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Revision 2 - (hide annotations) (download)
Sat Oct 25 20:15:04 2003 UTC (20 years, 5 months ago) by schoenebeck
File size: 239478 byte(s)
Initial revision

1 schoenebeck 2 # aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
2    
3     # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
4     # Free Software Foundation, Inc.
5     # This file is free software; the Free Software Foundation
6     # gives unlimited permission to copy and/or distribute it,
7     # with or without modifications, as long as this notice is preserved.
8    
9     # This program is distributed in the hope that it will be useful,
10     # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11     # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12     # PARTICULAR PURPOSE.
13    
14     # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
15    
16     # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
17    
18     # This program is free software; you can redistribute it and/or modify
19     # it under the terms of the GNU General Public License as published by
20     # the Free Software Foundation; either version 2, or (at your option)
21     # any later version.
22    
23     # This program is distributed in the hope that it will be useful,
24     # but WITHOUT ANY WARRANTY; without even the implied warranty of
25     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26     # GNU General Public License for more details.
27    
28     # You should have received a copy of the GNU General Public License
29     # along with this program; if not, write to the Free Software
30     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
31     # 02111-1307, USA.
32    
33     AC_PREREQ([2.52])
34    
35     # serial 6
36    
37     # When config.status generates a header, we must update the stamp-h file.
38     # This file resides in the same directory as the config header
39     # that is generated. We must strip everything past the first ":",
40     # and everything past the last "/".
41    
42     # _AM_DIRNAME(PATH)
43     # -----------------
44     # Like AS_DIRNAME, only do it during macro expansion
45     AC_DEFUN([_AM_DIRNAME],
46     [m4_if(regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1,
47     m4_if(regexp([$1], [^//\([^/]\|$\)]), -1,
48     m4_if(regexp([$1], [^/.*]), -1,
49     [.],
50     patsubst([$1], [^\(/\).*], [\1])),
51     patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])),
52     patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl
53     ])# _AM_DIRNAME
54    
55    
56     # The stamp files are numbered to have different names.
57     # We could number them on a directory basis, but that's additional
58     # complications, let's have a unique counter.
59     m4_define([_AM_STAMP_Count], [0])
60    
61    
62     # _AM_STAMP(HEADER)
63     # -----------------
64     # The name of the stamp file for HEADER.
65     AC_DEFUN([_AM_STAMP],
66     [m4_define([_AM_STAMP_Count], m4_incr(_AM_STAMP_Count))dnl
67     AS_ESCAPE(_AM_DIRNAME(patsubst([$1],
68     [:.*])))/stamp-h[]_AM_STAMP_Count])
69    
70    
71     # _AM_CONFIG_HEADER(HEADER[:SOURCES], COMMANDS, INIT-COMMANDS)
72     # ------------------------------------------------------------
73     # We used to try to get a real timestamp in stamp-h. But the fear is that
74     # that will cause unnecessary cvs conflicts.
75     AC_DEFUN([_AM_CONFIG_HEADER],
76     [# Add the stamp file to the list of files AC keeps track of,
77     # along with our hook.
78     AC_CONFIG_HEADERS([$1],
79     [# update the timestamp
80     echo 'timestamp for $1' >"_AM_STAMP([$1])"
81     $2],
82     [$3])
83     ])# _AM_CONFIG_HEADER
84    
85    
86     # AM_CONFIG_HEADER(HEADER[:SOURCES]..., COMMANDS, INIT-COMMANDS)
87     # --------------------------------------------------------------
88     AC_DEFUN([AM_CONFIG_HEADER],
89     [AC_FOREACH([_AM_File], [$1], [_AM_CONFIG_HEADER(_AM_File, [$2], [$3])])
90     ])# AM_CONFIG_HEADER
91    
92     # Do all the work for Automake. -*- Autoconf -*-
93    
94     # This macro actually does too much some checks are only needed if
95     # your package does certain things. But this isn't really a big deal.
96    
97     # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
98     # Free Software Foundation, Inc.
99    
100     # This program is free software; you can redistribute it and/or modify
101     # it under the terms of the GNU General Public License as published by
102     # the Free Software Foundation; either version 2, or (at your option)
103     # any later version.
104    
105     # This program is distributed in the hope that it will be useful,
106     # but WITHOUT ANY WARRANTY; without even the implied warranty of
107     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
108     # GNU General Public License for more details.
109    
110     # You should have received a copy of the GNU General Public License
111     # along with this program; if not, write to the Free Software
112     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
113     # 02111-1307, USA.
114    
115     # serial 8
116    
117     # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
118     # written in clear, in which case automake, when reading aclocal.m4,
119     # will think it sees a *use*, and therefore will trigger all it's
120     # C support machinery. Also note that it means that autoscan, seeing
121     # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
122    
123    
124     AC_PREREQ([2.52])
125    
126     # Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
127     # the ones we care about.
128     m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
129    
130     # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
131     # AM_INIT_AUTOMAKE([OPTIONS])
132     # -----------------------------------------------
133     # The call with PACKAGE and VERSION arguments is the old style
134     # call (pre autoconf-2.50), which is being phased out. PACKAGE
135     # and VERSION should now be passed to AC_INIT and removed from
136     # the call to AM_INIT_AUTOMAKE.
137     # We support both call styles for the transition. After
138     # the next Automake release, Autoconf can make the AC_INIT
139     # arguments mandatory, and then we can depend on a new Autoconf
140     # release and drop the old call support.
141     AC_DEFUN([AM_INIT_AUTOMAKE],
142     [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
143     AC_REQUIRE([AC_PROG_INSTALL])dnl
144     # test to see if srcdir already configured
145     if test "`cd $srcdir && pwd`" != "`pwd`" &&
146     test -f $srcdir/config.status; then
147     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
148     fi
149    
150     # Define the identity of the package.
151     dnl Distinguish between old-style and new-style calls.
152     m4_ifval([$2],
153     [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
154     AC_SUBST([PACKAGE], [$1])dnl
155     AC_SUBST([VERSION], [$2])],
156     [_AM_SET_OPTIONS([$1])dnl
157     AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl
158     AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl
159    
160     _AM_IF_OPTION([no-define],,
161     [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
162     AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
163    
164     # Some tools Automake needs.
165     AC_REQUIRE([AM_SANITY_CHECK])dnl
166     AC_REQUIRE([AC_ARG_PROGRAM])dnl
167     AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
168     AM_MISSING_PROG(AUTOCONF, autoconf)
169     AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
170     AM_MISSING_PROG(AUTOHEADER, autoheader)
171     AM_MISSING_PROG(MAKEINFO, makeinfo)
172     AM_MISSING_PROG(AMTAR, tar)
173     AM_PROG_INSTALL_SH
174     AM_PROG_INSTALL_STRIP
175     # We need awk for the "check" target. The system "awk" is bad on
176     # some platforms.
177     AC_REQUIRE([AC_PROG_AWK])dnl
178     AC_REQUIRE([AC_PROG_MAKE_SET])dnl
179    
180     _AM_IF_OPTION([no-dependencies],,
181     [AC_PROVIDE_IFELSE([AC_PROG_][CC],
182     [_AM_DEPENDENCIES(CC)],
183     [define([AC_PROG_][CC],
184     defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
185     AC_PROVIDE_IFELSE([AC_PROG_][CXX],
186     [_AM_DEPENDENCIES(CXX)],
187     [define([AC_PROG_][CXX],
188     defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
189     ])
190     ])
191    
192     # Copyright 2002 Free Software Foundation, Inc.
193    
194     # This program is free software; you can redistribute it and/or modify
195     # it under the terms of the GNU General Public License as published by
196     # the Free Software Foundation; either version 2, or (at your option)
197     # any later version.
198    
199     # This program is distributed in the hope that it will be useful,
200     # but WITHOUT ANY WARRANTY; without even the implied warranty of
201     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
202     # GNU General Public License for more details.
203    
204     # You should have received a copy of the GNU General Public License
205     # along with this program; if not, write to the Free Software
206     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
207    
208     # AM_AUTOMAKE_VERSION(VERSION)
209     # ----------------------------
210     # Automake X.Y traces this macro to ensure aclocal.m4 has been
211     # generated from the m4 files accompanying Automake X.Y.
212     AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"])
213    
214     # AM_SET_CURRENT_AUTOMAKE_VERSION
215     # -------------------------------
216     # Call AM_AUTOMAKE_VERSION so it can be traced.
217     # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
218     AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
219     [AM_AUTOMAKE_VERSION([1.6.3])])
220    
221     # Helper functions for option handling. -*- Autoconf -*-
222    
223     # Copyright 2001, 2002 Free Software Foundation, Inc.
224    
225     # This program is free software; you can redistribute it and/or modify
226     # it under the terms of the GNU General Public License as published by
227     # the Free Software Foundation; either version 2, or (at your option)
228     # any later version.
229    
230     # This program is distributed in the hope that it will be useful,
231     # but WITHOUT ANY WARRANTY; without even the implied warranty of
232     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
233     # GNU General Public License for more details.
234    
235     # You should have received a copy of the GNU General Public License
236     # along with this program; if not, write to the Free Software
237     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
238     # 02111-1307, USA.
239    
240     # serial 2
241    
242     # _AM_MANGLE_OPTION(NAME)
243     # -----------------------
244     AC_DEFUN([_AM_MANGLE_OPTION],
245     [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
246    
247     # _AM_SET_OPTION(NAME)
248     # ------------------------------
249     # Set option NAME. Presently that only means defining a flag for this option.
250     AC_DEFUN([_AM_SET_OPTION],
251     [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
252    
253     # _AM_SET_OPTIONS(OPTIONS)
254     # ----------------------------------
255     # OPTIONS is a space-separated list of Automake options.
256     AC_DEFUN([_AM_SET_OPTIONS],
257     [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
258    
259     # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
260     # -------------------------------------------
261     # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
262     AC_DEFUN([_AM_IF_OPTION],
263     [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
264    
265     #
266     # Check to make sure that the build environment is sane.
267     #
268    
269     # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
270    
271     # This program is free software; you can redistribute it and/or modify
272     # it under the terms of the GNU General Public License as published by
273     # the Free Software Foundation; either version 2, or (at your option)
274     # any later version.
275    
276     # This program is distributed in the hope that it will be useful,
277     # but WITHOUT ANY WARRANTY; without even the implied warranty of
278     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
279     # GNU General Public License for more details.
280    
281     # You should have received a copy of the GNU General Public License
282     # along with this program; if not, write to the Free Software
283     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
284     # 02111-1307, USA.
285    
286     # serial 3
287    
288     # AM_SANITY_CHECK
289     # ---------------
290     AC_DEFUN([AM_SANITY_CHECK],
291     [AC_MSG_CHECKING([whether build environment is sane])
292     # Just in case
293     sleep 1
294     echo timestamp > conftest.file
295     # Do `set' in a subshell so we don't clobber the current shell's
296     # arguments. Must try -L first in case configure is actually a
297     # symlink; some systems play weird games with the mod time of symlinks
298     # (eg FreeBSD returns the mod time of the symlink's containing
299     # directory).
300     if (
301     set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
302     if test "$[*]" = "X"; then
303     # -L didn't work.
304     set X `ls -t $srcdir/configure conftest.file`
305     fi
306     rm -f conftest.file
307     if test "$[*]" != "X $srcdir/configure conftest.file" \
308     && test "$[*]" != "X conftest.file $srcdir/configure"; then
309    
310     # If neither matched, then we have a broken ls. This can happen
311     # if, for instance, CONFIG_SHELL is bash and it inherits a
312     # broken ls alias from the environment. This has actually
313     # happened. Such a system could not be considered "sane".
314     AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
315     alias in your environment])
316     fi
317    
318     test "$[2]" = conftest.file
319     )
320     then
321     # Ok.
322     :
323     else
324     AC_MSG_ERROR([newly created file is older than distributed files!
325     Check your system clock])
326     fi
327     AC_MSG_RESULT(yes)])
328    
329     # -*- Autoconf -*-
330    
331    
332     # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
333    
334     # This program is free software; you can redistribute it and/or modify
335     # it under the terms of the GNU General Public License as published by
336     # the Free Software Foundation; either version 2, or (at your option)
337     # any later version.
338    
339     # This program is distributed in the hope that it will be useful,
340     # but WITHOUT ANY WARRANTY; without even the implied warranty of
341     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
342     # GNU General Public License for more details.
343    
344     # You should have received a copy of the GNU General Public License
345     # along with this program; if not, write to the Free Software
346     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
347     # 02111-1307, USA.
348    
349     # serial 3
350    
351     # AM_MISSING_PROG(NAME, PROGRAM)
352     # ------------------------------
353     AC_DEFUN([AM_MISSING_PROG],
354     [AC_REQUIRE([AM_MISSING_HAS_RUN])
355     $1=${$1-"${am_missing_run}$2"}
356     AC_SUBST($1)])
357    
358    
359     # AM_MISSING_HAS_RUN
360     # ------------------
361     # Define MISSING if not defined so far and test if it supports --run.
362     # If it does, set am_missing_run to use it, otherwise, to nothing.
363     AC_DEFUN([AM_MISSING_HAS_RUN],
364     [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
365     test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
366     # Use eval to expand $SHELL
367     if eval "$MISSING --run true"; then
368     am_missing_run="$MISSING --run "
369     else
370     am_missing_run=
371     AC_MSG_WARN([`missing' script is too old or missing])
372     fi
373     ])
374    
375     # AM_AUX_DIR_EXPAND
376    
377     # Copyright 2001 Free Software Foundation, Inc.
378    
379     # This program is free software; you can redistribute it and/or modify
380     # it under the terms of the GNU General Public License as published by
381     # the Free Software Foundation; either version 2, or (at your option)
382     # any later version.
383    
384     # This program is distributed in the hope that it will be useful,
385     # but WITHOUT ANY WARRANTY; without even the implied warranty of
386     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
387     # GNU General Public License for more details.
388    
389     # You should have received a copy of the GNU General Public License
390     # along with this program; if not, write to the Free Software
391     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
392     # 02111-1307, USA.
393    
394     # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
395     # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
396     # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
397     #
398     # Of course, Automake must honor this variable whenever it calls a
399     # tool from the auxiliary directory. The problem is that $srcdir (and
400     # therefore $ac_aux_dir as well) can be either absolute or relative,
401     # depending on how configure is run. This is pretty annoying, since
402     # it makes $ac_aux_dir quite unusable in subdirectories: in the top
403     # source directory, any form will work fine, but in subdirectories a
404     # relative path needs to be adjusted first.
405     #
406     # $ac_aux_dir/missing
407     # fails when called from a subdirectory if $ac_aux_dir is relative
408     # $top_srcdir/$ac_aux_dir/missing
409     # fails if $ac_aux_dir is absolute,
410     # fails when called from a subdirectory in a VPATH build with
411     # a relative $ac_aux_dir
412     #
413     # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
414     # are both prefixed by $srcdir. In an in-source build this is usually
415     # harmless because $srcdir is `.', but things will broke when you
416     # start a VPATH build or use an absolute $srcdir.
417     #
418     # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
419     # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
420     # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
421     # and then we would define $MISSING as
422     # MISSING="\${SHELL} $am_aux_dir/missing"
423     # This will work as long as MISSING is not called from configure, because
424     # unfortunately $(top_srcdir) has no meaning in configure.
425     # However there are other variables, like CC, which are often used in
426     # configure, and could therefore not use this "fixed" $ac_aux_dir.
427     #
428     # Another solution, used here, is to always expand $ac_aux_dir to an
429     # absolute PATH. The drawback is that using absolute paths prevent a
430     # configured tree to be moved without reconfiguration.
431    
432     # Rely on autoconf to set up CDPATH properly.
433     AC_PREREQ([2.50])
434    
435     AC_DEFUN([AM_AUX_DIR_EXPAND], [
436     # expand $ac_aux_dir to an absolute path
437     am_aux_dir=`cd $ac_aux_dir && pwd`
438     ])
439    
440     # AM_PROG_INSTALL_SH
441     # ------------------
442     # Define $install_sh.
443    
444     # Copyright 2001 Free Software Foundation, Inc.
445    
446     # This program is free software; you can redistribute it and/or modify
447     # it under the terms of the GNU General Public License as published by
448     # the Free Software Foundation; either version 2, or (at your option)
449     # any later version.
450    
451     # This program is distributed in the hope that it will be useful,
452     # but WITHOUT ANY WARRANTY; without even the implied warranty of
453     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
454     # GNU General Public License for more details.
455    
456     # You should have received a copy of the GNU General Public License
457     # along with this program; if not, write to the Free Software
458     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
459     # 02111-1307, USA.
460    
461     AC_DEFUN([AM_PROG_INSTALL_SH],
462     [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
463     install_sh=${install_sh-"$am_aux_dir/install-sh"}
464     AC_SUBST(install_sh)])
465    
466     # AM_PROG_INSTALL_STRIP
467    
468     # Copyright 2001 Free Software Foundation, Inc.
469    
470     # This program is free software; you can redistribute it and/or modify
471     # it under the terms of the GNU General Public License as published by
472     # the Free Software Foundation; either version 2, or (at your option)
473     # any later version.
474    
475     # This program is distributed in the hope that it will be useful,
476     # but WITHOUT ANY WARRANTY; without even the implied warranty of
477     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
478     # GNU General Public License for more details.
479    
480     # You should have received a copy of the GNU General Public License
481     # along with this program; if not, write to the Free Software
482     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
483     # 02111-1307, USA.
484    
485     # One issue with vendor `install' (even GNU) is that you can't
486     # specify the program used to strip binaries. This is especially
487     # annoying in cross-compiling environments, where the build's strip
488     # is unlikely to handle the host's binaries.
489     # Fortunately install-sh will honor a STRIPPROG variable, so we
490     # always use install-sh in `make install-strip', and initialize
491     # STRIPPROG with the value of the STRIP variable (set by the user).
492     AC_DEFUN([AM_PROG_INSTALL_STRIP],
493     [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
494     # Installed binaries are usually stripped using `strip' when the user
495     # run `make install-strip'. However `strip' might not be the right
496     # tool to use in cross-compilation environments, therefore Automake
497     # will honor the `STRIP' environment variable to overrule this program.
498     dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
499     if test "$cross_compiling" != no; then
500     AC_CHECK_TOOL([STRIP], [strip], :)
501     fi
502     INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
503     AC_SUBST([INSTALL_STRIP_PROGRAM])])
504    
505     # serial 4 -*- Autoconf -*-
506    
507     # Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
508    
509     # This program is free software; you can redistribute it and/or modify
510     # it under the terms of the GNU General Public License as published by
511     # the Free Software Foundation; either version 2, or (at your option)
512     # any later version.
513    
514     # This program is distributed in the hope that it will be useful,
515     # but WITHOUT ANY WARRANTY; without even the implied warranty of
516     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
517     # GNU General Public License for more details.
