Annotation of embedaddon/libiconv/libcharset/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="${CONFIG_SHELL-$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 $host_os in
2300: freebsd[[123]]*) objformat=aout ;;
2301: *) objformat=elf ;;
2302: esac
2303: fi
2304: version_type=freebsd-$objformat
2305: case $version_type in
2306: freebsd-elf*)
2307: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2308: need_version=no
2309: need_lib_prefix=no
2310: ;;
2311: freebsd-*)
2312: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2313: need_version=yes
2314: ;;
2315: esac
2316: shlibpath_var=LD_LIBRARY_PATH
2317: case $host_os in
2318: freebsd2*)
2319: shlibpath_overrides_runpath=yes
2320: ;;
2321: freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2322: shlibpath_overrides_runpath=yes
2323: hardcode_into_libs=yes
2324: ;;
2325: freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2326: freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2327: shlibpath_overrides_runpath=no
2328: hardcode_into_libs=yes
2329: ;;
2330: *) # from 4.6 on, and DragonFly
2331: shlibpath_overrides_runpath=yes
2332: hardcode_into_libs=yes
2333: ;;
2334: esac
2335: ;;
2336:
2337: gnu*)
2338: version_type=linux
2339: need_lib_prefix=no
2340: need_version=no
2341: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2342: soname_spec='${libname}${release}${shared_ext}$major'
2343: shlibpath_var=LD_LIBRARY_PATH
2344: hardcode_into_libs=yes
2345: ;;
2346:
2347: hpux9* | hpux10* | hpux11*)
2348: # Give a soname corresponding to the major version so that dld.sl refuses to
2349: # link against other versions.
2350: version_type=sunos
2351: need_lib_prefix=no
2352: need_version=no
2353: case $host_cpu in
2354: ia64*)
2355: shrext_cmds='.so'
2356: hardcode_into_libs=yes
2357: dynamic_linker="$host_os dld.so"
2358: shlibpath_var=LD_LIBRARY_PATH
2359: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2360: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2361: soname_spec='${libname}${release}${shared_ext}$major'
2362: if test "X$HPUX_IA64_MODE" = X32; then
2363: sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2364: else
2365: sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2366: fi
2367: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2368: ;;
2369: hppa*64*)
2370: shrext_cmds='.sl'
2371: hardcode_into_libs=yes
2372: dynamic_linker="$host_os dld.sl"
2373: shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2374: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2375: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2376: soname_spec='${libname}${release}${shared_ext}$major'
2377: sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2378: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2379: ;;
2380: *)
2381: shrext_cmds='.sl'
2382: dynamic_linker="$host_os dld.sl"
2383: shlibpath_var=SHLIB_PATH
2384: shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2385: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2386: soname_spec='${libname}${release}${shared_ext}$major'
2387: ;;
2388: esac
2389: # HP-UX runs *really* slowly unless shared libraries are mode 555.
2390: postinstall_cmds='chmod 555 $lib'
2391: ;;
2392:
2393: interix[[3-9]]*)
2394: version_type=linux
2395: need_lib_prefix=no
2396: need_version=no
2397: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2398: soname_spec='${libname}${release}${shared_ext}$major'
2399: dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2400: shlibpath_var=LD_LIBRARY_PATH
2401: shlibpath_overrides_runpath=no
2402: hardcode_into_libs=yes
2403: ;;
2404:
2405: irix5* | irix6* | nonstopux*)
2406: case $host_os in
2407: nonstopux*) version_type=nonstopux ;;
2408: *)
2409: if test "$lt_cv_prog_gnu_ld" = yes; then
2410: version_type=linux
2411: else
2412: version_type=irix
2413: fi ;;
2414: esac
2415: need_lib_prefix=no
2416: need_version=no
2417: soname_spec='${libname}${release}${shared_ext}$major'
2418: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2419: case $host_os in
2420: irix5* | nonstopux*)
2421: libsuff= shlibsuff=
2422: ;;
2423: *)
2424: case $LD in # libtool.m4 will add one of these switches to LD
2425: *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2426: libsuff= shlibsuff= libmagic=32-bit;;
2427: *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2428: libsuff=32 shlibsuff=N32 libmagic=N32;;
2429: *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2430: libsuff=64 shlibsuff=64 libmagic=64-bit;;
2431: *) libsuff= shlibsuff= libmagic=never-match;;
2432: esac
2433: ;;
2434: esac
2435: shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2436: shlibpath_overrides_runpath=no
2437: sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2438: sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2439: hardcode_into_libs=yes
2440: ;;
2441:
2442: # No shared lib support for Linux oldld, aout, or coff.
2443: linux*oldld* | linux*aout* | linux*coff*)
2444: dynamic_linker=no
2445: ;;
2446:
2447: # This must be Linux ELF.
2448: linux* | k*bsd*-gnu)
2449: version_type=linux
2450: need_lib_prefix=no
2451: need_version=no
2452: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2453: soname_spec='${libname}${release}${shared_ext}$major'
2454: finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2455: shlibpath_var=LD_LIBRARY_PATH
2456: shlibpath_overrides_runpath=no
2457: # Some binutils ld are patched to set DT_RUNPATH
2458: save_LDFLAGS=$LDFLAGS
2459: save_libdir=$libdir
2460: eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2461: LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2462: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2463: [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2464: [shlibpath_overrides_runpath=yes])])
2465: LDFLAGS=$save_LDFLAGS
2466: libdir=$save_libdir
2467:
2468: # This implies no fast_install, which is unacceptable.
2469: # Some rework will be needed to allow for fast_install
2470: # before this can be enabled.
2471: hardcode_into_libs=yes
2472:
2473: # Append ld.so.conf contents to the search path
2474: if test -f /etc/ld.so.conf; then
2475: 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' ' '`
2476: sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2477: fi
2478:
2479: # We used to test for /lib/ld.so.1 and disable shared libraries on
2480: # powerpc, because MkLinux only supported shared libraries with the
2481: # GNU dynamic linker. Since this was broken with cross compilers,
2482: # most powerpc-linux boxes support dynamic linking these days and
2483: # people can always --disable-shared, the test was removed, and we
2484: # assume the GNU/Linux dynamic linker is in use.
2485: dynamic_linker='GNU/Linux ld.so'
2486: ;;
2487:
2488: netbsd*)
2489: version_type=sunos
2490: need_lib_prefix=no
2491: need_version=no
2492: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2493: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2494: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2495: dynamic_linker='NetBSD (a.out) ld.so'
2496: else
2497: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2498: soname_spec='${libname}${release}${shared_ext}$major'
2499: dynamic_linker='NetBSD ld.elf_so'
2500: fi
2501: shlibpath_var=LD_LIBRARY_PATH
2502: shlibpath_overrides_runpath=yes
2503: hardcode_into_libs=yes
2504: ;;
2505:
2506: newsos6)
2507: version_type=linux
2508: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2509: shlibpath_var=LD_LIBRARY_PATH
2510: shlibpath_overrides_runpath=yes
2511: ;;
2512:
2513: *nto* | *qnx*)
2514: version_type=qnx
2515: need_lib_prefix=no
2516: need_version=no
2517: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2518: soname_spec='${libname}${release}${shared_ext}$major'
2519: shlibpath_var=LD_LIBRARY_PATH
2520: shlibpath_overrides_runpath=no
2521: hardcode_into_libs=yes
2522: dynamic_linker='ldqnx.so'
2523: ;;
2524:
2525: openbsd*)
2526: version_type=sunos
2527: sys_lib_dlsearch_path_spec="/usr/lib"
2528: need_lib_prefix=no
2529: # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2530: case $host_os in
2531: openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2532: *) need_version=no ;;
2533: esac
2534: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2535: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2536: shlibpath_var=LD_LIBRARY_PATH
2537: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2538: case $host_os in
2539: openbsd2.[[89]] | openbsd2.[[89]].*)
2540: shlibpath_overrides_runpath=no
2541: ;;
2542: *)
2543: shlibpath_overrides_runpath=yes
2544: ;;
2545: esac
2546: else
2547: shlibpath_overrides_runpath=yes
2548: fi
2549: ;;
2550:
2551: os2*)
2552: libname_spec='$name'
2553: shrext_cmds=".dll"
2554: need_lib_prefix=no
2555: library_names_spec='$libname${shared_ext} $libname.a'
2556: dynamic_linker='OS/2 ld.exe'
2557: shlibpath_var=LIBPATH
2558: ;;
2559:
2560: osf3* | osf4* | osf5*)
2561: version_type=osf
2562: need_lib_prefix=no
2563: need_version=no
2564: soname_spec='${libname}${release}${shared_ext}$major'
2565: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2566: shlibpath_var=LD_LIBRARY_PATH
2567: sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2568: sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2569: ;;
2570:
2571: rdos*)
2572: dynamic_linker=no
2573: ;;
2574:
2575: solaris*)
2576: version_type=linux
2577: need_lib_prefix=no
2578: need_version=no
2579: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2580: soname_spec='${libname}${release}${shared_ext}$major'
2581: shlibpath_var=LD_LIBRARY_PATH
2582: shlibpath_overrides_runpath=yes
2583: hardcode_into_libs=yes
2584: # ldd complains unless libraries are executable
2585: postinstall_cmds='chmod +x $lib'
2586: ;;
2587:
2588: sunos4*)
2589: version_type=sunos
2590: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2591: finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2592: shlibpath_var=LD_LIBRARY_PATH
2593: shlibpath_overrides_runpath=yes
2594: if test "$with_gnu_ld" = yes; then
2595: need_lib_prefix=no
2596: fi
2597: need_version=yes
2598: ;;
2599:
2600: sysv4 | sysv4.3*)
2601: version_type=linux
2602: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2603: soname_spec='${libname}${release}${shared_ext}$major'
2604: shlibpath_var=LD_LIBRARY_PATH
2605: case $host_vendor in
2606: sni)
2607: shlibpath_overrides_runpath=no
2608: need_lib_prefix=no
2609: runpath_var=LD_RUN_PATH
2610: ;;
2611: siemens)
2612: need_lib_prefix=no
2613: ;;
2614: motorola)
2615: need_lib_prefix=no
2616: need_version=no
2617: shlibpath_overrides_runpath=no
2618: sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2619: ;;
2620: esac
2621: ;;
2622:
2623: sysv4*MP*)
2624: if test -d /usr/nec ;then
2625: version_type=linux
2626: library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2627: soname_spec='$libname${shared_ext}.$major'
2628: shlibpath_var=LD_LIBRARY_PATH
2629: fi
2630: ;;
2631:
2632: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2633: version_type=freebsd-elf
2634: need_lib_prefix=no
2635: need_version=no
2636: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2637: soname_spec='${libname}${release}${shared_ext}$major'
2638: shlibpath_var=LD_LIBRARY_PATH
2639: shlibpath_overrides_runpath=yes
2640: hardcode_into_libs=yes
2641: if test "$with_gnu_ld" = yes; then
2642: sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2643: else
2644: sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2645: case $host_os in
2646: sco3.2v5*)
2647: sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2648: ;;
2649: esac
2650: fi
2651: sys_lib_dlsearch_path_spec='/usr/lib'
2652: ;;
2653:
2654: tpf*)
2655: # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2656: version_type=linux
2657: need_lib_prefix=no
2658: need_version=no
2659: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2660: shlibpath_var=LD_LIBRARY_PATH
2661: shlibpath_overrides_runpath=no
2662: hardcode_into_libs=yes
2663: ;;
2664:
2665: uts4*)
2666: version_type=linux
2667: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2668: soname_spec='${libname}${release}${shared_ext}$major'
2669: shlibpath_var=LD_LIBRARY_PATH
2670: ;;
2671:
2672: *)
2673: dynamic_linker=no
2674: ;;
2675: esac
2676: AC_MSG_RESULT([$dynamic_linker])
2677: test "$dynamic_linker" = no && can_build_shared=no
2678:
2679: variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2680: if test "$GCC" = yes; then
2681: variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2682: fi
2683:
2684: if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2685: sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2686: fi
2687: if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2688: sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2689: fi
2690:
2691: _LT_DECL([], [variables_saved_for_relink], [1],
2692: [Variables whose values should be saved in libtool wrapper scripts and
2693: restored at link time])
2694: _LT_DECL([], [need_lib_prefix], [0],
2695: [Do we need the "lib" prefix for modules?])
2696: _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2697: _LT_DECL([], [version_type], [0], [Library versioning type])
2698: _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2699: _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2700: _LT_DECL([], [shlibpath_overrides_runpath], [0],
2701: [Is shlibpath searched before the hard-coded library search path?])
2702: _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2703: _LT_DECL([], [library_names_spec], [1],
2704: [[List of archive names. First name is the real one, the rest are links.
2705: The last name is the one that the linker finds with -lNAME]])
2706: _LT_DECL([], [soname_spec], [1],
2707: [[The coded name of the library, if different from the real name]])
2708: _LT_DECL([], [postinstall_cmds], [2],
2709: [Command to use after installation of a shared archive])
2710: _LT_DECL([], [postuninstall_cmds], [2],
2711: [Command to use after uninstallation of a shared archive])
2712: _LT_DECL([], [finish_cmds], [2],
2713: [Commands used to finish a libtool library installation in a directory])
2714: _LT_DECL([], [finish_eval], [1],
2715: [[As "finish_cmds", except a single script fragment to be evaled but
2716: not shown]])
2717: _LT_DECL([], [hardcode_into_libs], [0],
2718: [Whether we should hardcode library paths into libraries])
2719: _LT_DECL([], [sys_lib_search_path_spec], [2],
2720: [Compile-time system search path for libraries])
2721: _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2722: [Run-time system search path for libraries])
2723: ])# _LT_SYS_DYNAMIC_LINKER
2724:
2725:
2726: # _LT_PATH_TOOL_PREFIX(TOOL)
2727: # --------------------------
2728: # find a file program which can recognize shared library
2729: AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2730: [m4_require([_LT_DECL_EGREP])dnl
2731: AC_MSG_CHECKING([for $1])
2732: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2733: [case $MAGIC_CMD in
2734: [[\\/*] | ?:[\\/]*])
2735: lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2736: ;;
2737: *)
2738: lt_save_MAGIC_CMD="$MAGIC_CMD"
2739: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2740: dnl $ac_dummy forces splitting on constant user-supplied paths.
2741: dnl POSIX.2 word splitting is done only on the output of word expansions,
2742: dnl not every word. This closes a longstanding sh security hole.
2743: ac_dummy="m4_if([$2], , $PATH, [$2])"
2744: for ac_dir in $ac_dummy; do
2745: IFS="$lt_save_ifs"
2746: test -z "$ac_dir" && ac_dir=.
2747: if test -f $ac_dir/$1; then
2748: lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2749: if test -n "$file_magic_test_file"; then
2750: case $deplibs_check_method in
2751: "file_magic "*)
2752: file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2753: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2754: if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2755: $EGREP "$file_magic_regex" > /dev/null; then
2756: :
2757: else
2758: cat <<_LT_EOF 1>&2
2759:
2760: *** Warning: the command libtool uses to detect shared libraries,
2761: *** $file_magic_cmd, produces output that libtool cannot recognize.
2762: *** The result is that libtool may fail to recognize shared libraries
2763: *** as such. This will affect the creation of libtool libraries that
2764: *** depend on shared libraries, but programs linked with such libtool
2765: *** libraries will work regardless of this problem. Nevertheless, you
2766: *** may want to report the problem to your system manager and/or to
2767: *** bug-libtool@gnu.org
2768:
2769: _LT_EOF
2770: fi ;;
2771: esac
2772: fi
2773: break
2774: fi
2775: done
2776: IFS="$lt_save_ifs"
2777: MAGIC_CMD="$lt_save_MAGIC_CMD"
2778: ;;
2779: esac])
2780: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2781: if test -n "$MAGIC_CMD"; then
2782: AC_MSG_RESULT($MAGIC_CMD)
2783: else
2784: AC_MSG_RESULT(no)
2785: fi
2786: _LT_DECL([], [MAGIC_CMD], [0],
2787: [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2788: ])# _LT_PATH_TOOL_PREFIX
2789:
2790: # Old name:
2791: AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2792: dnl aclocal-1.4 backwards compatibility:
2793: dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2794:
2795:
2796: # _LT_PATH_MAGIC
2797: # --------------
2798: # find a file program which can recognize a shared library
2799: m4_defun([_LT_PATH_MAGIC],
2800: [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2801: if test -z "$lt_cv_path_MAGIC_CMD"; then
2802: if test -n "$ac_tool_prefix"; then
2803: _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2804: else
2805: MAGIC_CMD=:
2806: fi
2807: fi
2808: ])# _LT_PATH_MAGIC
2809:
2810:
2811: # LT_PATH_LD
2812: # ----------
2813: # find the pathname to the GNU or non-GNU linker
2814: AC_DEFUN([LT_PATH_LD],
2815: [AC_REQUIRE([AC_PROG_CC])dnl
2816: AC_REQUIRE([AC_CANONICAL_HOST])dnl
2817: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2818: m4_require([_LT_DECL_SED])dnl
2819: m4_require([_LT_DECL_EGREP])dnl
2820:
2821: AC_ARG_WITH([gnu-ld],
2822: [AS_HELP_STRING([--with-gnu-ld],
2823: [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2824: [test "$withval" = no || with_gnu_ld=yes],
2825: [with_gnu_ld=no])dnl
2826:
2827: ac_prog=ld
2828: if test "$GCC" = yes; then
2829: # Check if gcc -print-prog-name=ld gives a path.
2830: AC_MSG_CHECKING([for ld used by $CC])
2831: case $host in
2832: *-*-mingw*)
2833: # gcc leaves a trailing carriage return which upsets mingw
2834: ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2835: *)
2836: ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2837: esac
2838: case $ac_prog in
2839: # Accept absolute paths.
2840: [[\\/]]* | ?:[[\\/]]*)
2841: re_direlt='/[[^/]][[^/]]*/\.\./'
2842: # Canonicalize the pathname of ld
2843: ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2844: while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2845: ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2846: done
2847: test -z "$LD" && LD="$ac_prog"
2848: ;;
2849: "")
2850: # If it fails, then pretend we aren't using GCC.
2851: ac_prog=ld
2852: ;;
2853: *)
2854: # If it is relative, then search for the first ld in PATH.
2855: with_gnu_ld=unknown
2856: ;;
2857: esac
2858: elif test "$with_gnu_ld" = yes; then
2859: AC_MSG_CHECKING([for GNU ld])
2860: else
2861: AC_MSG_CHECKING([for non-GNU ld])
2862: fi
2863: AC_CACHE_VAL(lt_cv_path_LD,
2864: [if test -z "$LD"; then
2865: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2866: for ac_dir in $PATH; do
2867: IFS="$lt_save_ifs"
2868: test -z "$ac_dir" && ac_dir=.
2869: if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2870: lt_cv_path_LD="$ac_dir/$ac_prog"
2871: # Check to see if the program is GNU ld. I'd rather use --version,
2872: # but apparently some variants of GNU ld only accept -v.
2873: # Break only if it was the GNU/non-GNU ld that we prefer.
2874: case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2875: *GNU* | *'with BFD'*)
2876: test "$with_gnu_ld" != no && break
2877: ;;
2878: *)
2879: test "$with_gnu_ld" != yes && break
2880: ;;
2881: esac
2882: fi
2883: done
2884: IFS="$lt_save_ifs"
2885: else
2886: lt_cv_path_LD="$LD" # Let the user override the test with a path.
