAGS"
942: ])
943: case $host_os in
944: rhapsody* | darwin1.[[012]])
945: _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
946: darwin1.*)
947: _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
948: darwin*) # darwin 5.x on
949: # if running on 10.5 or later, the deployment target defaults
950: # to the OS version, if on x86, and 10.4, the deployment
951: # target defaults to 10.4. Don't you love it?
952: case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
953: 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
954: _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
955: 10.[[012]]*)
956: _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
957: 10.*)
958: _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
959: esac
960: ;;
961: esac
962: if test "$lt_cv_apple_cc_single_mod" = "yes"; then
963: _lt_dar_single_mod='$single_module'
964: fi
965: if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
966: _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
967: else
968: _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
969: fi
970: if test "$DSYMUTIL" != ":"; then
971: _lt_dsymutil='~$DSYMUTIL $lib || :'
972: else
973: _lt_dsymutil=
974: fi
975: ;;
976: esac
977: ])
978:
979:
980: # _LT_DARWIN_LINKER_FEATURES
981: # --------------------------
982: # Checks for linker and compiler features on darwin
983: m4_defun([_LT_DARWIN_LINKER_FEATURES],
984: [
985: m4_require([_LT_REQUIRED_DARWIN_CHECKS])
986: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
987: _LT_TAGVAR(hardcode_direct, $1)=no
988: _LT_TAGVAR(hardcode_automatic, $1)=yes
989: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
990: _LT_TAGVAR(whole_archive_flag_spec, $1)=''
991: _LT_TAGVAR(link_all_deplibs, $1)=yes
992: _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
993: case $cc_basename in
994: ifort*) _lt_dar_can_shared=yes ;;
995: *) _lt_dar_can_shared=$GCC ;;
996: esac
997: if test "$_lt_dar_can_shared" = "yes"; then
998: output_verbose_link_cmd=echo
999: _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}"
1000: _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1001: _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}"
1002: _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}"
1003: m4_if([$1], [CXX],
1004: [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1005: _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}"
1006: _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}"
1007: fi
1008: ],[])
1009: else
1010: _LT_TAGVAR(ld_shlibs, $1)=no
1011: fi
1012: ])
1013:
1014: # _LT_SYS_MODULE_PATH_AIX
1015: # -----------------------
1016: # Links a minimal program and checks the executable
1017: # for the system default hardcoded library path. In most cases,
1018: # this is /usr/lib:/lib, but when the MPI compilers are used
1019: # the location of the communication and MPI libs are included too.
1020: # If we don't find anything, use the default library path according
1021: # to the aix ld manual.
1022: m4_defun([_LT_SYS_MODULE_PATH_AIX],
1023: [m4_require([_LT_DECL_SED])dnl
1024: AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1025: lt_aix_libpath_sed='
1026: /Import File Strings/,/^$/ {
1027: /^0/ {
1028: s/^0 *\(.*\)$/\1/
1029: p
1030: }
1031: }'
1032: aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1033: # Check for a 64-bit object if we didn't find anything.
1034: if test -z "$aix_libpath"; then
1035: aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1036: fi],[])
1037: if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1038: ])# _LT_SYS_MODULE_PATH_AIX
1039:
1040:
1041: # _LT_SHELL_INIT(ARG)
1042: # -------------------
1043: m4_define([_LT_SHELL_INIT],
1044: [ifdef([AC_DIVERSION_NOTICE],
1045: [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1046: [AC_DIVERT_PUSH(NOTICE)])
1047: $1
1048: AC_DIVERT_POP
1049: ])# _LT_SHELL_INIT
1050:
1051:
1052: # _LT_PROG_ECHO_BACKSLASH
1053: # -----------------------
1054: # Add some code to the start of the generated configure script which
1055: # will find an echo command which doesn't interpret backslashes.
1056: m4_defun([_LT_PROG_ECHO_BACKSLASH],
1057: [_LT_SHELL_INIT([
1058: # Check that we are running under the correct shell.
1059: SHELL=${CONFIG_SHELL-/bin/sh}
1060:
1061: case X$lt_ECHO in
1062: X*--fallback-echo)
1063: # Remove one level of quotation (which was required for Make).
1064: ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1065: ;;
1066: esac
1067:
1068: ECHO=${lt_ECHO-echo}
1069: if test "X[$]1" = X--no-reexec; then
1070: # Discard the --no-reexec flag, and continue.
1071: shift
1072: elif test "X[$]1" = X--fallback-echo; then
1073: # Avoid inline document here, it may be left over
1074: :
1075: elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
1076: # Yippee, $ECHO works!
1077: :
1078: else
1079: # Restart under the correct shell.
1080: exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1081: fi
1082:
1083: if test "X[$]1" = X--fallback-echo; then
1084: # used as fallback echo
1085: shift
1086: cat <<_LT_EOF
1087: [$]*
1088: _LT_EOF
1089: exit 0
1090: fi
1091:
1092: # The HP-UX ksh and POSIX shell print the target directory to stdout
1093: # if CDPATH is set.
1094: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
1095:
1096: if test -z "$lt_ECHO"; then
1097: if test "X${echo_test_string+set}" != Xset; then
1098: # find a string as large as possible, as long as the shell can cope with it
1099: for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1100: # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1101: if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
1102: { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
1103: then
1104: break
1105: fi
1106: done
1107: fi
1108:
1109: if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1110: echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1111: test "X$echo_testing_string" = "X$echo_test_string"; then
1112: :
1113: else
1114: # The Solaris, AIX, and Digital Unix default echo programs unquote
1115: # backslashes. This makes it impossible to quote backslashes using
1116: # echo "$something" | sed 's/\\/\\\\/g'
1117: #
1118: # So, first we look for a working echo in the user's PATH.
1119:
1120: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1121: for dir in $PATH /usr/ucb; do
1122: IFS="$lt_save_ifs"
1123: if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1124: test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1125: echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1126: test "X$echo_testing_string" = "X$echo_test_string"; then
1127: ECHO="$dir/echo"
1128: break
1129: fi
1130: done
1131: IFS="$lt_save_ifs"
1132:
1133: if test "X$ECHO" = Xecho; then
1134: # We didn't find a better echo, so look for alternatives.
1135: if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
1136: echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
1137: test "X$echo_testing_string" = "X$echo_test_string"; then
1138: # This shell has a builtin print -r that does the trick.
1139: ECHO='print -r'
1140: elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
1141: test "X$CONFIG_SHELL" != X/bin/ksh; then
1142: # If we have ksh, try running configure again with it.
1143: ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1144: export ORIGINAL_CONFIG_SHELL
1145: CONFIG_SHELL=/bin/ksh
1146: export CONFIG_SHELL
1147: exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1148: else
1149: # Try using printf.
1150: ECHO='printf %s\n'
1151: if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1152: echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1153: test "X$echo_testing_string" = "X$echo_test_string"; then
1154: # Cool, printf works
1155: :
1156: elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1157: test "X$echo_testing_string" = 'X\t' &&
1158: echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1159: test "X$echo_testing_string" = "X$echo_test_string"; then
1160: CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1161: export CONFIG_SHELL
1162: SHELL="$CONFIG_SHELL"
1163: export SHELL
1164: ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1165: elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1166: test "X$echo_testing_string" = 'X\t' &&
1167: echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1168: test "X$echo_testing_string" = "X$echo_test_string"; then
1169: ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1170: else
1171: # maybe with a smaller string...
1172: prev=:
1173:
1174: for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1175: if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
1176: then
1177: break
1178: fi
1179: prev="$cmd"
1180: done
1181:
1182: if test "$prev" != 'sed 50q "[$]0"'; then
1183: echo_test_string=`eval $prev`
1184: export echo_test_string
1185: exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1186: else
1187: # Oops. We lost completely, so just stick with echo.
1188: ECHO=echo
1189: fi
1190: fi
1191: fi
1192: fi
1193: fi
1194: fi
1195:
1196: # Copy echo and quote the copy suitably for passing to libtool from
1197: # the Makefile, instead of quoting the original, which is used later.
1198: lt_ECHO=$ECHO
1199: if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1200: lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1201: fi
1202:
1203: AC_SUBST(lt_ECHO)
1204: ])
1205: _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1206: _LT_DECL([], [ECHO], [1],
1207: [An echo program that does not interpret backslashes])
1208: ])# _LT_PROG_ECHO_BACKSLASH
1209:
1210:
1211: # _LT_ENABLE_LOCK
1212: # ---------------
1213: m4_defun([_LT_ENABLE_LOCK],
1214: [AC_ARG_ENABLE([libtool-lock],
1215: [AS_HELP_STRING([--disable-libtool-lock],
1216: [avoid locking (might break parallel builds)])])
1217: test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1218:
1219: # Some flags need to be propagated to the compiler or linker for good
1220: # libtool support.
1221: case $host in
1222: ia64-*-hpux*)
1223: # Find out which ABI we are using.
1224: echo 'int i;' > conftest.$ac_ext
1225: if AC_TRY_EVAL(ac_compile); then
1226: case `/usr/bin/file conftest.$ac_objext` in
1227: *ELF-32*)
1228: HPUX_IA64_MODE="32"
1229: ;;
1230: *ELF-64*)
1231: HPUX_IA64_MODE="64"
1232: ;;
1233: esac
1234: fi
1235: rm -rf conftest*
1236: ;;
1237: *-*-irix6*)
1238: # Find out which ABI we are using.
1239: echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1240: if AC_TRY_EVAL(ac_compile); then
1241: if test "$lt_cv_prog_gnu_ld" = yes; then
1242: case `/usr/bin/file conftest.$ac_objext` in
1243: *32-bit*)
1244: LD="${LD-ld} -melf32bsmip"
1245: ;;
1246: *N32*)
1247: LD="${LD-ld} -melf32bmipn32"
1248: ;;
1249: *64-bit*)
1250: LD="${LD-ld} -melf64bmip"
1251: ;;
1252: esac
1253: else
1254: case `/usr/bin/file conftest.$ac_objext` in
1255: *32-bit*)
1256: LD="${LD-ld} -32"
1257: ;;
1258: *N32*)
1259: LD="${LD-ld} -n32"
1260: ;;
1261: *64-bit*)
1262: LD="${LD-ld} -64"
1263: ;;
1264: esac
1265: fi
1266: fi
1267: rm -rf conftest*
1268: ;;
1269:
1270: x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1271: s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1272: # Find out which ABI we are using.
1273: echo 'int i;' > conftest.$ac_ext
1274: if AC_TRY_EVAL(ac_compile); then
1275: case `/usr/bin/file conftest.o` in
1276: *32-bit*)
1277: case $host in
1278: x86_64-*kfreebsd*-gnu)
1279: LD="${LD-ld} -m elf_i386_fbsd"
1280: ;;
1281: x86_64-*linux*)
1282: LD="${LD-ld} -m elf_i386"
1283: ;;
1284: ppc64-*linux*|powerpc64-*linux*)
1285: LD="${LD-ld} -m elf32ppclinux"
1286: ;;
1287: s390x-*linux*)
1288: LD="${LD-ld} -m elf_s390"
1289: ;;
1290: sparc64-*linux*)
1291: LD="${LD-ld} -m elf32_sparc"
1292: ;;
1293: esac
1294: ;;
1295: *64-bit*)
1296: case $host in
1297: x86_64-*kfreebsd*-gnu)
1298: LD="${LD-ld} -m elf_x86_64_fbsd"
1299: ;;
1300: x86_64-*linux*)
1301: LD="${LD-ld} -m elf_x86_64"
1302: ;;
1303: ppc*-*linux*|powerpc*-*linux*)
1304: LD="${LD-ld} -m elf64ppc"
1305: ;;
1306: s390*-*linux*|s390*-*tpf*)
1307: LD="${LD-ld} -m elf64_s390"
1308: ;;
1309: sparc*-*linux*)
1310: LD="${LD-ld} -m elf64_sparc"
1311: ;;
1312: esac
1313: ;;
1314: esac
1315: fi
1316: rm -rf conftest*
1317: ;;
1318:
1319: *-*-sco3.2v5*)
1320: # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1321: SAVE_CFLAGS="$CFLAGS"
1322: CFLAGS="$CFLAGS -belf"
1323: AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1324: [AC_LANG_PUSH(C)
1325: AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1326: AC_LANG_POP])
1327: if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1328: # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1329: CFLAGS="$SAVE_CFLAGS"
1330: fi
1331: ;;
1332: sparc*-*solaris*)
1333: # Find out which ABI we are using.
1334: echo 'int i;' > conftest.$ac_ext
1335: if AC_TRY_EVAL(ac_compile); then
1336: case `/usr/bin/file conftest.o` in
1337: *64-bit*)
1338: case $lt_cv_prog_gnu_ld in
1339: yes*) LD="${LD-ld} -m elf64_sparc" ;;
1340: *)
1341: if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1342: LD="${LD-ld} -64"
1343: fi
1344: ;;
1345: esac
1346: ;;
1347: esac
1348: fi
1349: rm -rf conftest*
1350: ;;
1351: esac
1352:
1353: need_locks="$enable_libtool_lock"
1354: ])# _LT_ENABLE_LOCK
1355:
1356:
1357: # _LT_CMD_OLD_ARCHIVE
1358: # -------------------
1359: m4_defun([_LT_CMD_OLD_ARCHIVE],
1360: [AC_CHECK_TOOL(AR, ar, false)
1361: test -z "$AR" && AR=ar
1362: test -z "$AR_FLAGS" && AR_FLAGS=cru
1363: _LT_DECL([], [AR], [1], [The archiver])
1364: _LT_DECL([], [AR_FLAGS], [1])
1365:
1366: AC_CHECK_TOOL(STRIP, strip, :)
1367: test -z "$STRIP" && STRIP=:
1368: _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1369:
1370: AC_CHECK_TOOL(RANLIB, ranlib, :)
1371: test -z "$RANLIB" && RANLIB=:
1372: _LT_DECL([], [RANLIB], [1],
1373: [Commands used to install an old-style archive])
1374:
1375: # Determine commands to create old-style static archives.
1376: old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1377: old_postinstall_cmds='chmod 644 $oldlib'
1378: old_postuninstall_cmds=
1379:
1380: if test -n "$RANLIB"; then
1381: case $host_os in
1382: openbsd*)
1383: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1384: ;;
1385: *)
1386: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1387: ;;
1388: esac
1389: old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1390: fi
1391: _LT_DECL([], [old_postinstall_cmds], [2])
1392: _LT_DECL([], [old_postuninstall_cmds], [2])
1393: _LT_TAGDECL([], [old_archive_cmds], [2],
1394: [Commands used to build an old-style archive])
1395: ])# _LT_CMD_OLD_ARCHIVE
1396:
1397:
1398: # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1399: # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1400: # ----------------------------------------------------------------
1401: # Check whether the given compiler option works
1402: AC_DEFUN([_LT_COMPILER_OPTION],
1403: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1404: m4_require([_LT_DECL_SED])dnl
1405: AC_CACHE_CHECK([$1], [$2],
1406: [$2=no
1407: m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1408: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1409: lt_compiler_flag="$3"
1410: # Insert the option either (1) after the last *FLAGS variable, or
1411: # (2) before a word containing "conftest.", or (3) at the end.
1412: # Note that $ac_compile itself does not contain backslashes and begins
1413: # with a dollar sign (not a hyphen), so the echo should work correctly.
1414: # The option is referenced via a variable to avoid confusing sed.
1415: lt_compile=`echo "$ac_compile" | $SED \
1416: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1417: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1418: -e 's:$: $lt_compiler_flag:'`
1419: (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1420: (eval "$lt_compile" 2>conftest.err)
1421: ac_status=$?
1422: cat conftest.err >&AS_MESSAGE_LOG_FD
1423: echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1424: if (exit $ac_status) && test -s "$ac_outfile"; then
1425: # The compiler can only warn and ignore the option if not recognized
1426: # So say no if there are warnings other than the usual output.
1427: $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
1428: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1429: if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1430: $2=yes
1431: fi
1432: fi
1433: $RM conftest*
1434: ])
1435:
1436: if test x"[$]$2" = xyes; then
1437: m4_if([$5], , :, [$5])
1438: else
1439: m4_if([$6], , :, [$6])
1440: fi
1441: ])# _LT_COMPILER_OPTION
1442:
1443: # Old name:
1444: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1445: dnl aclocal-1.4 backwards compatibility:
1446: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1447:
1448:
1449: # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1450: # [ACTION-SUCCESS], [ACTION-FAILURE])
1451: # ----------------------------------------------------
1452: # Check whether the given linker option works
1453: AC_DEFUN([_LT_LINKER_OPTION],
1454: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1455: m4_require([_LT_DECL_SED])dnl
1456: AC_CACHE_CHECK([$1], [$2],
1457: [$2=no
1458: save_LDFLAGS="$LDFLAGS"
1459: LDFLAGS="$LDFLAGS $3"
1460: echo "$lt_simple_link_test_code" > conftest.$ac_ext
1461: if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1462: # The linker can only warn and ignore the option if not recognized
1463: # So say no if there are warnings
1464: if test -s conftest.err; then
1465: # Append any errors to the config.log.
1466: cat conftest.err 1>&AS_MESSAGE_LOG_FD
1467: $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
1468: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1469: if diff conftest.exp conftest.er2 >/dev/null; then
1470: $2=yes
1471: fi
1472: else
1473: $2=yes
1474: fi
1475: fi
1476: $RM -r conftest*
1477: LDFLAGS="$save_LDFLAGS"
1478: ])
1479:
1480: if test x"[$]$2" = xyes; then
1481: m4_if([$4], , :, [$4])
1482: else
1483: m4_if([$5], , :, [$5])
1484: fi
1485: ])# _LT_LINKER_OPTION
1486:
1487: # Old name:
1488: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1489: dnl aclocal-1.4 backwards compatibility:
1490: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1491:
1492:
1493: # LT_CMD_MAX_LEN
1494: #---------------
1495: AC_DEFUN([LT_CMD_MAX_LEN],
1496: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1497: # find the maximum length of command line arguments
1498: AC_MSG_CHECKING([the maximum length of command line arguments])
1499: AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1500: i=0
1501: teststring="ABCD"
1502:
1503: case $build_os in
1504: msdosdjgpp*)
1505: # On DJGPP, this test can blow up pretty badly due to problems in libc
1506: # (any single argument exceeding 2000 bytes causes a buffer overrun
1507: # during glob expansion). Even if it were fixed, the result of this
1508: # check would be larger than it should be.
1509: lt_cv_sys_max_cmd_len=12288; # 12K is about right
1510: ;;
1511:
1512: gnu*)
1513: # Under GNU Hurd, this test is not required because there is
1514: # no limit to the length of command line arguments.
1515: # Libtool will interpret -1 as no limit whatsoever
1516: lt_cv_sys_max_cmd_len=-1;
1517: ;;
1518:
1519: cygwin* | mingw* | cegcc*)
1520: # On Win9x/ME, this test blows up -- it succeeds, but takes
1521: # about 5 minutes as the teststring grows exponentially.
1522: # Worse, since 9x/ME are not pre-emptively multitasking,
1523: # you end up with a "frozen" computer, even though with patience
1524: # the test eventually succeeds (with a max line length of 256k).
1525: # Instead, let's just punt: use the minimum linelength reported by
1526: # all of the supported platforms: 8192 (on NT/2K/XP).
1527: lt_cv_sys_max_cmd_len=8192;
1528: ;;
1529:
1530: amigaos*)
1531: # On AmigaOS with pdksh, this test takes hours, literally.
1532: # So we just punt and use a minimum line length of 8192.
1533: lt_cv_sys_max_cmd_len=8192;
1534: ;;
1535:
1536: netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1537: # This has been around since 386BSD, at least. Likely further.
1538: if test -x /sbin/sysctl; then
1539: lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1540: elif test -x /usr/sbin/sysctl; then
1541: lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1542: else
1543: lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1544: fi
1545: # And add a safety zone
1546: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1547: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1548: ;;
1549:
1550: interix*)
1551: # We know the value 262144 and hardcode it with a safety zone (like BSD)
1552: lt_cv_sys_max_cmd_len=196608
1553: ;;
1554:
1555: osf*)
1556: # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1557: # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1558: # nice to cause kernel panics so lets avoid the loop below.
1559: # First set a reasonable default.
1560: lt_cv_sys_max_cmd_len=16384
1561: #
1562: if test -x /sbin/sysconfig; then
1563: case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1564: *1*) lt_cv_sys_max_cmd_len=-1 ;;
1565: esac
1566: fi
1567: ;;
1568: sco3.2v5*)
1569: lt_cv_sys_max_cmd_len=102400
1570: ;;
1571: sysv5* | sco5v6* | sysv4.2uw2*)
1572: kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1573: if test -n "$kargmax"; then
1574: lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1575: else
1576: lt_cv_sys_max_cmd_len=32768
1577: fi
1578: ;;
1579: *)
1580: lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1581: if test -n "$lt_cv_sys_max_cmd_len"; then
1582: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1583: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1584: else
1585: # Make teststring a little bigger before we do anything with it.
1586: # a 1K string should be a reasonable start.
1587: for i in 1 2 3 4 5 6 7 8 ; do
1588: teststring=$teststring$teststring
1589: done
1590: SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1591: # If test is not a shell built-in, we'll probably end up computing a
1592: # maximum length that is only half of the actual maximum length, but
1593: # we can't tell.
1594: while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1595: = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1596: test $i != 17 # 1/2 MB should be enough
1597: do
1598: i=`expr $i + 1`
1599: teststring=$teststring$teststring
1600: done
1601: # Only check the string length outside the loop.
1602: lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1603: teststring=
1604: # Add a significant safety factor because C++ compilers can tack on
1605: # massive amounts of additional arguments before passing them to the
1606: # linker. It appears as though 1/2 is a usable value.
1607: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1608: fi
1609: ;;
1610: esac
1611: ])
1612: if test -n $lt_cv_sys_max_cmd_len ; then
1613: AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1614: else
1615: AC_MSG_RESULT(none)
1616: fi
1617: max_cmd_len=$lt_cv_sys_max_cmd_len
1618: _LT_DECL([], [max_cmd_len], [0],
1619: [What is the maximum length of a command?])
1620: ])# LT_CMD_MAX_LEN
1621:
1622: # Old name:
1623: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1624: dnl aclocal-1.4 backwards compatibility:
1625: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1626:
1627:
1628: # _LT_HEADER_DLFCN
1629: # ----------------
1630: m4_defun([_LT_HEADER_DLFCN],
1631: [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1632: ])# _LT_HEADER_DLFCN
1633:
1634:
1635: # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1636: # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1637: # ----------------------------------------------------------------
1638: m4_defun([_LT_TRY_DLOPEN_SELF],
1639: [m4_require([_LT_HEADER_DLFCN])dnl
1640: if test "$cross_compiling" = yes; then :
1641: [$4]
1642: else
1643: lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1644: lt_status=$lt_dlunknown
1645: cat > conftest.$ac_ext <<_LT_EOF
1646: [#line __oline__ "configure"
1647: #include "confdefs.h"
1648:
1649: #if HAVE_DLFCN_H
1650: #include <dlfcn.h>
1651: #endif
1652:
1653: #include <stdio.h>
1654:
1655: #ifdef RTLD_GLOBAL
1656: # define LT_DLGLOBAL RTLD_GLOBAL
1657: #else
1658: # ifdef DL_GLOBAL
1659: # define LT_DLGLOBAL DL_GLOBAL
1660: # else
1661: # define LT_DLGLOBAL 0
1662: # endif
1663: #endif
1664:
1665: /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1666: find out it does not work in some platform. */
1667: #ifndef LT_DLLAZY_OR_NOW
1668: # ifdef RTLD_LAZY
1669: # define LT_DLLAZY_OR_NOW RTLD_LAZY
1670: # else
1671: # ifdef DL_LAZY
1672: # define LT_DLLAZY_OR_NOW DL_LAZY
1673: # else
1674: # ifdef RTLD_NOW
1675: # define LT_DLLAZY_OR_NOW RTLD_NOW
1676: # else
1677: # ifdef DL_NOW
1678: # define LT_DLLAZY_OR_NOW DL_NOW
1679: # else
1680: # define LT_DLLAZY_OR_NOW 0
1681: # endif
1682: # endif
1683: # endif
1684: # endif
1685: #endif
1686:
1687: void fnord() { int i=42;}
1688: int main ()
1689: {
1690: void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1691: int status = $lt_dlunknown;
1692:
1693: if (self)
1694: {
1695: if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1696: else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1697: /* dlclose (self); */
1698: }
1699: else
1700: puts (dlerror ());
1701:
1702: return status;
1703: }]
1704: _LT_EOF
1705: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1706: (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1707: lt_status=$?