518    
519     # You should have received a copy of the GNU General Public License
520     # along with this program; if not, write to the Free Software
521     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
522     # 02111-1307, USA.
523    
524    
525     # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
526     # written in clear, in which case automake, when reading aclocal.m4,
527     # will think it sees a *use*, and therefore will trigger all it's
528     # C support machinery. Also note that it means that autoscan, seeing
529     # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
530    
531    
532    
533     # _AM_DEPENDENCIES(NAME)
534     # ----------------------
535     # See how the compiler implements dependency checking.
536     # NAME is "CC", "CXX", "GCJ", or "OBJC".
537     # We try a few techniques and use that to set a single cache variable.
538     #
539     # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
540     # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
541     # dependency, and given that the user is not expected to run this macro,
542     # just rely on AC_PROG_CC.
543     AC_DEFUN([_AM_DEPENDENCIES],
544     [AC_REQUIRE([AM_SET_DEPDIR])dnl
545     AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
546     AC_REQUIRE([AM_MAKE_INCLUDE])dnl
547     AC_REQUIRE([AM_DEP_TRACK])dnl
548    
549     ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
550     [$1], CXX, [depcc="$CXX" am_compiler_list=],
551     [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
552     [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
553     [depcc="$$1" am_compiler_list=])
554    
555     AC_CACHE_CHECK([dependency style of $depcc],
556     [am_cv_$1_dependencies_compiler_type],
557     [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
558     # We make a subdir and do the tests there. Otherwise we can end up
559     # making bogus files that we don't know about and never remove. For
560     # instance it was reported that on HP-UX the gcc test will end up
561     # making a dummy file named `D' -- because `-MD' means `put the output
562     # in D'.
563     mkdir conftest.dir
564     # Copy depcomp to subdir because otherwise we won't find it if we're
565     # using a relative directory.
566     cp "$am_depcomp" conftest.dir
567     cd conftest.dir
568    
569     am_cv_$1_dependencies_compiler_type=none
570     if test "$am_compiler_list" = ""; then
571     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
572     fi
573     for depmode in $am_compiler_list; do
574     # We need to recreate these files for each test, as the compiler may
575     # overwrite some of them when testing with obscure command lines.
576     # This happens at least with the AIX C compiler.
577     echo '#include "conftest.h"' > conftest.c
578     echo 'int i;' > conftest.h
579     echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
580    
581     case $depmode in
582     nosideeffect)
583     # after this tag, mechanisms are not by side-effect, so they'll
584     # only be used when explicitly requested
585     if test "x$enable_dependency_tracking" = xyes; then
586     continue
587     else
588     break
589     fi
590     ;;
591     none) break ;;
592     esac
593     # We check with `-c' and `-o' for the sake of the "dashmstdout"
594     # mode. It turns out that the SunPro C++ compiler does not properly
595     # handle `-M -o', and we need to detect this.
596     if depmode=$depmode \
597     source=conftest.c object=conftest.o \
598     depfile=conftest.Po tmpdepfile=conftest.TPo \
599     $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
600     grep conftest.h conftest.Po > /dev/null 2>&1 &&
601     ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
602     am_cv_$1_dependencies_compiler_type=$depmode
603     break
604     fi
605     done
606    
607     cd ..
608     rm -rf conftest.dir
609     else
610     am_cv_$1_dependencies_compiler_type=none
611     fi
612     ])
613     AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
614     ])
615    
616    
617     # AM_SET_DEPDIR
618     # -------------
619     # Choose a directory name for dependency files.
620     # This macro is AC_REQUIREd in _AM_DEPENDENCIES
621     AC_DEFUN([AM_SET_DEPDIR],
622     [rm -f .deps 2>/dev/null
623     mkdir .deps 2>/dev/null
624     if test -d .deps; then
625     DEPDIR=.deps
626     else
627     # MS-DOS does not allow filenames that begin with a dot.
628     DEPDIR=_deps
629     fi
630     rmdir .deps 2>/dev/null
631     AC_SUBST([DEPDIR])
632     ])
633    
634    
635     # AM_DEP_TRACK
636     # ------------
637     AC_DEFUN([AM_DEP_TRACK],
638     [AC_ARG_ENABLE(dependency-tracking,
639     [ --disable-dependency-tracking Speeds up one-time builds
640     --enable-dependency-tracking Do not reject slow dependency extractors])
641     if test "x$enable_dependency_tracking" != xno; then
642     am_depcomp="$ac_aux_dir/depcomp"
643     AMDEPBACKSLASH='\'
644     fi
645     AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
646     AC_SUBST([AMDEPBACKSLASH])
647     ])
648    
649     # Generate code to set up dependency tracking. -*- Autoconf -*-
650    
651     # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
652    
653     # This program is free software; you can redistribute it and/or modify
654     # it under the terms of the GNU General Public License as published by
655     # the Free Software Foundation; either version 2, or (at your option)
656     # any later version.
657    
658     # This program is distributed in the hope that it will be useful,
659     # but WITHOUT ANY WARRANTY; without even the implied warranty of
660     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
661     # GNU General Public License for more details.
662    
663     # You should have received a copy of the GNU General Public License
664     # along with this program; if not, write to the Free Software
665     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
666     # 02111-1307, USA.
667    
668     #serial 2
669    
670     # _AM_OUTPUT_DEPENDENCY_COMMANDS
671     # ------------------------------
672     AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
673     [for mf in $CONFIG_FILES; do
674     # Strip MF so we end up with the name of the file.
675     mf=`echo "$mf" | sed -e 's/:.*$//'`
676     # Check whether this is an Automake generated Makefile or not.
677     # We used to match only the files named `Makefile.in', but
678     # some people rename them; so instead we look at the file content.
679     # Grep'ing the first line is not enough: some people post-process
680     # each Makefile.in and add a new line on top of each file to say so.
681     # So let's grep whole file.
682     if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
683     dirpart=`AS_DIRNAME("$mf")`
684     else
685     continue
686     fi
687     grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
688     # Extract the definition of DEP_FILES from the Makefile without
689     # running `make'.
690     DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
691     test -z "$DEPDIR" && continue
692     # When using ansi2knr, U may be empty or an underscore; expand it
693     U=`sed -n -e '/^U = / s///p' < "$mf"`
694     test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
695     # We invoke sed twice because it is the simplest approach to
696     # changing $(DEPDIR) to its actual value in the expansion.
697     for file in `sed -n -e '
698     /^DEP_FILES = .*\\\\$/ {
699     s/^DEP_FILES = //
700     :loop
701     s/\\\\$//
702     p
703     n
704     /\\\\$/ b loop
705     p
706     }
707     /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
708     sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
709     # Make sure the directory exists.
710     test -f "$dirpart/$file" && continue
711     fdir=`AS_DIRNAME(["$file"])`
712     AS_MKDIR_P([$dirpart/$fdir])
713     # echo "creating $dirpart/$file"
714     echo '# dummy' > "$dirpart/$file"
715     done
716     done
717     ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
718    
719    
720     # AM_OUTPUT_DEPENDENCY_COMMANDS
721     # -----------------------------
722     # This macro should only be invoked once -- use via AC_REQUIRE.
723     #
724     # This code is only required when automatic dependency tracking
725     # is enabled. FIXME. This creates each `.P' file that we will
726     # need in order to bootstrap the dependency handling code.
727     AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
728     [AC_CONFIG_COMMANDS([depfiles],
729     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
730     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
731     ])
732    
733     # Copyright 2001 Free Software Foundation, Inc. -*- Autoconf -*-
734    
735     # This program is free software; you can redistribute it and/or modify
736     # it under the terms of the GNU General Public License as published by
737     # the Free Software Foundation; either version 2, or (at your option)
738     # any later version.
739    
740     # This program is distributed in the hope that it will be useful,
741     # but WITHOUT ANY WARRANTY; without even the implied warranty of
742     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
743     # GNU General Public License for more details.
744    
745     # You should have received a copy of the GNU General Public License
746     # along with this program; if not, write to the Free Software
747     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
748     # 02111-1307, USA.
749    
750     # serial 2
751    
752     # AM_MAKE_INCLUDE()
753     # -----------------
754     # Check to see how make treats includes.
755     AC_DEFUN([AM_MAKE_INCLUDE],
756     [am_make=${MAKE-make}
757     cat > confinc << 'END'
758     doit:
759     @echo done
760     END
761     # If we don't find an include directive, just comment out the code.
762     AC_MSG_CHECKING([for style of include used by $am_make])
763     am__include="#"
764     am__quote=
765     _am_result=none
766     # First try GNU make style include.
767     echo "include confinc" > confmf
768     # We grep out `Entering directory' and `Leaving directory'
769     # messages which can occur if `w' ends up in MAKEFLAGS.
770     # In particular we don't look at `^make:' because GNU make might
771     # be invoked under some other name (usually "gmake"), in which
772     # case it prints its new name instead of `make'.
773     if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
774     am__include=include
775     am__quote=
776     _am_result=GNU
777     fi
778     # Now try BSD make style include.
779     if test "$am__include" = "#"; then
780     echo '.include "confinc"' > confmf
781     if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
782     am__include=.include
783     am__quote="\""
784     _am_result=BSD
785     fi
786     fi
787     AC_SUBST(am__include)
788     AC_SUBST(am__quote)
789     AC_MSG_RESULT($_am_result)
790     rm -f confinc confmf
791     ])
792    
793     # AM_CONDITIONAL -*- Autoconf -*-
794    
795     # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
796    
797     # This program is free software; you can redistribute it and/or modify
798     # it under the terms of the GNU General Public License as published by
799     # the Free Software Foundation; either version 2, or (at your option)
800     # any later version.
801    
802     # This program is distributed in the hope that it will be useful,
803     # but WITHOUT ANY WARRANTY; without even the implied warranty of
804     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
805     # GNU General Public License for more details.
806    
807     # You should have received a copy of the GNU General Public License
808     # along with this program; if not, write to the Free Software
809     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
810     # 02111-1307, USA.
811    
812     # serial 5
813    
814     AC_PREREQ(2.52)
815    
816     # AM_CONDITIONAL(NAME, SHELL-CONDITION)
817     # -------------------------------------
818     # Define a conditional.
819     AC_DEFUN([AM_CONDITIONAL],
820     [ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
821     [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
822     AC_SUBST([$1_TRUE])
823     AC_SUBST([$1_FALSE])
824     if $2; then
825     $1_TRUE=
826     $1_FALSE='#'
827     else
828     $1_TRUE='#'
829     $1_FALSE=
830     fi
831     AC_CONFIG_COMMANDS_PRE(
832     [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
833     AC_MSG_ERROR([conditional \"$1\" was never defined.
834     Usually this means the macro was only invoked conditionally.])
835     fi])])
836    
837     # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
838    
839     # serial 47 AC_PROG_LIBTOOL
840     # Debian $Rev: 74 $
841    
842    
843     # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
844     # -----------------------------------------------------------
845     # If this macro is not defined by Autoconf, define it here.
846     m4_ifdef([AC_PROVIDE_IFELSE],
847     [],
848     [m4_define([AC_PROVIDE_IFELSE],
849     [m4_ifdef([AC_PROVIDE_$1],
850     [$2], [$3])])])
851    
852    
853     # AC_PROG_LIBTOOL
854     # ---------------
855     AC_DEFUN([AC_PROG_LIBTOOL],
856     [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
857     dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
858     dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
859     AC_PROVIDE_IFELSE([AC_PROG_CXX],
860     [AC_LIBTOOL_CXX],
861     [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
862     ])])
863     dnl And a similar setup for Fortran 77 support
864     AC_PROVIDE_IFELSE([AC_PROG_F77],
865     [AC_LIBTOOL_F77],
866     [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
867     ])])
868    
869     dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
870     dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
871     dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
872     AC_PROVIDE_IFELSE([AC_PROG_GCJ],
873     [AC_LIBTOOL_GCJ],
874     [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
875     [AC_LIBTOOL_GCJ],
876     [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
877     [AC_LIBTOOL_GCJ],
878     [ifdef([AC_PROG_GCJ],
879     [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
880     ifdef([A][M_PROG_GCJ],
881     [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
882     ifdef([LT_AC_PROG_GCJ],
883     [define([LT_AC_PROG_GCJ],
884     defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
885     ])])# AC_PROG_LIBTOOL
886    
887    
888     # _AC_PROG_LIBTOOL
889     # ----------------
890     AC_DEFUN([_AC_PROG_LIBTOOL],
891     [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
892     AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
893     AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
894     AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
895    
896     # This can be used to rebuild libtool when needed
897     LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
898    
899     # Always use our own libtool.
900     LIBTOOL='$(SHELL) $(top_builddir)/libtool'
901     AC_SUBST(LIBTOOL)dnl
902    
903     # Prevent multiple expansion
904     define([AC_PROG_LIBTOOL], [])
905     ])# _AC_PROG_LIBTOOL
906    
907    
908     # AC_LIBTOOL_SETUP
909     # ----------------
910     AC_DEFUN([AC_LIBTOOL_SETUP],
911     [AC_PREREQ(2.50)dnl
912     AC_REQUIRE([AC_ENABLE_SHARED])dnl
913     AC_REQUIRE([AC_ENABLE_STATIC])dnl
914     AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
915     AC_REQUIRE([AC_CANONICAL_HOST])dnl
916     AC_REQUIRE([AC_CANONICAL_BUILD])dnl
917     AC_REQUIRE([AC_PROG_CC])dnl
918     AC_REQUIRE([AC_PROG_LD])dnl
919     AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
920     AC_REQUIRE([AC_PROG_NM])dnl
921    
922     AC_REQUIRE([AC_PROG_LN_S])dnl
923     AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
924     # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
925     AC_REQUIRE([AC_OBJEXT])dnl
926     AC_REQUIRE([AC_EXEEXT])dnl
927     dnl
928    
929     AC_LIBTOOL_SYS_MAX_CMD_LEN
930     AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
931     AC_LIBTOOL_OBJDIR
932    
933     AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
934     _LT_AC_PROG_ECHO_BACKSLASH
935    
936     case $host_os in
937     aix3*)
938     # AIX sometimes has problems with the GCC collect2 program. For some
939     # reason, if we set the COLLECT_NAMES environment variable, the problems
940     # vanish in a puff of smoke.
941     if test "X${COLLECT_NAMES+set}" != Xset; then
942     COLLECT_NAMES=
943     export COLLECT_NAMES
944     fi
945     ;;
946     esac
947    
948     # Sed substitution that helps us do robust quoting. It backslashifies
949     # metacharacters that are still active within double-quoted strings.
950     Xsed='sed -e s/^X//'
951     [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
952    
953     # Same as above, but do not quote variable references.
954     [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
955    
956     # Sed substitution to delay expansion of an escaped shell variable in a
957     # double_quote_subst'ed string.
958     delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
959    
960     # Sed substitution to avoid accidental globbing in evaled expressions
961     no_glob_subst='s/\*/\\\*/g'
962    
963     # Constants:
964     rm="rm -f"
965    
966     # Global variables:
967     default_ofile=libtool
968     can_build_shared=yes
969    
970     # All known linkers require a `.a' archive for static linking (except M$VC,
971     # which needs '.lib').
972     libext=a
973     ltmain="$ac_aux_dir/ltmain.sh"
974     ofile="$default_ofile"
975     with_gnu_ld="$lt_cv_prog_gnu_ld"
976    
977     AC_CHECK_TOOL(AR, ar, false)
978     AC_CHECK_TOOL(RANLIB, ranlib, :)
979     AC_CHECK_TOOL(STRIP, strip, :)
980    
981     old_CC="$CC"
982     old_CFLAGS="$CFLAGS"
983    
984     # Set sane defaults for various variables
985     test -z "$AR" && AR=ar
986     test -z "$AR_FLAGS" && AR_FLAGS=cru
987     test -z "$AS" && AS=as
988     test -z "$CC" && CC=cc
989     test -z "$LTCC" && LTCC=$CC
990     test -z "$DLLTOOL" && DLLTOOL=dlltool
991     test -z "$LD" && LD=ld
992     test -z "$LN_S" && LN_S="ln -s"
993     test -z "$MAGIC_CMD" && MAGIC_CMD=file
994     test -z "$NM" && NM=nm
995     test -z "$SED" && SED=sed
996     test -z "$OBJDUMP" && OBJDUMP=objdump
997     test -z "$RANLIB" && RANLIB=:
998     test -z "$STRIP" && STRIP=:
999     test -z "$ac_objext" && ac_objext=o
1000    
1001     # Determine commands to create old-style static archives.
1002     old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1003     old_postinstall_cmds='chmod 644 $oldlib'
1004     old_postuninstall_cmds=
1005    
1006     if test -n "$RANLIB"; then
1007     case $host_os in
1008     openbsd*)
1009     old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1010     ;;
1011     *)
1012     old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1013     ;;
1014     esac
1015     old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1016     fi
1017    
1018     # Only perform the check for file, if the check method requires it
1019     case $deplibs_check_method in
1020     file_magic*)
1021     if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1022     AC_PATH_MAGIC
1023     fi
1024     ;;
1025     esac
1026    
1027     AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
1028     AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
1029     enable_win32_dll=yes, enable_win32_dll=no)
1030    
1031     AC_ARG_ENABLE([libtool-lock],
1032     [AC_HELP_STRING([--disable-libtool-lock],
1033     [avoid locking (might break parallel builds)])])
1034     test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1035    
1036     AC_ARG_WITH([pic],
1037     [AC_HELP_STRING([--with-pic],
1038     [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
1039     [pic_mode="$withval"],
1040     [pic_mode=default])
1041     test -z "$pic_mode" && pic_mode=default
1042    
1043     # Use C for the default configuration in the libtool script
1044     tagname=
1045     AC_LIBTOOL_LANG_C_CONFIG
1046     _LT_AC_TAGCONFIG
1047     ])# AC_LIBTOOL_SETUP
1048    
1049    
1050     # _LT_AC_SYS_COMPILER
1051     # -------------------
1052     AC_DEFUN([_LT_AC_SYS_COMPILER],
1053     [AC_REQUIRE([AC_PROG_CC])dnl
1054    
1055     # If no C compiler was specified, use CC.
1056     LTCC=${LTCC-"$CC"}
1057    
1058     # Allow CC to be a program name with arguments.
1059     compiler=$CC
1060     ])# _LT_AC_SYS_COMPILER
1061    
1062    
1063     # _LT_AC_SYS_LIBPATH_AIX
1064     # ----------------------
1065     # Links a minimal program and checks the executable
1066     # for the system default hardcoded library path. In most cases,
1067     # this is /usr/lib:/lib, but when the MPI compilers are used
1068     # the location of the communication and MPI libs are included too.
1069     # If we don't find anything, use the default library path according
1070     # to the aix ld manual.
1071     AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
1072     [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1073     aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
1074     }'`
1075     # Check for a 64-bit object if we didn't find anything.