2887: fi])
2888: LD="$lt_cv_path_LD"
2889: if test -n "$LD"; then
2890: AC_MSG_RESULT($LD)
2891: else
2892: AC_MSG_RESULT(no)
2893: fi
2894: test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2895: _LT_PATH_LD_GNU
2896: AC_SUBST([LD])
2897:
2898: _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2899: ])# LT_PATH_LD
2900:
2901: # Old names:
2902: AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2903: AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2904: dnl aclocal-1.4 backwards compatibility:
2905: dnl AC_DEFUN([AM_PROG_LD], [])
2906: dnl AC_DEFUN([AC_PROG_LD], [])
2907:
2908:
2909: # _LT_PATH_LD_GNU
2910: #- --------------
2911: m4_defun([_LT_PATH_LD_GNU],
2912: [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2913: [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2914: case `$LD -v 2>&1 </dev/null` in
2915: *GNU* | *'with BFD'*)
2916: lt_cv_prog_gnu_ld=yes
2917: ;;
2918: *)
2919: lt_cv_prog_gnu_ld=no
2920: ;;
2921: esac])
2922: with_gnu_ld=$lt_cv_prog_gnu_ld
2923: ])# _LT_PATH_LD_GNU
2924:
2925:
2926: # _LT_CMD_RELOAD
2927: # --------------
2928: # find reload flag for linker
2929: # -- PORTME Some linkers may need a different reload flag.
2930: m4_defun([_LT_CMD_RELOAD],
2931: [AC_CACHE_CHECK([for $LD option to reload object files],
2932: lt_cv_ld_reload_flag,
2933: [lt_cv_ld_reload_flag='-r'])
2934: reload_flag=$lt_cv_ld_reload_flag
2935: case $reload_flag in
2936: "" | " "*) ;;
2937: *) reload_flag=" $reload_flag" ;;
2938: esac
2939: reload_cmds='$LD$reload_flag -o $output$reload_objs'
2940: case $host_os in
2941: darwin*)
2942: if test "$GCC" = yes; then
2943: reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2944: else
2945: reload_cmds='$LD$reload_flag -o $output$reload_objs'
2946: fi
2947: ;;
2948: esac
2949: _LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2950: _LT_DECL([], [reload_cmds], [2])dnl
2951: ])# _LT_CMD_RELOAD
2952:
2953:
2954: # _LT_CHECK_MAGIC_METHOD
2955: # ----------------------
2956: # how to check for library dependencies
2957: # -- PORTME fill in with the dynamic library characteristics
2958: m4_defun([_LT_CHECK_MAGIC_METHOD],
2959: [m4_require([_LT_DECL_EGREP])
2960: m4_require([_LT_DECL_OBJDUMP])
2961: AC_CACHE_CHECK([how to recognize dependent libraries],
2962: lt_cv_deplibs_check_method,
2963: [lt_cv_file_magic_cmd='$MAGIC_CMD'
2964: lt_cv_file_magic_test_file=
2965: lt_cv_deplibs_check_method='unknown'
2966: # Need to set the preceding variable on all platforms that support
2967: # interlibrary dependencies.
2968: # 'none' -- dependencies not supported.
2969: # `unknown' -- same as none, but documents that we really don't know.
2970: # 'pass_all' -- all dependencies passed with no checks.
2971: # 'test_compile' -- check by making test program.
2972: # 'file_magic [[regex]]' -- check by looking for files in library path
2973: # which responds to the $file_magic_cmd with a given extended regex.
2974: # If you have `file' or equivalent on your system and you're not sure
2975: # whether `pass_all' will *always* work, you probably want this one.
2976:
2977: case $host_os in
2978: aix[[4-9]]*)
2979: lt_cv_deplibs_check_method=pass_all
2980: ;;
2981:
2982: beos*)
2983: lt_cv_deplibs_check_method=pass_all
2984: ;;
2985:
2986: bsdi[[45]]*)
2987: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2988: lt_cv_file_magic_cmd='/usr/bin/file -L'
2989: lt_cv_file_magic_test_file=/shlib/libc.so
2990: ;;
2991:
2992: cygwin*)
2993: # func_win32_libid is a shell function defined in ltmain.sh
2994: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2995: lt_cv_file_magic_cmd='func_win32_libid'
2996: ;;
2997:
2998: mingw* | pw32*)
2999: # Base MSYS/MinGW do not provide the 'file' command needed by
3000: # func_win32_libid shell function, so use a weaker test based on 'objdump',
3001: # unless we find 'file', for example because we are cross-compiling.
3002: if ( file / ) >/dev/null 2>&1; then
3003: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3004: lt_cv_file_magic_cmd='func_win32_libid'
3005: else
3006: lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3007: lt_cv_file_magic_cmd='$OBJDUMP -f'
3008: fi
3009: ;;
3010:
3011: cegcc)
3012: # use the weaker test based on 'objdump'. See mingw*.
3013: lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3014: lt_cv_file_magic_cmd='$OBJDUMP -f'
3015: ;;
3016:
3017: darwin* | rhapsody*)
3018: lt_cv_deplibs_check_method=pass_all
3019: ;;
3020:
3021: freebsd* | dragonfly*)
3022: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3023: case $host_cpu in
3024: i*86 )
3025: # Not sure whether the presence of OpenBSD here was a mistake.
3026: # Let's accept both of them until this is cleared up.
3027: lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3028: lt_cv_file_magic_cmd=/usr/bin/file
3029: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3030: ;;
3031: esac
3032: else
3033: lt_cv_deplibs_check_method=pass_all
3034: fi
3035: ;;
3036:
3037: gnu*)
3038: lt_cv_deplibs_check_method=pass_all
3039: ;;
3040:
3041: hpux10.20* | hpux11*)
3042: lt_cv_file_magic_cmd=/usr/bin/file
3043: case $host_cpu in
3044: ia64*)
3045: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3046: lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3047: ;;
3048: hppa*64*)
3049: [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
3050: lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3051: ;;
3052: *)
3053: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3054: lt_cv_file_magic_test_file=/usr/lib/libc.sl
3055: ;;
3056: esac
3057: ;;
3058:
3059: interix[[3-9]]*)
3060: # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3061: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3062: ;;
3063:
3064: irix5* | irix6* | nonstopux*)
3065: case $LD in
3066: *-32|*"-32 ") libmagic=32-bit;;
3067: *-n32|*"-n32 ") libmagic=N32;;
3068: *-64|*"-64 ") libmagic=64-bit;;
3069: *) libmagic=never-match;;
3070: esac
3071: lt_cv_deplibs_check_method=pass_all
3072: ;;
3073:
3074: # This must be Linux ELF.
3075: linux* | k*bsd*-gnu)
3076: lt_cv_deplibs_check_method=pass_all
3077: ;;
3078:
3079: netbsd*)
3080: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3081: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3082: else
3083: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3084: fi
3085: ;;
3086:
3087: newos6*)
3088: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3089: lt_cv_file_magic_cmd=/usr/bin/file
3090: lt_cv_file_magic_test_file=/usr/lib/libnls.so
3091: ;;
3092:
3093: *nto* | *qnx*)
3094: lt_cv_deplibs_check_method=pass_all
3095: ;;
3096:
3097: openbsd*)
3098: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3099: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3100: else
3101: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3102: fi
3103: ;;
3104:
3105: osf3* | osf4* | osf5*)
3106: lt_cv_deplibs_check_method=pass_all
3107: ;;
3108:
3109: rdos*)
3110: lt_cv_deplibs_check_method=pass_all
3111: ;;
3112:
3113: solaris*)
3114: lt_cv_deplibs_check_method=pass_all
3115: ;;
3116:
3117: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3118: lt_cv_deplibs_check_method=pass_all
3119: ;;
3120:
3121: sysv4 | sysv4.3*)
3122: case $host_vendor in
3123: motorola)
3124: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3125: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3126: ;;
3127: ncr)
3128: lt_cv_deplibs_check_method=pass_all
3129: ;;
3130: sequent)
3131: lt_cv_file_magic_cmd='/bin/file'
3132: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3133: ;;
3134: sni)
3135: lt_cv_file_magic_cmd='/bin/file'
3136: lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3137: lt_cv_file_magic_test_file=/lib/libc.so
3138: ;;
3139: siemens)
3140: lt_cv_deplibs_check_method=pass_all
3141: ;;
3142: pc)
3143: lt_cv_deplibs_check_method=pass_all
3144: ;;
3145: esac
3146: ;;
3147:
3148: tpf*)
3149: lt_cv_deplibs_check_method=pass_all
3150: ;;
3151: esac
3152: ])
3153: file_magic_cmd=$lt_cv_file_magic_cmd
3154: deplibs_check_method=$lt_cv_deplibs_check_method
3155: test -z "$deplibs_check_method" && deplibs_check_method=unknown
3156:
3157: _LT_DECL([], [deplibs_check_method], [1],
3158: [Method to check whether dependent libraries are shared objects])
3159: _LT_DECL([], [file_magic_cmd], [1],
3160: [Command to use when deplibs_check_method == "file_magic"])
3161: ])# _LT_CHECK_MAGIC_METHOD
3162:
3163:
3164: # LT_PATH_NM
3165: # ----------
3166: # find the pathname to a BSD- or MS-compatible name lister
3167: AC_DEFUN([LT_PATH_NM],
3168: [AC_REQUIRE([AC_PROG_CC])dnl
3169: AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3170: [if test -n "$NM"; then
3171: # Let the user override the test.
3172: lt_cv_path_NM="$NM"
3173: else
3174: lt_nm_to_check="${ac_tool_prefix}nm"
3175: if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3176: lt_nm_to_check="$lt_nm_to_check nm"
3177: fi
3178: for lt_tmp_nm in $lt_nm_to_check; do
3179: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3180: for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3181: IFS="$lt_save_ifs"
3182: test -z "$ac_dir" && ac_dir=.
3183: tmp_nm="$ac_dir/$lt_tmp_nm"
3184: if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3185: # Check to see if the nm accepts a BSD-compat flag.
3186: # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3187: # nm: unknown option "B" ignored
3188: # Tru64's nm complains that /dev/null is an invalid object file
3189: case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3190: */dev/null* | *'Invalid file or object type'*)
3191: lt_cv_path_NM="$tmp_nm -B"
3192: break
3193: ;;
3194: *)
3195: case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3196: */dev/null*)
3197: lt_cv_path_NM="$tmp_nm -p"
3198: break
3199: ;;
3200: *)
3201: lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3202: continue # so that we can try to find one that supports BSD flags
3203: ;;
3204: esac
3205: ;;
3206: esac
3207: fi
3208: done
3209: IFS="$lt_save_ifs"
3210: done
3211: : ${lt_cv_path_NM=no}
3212: fi])
3213: if test "$lt_cv_path_NM" != "no"; then
3214: NM="$lt_cv_path_NM"
3215: else
3216: # Didn't find any BSD compatible name lister, look for dumpbin.
3217: AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3218: AC_SUBST([DUMPBIN])
3219: if test "$DUMPBIN" != ":"; then
3220: NM="$DUMPBIN"
3221: fi
3222: fi
3223: test -z "$NM" && NM=nm
3224: AC_SUBST([NM])
3225: _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3226:
3227: AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3228: [lt_cv_nm_interface="BSD nm"
3229: echo "int some_variable = 0;" > conftest.$ac_ext
3230: (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3231: (eval "$ac_compile" 2>conftest.err)
3232: cat conftest.err >&AS_MESSAGE_LOG_FD
3233: (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3234: (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3235: cat conftest.err >&AS_MESSAGE_LOG_FD
3236: (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3237: cat conftest.out >&AS_MESSAGE_LOG_FD
3238: if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3239: lt_cv_nm_interface="MS dumpbin"
3240: fi
3241: rm -f conftest*])
3242: ])# LT_PATH_NM
3243:
3244: # Old names:
3245: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3246: AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3247: dnl aclocal-1.4 backwards compatibility:
3248: dnl AC_DEFUN([AM_PROG_NM], [])
3249: dnl AC_DEFUN([AC_PROG_NM], [])
3250:
3251:
3252: # LT_LIB_M
3253: # --------
3254: # check for math library
3255: AC_DEFUN([LT_LIB_M],
3256: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3257: LIBM=
3258: case $host in
3259: *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3260: # These system don't have libm, or don't need it
3261: ;;
3262: *-ncr-sysv4.3*)
3263: AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3264: AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3265: ;;
3266: *)
3267: AC_CHECK_LIB(m, cos, LIBM="-lm")
3268: ;;
3269: esac
3270: AC_SUBST([LIBM])
3271: ])# LT_LIB_M
3272:
3273: # Old name:
3274: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3275: dnl aclocal-1.4 backwards compatibility:
3276: dnl AC_DEFUN([AC_CHECK_LIBM], [])
3277:
3278:
3279: # _LT_COMPILER_NO_RTTI([TAGNAME])
3280: # -------------------------------
3281: m4_defun([_LT_COMPILER_NO_RTTI],
3282: [m4_require([_LT_TAG_COMPILER])dnl
3283:
3284: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3285:
3286: if test "$GCC" = yes; then
3287: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3288:
3289: _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3290: lt_cv_prog_compiler_rtti_exceptions,
3291: [-fno-rtti -fno-exceptions], [],
3292: [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3293: fi
3294: _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3295: [Compiler flag to turn off builtin functions])
3296: ])# _LT_COMPILER_NO_RTTI
3297:
3298:
3299: # _LT_CMD_GLOBAL_SYMBOLS
3300: # ----------------------
3301: m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3302: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3303: AC_REQUIRE([AC_PROG_CC])dnl
3304: AC_REQUIRE([LT_PATH_NM])dnl
3305: AC_REQUIRE([LT_PATH_LD])dnl
3306: m4_require([_LT_DECL_SED])dnl
3307: m4_require([_LT_DECL_EGREP])dnl
3308: m4_require([_LT_TAG_COMPILER])dnl
3309:
3310: # Check for command to grab the raw symbol name followed by C symbol from nm.
3311: AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3312: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3313: [
3314: # These are sane defaults that work on at least a few old systems.
3315: # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3316:
3317: # Character class describing NM global symbol codes.
3318: symcode='[[BCDEGRST]]'
3319:
3320: # Regexp to match symbols that can be accessed directly from C.
3321: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3322:
3323: # Define system-specific variables.
3324: case $host_os in
3325: aix*)
3326: symcode='[[BCDT]]'
3327: ;;
3328: cygwin* | mingw* | pw32* | cegcc*)
3329: symcode='[[ABCDGISTW]]'
3330: ;;
3331: hpux*)
3332: if test "$host_cpu" = ia64; then
3333: symcode='[[ABCDEGRST]]'
3334: fi
3335: ;;
3336: irix* | nonstopux*)
3337: symcode='[[BCDEGRST]]'
3338: ;;
3339: osf*)
3340: symcode='[[BCDEGQRST]]'
3341: ;;
3342: solaris*)
3343: symcode='[[BDRT]]'
3344: ;;
3345: sco3.2v5*)
3346: symcode='[[DT]]'
3347: ;;
3348: sysv4.2uw2*)
3349: symcode='[[DT]]'
3350: ;;
3351: sysv5* | sco5v6* | unixware* | OpenUNIX*)
3352: symcode='[[ABDT]]'
3353: ;;
3354: sysv4)
3355: symcode='[[DFNSTU]]'
3356: ;;
3357: esac
3358:
3359: # If we're using GNU nm, then use its standard symbol codes.
3360: case `$NM -V 2>&1` in
3361: *GNU* | *'with BFD'*)
3362: symcode='[[ABCDGIRSTW]]' ;;
3363: esac
3364:
3365: # Transform an extracted symbol line into a proper C declaration.
3366: # Some systems (esp. on ia64) link data and code symbols differently,
3367: # so use this general approach.
3368: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3369:
3370: # Transform an extracted symbol line into symbol name and symbol address
3371: lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3372: 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'"
3373:
3374: # Handle CRLF in mingw tool chain
3375: opt_cr=
3376: case $build_os in
3377: mingw*)
3378: opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3379: ;;
3380: esac
3381:
3382: # Try without a prefix underscore, then with it.
3383: for ac_symprfx in "" "_"; do
3384:
3385: # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3386: symxfrm="\\1 $ac_symprfx\\2 \\2"
3387:
3388: # Write the raw and C identifiers.
3389: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3390: # Fake it for dumpbin and say T for any non-static function
3391: # and D for any global variable.
3392: # Also find C++ and __fastcall symbols from MSVC++,
3393: # which start with @ or ?.
3394: lt_cv_sys_global_symbol_pipe="$AWK ['"\
3395: " {last_section=section; section=\$ 3};"\
3396: " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3397: " \$ 0!~/External *\|/{next};"\
3398: " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3399: " {if(hide[section]) next};"\
3400: " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3401: " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3402: " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3403: " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3404: " ' prfx=^$ac_symprfx]"
3405: else
3406: lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3407: fi
3408:
3409: # Check to see that the pipe works correctly.
3410: pipe_works=no
3411:
3412: rm -f conftest*
3413: cat > conftest.$ac_ext <<_LT_EOF
3414: #ifdef __cplusplus
3415: extern "C" {
3416: #endif
3417: char nm_test_var;
3418: void nm_test_func(void);
3419: void nm_test_func(void){}
3420: #ifdef __cplusplus
3421: }
3422: #endif
3423: int main(){nm_test_var='a';nm_test_func();return(0);}
3424: _LT_EOF
3425:
3426: if AC_TRY_EVAL(ac_compile); then
3427: # Now try to grab the symbols.
3428: nlist=conftest.nm
3429: if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3430: # Try sorting and uniquifying the output.
3431: if sort "$nlist" | uniq > "$nlist"T; then
3432: mv -f "$nlist"T "$nlist"
3433: else
3434: rm -f "$nlist"T
3435: fi
3436:
3437: # Make sure that we snagged all the symbols we need.
3438: if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3439: if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3440: cat <<_LT_EOF > conftest.$ac_ext
3441: #ifdef __cplusplus
3442: extern "C" {
3443: #endif
3444:
3445: _LT_EOF
3446: # Now generate the symbol file.
3447: eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3448:
3449: cat <<_LT_EOF >> conftest.$ac_ext
3450:
3451: /* The mapping between symbol names and symbols. */
3452: const struct {
3453: const char *name;
3454: void *address;
3455: }
3456: lt__PROGRAM__LTX_preloaded_symbols[[]] =
3457: {
3458: { "@PROGRAM@", (void *) 0 },
3459: _LT_EOF
3460: $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3461: cat <<\_LT_EOF >> conftest.$ac_ext
3462: {0, (void *) 0}
3463: };
3464:
3465: /* This works around a problem in FreeBSD linker */
3466: #ifdef FREEBSD_WORKAROUND
3467: static const void *lt_preloaded_setup() {
3468: return lt__PROGRAM__LTX_preloaded_symbols;
3469: }
3470: #endif
3471:
3472: #ifdef __cplusplus
3473: }
3474: #endif
3475: _LT_EOF
3476: # Now try linking the two files.