1708: case x$lt_status in
1709: x$lt_dlno_uscore) $1 ;;
1710: x$lt_dlneed_uscore) $2 ;;
1711: x$lt_dlunknown|x*) $3 ;;
1712: esac
1713: else :
1714: # compilation failed
1715: $3
1716: fi
1717: fi
1718: rm -fr conftest*
1719: ])# _LT_TRY_DLOPEN_SELF
1720:
1721:
1722: # LT_SYS_DLOPEN_SELF
1723: # ------------------
1724: AC_DEFUN([LT_SYS_DLOPEN_SELF],
1725: [m4_require([_LT_HEADER_DLFCN])dnl
1726: if test "x$enable_dlopen" != xyes; then
1727: enable_dlopen=unknown
1728: enable_dlopen_self=unknown
1729: enable_dlopen_self_static=unknown
1730: else
1731: lt_cv_dlopen=no
1732: lt_cv_dlopen_libs=
1733:
1734: case $host_os in
1735: beos*)
1736: lt_cv_dlopen="load_add_on"
1737: lt_cv_dlopen_libs=
1738: lt_cv_dlopen_self=yes
1739: ;;
1740:
1741: mingw* | pw32* | cegcc*)
1742: lt_cv_dlopen="LoadLibrary"
1743: lt_cv_dlopen_libs=
1744: ;;
1745:
1746: cygwin*)
1747: lt_cv_dlopen="dlopen"
1748: lt_cv_dlopen_libs=
1749: ;;
1750:
1751: darwin*)
1752: # if libdl is installed we need to link against it
1753: AC_CHECK_LIB([dl], [dlopen],
1754: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1755: lt_cv_dlopen="dyld"
1756: lt_cv_dlopen_libs=
1757: lt_cv_dlopen_self=yes
1758: ])
1759: ;;
1760:
1761: *)
1762: AC_CHECK_FUNC([shl_load],
1763: [lt_cv_dlopen="shl_load"],
1764: [AC_CHECK_LIB([dld], [shl_load],
1765: [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1766: [AC_CHECK_FUNC([dlopen],
1767: [lt_cv_dlopen="dlopen"],
1768: [AC_CHECK_LIB([dl], [dlopen],
1769: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1770: [AC_CHECK_LIB([svld], [dlopen],
1771: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1772: [AC_CHECK_LIB([dld], [dld_link],
1773: [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1774: ])
1775: ])
1776: ])
1777: ])
1778: ])
1779: ;;
1780: esac
1781:
1782: if test "x$lt_cv_dlopen" != xno; then
1783: enable_dlopen=yes
1784: else
1785: enable_dlopen=no
1786: fi
1787:
1788: case $lt_cv_dlopen in
1789: dlopen)
1790: save_CPPFLAGS="$CPPFLAGS"
1791: test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1792:
1793: save_LDFLAGS="$LDFLAGS"
1794: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1795:
1796: save_LIBS="$LIBS"
1797: LIBS="$lt_cv_dlopen_libs $LIBS"
1798:
1799: AC_CACHE_CHECK([whether a program can dlopen itself],
1800: lt_cv_dlopen_self, [dnl
1801: _LT_TRY_DLOPEN_SELF(
1802: lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1803: lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1804: ])
1805:
1806: if test "x$lt_cv_dlopen_self" = xyes; then
1807: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1808: AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1809: lt_cv_dlopen_self_static, [dnl
1810: _LT_TRY_DLOPEN_SELF(
1811: lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1812: lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1813: ])
1814: fi
1815:
1816: CPPFLAGS="$save_CPPFLAGS"
1817: LDFLAGS="$save_LDFLAGS"
1818: LIBS="$save_LIBS"
1819: ;;
1820: esac
1821:
1822: case $lt_cv_dlopen_self in
1823: yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1824: *) enable_dlopen_self=unknown ;;
1825: esac
1826:
1827: case $lt_cv_dlopen_self_static in
1828: yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1829: *) enable_dlopen_self_static=unknown ;;
1830: esac
1831: fi
1832: _LT_DECL([dlopen_support], [enable_dlopen], [0],
1833: [Whether dlopen is supported])
1834: _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1835: [Whether dlopen of programs is supported])
1836: _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1837: [Whether dlopen of statically linked programs is supported])
1838: ])# LT_SYS_DLOPEN_SELF
1839:
1840: # Old name:
1841: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1842: dnl aclocal-1.4 backwards compatibility:
1843: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1844:
1845:
1846: # _LT_COMPILER_C_O([TAGNAME])
1847: # ---------------------------
1848: # Check to see if options -c and -o are simultaneously supported by compiler.
1849: # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1850: m4_defun([_LT_COMPILER_C_O],
1851: [m4_require([_LT_DECL_SED])dnl
1852: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1853: m4_require([_LT_TAG_COMPILER])dnl
1854: AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1855: [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1856: [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1857: $RM -r conftest 2>/dev/null
1858: mkdir conftest
1859: cd conftest
1860: mkdir out
1861: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1862:
1863: lt_compiler_flag="-o out/conftest2.$ac_objext"
1864: # Insert the option either (1) after the last *FLAGS variable, or
1865: # (2) before a word containing "conftest.", or (3) at the end.
1866: # Note that $ac_compile itself does not contain backslashes and begins
1867: # with a dollar sign (not a hyphen), so the echo should work correctly.
1868: lt_compile=`echo "$ac_compile" | $SED \
1869: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1870: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1871: -e 's:$: $lt_compiler_flag:'`
1872: (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1873: (eval "$lt_compile" 2>out/conftest.err)
1874: ac_status=$?
1875: cat out/conftest.err >&AS_MESSAGE_LOG_FD
1876: echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1877: if (exit $ac_status) && test -s out/conftest2.$ac_objext
1878: then
1879: # The compiler can only warn and ignore the option if not recognized
1880: # So say no if there are warnings
1881: $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1882: $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1883: if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1884: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1885: fi
1886: fi
1887: chmod u+w . 2>&AS_MESSAGE_LOG_FD
1888: $RM conftest*
1889: # SGI C++ compiler will create directory out/ii_files/ for
1890: # template instantiation
1891: test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1892: $RM out/* && rmdir out
1893: cd ..
1894: $RM -r conftest
1895: $RM conftest*
1896: ])
1897: _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1898: [Does compiler simultaneously support -c and -o options?])
1899: ])# _LT_COMPILER_C_O
1900:
1901:
1902: # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1903: # ----------------------------------
1904: # Check to see if we can do hard links to lock some files if needed
1905: m4_defun([_LT_COMPILER_FILE_LOCKS],
1906: [m4_require([_LT_ENABLE_LOCK])dnl
1907: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1908: _LT_COMPILER_C_O([$1])
1909:
1910: hard_links="nottested"
1911: if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1912: # do not overwrite the value of need_locks provided by the user
1913: AC_MSG_CHECKING([if we can lock with hard links])
1914: hard_links=yes
1915: $RM conftest*
1916: ln conftest.a conftest.b 2>/dev/null && hard_links=no
1917: touch conftest.a
1918: ln conftest.a conftest.b 2>&5 || hard_links=no
1919: ln conftest.a conftest.b 2>/dev/null && hard_links=no
1920: AC_MSG_RESULT([$hard_links])
1921: if test "$hard_links" = no; then
1922: AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1923: need_locks=warn
1924: fi
1925: else
1926: need_locks=no
1927: fi
1928: _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1929: ])# _LT_COMPILER_FILE_LOCKS
1930:
1931:
1932: # _LT_CHECK_OBJDIR
1933: # ----------------
1934: m4_defun([_LT_CHECK_OBJDIR],
1935: [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1936: [rm -f .libs 2>/dev/null
1937: mkdir .libs 2>/dev/null
1938: if test -d .libs; then
1939: lt_cv_objdir=.libs
1940: else
1941: # MS-DOS does not allow filenames that begin with a dot.
1942: lt_cv_objdir=_libs
1943: fi
1944: rmdir .libs 2>/dev/null])
1945: objdir=$lt_cv_objdir
1946: _LT_DECL([], [objdir], [0],
1947: [The name of the directory that contains temporary libtool files])dnl
1948: m4_pattern_allow([LT_OBJDIR])dnl
1949: AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1950: [Define to the sub-directory in which libtool stores uninstalled libraries.])
1951: ])# _LT_CHECK_OBJDIR
1952:
1953:
1954: # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1955: # --------------------------------------
1956: # Check hardcoding attributes.
1957: m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1958: [AC_MSG_CHECKING([how to hardcode library paths into programs])
1959: _LT_TAGVAR(hardcode_action, $1)=
1960: if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1961: test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1962: test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1963:
1964: # We can hardcode non-existent directories.
1965: if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1966: # If the only mechanism to avoid hardcoding is shlibpath_var, we
1967: # have to relink, otherwise we might link with an installed library
1968: # when we should be linking with a yet-to-be-installed one
1969: ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1970: test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1971: # Linking always hardcodes the temporary library directory.
1972: _LT_TAGVAR(hardcode_action, $1)=relink
1973: else
1974: # We can link without hardcoding, and we can hardcode nonexisting dirs.
1975: _LT_TAGVAR(hardcode_action, $1)=immediate
1976: fi
1977: else
1978: # We cannot hardcode anything, or else we can only hardcode existing
1979: # directories.
1980: _LT_TAGVAR(hardcode_action, $1)=unsupported
1981: fi
1982: AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1983:
1984: if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1985: test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1986: # Fast installation is not supported
1987: enable_fast_install=no
1988: elif test "$shlibpath_overrides_runpath" = yes ||
1989: test "$enable_shared" = no; then
1990: # Fast installation is not necessary
1991: enable_fast_install=needless
1992: fi
1993: _LT_TAGDECL([], [hardcode_action], [0],
1994: [How to hardcode a shared library path into an executable])
1995: ])# _LT_LINKER_HARDCODE_LIBPATH
1996:
1997:
1998: # _LT_CMD_STRIPLIB
1999: # ----------------
2000: m4_defun([_LT_CMD_STRIPLIB],
2001: [m4_require([_LT_DECL_EGREP])
2002: striplib=
2003: old_striplib=
2004: AC_MSG_CHECKING([whether stripping libraries is possible])
2005: if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2006: test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2007: test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2008: AC_MSG_RESULT([yes])
2009: else
2010: # FIXME - insert some real tests, host_os isn't really good enough
2011: case $host_os in
2012: darwin*)
2013: if test -n "$STRIP" ; then
2014: striplib="$STRIP -x"
2015: old_striplib="$STRIP -S"
2016: AC_MSG_RESULT([yes])
2017: else
2018: AC_MSG_RESULT([no])
2019: fi
2020: ;;
2021: *)
2022: AC_MSG_RESULT([no])
2023: ;;
2024: esac
2025: fi
2026: _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2027: _LT_DECL([], [striplib], [1])
2028: ])# _LT_CMD_STRIPLIB
2029:
2030:
2031: # _LT_SYS_DYNAMIC_LINKER([TAG])
2032: # -----------------------------
2033: # PORTME Fill in your ld.so characteristics
2034: m4_defun([_LT_SYS_DYNAMIC_LINKER],
2035: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2036: m4_require([_LT_DECL_EGREP])dnl
2037: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2038: m4_require([_LT_DECL_OBJDUMP])dnl
2039: m4_require([_LT_DECL_SED])dnl
2040: AC_MSG_CHECKING([dynamic linker characteristics])
2041: m4_if([$1],
2042: [], [
2043: if test "$GCC" = yes; then
2044: case $host_os in
2045: darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2046: *) lt_awk_arg="/^libraries:/" ;;
2047: esac
2048: lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2049: if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
2050: # if the path contains ";" then we assume it to be the separator
2051: # otherwise default to the standard path separator (i.e. ":") - it is
2052: # assumed that no part of a normal pathname contains ";" but that should
2053: # okay in the real world where ";" in dirpaths is itself problematic.
2054: lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
2055: else
2056: lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2057: fi
2058: # Ok, now we have the path, separated by spaces, we can step through it
2059: # and add multilib dir if necessary.
2060: lt_tmp_lt_search_path_spec=
2061: lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2062: for lt_sys_path in $lt_search_path_spec; do
2063: if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2064: lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2065: else
2066: test -d "$lt_sys_path" && \
2067: lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2068: fi
2069: done
2070: lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
2071: BEGIN {RS=" "; FS="/|\n";} {
2072: lt_foo="";
2073: lt_count=0;
2074: for (lt_i = NF; lt_i > 0; lt_i--) {
2075: if ($lt_i != "" && $lt_i != ".") {
2076: if ($lt_i == "..") {
2077: lt_count++;
2078: } else {
2079: if (lt_count == 0) {
2080: lt_foo="/" $lt_i lt_foo;
2081: } else {
2082: lt_count--;
2083: }
2084: }
2085: }
2086: }
2087: if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2088: if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2089: }'`
2090: sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
2091: else
2092: sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2093: fi])
2094: library_names_spec=
2095: libname_spec='lib$name'
2096: soname_spec=
2097: shrext_cmds=".so"
2098: postinstall_cmds=
2099: postuninstall_cmds=
2100: finish_cmds=
2101: finish_eval=
2102: shlibpath_var=
2103: shlibpath_overrides_runpath=unknown
2104: version_type=none
2105: dynamic_linker="$host_os ld.so"
2106: sys_lib_dlsearch_path_spec="/lib /usr/lib"
2107: need_lib_prefix=unknown
2108: hardcode_into_libs=no
2109:
2110: # when you set need_version to no, make sure it does not cause -set_version
2111: # flags to be left without arguments
2112: need_version=unknown
2113:
2114: case $host_os in
2115: aix3*)
2116: version_type=linux
2117: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2118: shlibpath_var=LIBPATH
2119:
2120: # AIX 3 has no versioning support, so we append a major version to the name.
2121: soname_spec='${libname}${release}${shared_ext}$major'
2122: ;;
2123:
2124: aix[[4-9]]*)
2125: version_type=linux
2126: need_lib_prefix=no
2127: need_version=no
2128: hardcode_into_libs=yes
2129: if test "$host_cpu" = ia64; then
2130: # AIX 5 supports IA64
2131: library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2132: shlibpath_var=LD_LIBRARY_PATH
2133: else
2134: # With GCC up to 2.95.x, collect2 would create an import file
2135: # for dependence libraries. The import file would start with
2136: # the line `#! .'. This would cause the generated library to
2137: # depend on `.', always an invalid library. This was fixed in
2138: # development snapshots of GCC prior to 3.0.
2139: case $host_os in
2140: aix4 | aix4.[[01]] | aix4.[[01]].*)
2141: if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2142: echo ' yes '
2143: echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2144: :
2145: else
2146: can_build_shared=no
2147: fi
2148: ;;
2149: esac
2150: # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2151: # soname into executable. Probably we can add versioning support to
2152: # collect2, so additional links can be useful in future.
2153: if test "$aix_use_runtimelinking" = yes; then
2154: # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2155: # instead of lib<name>.a to let people know that these are not
2156: # typical AIX shared libraries.
2157: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2158: else
2159: # We preserve .a as extension for shared libraries through AIX4.2
2160: # and later when we are not doing run time linking.
2161: library_names_spec='${libname}${release}.a $libname.a'
2162: soname_spec='${libname}${release}${shared_ext}$major'
2163: fi
2164: shlibpath_var=LIBPATH
2165: fi
2166: ;;
2167:
2168: amigaos*)
2169: case $host_cpu in
2170: powerpc)
2171: # Since July 2007 AmigaOS4 officially supports .so libraries.
2172: # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2173: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2174: ;;
2175: m68k)
2176: library_names_spec='$libname.ixlibrary $libname.a'
2177: # Create ${libname}_ixlibrary.a entries in /sys/libs.
2178: finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2179: ;;
2180: esac
2181: ;;
2182:
2183: beos*)
2184: library_names_spec='${libname}${shared_ext}'
2185: dynamic_linker="$host_os ld.so"
2186: shlibpath_var=LIBRARY_PATH
2187: ;;
2188:
2189: bsdi[[45]]*)
2190: version_type=linux
2191: need_version=no
2192: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2193: soname_spec='${libname}${release}${shared_ext}$major'
2194: finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2195: shlibpath_var=LD_LIBRARY_PATH
2196: sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2197: sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2198: # the default ld.so.conf also contains /usr/contrib/lib and
2199: # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2200: # libtool to hard-code these into programs
2201: ;;
2202:
2203: cygwin* | mingw* | pw32* | cegcc*)
2204: version_type=windows
2205: shrext_cmds=".dll"
2206: need_version=no
2207: need_lib_prefix=no
2208:
2209: case $GCC,$host_os in
2210: yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2211: library_names_spec='$libname.dll.a'
2212: # DLL is installed to $(libdir)/../bin by postinstall_cmds
2213: postinstall_cmds='base_file=`basename \${file}`~
2214: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2215: dldir=$destdir/`dirname \$dlpath`~
2216: test -d \$dldir || mkdir -p \$dldir~
2217: $install_prog $dir/$dlname \$dldir/$dlname~
2218: chmod a+x \$dldir/$dlname~
2219: if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2220: eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2221: fi'
2222: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2223: dlpath=$dir/\$dldll~
2224: $RM \$dlpath'
2225: shlibpath_overrides_runpath=yes
2226:
2227: case $host_os in
2228: cygwin*)
2229: # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2230: soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2231: sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2232: ;;
2233: mingw* | cegcc*)
2234: # MinGW DLLs use traditional 'lib' prefix
2235: soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2236: sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2237: if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2238: # It is most probably a Windows format PATH printed by
2239: # mingw gcc, but we are running on Cygwin. Gcc prints its search
2240: # path with ; separators, and with drive letters. We can handle the
2241: # drive letters (cygwin fileutils understands them), so leave them,
2242: # especially as we might pass files found there to a mingw objdump,
2243: # which wouldn't understand a cygwinified path. Ahh.
2244: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2245: else
2246: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2247: fi
2248: ;;
2249: pw32*)
2250: # pw32 DLLs use 'pw' prefix rather than 'lib'
2251: library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2252: ;;
2253: esac
2254: ;;
2255:
2256: *)
2257: library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2258: ;;
2259: esac
2260: dynamic_linker='Win32 ld.exe'
2261: # FIXME: first we should search . and the directory the executable is in
2262: shlibpath_var=PATH
2263: ;;
2264:
2265: darwin* | rhapsody*)
2266: dynamic_linker="$host_os dyld"
2267: version_type=darwin
2268: need_lib_prefix=no
2269: need_version=no
2270: library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2271: soname_spec='${libname}${release}${major}$shared_ext'
2272: shlibpath_overrides_runpath=yes
2273: shlibpath_var=DYLD_LIBRARY_PATH
2274: shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2275: m4_if([$1], [],[
2276: sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2277: sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2278: ;;
2279:
2280: dgux*)
2281: version_type=linux
2282: need_lib_prefix=no
2283: need_version=no
2284: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2285: soname_spec='${libname}${release}${shared_ext}$major'
2286: shlibpath_var=LD_LIBRARY_PATH
2287: ;;
2288:
2289: freebsd1*)
2290: dynamic_linker=no
2291: ;;
2292:
2293: freebsd* | dragonfly*)
2294: # DragonFly does not have aout. When/if they implement a new
2295: # versioning mechanism, adjust this.
2296: if test -x /usr/bin/objformat; then
2297: objformat=`/usr/bin/objformat`
2298: else
2299: case $host_os in
2300: freebsd[[123]]*) objformat=aout ;;
2301: *) objformat=elf ;;
2302: esac
2303: fi
2304: # Handle Gentoo/FreeBSD as it was Linux
2305: case $host_vendor in
2306: gentoo)
2307: version_type=linux ;;
2308: *)
2309: version_type=freebsd-$objformat ;;
2310: esac
2311:
2312: case $version_type in
2313: freebsd-elf*)
2314: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2315: need_version=no
2316: need_lib_prefix=no
2317: ;;
2318: freebsd-*)
2319: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2320: need_version=yes
2321: ;;
2322: linux)
2323: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2324: soname_spec='${libname}${release}${shared_ext}$major'
2325: need_lib_prefix=no
2326: need_version=no
2327: ;;
2328: esac
2329: shlibpath_var=LD_LIBRARY_PATH
2330: case $host_os in
2331: freebsd2*)
2332: shlibpath_overrides_runpath=yes
2333: ;;
2334: freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2335: shlibpath_overrides_runpath=yes
2336: hardcode_into_libs=yes
2337: ;;
2338: freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2339: freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2340: shlibpath_overrides_runpath=no
2341: hardcode_into_libs=yes
2342: ;;
2343: *) # from 4.6 on, and DragonFly
2344: shlibpath_overrides_runpath=yes
2345: hardcode_into_libs=yes
2346: ;;
2347: esac
2348: ;;
2349:
2350: gnu*)
2351: version_type=linux
2352: need_lib_prefix=no
2353: need_version=no
2354: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2355: soname_spec='${libname}${release}${shared_ext}$major'
2356: shlibpath_var=LD_LIBRARY_PATH
2357: hardcode_into_libs=yes
2358: ;;
2359:
2360: hpux9* | hpux10* | hpux11*)
2361: # Give a soname corresponding to the major version so that dld.sl refuses to
2362: # link against other versions.
2363: version_type=sunos
2364: need_lib_prefix=no
2365: need_version=no
2366: case $host_cpu in
2367: ia64*)
2368: shrext_cmds='.so'
2369: hardcode_into_libs=yes
2370: dynamic_linker="$host_os dld.so"
2371: shlibpath_var=LD_LIBRARY_PATH
2372: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2373: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2374: soname_spec='${libname}${release}${shared_ext}$major'
2375: if test "X$HPUX_IA64_MODE" = X32; then
2376: sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2377: else
2378: sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2379: fi
2380: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2381: ;;
2382: hppa*64*)
2383: shrext_cmds='.sl'
2384: hardcode_into_libs=yes
2385: dynamic_linker="$host_os dld.sl"
2386: shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2387: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2388: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2389: soname_spec='${libname}${release}${shared_ext}$major'
2390: sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2391: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2392: ;;
2393: *)
2394: shrext_cmds='.sl'
2395: dynamic_linker="$host_os dld.sl"
2396: shlibpath_var=SHLIB_PATH
2397: shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2398: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2399: soname_spec='${libname}${release}${shared_ext}$major'
2400: ;;
2401: esac
2402: # HP-UX runs *really* slowly unless shared libraries are mode 555.
2403: postinstall_cmds='chmod 555 $lib'
2404: ;;
2405:
2406: interix[[3-9]]*)
2407: version_type=linux
2408: need_lib_prefix=no
2409: need_version=no
2410: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2411: soname_spec='${libname}${release}${shared_ext}$major'
2412: dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2413: shlibpath_var=LD_LIBRARY_PATH
2414: shlibpath_overrides_runpath=no
2415: hardcode_into_libs=yes
2416: ;;
2417:
2418: irix5* | irix6* | nonstopux*)
2419: case $host_os in
2420: nonstopux*) version_type=nonstopux ;;
2421: *)
2422: if test "$lt_cv_prog_gnu_ld" = yes; then
2423: version_type=linux
2424: else
2425: version_type=irix
2426: fi ;;
2427: esac
2428: need_lib_prefix=no
2429: need_version=no
2430: soname_spec='${libname}${release}${shared_ext}$major'
2431: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2432: case $host_os in
2433: irix5* | nonstopux*)
2434: libsuff= shlibsuff=
2435: ;;
2436: *)
2437: case $LD in # libtool.m4 will add one of these switches to LD
2438: *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2439: libsuff= shlibsuff= libmagic=32-bit;;
2440: *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2441: libsuff=32 shlibsuff=N32 libmagic=N32;;
2442: *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2443: libsuff=64 shlibsuff=64 libmagic=64-bit;;
2444: *) libsuff= shlibsuff= libmagic=never-match;;
2445: esac
2446: ;;
2447: esac
2448: shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2449: shlibpath_overrides_runpath=no
2450: sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2451: sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2452: hardcode_into_libs=yes
2453: ;;
2454:
2455: # No shared lib support for Linux oldld, aout, or coff.
2456: linux*oldld* | linux*aout* | linux*coff*)
2457: dynamic_linker=no
2458: ;;
2459:
2460: # This must be Linux ELF.