1076     if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
1077     }'`; fi],[])
1078     if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1079     ])# _LT_AC_SYS_LIBPATH_AIX
1080    
1081    
1082     # _LT_AC_SHELL_INIT(ARG)
1083     # ----------------------
1084     AC_DEFUN([_LT_AC_SHELL_INIT],
1085     [ifdef([AC_DIVERSION_NOTICE],
1086     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1087     [AC_DIVERT_PUSH(NOTICE)])
1088     $1
1089     AC_DIVERT_POP
1090     ])# _LT_AC_SHELL_INIT
1091    
1092    
1093     # _LT_AC_PROG_ECHO_BACKSLASH
1094     # --------------------------
1095     # Add some code to the start of the generated configure script which
1096     # will find an echo command which doesn't interpret backslashes.
1097     AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
1098     [_LT_AC_SHELL_INIT([
1099     # Check that we are running under the correct shell.
1100     SHELL=${CONFIG_SHELL-/bin/sh}
1101    
1102     case X$ECHO in
1103     X*--fallback-echo)
1104     # Remove one level of quotation (which was required for Make).
1105     ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1106     ;;
1107     esac
1108    
1109     echo=${ECHO-echo}
1110     if test "X[$]1" = X--no-reexec; then
1111     # Discard the --no-reexec flag, and continue.
1112     shift
1113     elif test "X[$]1" = X--fallback-echo; then
1114     # Avoid inline document here, it may be left over
1115     :
1116     elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
1117     # Yippee, $echo works!
1118     :
1119     else
1120     # Restart under the correct shell.
1121     exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1122     fi
1123    
1124     if test "X[$]1" = X--fallback-echo; then
1125     # used as fallback echo
1126     shift
1127     cat <<EOF
1128     [$]*
1129     EOF
1130     exit 0
1131     fi
1132    
1133     # The HP-UX ksh and POSIX shell print the target directory to stdout
1134     # if CDPATH is set.
1135     if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
1136    
1137     if test -z "$ECHO"; then
1138     if test "X${echo_test_string+set}" != Xset; then
1139     # find a string as large as possible, as long as the shell can cope with it
1140     for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1141     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1142     if (echo_test_string="`eval $cmd`") 2>/dev/null &&
1143     echo_test_string="`eval $cmd`" &&
1144     (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
1145     then
1146     break
1147     fi
1148     done
1149     fi
1150    
1151     if test "X`($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     :
1155     else
1156     # The Solaris, AIX, and Digital Unix default echo programs unquote
1157     # backslashes. This makes it impossible to quote backslashes using
1158     # echo "$something" | sed 's/\\/\\\\/g'
1159     #
1160     # So, first we look for a working echo in the user's PATH.
1161    
1162     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1163     for dir in $PATH /usr/ucb; do
1164     IFS="$lt_save_ifs"
1165     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1166     test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1167     echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1168     test "X$echo_testing_string" = "X$echo_test_string"; then
1169     echo="$dir/echo"
1170     break
1171     fi
1172     done
1173     IFS="$lt_save_ifs"
1174    
1175     if test "X$echo" = Xecho; then
1176     # We didn't find a better echo, so look for alternatives.
1177     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
1178     echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
1179     test "X$echo_testing_string" = "X$echo_test_string"; then
1180     # This shell has a builtin print -r that does the trick.
1181     echo='print -r'
1182     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
1183     test "X$CONFIG_SHELL" != X/bin/ksh; then
1184     # If we have ksh, try running configure again with it.
1185     ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1186     export ORIGINAL_CONFIG_SHELL
1187     CONFIG_SHELL=/bin/ksh
1188     export CONFIG_SHELL
1189     exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1190     else
1191     # Try using printf.
1192     echo='printf %s\n'
1193     if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1194     echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1195     test "X$echo_testing_string" = "X$echo_test_string"; then
1196     # Cool, printf works
1197     :
1198     elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1199     test "X$echo_testing_string" = 'X\t' &&
1200     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1201     test "X$echo_testing_string" = "X$echo_test_string"; then
1202     CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1203     export CONFIG_SHELL
1204     SHELL="$CONFIG_SHELL"
1205     export SHELL
1206     echo="$CONFIG_SHELL [$]0 --fallback-echo"
1207     elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1208     test "X$echo_testing_string" = 'X\t' &&
1209     echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1210     test "X$echo_testing_string" = "X$echo_test_string"; then
1211     echo="$CONFIG_SHELL [$]0 --fallback-echo"
1212     else
1213     # maybe with a smaller string...
1214     prev=:
1215    
1216     for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1217     if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
1218     then
1219     break
1220     fi
1221     prev="$cmd"
1222     done
1223    
1224     if test "$prev" != 'sed 50q "[$]0"'; then
1225     echo_test_string=`eval $prev`
1226     export echo_test_string
1227     exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1228     else
1229     # Oops. We lost completely, so just stick with echo.
1230     echo=echo
1231     fi
1232     fi
1233     fi
1234     fi
1235     fi
1236     fi
1237    
1238     # Copy echo and quote the copy suitably for passing to libtool from
1239     # the Makefile, instead of quoting the original, which is used later.
1240     ECHO=$echo
1241     if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1242     ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1243     fi
1244    
1245     AC_SUBST(ECHO)
1246     ])])# _LT_AC_PROG_ECHO_BACKSLASH
1247    
1248    
1249     # _LT_AC_LOCK
1250     # -----------
1251     AC_DEFUN([_LT_AC_LOCK],
1252     [AC_ARG_ENABLE([libtool-lock],
1253     [AC_HELP_STRING([--disable-libtool-lock],
1254     [avoid locking (might break parallel builds)])])
1255     test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1256    
1257     # Some flags need to be propagated to the compiler or linker for good
1258     # libtool support.
1259     case $host in
1260     ia64-*-hpux*)
1261     # Find out which ABI we are using.
1262     echo 'int i;' > conftest.$ac_ext
1263     if AC_TRY_EVAL(ac_compile); then
1264     case `/usr/bin/file conftest.$ac_objext` in
1265     *ELF-32*)
1266     HPUX_IA64_MODE="32"
1267     ;;
1268     *ELF-64*)
1269     HPUX_IA64_MODE="64"
1270     ;;
1271     esac
1272     fi
1273     rm -rf conftest*
1274     ;;
1275     *-*-irix6*)
1276     # Find out which ABI we are using.
1277     echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1278     if AC_TRY_EVAL(ac_compile); then
1279     if test "$lt_cv_prog_gnu_ld" = yes; then
1280     case `/usr/bin/file conftest.$ac_objext` in
1281     *32-bit*)
1282     LD="${LD-ld} -melf32bsmip"
1283     ;;
1284     *N32*)
1285     LD="${LD-ld} -melf32bmipn32"
1286     ;;
1287     *64-bit*)
1288     LD="${LD-ld} -melf64bmip"
1289     ;;
1290     esac
1291     else
1292     case `/usr/bin/file conftest.$ac_objext` in
1293     *32-bit*)
1294     LD="${LD-ld} -32"
1295     ;;
1296     *N32*)
1297     LD="${LD-ld} -n32"
1298     ;;
1299     *64-bit*)
1300     LD="${LD-ld} -64"
1301     ;;
1302     esac
1303     fi
1304     fi
1305     rm -rf conftest*
1306     ;;
1307    
1308     x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
1309     # Find out which ABI we are using.
1310     echo 'int i;' > conftest.$ac_ext
1311     if AC_TRY_EVAL(ac_compile); then
1312     case "`/usr/bin/file conftest.o`" in
1313     *32-bit*)
1314     case $host in
1315     x86_64-*linux*)
1316     LD="${LD-ld} -m elf_i386"
1317     ;;
1318     ppc64-*linux*|powerpc64-*linux*)
1319     LD="${LD-ld} -m elf32ppclinux"
1320     ;;
1321     s390x-*linux*)
1322     LD="${LD-ld} -m elf_s390"
1323     ;;
1324     sparc64-*linux*)
1325     LD="${LD-ld} -m elf32_sparc"
1326     ;;
1327     esac
1328     ;;
1329     *64-bit*)
1330     case $host in
1331     x86_64-*linux*)
1332     LD="${LD-ld} -m elf_x86_64"
1333     ;;
1334     ppc*-*linux*|powerpc*-*linux*)
1335     LD="${LD-ld} -m elf64ppc"
1336     ;;
1337     s390*-*linux*)
1338     LD="${LD-ld} -m elf64_s390"
1339     ;;
1340     sparc*-*linux*)
1341     LD="${LD-ld} -m elf64_sparc"
1342     ;;
1343     esac
1344     ;;
1345     esac
1346     fi
1347     rm -rf conftest*
1348     ;;
1349    
1350     *-*-sco3.2v5*)
1351     # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1352     SAVE_CFLAGS="$CFLAGS"
1353     CFLAGS="$CFLAGS -belf"
1354     AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1355     [AC_LANG_PUSH(C)
1356     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1357     AC_LANG_POP])
1358     if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1359     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1360     CFLAGS="$SAVE_CFLAGS"
1361     fi
1362     ;;
1363     AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
1364     [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
1365     AC_CHECK_TOOL(DLLTOOL, dlltool, false)
1366     AC_CHECK_TOOL(AS, as, false)
1367     AC_CHECK_TOOL(OBJDUMP, objdump, false)
1368     ;;
1369     ])
1370     esac
1371    
1372     need_locks="$enable_libtool_lock"
1373    
1374     ])# _LT_AC_LOCK
1375    
1376    
1377     # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1378     # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1379     # ----------------------------------------------------------------
1380     # Check whether the given compiler option works
1381     AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
1382     [AC_REQUIRE([LT_AC_PROG_SED])
1383     AC_CACHE_CHECK([$1], [$2],
1384     [$2=no
1385     ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1386     printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1387     lt_compiler_flag="$3"
1388     # Insert the option either (1) after the last *FLAGS variable, or
1389     # (2) before a word containing "conftest.", or (3) at the end.
1390     # Note that $ac_compile itself does not contain backslashes and begins
1391     # with a dollar sign (not a hyphen), so the echo should work correctly.
1392     # The option is referenced via a variable to avoid confusing sed.
1393     lt_compile=`echo "$ac_compile" | $SED \
1394     -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
1395     -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1396     -e 's:$: $lt_compiler_flag:'`
1397     (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1398     (eval "$lt_compile" 2>conftest.err)
1399     ac_status=$?
1400     cat conftest.err >&AS_MESSAGE_LOG_FD
1401     echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1402     if (exit $ac_status) && test -s "$ac_outfile"; then
1403     # The compiler can only warn and ignore the option if not recognized
1404     # So say no if there are warnings
1405     if test ! -s conftest.err; then
1406     $2=yes
1407     fi
1408     fi
1409     $rm conftest*
1410     ])
1411    
1412     if test x"[$]$2" = xyes; then
1413     ifelse([$5], , :, [$5])
1414     else
1415     ifelse([$6], , :, [$6])
1416     fi
1417     ])# AC_LIBTOOL_COMPILER_OPTION
1418    
1419    
1420     # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1421     # [ACTION-SUCCESS], [ACTION-FAILURE])
1422     # ------------------------------------------------------------
1423     # Check whether the given compiler option works
1424     AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
1425     [AC_CACHE_CHECK([$1], [$2],
1426     [$2=no
1427     save_LDFLAGS="$LDFLAGS"
1428     LDFLAGS="$LDFLAGS $3"
1429     printf "$lt_simple_link_test_code" > conftest.$ac_ext
1430     if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1431     # The compiler can only warn and ignore the option if not recognized
1432     # So say no if there are warnings
1433     if test -s conftest.err; then
1434     # Append any errors to the config.log.
1435     cat conftest.err 1>&AS_MESSAGE_LOG_FD
1436     else
1437     $2=yes
1438     fi
1439     fi
1440     $rm conftest*
1441     LDFLAGS="$save_LDFLAGS"
1442     ])
1443    
1444     if test x"[$]$2" = xyes; then
1445     ifelse([$4], , :, [$4])
1446     else
1447     ifelse([$5], , :, [$5])
1448     fi
1449     ])# AC_LIBTOOL_LINKER_OPTION
1450    
1451    
1452     # AC_LIBTOOL_SYS_MAX_CMD_LEN
1453     # --------------------------
1454     AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
1455     [# find the maximum length of command line arguments
1456     AC_MSG_CHECKING([the maximum length of command line arguments])
1457     AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1458     i=0
1459     testring="ABCD"
1460    
1461     case $build_os in
1462     msdosdjgpp*)
1463     # On DJGPP, this test can blow up pretty badly due to problems in libc
1464     # (any single argument exceeding 2000 bytes causes a buffer overrun
1465     # during glob expansion). Even if it were fixed, the result of this
1466     # check would be larger than it should be.
1467     lt_cv_sys_max_cmd_len=12288; # 12K is about right
1468     ;;
1469    
1470     gnu*)
1471     # Under GNU Hurd, this test is not required because there is
1472     # no limit to the length of command line arguments.
1473     # Libtool will interpret -1 as no limit whatsoever
1474     lt_cv_sys_max_cmd_len=-1;
1475     ;;
1476    
1477     cygwin* | mingw*)
1478     # On Win9x/ME, this test blows up -- it succeeds, but takes
1479     # about 5 minutes as the teststring grows exponentially.
1480     # Worse, since 9x/ME are not pre-emptively multitasking,
1481     # you end up with a "frozen" computer, even though with patience
1482     # the test eventually succeeds (with a max line length of 256k).
1483     # Instead, let's just punt: use the minimum linelength reported by
1484     # all of the supported platforms: 8192 (on NT/2K/XP).
1485     lt_cv_sys_max_cmd_len=8192;
1486     ;;
1487    
1488     amigaos*)
1489     # On AmigaOS with pdksh, this test takes hours, literally.
1490     # So we just punt and use a minimum line length of 8192.
1491     lt_cv_sys_max_cmd_len=8192;
1492     ;;
1493    
1494     *)
1495     # If test is not a shell built-in, we'll probably end up computing a
1496     # maximum length that is only half of the actual maximum length, but
1497     # we can't tell.
1498     while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
1499     = "XX$testring") >/dev/null 2>&1 &&
1500     new_result=`expr "X$testring" : ".*" 2>&1` &&
1501     lt_cv_sys_max_cmd_len=$new_result &&
1502     test $i != 17 # 1/2 MB should be enough
1503     do
1504     i=`expr $i + 1`
1505     testring=$testring$testring
1506     done
1507     testring=
1508     # Add a significant safety factor because C++ compilers can tack on massive
1509     # amounts of additional arguments before passing them to the linker.
1510     # It appears as though 1/2 is a usable value.
1511     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1512     ;;
1513     esac
1514     ])
1515     if test -n $lt_cv_sys_max_cmd_len ; then
1516     AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1517     else
1518     AC_MSG_RESULT(none)
1519     fi
1520     ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
1521    
1522    
1523     # _LT_AC_CHECK_DLFCN
1524     # --------------------
1525     AC_DEFUN([_LT_AC_CHECK_DLFCN],
1526     [AC_CHECK_HEADERS(dlfcn.h)dnl
1527     ])# _LT_AC_CHECK_DLFCN
1528    
1529    
1530     # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1531     # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1532     # ------------------------------------------------------------------
1533     AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
1534     [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1535     if test "$cross_compiling" = yes; then :
1536     [$4]
1537     else
1538     lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1539     lt_status=$lt_dlunknown
1540     cat > conftest.$ac_ext <<EOF
1541     [#line __oline__ "configure"
1542     #include "confdefs.h"
1543    
1544     #if HAVE_DLFCN_H
1545     #include <dlfcn.h>
1546     #endif
1547    
1548     #include <stdio.h>
1549    
1550     #ifdef RTLD_GLOBAL
1551     # define LT_DLGLOBAL RTLD_GLOBAL
1552     #else
1553     # ifdef DL_GLOBAL
1554     # define LT_DLGLOBAL DL_GLOBAL
1555     # else
1556     # define LT_DLGLOBAL 0
1557     # endif
1558     #endif
1559    
1560     /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1561     find out it does not work in some platform. */
1562     #ifndef LT_DLLAZY_OR_NOW
1563     # ifdef RTLD_LAZY
1564     # define LT_DLLAZY_OR_NOW RTLD_LAZY
1565     # else
1566     # ifdef DL_LAZY
1567     # define LT_DLLAZY_OR_NOW DL_LAZY
1568     # else
1569     # ifdef RTLD_NOW
1570     # define LT_DLLAZY_OR_NOW RTLD_NOW
1571     # else
1572     # ifdef DL_NOW
1573     # define LT_DLLAZY_OR_NOW DL_NOW
1574     # else
1575     # define LT_DLLAZY_OR_NOW 0
1576     # endif
1577     # endif
1578     # endif
1579     # endif
1580     #endif
1581    
1582     #ifdef __cplusplus
1583     extern "C" void exit (int);
1584     #endif
1585    
1586     void fnord() { int i=42;}
1587     int main ()
1588     {
1589     void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1590     int status = $lt_dlunknown;
1591    
1592     if (self)
1593     {
1594     if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1595     else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1596     /* dlclose (self); */
1597     }
1598    
1599     exit (status);
1600     }]
1601     EOF
1602     if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1603     (./conftest; exit; ) 2>/dev/null
1604     lt_status=$?