3477: mv conftest.$ac_objext conftstm.$ac_objext
3478: lt_save_LIBS="$LIBS"
3479: lt_save_CFLAGS="$CFLAGS"
3480: LIBS="conftstm.$ac_objext"
3481: CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3482: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3483: pipe_works=yes
3484: fi
3485: LIBS="$lt_save_LIBS"
3486: CFLAGS="$lt_save_CFLAGS"
3487: else
3488: echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3489: fi
3490: else
3491: echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3492: fi
3493: else
3494: echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3495: fi
3496: else
3497: echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3498: cat conftest.$ac_ext >&5
3499: fi
3500: rm -rf conftest* conftst*
3501:
3502: # Do not use the global_symbol_pipe unless it works.
3503: if test "$pipe_works" = yes; then
3504: break
3505: else
3506: lt_cv_sys_global_symbol_pipe=
3507: fi
3508: done
3509: ])
3510: if test -z "$lt_cv_sys_global_symbol_pipe"; then
3511: lt_cv_sys_global_symbol_to_cdecl=
3512: fi
3513: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3514: AC_MSG_RESULT(failed)
3515: else
3516: AC_MSG_RESULT(ok)
3517: fi
3518:
3519: _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3520: [Take the output of nm and produce a listing of raw symbols and C names])
3521: _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3522: [Transform the output of nm in a proper C declaration])
3523: _LT_DECL([global_symbol_to_c_name_address],
3524: [lt_cv_sys_global_symbol_to_c_name_address], [1],
3525: [Transform the output of nm in a C name address pair])
3526: _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3527: [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3528: [Transform the output of nm in a C name address pair when lib prefix is needed])
3529: ]) # _LT_CMD_GLOBAL_SYMBOLS
3530:
3531:
3532: # _LT_COMPILER_PIC([TAGNAME])
3533: # ---------------------------
3534: m4_defun([_LT_COMPILER_PIC],
3535: [m4_require([_LT_TAG_COMPILER])dnl
3536: _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3537: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3538: _LT_TAGVAR(lt_prog_compiler_static, $1)=
3539:
3540: AC_MSG_CHECKING([for $compiler option to produce PIC])
3541: m4_if([$1], [CXX], [
3542: # C++ specific cases for pic, static, wl, etc.
3543: if test "$GXX" = yes; then
3544: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3545: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3546:
3547: case $host_os in
3548: aix*)
3549: # All AIX code is PIC.
3550: if test "$host_cpu" = ia64; then
3551: # AIX 5 now supports IA64 processor
3552: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3553: fi
3554: ;;
3555:
3556: amigaos*)
3557: case $host_cpu in
3558: powerpc)
3559: # see comment about AmigaOS4 .so support
3560: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3561: ;;
3562: m68k)
3563: # FIXME: we need at least 68020 code to build shared libraries, but
3564: # adding the `-m68020' flag to GCC prevents building anything better,
3565: # like `-m68040'.
3566: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3567: ;;
3568: esac
3569: ;;
3570:
3571: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3572: # PIC is the default for these OSes.
3573: ;;
3574: mingw* | cygwin* | os2* | pw32* | cegcc*)
3575: # This hack is so that the source file can tell whether it is being
3576: # built for inclusion in a dll (and should export symbols for example).
3577: # Although the cygwin gcc ignores -fPIC, still need this for old-style
3578: # (--disable-auto-import) libraries
3579: m4_if([$1], [GCJ], [],
3580: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3581: ;;
3582: darwin* | rhapsody*)
3583: # PIC is the default on this platform
3584: # Common symbols not allowed in MH_DYLIB files
3585: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3586: ;;
3587: *djgpp*)
3588: # DJGPP does not support shared libraries at all
3589: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3590: ;;
3591: interix[[3-9]]*)
3592: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3593: # Instead, we relocate shared libraries at runtime.
3594: ;;
3595: sysv4*MP*)
3596: if test -d /usr/nec; then
3597: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3598: fi
3599: ;;
3600: hpux*)
3601: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3602: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3603: # sets the default TLS model and affects inlining.
3604: case $host_cpu in
3605: hppa*64*)
3606: ;;
3607: *)
3608: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3609: ;;
3610: esac
3611: ;;
3612: *qnx* | *nto*)
3613: # QNX uses GNU C++, but need to define -shared option too, otherwise
3614: # it will coredump.
3615: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3616: ;;
3617: *)
3618: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3619: ;;
3620: esac
3621: else
3622: case $host_os in
3623: aix[[4-9]]*)
3624: # All AIX code is PIC.
3625: if test "$host_cpu" = ia64; then
3626: # AIX 5 now supports IA64 processor
3627: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3628: else
3629: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3630: fi
3631: ;;
3632: chorus*)
3633: case $cc_basename in
3634: cxch68*)
3635: # Green Hills C++ Compiler
3636: # _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"
3637: ;;
3638: esac
3639: ;;
3640: dgux*)
3641: case $cc_basename in
3642: ec++*)
3643: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3644: ;;
3645: ghcx*)
3646: # Green Hills C++ Compiler
3647: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3648: ;;
3649: *)
3650: ;;
3651: esac
3652: ;;
3653: freebsd* | dragonfly*)
3654: # FreeBSD uses GNU C++
3655: ;;
3656: hpux9* | hpux10* | hpux11*)
3657: case $cc_basename in
3658: CC*)
3659: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3660: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3661: if test "$host_cpu" != ia64; then
3662: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3663: fi
3664: ;;
3665: aCC*)
3666: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3667: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3668: case $host_cpu in
3669: hppa*64*|ia64*)
3670: # +Z the default
3671: ;;
3672: *)
3673: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3674: ;;
3675: esac
3676: ;;
3677: *)
3678: ;;
3679: esac
3680: ;;
3681: interix*)
3682: # This is c89, which is MS Visual C++ (no shared libs)
3683: # Anyone wants to do a port?
3684: ;;
3685: irix5* | irix6* | nonstopux*)
3686: case $cc_basename in
3687: CC*)
3688: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3689: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3690: # CC pic flag -KPIC is the default.
3691: ;;
3692: *)
3693: ;;
3694: esac
3695: ;;
3696: linux* | k*bsd*-gnu)
3697: case $cc_basename in
3698: KCC*)
3699: # KAI C++ Compiler
3700: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3701: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3702: ;;
3703: ecpc* )
3704: # old Intel C++ for x86_64 which still supported -KPIC.
3705: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3706: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3707: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3708: ;;
3709: icpc* )
3710: # Intel C++, used to be incompatible with GCC.
3711: # ICC 10 doesn't accept -KPIC any more.
3712: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3713: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3714: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3715: ;;
3716: pgCC* | pgcpp*)
3717: # Portland Group C++ compiler
3718: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3719: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3720: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3721: ;;
3722: cxx*)
3723: # Compaq C++
3724: # Make sure the PIC flag is empty. It appears that all Alpha
3725: # Linux and Compaq Tru64 Unix objects are PIC.
3726: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3727: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3728: ;;
3729: xlc* | xlC*)
3730: # IBM XL 8.0 on PPC
3731: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3732: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3733: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3734: ;;
3735: *)
3736: case `$CC -V 2>&1 | sed 5q` in
3737: *Sun\ C*)
3738: # Sun C++ 5.9
3739: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3740: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3741: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3742: ;;
3743: esac
3744: ;;
3745: esac
3746: ;;
3747: lynxos*)
3748: ;;
3749: m88k*)
3750: ;;
3751: mvs*)
3752: case $cc_basename in
3753: cxx*)
3754: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3755: ;;
3756: *)
3757: ;;
3758: esac
3759: ;;
3760: netbsd*)
3761: ;;
3762: *qnx* | *nto*)
3763: # QNX uses GNU C++, but need to define -shared option too, otherwise
3764: # it will coredump.
3765: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3766: ;;
3767: osf3* | osf4* | osf5*)
3768: case $cc_basename in
3769: KCC*)
3770: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3771: ;;
3772: RCC*)
3773: # Rational C++ 2.4.1
3774: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3775: ;;
3776: cxx*)
3777: # Digital/Compaq C++
3778: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3779: # Make sure the PIC flag is empty. It appears that all Alpha
3780: # Linux and Compaq Tru64 Unix objects are PIC.
3781: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3782: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3783: ;;
3784: *)
3785: ;;
3786: esac
3787: ;;
3788: psos*)
3789: ;;
3790: solaris*)
3791: case $cc_basename in
3792: CC*)
3793: # Sun C++ 4.2, 5.x and Centerline C++
3794: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3795: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3796: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3797: ;;
3798: gcx*)
3799: # Green Hills C++ Compiler
3800: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3801: ;;
3802: *)
3803: ;;
3804: esac
3805: ;;
3806: sunos4*)
3807: case $cc_basename in
3808: CC*)
3809: # Sun C++ 4.x
3810: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3811: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3812: ;;
3813: lcc*)
3814: # Lucid
3815: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3816: ;;
3817: *)
3818: ;;
3819: esac
3820: ;;
3821: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3822: case $cc_basename in
3823: CC*)
3824: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3825: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3826: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3827: ;;
3828: esac
3829: ;;
3830: tandem*)
3831: case $cc_basename in
3832: NCC*)
3833: # NonStop-UX NCC 3.20
3834: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3835: ;;
3836: *)
3837: ;;
3838: esac
3839: ;;
3840: vxworks*)
3841: ;;
3842: *)
3843: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3844: ;;
3845: esac
3846: fi
3847: ],
3848: [
3849: if test "$GCC" = yes; then
3850: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3851: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3852:
3853: case $host_os in
3854: aix*)
3855: # All AIX code is PIC.
3856: if test "$host_cpu" = ia64; then
3857: # AIX 5 now supports IA64 processor
3858: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3859: fi
3860: ;;
3861:
3862: amigaos*)
3863: case $host_cpu in
3864: powerpc)
3865: # see comment about AmigaOS4 .so support
3866: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3867: ;;
3868: m68k)
3869: # FIXME: we need at least 68020 code to build shared libraries, but
3870: # adding the `-m68020' flag to GCC prevents building anything better,
3871: # like `-m68040'.
3872: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3873: ;;
3874: esac
3875: ;;
3876:
3877: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3878: # PIC is the default for these OSes.
3879: ;;
3880:
3881: mingw* | cygwin* | pw32* | os2* | cegcc*)
3882: # This hack is so that the source file can tell whether it is being
3883: # built for inclusion in a dll (and should export symbols for example).
3884: # Although the cygwin gcc ignores -fPIC, still need this for old-style
3885: # (--disable-auto-import) libraries
3886: m4_if([$1], [GCJ], [],
3887: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3888: ;;
3889:
3890: darwin* | rhapsody*)
3891: # PIC is the default on this platform
3892: # Common symbols not allowed in MH_DYLIB files
3893: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3894: ;;
3895:
3896: hpux*)
3897: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3898: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3899: # sets the default TLS model and affects inlining.
3900: case $host_cpu in
3901: hppa*64*)
3902: # +Z the default
3903: ;;
3904: *)
3905: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3906: ;;
3907: esac
3908: ;;
3909:
3910: interix[[3-9]]*)
3911: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3912: # Instead, we relocate shared libraries at runtime.
3913: ;;
3914:
3915: msdosdjgpp*)
3916: # Just because we use GCC doesn't mean we suddenly get shared libraries
3917: # on systems that don't support them.
3918: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3919: enable_shared=no
3920: ;;
3921:
3922: *nto* | *qnx*)
3923: # QNX uses GNU C++, but need to define -shared option too, otherwise
3924: # it will coredump.
3925: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3926: ;;
3927:
3928: sysv4*MP*)
3929: if test -d /usr/nec; then
3930: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3931: fi
3932: ;;
3933:
3934: *)
3935: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3936: ;;
3937: esac
3938: else
3939: # PORTME Check for flag to pass linker flags through the system compiler.
3940: case $host_os in
3941: aix*)
3942: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3943: if test "$host_cpu" = ia64; then
3944: # AIX 5 now supports IA64 processor
3945: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3946: else
3947: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3948: fi
3949: ;;
3950:
3951: mingw* | cygwin* | pw32* | os2* | cegcc*)
3952: # This hack is so that the source file can tell whether it is being
3953: # built for inclusion in a dll (and should export symbols for example).
3954: m4_if([$1], [GCJ], [],
3955: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3956: ;;
3957:
3958: hpux9* | hpux10* | hpux11*)
3959: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3960: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3961: # not for PA HP-UX.
3962: case $host_cpu in
3963: hppa*64*|ia64*)
3964: # +Z the default
3965: ;;
3966: *)
3967: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3968: ;;
3969: esac
3970: # Is there a better lt_prog_compiler_static that works with the bundled CC?
3971: _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3972: ;;
3973:
3974: irix5* | irix6* | nonstopux*)
3975: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3976: # PIC (with -KPIC) is the default.
3977: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3978: ;;
3979:
3980: linux* | k*bsd*-gnu)
3981: case $cc_basename in
3982: # old Intel for x86_64 which still supported -KPIC.
3983: ecc*)
3984: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3985: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3986: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3987: ;;
3988: # icc used to be incompatible with GCC.
3989: # ICC 10 doesn't accept -KPIC any more.
3990: icc* | ifort*)
3991: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3992: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3993: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3994: ;;
3995: # Lahey Fortran 8.1.
3996: lf95*)
3997: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3998: _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
3999: _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4000: ;;
4001: pgcc* | pgf77* | pgf90* | pgf95*)
4002: # Portland Group compilers (*not* the Pentium gcc compiler,
4003: # which looks to be a dead project)
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)='-Bstatic'
4007: ;;
4008: ccc*)
4009: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4010: # All Alpha code is PIC.
4011: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4012: ;;
4013: xl*)
4014: # IBM XL C 8.0/Fortran 10.1 on PPC
4015: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4016: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4017: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4018: ;;
4019: *)
4020: case `$CC -V 2>&1 | sed 5q` in
4021: *Sun\ C*)
4022: # Sun C 5.9
4023: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4024: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4025: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4026: ;;
4027: *Sun\ F*)
4028: # Sun Fortran 8.3 passes all unrecognized flags to the linker
4029: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4030: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4031: _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4032: ;;
4033: esac
4034: ;;
4035: esac
4036: ;;
4037:
4038: newsos6)
4039: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4040: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4041: ;;
4042:
4043: *nto* | *qnx*)
4044: # QNX uses GNU C++, but need to define -shared option too, otherwise
4045: # it will coredump.
4046: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4047: ;;
4048:
4049: osf3* | osf4* | osf5*)
4050: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4051: # All OSF/1 code is PIC.
4052: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4053: ;;
4054:
4055: rdos*)
4056: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4057: ;;
4058:
4059: solaris*)
4060: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4061: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4062: case $cc_basename in
4063: f77* | f90* | f95*)
4064: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4065: *)
4066: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4067: esac
4068: ;;
4069:
4070: sunos4*)
4071: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4072: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4073: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4074: ;;
4075:
4076: sysv4 | sysv4.2uw2* | sysv4.3*)
4077: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4078: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4079: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4080: ;;
4081:
4082: sysv4*MP*)
4083: if test -d /usr/nec ;then
4084: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4085: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4086: fi
4087: ;;
4088:
4089: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
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: unicos*)
4096: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4097: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4098: ;;
4099:
4100: uts4*)
4101: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4102: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4103: ;;
4104:
4105: *)
4106: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4107: ;;
4108: esac
4109: fi
4110: ])
4111: case $host_os in
4112: # For platforms which do not support PIC, -DPIC is meaningless:
4113: *djgpp*)
4114: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4115: ;;
4116: *)
4117: _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4118: ;;
4119: esac
4120: AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4121: _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4122: [How to pass a linker flag through the compiler])
4123:
4124: #
4125: # Check to make sure the PIC flag actually works.
4126: #
4127: if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4128: _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4129: [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4130: [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4131: [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4132: "" | " "*) ;;
4133: *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4134: esac],
4135: [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4136: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4137: fi
4138: _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4139: [Additional compiler flags for building library objects])
4140:
4141: #
4142: # Check to make sure the static flag actually works.
4143: #
4144: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4145: _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4146: _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4147: $lt_tmp_static_flag,
4148: [],
4149: [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4150: _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4151: [Compiler flag to prevent dynamic linking])
4152: ])# _LT_COMPILER_PIC
4153:
4154:
4155: # _LT_LINKER_SHLIBS([TAGNAME])
4156: # ----------------------------
4157: # See if the linker supports building shared libraries.
4158: m4_defun([_LT_LINKER_SHLIBS],
4159: [AC_REQUIRE([LT_PATH_LD])dnl
4160: AC_REQUIRE([LT_PATH_NM])dnl
4161: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4162: m4_require([_LT_DECL_EGREP])dnl
4163: m4_require([_LT_DECL_SED])dnl
4164: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4165: m4_require([_LT_TAG_COMPILER])dnl
4166: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4167: m4_if([$1], [CXX], [
4168: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4169: case $host_os in
4170: aix[[4-9]]*)
4171: # If we're using GNU nm, then we don't want the "-C" option.
4172: # -C means demangle to AIX nm, but means don't demangle with GNU nm
4173: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4174: _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'
4175: else
4176: _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'
4177: fi
4178: ;;
4179: pw32*)
4180: _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4181: ;;
4182: cygwin* | mingw* | cegcc*)
4183: _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'
4184: ;;
4185: *)
4186: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4187: ;;
4188: esac
4189: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4190: ], [
4191: runpath_var=
4192: _LT_TAGVAR(allow_undefined_flag, $1)=
4193: _LT_TAGVAR(always_export_symbols, $1)=no
4194: _LT_TAGVAR(archive_cmds, $1)=
4195: _LT_TAGVAR(archive_expsym_cmds, $1)=
4196: _LT_TAGVAR(compiler_needs_object, $1)=no
4197: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4198: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4199: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4200: _LT_TAGVAR(hardcode_automatic, $1)=no
4201: _LT_TAGVAR(hardcode_direct, $1)=no
4202: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4203: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4204: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4205: _LT_TAGVAR(hardcode_libdir_separator, $1)=
4206: _LT_TAGVAR(hardcode_minus_L, $1)=no
4207: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4208: _LT_TAGVAR(inherit_rpath, $1)=no
4209: _LT_TAGVAR(link_all_deplibs, $1)=unknown
4210: _LT_TAGVAR(module_cmds, $1)=
4211: _LT_TAGVAR(module_expsym_cmds, $1)=
4212: _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4213: _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4214: _LT_TAGVAR(thread_safe_flag_spec, $1)=
4215: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4216: # include_expsyms should be a list of space-separated symbols to be *always*
4217: # included in the symbol list
4218: _LT_TAGVAR(include_expsyms, $1)=
4219: # exclude_expsyms can be an extended regexp of symbols to exclude
4220: # it will be wrapped by ` (' and `)$', so one must not match beginning or
4221: # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4222: # as well as any symbol that contains `d'.
4223: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4224: # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4225: # platforms (ab)use it in PIC code, but their linkers get confused if
4226: # the symbol is explicitly referenced. Since portable code cannot
4227: # rely on this symbol name, it's probably fine to never include it in
4228: # preloaded symbol tables.
4229: # Exclude shared library initialization/finalization symbols.
4230: dnl Note also adjust exclude_expsyms for C++ above.
4231: extract_expsyms_cmds=
4232:
4233: case $host_os in
4234: cygwin* | mingw* | pw32* | cegcc*)
4235: # FIXME: the MSVC++ port hasn't been tested in a loooong time
4236: # When not using gcc, we currently assume that we are using
4237: # Microsoft Visual C++.