2461: linux* | k*bsd*-gnu)
2462: version_type=linux
2463: need_lib_prefix=no
2464: need_version=no
2465: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2466: soname_spec='${libname}${release}${shared_ext}$major'
2467: finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2468: shlibpath_var=LD_LIBRARY_PATH
2469: shlibpath_overrides_runpath=no
2470: # Some binutils ld are patched to set DT_RUNPATH
2471: save_LDFLAGS=$LDFLAGS
2472: save_libdir=$libdir
2473: eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2474: LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2475: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2476: [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2477: [shlibpath_overrides_runpath=yes])])
2478: LDFLAGS=$save_LDFLAGS
2479: libdir=$save_libdir
2480:
2481: # This implies no fast_install, which is unacceptable.
2482: # Some rework will be needed to allow for fast_install
2483: # before this can be enabled.
2484: hardcode_into_libs=yes
2485:
2486: # Append ld.so.conf contents to the search path
2487: if test -f /etc/ld.so.conf; then
2488: lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
2489: sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2490: fi
2491:
2492: # We used to test for /lib/ld.so.1 and disable shared libraries on
2493: # powerpc, because MkLinux only supported shared libraries with the
2494: # GNU dynamic linker. Since this was broken with cross compilers,
2495: # most powerpc-linux boxes support dynamic linking these days and
2496: # people can always --disable-shared, the test was removed, and we
2497: # assume the GNU/Linux dynamic linker is in use.
2498: dynamic_linker='GNU/Linux ld.so'
2499: ;;
2500:
2501: netbsd*)
2502: version_type=sunos
2503: need_lib_prefix=no
2504: need_version=no
2505: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2506: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2507: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2508: dynamic_linker='NetBSD (a.out) ld.so'
2509: else
2510: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2511: soname_spec='${libname}${release}${shared_ext}$major'
2512: dynamic_linker='NetBSD ld.elf_so'
2513: fi
2514: shlibpath_var=LD_LIBRARY_PATH
2515: shlibpath_overrides_runpath=yes
2516: hardcode_into_libs=yes
2517: ;;
2518:
2519: newsos6)
2520: version_type=linux
2521: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2522: shlibpath_var=LD_LIBRARY_PATH
2523: shlibpath_overrides_runpath=yes
2524: ;;
2525:
2526: *nto* | *qnx*)
2527: version_type=qnx
2528: need_lib_prefix=no
2529: need_version=no
2530: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2531: soname_spec='${libname}${release}${shared_ext}$major'
2532: shlibpath_var=LD_LIBRARY_PATH
2533: shlibpath_overrides_runpath=no
2534: hardcode_into_libs=yes
2535: dynamic_linker='ldqnx.so'
2536: ;;
2537:
2538: openbsd*)
2539: version_type=sunos
2540: sys_lib_dlsearch_path_spec="/usr/lib"
2541: need_lib_prefix=no
2542: # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2543: case $host_os in
2544: openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2545: *) need_version=no ;;
2546: esac
2547: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2548: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2549: shlibpath_var=LD_LIBRARY_PATH
2550: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2551: case $host_os in
2552: openbsd2.[[89]] | openbsd2.[[89]].*)
2553: shlibpath_overrides_runpath=no
2554: ;;
2555: *)
2556: shlibpath_overrides_runpath=yes
2557: ;;
2558: esac
2559: else
2560: shlibpath_overrides_runpath=yes
2561: fi
2562: ;;
2563:
2564: os2*)
2565: libname_spec='$name'
2566: shrext_cmds=".dll"
2567: need_lib_prefix=no
2568: library_names_spec='$libname${shared_ext} $libname.a'
2569: dynamic_linker='OS/2 ld.exe'
2570: shlibpath_var=LIBPATH
2571: ;;
2572:
2573: osf3* | osf4* | osf5*)
2574: version_type=osf
2575: need_lib_prefix=no
2576: need_version=no
2577: soname_spec='${libname}${release}${shared_ext}$major'
2578: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2579: shlibpath_var=LD_LIBRARY_PATH
2580: sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2581: sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2582: ;;
2583:
2584: rdos*)
2585: dynamic_linker=no
2586: ;;
2587:
2588: solaris*)
2589: version_type=linux
2590: need_lib_prefix=no
2591: need_version=no
2592: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2593: soname_spec='${libname}${release}${shared_ext}$major'
2594: shlibpath_var=LD_LIBRARY_PATH
2595: shlibpath_overrides_runpath=yes
2596: hardcode_into_libs=yes
2597: # ldd complains unless libraries are executable
2598: postinstall_cmds='chmod +x $lib'
2599: ;;
2600:
2601: sunos4*)
2602: version_type=sunos
2603: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2604: finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2605: shlibpath_var=LD_LIBRARY_PATH
2606: shlibpath_overrides_runpath=yes
2607: if test "$with_gnu_ld" = yes; then
2608: need_lib_prefix=no
2609: fi
2610: need_version=yes
2611: ;;
2612:
2613: sysv4 | sysv4.3*)
2614: version_type=linux
2615: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2616: soname_spec='${libname}${release}${shared_ext}$major'
2617: shlibpath_var=LD_LIBRARY_PATH
2618: case $host_vendor in
2619: sni)
2620: shlibpath_overrides_runpath=no
2621: need_lib_prefix=no
2622: runpath_var=LD_RUN_PATH
2623: ;;
2624: siemens)
2625: need_lib_prefix=no
2626: ;;
2627: motorola)
2628: need_lib_prefix=no
2629: need_version=no
2630: shlibpath_overrides_runpath=no
2631: sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2632: ;;
2633: esac
2634: ;;
2635:
2636: sysv4*MP*)
2637: if test -d /usr/nec ;then
2638: version_type=linux
2639: library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2640: soname_spec='$libname${shared_ext}.$major'
2641: shlibpath_var=LD_LIBRARY_PATH
2642: fi
2643: ;;
2644:
2645: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2646: version_type=freebsd-elf
2647: need_lib_prefix=no
2648: need_version=no
2649: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2650: soname_spec='${libname}${release}${shared_ext}$major'
2651: shlibpath_var=LD_LIBRARY_PATH
2652: shlibpath_overrides_runpath=yes
2653: hardcode_into_libs=yes
2654: if test "$with_gnu_ld" = yes; then
2655: sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2656: else
2657: sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2658: case $host_os in
2659: sco3.2v5*)
2660: sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2661: ;;
2662: esac
2663: fi
2664: sys_lib_dlsearch_path_spec='/usr/lib'
2665: ;;
2666:
2667: tpf*)
2668: # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2669: version_type=linux
2670: need_lib_prefix=no
2671: need_version=no
2672: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2673: shlibpath_var=LD_LIBRARY_PATH
2674: shlibpath_overrides_runpath=no
2675: hardcode_into_libs=yes
2676: ;;
2677:
2678: uts4*)
2679: version_type=linux
2680: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2681: soname_spec='${libname}${release}${shared_ext}$major'
2682: shlibpath_var=LD_LIBRARY_PATH
2683: ;;
2684:
2685: *)
2686: dynamic_linker=no
2687: ;;
2688: esac
2689: AC_MSG_RESULT([$dynamic_linker])
2690: test "$dynamic_linker" = no && can_build_shared=no
2691:
2692: variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2693: if test "$GCC" = yes; then
2694: variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2695: fi
2696:
2697: if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2698: sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2699: fi
2700: if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2701: sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2702: fi
2703:
2704: _LT_DECL([], [variables_saved_for_relink], [1],
2705: [Variables whose values should be saved in libtool wrapper scripts and
2706: restored at link time])
2707: _LT_DECL([], [need_lib_prefix], [0],
2708: [Do we need the "lib" prefix for modules?])
2709: _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2710: _LT_DECL([], [version_type], [0], [Library versioning type])
2711: _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2712: _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2713: _LT_DECL([], [shlibpath_overrides_runpath], [0],
2714: [Is shlibpath searched before the hard-coded library search path?])
2715: _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2716: _LT_DECL([], [library_names_spec], [1],
2717: [[List of archive names. First name is the real one, the rest are links.
2718: The last name is the one that the linker finds with -lNAME]])
2719: _LT_DECL([], [soname_spec], [1],
2720: [[The coded name of the library, if different from the real name]])
2721: _LT_DECL([], [postinstall_cmds], [2],
2722: [Command to use after installation of a shared archive])
2723: _LT_DECL([], [postuninstall_cmds], [2],
2724: [Command to use after uninstallation of a shared archive])
2725: _LT_DECL([], [finish_cmds], [2],
2726: [Commands used to finish a libtool library installation in a directory])
2727: _LT_DECL([], [finish_eval], [1],
2728: [[As "finish_cmds", except a single script fragment to be evaled but
2729: not shown]])
2730: _LT_DECL([], [hardcode_into_libs], [0],
2731: [Whether we should hardcode library paths into libraries])
2732: _LT_DECL([], [sys_lib_search_path_spec], [2],
2733: [Compile-time system search path for libraries])
2734: _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2735: [Run-time system search path for libraries])
2736: ])# _LT_SYS_DYNAMIC_LINKER
2737:
2738:
2739: # _LT_PATH_TOOL_PREFIX(TOOL)
2740: # --------------------------
2741: # find a file program which can recognize shared library
2742: AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2743: [m4_require([_LT_DECL_EGREP])dnl
2744: AC_MSG_CHECKING([for $1])
2745: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2746: [case $MAGIC_CMD in
2747: [[\\/*] | ?:[\\/]*])
2748: lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2749: ;;
2750: *)
2751: lt_save_MAGIC_CMD="$MAGIC_CMD"
2752: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2753: dnl $ac_dummy forces splitting on constant user-supplied paths.
2754: dnl POSIX.2 word splitting is done only on the output of word expansions,
2755: dnl not every word. This closes a longstanding sh security hole.
2756: ac_dummy="m4_if([$2], , $PATH, [$2])"
2757: for ac_dir in $ac_dummy; do
2758: IFS="$lt_save_ifs"
2759: test -z "$ac_dir" && ac_dir=.
2760: if test -f $ac_dir/$1; then
2761: lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2762: if test -n "$file_magic_test_file"; then
2763: case $deplibs_check_method in
2764: "file_magic "*)
2765: file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2766: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2767: if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2768: $EGREP "$file_magic_regex" > /dev/null; then
2769: :
2770: else
2771: cat <<_LT_EOF 1>&2
2772:
2773: *** Warning: the command libtool uses to detect shared libraries,
2774: *** $file_magic_cmd, produces output that libtool cannot recognize.
2775: *** The result is that libtool may fail to recognize shared libraries
2776: *** as such. This will affect the creation of libtool libraries that
2777: *** depend on shared libraries, but programs linked with such libtool
2778: *** libraries will work regardless of this problem. Nevertheless, you
2779: *** may want to report the problem to your system manager and/or to
2780: *** bug-libtool@gnu.org
2781:
2782: _LT_EOF
2783: fi ;;
2784: esac
2785: fi
2786: break
2787: fi
2788: done
2789: IFS="$lt_save_ifs"
2790: MAGIC_CMD="$lt_save_MAGIC_CMD"
2791: ;;
2792: esac])
2793: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2794: if test -n "$MAGIC_CMD"; then
2795: AC_MSG_RESULT($MAGIC_CMD)
2796: else
2797: AC_MSG_RESULT(no)
2798: fi
2799: _LT_DECL([], [MAGIC_CMD], [0],
2800: [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2801: ])# _LT_PATH_TOOL_PREFIX
2802:
2803: # Old name:
2804: AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2805: dnl aclocal-1.4 backwards compatibility:
2806: dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2807:
2808:
2809: # _LT_PATH_MAGIC
2810: # --------------
2811: # find a file program which can recognize a shared library
2812: m4_defun([_LT_PATH_MAGIC],
2813: [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2814: if test -z "$lt_cv_path_MAGIC_CMD"; then
2815: if test -n "$ac_tool_prefix"; then
2816: _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2817: else
2818: MAGIC_CMD=:
2819: fi
2820: fi
2821: ])# _LT_PATH_MAGIC
2822:
2823:
2824: # LT_PATH_LD
2825: # ----------
2826: # find the pathname to the GNU or non-GNU linker
2827: AC_DEFUN([LT_PATH_LD],
2828: [AC_REQUIRE([AC_PROG_CC])dnl
2829: AC_REQUIRE([AC_CANONICAL_HOST])dnl
2830: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2831: m4_require([_LT_DECL_SED])dnl
2832: m4_require([_LT_DECL_EGREP])dnl
2833:
2834: AC_ARG_WITH([gnu-ld],
2835: [AS_HELP_STRING([--with-gnu-ld],
2836: [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2837: [test "$withval" = no || with_gnu_ld=yes],
2838: [with_gnu_ld=no])dnl
2839:
2840: ac_prog=ld
2841: if test "$GCC" = yes; then
2842: # Check if gcc -print-prog-name=ld gives a path.
2843: AC_MSG_CHECKING([for ld used by $CC])
2844: case $host in
2845: *-*-mingw*)
2846: # gcc leaves a trailing carriage return which upsets mingw
2847: ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2848: *)
2849: ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2850: esac
2851: case $ac_prog in
2852: # Accept absolute paths.
2853: [[\\/]]* | ?:[[\\/]]*)
2854: re_direlt='/[[^/]][[^/]]*/\.\./'
2855: # Canonicalize the pathname of ld
2856: ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2857: while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2858: ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2859: done
2860: test -z "$LD" && LD="$ac_prog"
2861: ;;
2862: "")
2863: # If it fails, then pretend we aren't using GCC.
2864: ac_prog=ld
2865: ;;
2866: *)
2867: # If it is relative, then search for the first ld in PATH.
2868: with_gnu_ld=unknown
2869: ;;
2870: esac
2871: elif test "$with_gnu_ld" = yes; then
2872: AC_MSG_CHECKING([for GNU ld])
2873: else
2874: AC_MSG_CHECKING([for non-GNU ld])
2875: fi
2876: AC_CACHE_VAL(lt_cv_path_LD,
2877: [if test -z "$LD"; then
2878: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2879: for ac_dir in $PATH; do
2880: IFS="$lt_save_ifs"
2881: test -z "$ac_dir" && ac_dir=.
2882: if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2883: lt_cv_path_LD="$ac_dir/$ac_prog"
2884: # Check to see if the program is GNU ld. I'd rather use --version,
2885: # but apparently some variants of GNU ld only accept -v.
2886: # Break only if it was the GNU/non-GNU ld that we prefer.
2887: case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2888: *GNU* | *'with BFD'*)
2889: test "$with_gnu_ld" != no && break
2890: ;;
2891: *)
2892: test "$with_gnu_ld" != yes && break
2893: ;;
2894: esac
2895: fi
2896: done
2897: IFS="$lt_save_ifs"
2898: else
2899: lt_cv_path_LD="$LD" # Let the user override the test with a path.
2900: fi])
2901: LD="$lt_cv_path_LD"
2902: if test -n "$LD"; then
2903: AC_MSG_RESULT($LD)
2904: else
2905: AC_MSG_RESULT(no)
2906: fi
2907: test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2908: _LT_PATH_LD_GNU
2909: AC_SUBST([LD])
2910:
2911: _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2912: ])# LT_PATH_LD
2913:
2914: # Old names:
2915: AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2916: AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2917: dnl aclocal-1.4 backwards compatibility:
2918: dnl AC_DEFUN([AM_PROG_LD], [])
2919: dnl AC_DEFUN([AC_PROG_LD], [])
2920:
2921:
2922: # _LT_PATH_LD_GNU
2923: #- --------------
2924: m4_defun([_LT_PATH_LD_GNU],
2925: [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2926: [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2927: case `$LD -v 2>&1 </dev/null` in
2928: *GNU* | *'with BFD'*)
2929: lt_cv_prog_gnu_ld=yes
2930: ;;
2931: *)
2932: lt_cv_prog_gnu_ld=no
2933: ;;
2934: esac])
2935: with_gnu_ld=$lt_cv_prog_gnu_ld
2936: ])# _LT_PATH_LD_GNU
2937:
2938:
2939: # _LT_CMD_RELOAD
2940: # --------------
2941: # find reload flag for linker
2942: # -- PORTME Some linkers may need a different reload flag.
2943: m4_defun([_LT_CMD_RELOAD],
2944: [AC_CACHE_CHECK([for $LD option to reload object files],
2945: lt_cv_ld_reload_flag,
2946: [lt_cv_ld_reload_flag='-r'])
2947: reload_flag=$lt_cv_ld_reload_flag
2948: case $reload_flag in
2949: "" | " "*) ;;
2950: *) reload_flag=" $reload_flag" ;;
2951: esac
2952: reload_cmds='$LD$reload_flag -o $output$reload_objs'
2953: case $host_os in
2954: darwin*)
2955: if test "$GCC" = yes; then
2956: reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2957: else
2958: reload_cmds='$LD$reload_flag -o $output$reload_objs'
2959: fi
2960: ;;
2961: esac
2962: _LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2963: _LT_DECL([], [reload_cmds], [2])dnl
2964: ])# _LT_CMD_RELOAD
2965:
2966:
2967: # _LT_CHECK_MAGIC_METHOD
2968: # ----------------------
2969: # how to check for library dependencies
2970: # -- PORTME fill in with the dynamic library characteristics
2971: m4_defun([_LT_CHECK_MAGIC_METHOD],
2972: [m4_require([_LT_DECL_EGREP])
2973: m4_require([_LT_DECL_OBJDUMP])
2974: AC_CACHE_CHECK([how to recognize dependent libraries],
2975: lt_cv_deplibs_check_method,
2976: [lt_cv_file_magic_cmd='$MAGIC_CMD'
2977: lt_cv_file_magic_test_file=
2978: lt_cv_deplibs_check_method='unknown'
2979: # Need to set the preceding variable on all platforms that support
2980: # interlibrary dependencies.
2981: # 'none' -- dependencies not supported.
2982: # `unknown' -- same as none, but documents that we really don't know.
2983: # 'pass_all' -- all dependencies passed with no checks.
2984: # 'test_compile' -- check by making test program.
2985: # 'file_magic [[regex]]' -- check by looking for files in library path
2986: # which responds to the $file_magic_cmd with a given extended regex.
2987: # If you have `file' or equivalent on your system and you're not sure
2988: # whether `pass_all' will *always* work, you probably want this one.
2989:
2990: case $host_os in
2991: aix[[4-9]]*)
2992: lt_cv_deplibs_check_method=pass_all
2993: ;;
2994:
2995: beos*)
2996: lt_cv_deplibs_check_method=pass_all
2997: ;;
2998:
2999: bsdi[[45]]*)
3000: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3001: lt_cv_file_magic_cmd='/usr/bin/file -L'
3002: lt_cv_file_magic_test_file=/shlib/libc.so
3003: ;;
3004:
3005: cygwin*)
3006: # func_win32_libid is a shell function defined in ltmain.sh
3007: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3008: lt_cv_file_magic_cmd='func_win32_libid'
3009: ;;
3010:
3011: mingw* | pw32*)
3012: # Base MSYS/MinGW do not provide the 'file' command needed by
3013: # func_win32_libid shell function, so use a weaker test based on 'objdump',
3014: # unless we find 'file', for example because we are cross-compiling.
3015: if ( file / ) >/dev/null 2>&1; then
3016: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3017: lt_cv_file_magic_cmd='func_win32_libid'
3018: else
3019: lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3020: lt_cv_file_magic_cmd='$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: hpux10.20* | hpux11*)
3055: lt_cv_file_magic_cmd=/usr/bin/file
3056: case $host_cpu in
3057: ia64*)
3058: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3059: lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3060: ;;
3061: hppa*64*)
3062: [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
3063: lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3064: ;;
3065: *)
3066: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3067: lt_cv_file_magic_test_file=/usr/lib/libc.sl
3068: ;;
3069: esac
3070: ;;
3071:
3072: interix[[3-9]]*)
3073: # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3074: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3075: ;;
3076:
3077: irix5* | irix6* | nonstopux*)
3078: case $LD in
3079: *-32|*"-32 ") libmagic=32-bit;;
3080: *-n32|*"-n32 ") libmagic=N32;;
3081: *-64|*"-64 ") libmagic=64-bit;;
3082: *) libmagic=never-match;;
3083: esac
3084: lt_cv_deplibs_check_method=pass_all
3085: ;;
3086:
3087: # This must be Linux ELF.
3088: linux* | k*bsd*-gnu)
3089: lt_cv_deplibs_check_method=pass_all
3090: ;;
3091:
3092: netbsd*)
3093: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3094: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3095: else
3096: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3097: fi
3098: ;;
3099:
3100: newos6*)
3101: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3102: lt_cv_file_magic_cmd=/usr/bin/file
3103: lt_cv_file_magic_test_file=/usr/lib/libnls.so
3104: ;;
3105:
3106: *nto* | *qnx*)
3107: lt_cv_deplibs_check_method=pass_all
3108: ;;
3109:
3110: openbsd*)
3111: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3112: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3113: else
3114: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3115: fi
3116: ;;
3117:
3118: osf3* | osf4* | osf5*)
3119: lt_cv_deplibs_check_method=pass_all
3120: ;;
3121:
3122: rdos*)
3123: lt_cv_deplibs_check_method=pass_all
3124: ;;
3125:
3126: solaris*)
3127: lt_cv_deplibs_check_method=pass_all
3128: ;;
3129:
3130: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3131: lt_cv_deplibs_check_method=pass_all
3132: ;;
3133:
3134: sysv4 | sysv4.3*)
3135: case $host_vendor in
3136: motorola)
3137: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3138: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3139: ;;
3140: ncr)
3141: lt_cv_deplibs_check_method=pass_all
3142: ;;
3143: sequent)
3144: lt_cv_file_magic_cmd='/bin/file'
3145: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3146: ;;
3147: sni)
3148: lt_cv_file_magic_cmd='/bin/file'
3149: lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3150: lt_cv_file_magic_test_file=/lib/libc.so
3151: ;;
3152: siemens)
3153: lt_cv_deplibs_check_method=pass_all
3154: ;;
3155: pc)
3156: lt_cv_deplibs_check_method=pass_all
3157: ;;
3158: esac
3159: ;;
3160:
3161: tpf*)
3162: lt_cv_deplibs_check_method=pass_all
3163: ;;
3164: esac
3165: ])
3166: file_magic_cmd=$lt_cv_file_magic_cmd
3167: deplibs_check_method=$lt_cv_deplibs_check_method
3168: test -z "$deplibs_check_method" && deplibs_check_method=unknown
3169:
3170: _LT_DECL([], [deplibs_check_method], [1],
3171: [Method to check whether dependent libraries are shared objects])
3172: _LT_DECL([], [file_magic_cmd], [1],
3173: [Command to use when deplibs_check_method == "file_magic"])
3174: ])# _LT_CHECK_MAGIC_METHOD
3175:
3176:
3177: # LT_PATH_NM
3178: # ----------
3179: # find the pathname to a BSD- or MS-compatible name lister
3180: AC_DEFUN([LT_PATH_NM],
3181: [AC_REQUIRE([AC_PROG_CC])dnl
3182: AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3183: [if test -n "$NM"; then
3184: # Let the user override the test.
3185: lt_cv_path_NM="$NM"
3186: else
3187: lt_nm_to_check="${ac_tool_prefix}nm"
3188: if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3189: lt_nm_to_check="$lt_nm_to_check nm"
3190: fi
3191: for lt_tmp_nm in $lt_nm_to_check; do
3192: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3193: for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3194: IFS="$lt_save_ifs"
3195: test -z "$ac_dir" && ac_dir=.
3196: tmp_nm="$ac_dir/$lt_tmp_nm"
3197: if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3198: # Check to see if the nm accepts a BSD-compat flag.
3199: # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3200: # nm: unknown option "B" ignored
3201: # Tru64's nm complains that /dev/null is an invalid object file
3202: case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3203: */dev/null* | *'Invalid file or object type'*)
3204: lt_cv_path_NM="$tmp_nm -B"
3205: break
3206: ;;
3207: *)
3208: case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3209: */dev/null*)
3210: lt_cv_path_NM="$tmp_nm -p"
3211: break
3212: ;;
3213: *)
3214: lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3215: continue # so that we can try to find one that supports BSD flags
3216: ;;
3217: esac
3218: ;;
3219: esac
3220: fi
3221: done
3222: IFS="$lt_save_ifs"
3223: done
3224: : ${lt_cv_path_NM=no}
3225: fi])
3226: if test "$lt_cv_path_NM" != "no"; then
3227: NM="$lt_cv_path_NM"
3228: else
3229: # Didn't find any BSD compatible name lister, look for dumpbin.