1605     case x$lt_status in
1606     x$lt_dlno_uscore) $1 ;;
1607     x$lt_dlneed_uscore) $2 ;;
1608     x$lt_unknown|x*) $3 ;;
1609     esac
1610     else :
1611     # compilation failed
1612     $3
1613     fi
1614     fi
1615     rm -fr conftest*
1616     ])# _LT_AC_TRY_DLOPEN_SELF
1617    
1618    
1619     # AC_LIBTOOL_DLOPEN_SELF
1620     # -------------------
1621     AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1622     [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1623     if test "x$enable_dlopen" != xyes; then
1624     enable_dlopen=unknown
1625     enable_dlopen_self=unknown
1626     enable_dlopen_self_static=unknown
1627     else
1628     lt_cv_dlopen=no
1629     lt_cv_dlopen_libs=
1630    
1631     case $host_os in
1632     beos*)
1633     lt_cv_dlopen="load_add_on"
1634     lt_cv_dlopen_libs=
1635     lt_cv_dlopen_self=yes
1636     ;;
1637    
1638     mingw* | pw32*)
1639     lt_cv_dlopen="LoadLibrary"
1640     lt_cv_dlopen_libs=
1641     ;;
1642    
1643     cygwin*)
1644     lt_cv_dlopen="dlopen"
1645     lt_cv_dlopen_libs=
1646     ;;
1647    
1648     darwin*)
1649     # if libdl is installed we need to link against it
1650     AC_CHECK_LIB([dl], [dlopen],
1651     [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1652     lt_cv_dlopen="dyld"
1653     lt_cv_dlopen_libs=
1654     lt_cv_dlopen_self=yes
1655     ])
1656     ;;
1657    
1658     *)
1659     AC_CHECK_FUNC([shl_load],
1660     [lt_cv_dlopen="shl_load"],
1661     [AC_CHECK_LIB([dld], [shl_load],
1662     [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1663     [AC_CHECK_FUNC([dlopen],
1664     [lt_cv_dlopen="dlopen"],
1665     [AC_CHECK_LIB([dl], [dlopen],
1666     [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1667     [AC_CHECK_LIB([svld], [dlopen],
1668     [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1669     [AC_CHECK_LIB([dld], [dld_link],
1670     [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1671     ])
1672     ])
1673     ])
1674     ])
1675     ])
1676     ;;
1677     esac
1678    
1679     if test "x$lt_cv_dlopen" != xno; then
1680     enable_dlopen=yes
1681     else
1682     enable_dlopen=no
1683     fi
1684    
1685     case $lt_cv_dlopen in
1686     dlopen)
1687     save_CPPFLAGS="$CPPFLAGS"
1688     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1689    
1690     save_LDFLAGS="$LDFLAGS"
1691     eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1692    
1693     save_LIBS="$LIBS"
1694     LIBS="$lt_cv_dlopen_libs $LIBS"
1695    
1696     AC_CACHE_CHECK([whether a program can dlopen itself],
1697     lt_cv_dlopen_self, [dnl
1698     _LT_AC_TRY_DLOPEN_SELF(
1699     lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1700     lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1701     ])
1702    
1703     if test "x$lt_cv_dlopen_self" = xyes; then
1704     LDFLAGS="$LDFLAGS $link_static_flag"
1705     AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1706     lt_cv_dlopen_self_static, [dnl
1707     _LT_AC_TRY_DLOPEN_SELF(
1708     lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1709     lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1710     ])
1711     fi
1712    
1713     CPPFLAGS="$save_CPPFLAGS"
1714     LDFLAGS="$save_LDFLAGS"
1715     LIBS="$save_LIBS"
1716     ;;
1717     esac
1718    
1719     case $lt_cv_dlopen_self in
1720     yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1721     *) enable_dlopen_self=unknown ;;
1722     esac
1723    
1724     case $lt_cv_dlopen_self_static in
1725     yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1726     *) enable_dlopen_self_static=unknown ;;
1727     esac
1728     fi
1729     ])# AC_LIBTOOL_DLOPEN_SELF
1730    
1731    
1732     # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1733     # ---------------------------------
1734     # Check to see if options -c and -o are simultaneously supported by compiler
1735     AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1736     [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1737     AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1738     [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1739     [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1740     $rm -r conftest 2>/dev/null
1741     mkdir conftest
1742     cd conftest
1743     mkdir out
1744     printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1745    
1746     # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1747     # that will create temporary files in the current directory regardless of
1748     # the output directory. Thus, making CWD read-only will cause this test
1749     # to fail, enabling locking or at least warning the user not to do parallel
1750     # builds.
1751     chmod -w .
1752    
1753     lt_compiler_flag="-o out/conftest2.$ac_objext"
1754     # Insert the option either (1) after the last *FLAGS variable, or
1755     # (2) before a word containing "conftest.", or (3) at the end.
1756     # Note that $ac_compile itself does not contain backslashes and begins
1757     # with a dollar sign (not a hyphen), so the echo should work correctly.
1758     lt_compile=`echo "$ac_compile" | $SED \
1759     -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
1760     -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1761     -e 's:$: $lt_compiler_flag:'`
1762     (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1763     (eval "$lt_compile" 2>out/conftest.err)
1764     ac_status=$?
1765     cat out/conftest.err >&AS_MESSAGE_LOG_FD
1766     echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1767     if (exit $ac_status) && test -s out/conftest2.$ac_objext
1768     then
1769     # The compiler can only warn and ignore the option if not recognized
1770     # So say no if there are warnings
1771     if test ! -s out/conftest.err; then
1772     _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1773     fi
1774     fi
1775     chmod u+w .
1776     $rm conftest*
1777     # SGI C++ compiler will create directory out/ii_files/ for
1778     # template instantiation
1779     test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1780     $rm out/* && rmdir out
1781     cd ..
1782     rmdir conftest
1783     $rm conftest*
1784     ])
1785     ])# AC_LIBTOOL_PROG_CC_C_O
1786    
1787    
1788     # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1789     # -----------------------------------------
1790     # Check to see if we can do hard links to lock some files if needed
1791     AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1792     [AC_REQUIRE([_LT_AC_LOCK])dnl
1793    
1794     hard_links="nottested"
1795     if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1796     # do not overwrite the value of need_locks provided by the user
1797     AC_MSG_CHECKING([if we can lock with hard links])
1798     hard_links=yes
1799     $rm conftest*
1800     ln conftest.a conftest.b 2>/dev/null && hard_links=no
1801     touch conftest.a
1802     ln conftest.a conftest.b 2>&5 || hard_links=no
1803     ln conftest.a conftest.b 2>/dev/null && hard_links=no
1804     AC_MSG_RESULT([$hard_links])
1805     if test "$hard_links" = no; then
1806     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1807     need_locks=warn
1808     fi
1809     else
1810     need_locks=no
1811     fi
1812     ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1813    
1814    
1815     # AC_LIBTOOL_OBJDIR
1816     # -----------------
1817     AC_DEFUN([AC_LIBTOOL_OBJDIR],
1818     [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1819     [rm -f .libs 2>/dev/null
1820     mkdir .libs 2>/dev/null
1821     if test -d .libs; then
1822     lt_cv_objdir=.libs
1823     else
1824     # MS-DOS does not allow filenames that begin with a dot.
1825     lt_cv_objdir=_libs
1826     fi
1827     rmdir .libs 2>/dev/null])
1828     objdir=$lt_cv_objdir
1829     ])# AC_LIBTOOL_OBJDIR
1830    
1831    
1832     # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1833     # ----------------------------------------------
1834     # Check hardcoding attributes.
1835     AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1836     [AC_MSG_CHECKING([how to hardcode library paths into programs])
1837     _LT_AC_TAGVAR(hardcode_action, $1)=
1838     if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1839     test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \
1840     test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then
1841    
1842     # We can hardcode non-existant directories.
1843     if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1844     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1845     # have to relink, otherwise we might link with an installed library
1846     # when we should be linking with a yet-to-be-installed one
1847     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1848     test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1849     # Linking always hardcodes the temporary library directory.
1850     _LT_AC_TAGVAR(hardcode_action, $1)=relink
1851     else
1852     # We can link without hardcoding, and we can hardcode nonexisting dirs.
1853     _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1854     fi
1855     else
1856     # We cannot hardcode anything, or else we can only hardcode existing
1857     # directories.
1858     _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1859     fi
1860     AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1861    
1862     if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1863     # Fast installation is not supported
1864     enable_fast_install=no
1865     elif test "$shlibpath_overrides_runpath" = yes ||
1866     test "$enable_shared" = no; then
1867     # Fast installation is not necessary
1868     enable_fast_install=needless
1869     fi
1870     ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1871    
1872    
1873     # AC_LIBTOOL_SYS_LIB_STRIP
1874     # ------------------------
1875     AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1876     [striplib=
1877     old_striplib=
1878     AC_MSG_CHECKING([whether stripping libraries is possible])
1879     if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1880     test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1881     test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1882     AC_MSG_RESULT([yes])
1883     else
1884     # FIXME - insert some real tests, host_os isn't really good enough
1885     case $host_os in
1886     darwin*)
1887     if test -n "$STRIP" ; then
1888     striplib="$STRIP -x"
1889     AC_MSG_RESULT([yes])
1890     else
1891     AC_MSG_RESULT([no])
1892     fi
1893     ;;
1894     *)
1895     AC_MSG_RESULT([no])
1896     ;;
1897     esac
1898     fi
1899     ])# AC_LIBTOOL_SYS_LIB_STRIP
1900    
1901    
1902     # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1903     # -----------------------------
1904     # PORTME Fill in your ld.so characteristics
1905     AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1906     [AC_MSG_CHECKING([dynamic linker characteristics])
1907     library_names_spec=
1908     libname_spec='lib$name'
1909     soname_spec=
1910     shrext=".so"
1911     postinstall_cmds=
1912     postuninstall_cmds=
1913     finish_cmds=
1914     finish_eval=
1915     shlibpath_var=
1916     shlibpath_overrides_runpath=unknown
1917     version_type=none
1918     dynamic_linker="$host_os ld.so"
1919     sys_lib_dlsearch_path_spec="/lib /usr/lib"
1920     if test "$GCC" = yes; then
1921     sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1922     if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1923     # if the path contains ";" then we assume it to be the separator
1924     # otherwise default to the standard path separator (i.e. ":") - it is
1925     # assumed that no part of a normal pathname contains ";" but that should
1926     # okay in the real world where ";" in dirpaths is itself problematic.
1927     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1928     else
1929     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1930     fi
1931     else
1932     sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1933     fi
1934     need_lib_prefix=unknown
1935     hardcode_into_libs=no
1936    
1937     # when you set need_version to no, make sure it does not cause -set_version
1938     # flags to be left without arguments
1939     need_version=unknown
1940    
1941     case $host_os in
1942     aix3*)
1943     version_type=linux
1944     library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1945     shlibpath_var=LIBPATH
1946    
1947     # AIX 3 has no versioning support, so we append a major version to the name.
1948     soname_spec='${libname}${release}${shared_ext}$major'
1949     ;;
1950    
1951     aix4* | aix5*)
1952     version_type=linux
1953     need_lib_prefix=no
1954     need_version=no
1955     hardcode_into_libs=yes
1956     if test "$host_cpu" = ia64; then
1957     # AIX 5 supports IA64
1958     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1959     shlibpath_var=LD_LIBRARY_PATH
1960     else
1961     # With GCC up to 2.95.x, collect2 would create an import file
1962     # for dependence libraries. The import file would start with
1963     # the line `#! .'. This would cause the generated library to
1964     # depend on `.', always an invalid library. This was fixed in
1965     # development snapshots of GCC prior to 3.0.
1966     case $host_os in
1967     aix4 | aix4.[[01]] | aix4.[[01]].*)
1968     if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1969     echo ' yes '
1970     echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1971     :
1972     else
1973     can_build_shared=no
1974     fi
1975     ;;
1976     esac
1977     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1978     # soname into executable. Probably we can add versioning support to
1979     # collect2, so additional links can be useful in future.
1980     if test "$aix_use_runtimelinking" = yes; then
1981     # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1982     # instead of lib<name>.a to let people know that these are not
1983     # typical AIX shared libraries.
1984     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1985     else
1986     # We preserve .a as extension for shared libraries through AIX4.2
1987     # and later when we are not doing run time linking.
1988     library_names_spec='${libname}${release}.a $libname.a'
1989     soname_spec='${libname}${release}${shared_ext}$major'
1990     fi
1991     shlibpath_var=LIBPATH
1992     fi
1993     ;;
1994    
1995     amigaos*)
1996     library_names_spec='$libname.ixlibrary $libname.a'
1997     # Create ${libname}_ixlibrary.a entries in /sys/libs.
1998     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 ${libname}_ixlibrary.a || exit 1; done'
1999     ;;
2000    
2001     beos*)
2002     library_names_spec='${libname}${shared_ext}'
2003     dynamic_linker="$host_os ld.so"
2004     shlibpath_var=LIBRARY_PATH
2005     ;;
2006    
2007     bsdi4*)
2008     version_type=linux
2009     need_version=no
2010     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2011     soname_spec='${libname}${release}${shared_ext}$major'
2012     finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2013     shlibpath_var=LD_LIBRARY_PATH
2014     sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2015     sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2016     # the default ld.so.conf also contains /usr/contrib/lib and
2017     # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2018     # libtool to hard-code these into programs
2019     ;;
2020    
2021     cygwin* | mingw* | pw32*)
2022     version_type=windows
2023     shrext=".dll"
2024     need_version=no
2025     need_lib_prefix=no
2026    
2027     case $GCC,$host_os in
2028     yes,cygwin* | yes,mingw* | yes,pw32*)
2029     library_names_spec='$libname.dll.a'
2030     # DLL is installed to $(libdir)/../bin by postinstall_cmds
2031     postinstall_cmds='base_file=`basename \${file}`~
2032     dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
2033     dldir=$destdir/`dirname \$dlpath`~
2034     test -d \$dldir || mkdir -p \$dldir~
2035     $install_prog $dir/$dlname \$dldir/$dlname'
2036     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2037     dlpath=$dir/\$dldll~
2038     $rm \$dlpath'
2039     shlibpath_overrides_runpath=yes
2040    
2041     case $host_os in
2042     cygwin*)
2043     # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2044     soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2045     sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2046     ;;
2047     mingw*)
2048     # MinGW DLLs use traditional 'lib' prefix
2049     soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2050     sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2051     if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
2052     # It is most probably a Windows format PATH printed by
2053     # mingw gcc, but we are running on Cygwin. Gcc prints its search
2054     # path with ; separators, and with drive letters. We can handle the
2055     # drive letters (cygwin fileutils understands them), so leave them,
2056     # especially as we might pass files found there to a mingw objdump,
2057     # which wouldn't understand a cygwinified path. Ahh.
2058     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2059     else
2060     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2061     fi
2062     ;;
2063     pw32*)
2064     # pw32 DLLs use 'pw' prefix rather than 'lib'
2065     library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
2066     ;;
2067     esac
2068     ;;
2069    
2070     *)
2071     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2072     ;;
2073     esac
2074     dynamic_linker='Win32 ld.exe'
2075     # FIXME: first we should search . and the directory the executable is in
2076     shlibpath_var=PATH
2077     ;;
2078    
2079     darwin* | rhapsody*)
2080     dynamic_linker="$host_os dyld"
2081     version_type=darwin
2082     need_lib_prefix=no
2083     need_version=no
2084     library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2085     soname_spec='${libname}${release}${major}$shared_ext'
2086     shlibpath_overrides_runpath=yes
2087     shlibpath_var=DYLD_LIBRARY_PATH
2088     shrext='$(test .$module = .yes && echo .so || echo .dylib)'
2089     # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
2090     if test "$GCC" = yes; then
2091     sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
2092     else
2093     sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
2094     fi
2095     sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2096     ;;
2097    
2098     dgux*)
2099     version_type=linux
2100     need_lib_prefix=no
2101     need_version=no
2102     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2103     soname_spec='${libname}${release}${shared_ext}$major'
2104     shlibpath_var=LD_LIBRARY_PATH
2105     ;;
2106    
2107     freebsd1*)
2108     dynamic_linker=no
2109     ;;
2110    
2111     kfreebsd*-gnu)
2112     version_type=linux
2113     need_lib_prefix=no
2114     need_version=no
2115     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2116     soname_spec='${libname}${release}${shared_ext}$major'
2117     shlibpath_var=LD_LIBRARY_PATH
2118     shlibpath_overrides_runpath=no
2119     hardcode_into_libs=yes
2120     dynamic_linker='GNU ld.so'
2121     ;;
2122    
2123     freebsd*)
2124     objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2125     version_type=freebsd-$objformat
2126     case $version_type in
2127     freebsd-elf*)
2128     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2129     need_version=no
2130     need_lib_prefix=no
2131     ;;
2132     freebsd-*)
2133     library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2134     need_version=yes
2135     ;;
2136     esac
2137     shlibpath_var=LD_LIBRARY_PATH
2138     case $host_os in
2139     freebsd2*)
2140     shlibpath_overrides_runpath=yes
2141     ;;
2142     freebsd3.[01]* | freebsdelf3.[01]*)
2143     shlibpath_overrides_runpath=yes
2144     hardcode_into_libs=yes
2145     ;;
2146     *) # from 3.2 on
2147     shlibpath_overrides_runpath=no
2148     hardcode_into_libs=yes
2149     ;;
2150     esac
2151     ;;
2152    
2153     gnu*)
2154     version_type=linux
2155     need_lib_prefix=no
2156     need_version=no
2157     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2158     soname_spec='${libname}${release}${shared_ext}$major'
2159     shlibpath_var=LD_LIBRARY_PATH
2160     hardcode_into_libs=yes
2161     ;;
2162    
2163     hpux9* | hpux10* | hpux11*)
2164     # Give a soname corresponding to the major version so that dld.sl refuses to
2165     # link against other versions.
2166     version_type=sunos
2167     need_lib_prefix=no
2168     need_version=no
2169     case "$host_cpu" in
2170     ia64*)
2171     shrext='.so'
2172     hardcode_into_libs=yes
2173     dynamic_linker="$host_os dld.so"
2174     shlibpath_var=LD_LIBRARY_PATH
2175     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2176     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2177     soname_spec='${libname}${release}${shared_ext}$major'
2178     if test "X$HPUX_IA64_MODE" = X32; then
2179     sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2180     else
2181     sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2182     fi
2183     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2184     ;;
2185     hppa*64*)
2186     shrext='.sl'
2187     hardcode_into_libs=yes
2188     dynamic_linker="$host_os dld.sl"
2189     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2190     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2191     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2192     soname_spec='${libname}${release}${shared_ext}$major'
2193     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2194     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2195     ;;
2196     *)
2197     shrext='.sl'
2198     dynamic_linker="$host_os dld.sl"
2199     shlibpath_var=SHLIB_PATH
2200     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2201     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2202     soname_spec='${libname}${release}${shared_ext}$major'
2203     ;;
2204     esac
2205     # HP-UX runs *really* slowly unless shared libraries are mode 555.
2206     postinstall_cmds='chmod 555 $lib'
2207     ;;
2208    
2209     irix5* | irix6* | nonstopux*)
2210     case $host_os in
2211     nonstopux*) version_type=nonstopux ;;
2212     *)
2213     if test "$lt_cv_prog_gnu_ld" = yes; then
2214     version_type=linux
2215     else
2216     version_type=irix
2217     fi ;;
2218     esac
2219     need_lib_prefix=no
2220     need_version=no
2221     soname_spec='${libname}${release}${shared_ext}$major'
2222     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2223     case $host_os in
2224     irix5* | nonstopux*)
2225     libsuff= shlibsuff=
2226     ;;
2227     *)
2228     case $LD in # libtool.m4 will add one of these switches to LD
2229     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2230     libsuff= shlibsuff= libmagic=32-bit;;
2231     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2232     libsuff=32 shlibsuff=N32 libmagic=N32;;
2233     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2234     libsuff=64 shlibsuff=64 libmagic=64-bit;;
2235     *) libsuff= shlibsuff= libmagic=never-match;;
2236     esac
2237     ;;
2238     esac
2239     shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2240     shlibpath_overrides_runpath=no
2241     sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2242     sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2243     hardcode_into_libs=yes
2244     ;;
2245    
2246     # No shared lib support for Linux oldld, aout, or coff.
2247     linux*oldld* | linux*aout* | linux*coff*)
2248     dynamic_linker=no
2249     ;;
2250    
2251     # This must be Linux ELF.