4238: if test "$GCC" != yes; then
4239: with_gnu_ld=no
4240: fi
4241: ;;
4242: interix*)
4243: # we just hope/assume this is gcc and not c89 (= MSVC++)
4244: with_gnu_ld=yes
4245: ;;
4246: openbsd*)
4247: with_gnu_ld=no
4248: ;;
4249: esac
4250:
4251: _LT_TAGVAR(ld_shlibs, $1)=yes
4252: if test "$with_gnu_ld" = yes; then
4253: # If archive_cmds runs LD, not CC, wlarc should be empty
4254: wlarc='${wl}'
4255:
4256: # Set some defaults for GNU ld with shared library support. These
4257: # are reset later if shared libraries are not supported. Putting them
4258: # here allows them to be overridden if necessary.
4259: runpath_var=LD_RUN_PATH
4260: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4261: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4262: # ancient GNU ld didn't support --whole-archive et. al.
4263: if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4264: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4265: else
4266: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4267: fi
4268: supports_anon_versioning=no
4269: case `$LD -v 2>&1` in
4270: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4271: *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4272: *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4273: *\ 2.11.*) ;; # other 2.11 versions
4274: *) supports_anon_versioning=yes ;;
4275: esac
4276:
4277: # See if GNU ld supports shared libraries.
4278: case $host_os in
4279: aix[[3-9]]*)
4280: # On AIX/PPC, the GNU linker is very broken
4281: if test "$host_cpu" != ia64; then
4282: _LT_TAGVAR(ld_shlibs, $1)=no
4283: cat <<_LT_EOF 1>&2
4284:
4285: *** Warning: the GNU linker, at least up to release 2.9.1, is reported
4286: *** to be unable to reliably create shared libraries on AIX.
4287: *** Therefore, libtool is disabling shared libraries support. If you
4288: *** really care for shared libraries, you may want to modify your PATH
4289: *** so that a non-GNU linker is found, and then restart.
4290:
4291: _LT_EOF
4292: fi
4293: ;;
4294:
4295: amigaos*)
4296: case $host_cpu in
4297: powerpc)
4298: # see comment about AmigaOS4 .so support
4299: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4300: _LT_TAGVAR(archive_expsym_cmds, $1)=''
4301: ;;
4302: m68k)
4303: _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)'
4304: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4305: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4306: ;;
4307: esac
4308: ;;
4309:
4310: beos*)
4311: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4312: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4313: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4314: # support --undefined. This deserves some investigation. FIXME
4315: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4316: else
4317: _LT_TAGVAR(ld_shlibs, $1)=no
4318: fi
4319: ;;
4320:
4321: cygwin* | mingw* | pw32* | cegcc*)
4322: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4323: # as there is no search path for DLLs.
4324: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4325: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4326: _LT_TAGVAR(always_export_symbols, $1)=no
4327: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4328: _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'
4329:
4330: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4331: _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'
4332: # If the export-symbols file already is a .def file (1st line
4333: # is EXPORTS), use it as is; otherwise, prepend...
4334: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4335: cp $export_symbols $output_objdir/$soname.def;
4336: else
4337: echo EXPORTS > $output_objdir/$soname.def;
4338: cat $export_symbols >> $output_objdir/$soname.def;
4339: fi~
4340: $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4341: else
4342: _LT_TAGVAR(ld_shlibs, $1)=no
4343: fi
4344: ;;
4345:
4346: interix[[3-9]]*)
4347: _LT_TAGVAR(hardcode_direct, $1)=no
4348: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4349: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4350: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4351: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4352: # Instead, shared libraries are loaded at an image base (0x10000000 by
4353: # default) and relocated if they conflict, which is a slow very memory
4354: # consuming and fragmenting process. To avoid this, we pick a random,
4355: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4356: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4357: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4358: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4359: ;;
4360:
4361: gnu* | linux* | tpf* | k*bsd*-gnu)
4362: tmp_diet=no
4363: if test "$host_os" = linux-dietlibc; then
4364: case $cc_basename in
4365: diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4366: esac
4367: fi
4368: if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4369: && test "$tmp_diet" = no
4370: then
4371: tmp_addflag=
4372: tmp_sharedflag='-shared'
4373: case $cc_basename,$host_cpu in
4374: pgcc*) # Portland Group C compiler
4375: _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'
4376: tmp_addflag=' $pic_flag'
4377: ;;
4378: pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
4379: _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'
4380: tmp_addflag=' $pic_flag -Mnomain' ;;
4381: ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4382: tmp_addflag=' -i_dynamic' ;;
4383: efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4384: tmp_addflag=' -i_dynamic -nofor_main' ;;
4385: ifc* | ifort*) # Intel Fortran compiler
4386: tmp_addflag=' -nofor_main' ;;
4387: lf95*) # Lahey Fortran 8.1
4388: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4389: tmp_sharedflag='--shared' ;;
4390: xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4391: tmp_sharedflag='-qmkshrobj'
4392: tmp_addflag= ;;
4393: esac
4394: case `$CC -V 2>&1 | sed 5q` in
4395: *Sun\ C*) # Sun C 5.9
4396: _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'
4397: _LT_TAGVAR(compiler_needs_object, $1)=yes
4398: tmp_sharedflag='-G' ;;
4399: *Sun\ F*) # Sun Fortran 8.3
4400: tmp_sharedflag='-G' ;;
4401: esac
4402: _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4403:
4404: if test "x$supports_anon_versioning" = xyes; then
4405: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4406: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4407: echo "local: *; };" >> $output_objdir/$libname.ver~
4408: $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4409: fi
4410:
4411: case $cc_basename in
4412: xlf*)
4413: # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4414: _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4415: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4416: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4417: _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4418: if test "x$supports_anon_versioning" = xyes; then
4419: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4420: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4421: echo "local: *; };" >> $output_objdir/$libname.ver~
4422: $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4423: fi
4424: ;;
4425: esac
4426: else
4427: _LT_TAGVAR(ld_shlibs, $1)=no
4428: fi
4429: ;;
4430:
4431: netbsd*)
4432: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4433: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4434: wlarc=
4435: else
4436: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4437: _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'
4438: fi
4439: ;;
4440:
4441: solaris*)
4442: if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4443: _LT_TAGVAR(ld_shlibs, $1)=no
4444: cat <<_LT_EOF 1>&2
4445:
4446: *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4447: *** create shared libraries on Solaris systems. Therefore, libtool
4448: *** is disabling shared libraries support. We urge you to upgrade GNU
4449: *** binutils to release 2.9.1 or newer. Another option is to modify
4450: *** your PATH or compiler configuration so that the native linker is
4451: *** used, and then restart.
4452:
4453: _LT_EOF
4454: elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4455: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4456: _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'
4457: else
4458: _LT_TAGVAR(ld_shlibs, $1)=no
4459: fi
4460: ;;
4461:
4462: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4463: case `$LD -v 2>&1` in
4464: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4465: _LT_TAGVAR(ld_shlibs, $1)=no
4466: cat <<_LT_EOF 1>&2
4467:
4468: *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4469: *** reliably create shared libraries on SCO systems. Therefore, libtool
4470: *** is disabling shared libraries support. We urge you to upgrade GNU
4471: *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4472: *** your PATH or compiler configuration so that the native linker is
4473: *** used, and then restart.
4474:
4475: _LT_EOF
4476: ;;
4477: *)
4478: # For security reasons, it is highly recommended that you always
4479: # use absolute paths for naming shared libraries, and exclude the
4480: # DT_RUNPATH tag from executables and libraries. But doing so
4481: # requires that you compile everything twice, which is a pain.
4482: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4483: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4484: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4485: _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'
4486: else
4487: _LT_TAGVAR(ld_shlibs, $1)=no
4488: fi
4489: ;;
4490: esac
4491: ;;
4492:
4493: sunos4*)
4494: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4495: wlarc=
4496: _LT_TAGVAR(hardcode_direct, $1)=yes
4497: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4498: ;;
4499:
4500: *)
4501: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4502: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4503: _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'
4504: else
4505: _LT_TAGVAR(ld_shlibs, $1)=no
4506: fi
4507: ;;
4508: esac
4509:
4510: if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4511: runpath_var=
4512: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4513: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4514: _LT_TAGVAR(whole_archive_flag_spec, $1)=
4515: fi
4516: else
4517: # PORTME fill in a description of your system's linker (not GNU ld)
4518: case $host_os in
4519: aix3*)
4520: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4521: _LT_TAGVAR(always_export_symbols, $1)=yes
4522: _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'
4523: # Note: this linker hardcodes the directories in LIBPATH if there
4524: # are no directories specified by -L.
4525: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4526: if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4527: # Neither direct hardcoding nor static linking is supported with a
4528: # broken collect2.
4529: _LT_TAGVAR(hardcode_direct, $1)=unsupported
4530: fi
4531: ;;
4532:
4533: aix[[4-9]]*)
4534: if test "$host_cpu" = ia64; then
4535: # On IA64, the linker does run time linking by default, so we don't
4536: # have to do anything special.
4537: aix_use_runtimelinking=no
4538: exp_sym_flag='-Bexport'
4539: no_entry_flag=""
4540: else
4541: # If we're using GNU nm, then we don't want the "-C" option.
4542: # -C means demangle to AIX nm, but means don't demangle with GNU nm
4543: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4544: _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'
4545: else
4546: _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'
4547: fi
4548: aix_use_runtimelinking=no
4549:
4550: # Test if we are trying to use run time linking or normal
4551: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4552: # need to do runtime linking.
4553: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4554: for ld_flag in $LDFLAGS; do
4555: if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4556: aix_use_runtimelinking=yes
4557: break
4558: fi
4559: done
4560: ;;
4561: esac
4562:
4563: exp_sym_flag='-bexport'
4564: no_entry_flag='-bnoentry'
4565: fi
4566:
4567: # When large executables or shared objects are built, AIX ld can
4568: # have problems creating the table of contents. If linking a library
4569: # or program results in "error TOC overflow" add -mminimal-toc to
4570: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4571: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4572:
4573: _LT_TAGVAR(archive_cmds, $1)=''
4574: _LT_TAGVAR(hardcode_direct, $1)=yes
4575: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4576: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4577: _LT_TAGVAR(link_all_deplibs, $1)=yes
4578: _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4579:
4580: if test "$GCC" = yes; then
4581: case $host_os in aix4.[[012]]|aix4.[[012]].*)
4582: # We only want to do this on AIX 4.2 and lower, the check
4583: # below for broken collect2 doesn't work under 4.3+
4584: collect2name=`${CC} -print-prog-name=collect2`
4585: if test -f "$collect2name" &&
4586: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4587: then
4588: # We have reworked collect2
4589: :
4590: else
4591: # We have old collect2
4592: _LT_TAGVAR(hardcode_direct, $1)=unsupported
4593: # It fails to find uninstalled libraries when the uninstalled
4594: # path is not listed in the libpath. Setting hardcode_minus_L
4595: # to unsupported forces relinking
4596: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4597: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4598: _LT_TAGVAR(hardcode_libdir_separator, $1)=
4599: fi
4600: ;;
4601: esac
4602: shared_flag='-shared'
4603: if test "$aix_use_runtimelinking" = yes; then
4604: shared_flag="$shared_flag "'${wl}-G'
4605: fi
4606: else
4607: # not using gcc
4608: if test "$host_cpu" = ia64; then
4609: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4610: # chokes on -Wl,-G. The following line is correct:
4611: shared_flag='-G'
4612: else
4613: if test "$aix_use_runtimelinking" = yes; then
4614: shared_flag='${wl}-G'
4615: else
4616: shared_flag='${wl}-bM:SRE'
4617: fi
4618: fi
4619: fi
4620:
4621: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4622: # It seems that -bexpall does not export symbols beginning with
4623: # underscore (_), so it is better to generate a list of symbols to export.
4624: _LT_TAGVAR(always_export_symbols, $1)=yes
4625: if test "$aix_use_runtimelinking" = yes; then
4626: # Warning - without using the other runtime loading flags (-brtl),
4627: # -berok will link without error, but may produce a broken library.
4628: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4629: # Determine the default libpath from the value encoded in an
4630: # empty executable.
4631: _LT_SYS_MODULE_PATH_AIX
4632: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4633: _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 $shared_flag"
4634: else
4635: if test "$host_cpu" = ia64; then
4636: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4637: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4638: _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"
4639: else
4640: # Determine the default libpath from the value encoded in an
4641: # empty executable.
4642: _LT_SYS_MODULE_PATH_AIX
4643: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4644: # Warning - without using the other run time loading flags,
4645: # -berok will link without error, but may produce a broken library.
4646: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4647: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4648: # Exported symbols can be pulled into shared objects from archives
4649: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4650: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4651: # This is similar to how AIX traditionally builds its shared libraries.
4652: _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'
4653: fi
4654: fi
4655: ;;
4656:
4657: amigaos*)
4658: case $host_cpu in
4659: powerpc)
4660: # see comment about AmigaOS4 .so support
4661: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4662: _LT_TAGVAR(archive_expsym_cmds, $1)=''
4663: ;;
4664: m68k)
4665: _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)'
4666: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4667: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4668: ;;
4669: esac
4670: ;;
4671:
4672: bsdi[[45]]*)
4673: _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4674: ;;
4675:
4676: cygwin* | mingw* | pw32* | cegcc*)
4677: # When not using gcc, we currently assume that we are using
4678: # Microsoft Visual C++.
4679: # hardcode_libdir_flag_spec is actually meaningless, as there is
4680: # no search path for DLLs.
4681: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4682: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4683: # Tell ltmain to make .lib files, not .a files.
4684: libext=lib
4685: # Tell ltmain to make .dll files, not .so files.
4686: shrext_cmds=".dll"
4687: # FIXME: Setting linknames here is a bad hack.
4688: _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4689: # The linker will automatically build a .lib file if we build a DLL.
4690: _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4691: # FIXME: Should let the user specify the lib program.
4692: _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4693: _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4694: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4695: ;;
4696:
4697: darwin* | rhapsody*)
4698: _LT_DARWIN_LINKER_FEATURES($1)
4699: ;;
4700:
4701: dgux*)
4702: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4703: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4704: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4705: ;;
4706:
4707: freebsd1*)
4708: _LT_TAGVAR(ld_shlibs, $1)=no
4709: ;;
4710:
4711: # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4712: # support. Future versions do this automatically, but an explicit c++rt0.o
4713: # does not break anything, and helps significantly (at the cost of a little
4714: # extra space).
4715: freebsd2.2*)
4716: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4717: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4718: _LT_TAGVAR(hardcode_direct, $1)=yes
4719: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4720: ;;
4721:
4722: # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4723: freebsd2*)
4724: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4725: _LT_TAGVAR(hardcode_direct, $1)=yes
4726: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4727: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4728: ;;
4729:
4730: # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4731: freebsd* | dragonfly*)
4732: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4733: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4734: _LT_TAGVAR(hardcode_direct, $1)=yes
4735: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4736: ;;
4737:
4738: hpux9*)
4739: if test "$GCC" = yes; then
4740: _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'
4741: else
4742: _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'
4743: fi
4744: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4745: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4746: _LT_TAGVAR(hardcode_direct, $1)=yes
4747:
4748: # hardcode_minus_L: Not really in the search PATH,
4749: # but as the default location of the library.
4750: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4751: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4752: ;;
4753:
4754: hpux10*)
4755: if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4756: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4757: else
4758: _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4759: fi
4760: if test "$with_gnu_ld" = no; then
4761: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4762: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4763: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4764: _LT_TAGVAR(hardcode_direct, $1)=yes
4765: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4766: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4767: # hardcode_minus_L: Not really in the search PATH,
4768: # but as the default location of the library.
4769: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4770: fi
4771: ;;
4772:
4773: hpux11*)
4774: if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4775: case $host_cpu in
4776: hppa*64*)
4777: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4778: ;;
4779: ia64*)
4780: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4781: ;;
4782: *)
4783: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4784: ;;
4785: esac
4786: else
4787: case $host_cpu in
4788: hppa*64*)
4789: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4790: ;;
4791: ia64*)
4792: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4793: ;;
4794: *)
4795: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4796: ;;
4797: esac
4798: fi
4799: if test "$with_gnu_ld" = no; then
4800: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4801: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4802:
4803: case $host_cpu in
4804: hppa*64*|ia64*)
4805: _LT_TAGVAR(hardcode_direct, $1)=no
4806: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4807: ;;
4808: *)
4809: _LT_TAGVAR(hardcode_direct, $1)=yes
4810: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4811: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4812:
4813: # hardcode_minus_L: Not really in the search PATH,
4814: # but as the default location of the library.
4815: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4816: ;;
4817: esac
4818: fi
4819: ;;
4820:
4821: irix5* | irix6* | nonstopux*)
4822: if test "$GCC" = yes; then
4823: _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 $lib'
4824: # Try to use the -exported_symbol ld option, if it does not
4825: # work, assume that -exports_file does not work either and
4826: # implicitly export all symbols.
4827: save_LDFLAGS="$LDFLAGS"
4828: LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4829: AC_LINK_IFELSE(int foo(void) {},
4830: _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 $lib'
4831: )
4832: LDFLAGS="$save_LDFLAGS"
4833: else
4834: _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'
4835: _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'
4836: fi
4837: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4838: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4839: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4840: _LT_TAGVAR(inherit_rpath, $1)=yes
4841: _LT_TAGVAR(link_all_deplibs, $1)=yes
4842: ;;
4843:
4844: netbsd*)
4845: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4846: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4847: else
4848: _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4849: fi
4850: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4851: _LT_TAGVAR(hardcode_direct, $1)=yes
4852: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4853: ;;
4854:
4855: newsos6)
4856: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4857: _LT_TAGVAR(hardcode_direct, $1)=yes
4858: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4859: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4860: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4861: ;;
4862:
4863: *nto* | *qnx*)
4864: ;;
4865:
4866: openbsd*)
4867: if test -f /usr/libexec/ld.so; then
4868: _LT_TAGVAR(hardcode_direct, $1)=yes
4869: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4870: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4871: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4872: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4873: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4874: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4875: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4876: else
4877: case $host_os in
4878: openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4879: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4880: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4881: ;;
4882: *)
4883: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4884: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4885: ;;
4886: esac
4887: fi
4888: else
4889: _LT_TAGVAR(ld_shlibs, $1)=no
4890: fi
4891: ;;
4892:
4893: os2*)
4894: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4895: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4896: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4897: _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'
4898: _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4899: ;;
4900:
4901: osf3*)
4902: if test "$GCC" = yes; then
4903: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4904: _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'
4905: else
4906: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4907: _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'
4908: fi
4909: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4910: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4911: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4912: ;;
4913:
4914: osf4* | osf5*) # as osf3* with the addition of -msym flag
4915: if test "$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}-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'
4918: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4919: else
4920: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4921: _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'
4922: _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~
4923: $CC -shared${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'
4924:
4925: # Both c and cxx compiler support -rpath directly
4926: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4927: fi
4928: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4929: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4930: ;;
4931:
4932: solaris*)
4933: _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4934: if test "$GCC" = yes; then
4935: wlarc='${wl}'
4936: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4937: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4938: $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4939: else
4940: case `$CC -V 2>&1` in
4941: *"Compilers 5.0"*)
4942: wlarc=''
4943: _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4944: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4945: $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4946: ;;
4947: *)
4948: wlarc='${wl}'
4949: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $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: $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4952: ;;
4953: esac
4954: fi
4955: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4956: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4957: case $host_os in
4958: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4959: *)
4960: # The compiler driver will combine and reorder linker options,
4961: # but understands `-z linker_flag'. GCC discards it without `$wl',
4962: # but is careful enough not to reorder.