3230: AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3231: AC_SUBST([DUMPBIN])
3232: if test "$DUMPBIN" != ":"; then
3233: NM="$DUMPBIN"
3234: fi
3235: fi
3236: test -z "$NM" && NM=nm
3237: AC_SUBST([NM])
3238: _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3239:
3240: AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3241: [lt_cv_nm_interface="BSD nm"
3242: echo "int some_variable = 0;" > conftest.$ac_ext
3243: (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3244: (eval "$ac_compile" 2>conftest.err)
3245: cat conftest.err >&AS_MESSAGE_LOG_FD
3246: (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3247: (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3248: cat conftest.err >&AS_MESSAGE_LOG_FD
3249: (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3250: cat conftest.out >&AS_MESSAGE_LOG_FD
3251: if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3252: lt_cv_nm_interface="MS dumpbin"
3253: fi
3254: rm -f conftest*])
3255: ])# LT_PATH_NM
3256:
3257: # Old names:
3258: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3259: AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3260: dnl aclocal-1.4 backwards compatibility:
3261: dnl AC_DEFUN([AM_PROG_NM], [])
3262: dnl AC_DEFUN([AC_PROG_NM], [])
3263:
3264:
3265: # LT_LIB_M
3266: # --------
3267: # check for math library
3268: AC_DEFUN([LT_LIB_M],
3269: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3270: LIBM=
3271: case $host in
3272: *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3273: # These system don't have libm, or don't need it
3274: ;;
3275: *-ncr-sysv4.3*)
3276: AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3277: AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3278: ;;
3279: *)
3280: AC_CHECK_LIB(m, cos, LIBM="-lm")
3281: ;;
3282: esac
3283: AC_SUBST([LIBM])
3284: ])# LT_LIB_M
3285:
3286: # Old name:
3287: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3288: dnl aclocal-1.4 backwards compatibility:
3289: dnl AC_DEFUN([AC_CHECK_LIBM], [])
3290:
3291:
3292: # _LT_COMPILER_NO_RTTI([TAGNAME])
3293: # -------------------------------
3294: m4_defun([_LT_COMPILER_NO_RTTI],
3295: [m4_require([_LT_TAG_COMPILER])dnl
3296:
3297: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3298:
3299: if test "$GCC" = yes; then
3300: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3301:
3302: _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3303: lt_cv_prog_compiler_rtti_exceptions,
3304: [-fno-rtti -fno-exceptions], [],
3305: [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3306: fi
3307: _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3308: [Compiler flag to turn off builtin functions])
3309: ])# _LT_COMPILER_NO_RTTI
3310:
3311:
3312: # _LT_CMD_GLOBAL_SYMBOLS
3313: # ----------------------
3314: m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3315: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3316: AC_REQUIRE([AC_PROG_CC])dnl
3317: AC_REQUIRE([LT_PATH_NM])dnl
3318: AC_REQUIRE([LT_PATH_LD])dnl
3319: m4_require([_LT_DECL_SED])dnl
3320: m4_require([_LT_DECL_EGREP])dnl
3321: m4_require([_LT_TAG_COMPILER])dnl
3322:
3323: # Check for command to grab the raw symbol name followed by C symbol from nm.
3324: AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3325: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3326: [
3327: # These are sane defaults that work on at least a few old systems.
3328: # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3329:
3330: # Character class describing NM global symbol codes.
3331: symcode='[[BCDEGRST]]'
3332:
3333: # Regexp to match symbols that can be accessed directly from C.
3334: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3335:
3336: # Define system-specific variables.
3337: case $host_os in
3338: aix*)
3339: symcode='[[BCDT]]'
3340: ;;
3341: cygwin* | mingw* | pw32* | cegcc*)
3342: symcode='[[ABCDGISTW]]'
3343: ;;
3344: hpux*)
3345: if test "$host_cpu" = ia64; then
3346: symcode='[[ABCDEGRST]]'
3347: fi
3348: ;;
3349: irix* | nonstopux*)
3350: symcode='[[BCDEGRST]]'
3351: ;;
3352: osf*)
3353: symcode='[[BCDEGQRST]]'
3354: ;;
3355: solaris*)
3356: symcode='[[BDRT]]'
3357: ;;
3358: sco3.2v5*)
3359: symcode='[[DT]]'
3360: ;;
3361: sysv4.2uw2*)
3362: symcode='[[DT]]'
3363: ;;
3364: sysv5* | sco5v6* | unixware* | OpenUNIX*)
3365: symcode='[[ABDT]]'
3366: ;;
3367: sysv4)
3368: symcode='[[DFNSTU]]'
3369: ;;
3370: esac
3371:
3372: # If we're using GNU nm, then use its standard symbol codes.
3373: case `$NM -V 2>&1` in
3374: *GNU* | *'with BFD'*)
3375: symcode='[[ABCDGIRSTW]]' ;;
3376: esac
3377:
3378: # Transform an extracted symbol line into a proper C declaration.
3379: # Some systems (esp. on ia64) link data and code symbols differently,
3380: # so use this general approach.
3381: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3382:
3383: # Transform an extracted symbol line into symbol name and symbol address
3384: lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3385: 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'"
3386:
3387: # Handle CRLF in mingw tool chain
3388: opt_cr=
3389: case $build_os in
3390: mingw*)
3391: opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3392: ;;
3393: esac
3394:
3395: # Try without a prefix underscore, then with it.
3396: for ac_symprfx in "" "_"; do
3397:
3398: # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3399: symxfrm="\\1 $ac_symprfx\\2 \\2"
3400:
3401: # Write the raw and C identifiers.
3402: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3403: # Fake it for dumpbin and say T for any non-static function
3404: # and D for any global variable.
3405: # Also find C++ and __fastcall symbols from MSVC++,
3406: # which start with @ or ?.
3407: lt_cv_sys_global_symbol_pipe="$AWK ['"\
3408: " {last_section=section; section=\$ 3};"\
3409: " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3410: " \$ 0!~/External *\|/{next};"\
3411: " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3412: " {if(hide[section]) next};"\
3413: " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3414: " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3415: " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3416: " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3417: " ' prfx=^$ac_symprfx]"
3418: else
3419: lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3420: fi
3421:
3422: # Check to see that the pipe works correctly.
3423: pipe_works=no
3424:
3425: rm -f conftest*
3426: cat > conftest.$ac_ext <<_LT_EOF
3427: #ifdef __cplusplus
3428: extern "C" {
3429: #endif
3430: char nm_test_var;
3431: void nm_test_func(void);
3432: void nm_test_func(void){}
3433: #ifdef __cplusplus
3434: }
3435: #endif
3436: int main(){nm_test_var='a';nm_test_func();return(0);}
3437: _LT_EOF
3438:
3439: if AC_TRY_EVAL(ac_compile); then
3440: # Now try to grab the symbols.
3441: nlist=conftest.nm
3442: if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3443: # Try sorting and uniquifying the output.
3444: if sort "$nlist" | uniq > "$nlist"T; then
3445: mv -f "$nlist"T "$nlist"
3446: else
3447: rm -f "$nlist"T
3448: fi
3449:
3450: # Make sure that we snagged all the symbols we need.
3451: if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3452: if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3453: cat <<_LT_EOF > conftest.$ac_ext
3454: #ifdef __cplusplus
3455: extern "C" {
3456: #endif
3457:
3458: _LT_EOF
3459: # Now generate the symbol file.
3460: eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3461:
3462: cat <<_LT_EOF >> conftest.$ac_ext
3463:
3464: /* The mapping between symbol names and symbols. */
3465: const struct {
3466: const char *name;
3467: void *address;
3468: }
3469: lt__PROGRAM__LTX_preloaded_symbols[[]] =
3470: {
3471: { "@PROGRAM@", (void *) 0 },
3472: _LT_EOF
3473: $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3474: cat <<\_LT_EOF >> conftest.$ac_ext
3475: {0, (void *) 0}
3476: };
3477:
3478: /* This works around a problem in FreeBSD linker */
3479: #ifdef FREEBSD_WORKAROUND
3480: static const void *lt_preloaded_setup() {
3481: return lt__PROGRAM__LTX_preloaded_symbols;
3482: }
3483: #endif
3484:
3485: #ifdef __cplusplus
3486: }
3487: #endif
3488: _LT_EOF
3489: # Now try linking the two files.
3490: mv conftest.$ac_objext conftstm.$ac_objext
3491: lt_save_LIBS="$LIBS"
3492: lt_save_CFLAGS="$CFLAGS"
3493: LIBS="conftstm.$ac_objext"
3494: CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3495: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3496: pipe_works=yes
3497: fi
3498: LIBS="$lt_save_LIBS"
3499: CFLAGS="$lt_save_CFLAGS"
3500: else
3501: echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3502: fi
3503: else
3504: echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3505: fi
3506: else
3507: echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3508: fi
3509: else
3510: echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3511: cat conftest.$ac_ext >&5
3512: fi
3513: rm -rf conftest* conftst*
3514:
3515: # Do not use the global_symbol_pipe unless it works.
3516: if test "$pipe_works" = yes; then
3517: break
3518: else
3519: lt_cv_sys_global_symbol_pipe=
3520: fi
3521: done
3522: ])
3523: if test -z "$lt_cv_sys_global_symbol_pipe"; then
3524: lt_cv_sys_global_symbol_to_cdecl=
3525: fi
3526: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3527: AC_MSG_RESULT(failed)
3528: else
3529: AC_MSG_RESULT(ok)
3530: fi
3531:
3532: _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3533: [Take the output of nm and produce a listing of raw symbols and C names])
3534: _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3535: [Transform the output of nm in a proper C declaration])
3536: _LT_DECL([global_symbol_to_c_name_address],
3537: [lt_cv_sys_global_symbol_to_c_name_address], [1],
3538: [Transform the output of nm in a C name address pair])
3539: _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3540: [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3541: [Transform the output of nm in a C name address pair when lib prefix is needed])
3542: ]) # _LT_CMD_GLOBAL_SYMBOLS
3543:
3544:
3545: # _LT_COMPILER_PIC([TAGNAME])
3546: # ---------------------------
3547: m4_defun([_LT_COMPILER_PIC],
3548: [m4_require([_LT_TAG_COMPILER])dnl
3549: _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3550: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3551: _LT_TAGVAR(lt_prog_compiler_static, $1)=
3552:
3553: AC_MSG_CHECKING([for $compiler option to produce PIC])
3554: m4_if([$1], [CXX], [
3555: # C++ specific cases for pic, static, wl, etc.
3556: if test "$GXX" = yes; then
3557: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3558: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3559:
3560: case $host_os in
3561: aix*)
3562: # All AIX code is PIC.
3563: if test "$host_cpu" = ia64; then
3564: # AIX 5 now supports IA64 processor
3565: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3566: fi
3567: ;;
3568:
3569: amigaos*)
3570: case $host_cpu in
3571: powerpc)
3572: # see comment about AmigaOS4 .so support
3573: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3574: ;;
3575: m68k)
3576: # FIXME: we need at least 68020 code to build shared libraries, but
3577: # adding the `-m68020' flag to GCC prevents building anything better,
3578: # like `-m68040'.
3579: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3580: ;;
3581: esac
3582: ;;
3583:
3584: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3585: # PIC is the default for these OSes.
3586: ;;
3587: mingw* | cygwin* | os2* | pw32* | cegcc*)
3588: # This hack is so that the source file can tell whether it is being
3589: # built for inclusion in a dll (and should export symbols for example).
3590: # Although the cygwin gcc ignores -fPIC, still need this for old-style
3591: # (--disable-auto-import) libraries
3592: m4_if([$1], [GCJ], [],
3593: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3594: ;;
3595: darwin* | rhapsody*)
3596: # PIC is the default on this platform
3597: # Common symbols not allowed in MH_DYLIB files
3598: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3599: ;;
3600: *djgpp*)
3601: # DJGPP does not support shared libraries at all
3602: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3603: ;;
3604: interix[[3-9]]*)
3605: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3606: # Instead, we relocate shared libraries at runtime.
3607: ;;
3608: sysv4*MP*)
3609: if test -d /usr/nec; then
3610: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3611: fi
3612: ;;
3613: hpux*)
3614: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3615: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3616: # sets the default TLS model and affects inlining.
3617: case $host_cpu in
3618: hppa*64*)
3619: ;;
3620: *)
3621: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3622: ;;
3623: esac
3624: ;;
3625: *qnx* | *nto*)
3626: # QNX uses GNU C++, but need to define -shared option too, otherwise
3627: # it will coredump.
3628: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3629: ;;
3630: *)
3631: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3632: ;;
3633: esac
3634: else
3635: case $host_os in
3636: aix[[4-9]]*)
3637: # All AIX code is PIC.
3638: if test "$host_cpu" = ia64; then
3639: # AIX 5 now supports IA64 processor
3640: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3641: else
3642: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3643: fi
3644: ;;
3645: chorus*)
3646: case $cc_basename in
3647: cxch68*)
3648: # Green Hills C++ Compiler
3649: # _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"
3650: ;;
3651: esac
3652: ;;
3653: dgux*)
3654: case $cc_basename in
3655: ec++*)
3656: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3657: ;;
3658: ghcx*)
3659: # Green Hills C++ Compiler
3660: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3661: ;;
3662: *)
3663: ;;
3664: esac
3665: ;;
3666: freebsd* | dragonfly*)
3667: # FreeBSD uses GNU C++
3668: ;;
3669: hpux9* | hpux10* | hpux11*)
3670: case $cc_basename in
3671: CC*)
3672: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3673: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3674: if test "$host_cpu" != ia64; then
3675: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3676: fi
3677: ;;
3678: aCC*)
3679: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3680: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3681: case $host_cpu in
3682: hppa*64*|ia64*)
3683: # +Z the default
3684: ;;
3685: *)
3686: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3687: ;;
3688: esac
3689: ;;
3690: *)
3691: ;;
3692: esac
3693: ;;
3694: interix*)
3695: # This is c89, which is MS Visual C++ (no shared libs)
3696: # Anyone wants to do a port?
3697: ;;
3698: irix5* | irix6* | nonstopux*)
3699: case $cc_basename in
3700: CC*)
3701: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3702: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3703: # CC pic flag -KPIC is the default.
3704: ;;
3705: *)
3706: ;;
3707: esac
3708: ;;
3709: linux* | k*bsd*-gnu)
3710: case $cc_basename in
3711: KCC*)
3712: # KAI C++ Compiler
3713: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3714: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3715: ;;
3716: ecpc* )
3717: # old Intel C++ for x86_64 which still supported -KPIC.
3718: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3719: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3720: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3721: ;;
3722: icpc* )
3723: # Intel C++, used to be incompatible with GCC.
3724: # ICC 10 doesn't accept -KPIC any more.
3725: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3726: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3727: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3728: ;;
3729: pgCC* | pgcpp*)
3730: # Portland Group C++ compiler
3731: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3732: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3733: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3734: ;;
3735: cxx*)
3736: # Compaq C++
3737: # Make sure the PIC flag is empty. It appears that all Alpha
3738: # Linux and Compaq Tru64 Unix objects are PIC.
3739: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3740: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3741: ;;
3742: xlc* | xlC*)
3743: # IBM XL 8.0 on PPC
3744: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3745: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3746: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3747: ;;
3748: *)
3749: case `$CC -V 2>&1 | sed 5q` in
3750: *Sun\ C*)
3751: # Sun C++ 5.9
3752: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3753: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3754: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3755: ;;
3756: esac
3757: ;;
3758: esac
3759: ;;
3760: lynxos*)
3761: ;;
3762: m88k*)
3763: ;;
3764: mvs*)
3765: case $cc_basename in
3766: cxx*)
3767: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3768: ;;
3769: *)
3770: ;;
3771: esac
3772: ;;
3773: netbsd*)
3774: ;;
3775: *qnx* | *nto*)
3776: # QNX uses GNU C++, but need to define -shared option too, otherwise
3777: # it will coredump.
3778: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3779: ;;
3780: osf3* | osf4* | osf5*)
3781: case $cc_basename in
3782: KCC*)
3783: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3784: ;;
3785: RCC*)
3786: # Rational C++ 2.4.1
3787: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3788: ;;
3789: cxx*)
3790: # Digital/Compaq C++
3791: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3792: # Make sure the PIC flag is empty. It appears that all Alpha
3793: # Linux and Compaq Tru64 Unix objects are PIC.
3794: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3795: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3796: ;;
3797: *)
3798: ;;
3799: esac
3800: ;;
3801: psos*)
3802: ;;
3803: solaris*)
3804: case $cc_basename in
3805: CC*)
3806: # Sun C++ 4.2, 5.x and Centerline C++
3807: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3808: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3809: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3810: ;;
3811: gcx*)
3812: # Green Hills C++ Compiler
3813: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3814: ;;
3815: *)
3816: ;;
3817: esac
3818: ;;
3819: sunos4*)
3820: case $cc_basename in
3821: CC*)
3822: # Sun C++ 4.x
3823: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3824: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3825: ;;
3826: lcc*)
3827: # Lucid
3828: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3829: ;;
3830: *)
3831: ;;
3832: esac
3833: ;;
3834: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3835: case $cc_basename in
3836: CC*)
3837: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3838: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3839: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3840: ;;
3841: esac
3842: ;;
3843: tandem*)
3844: case $cc_basename in
3845: NCC*)
3846: # NonStop-UX NCC 3.20
3847: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3848: ;;
3849: *)
3850: ;;
3851: esac
3852: ;;
3853: vxworks*)
3854: ;;
3855: *)
3856: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3857: ;;
3858: esac
3859: fi
3860: ],
3861: [
3862: if test "$GCC" = yes; then
3863: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3864: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3865:
3866: case $host_os in
3867: aix*)
3868: # All AIX code is PIC.
3869: if test "$host_cpu" = ia64; then
3870: # AIX 5 now supports IA64 processor
3871: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3872: fi
3873: ;;
3874:
3875: amigaos*)
3876: case $host_cpu in
3877: powerpc)
3878: # see comment about AmigaOS4 .so support
3879: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3880: ;;
3881: m68k)
3882: # FIXME: we need at least 68020 code to build shared libraries, but
3883: # adding the `-m68020' flag to GCC prevents building anything better,
3884: # like `-m68040'.
3885: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3886: ;;
3887: esac
3888: ;;
3889:
3890: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3891: # PIC is the default for these OSes.
3892: ;;
3893:
3894: mingw* | cygwin* | pw32* | os2* | cegcc*)
3895: # This hack is so that the source file can tell whether it is being
3896: # built for inclusion in a dll (and should export symbols for example).
3897: # Although the cygwin gcc ignores -fPIC, still need this for old-style
3898: # (--disable-auto-import) libraries
3899: m4_if([$1], [GCJ], [],
3900: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3901: ;;
3902:
3903: darwin* | rhapsody*)
3904: # PIC is the default on this platform
3905: # Common symbols not allowed in MH_DYLIB files
3906: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3907: ;;
3908:
3909: hpux*)
3910: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3911: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3912: # sets the default TLS model and affects inlining.
3913: case $host_cpu in
3914: hppa*64*)
3915: # +Z the default
3916: ;;
3917: *)
3918: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3919: ;;
3920: esac
3921: ;;
3922:
3923: interix[[3-9]]*)
3924: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3925: # Instead, we relocate shared libraries at runtime.
3926: ;;
3927:
3928: msdosdjgpp*)
3929: # Just because we use GCC doesn't mean we suddenly get shared libraries
3930: # on systems that don't support them.
3931: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3932: enable_shared=no
3933: ;;
3934:
3935: *nto* | *qnx*)
3936: # QNX uses GNU C++, but need to define -shared option too, otherwise
3937: # it will coredump.
3938: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3939: ;;
3940:
3941: sysv4*MP*)
3942: if test -d /usr/nec; then
3943: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3944: fi
3945: ;;
3946:
3947: *)
3948: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3949: ;;
3950: esac
3951: else
3952: # PORTME Check for flag to pass linker flags through the system compiler.
3953: case $host_os in
3954: aix*)
3955: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3956: if test "$host_cpu" = ia64; then
3957: # AIX 5 now supports IA64 processor
3958: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3959: else
3960: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3961: fi
3962: ;;
3963:
3964: mingw* | cygwin* | pw32* | os2* | cegcc*)
3965: # This hack is so that the source file can tell whether it is being
3966: # built for inclusion in a dll (and should export symbols for example).
3967: m4_if([$1], [GCJ], [],
3968: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3969: ;;
3970:
3971: hpux9* | hpux10* | hpux11*)
3972: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3973: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3974: # not for PA HP-UX.
3975: case $host_cpu in
3976: hppa*64*|ia64*)
3977: # +Z the default
3978: ;;
3979: *)
3980: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3981: ;;
3982: esac
3983: # Is there a better lt_prog_compiler_static that works with the bundled CC?
3984: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3985: ;;
3986:
3987: irix5* | irix6* | nonstopux*)
3988: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3989: # PIC (with -KPIC) is the default.
3990: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3991: ;;
3992:
3993: linux* | k*bsd*-gnu)
3994: case $cc_basename in
3995: # old Intel for x86_64 which still supported -KPIC.
3996: ecc*)
3997: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3998: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3999: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4000: ;;
4001: # icc used to be incompatible with GCC.
4002: # ICC 10 doesn't accept -KPIC any more.
4003: icc* | ifort*)
4004: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4005: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4006: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4007: ;;
4008: # Lahey Fortran 8.1.
4009: lf95*)
4010: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4011: _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4012: _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4013: ;;
4014: pgcc* | pgf77* | pgf90* | pgf95*)
4015: # Portland Group compilers (*not* the Pentium gcc compiler,
4016: # which looks to be a dead project)
4017: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4018: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4019: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4020: ;;
4021: ccc*)
4022: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4023: # All Alpha code is PIC.
4024: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4025: ;;
4026: xl*)
4027: # IBM XL C 8.0/Fortran 10.1 on PPC
4028: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4029: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4030: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4031: ;;
4032: *)
4033: case `$CC -V 2>&1 | sed 5q` in
4034: *Sun\ C*)
4035: # Sun C 5.9
4036: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4037: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4038: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4039: ;;
4040: *Sun\ F*)
4041: # Sun Fortran 8.3 passes all unrecognized flags to the linker
4042: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4043: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4044: _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4045: ;;
4046: esac
4047: ;;
4048: esac
4049: ;;
4050:
4051: newsos6)
4052: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4053: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4054: ;;
4055:
4056: *nto* | *qnx*)
4057: # QNX uses GNU C++, but need to define -shared option too, otherwise
4058: # it will coredump.
4059: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4060: ;;
4061:
4062: osf3* | osf4* | osf5*)
4063: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4064: # All OSF/1 code is PIC.
4065: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4066: ;;
4067:
4068: rdos*)
4069: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4070: ;;
4071:
4072: solaris*)
4073: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4074: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4075: case $cc_basename in
4076: f77* | f90* | f95*)
4077: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4078: *)
4079: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4080: esac
4081: ;;
4082:
4083: sunos4*)
4084: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4085: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4086: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4087: ;;
4088:
4089: sysv4 | sysv4.2uw2* | sysv4.3*)
4090: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4091: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4092: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4093: ;;
4094:
4095: sysv4*MP*)
4096: if test -d /usr/nec ;then
4097: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4098: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4099: fi
4100: ;;
4101:
4102: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4103: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4104: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4105: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4106: ;;
4107:
4108: unicos*)
4109: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4110: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4111: ;;
4112:
4113: uts4*)
4114: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4115: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4116: ;;
4117:
4118: *)
4119: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4120: ;;
4121: esac
4122: fi
4123: ])
4124: case $host_os in
4125: # For platforms which do not support PIC, -DPIC is meaningless:
4126: *djgpp*)
4127: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4128: ;;
4129: *)
4130: _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4131: ;;
4132: esac
4133: AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4134: _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4135: [How to pass a linker flag through the compiler])
4136:
4137: #
4138: # Check to make sure the PIC flag actually works.
4139: #
4140: if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4141: _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4142: [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4143: [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4144: [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4145: "" | " "*) ;;
4146: *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4147: esac],
4148: [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4149: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4150: fi
4151: _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4152: [Additional compiler flags for building library objects])
4153:
4154: #
4155: # Check to make sure the static flag actually works.
4156: #
4157: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4158: _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4159: _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4160: $lt_tmp_static_flag,
4161: [],
4162: [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4163: _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4164: [Compiler flag to prevent dynamic linking])
4165: ])# _LT_COMPILER_PIC
4166:
4167:
4168: # _LT_LINKER_SHLIBS([TAGNAME])
4169: # ----------------------------
4170: # See if the linker supports building shared libraries.