2252     linux*)
2253     version_type=linux
2254     need_lib_prefix=no
2255     need_version=no
2256     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2257     soname_spec='${libname}${release}${shared_ext}$major'
2258     finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2259     shlibpath_var=LD_LIBRARY_PATH
2260     shlibpath_overrides_runpath=no
2261     # This implies no fast_install, which is unacceptable.
2262     # Some rework will be needed to allow for fast_install
2263     # before this can be enabled.
2264     hardcode_into_libs=yes
2265    
2266     # We used to test for /lib/ld.so.1 and disable shared libraries on
2267     # powerpc, because MkLinux only supported shared libraries with the
2268     # GNU dynamic linker. Since this was broken with cross compilers,
2269     # most powerpc-linux boxes support dynamic linking these days and
2270     # people can always --disable-shared, the test was removed, and we
2271     # assume the GNU/Linux dynamic linker is in use.
2272     dynamic_linker='GNU/Linux ld.so'
2273     ;;
2274    
2275     netbsd*)
2276     version_type=sunos
2277     need_lib_prefix=no
2278     need_version=no
2279     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2280     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2281     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2282     dynamic_linker='NetBSD (a.out) ld.so'
2283     else
2284     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
2285     soname_spec='${libname}${release}${shared_ext}$major'
2286     dynamic_linker='NetBSD ld.elf_so'
2287     fi
2288     shlibpath_var=LD_LIBRARY_PATH
2289     shlibpath_overrides_runpath=yes
2290     hardcode_into_libs=yes
2291     ;;
2292    
2293     newsos6)
2294     version_type=linux
2295     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2296     shlibpath_var=LD_LIBRARY_PATH
2297     shlibpath_overrides_runpath=yes
2298     ;;
2299    
2300     nto-qnx*)
2301     version_type=linux
2302     need_lib_prefix=no
2303     need_version=no
2304     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2305     soname_spec='${libname}${release}${shared_ext}$major'
2306     shlibpath_var=LD_LIBRARY_PATH
2307     shlibpath_overrides_runpath=yes
2308     ;;
2309    
2310     openbsd*)
2311     version_type=sunos
2312     need_lib_prefix=no
2313     need_version=no
2314     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2315     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2316     shlibpath_var=LD_LIBRARY_PATH
2317     if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2318     case $host_os in
2319     openbsd2.[[89]] | openbsd2.[[89]].*)
2320     shlibpath_overrides_runpath=no
2321     ;;
2322     *)
2323     shlibpath_overrides_runpath=yes
2324     ;;
2325     esac
2326     else
2327     shlibpath_overrides_runpath=yes
2328     fi
2329     ;;
2330    
2331     os2*)
2332     libname_spec='$name'
2333     shrext=".dll"
2334     need_lib_prefix=no
2335     library_names_spec='$libname${shared_ext} $libname.a'
2336     dynamic_linker='OS/2 ld.exe'
2337     shlibpath_var=LIBPATH
2338     ;;
2339    
2340     osf3* | osf4* | osf5*)
2341     version_type=osf
2342     need_lib_prefix=no
2343     need_version=no
2344     soname_spec='${libname}${release}${shared_ext}$major'
2345     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2346     shlibpath_var=LD_LIBRARY_PATH
2347     sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2348     sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2349     ;;
2350    
2351     sco3.2v5*)
2352     version_type=osf
2353     soname_spec='${libname}${release}${shared_ext}$major'
2354     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2355     shlibpath_var=LD_LIBRARY_PATH
2356     ;;
2357    
2358     solaris*)
2359     version_type=linux
2360     need_lib_prefix=no
2361     need_version=no
2362     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2363     soname_spec='${libname}${release}${shared_ext}$major'
2364     shlibpath_var=LD_LIBRARY_PATH
2365     shlibpath_overrides_runpath=yes
2366     hardcode_into_libs=yes
2367     # ldd complains unless libraries are executable
2368     postinstall_cmds='chmod +x $lib'
2369     ;;
2370    
2371     sunos4*)
2372     version_type=sunos
2373     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2374     finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2375     shlibpath_var=LD_LIBRARY_PATH
2376     shlibpath_overrides_runpath=yes
2377     if test "$with_gnu_ld" = yes; then
2378     need_lib_prefix=no
2379     fi
2380     need_version=yes
2381     ;;
2382    
2383     sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2384     version_type=linux
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     shlibpath_var=LD_LIBRARY_PATH
2388     case $host_vendor in
2389     sni)
2390     shlibpath_overrides_runpath=no
2391     need_lib_prefix=no
2392     export_dynamic_flag_spec='${wl}-Blargedynsym'
2393     runpath_var=LD_RUN_PATH
2394     ;;
2395     siemens)
2396     need_lib_prefix=no
2397     ;;
2398     motorola)
2399     need_lib_prefix=no
2400     need_version=no
2401     shlibpath_overrides_runpath=no
2402     sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2403     ;;
2404     esac
2405     ;;
2406    
2407     sysv4*MP*)
2408     if test -d /usr/nec ;then
2409     version_type=linux
2410     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2411     soname_spec='$libname${shared_ext}.$major'
2412     shlibpath_var=LD_LIBRARY_PATH
2413     fi
2414     ;;
2415    
2416     uts4*)
2417     version_type=linux
2418     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2419     soname_spec='${libname}${release}${shared_ext}$major'
2420     shlibpath_var=LD_LIBRARY_PATH
2421     ;;
2422    
2423     *)
2424     dynamic_linker=no
2425     ;;
2426     esac
2427     AC_MSG_RESULT([$dynamic_linker])
2428     test "$dynamic_linker" = no && can_build_shared=no
2429     ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
2430    
2431    
2432     # _LT_AC_TAGCONFIG
2433     # ----------------
2434     AC_DEFUN([_LT_AC_TAGCONFIG],
2435     [AC_ARG_WITH([tags],
2436     [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
2437     [include additional configurations @<:@automatic@:>@])],
2438     [tagnames="$withval"])
2439    
2440     if test -f "$ltmain" && test -n "$tagnames"; then
2441     if test ! -f "${ofile}"; then
2442     AC_MSG_WARN([output file `$ofile' does not exist])
2443     fi
2444    
2445     if test -z "$LTCC"; then
2446     eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
2447     if test -z "$LTCC"; then
2448     AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
2449     else
2450     AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
2451     fi
2452     fi
2453    
2454     # Extract list of available tagged configurations in $ofile.
2455     # Note that this assumes the entire list is on one line.
2456     available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2457    
2458     lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2459     for tagname in $tagnames; do
2460     IFS="$lt_save_ifs"
2461     # Check whether tagname contains only valid characters
2462     case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
2463     "") ;;
2464     *) AC_MSG_ERROR([invalid tag name: $tagname])
2465     ;;
2466     esac
2467    
2468     if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
2469     then
2470     AC_MSG_ERROR([tag name \"$tagname\" already exists])
2471     fi
2472    
2473     # Update the list of available tags.
2474     if test -n "$tagname"; then
2475     echo appending configuration tag \"$tagname\" to $ofile
2476    
2477     case $tagname in
2478     CXX)
2479     if test -n "$CXX" && test "X$CXX" != "Xno"; then
2480     AC_LIBTOOL_LANG_CXX_CONFIG
2481     else
2482     tagname=""
2483     fi
2484     ;;
2485    
2486     F77)
2487     if test -n "$F77" && test "X$F77" != "Xno"; then
2488     AC_LIBTOOL_LANG_F77_CONFIG
2489     else
2490     tagname=""
2491     fi
2492     ;;
2493    
2494     GCJ)
2495     if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
2496     AC_LIBTOOL_LANG_GCJ_CONFIG
2497     else
2498     tagname=""
2499     fi
2500     ;;
2501    
2502     RC)
2503     AC_LIBTOOL_LANG_RC_CONFIG
2504     ;;
2505    
2506     *)
2507     AC_MSG_ERROR([Unsupported tag name: $tagname])
2508     ;;
2509     esac
2510    
2511     # Append the new tag name to the list of available tags.
2512     if test -n "$tagname" ; then
2513     available_tags="$available_tags $tagname"
2514     fi
2515     fi
2516     done
2517     IFS="$lt_save_ifs"
2518    
2519     # Now substitute the updated list of available tags.
2520     if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
2521     mv "${ofile}T" "$ofile"
2522     chmod +x "$ofile"
2523     else
2524     rm -f "${ofile}T"
2525     AC_MSG_ERROR([unable to update list of available tagged configurations.])
2526     fi
2527     fi
2528     ])# _LT_AC_TAGCONFIG
2529    
2530    
2531     # AC_LIBTOOL_DLOPEN
2532     # -----------------
2533     # enable checks for dlopen support
2534     AC_DEFUN([AC_LIBTOOL_DLOPEN],
2535     [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
2536     ])# AC_LIBTOOL_DLOPEN
2537    
2538    
2539     # AC_LIBTOOL_WIN32_DLL
2540     # --------------------
2541     # declare package support for building win32 dll's
2542     AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
2543     [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
2544     ])# AC_LIBTOOL_WIN32_DLL
2545    
2546    
2547     # AC_ENABLE_SHARED([DEFAULT])
2548     # ---------------------------
2549     # implement the --enable-shared flag
2550     # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2551     AC_DEFUN([AC_ENABLE_SHARED],
2552     [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
2553     AC_ARG_ENABLE([shared],
2554     [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
2555     [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
2556     [p=${PACKAGE-default}
2557     case $enableval in
2558     yes) enable_shared=yes ;;
2559     no) enable_shared=no ;;
2560     *)
2561     enable_shared=no
2562     # Look at the argument we got. We use all the common list separators.
2563     lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2564     for pkg in $enableval; do
2565     IFS="$lt_save_ifs"
2566     if test "X$pkg" = "X$p"; then
2567     enable_shared=yes
2568     fi
2569     done
2570     IFS="$lt_save_ifs"
2571     ;;
2572     esac],
2573     [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
2574     ])# AC_ENABLE_SHARED
2575    
2576    
2577     # AC_DISABLE_SHARED
2578     # -----------------
2579     #- set the default shared flag to --disable-shared
2580     AC_DEFUN([AC_DISABLE_SHARED],
2581     [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2582     AC_ENABLE_SHARED(no)
2583     ])# AC_DISABLE_SHARED
2584    
2585    
2586     # AC_ENABLE_STATIC([DEFAULT])
2587     # ---------------------------
2588     # implement the --enable-static flag
2589     # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2590     AC_DEFUN([AC_ENABLE_STATIC],
2591     [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
2592     AC_ARG_ENABLE([static],
2593     [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
2594     [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
2595     [p=${PACKAGE-default}
2596     case $enableval in
2597     yes) enable_static=yes ;;
2598     no) enable_static=no ;;
2599     *)
2600     enable_static=no
2601     # Look at the argument we got. We use all the common list separators.
2602     lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2603     for pkg in $enableval; do
2604     IFS="$lt_save_ifs"
2605     if test "X$pkg" = "X$p"; then
2606     enable_static=yes
2607     fi
2608     done
2609     IFS="$lt_save_ifs"
2610     ;;
2611     esac],
2612     [enable_static=]AC_ENABLE_STATIC_DEFAULT)
2613     ])# AC_ENABLE_STATIC
2614    
2615    
2616     # AC_DISABLE_STATIC
2617     # -----------------
2618     # set the default static flag to --disable-static
2619     AC_DEFUN([AC_DISABLE_STATIC],
2620     [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2621     AC_ENABLE_STATIC(no)
2622     ])# AC_DISABLE_STATIC
2623    
2624    
2625     # AC_ENABLE_FAST_INSTALL([DEFAULT])
2626     # ---------------------------------
2627     # implement the --enable-fast-install flag
2628     # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2629     AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2630     [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2631     AC_ARG_ENABLE([fast-install],
2632     [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2633     [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2634     [p=${PACKAGE-default}
2635     case $enableval in
2636     yes) enable_fast_install=yes ;;
2637     no) enable_fast_install=no ;;
2638     *)
2639     enable_fast_install=no
2640     # Look at the argument we got. We use all the common list separators.
2641     lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2642     for pkg in $enableval; do
2643     IFS="$lt_save_ifs"
2644     if test "X$pkg" = "X$p"; then
2645     enable_fast_install=yes
2646     fi
2647     done
2648     IFS="$lt_save_ifs"
2649     ;;
2650     esac],
2651     [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2652     ])# AC_ENABLE_FAST_INSTALL
2653    
2654    
2655     # AC_DISABLE_FAST_INSTALL
2656     # -----------------------
2657     # set the default to --disable-fast-install
2658     AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2659     [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2660     AC_ENABLE_FAST_INSTALL(no)
2661     ])# AC_DISABLE_FAST_INSTALL
2662    
2663    
2664     # AC_LIBTOOL_PICMODE([MODE])
2665     # --------------------------
2666     # implement the --with-pic flag
2667     # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2668     AC_DEFUN([AC_LIBTOOL_PICMODE],
2669     [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2670     pic_mode=ifelse($#,1,$1,default)
2671     ])# AC_LIBTOOL_PICMODE
2672    
2673    
2674     # AC_PROG_EGREP
2675     # -------------
2676     # This is predefined starting with Autoconf 2.54, so this conditional
2677     # definition can be removed once we require Autoconf 2.54 or later.
2678     m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2679     [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2680     [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2681     then ac_cv_prog_egrep='grep -E'
2682     else ac_cv_prog_egrep='egrep'
2683     fi])
2684     EGREP=$ac_cv_prog_egrep
2685     AC_SUBST([EGREP])
2686     ])])
2687    
2688    
2689     # AC_PATH_TOOL_PREFIX
2690     # -------------------
2691     # find a file program which can recognise shared library
2692     AC_DEFUN([AC_PATH_TOOL_PREFIX],
2693     [AC_REQUIRE([AC_PROG_EGREP])dnl
2694     AC_MSG_CHECKING([for $1])
2695     AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2696     [case $MAGIC_CMD in
2697     [[\\/*] | ?:[\\/]*])
2698     lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2699     ;;
2700     *)
2701     lt_save_MAGIC_CMD="$MAGIC_CMD"
2702     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2703     dnl $ac_dummy forces splitting on constant user-supplied paths.
2704     dnl POSIX.2 word splitting is done only on the output of word expansions,
2705     dnl not every word. This closes a longstanding sh security hole.
2706     ac_dummy="ifelse([$2], , $PATH, [$2])"
2707     for ac_dir in $ac_dummy; do
2708     IFS="$lt_save_ifs"
2709     test -z "$ac_dir" && ac_dir=.
2710     if test -f $ac_dir/$1; then
2711     lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2712     if test -n "$file_magic_test_file"; then
2713     case $deplibs_check_method in
2714     "file_magic "*)
2715     file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2716     MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2717     if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2718     $EGREP "$file_magic_regex" > /dev/null; then
2719     :
2720     else
2721     cat <<EOF 1>&2
2722    
2723     *** Warning: the command libtool uses to detect shared libraries,
2724     *** $file_magic_cmd, produces output that libtool cannot recognize.
2725     *** The result is that libtool may fail to recognize shared libraries
2726     *** as such. This will affect the creation of libtool libraries that
2727     *** depend on shared libraries, but programs linked with such libtool
2728     *** libraries will work regardless of this problem. Nevertheless, you
2729     *** may want to report the problem to your system manager and/or to
2730     *** bug-libtool@gnu.org
2731    
2732     EOF
2733     fi ;;
2734     esac
2735     fi
2736     break
2737     fi
2738     done
2739     IFS="$lt_save_ifs"
2740     MAGIC_CMD="$lt_save_MAGIC_CMD"
2741     ;;
2742     esac])
2743     MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2744     if test -n "$MAGIC_CMD"; then
2745     AC_MSG_RESULT($MAGIC_CMD)
2746     else
2747     AC_MSG_RESULT(no)
2748     fi
2749     ])# AC_PATH_TOOL_PREFIX
2750    
2751    
2752     # AC_PATH_MAGIC
2753     # -------------
2754     # find a file program which can recognise a shared library
2755     AC_DEFUN([AC_PATH_MAGIC],
2756     [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2757     if test -z "$lt_cv_path_MAGIC_CMD"; then
2758     if test -n "$ac_tool_prefix"; then
2759     AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2760     else
2761     MAGIC_CMD=:
2762     fi
2763     fi
2764     ])# AC_PATH_MAGIC
2765    
2766    
2767     # AC_PROG_LD
2768     # ----------
2769     # find the pathname to the GNU or non-GNU linker
2770     AC_DEFUN([AC_PROG_LD],
2771     [AC_ARG_WITH([gnu-ld],
2772     [AC_HELP_STRING([--with-gnu-ld],
2773     [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2774     [test "$withval" = no || with_gnu_ld=yes],
2775     [with_gnu_ld=no])
2776     AC_REQUIRE([LT_AC_PROG_SED])dnl
2777     AC_REQUIRE([AC_PROG_CC])dnl
2778     AC_REQUIRE([AC_CANONICAL_HOST])dnl
2779     AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2780     ac_prog=ld
2781     if test "$GCC" = yes; then
2782     # Check if gcc -print-prog-name=ld gives a path.
2783     AC_MSG_CHECKING([for ld used by $CC])
2784     case $host in
2785     *-*-mingw*)
2786     # gcc leaves a trailing carriage return which upsets mingw
2787     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2788     *)
2789     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2790     esac
2791     case $ac_prog in
2792     # Accept absolute paths.
2793     [[\\/]]* | ?:[[\\/]]*)
2794     re_direlt='/[[^/]][[^/]]*/\.\./'
2795     # Canonicalize the pathname of ld
2796     ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2797     while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2798     ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2799     done
2800     test -z "$LD" && LD="$ac_prog"
2801     ;;
2802     "")
2803     # If it fails, then pretend we aren't using GCC.
2804     ac_prog=ld
2805     ;;
2806     *)
2807     # If it is relative, then search for the first ld in PATH.
2808     with_gnu_ld=unknown
2809     ;;
2810     esac
2811     elif test "$with_gnu_ld" = yes; then
2812     AC_MSG_CHECKING([for GNU ld])
2813     else
2814     AC_MSG_CHECKING([for non-GNU ld])
2815     fi
2816     AC_CACHE_VAL(lt_cv_path_LD,
2817     [if test -z "$LD"; then
2818     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2819     for ac_dir in $PATH; do
2820     IFS="$lt_save_ifs"
2821     test -z "$ac_dir" && ac_dir=.
2822     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2823     lt_cv_path_LD="$ac_dir/$ac_prog"
2824     # Check to see if the program is GNU ld. I'd rather use --version,
2825     # but apparently some GNU ld's only accept -v.
2826     # Break only if it was the GNU/non-GNU ld that we prefer.
2827     case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2828     *GNU* | *'with BFD'*)
2829     test "$with_gnu_ld" != no && break
2830     ;;
2831     *)
2832     test "$with_gnu_ld" != yes && break
2833     ;;
2834     esac
2835     fi
2836     done
2837     IFS="$lt_save_ifs"
2838     else
2839     lt_cv_path_LD="$LD" # Let the user override the test with a path.