4963: # Supported since Solaris 2.6 (maybe 2.5.1?)
4964: if test "$GCC" = yes; then
4965: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4966: else
4967: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
4968: fi
4969: ;;
4970: esac
4971: _LT_TAGVAR(link_all_deplibs, $1)=yes
4972: ;;
4973:
4974: sunos4*)
4975: if test "x$host_vendor" = xsequent; then
4976: # Use $CC to link under sequent, because it throws in some extra .o
4977: # files that make .init and .fini sections work.
4978: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4979: else
4980: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
4981: fi
4982: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4983: _LT_TAGVAR(hardcode_direct, $1)=yes
4984: _LT_TAGVAR(hardcode_minus_L, $1)=yes
4985: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4986: ;;
4987:
4988: sysv4)
4989: case $host_vendor in
4990: sni)
4991: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4992: _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
4993: ;;
4994: siemens)
4995: ## LD is ld it makes a PLAMLIB
4996: ## CC just makes a GrossModule.
4997: _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
4998: _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
4999: _LT_TAGVAR(hardcode_direct, $1)=no
5000: ;;
5001: motorola)
5002: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5003: _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5004: ;;
5005: esac
5006: runpath_var='LD_RUN_PATH'
5007: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5008: ;;
5009:
5010: sysv4.3*)
5011: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5012: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5013: _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5014: ;;
5015:
5016: sysv4*MP*)
5017: if test -d /usr/nec; then
5018: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5019: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5020: runpath_var=LD_RUN_PATH
5021: hardcode_runpath_var=yes
5022: _LT_TAGVAR(ld_shlibs, $1)=yes
5023: fi
5024: ;;
5025:
5026: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5027: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5028: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5029: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5030: runpath_var='LD_RUN_PATH'
5031:
5032: if test "$GCC" = yes; then
5033: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5034: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5035: else
5036: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5037: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5038: fi
5039: ;;
5040:
5041: sysv5* | sco3.2v5* | sco5v6*)
5042: # Note: We can NOT use -z defs as we might desire, because we do not
5043: # link with -lc, and that would cause any symbols used from libc to
5044: # always be unresolved, which means just about no library would
5045: # ever link correctly. If we're not using GNU ld we use -z text
5046: # though, which does catch some bad symbols but isn't as heavy-handed
5047: # as -z defs.
5048: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5049: _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5050: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5051: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5052: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5053: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5054: _LT_TAGVAR(link_all_deplibs, $1)=yes
5055: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5056: runpath_var='LD_RUN_PATH'
5057:
5058: if test "$GCC" = yes; then
5059: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5060: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5061: else
5062: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5063: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5064: fi
5065: ;;
5066:
5067: uts4*)
5068: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5069: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5070: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5071: ;;
5072:
5073: *)
5074: _LT_TAGVAR(ld_shlibs, $1)=no
5075: ;;
5076: esac
5077:
5078: if test x$host_vendor = xsni; then
5079: case $host in
5080: sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5081: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5082: ;;
5083: esac
5084: fi
5085: fi
5086: ])
5087: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5088: test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5089:
5090: _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5091:
5092: _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5093: _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5094: _LT_DECL([], [extract_expsyms_cmds], [2],
5095: [The commands to extract the exported symbol list from a shared archive])
5096:
5097: #
5098: # Do we need to explicitly link libc?
5099: #
5100: case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5101: x|xyes)
5102: # Assume -lc should be added
5103: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5104:
5105: if test "$enable_shared" = yes && test "$GCC" = yes; then
5106: case $_LT_TAGVAR(archive_cmds, $1) in
5107: *'~'*)
5108: # FIXME: we may have to deal with multi-command sequences.
5109: ;;
5110: '$CC '*)
5111: # Test whether the compiler implicitly links with -lc since on some
5112: # systems, -lgcc has to come before -lc. If gcc already passes -lc
5113: # to ld, don't add -lc before -lgcc.
5114: AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5115: $RM conftest*
5116: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5117:
5118: if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5119: soname=conftest
5120: lib=conftest
5121: libobjs=conftest.$ac_objext
5122: deplibs=
5123: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5124: pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5125: compiler_flags=-v
5126: linker_flags=-v
5127: verstring=
5128: output_objdir=.
5129: libname=conftest
5130: lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5131: _LT_TAGVAR(allow_undefined_flag, $1)=
5132: if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5133: then
5134: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5135: else
5136: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5137: fi
5138: _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5139: else
5140: cat conftest.err 1>&5
5141: fi
5142: $RM conftest*
5143: AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
5144: ;;
5145: esac
5146: fi
5147: ;;
5148: esac
5149:
5150: _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5151: [Whether or not to add -lc for building shared libraries])
5152: _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5153: [enable_shared_with_static_runtimes], [0],
5154: [Whether or not to disallow shared libs when runtime libs are static])
5155: _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5156: [Compiler flag to allow reflexive dlopens])
5157: _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5158: [Compiler flag to generate shared objects directly from archives])
5159: _LT_TAGDECL([], [compiler_needs_object], [1],
5160: [Whether the compiler copes with passing no objects directly])
5161: _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5162: [Create an old-style archive from a shared archive])
5163: _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5164: [Create a temporary old-style archive to link instead of a shared archive])
5165: _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5166: _LT_TAGDECL([], [archive_expsym_cmds], [2])
5167: _LT_TAGDECL([], [module_cmds], [2],
5168: [Commands used to build a loadable module if different from building
5169: a shared archive.])
5170: _LT_TAGDECL([], [module_expsym_cmds], [2])
5171: _LT_TAGDECL([], [with_gnu_ld], [1],
5172: [Whether we are building with GNU ld or not])
5173: _LT_TAGDECL([], [allow_undefined_flag], [1],
5174: [Flag that allows shared libraries with undefined symbols to be built])
5175: _LT_TAGDECL([], [no_undefined_flag], [1],
5176: [Flag that enforces no undefined symbols])
5177: _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5178: [Flag to hardcode $libdir into a binary during linking.
5179: This must work even if $libdir does not exist])
5180: _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5181: [[If ld is used when linking, flag to hardcode $libdir into a binary
5182: during linking. This must work even if $libdir does not exist]])
5183: _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5184: [Whether we need a single "-rpath" flag with a separated argument])
5185: _LT_TAGDECL([], [hardcode_direct], [0],
5186: [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5187: DIR into the resulting binary])
5188: _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5189: [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5190: DIR into the resulting binary and the resulting library dependency is
5191: "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5192: library is relocated])
5193: _LT_TAGDECL([], [hardcode_minus_L], [0],
5194: [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5195: into the resulting binary])
5196: _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5197: [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5198: into the resulting binary])
5199: _LT_TAGDECL([], [hardcode_automatic], [0],
5200: [Set to "yes" if building a shared library automatically hardcodes DIR
5201: into the library and all subsequent libraries and executables linked
5202: against it])
5203: _LT_TAGDECL([], [inherit_rpath], [0],
5204: [Set to yes if linker adds runtime paths of dependent libraries
5205: to runtime path list])
5206: _LT_TAGDECL([], [link_all_deplibs], [0],
5207: [Whether libtool must link a program against all its dependency libraries])
5208: _LT_TAGDECL([], [fix_srcfile_path], [1],
5209: [Fix the shell variable $srcfile for the compiler])
5210: _LT_TAGDECL([], [always_export_symbols], [0],
5211: [Set to "yes" if exported symbols are required])
5212: _LT_TAGDECL([], [export_symbols_cmds], [2],
5213: [The commands to list exported symbols])
5214: _LT_TAGDECL([], [exclude_expsyms], [1],
5215: [Symbols that should not be listed in the preloaded symbols])
5216: _LT_TAGDECL([], [include_expsyms], [1],
5217: [Symbols that must always be exported])
5218: _LT_TAGDECL([], [prelink_cmds], [2],
5219: [Commands necessary for linking programs (against libraries) with templates])
5220: _LT_TAGDECL([], [file_list_spec], [1],
5221: [Specify filename containing input files])
5222: dnl FIXME: Not yet implemented
5223: dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5224: dnl [Compiler flag to generate thread safe objects])
5225: ])# _LT_LINKER_SHLIBS
5226:
5227:
5228: # _LT_LANG_C_CONFIG([TAG])
5229: # ------------------------
5230: # Ensure that the configuration variables for a C compiler are suitably
5231: # defined. These variables are subsequently used by _LT_CONFIG to write
5232: # the compiler configuration to `libtool'.
5233: m4_defun([_LT_LANG_C_CONFIG],
5234: [m4_require([_LT_DECL_EGREP])dnl
5235: lt_save_CC="$CC"
5236: AC_LANG_PUSH(C)
5237:
5238: # Source file extension for C test sources.
5239: ac_ext=c
5240:
5241: # Object file extension for compiled C test sources.
5242: objext=o
5243: _LT_TAGVAR(objext, $1)=$objext
5244:
5245: # Code to be used in simple compile tests
5246: lt_simple_compile_test_code="int some_variable = 0;"
5247:
5248: # Code to be used in simple link tests
5249: lt_simple_link_test_code='int main(){return(0);}'
5250:
5251: _LT_TAG_COMPILER
5252: # Save the default compiler, since it gets overwritten when the other
5253: # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5254: compiler_DEFAULT=$CC
5255:
5256: # save warnings/boilerplate of simple test code
5257: _LT_COMPILER_BOILERPLATE
5258: _LT_LINKER_BOILERPLATE
5259:
5260: ## CAVEAT EMPTOR:
5261: ## There is no encapsulation within the following macros, do not change
5262: ## the running order or otherwise move them around unless you know exactly
5263: ## what you are doing...
5264: if test -n "$compiler"; then
5265: _LT_COMPILER_NO_RTTI($1)
5266: _LT_COMPILER_PIC($1)
5267: _LT_COMPILER_C_O($1)
5268: _LT_COMPILER_FILE_LOCKS($1)
5269: _LT_LINKER_SHLIBS($1)
5270: _LT_SYS_DYNAMIC_LINKER($1)
5271: _LT_LINKER_HARDCODE_LIBPATH($1)
5272: LT_SYS_DLOPEN_SELF
5273: _LT_CMD_STRIPLIB
5274:
5275: # Report which library types will actually be built
5276: AC_MSG_CHECKING([if libtool supports shared libraries])
5277: AC_MSG_RESULT([$can_build_shared])
5278:
5279: AC_MSG_CHECKING([whether to build shared libraries])
5280: test "$can_build_shared" = "no" && enable_shared=no
5281:
5282: # On AIX, shared libraries and static libraries use the same namespace, and
5283: # are all built from PIC.
5284: case $host_os in
5285: aix3*)
5286: test "$enable_shared" = yes && enable_static=no
5287: if test -n "$RANLIB"; then
5288: archive_cmds="$archive_cmds~\$RANLIB \$lib"
5289: postinstall_cmds='$RANLIB $lib'
5290: fi
5291: ;;
5292:
5293: aix[[4-9]]*)
5294: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5295: test "$enable_shared" = yes && enable_static=no
5296: fi
5297: ;;
5298: esac
5299: AC_MSG_RESULT([$enable_shared])
5300:
5301: AC_MSG_CHECKING([whether to build static libraries])
5302: # Make sure either enable_shared or enable_static is yes.
5303: test "$enable_shared" = yes || enable_static=yes
5304: AC_MSG_RESULT([$enable_static])
5305:
5306: _LT_CONFIG($1)
5307: fi
5308: AC_LANG_POP
5309: CC="$lt_save_CC"
5310: ])# _LT_LANG_C_CONFIG
5311:
5312:
5313: # _LT_PROG_CXX
5314: # ------------
5315: # Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5316: # compiler, we have our own version here.
5317: m4_defun([_LT_PROG_CXX],
5318: [
5319: pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5320: AC_PROG_CXX
5321: if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5322: ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5323: (test "X$CXX" != "Xg++"))) ; then
5324: AC_PROG_CXXCPP
5325: else
5326: _lt_caught_CXX_error=yes
5327: fi
5328: popdef([AC_MSG_ERROR])
5329: ])# _LT_PROG_CXX
5330:
5331: dnl aclocal-1.4 backwards compatibility:
5332: dnl AC_DEFUN([_LT_PROG_CXX], [])
5333:
5334:
5335: # _LT_LANG_CXX_CONFIG([TAG])
5336: # --------------------------
5337: # Ensure that the configuration variables for a C++ compiler are suitably
5338: # defined. These variables are subsequently used by _LT_CONFIG to write
5339: # the compiler configuration to `libtool'.
5340: m4_defun([_LT_LANG_CXX_CONFIG],
5341: [AC_REQUIRE([_LT_PROG_CXX])dnl
5342: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5343: m4_require([_LT_DECL_EGREP])dnl
5344:
5345: AC_LANG_PUSH(C++)
5346: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5347: _LT_TAGVAR(allow_undefined_flag, $1)=
5348: _LT_TAGVAR(always_export_symbols, $1)=no
5349: _LT_TAGVAR(archive_expsym_cmds, $1)=
5350: _LT_TAGVAR(compiler_needs_object, $1)=no
5351: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5352: _LT_TAGVAR(hardcode_direct, $1)=no
5353: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5354: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5355: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5356: _LT_TAGVAR(hardcode_libdir_separator, $1)=
5357: _LT_TAGVAR(hardcode_minus_L, $1)=no
5358: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5359: _LT_TAGVAR(hardcode_automatic, $1)=no
5360: _LT_TAGVAR(inherit_rpath, $1)=no
5361: _LT_TAGVAR(module_cmds, $1)=
5362: _LT_TAGVAR(module_expsym_cmds, $1)=
5363: _LT_TAGVAR(link_all_deplibs, $1)=unknown
5364: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5365: _LT_TAGVAR(no_undefined_flag, $1)=
5366: _LT_TAGVAR(whole_archive_flag_spec, $1)=
5367: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5368:
5369: # Source file extension for C++ test sources.
5370: ac_ext=cpp
5371:
5372: # Object file extension for compiled C++ test sources.
5373: objext=o
5374: _LT_TAGVAR(objext, $1)=$objext
5375:
5376: # No sense in running all these tests if we already determined that
5377: # the CXX compiler isn't working. Some variables (like enable_shared)
5378: # are currently assumed to apply to all compilers on this platform,
5379: # and will be corrupted by setting them based on a non-working compiler.
5380: if test "$_lt_caught_CXX_error" != yes; then
5381: # Code to be used in simple compile tests
5382: lt_simple_compile_test_code="int some_variable = 0;"
5383:
5384: # Code to be used in simple link tests
5385: lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5386:
5387: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5388: _LT_TAG_COMPILER
5389:
5390: # save warnings/boilerplate of simple test code
5391: _LT_COMPILER_BOILERPLATE
5392: _LT_LINKER_BOILERPLATE
5393:
5394: # Allow CC to be a program name with arguments.
5395: lt_save_CC=$CC
5396: lt_save_LD=$LD
5397: lt_save_GCC=$GCC
5398: GCC=$GXX
5399: lt_save_with_gnu_ld=$with_gnu_ld
5400: lt_save_path_LD=$lt_cv_path_LD
5401: if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5402: lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5403: else
5404: $as_unset lt_cv_prog_gnu_ld
5405: fi
5406: if test -n "${lt_cv_path_LDCXX+set}"; then
5407: lt_cv_path_LD=$lt_cv_path_LDCXX
5408: else
5409: $as_unset lt_cv_path_LD
5410: fi
5411: test -z "${LDCXX+set}" || LD=$LDCXX
5412: CC=${CXX-"c++"}
5413: compiler=$CC
5414: _LT_TAGVAR(compiler, $1)=$CC
5415: _LT_CC_BASENAME([$compiler])
5416:
5417: if test -n "$compiler"; then
5418: # We don't want -fno-exception when compiling C++ code, so set the
5419: # no_builtin_flag separately
5420: if test "$GXX" = yes; then
5421: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5422: else
5423: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5424: fi
5425:
5426: if test "$GXX" = yes; then
5427: # Set up default GNU C++ configuration
5428:
5429: LT_PATH_LD
5430:
5431: # Check if GNU C++ uses GNU ld as the underlying linker, since the
5432: # archiving commands below assume that GNU ld is being used.
5433: if test "$with_gnu_ld" = yes; then
5434: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5435: _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'
5436:
5437: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5438: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5439:
5440: # If archive_cmds runs LD, not CC, wlarc should be empty
5441: # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5442: # investigate it a little bit more. (MM)
5443: wlarc='${wl}'
5444:
5445: # ancient GNU ld didn't support --whole-archive et. al.
5446: if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5447: $GREP 'no-whole-archive' > /dev/null; then
5448: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5449: else
5450: _LT_TAGVAR(whole_archive_flag_spec, $1)=
5451: fi
5452: else
5453: with_gnu_ld=no
5454: wlarc=
5455:
5456: # A generic and very simple default shared library creation
5457: # command for GNU C++ for the case where it uses the native
5458: # linker, instead of GNU ld. If possible, this setting should
5459: # overridden to take advantage of the native linker features on
5460: # the platform it is being used on.
5461: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5462: fi
5463:
5464: # Commands to make compiler produce verbose output that lists
5465: # what "hidden" libraries, object files and flags are used when
5466: # linking a shared library.
5467: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
5468:
5469: else
5470: GXX=no
5471: with_gnu_ld=no
5472: wlarc=
5473: fi
5474:
5475: # PORTME: fill in a description of your system's C++ link characteristics
5476: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5477: _LT_TAGVAR(ld_shlibs, $1)=yes
5478: case $host_os in
5479: aix3*)
5480: # FIXME: insert proper C++ library support
5481: _LT_TAGVAR(ld_shlibs, $1)=no
5482: ;;
5483: aix[[4-9]]*)
5484: if test "$host_cpu" = ia64; then
5485: # On IA64, the linker does run time linking by default, so we don't
5486: # have to do anything special.
5487: aix_use_runtimelinking=no
5488: exp_sym_flag='-Bexport'
5489: no_entry_flag=""
5490: else
5491: aix_use_runtimelinking=no
5492:
5493: # Test if we are trying to use run time linking or normal
5494: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5495: # need to do runtime linking.