4171: m4_defun([_LT_LINKER_SHLIBS],
4172: [AC_REQUIRE([LT_PATH_LD])dnl
4173: AC_REQUIRE([LT_PATH_NM])dnl
4174: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4175: m4_require([_LT_DECL_EGREP])dnl
4176: m4_require([_LT_DECL_SED])dnl
4177: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4178: m4_require([_LT_TAG_COMPILER])dnl
4179: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4180: m4_if([$1], [CXX], [
4181: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4182: case $host_os in
4183: aix[[4-9]]*)
4184: # If we're using GNU nm, then we don't want the "-C" option.
4185: # -C means demangle to AIX nm, but means don't demangle with GNU nm
4186: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4187: _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4188: else
4189: _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'
4190: fi
4191: ;;
4192: pw32*)
4193: _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4194: ;;
4195: cygwin* | mingw* | cegcc*)
4196: _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'
4197: ;;
4198: *)
4199: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4200: ;;
4201: esac
4202: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4203: ], [
4204: runpath_var=
4205: _LT_TAGVAR(allow_undefined_flag, $1)=
4206: _LT_TAGVAR(always_export_symbols, $1)=no
4207: _LT_TAGVAR(archive_cmds, $1)=
4208: _LT_TAGVAR(archive_expsym_cmds, $1)=
4209: _LT_TAGVAR(compiler_needs_object, $1)=no
4210: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4211: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4212: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4213: _LT_TAGVAR(hardcode_automatic, $1)=no
4214: _LT_TAGVAR(hardcode_direct, $1)=no
4215: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4216: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4217: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4218: _LT_TAGVAR(hardcode_libdir_separator, $1)=
4219: _LT_TAGVAR(hardcode_minus_L, $1)=no
4220: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4221: _LT_TAGVAR(inherit_rpath, $1)=no
4222: _LT_TAGVAR(link_all_deplibs, $1)=unknown
4223: _LT_TAGVAR(module_cmds, $1)=
4224: _LT_TAGVAR(module_expsym_cmds, $1)=
4225: _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4226: _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4227: _LT_TAGVAR(thread_safe_flag_spec, $1)=
4228: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4229: # include_expsyms should be a list of space-separated symbols to be *always*
4230: # included in the symbol list
4231: _LT_TAGVAR(include_expsyms, $1)=
4232: # exclude_expsyms can be an extended regexp of symbols to exclude
4233: # it will be wrapped by ` (' and `)$', so one must not match beginning or
4234: # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4235: # as well as any symbol that contains `d'.
4236: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4237: # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4238: # platforms (ab)use it in PIC code, but their linkers get confused if
4239: # the symbol is explicitly referenced. Since portable code cannot
4240: # rely on this symbol name, it's probably fine to never include it in
4241: # preloaded symbol tables.
4242: # Exclude shared library initialization/finalization symbols.
4243: dnl Note also adjust exclude_expsyms for C++ above.
4244: extract_expsyms_cmds=
4245:
4246: case $host_os in
4247: cygwin* | mingw* | pw32* | cegcc*)
4248: # FIXME: the MSVC++ port hasn't been tested in a loooong time
4249: # When not using gcc, we currently assume that we are using
4250: # Microsoft Visual C++.
4251: if test "$GCC" != yes; then
4252: with_gnu_ld=no
4253: fi
4254: ;;
4255: interix*)
4256: # we just hope/assume this is gcc and not c89 (= MSVC++)
4257: with_gnu_ld=yes
4258: ;;
4259: openbsd*)
4260: with_gnu_ld=no
4261: ;;
4262: esac
4263:
4264: _LT_TAGVAR(ld_shlibs, $1)=yes
4265: if test "$with_gnu_ld" = yes; then
4266: # If archive_cmds runs LD, not CC, wlarc should be empty
4267: wlarc='${wl}'
4268:
4269: # Set some defaults for GNU ld with shared library support. These
4270: # are reset later if shared libraries are not supported. Putting them
4271: # here allows them to be overridden if necessary.
4272: runpath_var=LD_RUN_PATH
4273: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4274: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4275: # ancient GNU ld didn't support --whole-archive et. al.
4276: if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4277: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4278: else
4279: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4280: fi
4281: supports_anon_versioning=no
4282: case `$LD -v 2>&1` in
4283: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4284: *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4285: *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4286: *\ 2.11.*) ;; # other 2.11 versions
4287: *) supports_anon_versioning=yes ;;
4288: esac
4289:
4290: # See if GNU ld supports shared libraries.
4291: case $host_os in
4292: aix[[3-9]]*)
4293: # On AIX/PPC, the GNU linker is very broken
4294: if test "$host_cpu" != ia64; then
4295: _LT_TAGVAR(ld_shlibs, $1)=no
4296: cat <<_LT_EOF 1>&2
4297:
4298: *** Warning: the GNU linker, at least up to release 2.9.1, is reported
4299: *** to be unable to reliably create shared libraries on AIX.
4300: *** Therefore, libtool is disabling shared libraries support. If you
4301: *** really care for shared libraries, you may want to modify your PATH
4302: *** so that a non-GNU linker is found, and then restart.
4303:
4304: _LT_EOF
4305: fi
4306: ;;
4307:
4308: amigaos*)
4309: case $host_cpu in
4310: powerpc)
4311: # see comment about AmigaOS4 .so support
4312: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4313: _LT_TAGVAR(archive_expsym_cmds, $1)=''
4314: ;;
4315: m68k)
4316: _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)'
4317: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4318: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4319: ;;
4320: esac
4321: ;;
4322:
4323: beos*)
4324: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4325: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4326: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4327: # support --undefined. This deserves some investigation. FIXME
4328: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4329: else
4330: _LT_TAGVAR(ld_shlibs, $1)=no
4331: fi
4332: ;;
4333:
4334: cygwin* | mingw* | pw32* | cegcc*)
4335: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4336: # as there is no search path for DLLs.
4337: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4338: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4339: _LT_TAGVAR(always_export_symbols, $1)=no
4340: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4341: _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'
4342:
4343: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4344: _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'
4345: # If the export-symbols file already is a .def file (1st line
4346: # is EXPORTS), use it as is; otherwise, prepend...
4347: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4348: cp $export_symbols $output_objdir/$soname.def;
4349: else
4350: echo EXPORTS > $output_objdir/$soname.def;
4351: cat $export_symbols >> $output_objdir/$soname.def;
4352: fi~
4353: $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4354: else
4355: _LT_TAGVAR(ld_shlibs, $1)=no
4356: fi
4357: ;;
4358:
4359: interix[[3-9]]*)
4360: _LT_TAGVAR(hardcode_direct, $1)=no
4361: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4362: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4363: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4364: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4365: # Instead, shared libraries are loaded at an image base (0x10000000 by
4366: # default) and relocated if they conflict, which is a slow very memory
4367: # consuming and fragmenting process. To avoid this, we pick a random,
4368: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4369: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4370: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4371: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4372: ;;
4373:
4374: gnu* | linux* | tpf* | k*bsd*-gnu)
4375: tmp_diet=no
4376: if test "$host_os" = linux-dietlibc; then
4377: case $cc_basename in
4378: diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4379: esac
4380: fi
4381: if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4382: && test "$tmp_diet" = no
4383: then
4384: tmp_addflag=
4385: tmp_sharedflag='-shared'
4386: case $cc_basename,$host_cpu in
4387: pgcc*) # Portland Group C compiler
4388: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4389: tmp_addflag=' $pic_flag'
4390: ;;
4391: pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
4392: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4393: tmp_addflag=' $pic_flag -Mnomain' ;;
4394: ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4395: tmp_addflag=' -i_dynamic' ;;
4396: efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4397: tmp_addflag=' -i_dynamic -nofor_main' ;;
4398: ifc* | ifort*) # Intel Fortran compiler
4399: tmp_addflag=' -nofor_main' ;;
4400: lf95*) # Lahey Fortran 8.1
4401: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4402: tmp_sharedflag='--shared' ;;
4403: xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4404: tmp_sharedflag='-qmkshrobj'
4405: tmp_addflag= ;;
4406: esac
4407: case `$CC -V 2>&1 | sed 5q` in
4408: *Sun\ C*) # Sun C 5.9
4409: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4410: _LT_TAGVAR(compiler_needs_object, $1)=yes
4411: tmp_sharedflag='-G' ;;
4412: *Sun\ F*) # Sun Fortran 8.3
4413: tmp_sharedflag='-G' ;;
4414: esac
4415: _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4416:
4417: if test "x$supports_anon_versioning" = xyes; then
4418: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4419: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4420: echo "local: *; };" >> $output_objdir/$libname.ver~
4421: $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4422: fi
4423:
4424: case $cc_basename in
4425: xlf*)
4426: # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4427: _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4428: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4429: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4430: _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4431: if test "x$supports_anon_versioning" = xyes; then
4432: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4433: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4434: echo "local: *; };" >> $output_objdir/$libname.ver~
4435: $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4436: fi
4437: ;;
4438: esac
4439: else
4440: _LT_TAGVAR(ld_shlibs, $1)=no
4441: fi
4442: ;;
4443:
4444: netbsd*)
4445: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4446: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4447: wlarc=
4448: else
4449: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4450: _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'
4451: fi
4452: ;;
4453:
4454: solaris*)
4455: if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4456: _LT_TAGVAR(ld_shlibs, $1)=no
4457: cat <<_LT_EOF 1>&2
4458:
4459: *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4460: *** create shared libraries on Solaris systems. Therefore, libtool
4461: *** is disabling shared libraries support. We urge you to upgrade GNU
4462: *** binutils to release 2.9.1 or newer. Another option is to modify
4463: *** your PATH or compiler configuration so that the native linker is
4464: *** used, and then restart.
4465:
4466: _LT_EOF
4467: elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4468: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4469: _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'
4470: else
4471: _LT_TAGVAR(ld_shlibs, $1)=no
4472: fi
4473: ;;
4474:
4475: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4476: case `$LD -v 2>&1` in
4477: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4478: _LT_TAGVAR(ld_shlibs, $1)=no
4479: cat <<_LT_EOF 1>&2
4480:
4481: *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4482: *** reliably create shared libraries on SCO systems. Therefore, libtool
4483: *** is disabling shared libraries support. We urge you to upgrade GNU
4484: *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4485: *** your PATH or compiler configuration so that the native linker is
4486: *** used, and then restart.
4487:
4488: _LT_EOF
4489: ;;
4490: *)
4491: # For security reasons, it is highly recommended that you always
4492: # use absolute paths for naming shared libraries, and exclude the
4493: # DT_RUNPATH tag from executables and libraries. But doing so
4494: # requires that you compile everything twice, which is a pain.
4495: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4496: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4497: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4498: _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'
4499: else
4500: _LT_TAGVAR(ld_shlibs, $1)=no
4501: fi
4502: ;;
4503: esac
4504: ;;
4505:
4506: sunos4*)
4507: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4508: wlarc=
4509: _LT_TAGVAR(hardcode_direct, $1)=yes
4510: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4511: ;;
4512:
4513: *)
4514: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4515: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4516: _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'
4517: else
4518: _LT_TAGVAR(ld_shlibs, $1)=no
4519: fi
4520: ;;
4521: esac
4522:
4523: if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4524: runpath_var=
4525: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4526: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4527: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4528: fi
4529: else
4530: # PORTME fill in a description of your system's linker (not GNU ld)
4531: case $host_os in
4532: aix3*)
4533: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4534: _LT_TAGVAR(always_export_symbols, $1)=yes
4535: _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'
4536: # Note: this linker hardcodes the directories in LIBPATH if there
4537: # are no directories specified by -L.
4538: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4539: if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4540: # Neither direct hardcoding nor static linking is supported with a
4541: # broken collect2.
4542: _LT_TAGVAR(hardcode_direct, $1)=unsupported
4543: fi
4544: ;;
4545:
4546: aix[[4-9]]*)
4547: if test "$host_cpu" = ia64; then
4548: # On IA64, the linker does run time linking by default, so we don't
4549: # have to do anything special.
4550: aix_use_runtimelinking=no
4551: exp_sym_flag='-Bexport'
4552: no_entry_flag=""
4553: else
4554: # If we're using GNU nm, then we don't want the "-C" option.
4555: # -C means demangle to AIX nm, but means don't demangle with GNU nm
4556: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4557: _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4558: else
4559: _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'
4560: fi
4561: aix_use_runtimelinking=no
4562:
4563: # Test if we are trying to use run time linking or normal
4564: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4565: # need to do runtime linking.
4566: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4567: for ld_flag in $LDFLAGS; do
4568: if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4569: aix_use_runtimelinking=yes
4570: break
4571: fi
4572: done
4573: ;;
4574: esac
4575:
4576: exp_sym_flag='-bexport'
4577: no_entry_flag='-bnoentry'
4578: fi
4579:
4580: # When large executables or shared objects are built, AIX ld can
4581: # have problems creating the table of contents. If linking a library
4582: # or program results in "error TOC overflow" add -mminimal-toc to
4583: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4584: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4585:
4586: _LT_TAGVAR(archive_cmds, $1)=''
4587: _LT_TAGVAR(hardcode_direct, $1)=yes
4588: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4589: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4590: _LT_TAGVAR(link_all_deplibs, $1)=yes
4591: _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4592:
4593: if test "$GCC" = yes; then
4594: case $host_os in aix4.[[012]]|aix4.[[012]].*)
4595: # We only want to do this on AIX 4.2 and lower, the check
4596: # below for broken collect2 doesn't work under 4.3+
4597: collect2name=`${CC} -print-prog-name=collect2`
4598: if test -f "$collect2name" &&
4599: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4600: then
4601: # We have reworked collect2
4602: :
4603: else
4604: # We have old collect2
4605: _LT_TAGVAR(hardcode_direct, $1)=unsupported
4606: # It fails to find uninstalled libraries when the uninstalled
4607: # path is not listed in the libpath. Setting hardcode_minus_L
4608: # to unsupported forces relinking
4609: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4610: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4611: _LT_TAGVAR(hardcode_libdir_separator, $1)=
4612: fi
4613: ;;
4614: esac
4615: shared_flag='-shared'
4616: if test "$aix_use_runtimelinking" = yes; then
4617: shared_flag="$shared_flag "'${wl}-G'
4618: fi
4619: else
4620: # not using gcc
4621: if test "$host_cpu" = ia64; then
4622: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4623: # chokes on -Wl,-G. The following line is correct:
4624: shared_flag='-G'
4625: else
4626: if test "$aix_use_runtimelinking" = yes; then
4627: shared_flag='${wl}-G'
4628: else
4629: shared_flag='${wl}-bM:SRE'
4630: fi
4631: fi
4632: fi
4633:
4634: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4635: # It seems that -bexpall does not export symbols beginning with
4636: # underscore (_), so it is better to generate a list of symbols to export.
4637: _LT_TAGVAR(always_export_symbols, $1)=yes
4638: if test "$aix_use_runtimelinking" = yes; then
4639: # Warning - without using the other runtime loading flags (-brtl),
4640: # -berok will link without error, but may produce a broken library.
4641: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4642: # Determine the default libpath from the value encoded in an
4643: # empty executable.
4644: _LT_SYS_MODULE_PATH_AIX
4645: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4646: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4647: else
4648: if test "$host_cpu" = ia64; then
4649: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4650: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4651: _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"
4652: else
4653: # Determine the default libpath from the value encoded in an
4654: # empty executable.
4655: _LT_SYS_MODULE_PATH_AIX
4656: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4657: # Warning - without using the other run time loading flags,
4658: # -berok will link without error, but may produce a broken library.
4659: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4660: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4661: # Exported symbols can be pulled into shared objects from archives
4662: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4663: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4664: # This is similar to how AIX traditionally builds its shared libraries.
4665: _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'
4666: fi
4667: fi
4668: ;;
4669:
4670: amigaos*)
4671: case $host_cpu in
4672: powerpc)
4673: # see comment about AmigaOS4 .so support
4674: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4675: _LT_TAGVAR(archive_expsym_cmds, $1)=''
4676: ;;
4677: m68k)
4678: _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)'
4679: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4680: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4681: ;;
4682: esac
4683: ;;
4684:
4685: bsdi[[45]]*)
4686: _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4687: ;;
4688:
4689: cygwin* | mingw* | pw32* | cegcc*)
4690: # When not using gcc, we currently assume that we are using
4691: # Microsoft Visual C++.
4692: # hardcode_libdir_flag_spec is actually meaningless, as there is
4693: # no search path for DLLs.
4694: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4695: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4696: # Tell ltmain to make .lib files, not .a files.
4697: libext=lib
4698: # Tell ltmain to make .dll files, not .so files.
4699: shrext_cmds=".dll"
4700: # FIXME: Setting linknames here is a bad hack.
4701: _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4702: # The linker will automatically build a .lib file if we build a DLL.
4703: _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4704: # FIXME: Should let the user specify the lib program.
4705: _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4706: _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4707: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4708: ;;
4709:
4710: darwin* | rhapsody*)
4711: _LT_DARWIN_LINKER_FEATURES($1)
4712: ;;
4713:
4714: dgux*)
4715: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4716: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4717: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4718: ;;
4719:
4720: freebsd1*)
4721: _LT_TAGVAR(ld_shlibs, $1)=no
4722: ;;
4723:
4724: # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4725: # support. Future versions do this automatically, but an explicit c++rt0.o
4726: # does not break anything, and helps significantly (at the cost of a little
4727: # extra space).
4728: freebsd2.2*)
4729: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4730: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4731: _LT_TAGVAR(hardcode_direct, $1)=yes
4732: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4733: ;;
4734:
4735: # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4736: freebsd2*)
4737: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4738: _LT_TAGVAR(hardcode_direct, $1)=yes
4739: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4740: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4741: ;;
4742:
4743: # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4744: freebsd* | dragonfly*)
4745: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4746: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4747: _LT_TAGVAR(hardcode_direct, $1)=yes
4748: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4749: ;;
4750:
4751: hpux9*)
4752: if test "$GCC" = yes; then
4753: _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'
4754: else
4755: _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'
4756: fi
4757: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4758: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4759: _LT_TAGVAR(hardcode_direct, $1)=yes
4760:
4761: # hardcode_minus_L: Not really in the search PATH,
4762: # but as the default location of the library.
4763: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4764: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4765: ;;
4766:
4767: hpux10*)
4768: if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4769: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4770: else
4771: _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4772: fi
4773: if test "$with_gnu_ld" = no; then
4774: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4775: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4776: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4777: _LT_TAGVAR(hardcode_direct, $1)=yes
4778: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4779: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4780: # hardcode_minus_L: Not really in the search PATH,
4781: # but as the default location of the library.
4782: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4783: fi
4784: ;;
4785:
4786: hpux11*)
4787: if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4788: case $host_cpu in
4789: hppa*64*)
4790: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4791: ;;
4792: ia64*)
4793: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4794: ;;
4795: *)
4796: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4797: ;;
4798: esac
4799: else
4800: case $host_cpu in
4801: hppa*64*)
4802: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4803: ;;
4804: ia64*)
4805: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4806: ;;
4807: *)
4808: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4809: ;;
4810: esac
4811: fi
4812: if test "$with_gnu_ld" = no; then
4813: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4814: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4815:
4816: case $host_cpu in
4817: hppa*64*|ia64*)
4818: _LT_TAGVAR(hardcode_direct, $1)=no
4819: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4820: ;;
4821: *)
4822: _LT_TAGVAR(hardcode_direct, $1)=yes
4823: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4824: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4825:
4826: # hardcode_minus_L: Not really in the search PATH,
4827: # but as the default location of the library.
4828: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4829: ;;
4830: esac
4831: fi
4832: ;;
4833:
4834: irix5* | irix6* | nonstopux*)
4835: if test "$GCC" = yes; then
4836: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4837: # Try to use the -exported_symbol ld option, if it does not
4838: # work, assume that -exports_file does not work either and
4839: # implicitly export all symbols.
4840: save_LDFLAGS="$LDFLAGS"
4841: LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4842: AC_LINK_IFELSE(int foo(void) {},
4843: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
4844: )
4845: LDFLAGS="$save_LDFLAGS"
4846: else
4847: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4848: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
4849: fi
4850: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4851: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4852: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4853: _LT_TAGVAR(inherit_rpath, $1)=yes
4854: _LT_TAGVAR(link_all_deplibs, $1)=yes
4855: ;;
4856:
4857: netbsd*)
4858: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4859: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4860: else
4861: _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4862: fi
4863: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4864: _LT_TAGVAR(hardcode_direct, $1)=yes
4865: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4866: ;;
4867:
4868: newsos6)
4869: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4870: _LT_TAGVAR(hardcode_direct, $1)=yes
4871: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4872: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4873: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4874: ;;
4875:
4876: *nto* | *qnx*)
4877: ;;
4878:
4879: openbsd*)
4880: if test -f /usr/libexec/ld.so; then
4881: _LT_TAGVAR(hardcode_direct, $1)=yes
4882: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4883: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4884: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4885: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4886: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4887: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4888: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4889: else
4890: case $host_os in
4891: openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4892: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4893: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4894: ;;
4895: *)
4896: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4897: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4898: ;;
4899: esac
4900: fi
4901: else
4902: _LT_TAGVAR(ld_shlibs, $1)=no
4903: fi
4904: ;;
4905:
4906: os2*)
4907: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4908: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4909: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4910: _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'
4911: _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4912: ;;
4913:
4914: osf3*)
4915: if test "$GCC" = yes; then
4916: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4917: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4918: else
4919: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4920: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4921: fi
4922: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4923: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4924: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4925: ;;
4926:
4927: osf4* | osf5*) # as osf3* with the addition of -msym flag
4928: if test "$GCC" = yes; then
4929: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4930: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4931: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4932: else
4933: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4934: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4935: _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~
4936: $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
4937:
4938: # Both c and cxx compiler support -rpath directly
4939: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4940: fi
4941: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4942: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4943: ;;
4944:
4945: solaris*)
4946: _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4947: if test "$GCC" = yes; then
4948: wlarc='${wl}'
4949: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4950: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4951: $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4952: else
4953: case `$CC -V 2>&1` in
4954: *"Compilers 5.0"*)
4955: wlarc=''
4956: _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4957: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4958: $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4959: ;;
4960: *)
4961: wlarc='${wl}'
4962: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4963: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4964: $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4965: ;;
4966: esac
4967: fi
4968: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4969: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4970: case $host_os in
4971: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4972: *)
4973: # The compiler driver will combine and reorder linker options,
4974: # but understands `-z linker_flag'. GCC discards it without `$wl',
4975: # but is careful enough not to reorder.
4976: # Supported since Solaris 2.6 (maybe 2.5.1?)
4977: if test "$GCC" = yes; then
4978: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4979: else
4980: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
4981: fi
4982: ;;
4983: esac
4984: _LT_TAGVAR(link_all_deplibs, $1)=yes
4985: ;;
4986:
4987: sunos4*)
4988: if test "x$host_vendor" = xsequent; then
4989: # Use $CC to link under sequent, because it throws in some extra .o
4990: # files that make .init and .fini sections work.
4991: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4992: else
4993: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
4994: fi
4995: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4996: _LT_TAGVAR(hardcode_direct, $1)=yes
4997: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4998: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4999: ;;
5000:
5001: sysv4)
5002: case $host_vendor in
5003: sni)
5004: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5005: _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5006: ;;
5007: siemens)
5008: ## LD is ld it makes a PLAMLIB
5009: ## CC just makes a GrossModule.
5010: _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5011: _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5012: _LT_TAGVAR(hardcode_direct, $1)=no
5013: ;;
5014: motorola)
5015: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5016: _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5017: ;;
5018: esac
5019: runpath_var='LD_RUN_PATH'
5020: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5021: ;;
5022:
5023: sysv4.3*)
5024: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5025: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5026: _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5027: ;;
5028:
5029: sysv4*MP*)
5030: if test -d /usr/nec; then
5031: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5032: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5033: runpath_var=LD_RUN_PATH
5034: hardcode_runpath_var=yes
5035: _LT_TAGVAR(ld_shlibs, $1)=yes
5036: fi
5037: ;;
5038:
5039: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5040: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5041: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5042: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5043: runpath_var='LD_RUN_PATH'
5044:
5045: if test "$GCC" = yes; then
5046: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5047: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5048: else
5049: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5050: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5051: fi
5052: ;;
5053:
5054: sysv5* | sco3.2v5* | sco5v6*)
5055: # Note: We can NOT use -z defs as we might desire, because we do not
5056: # link with -lc, and that would cause any symbols used from libc to
5057: # always be unresolved, which means just about no library would
5058: # ever link correctly. If we're not using GNU ld we use -z text
5059: # though, which does catch some bad symbols but isn't as heavy-handed
5060: # as -z defs.