2840     fi])
2841     LD="$lt_cv_path_LD"
2842     if test -n "$LD"; then
2843     AC_MSG_RESULT($LD)
2844     else
2845     AC_MSG_RESULT(no)
2846     fi
2847     test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2848     AC_PROG_LD_GNU
2849     ])# AC_PROG_LD
2850    
2851    
2852     # AC_PROG_LD_GNU
2853     # --------------
2854     AC_DEFUN([AC_PROG_LD_GNU],
2855     [AC_REQUIRE([AC_PROG_EGREP])dnl
2856     AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2857     [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2858     case `$LD -v 2>&1 </dev/null` in
2859     *GNU* | *'with BFD'*)
2860     lt_cv_prog_gnu_ld=yes
2861     ;;
2862     *)
2863     lt_cv_prog_gnu_ld=no
2864     ;;
2865     esac])
2866     with_gnu_ld=$lt_cv_prog_gnu_ld
2867     ])# AC_PROG_LD_GNU
2868    
2869    
2870     # AC_PROG_LD_RELOAD_FLAG
2871     # ----------------------
2872     # find reload flag for linker
2873     # -- PORTME Some linkers may need a different reload flag.
2874     AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2875     [AC_CACHE_CHECK([for $LD option to reload object files],
2876     lt_cv_ld_reload_flag,
2877     [lt_cv_ld_reload_flag='-r'])
2878     reload_flag=$lt_cv_ld_reload_flag
2879     case $reload_flag in
2880     "" | " "*) ;;
2881     *) reload_flag=" $reload_flag" ;;
2882     esac
2883     reload_cmds='$LD$reload_flag -o $output$reload_objs'
2884     ])# AC_PROG_LD_RELOAD_FLAG
2885    
2886    
2887     # AC_DEPLIBS_CHECK_METHOD
2888     # -----------------------
2889     # how to check for library dependencies
2890     # -- PORTME fill in with the dynamic library characteristics
2891     AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2892     [AC_CACHE_CHECK([how to recognise dependent libraries],
2893     lt_cv_deplibs_check_method,
2894     [lt_cv_file_magic_cmd='$MAGIC_CMD'
2895     lt_cv_file_magic_test_file=
2896     lt_cv_deplibs_check_method='unknown'
2897     # Need to set the preceding variable on all platforms that support
2898     # interlibrary dependencies.
2899     # 'none' -- dependencies not supported.
2900     # `unknown' -- same as none, but documents that we really don't know.
2901     # 'pass_all' -- all dependencies passed with no checks.
2902     # 'test_compile' -- check by making test program.
2903     # 'file_magic [[regex]]' -- check by looking for files in library path
2904     # which responds to the $file_magic_cmd with a given extended regex.
2905     # If you have `file' or equivalent on your system and you're not sure
2906     # whether `pass_all' will *always* work, you probably want this one.
2907    
2908     case $host_os in
2909     aix4* | aix5*)
2910     lt_cv_deplibs_check_method=pass_all
2911     ;;
2912    
2913     beos*)
2914     lt_cv_deplibs_check_method=pass_all
2915     ;;
2916    
2917     bsdi4*)
2918     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2919     lt_cv_file_magic_cmd='/usr/bin/file -L'
2920     lt_cv_file_magic_test_file=/shlib/libc.so
2921     ;;
2922    
2923     cygwin* | mingw* | pw32*)
2924     # win32_libid is a shell function defined in ltmain.sh
2925     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2926     lt_cv_file_magic_cmd='win32_libid'
2927     ;;
2928    
2929     darwin* | rhapsody*)
2930     # this will be overwritten by pass_all, but leave it in just in case
2931     lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
2932     lt_cv_file_magic_cmd='/usr/bin/file -L'
2933     case "$host_os" in
2934     rhapsody* | darwin1.[[012]])
2935     lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
2936     ;;
2937     *) # Darwin 1.3 on
2938     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
2939     ;;
2940     esac
2941     lt_cv_deplibs_check_method=pass_all
2942     ;;
2943    
2944     freebsd* | kfreebsd*-gnu)
2945     if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2946     case $host_cpu in
2947     i*86 )
2948     # Not sure whether the presence of OpenBSD here was a mistake.
2949     # Let's accept both of them until this is cleared up.
2950     lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2951     lt_cv_file_magic_cmd=/usr/bin/file
2952     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2953     ;;
2954     esac
2955     else
2956     lt_cv_deplibs_check_method=pass_all
2957     fi
2958     ;;
2959    
2960     gnu*)
2961     lt_cv_deplibs_check_method=pass_all
2962     ;;
2963    
2964     hpux10.20* | hpux11*)
2965     lt_cv_file_magic_cmd=/usr/bin/file
2966     case "$host_cpu" in
2967     ia64*)
2968     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2969     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2970     ;;
2971     hppa*64*)
2972     [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]']
2973     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2974     ;;
2975     *)
2976     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2977     lt_cv_file_magic_test_file=/usr/lib/libc.sl
2978     ;;
2979     esac
2980     ;;
2981    
2982     irix5* | irix6* | nonstopux*)
2983     case $host_os in
2984     irix5* | nonstopux*)
2985     # this will be overridden with pass_all, but let us keep it just in case
2986     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2987     ;;
2988     *)
2989     case $LD in
2990     *-32|*"-32 ") libmagic=32-bit;;
2991     *-n32|*"-n32 ") libmagic=N32;;
2992     *-64|*"-64 ") libmagic=64-bit;;
2993     *) libmagic=never-match;;
2994     esac
2995     # this will be overridden with pass_all, but let us keep it just in case
2996     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
2997     ;;
2998     esac
2999     lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3000     lt_cv_deplibs_check_method=pass_all
3001     ;;
3002    
3003     # This must be Linux ELF.
3004     linux*)
3005     # linux always uses pass_all now, this code is the old way (tm)
3006     case $host_cpu in
3007     alpha* | hppa* | i*86 | ia64* | m68* | mips* | powerpc* | sparc* | s390* | sh*)
3008     lt_cv_deplibs_check_method=pass_all ;;
3009     *)
3010     # glibc up to 2.1.1 does not perform some relocations on ARM
3011     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
3012     esac
3013     lt_cv_deplibs_check_method=pass_all
3014     lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3015     ;;
3016    
3017     netbsd*)
3018     if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3019     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3020     else
3021     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3022     fi
3023     ;;
3024    
3025     newos6*)
3026     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3027     lt_cv_file_magic_cmd=/usr/bin/file
3028     lt_cv_file_magic_test_file=/usr/lib/libnls.so
3029     ;;
3030    
3031     nto-qnx*)
3032     lt_cv_deplibs_check_method=unknown
3033     ;;
3034    
3035     openbsd*)
3036     lt_cv_file_magic_cmd=/usr/bin/file
3037     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3038     if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3039     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3040     else
3041     lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3042     fi
3043     ;;
3044    
3045     osf3* | osf4* | osf5*)
3046     # this will be overridden with pass_all, but let us keep it just in case
3047     lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3048     lt_cv_file_magic_test_file=/shlib/libc.so
3049     lt_cv_deplibs_check_method=pass_all
3050     ;;
3051    
3052     sco3.2v5*)
3053     lt_cv_deplibs_check_method=pass_all
3054     ;;
3055    
3056     solaris*)
3057     lt_cv_deplibs_check_method=pass_all
3058     lt_cv_file_magic_test_file=/lib/libc.so
3059     ;;
3060    
3061     sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3062     case $host_vendor in
3063     motorola)
3064     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3065     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3066     ;;
3067     ncr)
3068     lt_cv_deplibs_check_method=pass_all
3069     ;;
3070     sequent)
3071     lt_cv_file_magic_cmd='/bin/file'
3072     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3073     ;;
3074     sni)
3075     lt_cv_file_magic_cmd='/bin/file'
3076     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3077     lt_cv_file_magic_test_file=/lib/libc.so
3078     ;;
3079     siemens)
3080     lt_cv_deplibs_check_method=pass_all
3081     ;;
3082     esac
3083     ;;
3084    
3085     sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
3086     lt_cv_deplibs_check_method=pass_all
3087     ;;
3088     esac
3089     ])
3090     file_magic_cmd=$lt_cv_file_magic_cmd
3091     deplibs_check_method=$lt_cv_deplibs_check_method
3092     test -z "$deplibs_check_method" && deplibs_check_method=unknown
3093     ])# AC_DEPLIBS_CHECK_METHOD
3094    
3095    
3096     # AC_PROG_NM
3097     # ----------
3098     # find the pathname to a BSD-compatible name lister
3099     AC_DEFUN([AC_PROG_NM],
3100     [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
3101     [if test -n "$NM"; then
3102     # Let the user override the test.
3103     lt_cv_path_NM="$NM"
3104     else
3105     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3106     for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3107     IFS="$lt_save_ifs"
3108     test -z "$ac_dir" && ac_dir=.
3109     tmp_nm="$ac_dir/${ac_tool_prefix}nm"
3110     if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3111     # Check to see if the nm accepts a BSD-compat flag.
3112     # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3113     # nm: unknown option "B" ignored
3114     # Tru64's nm complains that /dev/null is an invalid object file
3115     case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3116     */dev/null* | *'Invalid file or object type'*)
3117     lt_cv_path_NM="$tmp_nm -B"
3118     break
3119     ;;
3120     *)
3121     case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3122     */dev/null*)
3123     lt_cv_path_NM="$tmp_nm -p"
3124     break
3125     ;;
3126     *)
3127     lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3128     continue # so that we can try to find one that supports BSD flags
3129     ;;
3130     esac
3131     esac
3132     fi
3133     done
3134     IFS="$lt_save_ifs"
3135     test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3136     fi])
3137     NM="$lt_cv_path_NM"
3138     ])# AC_PROG_NM
3139    
3140    
3141     # AC_CHECK_LIBM
3142     # -------------
3143     # check for math library
3144     AC_DEFUN([AC_CHECK_LIBM],
3145     [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3146     LIBM=
3147     case $host in
3148     *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3149     # These system don't have libm, or don't need it
3150     ;;
3151     *-ncr-sysv4.3*)
3152     AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3153     AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3154     ;;
3155     *)
3156     AC_CHECK_LIB(m, cos, LIBM="-lm")
3157     ;;
3158     esac
3159     ])# AC_CHECK_LIBM
3160    
3161    
3162     # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
3163     # -----------------------------------
3164     # sets LIBLTDL to the link flags for the libltdl convenience library and
3165     # LTDLINCL to the include flags for the libltdl header and adds
3166     # --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
3167     # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
3168     # DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
3169     # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
3170     # '${top_srcdir}/' (note the single quotes!). If your package is not
3171     # flat and you're not using automake, define top_builddir and
3172     # top_srcdir appropriately in the Makefiles.
3173     AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3174     [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3175     case $enable_ltdl_convenience in
3176     no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3177     "") enable_ltdl_convenience=yes
3178     ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3179     esac
3180     LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3181     LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3182     # For backwards non-gettext consistent compatibility...
3183     INCLTDL="$LTDLINCL"
3184     ])# AC_LIBLTDL_CONVENIENCE
3185    
3186    
3187     # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
3188     # -----------------------------------
3189     # sets LIBLTDL to the link flags for the libltdl installable library and
3190     # LTDLINCL to the include flags for the libltdl header and adds
3191     # --enable-ltdl-install to the configure arguments. Note that LIBLTDL
3192     # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
3193     # DIRECTORY is not provided and an installed libltdl is not found, it is
3194     # assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
3195     # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
3196     # quotes!). If your package is not flat and you're not using automake,
3197     # define top_builddir and top_srcdir appropriately in the Makefiles.
3198     # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3199     AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3200     [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3201     AC_CHECK_LIB(ltdl, lt_dlinit,
3202     [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3203     [if test x"$enable_ltdl_install" = xno; then
3204     AC_MSG_WARN([libltdl not installed, but installation disabled])
3205     else
3206     enable_ltdl_install=yes
3207     fi
3208     ])
3209     if test x"$enable_ltdl_install" = x"yes"; then
3210     ac_configure_args="$ac_configure_args --enable-ltdl-install"
3211     LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3212     LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3213     else
3214     ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3215     LIBLTDL="-lltdl"
3216     LTDLINCL=
3217     fi
3218     # For backwards non-gettext consistent compatibility...
3219     INCLTDL="$LTDLINCL"
3220     ])# AC_LIBLTDL_INSTALLABLE
3221    
3222    
3223     # AC_LIBTOOL_CXX
3224     # --------------
3225     # enable support for C++ libraries
3226     AC_DEFUN([AC_LIBTOOL_CXX],
3227     [AC_REQUIRE([_LT_AC_LANG_CXX])
3228     ])# AC_LIBTOOL_CXX
3229    
3230    
3231     # _LT_AC_LANG_CXX
3232     # ---------------
3233     AC_DEFUN([_LT_AC_LANG_CXX],
3234     [AC_REQUIRE([AC_PROG_CXX])
3235     AC_REQUIRE([AC_PROG_CXXCPP])
3236     _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
3237     ])# _LT_AC_LANG_CXX
3238    
3239    
3240     # AC_LIBTOOL_F77
3241     # --------------
3242     # enable support for Fortran 77 libraries
3243     AC_DEFUN([AC_LIBTOOL_F77],
3244     [AC_REQUIRE([_LT_AC_LANG_F77])
3245     ])# AC_LIBTOOL_F77
3246    
3247    
3248     # _LT_AC_LANG_F77
3249     # ---------------
3250     AC_DEFUN([_LT_AC_LANG_F77],
3251     [AC_REQUIRE([AC_PROG_F77])
3252     _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
3253     ])# _LT_AC_LANG_F77
3254    
3255    
3256     # AC_LIBTOOL_GCJ
3257     # --------------
3258     # enable support for GCJ libraries
3259     AC_DEFUN([AC_LIBTOOL_GCJ],
3260     [AC_REQUIRE([_LT_AC_LANG_GCJ])
3261     ])# AC_LIBTOOL_GCJ
3262    
3263    
3264     # _LT_AC_LANG_GCJ
3265     # ---------------
3266     AC_DEFUN([_LT_AC_LANG_GCJ],
3267     [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
3268     [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
3269     [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
3270     [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
3271     [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
3272     [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
3273     _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
3274     ])# _LT_AC_LANG_GCJ
3275    
3276    
3277     # AC_LIBTOOL_RC
3278     # --------------
3279     # enable support for Windows resource files
3280     AC_DEFUN([AC_LIBTOOL_RC],
3281     [AC_REQUIRE([LT_AC_PROG_RC])
3282     _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
3283     ])# AC_LIBTOOL_RC
3284    
3285    
3286     # AC_LIBTOOL_LANG_C_CONFIG
3287     # ------------------------
3288     # Ensure that the configuration vars for the C compiler are
3289     # suitably defined. Those variables are subsequently used by
3290     # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3291     AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
3292     AC_DEFUN([_LT_AC_LANG_C_CONFIG],
3293     [lt_save_CC="$CC"
3294     AC_LANG_PUSH(C)
3295    
3296     # Source file extension for C test sources.
3297     ac_ext=c
3298    
3299     # Object file extension for compiled C test sources.
3300     objext=o
3301     _LT_AC_TAGVAR(objext, $1)=$objext
3302    
3303     # Code to be used in simple compile tests
3304     lt_simple_compile_test_code="int some_variable = 0;\n"
3305    
3306     # Code to be used in simple link tests
3307     lt_simple_link_test_code='int main(){return(0);}\n'
3308    
3309     _LT_AC_SYS_COMPILER
3310    
3311     #
3312     # Check for any special shared library compilation flags.
3313     #
3314     _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
3315     if test "$GCC" = no; then
3316     case $host_os in
3317     sco3.2v5*)
3318     _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
3319     ;;
3320     esac
3321     fi
3322     if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
3323     AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
3324     if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[ ]]" >/dev/null; then :
3325     else
3326     AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
3327     _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
3328     fi
3329     fi
3330    
3331    
3332     #
3333     # Check to make sure the static flag actually works.
3334     #
3335     AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
3336     _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
3337     $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
3338     [],
3339     [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
3340    
3341    
3342     AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3343     AC_LIBTOOL_PROG_COMPILER_PIC($1)
3344     AC_LIBTOOL_PROG_CC_C_O($1)
3345     AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3346     AC_LIBTOOL_PROG_LD_SHLIBS($1)
3347     AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3348     AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3349     AC_LIBTOOL_SYS_LIB_STRIP
3350     AC_LIBTOOL_DLOPEN_SELF($1)
3351    
3352     # Report which librarie types wil actually be built
3353     AC_MSG_CHECKING([if libtool supports shared libraries])
3354     AC_MSG_RESULT([$can_build_shared])
3355    
3356     AC_MSG_CHECKING([whether to build shared libraries])
3357     test "$can_build_shared" = "no" && enable_shared=no
3358    
3359     # On AIX, shared libraries and static libraries use the same namespace, and
3360     # are all built from PIC.
3361     case "$host_os" in
3362     aix3*)
3363     test "$enable_shared" = yes && enable_static=no
3364     if test -n "$RANLIB"; then
3365     archive_cmds="$archive_cmds~\$RANLIB \$lib"
3366     postinstall_cmds='$RANLIB $lib'
3367     fi
3368     ;;
3369    
3370     aix4*)
3371     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3372     test "$enable_shared" = yes && enable_static=no
3373     fi
3374     ;;
3375     darwin* | rhapsody*)
3376     if test "$GCC" = yes; then
3377     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3378     case "$host_os" in
3379     rhapsody* | darwin1.[[012]])
3380     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
3381     ;;
3382     *) # Darwin 1.3 on
3383     if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3384     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
3385     else
3386     case ${MACOSX_DEPLOYMENT_TARGET} in
3387     10.[[012]])
3388     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
3389     ;;
3390     10.*)
3391     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
3392     ;;
3393     esac
3394     fi
3395     ;;
3396     esac
3397     output_verbose_link_cmd='echo'
3398     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring'
3399     _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3400     # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
3401     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3402     _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3403     _LT_AC_TAGVAR(hardcode_direct, $1)=no
3404     _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3405     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3406     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
3407     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3408     else
3409     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3410     fi
3411     ;;
3412     esac
3413     AC_MSG_RESULT([$enable_shared])
3414    
3415     AC_MSG_CHECKING([whether to build static libraries])
3416     # Make sure either enable_shared or enable_static is yes.