5496: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5497: for ld_flag in $LDFLAGS; do
5498: case $ld_flag in
5499: *-brtl*)
5500: aix_use_runtimelinking=yes
5501: break
5502: ;;
5503: esac
5504: done
5505: ;;
5506: esac
5507:
5508: exp_sym_flag='-bexport'
5509: no_entry_flag='-bnoentry'
5510: fi
5511:
5512: # When large executables or shared objects are built, AIX ld can
5513: # have problems creating the table of contents. If linking a library
5514: # or program results in "error TOC overflow" add -mminimal-toc to
5515: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5516: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5517:
5518: _LT_TAGVAR(archive_cmds, $1)=''
5519: _LT_TAGVAR(hardcode_direct, $1)=yes
5520: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5521: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5522: _LT_TAGVAR(link_all_deplibs, $1)=yes
5523: _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5524:
5525: if test "$GXX" = yes; then
5526: case $host_os in aix4.[[012]]|aix4.[[012]].*)
5527: # We only want to do this on AIX 4.2 and lower, the check
5528: # below for broken collect2 doesn't work under 4.3+
5529: collect2name=`${CC} -print-prog-name=collect2`
5530: if test -f "$collect2name" &&
5531: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5532: then
5533: # We have reworked collect2
5534: :
5535: else
5536: # We have old collect2
5537: _LT_TAGVAR(hardcode_direct, $1)=unsupported
5538: # It fails to find uninstalled libraries when the uninstalled
5539: # path is not listed in the libpath. Setting hardcode_minus_L
5540: # to unsupported forces relinking
5541: _LT_TAGVAR(hardcode_minus_L, $1)=yes
5542: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5543: _LT_TAGVAR(hardcode_libdir_separator, $1)=
5544: fi
5545: esac
5546: shared_flag='-shared'
5547: if test "$aix_use_runtimelinking" = yes; then
5548: shared_flag="$shared_flag "'${wl}-G'
5549: fi
5550: else
5551: # not using gcc
5552: if test "$host_cpu" = ia64; then
5553: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5554: # chokes on -Wl,-G. The following line is correct:
5555: shared_flag='-G'
5556: else
5557: if test "$aix_use_runtimelinking" = yes; then
5558: shared_flag='${wl}-G'
5559: else
5560: shared_flag='${wl}-bM:SRE'
5561: fi
5562: fi
5563: fi
5564:
5565: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5566: # It seems that -bexpall does not export symbols beginning with
5567: # underscore (_), so it is better to generate a list of symbols to
5568: # export.
5569: _LT_TAGVAR(always_export_symbols, $1)=yes
5570: if test "$aix_use_runtimelinking" = yes; then
5571: # Warning - without using the other runtime loading flags (-brtl),
5572: # -berok will link without error, but may produce a broken library.
5573: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5574: # Determine the default libpath from the value encoded in an empty
5575: # executable.
5576: _LT_SYS_MODULE_PATH_AIX
5577: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5578:
5579: _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 $shared_flag"
5580: else
5581: if test "$host_cpu" = ia64; then
5582: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5583: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5584: _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"
5585: else
5586: # Determine the default libpath from the value encoded in an
5587: # empty executable.
5588: _LT_SYS_MODULE_PATH_AIX
5589: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5590: # Warning - without using the other run time loading flags,
5591: # -berok will link without error, but may produce a broken library.
5592: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5593: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5594: # Exported symbols can be pulled into shared objects from archives
5595: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5596: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5597: # This is similar to how AIX traditionally builds its shared
5598: # libraries.
5599: _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'
5600: fi
5601: fi
5602: ;;
5603:
5604: beos*)
5605: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5606: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5607: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5608: # support --undefined. This deserves some investigation. FIXME
5609: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5610: else
5611: _LT_TAGVAR(ld_shlibs, $1)=no
5612: fi
5613: ;;
5614:
5615: chorus*)
5616: case $cc_basename in
5617: *)
5618: # FIXME: insert proper C++ library support
5619: _LT_TAGVAR(ld_shlibs, $1)=no
5620: ;;
5621: esac
5622: ;;
5623:
5624: cygwin* | mingw* | pw32* | cegcc*)
5625: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5626: # as there is no search path for DLLs.
5627: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5628: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5629: _LT_TAGVAR(always_export_symbols, $1)=no
5630: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5631:
5632: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5633: _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'
5634: # If the export-symbols file already is a .def file (1st line
5635: # is EXPORTS), use it as is; otherwise, prepend...
5636: _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5637: cp $export_symbols $output_objdir/$soname.def;
5638: else
5639: echo EXPORTS > $output_objdir/$soname.def;
5640: cat $export_symbols >> $output_objdir/$soname.def;
5641: fi~
5642: $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'
5643: else
5644: _LT_TAGVAR(ld_shlibs, $1)=no
5645: fi
5646: ;;
5647: darwin* | rhapsody*)
5648: _LT_DARWIN_LINKER_FEATURES($1)
5649: ;;
5650:
5651: dgux*)
5652: case $cc_basename in
5653: ec++*)
5654: # FIXME: insert proper C++ library support
5655: _LT_TAGVAR(ld_shlibs, $1)=no
5656: ;;
5657: ghcx*)
5658: # Green Hills C++ Compiler
5659: # FIXME: insert proper C++ library support
5660: _LT_TAGVAR(ld_shlibs, $1)=no
5661: ;;
5662: *)
5663: # FIXME: insert proper C++ library support
5664: _LT_TAGVAR(ld_shlibs, $1)=no
5665: ;;
5666: esac
5667: ;;
5668:
5669: freebsd[[12]]*)
5670: # C++ shared libraries reported to be fairly broken before
5671: # switch to ELF
5672: _LT_TAGVAR(ld_shlibs, $1)=no
5673: ;;
5674:
5675: freebsd-elf*)
5676: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5677: ;;
5678:
5679: freebsd* | dragonfly*)
5680: # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5681: # conventions
5682: _LT_TAGVAR(ld_shlibs, $1)=yes
5683: ;;
5684:
5685: gnu*)
5686: ;;
5687:
5688: hpux9*)
5689: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5690: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5691: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5692: _LT_TAGVAR(hardcode_direct, $1)=yes
5693: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5694: # but as the default
5695: # location of the library.
5696:
5697: case $cc_basename in
5698: CC*)
5699: # FIXME: insert proper C++ library support
5700: _LT_TAGVAR(ld_shlibs, $1)=no
5701: ;;
5702: aCC*)
5703: _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 $lib'
5704: # Commands to make compiler produce verbose output that lists
5705: # what "hidden" libraries, object files and flags are used when
5706: # linking a shared library.
5707: #
5708: # There doesn't appear to be a way to prevent this compiler from
5709: # explicitly linking system object files so we need to strip them
5710: # from the output so that they don't get included in the library
5711: # dependencies.
5712: output_verbose_link_cmd='templist=`($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" | $Xsed'
5713: ;;
5714: *)
5715: if test "$GXX" = yes; then
5716: _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'
5717: else
5718: # FIXME: insert proper C++ library support
5719: _LT_TAGVAR(ld_shlibs, $1)=no
5720: fi
5721: ;;
5722: esac
5723: ;;
5724:
5725: hpux10*|hpux11*)
5726: if test $with_gnu_ld = no; then
5727: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5728: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5729:
5730: case $host_cpu in
5731: hppa*64*|ia64*)
5732: ;;
5733: *)
5734: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5735: ;;
5736: esac
5737: fi
5738: case $host_cpu in
5739: hppa*64*|ia64*)
5740: _LT_TAGVAR(hardcode_direct, $1)=no
5741: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5742: ;;
5743: *)
5744: _LT_TAGVAR(hardcode_direct, $1)=yes
5745: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5746: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5747: # but as the default
5748: # location of the library.
5749: ;;
5750: esac
5751:
5752: case $cc_basename in
5753: CC*)
5754: # FIXME: insert proper C++ library support
5755: _LT_TAGVAR(ld_shlibs, $1)=no
5756: ;;
5757: aCC*)
5758: case $host_cpu in
5759: hppa*64*)
5760: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5761: ;;
5762: ia64*)
5763: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5764: ;;
5765: *)
5766: _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5767: ;;
5768: esac
5769: # Commands to make compiler produce verbose output that lists
5770: # what "hidden" libraries, object files and flags are used when
5771: # linking a shared library.
5772: #
5773: # There doesn't appear to be a way to prevent this compiler from
5774: # explicitly linking system object files so we need to strip them
5775: # from the output so that they don't get included in the library
5776: # dependencies.
5777: output_verbose_link_cmd='templist=`($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" | $Xsed'
5778: ;;
5779: *)
5780: if test "$GXX" = yes; then
5781: if test $with_gnu_ld = no; then
5782: case $host_cpu in
5783: hppa*64*)
5784: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5785: ;;
5786: ia64*)
5787: _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'
5788: ;;
5789: *)
5790: _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'
5791: ;;
5792: esac
5793: fi
5794: else
5795: # FIXME: insert proper C++ library support
5796: _LT_TAGVAR(ld_shlibs, $1)=no
5797: fi
5798: ;;
5799: esac
5800: ;;
5801:
5802: interix[[3-9]]*)
5803: _LT_TAGVAR(hardcode_direct, $1)=no
5804: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5805: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5806: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5807: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5808: # Instead, shared libraries are loaded at an image base (0x10000000 by
5809: # default) and relocated if they conflict, which is a slow very memory
5810: # consuming and fragmenting process. To avoid this, we pick a random,
5811: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5812: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5813: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5814: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5815: ;;
5816: irix5* | irix6*)
5817: case $cc_basename in
5818: CC*)
5819: # SGI C++
5820: _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'
5821:
5822: # Archives containing C++ object files must be created using
5823: # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5824: # necessary to make sure instantiated templates are included
5825: # in the archive.
5826: _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5827: ;;
5828: *)
5829: if test "$GXX" = yes; then
5830: if test "$with_gnu_ld" = no; then
5831: _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'
5832: else
5833: _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'
5834: fi
5835: fi
5836: _LT_TAGVAR(link_all_deplibs, $1)=yes
5837: ;;
5838: esac
5839: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5840: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5841: _LT_TAGVAR(inherit_rpath, $1)=yes
5842: ;;
5843:
5844: linux* | k*bsd*-gnu)
5845: case $cc_basename in
5846: KCC*)
5847: # Kuck and Associates, Inc. (KAI) C++ Compiler
5848:
5849: # KCC will only create a shared library if the output file
5850: # ends with ".so" (or ".sl" for HP-UX), so rename the library
5851: # to its proper name (with version) after linking.
5852: _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'
5853: _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 $lib'
5854: # Commands to make compiler produce verbose output that lists
5855: # what "hidden" libraries, object files and flags are used when
5856: # linking a shared library.
5857: #
5858: # There doesn't appear to be a way to prevent this compiler from
5859: # explicitly linking system object files so we need to strip them
5860: # from the output so that they don't get included in the library
5861: # dependencies.
5862: output_verbose_link_cmd='templist=`$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'
5863:
5864: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5865: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5866:
5867: # Archives containing C++ object files must be created using
5868: # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5869: _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5870: ;;
5871: icpc* | ecpc* )
5872: # Intel C++
5873: with_gnu_ld=yes
5874: # version 8.0 and above of icpc choke on multiply defined symbols
5875: # if we add $predep_objects and $postdep_objects, however 7.1 and
5876: # earlier do not add the objects themselves.
5877: case `$CC -V 2>&1` in
5878: *"Version 7."*)
5879: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5880: _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'
5881: ;;
5882: *) # Version 8.0 or newer
5883: tmp_idyn=
5884: case $host_cpu in
5885: ia64*) tmp_idyn=' -i_dynamic';;
5886: esac
5887: _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5888: _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'
5889: ;;
5890: esac
5891: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5892: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5893: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5894: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5895: ;;
5896: pgCC* | pgcpp*)
5897: # Portland Group C++ compiler
5898: case `$CC -V` in
5899: *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
5900: _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5901: rm -rf $tpldir~
5902: $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5903: compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5904: _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5905: rm -rf $tpldir~
5906: $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5907: $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5908: $RANLIB $oldlib'
5909: _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5910: rm -rf $tpldir~
5911: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5912: $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5913: _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5914: rm -rf $tpldir~
5915: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5916: $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'
5917: ;;
5918: *) # Version 6 will use weak symbols
5919: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5920: _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'
5921: ;;
5922: esac
5923:
5924: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5925: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5926: _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'
5927: ;;
5928: cxx*)
5929: # Compaq C++
5930: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5931: _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'
5932:
5933: runpath_var=LD_RUN_PATH
5934: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5935: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5936:
5937: # Commands to make compiler produce verbose output that lists
5938: # what "hidden" libraries, object files and flags are used when
5939: # linking a shared library.
5940: #
5941: # There doesn't appear to be a way to prevent this compiler from
5942: # explicitly linking system object files so we need to strip them
5943: # from the output so that they don't get included in the library
5944: # dependencies.
5945: output_verbose_link_cmd='templist=`$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'
5946: ;;
5947: xl*)
5948: # IBM XL 8.0 on PPC, with GNU ld
5949: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5950: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5951: _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5952: if test "x$supports_anon_versioning" = xyes; then
5953: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5954: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5955: echo "local: *; };" >> $output_objdir/$libname.ver~
5956: $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5957: fi
5958: ;;
5959: *)
5960: case `$CC -V 2>&1 | sed 5q` in
5961: *Sun\ C*)
5962: # Sun C++ 5.9
5963: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5964: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5965: _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'
5966: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5967: _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'
5968: _LT_TAGVAR(compiler_needs_object, $1)=yes
5969:
5970: # Not sure whether something based on
5971: # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
5972: # would be better.
5973: output_verbose_link_cmd='echo'
5974:
5975: # Archives containing C++ object files must be created using
5976: # "CC -xar", where "CC" is the Sun C++ compiler. This is
5977: # necessary to make sure instantiated templates are included
5978: # in the archive.
5979: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
5980: ;;
5981: esac
5982: ;;
5983: esac
5984: ;;
5985:
5986: lynxos*)
5987: # FIXME: insert proper C++ library support
5988: _LT_TAGVAR(ld_shlibs, $1)=no
5989: ;;
5990:
5991: m88k*)
5992: # FIXME: insert proper C++ library support
5993: _LT_TAGVAR(ld_shlibs, $1)=no
5994: ;;
5995:
5996: mvs*)
5997: case $cc_basename in
5998: cxx*)
5999: # FIXME: insert proper C++ library support
6000: _LT_TAGVAR(ld_shlibs, $1)=no
6001: ;;
6002: *)
6003: # FIXME: insert proper C++ library support
6004: _LT_TAGVAR(ld_shlibs, $1)=no
6005: ;;
6006: esac
6007: ;;
6008:
6009: netbsd*)
6010: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6011: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6012: wlarc=
6013: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6014: _LT_TAGVAR(hardcode_direct, $1)=yes
6015: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6016: fi
6017: # Workaround some broken pre-1.5 toolchains
6018: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6019: ;;
6020:
6021: *nto* | *qnx*)
6022: _LT_TAGVAR(ld_shlibs, $1)=yes
6023: ;;
6024:
6025: openbsd2*)
6026: # C++ shared libraries are fairly broken
6027: _LT_TAGVAR(ld_shlibs, $1)=no
6028: ;;
6029:
6030: openbsd*)
6031: if test -f /usr/libexec/ld.so; then
6032: _LT_TAGVAR(hardcode_direct, $1)=yes
6033: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6034: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6035: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6036: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6037: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6038: _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'
6039: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6040: _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6041: fi
6042: output_verbose_link_cmd=echo
6043: else
6044: _LT_TAGVAR(ld_shlibs, $1)=no
6045: fi
6046: ;;
6047:
6048: osf3* | osf4* | osf5*)
6049: case $cc_basename in
6050: KCC*)
6051: # Kuck and Associates, Inc. (KAI) C++ Compiler
6052:
6053: # KCC will only create a shared library if the output file
6054: # ends with ".so" (or ".sl" for HP-UX), so rename the library
6055: # to its proper name (with version) after linking.
6056: _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'
6057:
6058: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6059: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6060:
6061: # Archives containing C++ object files must be created using
6062: # the KAI C++ compiler.
6063: case $host in
6064: osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6065: *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6066: esac
6067: ;;
6068: RCC*)
6069: # Rational C++ 2.4.1
6070: # FIXME: insert proper C++ library support
6071: _LT_TAGVAR(ld_shlibs, $1)=no
6072: ;;
6073: cxx*)
6074: case $host in
6075: osf3*)
6076: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6077: _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'
6078: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6079: ;;
6080: *)
6081: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6082: _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'
6083: _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6084: echo "-hidden">> $lib.exp~
6085: $CC -shared$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~
6086: $RM $lib.exp'
6087: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6088: ;;
6089: esac
6090:
6091: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6092:
6093: # Commands to make compiler produce verbose output that lists
6094: # what "hidden" libraries, object files and flags are used when
6095: # linking a shared library.
6096: #
6097: # There doesn't appear to be a way to prevent this compiler from
6098: # explicitly linking system object files so we need to strip them
6099: # from the output so that they don't get included in the library
6100: # dependencies.
6101: output_verbose_link_cmd='templist=`$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" | $Xsed'
6102: ;;
6103: *)
6104: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6105: _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6106: case $host in
6107: osf3*)
6108: _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'
6109: ;;
6110: *)
6111: _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'
6112: ;;
6113: esac
6114:
6115: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6116: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6117:
6118: # Commands to make compiler produce verbose output that lists
6119: # what "hidden" libraries, object files and flags are used when
6120: # linking a shared library.
6121: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6122:
6123: else
6124: # FIXME: insert proper C++ library support
6125: _LT_TAGVAR(ld_shlibs, $1)=no
6126: fi
6127: ;;
6128: esac
6129: ;;
6130:
6131: psos*)
6132: # FIXME: insert proper C++ library support
6133: _LT_TAGVAR(ld_shlibs, $1)=no
6134: ;;
6135:
6136: sunos4*)
6137: case $cc_basename in
6138: CC*)
6139: # Sun C++ 4.x
6140: # FIXME: insert proper C++ library support
6141: _LT_TAGVAR(ld_shlibs, $1)=no
6142: ;;
6143: lcc*)
6144: # Lucid
6145: # FIXME: insert proper C++ library support
6146: _LT_TAGVAR(ld_shlibs, $1)=no
6147: ;;
6148: *)
6149: # FIXME: insert proper C++ library support
6150: _LT_TAGVAR(ld_shlibs, $1)=no
6151: ;;
6152: esac
6153: ;;
6154:
6155: solaris*)
6156: case $cc_basename in
6157: CC*)
6158: # Sun C++ 4.2, 5.x and Centerline C++
6159: _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6160: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6161: _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6162: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6163: $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6164:
6165: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6166: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6167: case $host_os in
6168: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6169: *)
6170: # The compiler driver will combine and reorder linker options,
6171: # but understands `-z linker_flag'.
6172: # Supported since Solaris 2.6 (maybe 2.5.1?)
6173: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6174: ;;
6175: esac
6176: _LT_TAGVAR(link_all_deplibs, $1)=yes
6177:
6178: output_verbose_link_cmd='echo'
6179:
6180: # Archives containing C++ object files must be created using
6181: # "CC -xar", where "CC" is the Sun C++ compiler. This is
6182: # necessary to make sure instantiated templates are included
6183: # in the archive.
6184: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6185: ;;
6186: gcx*)
6187: # Green Hills C++ Compiler
6188: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6189:
6190: # The C++ compiler must be used to create the archive.
6191: _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6192: ;;
6193: *)
6194: # GNU C++ compiler with Solaris linker
6195: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6196: _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6197: if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6198: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6199: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6200: $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6201:
6202: # Commands to make compiler produce verbose output that lists
6203: # what "hidden" libraries, object files and flags are used when
6204: # linking a shared library.
6205: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6206: else
6207: # g++ 2.7 appears to require `-G' NOT `-shared' on this
6208: # platform.