5061: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5062: _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5063: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5064: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5065: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5066: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5067: _LT_TAGVAR(link_all_deplibs, $1)=yes
5068: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5069: runpath_var='LD_RUN_PATH'
5070:
5071: if test "$GCC" = yes; then
5072: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5073: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5074: else
5075: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5076: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5077: fi
5078: ;;
5079:
5080: uts4*)
5081: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5082: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5083: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5084: ;;
5085:
5086: *)
5087: _LT_TAGVAR(ld_shlibs, $1)=no
5088: ;;
5089: esac
5090:
5091: if test x$host_vendor = xsni; then
5092: case $host in
5093: sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5094: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5095: ;;
5096: esac
5097: fi
5098: fi
5099: ])
5100: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5101: test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5102:
5103: _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5104:
5105: _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5106: _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5107: _LT_DECL([], [extract_expsyms_cmds], [2],
5108: [The commands to extract the exported symbol list from a shared archive])
5109:
5110: #
5111: # Do we need to explicitly link libc?
5112: #
5113: case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5114: x|xyes)
5115: # Assume -lc should be added
5116: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5117:
5118: if test "$enable_shared" = yes && test "$GCC" = yes; then
5119: case $_LT_TAGVAR(archive_cmds, $1) in
5120: *'~'*)
5121: # FIXME: we may have to deal with multi-command sequences.
5122: ;;
5123: '$CC '*)
5124: # Test whether the compiler implicitly links with -lc since on some
5125: # systems, -lgcc has to come before -lc. If gcc already passes -lc
5126: # to ld, don't add -lc before -lgcc.
5127: AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5128: $RM conftest*
5129: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5130:
5131: if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5132: soname=conftest
5133: lib=conftest
5134: libobjs=conftest.$ac_objext
5135: deplibs=
5136: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5137: pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5138: compiler_flags=-v
5139: linker_flags=-v
5140: verstring=
5141: output_objdir=.
5142: libname=conftest
5143: lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5144: _LT_TAGVAR(allow_undefined_flag, $1)=
5145: if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5146: then
5147: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5148: else
5149: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5150: fi
5151: _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5152: else
5153: cat conftest.err 1>&5
5154: fi
5155: $RM conftest*
5156: AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
5157: ;;
5158: esac
5159: fi
5160: ;;
5161: esac
5162:
5163: _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5164: [Whether or not to add -lc for building shared libraries])
5165: _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5166: [enable_shared_with_static_runtimes], [0],
5167: [Whether or not to disallow shared libs when runtime libs are static])
5168: _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5169: [Compiler flag to allow reflexive dlopens])
5170: _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5171: [Compiler flag to generate shared objects directly from archives])
5172: _LT_TAGDECL([], [compiler_needs_object], [1],
5173: [Whether the compiler copes with passing no objects directly])
5174: _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5175: [Create an old-style archive from a shared archive])
5176: _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5177: [Create a temporary old-style archive to link instead of a shared archive])
5178: _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5179: _LT_TAGDECL([], [archive_expsym_cmds], [2])
5180: _LT_TAGDECL([], [module_cmds], [2],
5181: [Commands used to build a loadable module if different from building
5182: a shared archive.])
5183: _LT_TAGDECL([], [module_expsym_cmds], [2])
5184: _LT_TAGDECL([], [with_gnu_ld], [1],
5185: [Whether we are building with GNU ld or not])
5186: _LT_TAGDECL([], [allow_undefined_flag], [1],
5187: [Flag that allows shared libraries with undefined symbols to be built])
5188: _LT_TAGDECL([], [no_undefined_flag], [1],
5189: [Flag that enforces no undefined symbols])
5190: _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5191: [Flag to hardcode $libdir into a binary during linking.
5192: This must work even if $libdir does not exist])
5193: _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5194: [[If ld is used when linking, flag to hardcode $libdir into a binary
5195: during linking. This must work even if $libdir does not exist]])
5196: _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5197: [Whether we need a single "-rpath" flag with a separated argument])
5198: _LT_TAGDECL([], [hardcode_direct], [0],
5199: [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5200: DIR into the resulting binary])
5201: _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5202: [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5203: DIR into the resulting binary and the resulting library dependency is
5204: "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5205: library is relocated])
5206: _LT_TAGDECL([], [hardcode_minus_L], [0],
5207: [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5208: into the resulting binary])
5209: _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5210: [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5211: into the resulting binary])
5212: _LT_TAGDECL([], [hardcode_automatic], [0],
5213: [Set to "yes" if building a shared library automatically hardcodes DIR
5214: into the library and all subsequent libraries and executables linked
5215: against it])
5216: _LT_TAGDECL([], [inherit_rpath], [0],
5217: [Set to yes if linker adds runtime paths of dependent libraries
5218: to runtime path list])
5219: _LT_TAGDECL([], [link_all_deplibs], [0],
5220: [Whether libtool must link a program against all its dependency libraries])
5221: _LT_TAGDECL([], [fix_srcfile_path], [1],
5222: [Fix the shell variable $srcfile for the compiler])
5223: _LT_TAGDECL([], [always_export_symbols], [0],
5224: [Set to "yes" if exported symbols are required])
5225: _LT_TAGDECL([], [export_symbols_cmds], [2],
5226: [The commands to list exported symbols])
5227: _LT_TAGDECL([], [exclude_expsyms], [1],
5228: [Symbols that should not be listed in the preloaded symbols])
5229: _LT_TAGDECL([], [include_expsyms], [1],
5230: [Symbols that must always be exported])
5231: _LT_TAGDECL([], [prelink_cmds], [2],
5232: [Commands necessary for linking programs (against libraries) with templates])
5233: _LT_TAGDECL([], [file_list_spec], [1],
5234: [Specify filename containing input files])
5235: dnl FIXME: Not yet implemented
5236: dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5237: dnl [Compiler flag to generate thread safe objects])
5238: ])# _LT_LINKER_SHLIBS
5239:
5240:
5241: # _LT_LANG_C_CONFIG([TAG])
5242: # ------------------------
5243: # Ensure that the configuration variables for a C compiler are suitably
5244: # defined. These variables are subsequently used by _LT_CONFIG to write
5245: # the compiler configuration to `libtool'.
5246: m4_defun([_LT_LANG_C_CONFIG],
5247: [m4_require([_LT_DECL_EGREP])dnl
5248: lt_save_CC="$CC"
5249: AC_LANG_PUSH(C)
5250:
5251: # Source file extension for C test sources.
5252: ac_ext=c
5253:
5254: # Object file extension for compiled C test sources.
5255: objext=o
5256: _LT_TAGVAR(objext, $1)=$objext
5257:
5258: # Code to be used in simple compile tests
5259: lt_simple_compile_test_code="int some_variable = 0;"
5260:
5261: # Code to be used in simple link tests
5262: lt_simple_link_test_code='int main(){return(0);}'
5263:
5264: _LT_TAG_COMPILER
5265: # Save the default compiler, since it gets overwritten when the other
5266: # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5267: compiler_DEFAULT=$CC
5268:
5269: # save warnings/boilerplate of simple test code
5270: _LT_COMPILER_BOILERPLATE
5271: _LT_LINKER_BOILERPLATE
5272:
5273: ## CAVEAT EMPTOR:
5274: ## There is no encapsulation within the following macros, do not change
5275: ## the running order or otherwise move them around unless you know exactly
5276: ## what you are doing...
5277: if test -n "$compiler"; then
5278: _LT_COMPILER_NO_RTTI($1)
5279: _LT_COMPILER_PIC($1)
5280: _LT_COMPILER_C_O($1)
5281: _LT_COMPILER_FILE_LOCKS($1)
5282: _LT_LINKER_SHLIBS($1)
5283: _LT_SYS_DYNAMIC_LINKER($1)
5284: _LT_LINKER_HARDCODE_LIBPATH($1)
5285: LT_SYS_DLOPEN_SELF
5286: _LT_CMD_STRIPLIB
5287:
5288: # Report which library types will actually be built
5289: AC_MSG_CHECKING([if libtool supports shared libraries])
5290: AC_MSG_RESULT([$can_build_shared])
5291:
5292: AC_MSG_CHECKING([whether to build shared libraries])
5293: test "$can_build_shared" = "no" && enable_shared=no
5294:
5295: # On AIX, shared libraries and static libraries use the same namespace, and
5296: # are all built from PIC.
5297: case $host_os in
5298: aix3*)
5299: test "$enable_shared" = yes && enable_static=no
5300: if test -n "$RANLIB"; then
5301: archive_cmds="$archive_cmds~\$RANLIB \$lib"
5302: postinstall_cmds='$RANLIB $lib'
5303: fi
5304: ;;
5305:
5306: aix[[4-9]]*)
5307: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5308: test "$enable_shared" = yes && enable_static=no
5309: fi
5310: ;;
5311: esac
5312: AC_MSG_RESULT([$enable_shared])
5313:
5314: AC_MSG_CHECKING([whether to build static libraries])
5315: # Make sure either enable_shared or enable_static is yes.
5316: test "$enable_shared" = yes || enable_static=yes
5317: AC_MSG_RESULT([$enable_static])
5318:
5319: _LT_CONFIG($1)
5320: fi
5321: AC_LANG_POP
5322: CC="$lt_save_CC"
5323: ])# _LT_LANG_C_CONFIG
5324:
5325:
5326: # _LT_PROG_CXX
5327: # ------------
5328: # Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5329: # compiler, we have our own version here.
5330: m4_defun([_LT_PROG_CXX],
5331: [
5332: pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5333: AC_PROG_CXX
5334: if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5335: ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5336: (test "X$CXX" != "Xg++"))) ; then
5337: AC_PROG_CXXCPP
5338: else
5339: _lt_caught_CXX_error=yes
5340: fi
5341: popdef([AC_MSG_ERROR])
5342: ])# _LT_PROG_CXX
5343:
5344: dnl aclocal-1.4 backwards compatibility:
5345: dnl AC_DEFUN([_LT_PROG_CXX], [])
5346:
5347:
5348: # _LT_LANG_CXX_CONFIG([TAG])
5349: # --------------------------
5350: # Ensure that the configuration variables for a C++ compiler are suitably
5351: # defined. These variables are subsequently used by _LT_CONFIG to write
5352: # the compiler configuration to `libtool'.
5353: m4_defun([_LT_LANG_CXX_CONFIG],
5354: [AC_REQUIRE([_LT_PROG_CXX])dnl
5355: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5356: m4_require([_LT_DECL_EGREP])dnl
5357:
5358: AC_LANG_PUSH(C++)
5359: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5360: _LT_TAGVAR(allow_undefined_flag, $1)=
5361: _LT_TAGVAR(always_export_symbols, $1)=no
5362: _LT_TAGVAR(archive_expsym_cmds, $1)=
5363: _LT_TAGVAR(compiler_needs_object, $1)=no
5364: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5365: _LT_TAGVAR(hardcode_direct, $1)=no
5366: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5367: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5368: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5369: _LT_TAGVAR(hardcode_libdir_separator, $1)=
5370: _LT_TAGVAR(hardcode_minus_L, $1)=no
5371: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5372: _LT_TAGVAR(hardcode_automatic, $1)=no
5373: _LT_TAGVAR(inherit_rpath, $1)=no
5374: _LT_TAGVAR(module_cmds, $1)=
5375: _LT_TAGVAR(module_expsym_cmds, $1)=
5376: _LT_TAGVAR(link_all_deplibs, $1)=unknown
5377: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5378: _LT_TAGVAR(no_undefined_flag, $1)=
5379: _LT_TAGVAR(whole_archive_flag_spec, $1)=
5380: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5381:
5382: # Source file extension for C++ test sources.
5383: ac_ext=cpp
5384:
5385: # Object file extension for compiled C++ test sources.
5386: objext=o
5387: _LT_TAGVAR(objext, $1)=$objext
5388:
5389: # No sense in running all these tests if we already determined that
5390: # the CXX compiler isn't working. Some variables (like enable_shared)
5391: # are currently assumed to apply to all compilers on this platform,
5392: # and will be corrupted by setting them based on a non-working compiler.
5393: if test "$_lt_caught_CXX_error" != yes; then
5394: # Code to be used in simple compile tests
5395: lt_simple_compile_test_code="int some_variable = 0;"
5396:
5397: # Code to be used in simple link tests
5398: lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5399:
5400: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5401: _LT_TAG_COMPILER
5402:
5403: # save warnings/boilerplate of simple test code
5404: _LT_COMPILER_BOILERPLATE
5405: _LT_LINKER_BOILERPLATE
5406:
5407: # Allow CC to be a program name with arguments.
5408: lt_save_CC=$CC
5409: lt_save_LD=$LD
5410: lt_save_GCC=$GCC
5411: GCC=$GXX
5412: lt_save_with_gnu_ld=$with_gnu_ld
5413: lt_save_path_LD=$lt_cv_path_LD
5414: if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5415: lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5416: else
5417: $as_unset lt_cv_prog_gnu_ld
5418: fi
5419: if test -n "${lt_cv_path_LDCXX+set}"; then
5420: lt_cv_path_LD=$lt_cv_path_LDCXX
5421: else
5422: $as_unset lt_cv_path_LD
5423: fi
5424: test -z "${LDCXX+set}" || LD=$LDCXX
5425: CC=${CXX-"c++"}
5426: compiler=$CC
5427: _LT_TAGVAR(compiler, $1)=$CC
5428: _LT_CC_BASENAME([$compiler])
5429:
5430: if test -n "$compiler"; then
5431: # We don't want -fno-exception when compiling C++ code, so set the
5432: # no_builtin_flag separately
5433: if test "$GXX" = yes; then
5434: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5435: else
5436: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5437: fi
5438:
5439: if test "$GXX" = yes; then
5440: # Set up default GNU C++ configuration
5441:
5442: LT_PATH_LD
5443:
5444: # Check if GNU C++ uses GNU ld as the underlying linker, since the
5445: # archiving commands below assume that GNU ld is being used.
5446: if test "$with_gnu_ld" = yes; then
5447: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5448: _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'
5449:
5450: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5451: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5452:
5453: # If archive_cmds runs LD, not CC, wlarc should be empty
5454: # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5455: # investigate it a little bit more. (MM)
5456: wlarc='${wl}'
5457:
5458: # ancient GNU ld didn't support --whole-archive et. al.
5459: if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5460: $GREP 'no-whole-archive' > /dev/null; then
5461: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5462: else
5463: _LT_TAGVAR(whole_archive_flag_spec, $1)=
5464: fi
5465: else
5466: with_gnu_ld=no
5467: wlarc=
5468:
5469: # A generic and very simple default shared library creation
5470: # command for GNU C++ for the case where it uses the native
5471: # linker, instead of GNU ld. If possible, this setting should
5472: # overridden to take advantage of the native linker features on
5473: # the platform it is being used on.
5474: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5475: fi
5476:
5477: # Commands to make compiler produce verbose output that lists
5478: # what "hidden" libraries, object files and flags are used when
5479: # linking a shared library.
5480: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
5481:
5482: else
5483: GXX=no
5484: with_gnu_ld=no
5485: wlarc=
5486: fi
5487:
5488: # PORTME: fill in a description of your system's C++ link characteristics
5489: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5490: _LT_TAGVAR(ld_shlibs, $1)=yes
5491: case $host_os in
5492: aix3*)
5493: # FIXME: insert proper C++ library support
5494: _LT_TAGVAR(ld_shlibs, $1)=no
5495: ;;
5496: aix[[4-9]]*)
5497: if test "$host_cpu" = ia64; then
5498: # On IA64, the linker does run time linking by default, so we don't
5499: # have to do anything special.
5500: aix_use_runtimelinking=no
5501: exp_sym_flag='-Bexport'
5502: no_entry_flag=""
5503: else
5504: aix_use_runtimelinking=no
5505:
5506: # Test if we are trying to use run time linking or normal
5507: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5508: # need to do runtime linking.
5509: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5510: for ld_flag in $LDFLAGS; do
5511: case $ld_flag in
5512: *-brtl*)
5513: aix_use_runtimelinking=yes
5514: break
5515: ;;
5516: esac
5517: done
5518: ;;
5519: esac
5520:
5521: exp_sym_flag='-bexport'
5522: no_entry_flag='-bnoentry'
5523: fi
5524:
5525: # When large executables or shared objects are built, AIX ld can
5526: # have problems creating the table of contents. If linking a library
5527: # or program results in "error TOC overflow" add -mminimal-toc to
5528: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5529: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5530:
5531: _LT_TAGVAR(archive_cmds, $1)=''
5532: _LT_TAGVAR(hardcode_direct, $1)=yes
5533: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5534: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5535: _LT_TAGVAR(link_all_deplibs, $1)=yes
5536: _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5537:
5538: if test "$GXX" = yes; then
5539: case $host_os in aix4.[[012]]|aix4.[[012]].*)
5540: # We only want to do this on AIX 4.2 and lower, the check
5541: # below for broken collect2 doesn't work under 4.3+
5542: collect2name=`${CC} -print-prog-name=collect2`
5543: if test -f "$collect2name" &&
5544: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5545: then
5546: # We have reworked collect2
5547: :
5548: else
5549: # We have old collect2
5550: _LT_TAGVAR(hardcode_direct, $1)=unsupported
5551: # It fails to find uninstalled libraries when the uninstalled
5552: # path is not listed in the libpath. Setting hardcode_minus_L
5553: # to unsupported forces relinking
5554: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5555: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5556: _LT_TAGVAR(hardcode_libdir_separator, $1)=
5557: fi
5558: esac
5559: shared_flag='-shared'
5560: if test "$aix_use_runtimelinking" = yes; then
5561: shared_flag="$shared_flag "'${wl}-G'
5562: fi
5563: else
5564: # not using gcc
5565: if test "$host_cpu" = ia64; then
5566: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5567: # chokes on -Wl,-G. The following line is correct:
5568: shared_flag='-G'
5569: else
5570: if test "$aix_use_runtimelinking" = yes; then
5571: shared_flag='${wl}-G'
5572: else
5573: shared_flag='${wl}-bM:SRE'
5574: fi
5575: fi
5576: fi
5577:
5578: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5579: # It seems that -bexpall does not export symbols beginning with
5580: # underscore (_), so it is better to generate a list of symbols to
5581: # export.
5582: _LT_TAGVAR(always_export_symbols, $1)=yes
5583: if test "$aix_use_runtimelinking" = yes; then
5584: # Warning - without using the other runtime loading flags (-brtl),
5585: # -berok will link without error, but may produce a broken library.
5586: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5587: # Determine the default libpath from the value encoded in an empty
5588: # executable.
5589: _LT_SYS_MODULE_PATH_AIX
5590: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5591:
5592: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5593: else
5594: if test "$host_cpu" = ia64; then
5595: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5596: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5597: _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"
5598: else
5599: # Determine the default libpath from the value encoded in an
5600: # empty executable.
5601: _LT_SYS_MODULE_PATH_AIX
5602: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5603: # Warning - without using the other run time loading flags,
5604: # -berok will link without error, but may produce a broken library.
5605: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5606: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5607: # Exported symbols can be pulled into shared objects from archives
5608: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5609: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5610: # This is similar to how AIX traditionally builds its shared
5611: # libraries.
5612: _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'
5613: fi
5614: fi
5615: ;;
5616:
5617: beos*)
5618: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5619: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5620: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5621: # support --undefined. This deserves some investigation. FIXME
5622: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5623: else
5624: _LT_TAGVAR(ld_shlibs, $1)=no
5625: fi
5626: ;;
5627:
5628: chorus*)
5629: case $cc_basename in
5630: *)
5631: # FIXME: insert proper C++ library support
5632: _LT_TAGVAR(ld_shlibs, $1)=no
5633: ;;
5634: esac
5635: ;;
5636:
5637: cygwin* | mingw* | pw32* | cegcc*)
5638: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5639: # as there is no search path for DLLs.
5640: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5641: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5642: _LT_TAGVAR(always_export_symbols, $1)=no
5643: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5644:
5645: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5646: _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'
5647: # If the export-symbols file already is a .def file (1st line
5648: # is EXPORTS), use it as is; otherwise, prepend...
5649: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5650: cp $export_symbols $output_objdir/$soname.def;
5651: else
5652: echo EXPORTS > $output_objdir/$soname.def;
5653: cat $export_symbols >> $output_objdir/$soname.def;
5654: fi~
5655: $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'
5656: else
5657: _LT_TAGVAR(ld_shlibs, $1)=no
5658: fi
5659: ;;
5660: darwin* | rhapsody*)
5661: _LT_DARWIN_LINKER_FEATURES($1)
5662: ;;
5663:
5664: dgux*)
5665: case $cc_basename in
5666: ec++*)
5667: # FIXME: insert proper C++ library support
5668: _LT_TAGVAR(ld_shlibs, $1)=no
5669: ;;
5670: ghcx*)
5671: # Green Hills C++ Compiler
5672: # FIXME: insert proper C++ library support
5673: _LT_TAGVAR(ld_shlibs, $1)=no
5674: ;;
5675: *)
5676: # FIXME: insert proper C++ library support
5677: _LT_TAGVAR(ld_shlibs, $1)=no
5678: ;;
5679: esac
5680: ;;
5681:
5682: freebsd[[12]]*)
5683: # C++ shared libraries reported to be fairly broken before
5684: # switch to ELF
5685: _LT_TAGVAR(ld_shlibs, $1)=no
5686: ;;
5687:
5688: freebsd-elf*)
5689: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5690: ;;
5691:
5692: freebsd* | dragonfly*)
5693: # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5694: # conventions
5695: _LT_TAGVAR(ld_shlibs, $1)=yes
5696: ;;
5697:
5698: gnu*)
5699: ;;
5700:
5701: hpux9*)
5702: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5703: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5704: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5705: _LT_TAGVAR(hardcode_direct, $1)=yes
5706: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5707: # but as the default
5708: # location of the library.
5709:
5710: case $cc_basename in
5711: CC*)
5712: # FIXME: insert proper C++ library support
5713: _LT_TAGVAR(ld_shlibs, $1)=no
5714: ;;
5715: aCC*)
5716: _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 $lib'
5717: # Commands to make compiler produce verbose output that lists
5718: # what "hidden" libraries, object files and flags are used when
5719: # linking a shared library.
5720: #
5721: # There doesn't appear to be a way to prevent this compiler from
5722: # explicitly linking system object files so we need to strip them
5723: # from the output so that they don't get included in the library
5724: # dependencies.
5725: output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5726: ;;
5727: *)
5728: if test "$GXX" = yes; then
5729: _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'
5730: else
5731: # FIXME: insert proper C++ library support
5732: _LT_TAGVAR(ld_shlibs, $1)=no
5733: fi
5734: ;;
5735: esac
5736: ;;
5737:
5738: hpux10*|hpux11*)
5739: if test $with_gnu_ld = no; then
5740: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5741: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5742:
5743: case $host_cpu in
5744: hppa*64*|ia64*)
5745: ;;
5746: *)
5747: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5748: ;;
5749: esac
5750: fi
5751: case $host_cpu in
5752: hppa*64*|ia64*)
5753: _LT_TAGVAR(hardcode_direct, $1)=no
5754: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5755: ;;
5756: *)
5757: _LT_TAGVAR(hardcode_direct, $1)=yes
5758: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5759: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5760: # but as the default
5761: # location of the library.
5762: ;;
5763: esac
5764:
5765: case $cc_basename in
5766: CC*)
5767: # FIXME: insert proper C++ library support
5768: _LT_TAGVAR(ld_shlibs, $1)=no
5769: ;;
5770: aCC*)
5771: case $host_cpu in
5772: hppa*64*)
5773: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5774: ;;
5775: ia64*)
5776: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5777: ;;
5778: *)
5779: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5780: ;;
5781: esac
5782: # Commands to make compiler produce verbose output that lists
5783: # what "hidden" libraries, object files and flags are used when
5784: # linking a shared library.
5785: #
5786: # There doesn't appear to be a way to prevent this compiler from
5787: # explicitly linking system object files so we need to strip them
5788: # from the output so that they don't get included in the library
5789: # dependencies.