3417     test "$enable_shared" = yes || enable_static=yes
3418     AC_MSG_RESULT([$enable_static])
3419    
3420     AC_LIBTOOL_CONFIG($1)
3421    
3422     AC_LANG_POP
3423     CC="$lt_save_CC"
3424     ])# AC_LIBTOOL_LANG_C_CONFIG
3425    
3426    
3427     # AC_LIBTOOL_LANG_CXX_CONFIG
3428     # --------------------------
3429     # Ensure that the configuration vars for the C compiler are
3430     # suitably defined. Those variables are subsequently used by
3431     # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3432     AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
3433     AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
3434     [AC_LANG_PUSH(C++)
3435     AC_REQUIRE([AC_PROG_CXX])
3436     AC_REQUIRE([AC_PROG_CXXCPP])
3437    
3438     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3439     _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3440     _LT_AC_TAGVAR(always_export_symbols, $1)=no
3441     _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3442     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3443     _LT_AC_TAGVAR(hardcode_direct, $1)=no
3444     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3445     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3446     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3447     _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3448     _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3449     _LT_AC_TAGVAR(module_cmds, $1)=
3450     _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3451     _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3452     _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3453     _LT_AC_TAGVAR(no_undefined_flag, $1)=
3454     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3455     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3456    
3457     # Dependencies to place before and after the object being linked:
3458     _LT_AC_TAGVAR(predep_objects, $1)=
3459     _LT_AC_TAGVAR(postdep_objects, $1)=
3460     _LT_AC_TAGVAR(predeps, $1)=
3461     _LT_AC_TAGVAR(postdeps, $1)=
3462     _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
3463    
3464     # Source file extension for C++ test sources.
3465     ac_ext=cc
3466    
3467     # Object file extension for compiled C++ test sources.
3468     objext=o
3469     _LT_AC_TAGVAR(objext, $1)=$objext
3470    
3471     # Code to be used in simple compile tests
3472     lt_simple_compile_test_code="int some_variable = 0;\n"
3473    
3474     # Code to be used in simple link tests
3475     lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
3476    
3477     # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3478     _LT_AC_SYS_COMPILER
3479    
3480     # Allow CC to be a program name with arguments.
3481     lt_save_CC=$CC
3482     lt_save_LD=$LD
3483     lt_save_GCC=$GCC
3484     GCC=$GXX
3485     lt_save_with_gnu_ld=$with_gnu_ld
3486     lt_save_path_LD=$lt_cv_path_LD
3487     if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
3488     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
3489     else
3490     unset lt_cv_prog_gnu_ld
3491     fi
3492     if test -n "${lt_cv_path_LDCXX+set}"; then
3493     lt_cv_path_LD=$lt_cv_path_LDCXX
3494     else
3495     unset lt_cv_path_LD
3496     fi
3497     test -z "${LDCXX+set}" || LD=$LDCXX
3498     CC=${CXX-"c++"}
3499     compiler=$CC
3500     _LT_AC_TAGVAR(compiler, $1)=$CC
3501     cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3502    
3503     # We don't want -fno-exception wen compiling C++ code, so set the
3504     # no_builtin_flag separately
3505     if test "$GXX" = yes; then
3506     _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3507     else
3508     _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3509     fi
3510    
3511     if test "$GXX" = yes; then
3512     # Set up default GNU C++ configuration
3513    
3514     AC_PROG_LD
3515    
3516     # Check if GNU C++ uses GNU ld as the underlying linker, since the
3517     # archiving commands below assume that GNU ld is being used.
3518     if test "$with_gnu_ld" = yes; then
3519     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3520     _LT_AC_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'
3521    
3522     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3523     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3524    
3525     # If archive_cmds runs LD, not CC, wlarc should be empty
3526     # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
3527     # investigate it a little bit more. (MM)
3528     wlarc='${wl}'
3529    
3530     # ancient GNU ld didn't support --whole-archive et. al.
3531     if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
3532     grep 'no-whole-archive' > /dev/null; then
3533     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3534     else
3535     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3536     fi
3537     else
3538     with_gnu_ld=no
3539     wlarc=
3540    
3541     # A generic and very simple default shared library creation
3542     # command for GNU C++ for the case where it uses the native
3543     # linker, instead of GNU ld. If possible, this setting should
3544     # overridden to take advantage of the native linker features on
3545     # the platform it is being used on.
3546     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3547     fi
3548    
3549     # Commands to make compiler produce verbose output that lists
3550     # what "hidden" libraries, object files and flags are used when
3551     # linking a shared library.
3552     output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3553    
3554     else
3555     GXX=no
3556     with_gnu_ld=no
3557     wlarc=
3558     fi
3559    
3560     # PORTME: fill in a description of your system's C++ link characteristics
3561     AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
3562     _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3563     case $host_os in
3564     aix3*)
3565     # FIXME: insert proper C++ library support
3566     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3567     ;;
3568     aix4* | aix5*)
3569     if test "$host_cpu" = ia64; then
3570     # On IA64, the linker does run time linking by default, so we don't
3571     # have to do anything special.
3572     aix_use_runtimelinking=no
3573     exp_sym_flag='-Bexport'
3574     no_entry_flag=""
3575     else
3576     aix_use_runtimelinking=no
3577    
3578     # Test if we are trying to use run time linking or normal
3579     # AIX style linking. If -brtl is somewhere in LDFLAGS, we
3580     # need to do runtime linking.
3581     case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
3582     for ld_flag in $LDFLAGS; do
3583     case $ld_flag in
3584     *-brtl*)
3585     aix_use_runtimelinking=yes
3586     break
3587     ;;
3588     esac
3589     done
3590     esac
3591    
3592     exp_sym_flag='-bexport'
3593     no_entry_flag='-bnoentry'
3594     fi
3595    
3596     # When large executables or shared objects are built, AIX ld can
3597     # have problems creating the table of contents. If linking a library
3598     # or program results in "error TOC overflow" add -mminimal-toc to
3599     # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
3600     # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
3601    
3602     _LT_AC_TAGVAR(archive_cmds, $1)=''
3603     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3604     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3605     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3606    
3607     if test "$GXX" = yes; then
3608     case $host_os in aix4.[012]|aix4.[012].*)
3609     # We only want to do this on AIX 4.2 and lower, the check
3610     # below for broken collect2 doesn't work under 4.3+
3611     collect2name=`${CC} -print-prog-name=collect2`
3612     if test -f "$collect2name" && \
3613     strings "$collect2name" | grep resolve_lib_name >/dev/null
3614     then
3615     # We have reworked collect2
3616     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3617     else
3618     # We have old collect2
3619     _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
3620     # It fails to find uninstalled libraries when the uninstalled
3621     # path is not listed in the libpath. Setting hardcode_minus_L
3622     # to unsupported forces relinking
3623     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
3624     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3625     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3626     fi
3627     esac
3628     shared_flag='-shared'
3629     else
3630     # not using gcc
3631     if test "$host_cpu" = ia64; then
3632     # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
3633     # chokes on -Wl,-G. The following line is correct:
3634     shared_flag='-G'
3635     else
3636     if test "$aix_use_runtimelinking" = yes; then
3637     shared_flag='${wl}-G'
3638     else
3639     shared_flag='${wl}-bM:SRE'
3640     fi
3641     fi
3642     fi
3643    
3644     # It seems that -bexpall does not export symbols beginning with
3645     # underscore (_), so it is better to generate a list of symbols to export.
3646     _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3647     if test "$aix_use_runtimelinking" = yes; then
3648     # Warning - without using the other runtime loading flags (-brtl),
3649     # -berok will link without error, but may produce a broken library.
3650     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
3651     # Determine the default libpath from the value encoded in an empty executable.
3652     _LT_AC_SYS_LIBPATH_AIX
3653     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3654    
3655     _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
3656     else
3657     if test "$host_cpu" = ia64; then
3658     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
3659     _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
3660     _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
3661     else
3662     # Determine the default libpath from the value encoded in an empty executable.
3663     _LT_AC_SYS_LIBPATH_AIX
3664     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3665     # Warning - without using the other run time loading flags,
3666     # -berok will link without error, but may produce a broken library.
3667     _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
3668     _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
3669     # -bexpall does not export symbols beginning with underscore (_)
3670     _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3671     # Exported symbols can be pulled into shared objects from archives
3672     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
3673     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3674     # This is similar to how AIX traditionally builds it's shared libraries.
3675     _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
3676     fi
3677     fi
3678     ;;
3679     chorus*)
3680     case $cc_basename in
3681     *)
3682     # FIXME: insert proper C++ library support
3683     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3684     ;;
3685     esac
3686     ;;
3687    
3688     cygwin* | mingw* | pw32*)
3689     # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3690     # as there is no search path for DLLs.
3691     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3692     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3693     _LT_AC_TAGVAR(always_export_symbols, $1)=no
3694     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3695    
3696     if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3697     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
3698     # If the export-symbols file already is a .def file (1st line
3699     # is EXPORTS), use it as is; otherwise, prepend...
3700     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3701     cp $export_symbols $output_objdir/$soname.def;
3702     else
3703     echo EXPORTS > $output_objdir/$soname.def;
3704     cat $export_symbols >> $output_objdir/$soname.def;
3705     fi~
3706     $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
3707     else
3708     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3709     fi
3710     ;;
3711    
3712     darwin* | rhapsody*)
3713     if test "$GXX" = yes; then
3714     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3715     case "$host_os" in
3716     rhapsody* | darwin1.[[012]])
3717     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
3718     ;;
3719     *) # Darwin 1.3 on
3720     if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3721     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
3722     else
3723     case ${MACOSX_DEPLOYMENT_TARGET} in
3724     10.[[012]])
3725     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
3726     ;;
3727     10.*)
3728     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
3729     ;;
3730     esac
3731     fi
3732     ;;
3733     esac
3734     lt_int_apple_cc_single_mod=no
3735     output_verbose_link_cmd='echo'
3736     if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
3737     lt_int_apple_cc_single_mod=yes
3738     fi
3739     if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3740     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3741     else
3742     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -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'
3743     fi
3744     _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3745    
3746     # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
3747     if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3748     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3749     else
3750     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -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~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3751     fi
3752     _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3753     _LT_AC_TAGVAR(hardcode_direct, $1)=no
3754     _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3755     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3756     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
3757     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3758     else
3759     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3760     fi
3761     ;;
3762    
3763     dgux*)
3764     case $cc_basename in
3765     ec++)
3766     # FIXME: insert proper C++ library support
3767     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3768     ;;
3769     ghcx)
3770     # Green Hills C++ Compiler
3771     # FIXME: insert proper C++ library support
3772     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3773     ;;
3774     *)
3775     # FIXME: insert proper C++ library support
3776     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3777     ;;
3778     esac
3779     ;;
3780     freebsd[12]*)
3781     # C++ shared libraries reported to be fairly broken before switch to ELF
3782     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3783     ;;
3784     freebsd-elf*)
3785     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3786     ;;
3787     freebsd* | kfreebsd*-gnu)
3788     # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3789     # conventions
3790     _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3791     ;;
3792     gnu*)
3793     ;;
3794     hpux9*)
3795     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3796     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3797     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3798     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3799     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3800     # but as the default
3801     # location of the library.
3802    
3803     case $cc_basename in
3804     CC)
3805     # FIXME: insert proper C++ library support
3806     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3807     ;;
3808     aCC)
3809     _LT_AC_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 $lib'
3810     # Commands to make compiler produce verbose output that lists
3811     # what "hidden" libraries, object files and flags are used when
3812     # linking a shared library.
3813     #
3814     # There doesn't appear to be a way to prevent this compiler from
3815     # explicitly linking system object files so we need to strip them
3816     # from the output so that they don't get included in the library
3817     # dependencies.
3818     output_verbose_link_cmd='templist=`($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 $list'
3819     ;;
3820     *)
3821     if test "$GXX" = yes; then
3822     _LT_AC_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'
3823     else
3824     # FIXME: insert proper C++ library support
3825     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3826     fi
3827     ;;
3828     esac
3829     ;;
3830     hpux10*|hpux11*)
3831     if test $with_gnu_ld = no; then
3832     case "$host_cpu" in
3833     hppa*64*)
3834     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3835     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3836     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3837     ;;
3838     ia64*)
3839     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3840     ;;
3841     *)
3842     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3843     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3844     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3845     ;;
3846     esac
3847     fi
3848     case "$host_cpu" in
3849     hppa*64*)
3850     _LT_AC_TAGVAR(hardcode_direct, $1)=no
3851     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3852     ;;
3853     ia64*)
3854     _LT_AC_TAGVAR(hardcode_direct, $1)=no
3855     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3856     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3857     # but as the default
3858     # location of the library.
3859     ;;
3860     *)
3861     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3862     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3863     # but as the default
3864     # location of the library.
3865     ;;
3866     esac
3867    
3868     case $cc_basename in
3869     CC)
3870     # FIXME: insert proper C++ library support
3871     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3872     ;;
3873     aCC)
3874     case "$host_cpu" in
3875     hppa*64*|ia64*)
3876     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3877     ;;
3878     *)
3879     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3880     ;;
3881     esac
3882     # Commands to make compiler produce verbose output that lists
3883     # what "hidden" libraries, object files and flags are used when
3884     # linking a shared library.
3885     #
3886     # There doesn't appear to be a way to prevent this compiler from
3887     # explicitly linking system object files so we need to strip them
3888     # from the output so that they don't get included in the library
3889     # dependencies.
3890     output_verbose_link_cmd='templist=`($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 $list'
3891     ;;
3892     *)
3893     if test "$GXX" = yes; then
3894     if test $with_gnu_ld = no; then
3895     case "$host_cpu" in
3896     ia64*|hppa*64*)
3897     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3898     ;;
3899     *)
3900     _LT_AC_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'
3901     ;;
3902     esac
3903     fi
3904     else
3905     # FIXME: insert proper C++ library support
3906     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3907     fi
3908     ;;
3909     esac
3910     ;;
3911     irix5* | irix6*)
3912     case $cc_basename in
3913     CC)
3914     # SGI C++
3915     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3916    
3917     # Archives containing C++ object files must be created using
3918     # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3919     # necessary to make sure instantiated templates are included
3920     # in the archive.
3921     _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3922     ;;
3923     *)
3924     if test "$GXX" = yes; then
3925     if test "$with_gnu_ld" = no; then
3926     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3927     else
3928     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
3929     fi
3930     fi
3931     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3932     ;;
3933     esac
3934     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3935     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3936     ;;
3937     linux*)
3938     case $cc_basename in
3939     KCC)
3940     # Kuck and Associates, Inc. (KAI) C++ Compiler
3941    
3942     # KCC will only create a shared library if the output file
3943     # ends with ".so" (or ".sl" for HP-UX), so rename the library
3944     # to its proper name (with version) after linking.
3945     _LT_AC_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'
3946     _LT_AC_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 $lib'
3947     # Commands to make compiler produce verbose output that lists
3948     # what "hidden" libraries, object files and flags are used when
3949     # linking a shared library.
3950     #
3951     # There doesn't appear to be a way to prevent this compiler from
3952     # explicitly linking system object files so we need to strip them
3953     # from the output so that they don't get included in the library
3954     # dependencies.
3955     output_verbose_link_cmd='templist=`$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 $list'
3956    
3957     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3958     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3959    
3960     # Archives containing C++ object files must be created using
3961     # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3962     _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3963     ;;
3964     icpc)
3965     # Intel C++
3966     with_gnu_ld=yes
3967     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3968     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3969     _LT_AC_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'
3970     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3971     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3972     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3973     ;;
3974     cxx)
3975     # Compaq C++
3976     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3977     _LT_AC_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'
3978    
3979     runpath_var=LD_RUN_PATH
3980     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3981     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3982    
3983     # Commands to make compiler produce verbose output that lists
3984     # what "hidden" libraries, object files and flags are used when
3985     # linking a shared library.
3986     #
3987     # There doesn't appear to be a way to prevent this compiler from
3988     # explicitly linking system object files so we need to strip them
3989     # from the output so that they don't get included in the library
3990     # dependencies.
3991     output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3992     ;;
3993     esac
3994     ;;
3995     lynxos*)
3996     # FIXME: insert proper C++ library support
3997     _LT_AC_TAGVAR(ld_shlibs, $1)=no
3998     ;;
3999     m88k*)
4000     # FIXME: insert proper C++ library support
4001     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4002     ;;
4003     mvs*)
4004     case $cc_basename in
4005     cxx)
4006     # FIXME: insert proper C++ library support
4007     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4008     ;;
4009     *)
4010     # FIXME: insert proper C++ library support
4011     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4012     ;;
4013     esac
4014     ;;
4015     netbsd*)
4016     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
4017     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
4018     wlarc=
4019     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4020     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4021     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4022     fi
4023     # Workaround some broken pre-1.5 toolchains
4024     output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
4025     ;;
4026     osf3*)
4027     case $cc_basename in
4028     KCC)
4029     # Kuck and Associates, Inc. (KAI) C++ Compiler
4030    
4031     # KCC will only create a shared library if the output file
4032     # ends with ".so" (or ".sl" for HP-UX), so rename the library
4033     # to its proper name (with version) after linking.
4034     _LT_AC_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'
4035    
4036     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4037     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4038    
4039     # Archives containing C++ object files must be created using
4040     # "CC -Bstatic", where "CC" is the KAI C++ compiler.
4041     _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
4042    
4043     ;;
4044     RCC)
4045     # Rational C++ 2.4.1
4046     # FIXME: insert proper C++ library support
4047     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4048     ;;
4049     cxx)
4050     _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4051     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
4052    
4053     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4054     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4055    
4056     # Commands to make compiler produce verbose output that lists
4057     # what "hidden" libraries, object files and flags are used when
4058     # linking a shared library.
4059     #
4060     # There doesn't appear to be a way to prevent this compiler from
4061     # explicitly linking system object files so we need to strip them
4062     # from the output so that they don't get included in the library
4063     # dependencies.
4064     output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
4065     ;;
4066     *)
4067     if test "$GXX" = yes && test "$with_gnu_ld" = no; then
4068     _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4069     _LT_AC_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 ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
4070    
4071     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4072     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4073    
4074     # Commands to make compiler produce verbose output that lists
4075     # what "hidden" libraries, object files and flags are used when
4076     # linking a shared library.
4077     output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
4078    
4079     else
4080     # FIXME: insert proper C++ library support
4081     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4082     fi
4083     ;;
4084     esac
4085     ;;
4086     osf4* | osf5*)
4087     case $cc_basename in
4088     KCC)
4089     # Kuck and Associates, Inc. (KAI) C++ Compiler
4090    
4091     # KCC will only create a shared library if the output file
4092     # ends with ".so" (or ".sl" for HP-UX), so rename the library
4093     # to its proper name (with version) after linking.
4094     _LT_AC_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'
4095    
4096     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4097     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4098    
4099     # Archives containing C++ object files must be created using
4100     # the KAI C++ compiler.
4101     _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
4102     ;;
4103     RCC)
4104     # Rational C++ 2.4.1
4105     # FIXME: insert proper C++ library support
4106     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4107     ;;
4108     cxx)
4109     _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4110     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
4111     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
4112     echo "-hidden">> $lib.exp~
4113     $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib~
4114     $rm $lib.exp'
4115    
4116     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4117     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4118    
4119     # Commands to make compiler produce verbose output that lists
4120     # what "hidden" libraries, object files and flags are used when
4121     # linking a shared library.