6209: _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6210: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6211: $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6212:
6213: # Commands to make compiler produce verbose output that lists
6214: # what "hidden" libraries, object files and flags are used when
6215: # linking a shared library.
6216: output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6217: fi
6218:
6219: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6220: case $host_os in
6221: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6222: *)
6223: _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6224: ;;
6225: esac
6226: fi
6227: ;;
6228: esac
6229: ;;
6230:
6231: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6232: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6233: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6234: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6235: runpath_var='LD_RUN_PATH'
6236:
6237: case $cc_basename in
6238: CC*)
6239: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6240: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6241: ;;
6242: *)
6243: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6244: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6245: ;;
6246: esac
6247: ;;
6248:
6249: sysv5* | sco3.2v5* | sco5v6*)
6250: # Note: We can NOT use -z defs as we might desire, because we do not
6251: # link with -lc, and that would cause any symbols used from libc to
6252: # always be unresolved, which means just about no library would
6253: # ever link correctly. If we're not using GNU ld we use -z text
6254: # though, which does catch some bad symbols but isn't as heavy-handed
6255: # as -z defs.
6256: _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6257: _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6258: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6259: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6260: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6261: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6262: _LT_TAGVAR(link_all_deplibs, $1)=yes
6263: _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6264: runpath_var='LD_RUN_PATH'
6265:
6266: case $cc_basename in
6267: CC*)
6268: _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6269: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6270: ;;
6271: *)
6272: _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6273: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6274: ;;
6275: esac
6276: ;;
6277:
6278: tandem*)
6279: case $cc_basename in
6280: NCC*)
6281: # NonStop-UX NCC 3.20
6282: # FIXME: insert proper C++ library support
6283: _LT_TAGVAR(ld_shlibs, $1)=no
6284: ;;
6285: *)
6286: # FIXME: insert proper C++ library support
6287: _LT_TAGVAR(ld_shlibs, $1)=no
6288: ;;
6289: esac
6290: ;;
6291:
6292: vxworks*)
6293: # FIXME: insert proper C++ library support
6294: _LT_TAGVAR(ld_shlibs, $1)=no
6295: ;;
6296:
6297: *)
6298: # FIXME: insert proper C++ library support
6299: _LT_TAGVAR(ld_shlibs, $1)=no
6300: ;;
6301: esac
6302:
6303: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6304: test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6305:
6306: _LT_TAGVAR(GCC, $1)="$GXX"
6307: _LT_TAGVAR(LD, $1)="$LD"
6308:
6309: ## CAVEAT EMPTOR:
6310: ## There is no encapsulation within the following macros, do not change
6311: ## the running order or otherwise move them around unless you know exactly
6312: ## what you are doing...
6313: _LT_SYS_HIDDEN_LIBDEPS($1)
6314: _LT_COMPILER_PIC($1)
6315: _LT_COMPILER_C_O($1)
6316: _LT_COMPILER_FILE_LOCKS($1)
6317: _LT_LINKER_SHLIBS($1)
6318: _LT_SYS_DYNAMIC_LINKER($1)
6319: _LT_LINKER_HARDCODE_LIBPATH($1)
6320:
6321: _LT_CONFIG($1)
6322: fi # test -n "$compiler"
6323:
6324: CC=$lt_save_CC
6325: LDCXX=$LD
6326: LD=$lt_save_LD
6327: GCC=$lt_save_GCC
6328: with_gnu_ld=$lt_save_with_gnu_ld
6329: lt_cv_path_LDCXX=$lt_cv_path_LD
6330: lt_cv_path_LD=$lt_save_path_LD
6331: lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6332: lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6333: fi # test "$_lt_caught_CXX_error" != yes
6334:
6335: AC_LANG_POP
6336: ])# _LT_LANG_CXX_CONFIG
6337:
6338:
6339: # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6340: # ---------------------------------
6341: # Figure out "hidden" library dependencies from verbose
6342: # compiler output when linking a shared library.
6343: # Parse the compiler output and extract the necessary
6344: # objects, libraries and library flags.
6345: m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6346: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6347: # Dependencies to place before and after the object being linked:
6348: _LT_TAGVAR(predep_objects, $1)=
6349: _LT_TAGVAR(postdep_objects, $1)=
6350: _LT_TAGVAR(predeps, $1)=
6351: _LT_TAGVAR(postdeps, $1)=
6352: _LT_TAGVAR(compiler_lib_search_path, $1)=
6353:
6354: dnl we can't use the lt_simple_compile_test_code here,
6355: dnl because it contains code intended for an executable,
6356: dnl not a library. It's possible we should let each
6357: dnl tag define a new lt_????_link_test_code variable,
6358: dnl but it's only used here...
6359: m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6360: int a;
6361: void foo (void) { a = 0; }
6362: _LT_EOF
6363: ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6364: class Foo
6365: {
6366: public:
6367: Foo (void) { a = 0; }
6368: private:
6369: int a;
6370: };
6371: _LT_EOF
6372: ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6373: subroutine foo
6374: implicit none
6375: integer*4 a
6376: a=0
6377: return
6378: end
6379: _LT_EOF
6380: ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6381: subroutine foo
6382: implicit none
6383: integer a
6384: a=0
6385: return
6386: end
6387: _LT_EOF
6388: ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6389: public class foo {
6390: private int a;
6391: public void bar (void) {
6392: a = 0;
6393: }
6394: };
6395: _LT_EOF
6396: ])
6397: dnl Parse the compiler output and extract the necessary
6398: dnl objects, libraries and library flags.
6399: if AC_TRY_EVAL(ac_compile); then
6400: # Parse the compiler output and extract the necessary
6401: # objects, libraries and library flags.
6402:
6403: # Sentinel used to keep track of whether or not we are before
6404: # the conftest object file.
6405: pre_test_object_deps_done=no
6406:
6407: for p in `eval "$output_verbose_link_cmd"`; do
6408: case $p in
6409:
6410: -L* | -R* | -l*)
6411: # Some compilers place space between "-{L,R}" and the path.
6412: # Remove the space.
6413: if test $p = "-L" ||
6414: test $p = "-R"; then
6415: prev=$p
6416: continue
6417: else
6418: prev=
6419: fi
6420:
6421: if test "$pre_test_object_deps_done" = no; then
6422: case $p in
6423: -L* | -R*)
6424: # Internal compiler library paths should come after those
6425: # provided the user. The postdeps already come after the
6426: # user supplied libs so there is no need to process them.
6427: if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6428: _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6429: else
6430: _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6431: fi
6432: ;;
6433: # The "-l" case would never come before the object being
6434: # linked, so don't bother handling this case.
6435: esac
6436: else
6437: if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6438: _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6439: else
6440: _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6441: fi
6442: fi
6443: ;;
6444:
6445: *.$objext)
6446: # This assumes that the test object file only shows up
6447: # once in the compiler output.
6448: if test "$p" = "conftest.$objext"; then
6449: pre_test_object_deps_done=yes
6450: continue
6451: fi
6452:
6453: if test "$pre_test_object_deps_done" = no; then
6454: if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6455: _LT_TAGVAR(predep_objects, $1)="$p"
6456: else
6457: _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6458: fi
6459: else
6460: if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6461: _LT_TAGVAR(postdep_objects, $1)="$p"
6462: else
6463: _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6464: fi
6465: fi
6466: ;;
6467:
6468: *) ;; # Ignore the rest.
6469:
6470: esac
6471: done
6472:
6473: # Clean up.
6474: rm -f a.out a.exe
6475: else
6476: echo "libtool.m4: error: problem compiling $1 test program"
6477: fi
6478:
6479: $RM -f confest.$objext
6480:
6481: # PORTME: override above test on systems where it is broken
6482: m4_if([$1], [CXX],
6483: [case $host_os in
6484: interix[[3-9]]*)
6485: # Interix 3.5 installs completely hosed .la files for C++, so rather than
6486: # hack all around it, let's just trust "g++" to DTRT.
6487: _LT_TAGVAR(predep_objects,$1)=
6488: _LT_TAGVAR(postdep_objects,$1)=
6489: _LT_TAGVAR(postdeps,$1)=
6490: ;;
6491:
6492: linux*)
6493: case `$CC -V 2>&1 | sed 5q` in
6494: *Sun\ C*)
6495: # Sun C++ 5.9
6496:
6497: # The more standards-conforming stlport4 library is
6498: # incompatible with the Cstd library. Avoid specifying
6499: # it if it's in CXXFLAGS. Ignore libCrun as
6500: # -library=stlport4 depends on it.
6501: case " $CXX $CXXFLAGS " in
6502: *" -library=stlport4 "*)
6503: solaris_use_stlport4=yes
6504: ;;
6505: esac
6506:
6507: if test "$solaris_use_stlport4" != yes; then
6508: _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6509: fi
6510: ;;
6511: esac
6512: ;;
6513:
6514: solaris*)
6515: case $cc_basename in
6516: CC*)
6517: # The more standards-conforming stlport4 library is
6518: # incompatible with the Cstd library. Avoid specifying
6519: # it if it's in CXXFLAGS. Ignore libCrun as
6520: # -library=stlport4 depends on it.
6521: case " $CXX $CXXFLAGS " in
6522: *" -library=stlport4 "*)
6523: solaris_use_stlport4=yes
6524: ;;
6525: esac
6526:
6527: # Adding this requires a known-good setup of shared libraries for
6528: # Sun compiler versions before 5.6, else PIC objects from an old
6529: # archive will be linked into the output, leading to subtle bugs.
6530: if test "$solaris_use_stlport4" != yes; then
6531: _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6532: fi
6533: ;;
6534: esac
6535: ;;
6536: esac
6537: ])
6538:
6539: case " $_LT_TAGVAR(postdeps, $1) " in
6540: *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6541: esac
6542: _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6543: if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6544: _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6545: fi
6546: _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6547: [The directories searched by this compiler when creating a shared library])
6548: _LT_TAGDECL([], [predep_objects], [1],
6549: [Dependencies to place before and after the objects being linked to
6550: create a shared library])
6551: _LT_TAGDECL([], [postdep_objects], [1])
6552: _LT_TAGDECL([], [predeps], [1])
6553: _LT_TAGDECL([], [postdeps], [1])
6554: _LT_TAGDECL([], [compiler_lib_search_path], [1],
6555: [The library search path used internally by the compiler when linking
6556: a shared library])
6557: ])# _LT_SYS_HIDDEN_LIBDEPS
6558:
6559:
6560: # _LT_PROG_F77
6561: # ------------
6562: # Since AC_PROG_F77 is broken, in that it returns the empty string
6563: # if there is no fortran compiler, we have our own version here.
6564: m4_defun([_LT_PROG_F77],
6565: [
6566: pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6567: AC_PROG_F77
6568: if test -z "$F77" || test "X$F77" = "Xno"; then
6569: _lt_disable_F77=yes
6570: fi
6571: popdef([AC_MSG_ERROR])
6572: ])# _LT_PROG_F77
6573:
6574: dnl aclocal-1.4 backwards compatibility:
6575: dnl AC_DEFUN([_LT_PROG_F77], [])
6576:
6577:
6578: # _LT_LANG_F77_CONFIG([TAG])
6579: # --------------------------
6580: # Ensure that the configuration variables for a Fortran 77 compiler are
6581: # suitably defined. These variables are subsequently used by _LT_CONFIG
6582: # to write the compiler configuration to `libtool'.
6583: m4_defun([_LT_LANG_F77_CONFIG],
6584: [AC_REQUIRE([_LT_PROG_F77])dnl
6585: AC_LANG_PUSH(Fortran 77)
6586:
6587: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6588: _LT_TAGVAR(allow_undefined_flag, $1)=
6589: _LT_TAGVAR(always_export_symbols, $1)=no
6590: _LT_TAGVAR(archive_expsym_cmds, $1)=
6591: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6592: _LT_TAGVAR(hardcode_direct, $1)=no
6593: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6594: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6595: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6596: _LT_TAGVAR(hardcode_libdir_separator, $1)=
6597: _LT_TAGVAR(hardcode_minus_L, $1)=no
6598: _LT_TAGVAR(hardcode_automatic, $1)=no
6599: _LT_TAGVAR(inherit_rpath, $1)=no
6600: _LT_TAGVAR(module_cmds, $1)=
6601: _LT_TAGVAR(module_expsym_cmds, $1)=
6602: _LT_TAGVAR(link_all_deplibs, $1)=unknown
6603: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6604: _LT_TAGVAR(no_undefined_flag, $1)=
6605: _LT_TAGVAR(whole_archive_flag_spec, $1)=
6606: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6607:
6608: # Source file extension for f77 test sources.
6609: ac_ext=f
6610:
6611: # Object file extension for compiled f77 test sources.
6612: objext=o
6613: _LT_TAGVAR(objext, $1)=$objext
6614:
6615: # No sense in running all these tests if we already determined that
6616: # the F77 compiler isn't working. Some variables (like enable_shared)
6617: # are currently assumed to apply to all compilers on this platform,
6618: # and will be corrupted by setting them based on a non-working compiler.
6619: if test "$_lt_disable_F77" != yes; then
6620: # Code to be used in simple compile tests
6621: lt_simple_compile_test_code="\
6622: subroutine t
6623: return
6624: end
6625: "
6626:
6627: # Code to be used in simple link tests
6628: lt_simple_link_test_code="\
6629: program t
6630: end
6631: "
6632:
6633: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6634: _LT_TAG_COMPILER
6635:
6636: # save warnings/boilerplate of simple test code
6637: _LT_COMPILER_BOILERPLATE
6638: _LT_LINKER_BOILERPLATE
6639:
6640: # Allow CC to be a program name with arguments.
6641: lt_save_CC="$CC"
6642: lt_save_GCC=$GCC
6643: CC=${F77-"f77"}
6644: compiler=$CC
6645: _LT_TAGVAR(compiler, $1)=$CC
6646: _LT_CC_BASENAME([$compiler])
6647: GCC=$G77
6648: if test -n "$compiler"; then
6649: AC_MSG_CHECKING([if libtool supports shared libraries])
6650: AC_MSG_RESULT([$can_build_shared])
6651:
6652: AC_MSG_CHECKING([whether to build shared libraries])
6653: test "$can_build_shared" = "no" && enable_shared=no
6654:
6655: # On AIX, shared libraries and static libraries use the same namespace, and
6656: # are all built from PIC.
6657: case $host_os in
6658: aix3*)
6659: test "$enable_shared" = yes && enable_static=no
6660: if test -n "$RANLIB"; then
6661: archive_cmds="$archive_cmds~\$RANLIB \$lib"
6662: postinstall_cmds='$RANLIB $lib'
6663: fi
6664: ;;
6665: aix[[4-9]]*)
6666: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6667: test "$enable_shared" = yes && enable_static=no
6668: fi
6669: ;;
6670: esac
6671: AC_MSG_RESULT([$enable_shared])
6672:
6673: AC_MSG_CHECKING([whether to build static libraries])
6674: # Make sure either enable_shared or enable_static is yes.
6675: test "$enable_shared" = yes || enable_static=yes
6676: AC_MSG_RESULT([$enable_static])
6677:
6678: _LT_TAGVAR(GCC, $1)="$G77"
6679: _LT_TAGVAR(LD, $1)="$LD"
6680:
6681: ## CAVEAT EMPTOR:
6682: ## There is no encapsulation within the following macros, do not change
6683: ## the running order or otherwise move them around unless you know exactly
6684: ## what you are doing...
6685: _LT_COMPILER_PIC($1)
6686: _LT_COMPILER_C_O($1)
6687: _LT_COMPILER_FILE_LOCKS($1)
6688: _LT_LINKER_SHLIBS($1)
6689: _LT_SYS_DYNAMIC_LINKER($1)
6690: _LT_LINKER_HARDCODE_LIBPATH($1)
6691:
6692: _LT_CONFIG($1)
6693: fi # test -n "$compiler"
6694:
6695: GCC=$lt_save_GCC
6696: CC="$lt_save_CC"
6697: fi # test "$_lt_disable_F77" != yes
6698:
6699: AC_LANG_POP
6700: ])# _LT_LANG_F77_CONFIG
6701:
6702:
6703: # _LT_PROG_FC
6704: # -----------
6705: # Since AC_PROG_FC is broken, in that it returns the empty string
6706: # if there is no fortran compiler, we have our own version here.
6707: m4_defun([_LT_PROG_FC],
6708: [
6709: pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6710: AC_PROG_FC
6711: if test -z "$FC" || test "X$FC" = "Xno"; then
6712: _lt_disable_FC=yes
6713: fi
6714: popdef([AC_MSG_ERROR])
6715: ])# _LT_PROG_FC
6716:
6717: dnl aclocal-1.4 backwards compatibility:
6718: dnl AC_DEFUN([_LT_PROG_FC], [])
6719:
6720:
6721: # _LT_LANG_FC_CONFIG([TAG])
6722: # -------------------------
6723: # Ensure that the configuration variables for a Fortran compiler are
6724: # suitably defined. These variables are subsequently used by _LT_CONFIG
6725: # to write the compiler configuration to `libtool'.
6726: m4_defun([_LT_LANG_FC_CONFIG],
6727: [AC_REQUIRE([_LT_PROG_FC])dnl
6728: AC_LANG_PUSH(Fortran)
6729:
6730: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6731: _LT_TAGVAR(allow_undefined_flag, $1)=
6732: _LT_TAGVAR(always_export_symbols, $1)=no
6733: _LT_TAGVAR(archive_expsym_cmds, $1)=
6734: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6735: _LT_TAGVAR(hardcode_direct, $1)=no
6736: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6737: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6738: _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6739: _LT_TAGVAR(hardcode_libdir_separator, $1)=
6740: _LT_TAGVAR(hardcode_minus_L, $1)=no
6741: _LT_TAGVAR(hardcode_automatic, $1)=no
6742: _LT_TAGVAR(inherit_rpath, $1)=no
6743: _LT_TAGVAR(module_cmds, $1)=
6744: _LT_TAGVAR(module_expsym_cmds, $1)=
6745: _LT_TAGVAR(link_all_deplibs, $1)=unknown
6746: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6747: _LT_TAGVAR(no_undefined_flag, $1)=
6748: _LT_TAGVAR(whole_archive_flag_spec, $1)=
6749: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6750:
6751: # Source file extension for fc test sources.
6752: ac_ext=${ac_fc_srcext-f}
6753:
6754: # Object file extension for compiled fc test sources.
6755: objext=o
6756: _LT_TAGVAR(objext, $1)=$objext
6757:
6758: # No sense in running all these tests if we already determined that
6759: # the FC compiler isn't working. Some variables (like enable_shared)
6760: # are currently assumed to apply to all compilers on this platform,
6761: # and will be corrupted by setting them based on a non-working compiler.
6762: if test "$_lt_disable_FC" != yes; then
6763: # Code to be used in simple compile tests
6764: lt_simple_compile_test_code="\
6765: subroutine t
6766: return
6767: end
6768: "
6769:
6770: # Code to be used in simple link tests
6771: lt_simple_link_test_code="\
6772: program t
6773: end
6774: "
6775:
6776: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6777: _LT_TAG_COMPILER
6778:
6779: # save warnings/boilerplate of simple test code
6780: _LT_COMPILER_BOILERPLATE
6781: _LT_LINKER_BOILERPLATE
6782:
6783: # Allow CC to be a program name with arguments.