5790: output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5791: ;;
5792: *)
5793: if test "$GXX" = yes; then
5794: if test $with_gnu_ld = no; then
5795: case $host_cpu in
5796: hppa*64*)
5797: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5798: ;;
5799: ia64*)
5800: _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'
5801: ;;
5802: *)
5803: _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'
5804: ;;
5805: esac
5806: fi
5807: else
5808: # FIXME: insert proper C++ library support
5809: _LT_TAGVAR(ld_shlibs, $1)=no
5810: fi
5811: ;;
5812: esac
5813: ;;
5814:
5815: interix[[3-9]]*)
5816: _LT_TAGVAR(hardcode_direct, $1)=no
5817: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5818: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5819: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5820: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5821: # Instead, shared libraries are loaded at an image base (0x10000000 by
5822: # default) and relocated if they conflict, which is a slow very memory
5823: # consuming and fragmenting process. To avoid this, we pick a random,
5824: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5825: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5826: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5827: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5828: ;;
5829: irix5* | irix6*)
5830: case $cc_basename in
5831: CC*)
5832: # SGI C++
5833: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
5834:
5835: # Archives containing C++ object files must be created using
5836: # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5837: # necessary to make sure instantiated templates are included
5838: # in the archive.
5839: _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5840: ;;
5841: *)
5842: if test "$GXX" = yes; then
5843: if test "$with_gnu_ld" = no; then
5844: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5845: else
5846: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
5847: fi
5848: fi
5849: _LT_TAGVAR(link_all_deplibs, $1)=yes
5850: ;;
5851: esac
5852: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5853: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5854: _LT_TAGVAR(inherit_rpath, $1)=yes
5855: ;;
5856:
5857: linux* | k*bsd*-gnu)
5858: case $cc_basename in
5859: KCC*)
5860: # Kuck and Associates, Inc. (KAI) C++ Compiler
5861:
5862: # KCC will only create a shared library if the output file
5863: # ends with ".so" (or ".sl" for HP-UX), so rename the library
5864: # to its proper name (with version) after linking.
5865: _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'
5866: _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 $lib'
5867: # Commands to make compiler produce verbose output that lists
5868: # what "hidden" libraries, object files and flags are used when
5869: # linking a shared library.
5870: #
5871: # There doesn't appear to be a way to prevent this compiler from
5872: # explicitly linking system object files so we need to strip them
5873: # from the output so that they don't get included in the library
5874: # dependencies.
5875: output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5876:
5877: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5878: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5879:
5880: # Archives containing C++ object files must be created using
5881: # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5882: _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5883: ;;
5884: icpc* | ecpc* )
5885: # Intel C++
5886: with_gnu_ld=yes
5887: # version 8.0 and above of icpc choke on multiply defined symbols
5888: # if we add $predep_objects and $postdep_objects, however 7.1 and
5889: # earlier do not add the objects themselves.
5890: case `$CC -V 2>&1` in
5891: *"Version 7."*)
5892: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5893: _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'
5894: ;;
5895: *) # Version 8.0 or newer
5896: tmp_idyn=
5897: case $host_cpu in
5898: ia64*) tmp_idyn=' -i_dynamic';;
5899: esac
5900: _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5901: _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'
5902: ;;
5903: esac
5904: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5905: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5906: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5907: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5908: ;;
5909: pgCC* | pgcpp*)
5910: # Portland Group C++ compiler
5911: case `$CC -V` in
5912: *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
5913: _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5914: rm -rf $tpldir~
5915: $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5916: compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5917: _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5918: rm -rf $tpldir~
5919: $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5920: $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5921: $RANLIB $oldlib'
5922: _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5923: rm -rf $tpldir~
5924: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5925: $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5926: _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5927: rm -rf $tpldir~
5928: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5929: $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
5930: ;;
5931: *) # Version 6 will use weak symbols
5932: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5933: _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'
5934: ;;
5935: esac
5936:
5937: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5938: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5939: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5940: ;;
5941: cxx*)
5942: # Compaq C++
5943: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5944: _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'
5945:
5946: runpath_var=LD_RUN_PATH
5947: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5948: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5949:
5950: # Commands to make compiler produce verbose output that lists
5951: # what "hidden" libraries, object files and flags are used when
5952: # linking a shared library.
5953: #
5954: # There doesn't appear to be a way to prevent this compiler from
5955: # explicitly linking system object files so we need to strip them
5956: # from the output so that they don't get included in the library
5957: # dependencies.
5958: output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5959: ;;
5960: xl*)
5961: # IBM XL 8.0 on PPC, with GNU ld
5962: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5963: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5964: _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5965: if test "x$supports_anon_versioning" = xyes; then
5966: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5967: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5968: echo "local: *; };" >> $output_objdir/$libname.ver~
5969: $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5970: fi
5971: ;;
5972: *)
5973: case `$CC -V 2>&1 | sed 5q` in
5974: *Sun\ C*)
5975: # Sun C++ 5.9
5976: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5977: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5978: _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'
5979: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5980: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5981: _LT_TAGVAR(compiler_needs_object, $1)=yes
5982:
5983: # Not sure whether something based on
5984: # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
5985: # would be better.
5986: output_verbose_link_cmd='echo'
5987:
5988: # Archives containing C++ object files must be created using
5989: # "CC -xar", where "CC" is the Sun C++ compiler. This is
5990: # necessary to make sure instantiated templates are included
5991: # in the archive.
5992: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
5993: ;;
5994: esac
5995: ;;
5996: esac
5997: ;;
5998:
5999: lynxos*)
6000: # FIXME: insert proper C++ library support
6001: _LT_TAGVAR(ld_shlibs, $1)=no
6002: ;;
6003:
6004: m88k*)
6005: # FIXME: insert proper C++ library support
6006: _LT_TAGVAR(ld_shlibs, $1)=no
6007: ;;
6008:
6009: mvs*)
6010: case $cc_basename in
6011: cxx*)
6012: # FIXME: insert proper C++ library support
6013: _LT_TAGVAR(ld_shlibs, $1)=no
6014: ;;
6015: *)
6016: # FIXME: insert proper C++ library support
6017: _LT_TAGVAR(ld_shlibs, $1)=no
6018: ;;
6019: esac
6020: ;;
6021:
6022: netbsd*)
6023: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6024: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6025: wlarc=
6026: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6027: _LT_TAGVAR(hardcode_direct, $1)=yes
6028: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6029: fi
6030: # Workaround some broken pre-1.5 toolchains
6031: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6032: ;;
6033:
6034: *nto* | *qnx*)
6035: _LT_TAGVAR(ld_shlibs, $1)=yes
6036: ;;
6037:
6038: openbsd2*)
6039: # C++ shared libraries are fairly broken
6040: _LT_TAGVAR(ld_shlibs, $1)=no
6041: ;;
6042:
6043: openbsd*)
6044: if test -f /usr/libexec/ld.so; then
6045: _LT_TAGVAR(hardcode_direct, $1)=yes
6046: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6047: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6048: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6049: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6050: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6051: _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'
6052: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6053: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6054: fi
6055: output_verbose_link_cmd=echo
6056: else
6057: _LT_TAGVAR(ld_shlibs, $1)=no
6058: fi
6059: ;;
6060:
6061: osf3* | osf4* | osf5*)
6062: case $cc_basename in
6063: KCC*)
6064: # Kuck and Associates, Inc. (KAI) C++ Compiler
6065:
6066: # KCC will only create a shared library if the output file
6067: # ends with ".so" (or ".sl" for HP-UX), so rename the library
6068: # to its proper name (with version) after linking.
6069: _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'
6070:
6071: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6072: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6073:
6074: # Archives containing C++ object files must be created using
6075: # the KAI C++ compiler.
6076: case $host in
6077: osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6078: *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6079: esac
6080: ;;
6081: RCC*)
6082: # Rational C++ 2.4.1
6083: # FIXME: insert proper C++ library support
6084: _LT_TAGVAR(ld_shlibs, $1)=no
6085: ;;
6086: cxx*)
6087: case $host in
6088: osf3*)
6089: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6090: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
6091: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6092: ;;
6093: *)
6094: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6095: _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
6096: _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6097: echo "-hidden">> $lib.exp~
6098: $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
6099: $RM $lib.exp'
6100: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6101: ;;
6102: esac
6103:
6104: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6105:
6106: # Commands to make compiler produce verbose output that lists
6107: # what "hidden" libraries, object files and flags are used when
6108: # linking a shared library.
6109: #
6110: # There doesn't appear to be a way to prevent this compiler from
6111: # explicitly linking system object files so we need to strip them
6112: # from the output so that they don't get included in the library
6113: # dependencies.
6114: output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
6115: ;;
6116: *)
6117: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6118: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6119: case $host in
6120: osf3*)
6121: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6122: ;;
6123: *)
6124: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6125: ;;
6126: esac
6127:
6128: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6129: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6130:
6131: # Commands to make compiler produce verbose output that lists
6132: # what "hidden" libraries, object files and flags are used when
6133: # linking a shared library.
6134: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6135:
6136: else
6137: # FIXME: insert proper C++ library support
6138: _LT_TAGVAR(ld_shlibs, $1)=no
6139: fi
6140: ;;
6141: esac
6142: ;;
6143:
6144: psos*)
6145: # FIXME: insert proper C++ library support
6146: _LT_TAGVAR(ld_shlibs, $1)=no
6147: ;;
6148:
6149: sunos4*)
6150: case $cc_basename in
6151: CC*)
6152: # Sun C++ 4.x
6153: # FIXME: insert proper C++ library support
6154: _LT_TAGVAR(ld_shlibs, $1)=no
6155: ;;
6156: lcc*)
6157: # Lucid
6158: # FIXME: insert proper C++ library support
6159: _LT_TAGVAR(ld_shlibs, $1)=no
6160: ;;
6161: *)
6162: # FIXME: insert proper C++ library support
6163: _LT_TAGVAR(ld_shlibs, $1)=no
6164: ;;
6165: esac
6166: ;;
6167:
6168: solaris*)
6169: case $cc_basename in
6170: CC*)
6171: # Sun C++ 4.2, 5.x and Centerline C++
6172: _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6173: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6174: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6175: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6176: $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6177:
6178: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6179: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6180: case $host_os in
6181: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6182: *)
6183: # The compiler driver will combine and reorder linker options,
6184: # but understands `-z linker_flag'.
6185: # Supported since Solaris 2.6 (maybe 2.5.1?)
6186: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6187: ;;
6188: esac
6189: _LT_TAGVAR(link_all_deplibs, $1)=yes
6190:
6191: output_verbose_link_cmd='echo'
6192:
6193: # Archives containing C++ object files must be created using
6194: # "CC -xar", where "CC" is the Sun C++ compiler. This is
6195: # necessary to make sure instantiated templates are included
6196: # in the archive.
6197: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6198: ;;
6199: gcx*)
6200: # Green Hills C++ Compiler
6201: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6202:
6203: # The C++ compiler must be used to create the archive.
6204: _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6205: ;;
6206: *)
6207: # GNU C++ compiler with Solaris linker
6208: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6209: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6210: if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6211: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6212: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6213: $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6214:
6215: # Commands to make compiler produce verbose output that lists
6216: # what "hidden" libraries, object files and flags are used when
6217: # linking a shared library.
6218: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6219: else
6220: # g++ 2.7 appears to require `-G' NOT `-shared' on this
6221: # platform.
6222: _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6223: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6224: $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6225:
6226: # Commands to make compiler produce verbose output that lists
6227: # what "hidden" libraries, object files and flags are used when
6228: # linking a shared library.
6229: output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6230: fi
6231:
6232: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6233: case $host_os in
6234: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6235: *)
6236: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6237: ;;
6238: esac
6239: fi
6240: ;;
6241: esac
6242: ;;
6243:
6244: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6245: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6246: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6247: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6248: runpath_var='LD_RUN_PATH'
6249:
6250: case $cc_basename in
6251: CC*)
6252: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6253: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6254: ;;
6255: *)
6256: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6257: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6258: ;;
6259: esac
6260: ;;
6261:
6262: sysv5* | sco3.2v5* | sco5v6*)
6263: # Note: We can NOT use -z defs as we might desire, because we do not
6264: # link with -lc, and that would cause any symbols used from libc to
6265: # always be unresolved, which means just about no library would
6266: # ever link correctly. If we're not using GNU ld we use -z text
6267: # though, which does catch some bad symbols but isn't as heavy-handed
6268: # as -z defs.
6269: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6270: _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6271: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6272: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6273: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6274: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6275: _LT_TAGVAR(link_all_deplibs, $1)=yes
6276: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6277: runpath_var='LD_RUN_PATH'
6278:
6279: case $cc_basename in
6280: CC*)
6281: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6282: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6283: ;;
6284: *)
6285: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6286: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6287: ;;
6288: esac
6289: ;;
6290:
6291: tandem*)
6292: case $cc_basename in
6293: NCC*)
6294: # NonStop-UX NCC 3.20
6295: # FIXME: insert proper C++ library support
6296: _LT_TAGVAR(ld_shlibs, $1)=no
6297: ;;
6298: *)
6299: # FIXME: insert proper C++ library support
6300: _LT_TAGVAR(ld_shlibs, $1)=no
6301: ;;
6302: esac
6303: ;;
6304:
6305: vxworks*)
6306: # FIXME: insert proper C++ library support
6307: _LT_TAGVAR(ld_shlibs, $1)=no
6308: ;;
6309:
6310: *)
6311: # FIXME: insert proper C++ library support
6312: _LT_TAGVAR(ld_shlibs, $1)=no
6313: ;;
6314: esac
6315:
6316: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6317: test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6318:
6319: _LT_TAGVAR(GCC, $1)="$GXX"
6320: _LT_TAGVAR(LD, $1)="$LD"
6321:
6322: ## CAVEAT EMPTOR:
6323: ## There is no encapsulation within the following macros, do not change
6324: ## the running order or otherwise move them around unless you know exactly
6325: ## what you are doing...
6326: _LT_SYS_HIDDEN_LIBDEPS($1)
6327: _LT_COMPILER_PIC($1)
6328: _LT_COMPILER_C_O($1)
6329: _LT_COMPILER_FILE_LOCKS($1)
6330: _LT_LINKER_SHLIBS($1)
6331: _LT_SYS_DYNAMIC_LINKER($1)
6332: _LT_LINKER_HARDCODE_LIBPATH($1)
6333:
6334: _LT_CONFIG($1)
6335: fi # test -n "$compiler"
6336:
6337: CC=$lt_save_CC
6338: LDCXX=$LD
6339: LD=$lt_save_LD
6340: GCC=$lt_save_GCC
6341: with_gnu_ld=$lt_save_with_gnu_ld
6342: lt_cv_path_LDCXX=$lt_cv_path_LD
6343: lt_cv_path_LD=$lt_save_path_LD
6344: lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6345: lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6346: fi # test "$_lt_caught_CXX_error" != yes
6347:
6348: AC_LANG_POP
6349: ])# _LT_LANG_CXX_CONFIG
6350:
6351:
6352: # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6353: # ---------------------------------
6354: # Figure out "hidden" library dependencies from verbose
6355: # compiler output when linking a shared library.
6356: # Parse the compiler output and extract the necessary
6357: # objects, libraries and library flags.
6358: m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6359: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6360: # Dependencies to place before and after the object being linked:
6361: _LT_TAGVAR(predep_objects, $1)=
6362: _LT_TAGVAR(postdep_objects, $1)=
6363: _LT_TAGVAR(predeps, $1)=
6364: _LT_TAGVAR(postdeps, $1)=
6365: _LT_TAGVAR(compiler_lib_search_path, $1)=
6366:
6367: dnl we can't use the lt_simple_compile_test_code here,
6368: dnl because it contains code intended for an executable,
6369: dnl not a library. It's possible we should let each
6370: dnl tag define a new lt_????_link_test_code variable,
6371: dnl but it's only used here...
6372: m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6373: int a;
6374: void foo (void) { a = 0; }
6375: _LT_EOF
6376: ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6377: class Foo
6378: {
6379: public:
6380: Foo (void) { a = 0; }
6381: private:
6382: int a;
6383: };
6384: _LT_EOF
6385: ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6386: subroutine foo
6387: implicit none
6388: integer*4 a
6389: a=0
6390: return
6391: end
6392: _LT_EOF
6393: ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6394: subroutine foo
6395: implicit none
6396: integer a
6397: a=0
6398: return
6399: end
6400: _LT_EOF
6401: ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6402: public class foo {
6403: private int a;
6404: public void bar (void) {
6405: a = 0;
6406: }
6407: };
6408: _LT_EOF
6409: ])
6410: dnl Parse the compiler output and extract the necessary
6411: dnl objects, libraries and library flags.
6412: if AC_TRY_EVAL(ac_compile); then
6413: # Parse the compiler output and extract the necessary
6414: # objects, libraries and library flags.
6415:
6416: # Sentinel used to keep track of whether or not we are before
6417: # the conftest object file.
6418: pre_test_object_deps_done=no
6419:
6420: for p in `eval "$output_verbose_link_cmd"`; do
6421: case $p in
6422:
6423: -L* | -R* | -l*)
6424: # Some compilers place space between "-{L,R}" and the path.
6425: # Remove the space.
6426: if test $p = "-L" ||
6427: test $p = "-R"; then
6428: prev=$p
6429: continue
6430: else
6431: prev=
6432: fi
6433:
6434: if test "$pre_test_object_deps_done" = no; then
6435: case $p in
6436: -L* | -R*)
6437: # Internal compiler library paths should come after those
6438: # provided the user. The postdeps already come after the
6439: # user supplied libs so there is no need to process them.
6440: if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6441: _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6442: else
6443: _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6444: fi
6445: ;;
6446: # The "-l" case would never come before the object being
6447: # linked, so don't bother handling this case.
6448: esac
6449: else
6450: if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6451: _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6452: else
6453: _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6454: fi
6455: fi
6456: ;;
6457:
6458: *.$objext)
6459: # This assumes that the test object file only shows up
6460: # once in the compiler output.
6461: if test "$p" = "conftest.$objext"; then
6462: pre_test_object_deps_done=yes
6463: continue
6464: fi
6465:
6466: if test "$pre_test_object_deps_done" = no; then
6467: if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6468: _LT_TAGVAR(predep_objects, $1)="$p"
6469: else
6470: _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6471: fi
6472: else
6473: if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6474: _LT_TAGVAR(postdep_objects, $1)="$p"
6475: else
6476: _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6477: fi
6478: fi
6479: ;;
6480:
6481: *) ;; # Ignore the rest.
6482:
6483: esac
6484: done
6485:
6486: # Clean up.
6487: rm -f a.out a.exe
6488: else
6489: echo "libtool.m4: error: problem compiling $1 test program"
6490: fi
6491:
6492: $RM -f confest.$objext
6493:
6494: # PORTME: override above test on systems where it is broken
6495: m4_if([$1], [CXX],
6496: [case $host_os in
6497: interix[[3-9]]*)
6498: # Interix 3.5 installs completely hosed .la files for C++, so rather than
6499: # hack all around it, let's just trust "g++" to DTRT.
6500: _LT_TAGVAR(predep_objects,$1)=
6501: _LT_TAGVAR(postdep_objects,$1)=
6502: _LT_TAGVAR(postdeps,$1)=
6503: ;;
6504:
6505: linux*)
6506: case `$CC -V 2>&1 | sed 5q` in
6507: *Sun\ C*)
6508: # Sun C++ 5.9
6509:
6510: # The more standards-conforming stlport4 library is
6511: # incompatible with the Cstd library. Avoid specifying
6512: # it if it's in CXXFLAGS. Ignore libCrun as
6513: # -library=stlport4 depends on it.
6514: case " $CXX $CXXFLAGS " in
6515: *" -library=stlport4 "*)
6516: solaris_use_stlport4=yes
6517: ;;
6518: esac
6519:
6520: if test "$solaris_use_stlport4" != yes; then
6521: _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6522: fi
6523: ;;
6524: esac
6525: ;;
6526:
6527: solaris*)
6528: case $cc_basename in
6529: CC*)
6530: # The more standards-conforming stlport4 library is
6531: # incompatible with the Cstd library. Avoid specifying
6532: # it if it's in CXXFLAGS. Ignore libCrun as
6533: # -library=stlport4 depends on it.
6534: case " $CXX $CXXFLAGS " in
6535: *" -library=stlport4 "*)
6536: solaris_use_stlport4=yes
6537: ;;
6538: esac
6539:
6540: # Adding this requires a known-good setup of shared libraries for
6541: # Sun compiler versions before 5.6, else PIC objects from an old
6542: # archive will be linked into the output, leading to subtle bugs.
6543: if test "$solaris_use_stlport4" != yes; then
6544: _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6545: fi
6546: ;;
6547: esac
6548: ;;
6549: esac
6550: ])
6551:
6552: case " $_LT_TAGVAR(postdeps, $1) " in
6553: *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6554: esac
6555: _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6556: if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6557: _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6558: fi
6559: _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6560: [The directories searched by this compiler when creating a shared library])
6561: _LT_TAGDECL([], [predep_objects], [1],
6562: [Dependencies to place before and after the objects being linked to
6563: create a shared library])
6564: _LT_TAGDECL([], [postdep_objects], [1])
6565: _LT_TAGDECL([], [predeps], [1])
6566: _LT_TAGDECL([], [postdeps], [1])
6567: _LT_TAGDECL([], [compiler_lib_search_path], [1],
6568: [The library search path used internally by the compiler when linking
6569: a shared library])
6570: ])# _LT_SYS_HIDDEN_LIBDEPS
6571:
6572:
6573: # _LT_PROG_F77
6574: # ------------
6575: # Since AC_PROG_F77 is broken, in that it returns the empty string
6576: # if there is no fortran compiler, we have our own version here.
6577: m4_defun([_LT_PROG_F77],
6578: [
6579: pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6580: AC_PROG_F77
6581: if test -z "$F77" || test "X$F77" = "Xno"; then
6582: _lt_disable_F77=yes
6583: fi
6584: popdef([AC_MSG_ERROR])
6585: ])# _LT_PROG_F77
6586:
6587: dnl aclocal-1.4 backwards compatibility:
6588: dnl AC_DEFUN([_LT_PROG_F77], [])
6589:
6590:
6591: # _LT_LANG_F77_CONFIG([TAG])
6592: # --------------------------
6593: # Ensure that the configuration variables for a Fortran 77 compiler are
6594: # suitably defined. These variables are subsequently used by _LT_CONFIG
6595: # to write the compiler configuration to `libtool'.
6596: m4_defun([_LT_LANG_F77_CONFIG],
6597: [AC_REQUIRE([_LT_PROG_F77])dnl
6598: AC_LANG_PUSH(Fortran 77)
6599:
6600: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6601: _LT_TAGVAR(allow_undefined_flag, $1)=
6602: _LT_TAGVAR(always_export_symbols, $1)=no
6603: _LT_TAGVAR(archive_expsym_cmds, $1)=
6604: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6605: _LT_TAGVAR(hardcode_direct, $1)=no
6606: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6607: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6608: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6609: _LT_TAGVAR(hardcode_libdir_separator, $1)=
6610: _LT_TAGVAR(hardcode_minus_L, $1)=no
6611: _LT_TAGVAR(hardcode_automatic, $1)=no
6612: _LT_TAGVAR(inherit_rpath, $1)=no
6613: _LT_TAGVAR(module_cmds, $1)=
6614: _LT_TAGVAR(module_expsym_cmds, $1)=
6615: _LT_TAGVAR(link_all_deplibs, $1)=unknown
6616: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6617: _LT_TAGVAR(no_undefined_flag, $1)=
6618: _LT_TAGVAR(whole_archive_flag_spec, $1)=
6619: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6620:
6621: # Source file extension for f77 test sources.
6622: ac_ext=f
6623:
6624: # Object file extension for compiled f77 test sources.
6625: objext=o
6626: _LT_TAGVAR(objext, $1)=$objext
6627:
6628: # No sense in running all these tests if we already determined that
6629: # the F77 compiler isn't working. Some variables (like enable_shared)
6630: # are currently assumed to apply to all compilers on this platform,
6631: # and will be corrupted by setting them based on a non-working compiler.
6632: if test "$_lt_disable_F77" != yes; then
6633: # Code to be used in simple compile tests
6634: lt_simple_compile_test_code="\
6635: subroutine t
6636: return
6637: end
6638: "
6639:
6640: # Code to be used in simple link tests
6641: lt_simple_link_test_code="\
6642: program t
6643: end
6644: "
6645:
6646: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6647: _LT_TAG_COMPILER
6648:
6649: # save warnings/boilerplate of simple test code
6650: _LT_COMPILER_BOILERPLATE
6651: _LT_LINKER_BOILERPLATE
6652:
6653: # Allow CC to be a program name with arguments.
6654: lt_save_CC="$CC"
6655: lt_save_GCC=$GCC
6656: CC=${F77-"f77"}
6657: compiler=$CC
6658: _LT_TAGVAR(compiler, $1)=$CC
6659: _LT_CC_BASENAME([$compiler])
6660: GCC=$G77
6661: if test -n "$compiler"; then
6662: AC_MSG_CHECKING([if libtool supports shared libraries])
6663: AC_MSG_RESULT([$can_build_shared])
6664:
6665: AC_MSG_CHECKING([whether to build shared libraries])
6666: test "$can_build_shared" = "no" && enable_shared=no
6667:
6668: # On AIX, shared libraries and static libraries use the same namespace, and
6669: # are all built from PIC.