6784: lt_save_CC="$CC"
6785: lt_save_GCC=$GCC
6786: CC=${FC-"f95"}
6787: compiler=$CC
6788: GCC=$ac_cv_fc_compiler_gnu
6789:
6790: _LT_TAGVAR(compiler, $1)=$CC
6791: _LT_CC_BASENAME([$compiler])
6792:
6793: if test -n "$compiler"; then
6794: AC_MSG_CHECKING([if libtool supports shared libraries])
6795: AC_MSG_RESULT([$can_build_shared])
6796:
6797: AC_MSG_CHECKING([whether to build shared libraries])
6798: test "$can_build_shared" = "no" && enable_shared=no
6799:
6800: # On AIX, shared libraries and static libraries use the same namespace, and
6801: # are all built from PIC.
6802: case $host_os in
6803: aix3*)
6804: test "$enable_shared" = yes && enable_static=no
6805: if test -n "$RANLIB"; then
6806: archive_cmds="$archive_cmds~\$RANLIB \$lib"
6807: postinstall_cmds='$RANLIB $lib'
6808: fi
6809: ;;
6810: aix[[4-9]]*)
6811: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6812: test "$enable_shared" = yes && enable_static=no
6813: fi
6814: ;;
6815: esac
6816: AC_MSG_RESULT([$enable_shared])
6817:
6818: AC_MSG_CHECKING([whether to build static libraries])
6819: # Make sure either enable_shared or enable_static is yes.
6820: test "$enable_shared" = yes || enable_static=yes
6821: AC_MSG_RESULT([$enable_static])
6822:
6823: _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6824: _LT_TAGVAR(LD, $1)="$LD"
6825:
6826: ## CAVEAT EMPTOR:
6827: ## There is no encapsulation within the following macros, do not change
6828: ## the running order or otherwise move them around unless you know exactly
6829: ## what you are doing...
6830: _LT_SYS_HIDDEN_LIBDEPS($1)
6831: _LT_COMPILER_PIC($1)
6832: _LT_COMPILER_C_O($1)
6833: _LT_COMPILER_FILE_LOCKS($1)
6834: _LT_LINKER_SHLIBS($1)
6835: _LT_SYS_DYNAMIC_LINKER($1)
6836: _LT_LINKER_HARDCODE_LIBPATH($1)
6837:
6838: _LT_CONFIG($1)
6839: fi # test -n "$compiler"
6840:
6841: GCC=$lt_save_GCC
6842: CC="$lt_save_CC"
6843: fi # test "$_lt_disable_FC" != yes
6844:
6845: AC_LANG_POP
6846: ])# _LT_LANG_FC_CONFIG
6847:
6848:
6849: # _LT_LANG_GCJ_CONFIG([TAG])
6850: # --------------------------
6851: # Ensure that the configuration variables for the GNU Java Compiler compiler
6852: # are suitably defined. These variables are subsequently used by _LT_CONFIG
6853: # to write the compiler configuration to `libtool'.
6854: m4_defun([_LT_LANG_GCJ_CONFIG],
6855: [AC_REQUIRE([LT_PROG_GCJ])dnl
6856: AC_LANG_SAVE
6857:
6858: # Source file extension for Java test sources.
6859: ac_ext=java
6860:
6861: # Object file extension for compiled Java test sources.
6862: objext=o
6863: _LT_TAGVAR(objext, $1)=$objext
6864:
6865: # Code to be used in simple compile tests
6866: lt_simple_compile_test_code="class foo {}"
6867:
6868: # Code to be used in simple link tests
6869: lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6870:
6871: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6872: _LT_TAG_COMPILER
6873:
6874: # save warnings/boilerplate of simple test code
6875: _LT_COMPILER_BOILERPLATE
6876: _LT_LINKER_BOILERPLATE
6877:
6878: # Allow CC to be a program name with arguments.
6879: lt_save_CC="$CC"
6880: lt_save_GCC=$GCC
6881: GCC=yes
6882: CC=${GCJ-"gcj"}
6883: compiler=$CC
6884: _LT_TAGVAR(compiler, $1)=$CC
6885: _LT_TAGVAR(LD, $1)="$LD"
6886: _LT_CC_BASENAME([$compiler])
6887:
6888: # GCJ did not exist at the time GCC didn't implicitly link libc in.
6889: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6890:
6891: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6892:
6893: ## CAVEAT EMPTOR:
6894: ## There is no encapsulation within the following macros, do not change
6895: ## the running order or otherwise move them around unless you know exactly
6896: ## what you are doing...
6897: if test -n "$compiler"; then
6898: _LT_COMPILER_NO_RTTI($1)
6899: _LT_COMPILER_PIC($1)
6900: _LT_COMPILER_C_O($1)
6901: _LT_COMPILER_FILE_LOCKS($1)
6902: _LT_LINKER_SHLIBS($1)
6903: _LT_LINKER_HARDCODE_LIBPATH($1)
6904:
6905: _LT_CONFIG($1)
6906: fi
6907:
6908: AC_LANG_RESTORE
6909:
6910: GCC=$lt_save_GCC
6911: CC="$lt_save_CC"
6912: ])# _LT_LANG_GCJ_CONFIG
6913:
6914:
6915: # _LT_LANG_RC_CONFIG([TAG])
6916: # -------------------------
6917: # Ensure that the configuration variables for the Windows resource compiler
6918: # are suitably defined. These variables are subsequently used by _LT_CONFIG
6919: # to write the compiler configuration to `libtool'.
6920: m4_defun([_LT_LANG_RC_CONFIG],
6921: [AC_REQUIRE([LT_PROG_RC])dnl
6922: AC_LANG_SAVE
6923:
6924: # Source file extension for RC test sources.
6925: ac_ext=rc
6926:
6927: # Object file extension for compiled RC test sources.
6928: objext=o
6929: _LT_TAGVAR(objext, $1)=$objext
6930:
6931: # Code to be used in simple compile tests
6932: lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6933:
6934: # Code to be used in simple link tests
6935: lt_simple_link_test_code="$lt_simple_compile_test_code"
6936:
6937: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6938: _LT_TAG_COMPILER
6939:
6940: # save warnings/boilerplate of simple test code
6941: _LT_COMPILER_BOILERPLATE
6942: _LT_LINKER_BOILERPLATE
6943:
6944: # Allow CC to be a program name with arguments.
6945: lt_save_CC="$CC"
6946: lt_save_GCC=$GCC
6947: GCC=
6948: CC=${RC-"windres"}
6949: compiler=$CC
6950: _LT_TAGVAR(compiler, $1)=$CC
6951: _LT_CC_BASENAME([$compiler])
6952: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6953:
6954: if test -n "$compiler"; then
6955: :
6956: _LT_CONFIG($1)
6957: fi
6958:
6959: GCC=$lt_save_GCC
6960: AC_LANG_RESTORE
6961: CC="$lt_save_CC"
6962: ])# _LT_LANG_RC_CONFIG
6963:
6964:
6965: # LT_PROG_GCJ
6966: # -----------
6967: AC_DEFUN([LT_PROG_GCJ],
6968: [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6969: [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6970: [AC_CHECK_TOOL(GCJ, gcj,)
6971: test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6972: AC_SUBST(GCJFLAGS)])])[]dnl
6973: ])
6974:
6975: # Old name:
6976: AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
6977: dnl aclocal-1.4 backwards compatibility:
6978: dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
6979:
6980:
6981: # LT_PROG_RC
6982: # ----------
6983: AC_DEFUN([LT_PROG_RC],
6984: [AC_CHECK_TOOL(RC, windres,)
6985: ])
6986:
6987: # Old name:
6988: AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
6989: dnl aclocal-1.4 backwards compatibility:
6990: dnl AC_DEFUN([LT_AC_PROG_RC], [])
6991:
6992:
6993: # _LT_DECL_EGREP
6994: # --------------
6995: # If we don't have a new enough Autoconf to choose the best grep
6996: # available, choose the one first in the user's PATH.
6997: m4_defun([_LT_DECL_EGREP],
6998: [AC_REQUIRE([AC_PROG_EGREP])dnl
6999: AC_REQUIRE([AC_PROG_FGREP])dnl
7000: test -z "$GREP" && GREP=grep
7001: _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7002: _LT_DECL([], [EGREP], [1], [An ERE matcher])
7003: _LT_DECL([], [FGREP], [1], [A literal string matcher])
7004: dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7005: AC_SUBST([GREP])
7006: ])
7007:
7008:
7009: # _LT_DECL_OBJDUMP
7010: # --------------
7011: # If we don't have a new enough Autoconf to choose the best objdump
7012: # available, choose the one first in the user's PATH.
7013: m4_defun([_LT_DECL_OBJDUMP],
7014: [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7015: test -z "$OBJDUMP" && OBJDUMP=objdump
7016: _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7017: AC_SUBST([OBJDUMP])
7018: ])
7019:
7020:
7021: # _LT_DECL_SED
7022: # ------------
7023: # Check for a fully-functional sed program, that truncates
7024: # as few characters as possible. Prefer GNU sed if found.
7025: m4_defun([_LT_DECL_SED],
7026: [AC_PROG_SED
7027: test -z "$SED" && SED=sed
7028: Xsed="$SED -e 1s/^X//"
7029: _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7030: _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7031: [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7032: ])# _LT_DECL_SED
7033:
7034: m4_ifndef([AC_PROG_SED], [
7035: ############################################################
7036: # NOTE: This macro has been submitted for inclusion into #
7037: # GNU Autoconf as AC_PROG_SED. When it is available in #
7038: # a released version of Autoconf we should remove this #
7039: # macro and use it instead. #
7040: ############################################################
7041:
7042: m4_defun([AC_PROG_SED],
7043: [AC_MSG_CHECKING([for a sed that does not truncate output])
7044: AC_CACHE_VAL(lt_cv_path_SED,
7045: [# Loop through the user's path and test for sed and gsed.
7046: # Then use that list of sed's as ones to test for truncation.
7047: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7048: for as_dir in $PATH
7049: do
7050: IFS=$as_save_IFS
7051: test -z "$as_dir" && as_dir=.
7052: for lt_ac_prog in sed gsed; do
7053: for ac_exec_ext in '' $ac_executable_extensions; do
7054: if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7055: lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7056: fi
7057: done
7058: done
7059: done
7060: IFS=$as_save_IFS
7061: lt_ac_max=0
7062: lt_ac_count=0
7063: # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7064: # along with /bin/sed that truncates output.
7065: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7066: test ! -f $lt_ac_sed && continue
7067: cat /dev/null > conftest.in
7068: lt_ac_count=0
7069: echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7070: # Check for GNU sed and select it if it is found.
7071: if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7072: lt_cv_path_SED=$lt_ac_sed
7073: break
7074: fi
7075: while true; do
7076: cat conftest.in conftest.in >conftest.tmp
7077: mv conftest.tmp conftest.in
7078: cp conftest.in conftest.nl
7079: echo >>conftest.nl
7080: $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7081: cmp -s conftest.out conftest.nl || break
7082: # 10000 chars as input seems more than enough
7083: test $lt_ac_count -gt 10 && break
7084: lt_ac_count=`expr $lt_ac_count + 1`
7085: if test $lt_ac_count -gt $lt_ac_max; then
7086: lt_ac_max=$lt_ac_count
7087: lt_cv_path_SED=$lt_ac_sed
7088: fi
7089: done
7090: done
7091: ])
7092: SED=$lt_cv_path_SED
7093: AC_SUBST([SED])
7094: AC_MSG_RESULT([$SED])
7095: ])#AC_PROG_SED
7096: ])#m4_ifndef
7097:
7098: # Old name:
7099: AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7100: dnl aclocal-1.4 backwards compatibility:
7101: dnl AC_DEFUN([LT_AC_PROG_SED], [])
7102:
7103:
7104: # _LT_CHECK_SHELL_FEATURES
7105: # ------------------------
7106: # Find out whether the shell is Bourne or XSI compatible,
7107: # or has some other useful features.
7108: m4_defun([_LT_CHECK_SHELL_FEATURES],
7109: [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7110: # Try some XSI features
7111: xsi_shell=no
7112: ( _lt_dummy="a/b/c"
7113: test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7114: = c,a/b,, \
7115: && eval 'test $(( 1 + 1 )) -eq 2 \
7116: && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7117: && xsi_shell=yes
7118: AC_MSG_RESULT([$xsi_shell])
7119: _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7120:
7121: AC_MSG_CHECKING([whether the shell understands "+="])
7122: lt_shell_append=no
7123: ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7124: >/dev/null 2>&1 \
7125: && lt_shell_append=yes
7126: AC_MSG_RESULT([$lt_shell_append])
7127: _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7128:
7129: if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7130: lt_unset=unset
7131: else
7132: lt_unset=false
7133: fi
7134: _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7135:
7136: # test EBCDIC or ASCII
7137: case `echo X|tr X '\101'` in
7138: A) # ASCII based system
7139: # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7140: lt_SP2NL='tr \040 \012'
7141: lt_NL2SP='tr \015\012 \040\040'
7142: ;;
7143: *) # EBCDIC based system
7144: lt_SP2NL='tr \100 \n'
7145: lt_NL2SP='tr \r\n \100\100'
7146: ;;
7147: esac
7148: _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7149: _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7150: ])# _LT_CHECK_SHELL_FEATURES
7151:
7152:
7153: # _LT_PROG_XSI_SHELLFNS
7154: # ---------------------
7155: # Bourne and XSI compatible variants of some useful shell functions.
7156: m4_defun([_LT_PROG_XSI_SHELLFNS],
7157: [case $xsi_shell in
7158: yes)
7159: cat << \_LT_EOF >> "$cfgfile"
7160:
7161: # func_dirname file append nondir_replacement
7162: # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7163: # otherwise set result to NONDIR_REPLACEMENT.
7164: func_dirname ()
7165: {
7166: case ${1} in
7167: */*) func_dirname_result="${1%/*}${2}" ;;
7168: * ) func_dirname_result="${3}" ;;
7169: esac
7170: }
7171:
7172: # func_basename file
7173: func_basename ()
7174: {
7175: func_basename_result="${1##*/}"
7176: }
7177:
7178: # func_dirname_and_basename file append nondir_replacement
7179: # perform func_basename and func_dirname in a single function
7180: # call:
7181: # dirname: Compute the dirname of FILE. If nonempty,
7182: # add APPEND to the result, otherwise set result
7183: # to NONDIR_REPLACEMENT.
7184: # value returned in "$func_dirname_result"
7185: # basename: Compute filename of FILE.
7186: # value retuned in "$func_basename_result"
7187: # Implementation must be kept synchronized with func_dirname
7188: # and func_basename. For efficiency, we do not delegate to
7189: # those functions but instead duplicate the functionality here.
7190: func_dirname_and_basename ()
7191: {
7192: case ${1} in
7193: */*) func_dirname_result="${1%/*}${2}" ;;
7194: * ) func_dirname_result="${3}" ;;
7195: esac
7196: func_basename_result="${1##*/}"
7197: }
7198:
7199: # func_stripname prefix suffix name
7200: # strip PREFIX and SUFFIX off of NAME.
7201: # PREFIX and SUFFIX must not contain globbing or regex special
7202: # characters, hashes, percent signs, but SUFFIX may contain a leading
7203: # dot (in which case that matches only a dot).
7204: func_stripname ()
7205: {
7206: # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7207: # positional parameters, so assign one to ordinary parameter first.
7208: func_stripname_result=${3}
7209: func_stripname_result=${func_stripname_result#"${1}"}
7210: func_stripname_result=${func_stripname_result%"${2}"}
7211: }
7212:
7213: # func_opt_split
7214: func_opt_split ()
7215: {
7216: func_opt_split_opt=${1%%=*}
7217: func_opt_split_arg=${1#*=}
7218: }
7219:
7220: # func_lo2o object
7221: func_lo2o ()
7222: {
7223: case ${1} in
7224: *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7225: *) func_lo2o_result=${1} ;;
7226: esac
7227: }
7228:
7229: # func_xform libobj-or-source
7230: func_xform ()
7231: {
7232: func_xform_result=${1%.*}.lo
7233: }
7234:
7235: # func_arith arithmetic-term...
7236: func_arith ()
7237: {
7238: func_arith_result=$(( $[*] ))
7239: }
7240:
7241: # func_len string
7242: # STRING may not start with a hyphen.
7243: func_len ()
7244: {
7245: func_len_result=${#1}
7246: }
7247:
7248: _LT_EOF
7249: ;;
7250: *) # Bourne compatible functions.
7251: cat << \_LT_EOF >> "$cfgfile"
7252:
7253: # func_dirname file append nondir_replacement
7254: # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7255: # otherwise set result to NONDIR_REPLACEMENT.
7256: func_dirname ()
7257: {
7258: # Extract subdirectory from the argument.
7259: func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
7260: if test "X$func_dirname_result" = "X${1}"; then
7261: func_dirname_result="${3}"
7262: else
7263: func_dirname_result="$func_dirname_result${2}"
7264: fi
7265: }
7266:
7267: # func_basename file
7268: func_basename ()
7269: {
7270: func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
7271: }
7272:
7273: dnl func_dirname_and_basename
7274: dnl A portable version of this function is already defined in general.m4sh
7275: dnl so there is no need for it here.
7276:
7277: # func_stripname prefix suffix name
7278: # strip PREFIX and SUFFIX off of NAME.
7279: # PREFIX and SUFFIX must not contain globbing or regex special
7280: # characters, hashes, percent signs, but SUFFIX may contain a leading
7281: # dot (in which case that matches only a dot).
7282: # func_strip_suffix prefix name
7283: func_stripname ()
7284: {
7285: case ${2} in
7286: .*) func_stripname_result=`$ECHO "X${3}" \
7287: | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7288: *) func_stripname_result=`$ECHO "X${3}" \
7289: | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7290: esac
7291: }
7292:
7293: # sed scripts:
7294: my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7295: my_sed_long_arg='1s/^-[[^=]]*=//'
7296:
7297: # func_opt_split
7298: func_opt_split ()
7299: {
7300: func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
7301: func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
7302: }
7303:
7304: # func_lo2o object
7305: func_lo2o ()
7306: {
7307: func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
7308: }
7309:
7310: # func_xform libobj-or-source
7311: func_xform ()
7312: {
7313: func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
7314: }
7315:
7316: # func_arith arithmetic-term...
7317: func_arith ()
7318: {
7319: func_arith_result=`expr "$[@]"`
7320: }
7321:
7322: # func_len string
7323: # STRING may not start with a hyphen.
7324: func_len ()
7325: {
7326: func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7327: }
7328:
7329: _LT_EOF
7330: esac
7331:
7332: case $lt_shell_append in
7333: yes)
7334: cat << \_LT_EOF >> "$cfgfile"
7335:
7336: # func_append var value
7337: # Append VALUE to the end of shell variable VAR.
7338: func_append ()
7339: {
7340: eval "$[1]+=\$[2]"
7341: }
7342: _LT_EOF
7343: ;;
7344: *)
7345: cat << \_LT_EOF >> "$cfgfile"
7346:
7347: # func_append var value
7348: # Append VALUE to the end of shell variable VAR.
7349: func_append ()
7350: {
7351: eval "$[1]=\$$[1]\$[2]"
7352: }
7353:
7354: _LT_EOF
7355: ;;
7356: esac
7357: ])
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