6670: case $host_os in
6671: aix3*)
6672: test "$enable_shared" = yes && enable_static=no
6673: if test -n "$RANLIB"; then
6674: archive_cmds="$archive_cmds~\$RANLIB \$lib"
6675: postinstall_cmds='$RANLIB $lib'
6676: fi
6677: ;;
6678: aix[[4-9]]*)
6679: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6680: test "$enable_shared" = yes && enable_static=no
6681: fi
6682: ;;
6683: esac
6684: AC_MSG_RESULT([$enable_shared])
6685:
6686: AC_MSG_CHECKING([whether to build static libraries])
6687: # Make sure either enable_shared or enable_static is yes.
6688: test "$enable_shared" = yes || enable_static=yes
6689: AC_MSG_RESULT([$enable_static])
6690:
6691: _LT_TAGVAR(GCC, $1)="$G77"
6692: _LT_TAGVAR(LD, $1)="$LD"
6693:
6694: ## CAVEAT EMPTOR:
6695: ## There is no encapsulation within the following macros, do not change
6696: ## the running order or otherwise move them around unless you know exactly
6697: ## what you are doing...
6698: _LT_COMPILER_PIC($1)
6699: _LT_COMPILER_C_O($1)
6700: _LT_COMPILER_FILE_LOCKS($1)
6701: _LT_LINKER_SHLIBS($1)
6702: _LT_SYS_DYNAMIC_LINKER($1)
6703: _LT_LINKER_HARDCODE_LIBPATH($1)
6704:
6705: _LT_CONFIG($1)
6706: fi # test -n "$compiler"
6707:
6708: GCC=$lt_save_GCC
6709: CC="$lt_save_CC"
6710: fi # test "$_lt_disable_F77" != yes
6711:
6712: AC_LANG_POP
6713: ])# _LT_LANG_F77_CONFIG
6714:
6715:
6716: # _LT_PROG_FC
6717: # -----------
6718: # Since AC_PROG_FC is broken, in that it returns the empty string
6719: # if there is no fortran compiler, we have our own version here.
6720: m4_defun([_LT_PROG_FC],
6721: [
6722: pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6723: AC_PROG_FC
6724: if test -z "$FC" || test "X$FC" = "Xno"; then
6725: _lt_disable_FC=yes
6726: fi
6727: popdef([AC_MSG_ERROR])
6728: ])# _LT_PROG_FC
6729:
6730: dnl aclocal-1.4 backwards compatibility:
6731: dnl AC_DEFUN([_LT_PROG_FC], [])
6732:
6733:
6734: # _LT_LANG_FC_CONFIG([TAG])
6735: # -------------------------
6736: # Ensure that the configuration variables for a Fortran compiler are
6737: # suitably defined. These variables are subsequently used by _LT_CONFIG
6738: # to write the compiler configuration to `libtool'.
6739: m4_defun([_LT_LANG_FC_CONFIG],
6740: [AC_REQUIRE([_LT_PROG_FC])dnl
6741: AC_LANG_PUSH(Fortran)
6742:
6743: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6744: _LT_TAGVAR(allow_undefined_flag, $1)=
6745: _LT_TAGVAR(always_export_symbols, $1)=no
6746: _LT_TAGVAR(archive_expsym_cmds, $1)=
6747: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6748: _LT_TAGVAR(hardcode_direct, $1)=no
6749: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6750: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6751: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6752: _LT_TAGVAR(hardcode_libdir_separator, $1)=
6753: _LT_TAGVAR(hardcode_minus_L, $1)=no
6754: _LT_TAGVAR(hardcode_automatic, $1)=no
6755: _LT_TAGVAR(inherit_rpath, $1)=no
6756: _LT_TAGVAR(module_cmds, $1)=
6757: _LT_TAGVAR(module_expsym_cmds, $1)=
6758: _LT_TAGVAR(link_all_deplibs, $1)=unknown
6759: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6760: _LT_TAGVAR(no_undefined_flag, $1)=
6761: _LT_TAGVAR(whole_archive_flag_spec, $1)=
6762: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6763:
6764: # Source file extension for fc test sources.
6765: ac_ext=${ac_fc_srcext-f}
6766:
6767: # Object file extension for compiled fc test sources.
6768: objext=o
6769: _LT_TAGVAR(objext, $1)=$objext
6770:
6771: # No sense in running all these tests if we already determined that
6772: # the FC compiler isn't working. Some variables (like enable_shared)
6773: # are currently assumed to apply to all compilers on this platform,
6774: # and will be corrupted by setting them based on a non-working compiler.
6775: if test "$_lt_disable_FC" != yes; then
6776: # Code to be used in simple compile tests
6777: lt_simple_compile_test_code="\
6778: subroutine t
6779: return
6780: end
6781: "
6782:
6783: # Code to be used in simple link tests
6784: lt_simple_link_test_code="\
6785: program t
6786: end
6787: "
6788:
6789: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6790: _LT_TAG_COMPILER
6791:
6792: # save warnings/boilerplate of simple test code
6793: _LT_COMPILER_BOILERPLATE
6794: _LT_LINKER_BOILERPLATE
6795:
6796: # Allow CC to be a program name with arguments.
6797: lt_save_CC="$CC"
6798: lt_save_GCC=$GCC
6799: CC=${FC-"f95"}
6800: compiler=$CC
6801: GCC=$ac_cv_fc_compiler_gnu
6802:
6803: _LT_TAGVAR(compiler, $1)=$CC
6804: _LT_CC_BASENAME([$compiler])
6805:
6806: if test -n "$compiler"; then
6807: AC_MSG_CHECKING([if libtool supports shared libraries])
6808: AC_MSG_RESULT([$can_build_shared])
6809:
6810: AC_MSG_CHECKING([whether to build shared libraries])
6811: test "$can_build_shared" = "no" && enable_shared=no
6812:
6813: # On AIX, shared libraries and static libraries use the same namespace, and
6814: # are all built from PIC.
6815: case $host_os in
6816: aix3*)
6817: test "$enable_shared" = yes && enable_static=no
6818: if test -n "$RANLIB"; then
6819: archive_cmds="$archive_cmds~\$RANLIB \$lib"
6820: postinstall_cmds='$RANLIB $lib'
6821: fi
6822: ;;
6823: aix[[4-9]]*)
6824: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6825: test "$enable_shared" = yes && enable_static=no
6826: fi
6827: ;;
6828: esac
6829: AC_MSG_RESULT([$enable_shared])
6830:
6831: AC_MSG_CHECKING([whether to build static libraries])
6832: # Make sure either enable_shared or enable_static is yes.
6833: test "$enable_shared" = yes || enable_static=yes
6834: AC_MSG_RESULT([$enable_static])
6835:
6836: _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6837: _LT_TAGVAR(LD, $1)="$LD"
6838:
6839: ## CAVEAT EMPTOR:
6840: ## There is no encapsulation within the following macros, do not change
6841: ## the running order or otherwise move them around unless you know exactly
6842: ## what you are doing...
6843: _LT_SYS_HIDDEN_LIBDEPS($1)
6844: _LT_COMPILER_PIC($1)
6845: _LT_COMPILER_C_O($1)
6846: _LT_COMPILER_FILE_LOCKS($1)
6847: _LT_LINKER_SHLIBS($1)
6848: _LT_SYS_DYNAMIC_LINKER($1)
6849: _LT_LINKER_HARDCODE_LIBPATH($1)
6850:
6851: _LT_CONFIG($1)
6852: fi # test -n "$compiler"
6853:
6854: GCC=$lt_save_GCC
6855: CC="$lt_save_CC"
6856: fi # test "$_lt_disable_FC" != yes
6857:
6858: AC_LANG_POP
6859: ])# _LT_LANG_FC_CONFIG
6860:
6861:
6862: # _LT_LANG_GCJ_CONFIG([TAG])
6863: # --------------------------
6864: # Ensure that the configuration variables for the GNU Java Compiler compiler
6865: # are suitably defined. These variables are subsequently used by _LT_CONFIG
6866: # to write the compiler configuration to `libtool'.
6867: m4_defun([_LT_LANG_GCJ_CONFIG],
6868: [AC_REQUIRE([LT_PROG_GCJ])dnl
6869: AC_LANG_SAVE
6870:
6871: # Source file extension for Java test sources.
6872: ac_ext=java
6873:
6874: # Object file extension for compiled Java test sources.
6875: objext=o
6876: _LT_TAGVAR(objext, $1)=$objext
6877:
6878: # Code to be used in simple compile tests
6879: lt_simple_compile_test_code="class foo {}"
6880:
6881: # Code to be used in simple link tests
6882: lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6883:
6884: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6885: _LT_TAG_COMPILER
6886:
6887: # save warnings/boilerplate of simple test code
6888: _LT_COMPILER_BOILERPLATE
6889: _LT_LINKER_BOILERPLATE
6890:
6891: # Allow CC to be a program name with arguments.
6892: lt_save_CC="$CC"
6893: lt_save_GCC=$GCC
6894: GCC=yes
6895: CC=${GCJ-"gcj"}
6896: compiler=$CC
6897: _LT_TAGVAR(compiler, $1)=$CC
6898: _LT_TAGVAR(LD, $1)="$LD"
6899: _LT_CC_BASENAME([$compiler])
6900:
6901: # GCJ did not exist at the time GCC didn't implicitly link libc in.
6902: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6903:
6904: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6905:
6906: ## CAVEAT EMPTOR:
6907: ## There is no encapsulation within the following macros, do not change
6908: ## the running order or otherwise move them around unless you know exactly
6909: ## what you are doing...
6910: if test -n "$compiler"; then
6911: _LT_COMPILER_NO_RTTI($1)
6912: _LT_COMPILER_PIC($1)
6913: _LT_COMPILER_C_O($1)
6914: _LT_COMPILER_FILE_LOCKS($1)
6915: _LT_LINKER_SHLIBS($1)
6916: _LT_LINKER_HARDCODE_LIBPATH($1)
6917:
6918: _LT_CONFIG($1)
6919: fi
6920:
6921: AC_LANG_RESTORE
6922:
6923: GCC=$lt_save_GCC
6924: CC="$lt_save_CC"
6925: ])# _LT_LANG_GCJ_CONFIG
6926:
6927:
6928: # _LT_LANG_RC_CONFIG([TAG])
6929: # -------------------------
6930: # Ensure that the configuration variables for the Windows resource compiler
6931: # are suitably defined. These variables are subsequently used by _LT_CONFIG
6932: # to write the compiler configuration to `libtool'.
6933: m4_defun([_LT_LANG_RC_CONFIG],
6934: [AC_REQUIRE([LT_PROG_RC])dnl
6935: AC_LANG_SAVE
6936:
6937: # Source file extension for RC test sources.
6938: ac_ext=rc
6939:
6940: # Object file extension for compiled RC test sources.
6941: objext=o
6942: _LT_TAGVAR(objext, $1)=$objext
6943:
6944: # Code to be used in simple compile tests
6945: lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6946:
6947: # Code to be used in simple link tests
6948: lt_simple_link_test_code="$lt_simple_compile_test_code"
6949:
6950: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6951: _LT_TAG_COMPILER
6952:
6953: # save warnings/boilerplate of simple test code
6954: _LT_COMPILER_BOILERPLATE
6955: _LT_LINKER_BOILERPLATE
6956:
6957: # Allow CC to be a program name with arguments.
6958: lt_save_CC="$CC"
6959: lt_save_GCC=$GCC
6960: GCC=
6961: CC=${RC-"windres"}
6962: compiler=$CC
6963: _LT_TAGVAR(compiler, $1)=$CC
6964: _LT_CC_BASENAME([$compiler])
6965: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6966:
6967: if test -n "$compiler"; then
6968: :
6969: _LT_CONFIG($1)
6970: fi
6971:
6972: GCC=$lt_save_GCC
6973: AC_LANG_RESTORE
6974: CC="$lt_save_CC"
6975: ])# _LT_LANG_RC_CONFIG
6976:
6977:
6978: # LT_PROG_GCJ
6979: # -----------
6980: AC_DEFUN([LT_PROG_GCJ],
6981: [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6982: [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6983: [AC_CHECK_TOOL(GCJ, gcj,)
6984: test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6985: AC_SUBST(GCJFLAGS)])])[]dnl
6986: ])
6987:
6988: # Old name:
6989: AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
6990: dnl aclocal-1.4 backwards compatibility:
6991: dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
6992:
6993:
6994: # LT_PROG_RC
6995: # ----------
6996: AC_DEFUN([LT_PROG_RC],
6997: [AC_CHECK_TOOL(RC, windres,)
6998: ])
6999:
7000: # Old name:
7001: AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7002: dnl aclocal-1.4 backwards compatibility:
7003: dnl AC_DEFUN([LT_AC_PROG_RC], [])
7004:
7005:
7006: # _LT_DECL_EGREP
7007: # --------------
7008: # If we don't have a new enough Autoconf to choose the best grep
7009: # available, choose the one first in the user's PATH.
7010: m4_defun([_LT_DECL_EGREP],
7011: [AC_REQUIRE([AC_PROG_EGREP])dnl
7012: AC_REQUIRE([AC_PROG_FGREP])dnl
7013: test -z "$GREP" && GREP=grep
7014: _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7015: _LT_DECL([], [EGREP], [1], [An ERE matcher])
7016: _LT_DECL([], [FGREP], [1], [A literal string matcher])
7017: dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7018: AC_SUBST([GREP])
7019: ])
7020:
7021:
7022: # _LT_DECL_OBJDUMP
7023: # --------------
7024: # If we don't have a new enough Autoconf to choose the best objdump
7025: # available, choose the one first in the user's PATH.
7026: m4_defun([_LT_DECL_OBJDUMP],
7027: [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7028: test -z "$OBJDUMP" && OBJDUMP=objdump
7029: _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7030: AC_SUBST([OBJDUMP])
7031: ])
7032:
7033:
7034: # _LT_DECL_SED
7035: # ------------
7036: # Check for a fully-functional sed program, that truncates
7037: # as few characters as possible. Prefer GNU sed if found.
7038: m4_defun([_LT_DECL_SED],
7039: [AC_PROG_SED
7040: test -z "$SED" && SED=sed
7041: Xsed="$SED -e 1s/^X//"
7042: _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7043: _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7044: [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7045: ])# _LT_DECL_SED
7046:
7047: m4_ifndef([AC_PROG_SED], [
7048: ############################################################
7049: # NOTE: This macro has been submitted for inclusion into #
7050: # GNU Autoconf as AC_PROG_SED. When it is available in #
7051: # a released version of Autoconf we should remove this #
7052: # macro and use it instead. #
7053: ############################################################
7054:
7055: m4_defun([AC_PROG_SED],
7056: [AC_MSG_CHECKING([for a sed that does not truncate output])
7057: AC_CACHE_VAL(lt_cv_path_SED,
7058: [# Loop through the user's path and test for sed and gsed.
7059: # Then use that list of sed's as ones to test for truncation.
7060: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7061: for as_dir in $PATH
7062: do
7063: IFS=$as_save_IFS
7064: test -z "$as_dir" && as_dir=.
7065: for lt_ac_prog in sed gsed; do
7066: for ac_exec_ext in '' $ac_executable_extensions; do
7067: if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7068: lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7069: fi
7070: done
7071: done
7072: done
7073: IFS=$as_save_IFS
7074: lt_ac_max=0
7075: lt_ac_count=0
7076: # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7077: # along with /bin/sed that truncates output.
7078: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7079: test ! -f $lt_ac_sed && continue
7080: cat /dev/null > conftest.in
7081: lt_ac_count=0
7082: echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7083: # Check for GNU sed and select it if it is found.
7084: if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7085: lt_cv_path_SED=$lt_ac_sed
7086: break
7087: fi
7088: while true; do
7089: cat conftest.in conftest.in >conftest.tmp
7090: mv conftest.tmp conftest.in
7091: cp conftest.in conftest.nl
7092: echo >>conftest.nl
7093: $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7094: cmp -s conftest.out conftest.nl || break
7095: # 10000 chars as input seems more than enough
7096: test $lt_ac_count -gt 10 && break
7097: lt_ac_count=`expr $lt_ac_count + 1`
7098: if test $lt_ac_count -gt $lt_ac_max; then
7099: lt_ac_max=$lt_ac_count
7100: lt_cv_path_SED=$lt_ac_sed
7101: fi
7102: done
7103: done
7104: ])
7105: SED=$lt_cv_path_SED
7106: AC_SUBST([SED])
7107: AC_MSG_RESULT([$SED])
7108: ])#AC_PROG_SED
7109: ])#m4_ifndef
7110:
7111: # Old name:
7112: AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7113: dnl aclocal-1.4 backwards compatibility:
7114: dnl AC_DEFUN([LT_AC_PROG_SED], [])
7115:
7116:
7117: # _LT_CHECK_SHELL_FEATURES
7118: # ------------------------
7119: # Find out whether the shell is Bourne or XSI compatible,
7120: # or has some other useful features.
7121: m4_defun([_LT_CHECK_SHELL_FEATURES],
7122: [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7123: # Try some XSI features
7124: xsi_shell=no
7125: ( _lt_dummy="a/b/c"
7126: test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7127: = c,a/b,, \
7128: && eval 'test $(( 1 + 1 )) -eq 2 \
7129: && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7130: && xsi_shell=yes
7131: AC_MSG_RESULT([$xsi_shell])
7132: _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7133:
7134: AC_MSG_CHECKING([whether the shell understands "+="])
7135: lt_shell_append=no
7136: ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7137: >/dev/null 2>&1 \
7138: && lt_shell_append=yes
7139: AC_MSG_RESULT([$lt_shell_append])
7140: _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7141:
7142: if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7143: lt_unset=unset
7144: else
7145: lt_unset=false
7146: fi
7147: _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7148:
7149: # test EBCDIC or ASCII
7150: case `echo X|tr X '\101'` in
7151: A) # ASCII based system
7152: # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7153: lt_SP2NL='tr \040 \012'
7154: lt_NL2SP='tr \015\012 \040\040'
7155: ;;
7156: *) # EBCDIC based system
7157: lt_SP2NL='tr \100 \n'
7158: lt_NL2SP='tr \r\n \100\100'
7159: ;;
7160: esac
7161: _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7162: _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7163: ])# _LT_CHECK_SHELL_FEATURES
7164:
7165:
7166: # _LT_PROG_XSI_SHELLFNS
7167: # ---------------------
7168: # Bourne and XSI compatible variants of some useful shell functions.
7169: m4_defun([_LT_PROG_XSI_SHELLFNS],
7170: [case $xsi_shell in
7171: yes)
7172: cat << \_LT_EOF >> "$cfgfile"
7173:
7174: # func_dirname file append nondir_replacement
7175: # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7176: # otherwise set result to NONDIR_REPLACEMENT.
7177: func_dirname ()
7178: {
7179: case ${1} in
7180: */*) func_dirname_result="${1%/*}${2}" ;;
7181: * ) func_dirname_result="${3}" ;;
7182: esac
7183: }
7184:
7185: # func_basename file
7186: func_basename ()
7187: {
7188: func_basename_result="${1##*/}"
7189: }
7190:
7191: # func_dirname_and_basename file append nondir_replacement
7192: # perform func_basename and func_dirname in a single function
7193: # call:
7194: # dirname: Compute the dirname of FILE. If nonempty,
7195: # add APPEND to the result, otherwise set result
7196: # to NONDIR_REPLACEMENT.
7197: # value returned in "$func_dirname_result"
7198: # basename: Compute filename of FILE.
7199: # value retuned in "$func_basename_result"
7200: # Implementation must be kept synchronized with func_dirname
7201: # and func_basename. For efficiency, we do not delegate to
7202: # those functions but instead duplicate the functionality here.
7203: func_dirname_and_basename ()
7204: {
7205: case ${1} in
7206: */*) func_dirname_result="${1%/*}${2}" ;;
7207: * ) func_dirname_result="${3}" ;;
7208: esac
7209: func_basename_result="${1##*/}"
7210: }
7211:
7212: # func_stripname prefix suffix name
7213: # strip PREFIX and SUFFIX off of NAME.
7214: # PREFIX and SUFFIX must not contain globbing or regex special
7215: # characters, hashes, percent signs, but SUFFIX may contain a leading
7216: # dot (in which case that matches only a dot).
7217: func_stripname ()
7218: {
7219: # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7220: # positional parameters, so assign one to ordinary parameter first.
7221: func_stripname_result=${3}
7222: func_stripname_result=${func_stripname_result#"${1}"}
7223: func_stripname_result=${func_stripname_result%"${2}"}
7224: }
7225:
7226: # func_opt_split
7227: func_opt_split ()
7228: {
7229: func_opt_split_opt=${1%%=*}
7230: func_opt_split_arg=${1#*=}
7231: }
7232:
7233: # func_lo2o object
7234: func_lo2o ()
7235: {
7236: case ${1} in
7237: *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7238: *) func_lo2o_result=${1} ;;
7239: esac
7240: }
7241:
7242: # func_xform libobj-or-source
7243: func_xform ()
7244: {
7245: func_xform_result=${1%.*}.lo
7246: }
7247:
7248: # func_arith arithmetic-term...
7249: func_arith ()
7250: {
7251: func_arith_result=$(( $[*] ))
7252: }
7253:
7254: # func_len string
7255: # STRING may not start with a hyphen.
7256: func_len ()
7257: {
7258: func_len_result=${#1}
7259: }
7260:
7261: _LT_EOF
7262: ;;
7263: *) # Bourne compatible functions.
7264: cat << \_LT_EOF >> "$cfgfile"
7265:
7266: # func_dirname file append nondir_replacement
7267: # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7268: # otherwise set result to NONDIR_REPLACEMENT.
7269: func_dirname ()
7270: {
7271: # Extract subdirectory from the argument.
7272: func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
7273: if test "X$func_dirname_result" = "X${1}"; then
7274: func_dirname_result="${3}"
7275: else
7276: func_dirname_result="$func_dirname_result${2}"
7277: fi
7278: }
7279:
7280: # func_basename file
7281: func_basename ()
7282: {
7283: func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
7284: }
7285:
7286: dnl func_dirname_and_basename
7287: dnl A portable version of this function is already defined in general.m4sh
7288: dnl so there is no need for it here.
7289:
7290: # func_stripname prefix suffix name
7291: # strip PREFIX and SUFFIX off of NAME.
7292: # PREFIX and SUFFIX must not contain globbing or regex special
7293: # characters, hashes, percent signs, but SUFFIX may contain a leading
7294: # dot (in which case that matches only a dot).
7295: # func_strip_suffix prefix name
7296: func_stripname ()
7297: {
7298: case ${2} in
7299: .*) func_stripname_result=`$ECHO "X${3}" \
7300: | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7301: *) func_stripname_result=`$ECHO "X${3}" \
7302: | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7303: esac
7304: }
7305:
7306: # sed scripts:
7307: my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7308: my_sed_long_arg='1s/^-[[^=]]*=//'
7309:
7310: # func_opt_split
7311: func_opt_split ()
7312: {
7313: func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
7314: func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
7315: }
7316:
7317: # func_lo2o object
7318: func_lo2o ()
7319: {
7320: func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
7321: }
7322:
7323: # func_xform libobj-or-source
7324: func_xform ()
7325: {
7326: func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
7327: }
7328:
7329: # func_arith arithmetic-term...
7330: func_arith ()
7331: {
7332: func_arith_result=`expr "$[@]"`
7333: }
7334:
7335: # func_len string
7336: # STRING may not start with a hyphen.
7337: func_len ()
7338: {
7339: func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7340: }
7341:
7342: _LT_EOF
7343: esac
7344:
7345: case $lt_shell_append in
7346: yes)
7347: cat << \_LT_EOF >> "$cfgfile"
7348:
7349: # func_append var value
7350: # Append VALUE to the end of shell variable VAR.
7351: func_append ()
7352: {
7353: eval "$[1]+=\$[2]"
7354: }
7355: _LT_EOF
7356: ;;
7357: *)
7358: cat << \_LT_EOF >> "$cfgfile"
7359:
7360: # func_append var value
7361: # Append VALUE to the end of shell variable VAR.
7362: func_append ()
7363: {
7364: eval "$[1]=\$$[1]\$[2]"
7365: }
7366:
7367: _LT_EOF
7368: ;;
7369: esac
7370: ])
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