4122     #
4123     # There doesn't appear to be a way to prevent this compiler from
4124     # explicitly linking system object files so we need to strip them
4125     # from the output so that they don't get included in the library
4126     # dependencies.
4127     output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
4128     ;;
4129     *)
4130     if test "$GXX" = yes && test "$with_gnu_ld" = no; then
4131     _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4132     _LT_AC_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` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
4133    
4134     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4135     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4136    
4137     # Commands to make compiler produce verbose output that lists
4138     # what "hidden" libraries, object files and flags are used when
4139     # linking a shared library.
4140     output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
4141    
4142     else
4143     # FIXME: insert proper C++ library support
4144     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4145     fi
4146     ;;
4147     esac
4148     ;;
4149     psos*)
4150     # FIXME: insert proper C++ library support
4151     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4152     ;;
4153     sco*)
4154     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4155     case $cc_basename in
4156     CC)
4157     # FIXME: insert proper C++ library support
4158     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4159     ;;
4160     *)
4161     # FIXME: insert proper C++ library support
4162     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4163     ;;
4164     esac
4165     ;;
4166     sunos4*)
4167     case $cc_basename in
4168     CC)
4169     # Sun C++ 4.x
4170     # FIXME: insert proper C++ library support
4171     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4172     ;;
4173     lcc)
4174     # Lucid
4175     # FIXME: insert proper C++ library support
4176     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4177     ;;
4178     *)
4179     # FIXME: insert proper C++ library support
4180     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4181     ;;
4182     esac
4183     ;;
4184     solaris*)
4185     case $cc_basename in
4186     CC)
4187     # Sun C++ 4.2, 5.x and Centerline C++
4188     _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
4189     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
4190     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4191     $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
4192    
4193     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4194     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4195     case $host_os in
4196     solaris2.[0-5] | solaris2.[0-5].*) ;;
4197     *)
4198     # The C++ compiler is used as linker so we must use $wl
4199     # flag to pass the commands to the underlying system
4200     # linker.
4201     # Supported since Solaris 2.6 (maybe 2.5.1?)
4202     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4203     ;;
4204     esac
4205     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4206    
4207     # Commands to make compiler produce verbose output that lists
4208     # what "hidden" libraries, object files and flags are used when
4209     # linking a shared library.
4210     #
4211     # There doesn't appear to be a way to prevent this compiler from
4212     # explicitly linking system object files so we need to strip them
4213     # from the output so that they don't get included in the library
4214     # dependencies.
4215     output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
4216    
4217     # Archives containing C++ object files must be created using
4218     # "CC -xar", where "CC" is the Sun C++ compiler. This is
4219     # necessary to make sure instantiated templates are included
4220     # in the archive.
4221     _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
4222     ;;
4223     gcx)
4224     # Green Hills C++ Compiler
4225     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
4226    
4227     # The C++ compiler must be used to create the archive.
4228     _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
4229     ;;
4230     *)
4231     # GNU C++ compiler with Solaris linker
4232     if test "$GXX" = yes && test "$with_gnu_ld" = no; then
4233     _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
4234     if $CC --version | grep -v '^2\.7' > /dev/null; then
4235     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
4236     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4237     $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
4238    
4239     # Commands to make compiler produce verbose output that lists
4240     # what "hidden" libraries, object files and flags are used when
4241     # linking a shared library.
4242     output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
4243     else
4244     # g++ 2.7 appears to require `-G' NOT `-shared' on this
4245     # platform.
4246     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
4247     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4248     $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
4249    
4250     # Commands to make compiler produce verbose output that lists
4251     # what "hidden" libraries, object files and flags are used when
4252     # linking a shared library.
4253     output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
4254     fi
4255    
4256     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
4257     fi
4258     ;;
4259     esac
4260     ;;
4261     sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
4262     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4263     ;;
4264     tandem*)
4265     case $cc_basename in
4266     NCC)
4267     # NonStop-UX NCC 3.20
4268     # FIXME: insert proper C++ library support
4269     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4270     ;;
4271     *)
4272     # FIXME: insert proper C++ library support
4273     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4274     ;;
4275     esac
4276     ;;
4277     vxworks*)
4278     # FIXME: insert proper C++ library support
4279     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4280     ;;
4281     *)
4282     # FIXME: insert proper C++ library support
4283     _LT_AC_TAGVAR(ld_shlibs, $1)=no
4284     ;;
4285     esac
4286     AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
4287     test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
4288    
4289     _LT_AC_TAGVAR(GCC, $1)="$GXX"
4290     _LT_AC_TAGVAR(LD, $1)="$LD"
4291    
4292     AC_LIBTOOL_POSTDEP_PREDEP($1)
4293     AC_LIBTOOL_PROG_COMPILER_PIC($1)
4294     AC_LIBTOOL_PROG_CC_C_O($1)
4295     AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4296     AC_LIBTOOL_PROG_LD_SHLIBS($1)
4297     AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4298     AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4299     AC_LIBTOOL_SYS_LIB_STRIP
4300     AC_LIBTOOL_DLOPEN_SELF($1)
4301    
4302     AC_LIBTOOL_CONFIG($1)
4303    
4304     AC_LANG_POP
4305     CC=$lt_save_CC
4306     LDCXX=$LD
4307     LD=$lt_save_LD
4308     GCC=$lt_save_GCC
4309     with_gnu_ldcxx=$with_gnu_ld
4310     with_gnu_ld=$lt_save_with_gnu_ld
4311     lt_cv_path_LDCXX=$lt_cv_path_LD
4312     lt_cv_path_LD=$lt_save_path_LD
4313     lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
4314     lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
4315     ])# AC_LIBTOOL_LANG_CXX_CONFIG
4316    
4317     # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
4318     # ------------------------
4319     # Figure out "hidden" library dependencies from verbose
4320     # compiler output when linking a shared library.
4321     # Parse the compiler output and extract the necessary
4322     # objects, libraries and library flags.
4323     AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
4324     dnl we can't use the lt_simple_compile_test_code here,
4325     dnl because it contains code intended for an executable,
4326     dnl not a library. It's possible we should let each
4327     dnl tag define a new lt_????_link_test_code variable,
4328     dnl but it's only used here...
4329     ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
4330     int a;
4331     void foo (void) { a = 0; }
4332     EOF
4333     ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
4334     class Foo
4335     {
4336     public:
4337     Foo (void) { a = 0; }
4338     private:
4339     int a;
4340     };
4341     EOF
4342     ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
4343     subroutine foo
4344     implicit none
4345     integer*4 a
4346     a=0
4347     return
4348     end
4349     EOF
4350     ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
4351     public class foo {
4352     private int a;
4353     public void bar (void) {
4354     a = 0;
4355     }
4356     };
4357     EOF
4358     ])
4359     dnl Parse the compiler output and extract the necessary
4360     dnl objects, libraries and library flags.
4361     if AC_TRY_EVAL(ac_compile); then
4362     # Parse the compiler output and extract the necessary
4363     # objects, libraries and library flags.
4364    
4365     # Sentinel used to keep track of whether or not we are before
4366     # the conftest object file.
4367     pre_test_object_deps_done=no
4368    
4369     # The `*' in the case matches for architectures that use `case' in
4370     # $output_verbose_cmd can trigger glob expansion during the loop
4371     # eval without this substitution.
4372     output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
4373    
4374     for p in `eval $output_verbose_link_cmd`; do
4375     case $p in
4376    
4377     -L* | -R* | -l*)
4378     # Some compilers place space between "-{L,R}" and the path.
4379     # Remove the space.
4380     if test $p = "-L" \
4381     || test $p = "-R"; then
4382     prev=$p
4383     continue
4384     else
4385     prev=
4386     fi
4387    
4388     if test "$pre_test_object_deps_done" = no; then
4389     case $p in
4390     -L* | -R*)
4391     # Internal compiler library paths should come after those
4392     # provided the user. The postdeps already come after the
4393     # user supplied libs so there is no need to process them.
4394     if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
4395     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
4396     else
4397     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
4398     fi
4399     ;;
4400     # The "-l" case would never come before the object being
4401     # linked, so don't bother handling this case.
4402     esac
4403     else
4404     if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
4405     _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
4406     else
4407     _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
4408     fi
4409     fi
4410     ;;
4411    
4412     *.$objext)
4413     # This assumes that the test object file only shows up
4414     # once in the compiler output.
4415     if test "$p" = "conftest.$objext"; then
4416     pre_test_object_deps_done=yes
4417     continue
4418     fi
4419    
4420     if test "$pre_test_object_deps_done" = no; then
4421     if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
4422     _LT_AC_TAGVAR(predep_objects, $1)="$p"
4423     else
4424     _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
4425     fi
4426     else
4427     if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
4428     _LT_AC_TAGVAR(postdep_objects, $1)="$p"
4429     else
4430     _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
4431     fi
4432     fi
4433     ;;
4434    
4435     *) ;; # Ignore the rest.
4436    
4437     esac
4438     done
4439    
4440     # Clean up.
4441     rm -f a.out a.exe
4442     else
4443     echo "libtool.m4: error: problem compiling $1 test program"
4444     fi
4445    
4446     $rm -f confest.$objext
4447    
4448     case " $_LT_AC_TAGVAR(postdeps, $1) " in
4449     *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
4450     esac
4451     ])# AC_LIBTOOL_POSTDEP_PREDEP
4452    
4453     # AC_LIBTOOL_LANG_F77_CONFIG
4454     # ------------------------
4455     # Ensure that the configuration vars for the C compiler are
4456     # suitably defined. Those variables are subsequently used by
4457     # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4458     AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
4459     AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
4460     [AC_REQUIRE([AC_PROG_F77])
4461     AC_LANG_PUSH(Fortran 77)
4462    
4463     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4464     _LT_AC_TAGVAR(allow_undefined_flag, $1)=
4465     _LT_AC_TAGVAR(always_export_symbols, $1)=no
4466     _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4467     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4468     _LT_AC_TAGVAR(hardcode_direct, $1)=no
4469     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4470     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4471     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4472     _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4473     _LT_AC_TAGVAR(hardcode_automatic, $1)=no
4474     _LT_AC_TAGVAR(module_cmds, $1)=
4475     _LT_AC_TAGVAR(module_expsym_cmds, $1)=
4476     _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4477     _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4478     _LT_AC_TAGVAR(no_undefined_flag, $1)=
4479     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4480     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4481    
4482     # Source file extension for f77 test sources.
4483     ac_ext=f
4484    
4485     # Object file extension for compiled f77 test sources.
4486     objext=o
4487     _LT_AC_TAGVAR(objext, $1)=$objext
4488    
4489     # Code to be used in simple compile tests
4490     lt_simple_compile_test_code=" subroutine t\n return\n end\n"
4491    
4492     # Code to be used in simple link tests
4493     lt_simple_link_test_code=" program t\n end\n"
4494    
4495     # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4496     _LT_AC_SYS_COMPILER
4497    
4498     # Allow CC to be a program name with arguments.
4499     lt_save_CC="$CC"
4500     CC=${F77-"f77"}
4501     compiler=$CC
4502     _LT_AC_TAGVAR(compiler, $1)=$CC
4503     cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
4504    
4505     AC_MSG_CHECKING([if libtool supports shared libraries])
4506     AC_MSG_RESULT([$can_build_shared])
4507    
4508     AC_MSG_CHECKING([whether to build shared libraries])
4509     test "$can_build_shared" = "no" && enable_shared=no
4510    
4511     # On AIX, shared libraries and static libraries use the same namespace, and
4512     # are all built from PIC.
4513     case "$host_os" in
4514     aix3*)
4515     test "$enable_shared" = yes && enable_static=no
4516     if test -n "$RANLIB"; then
4517     archive_cmds="$archive_cmds~\$RANLIB \$lib"
4518     postinstall_cmds='$RANLIB $lib'
4519     fi
4520     ;;
4521     aix4*)
4522     test "$enable_shared" = yes && enable_static=no
4523     ;;
4524     esac
4525     AC_MSG_RESULT([$enable_shared])
4526    
4527     AC_MSG_CHECKING([whether to build static libraries])
4528     # Make sure either enable_shared or enable_static is yes.
4529     test "$enable_shared" = yes || enable_static=yes
4530     AC_MSG_RESULT([$enable_static])
4531    
4532     test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
4533    
4534     _LT_AC_TAGVAR(GCC, $1)="$G77"
4535     _LT_AC_TAGVAR(LD, $1)="$LD"
4536    
4537     AC_LIBTOOL_PROG_COMPILER_PIC($1)
4538     AC_LIBTOOL_PROG_CC_C_O($1)
4539     AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4540     AC_LIBTOOL_PROG_LD_SHLIBS($1)
4541     AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4542     AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4543     AC_LIBTOOL_SYS_LIB_STRIP
4544    
4545    
4546     AC_LIBTOOL_CONFIG($1)
4547    
4548     AC_LANG_POP
4549     CC="$lt_save_CC"
4550     ])# AC_LIBTOOL_LANG_F77_CONFIG
4551    
4552    
4553     # AC_LIBTOOL_LANG_GCJ_CONFIG
4554     # --------------------------
4555     # Ensure that the configuration vars for the C compiler are
4556     # suitably defined. Those variables are subsequently used by
4557     # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4558     AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4559     AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4560     [AC_LANG_SAVE
4561    
4562     # Source file extension for Java test sources.
4563     ac_ext=java
4564    
4565     # Object file extension for compiled Java test sources.
4566     objext=o
4567     _LT_AC_TAGVAR(objext, $1)=$objext
4568    
4569     # Code to be used in simple compile tests
4570     lt_simple_compile_test_code="class foo {}\n"
4571    
4572     # Code to be used in simple link tests
4573     lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
4574    
4575     # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4576     _LT_AC_SYS_COMPILER
4577    
4578     # Allow CC to be a program name with arguments.
4579     lt_save_CC="$CC"
4580     CC=${GCJ-"gcj"}
4581     compiler=$CC
4582     _LT_AC_TAGVAR(compiler, $1)=$CC
4583    
4584     # GCJ did not exist at the time GCC didn't implicitly link libc in.
4585     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4586    
4587     AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4588     AC_LIBTOOL_PROG_COMPILER_PIC($1)
4589     AC_LIBTOOL_PROG_CC_C_O($1)
4590     AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4591     AC_LIBTOOL_PROG_LD_SHLIBS($1)
4592     AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4593     AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4594     AC_LIBTOOL_SYS_LIB_STRIP
4595     AC_LIBTOOL_DLOPEN_SELF($1)
4596    
4597     AC_LIBTOOL_CONFIG($1)
4598    
4599     AC_LANG_RESTORE
4600     CC="$lt_save_CC"
4601     ])# AC_LIBTOOL_LANG_GCJ_CONFIG
4602    
4603    
4604     # AC_LIBTOOL_LANG_RC_CONFIG
4605     # --------------------------
4606     # Ensure that the configuration vars for the Windows resource compiler are
4607     # suitably defined. Those variables are subsequently used by
4608     # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4609     AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4610     AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4611     [AC_LANG_SAVE
4612    
4613     # Source file extension for RC test sources.
4614     ac_ext=rc
4615    
4616     # Object file extension for compiled RC test sources.
4617     objext=o
4618     _LT_AC_TAGVAR(objext, $1)=$objext
4619    
4620     # Code to be used in simple compile tests
4621     lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4622    
4623     # Code to be used in simple link tests
4624     lt_simple_link_test_code="$lt_simple_compile_test_code"
4625    
4626     # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4627     _LT_AC_SYS_COMPILER
4628    
4629     # Allow CC to be a program name with arguments.
4630     lt_save_CC="$CC"
4631     CC=${RC-"windres"}
4632     compiler=$CC
4633     _LT_AC_TAGVAR(compiler, $1)=$CC
4634     _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4635    
4636     AC_LIBTOOL_CONFIG($1)
4637    
4638     AC_LANG_RESTORE
4639     CC="$lt_save_CC"
4640     ])# AC_LIBTOOL_LANG_RC_CONFIG
4641    
4642    
4643     # AC_LIBTOOL_CONFIG([TAGNAME])
4644     # ----------------------------
4645     # If TAGNAME is not passed, then create an initial libtool script
4646     # with a default configuration from the untagged config vars. Otherwise
4647     # add code to config.status for appending the configuration named by
4648     # TAGNAME from the matching tagged config vars.
4649     AC_DEFUN([AC_LIBTOOL_CONFIG],
4650     [# The else clause should only fire when bootstrapping the
4651     # libtool distribution, otherwise you forgot to ship ltmain.sh
4652     # with your package, and you will get complaints that there are
4653     # no rules to generate ltmain.sh.
4654     if test -f "$ltmain"; then
4655     # See if we are running on zsh, and set the options which allow our commands through
4656     # without removal of \ escapes.
4657     if test -n "${ZSH_VERSION+set}" ; then
4658     setopt NO_GLOB_SUBST
4659     fi
4660     # Now quote all the things that may contain metacharacters while being
4661     # careful not to overquote the AC_SUBSTed values. We take copies of the
4662     # variables and quote the copies for generation of the libtool script.
4663     for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
4664     SED SHELL STRIP \
4665     libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4666     old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4667     deplibs_check_method reload_flag reload_cmds need_locks \
4668     lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4669     lt_cv_sys_global_symbol_to_c_name_address \
4670     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4671     old_postinstall_cmds old_postuninstall_cmds \
4672     _LT_AC_TAGVAR(compiler, $1) \
4673     _LT_AC_TAGVAR(CC, $1) \
4674     _LT_AC_TAGVAR(LD, $1) \
4675     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4676     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4677     _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4678     _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4679     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4680     _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4681     _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4682     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4683     _LT_AC_TAGVAR(old_archive_cmds, $1) \
4684     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4685     _LT_AC_TAGVAR(predep_objects, $1) \
4686     _LT_AC_TAGVAR(postdep_objects, $1) \
4687     _LT_AC_TAGVAR(predeps, $1) \
4688     _LT_AC_TAGVAR(postdeps, $1) \
4689     _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4690     _LT_AC_TAGVAR(archive_cmds, $1) \
4691     _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4692     _LT_AC_TAGVAR(postinstall_cmds, $1) \
4693     _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4694     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4695     _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4696     _LT_AC_TAGVAR(no_undefined_flag, $1) \
4697     _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4698     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4699     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4700     _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4701     _LT_AC_TAGVAR(hardcode_automatic, $1) \
4702     _LT_AC_TAGVAR(module_cmds, $1) \
4703     _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4704     _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4705     _LT_AC_TAGVAR(exclude_expsyms, $1) \
4706     _LT_AC_TAGVAR(include_expsyms, $1); do
4707    
4708     case $var in
4709     _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4710     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4711     _LT_AC_TAGVAR(archive_cmds, $1) | \
4712     _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4713     _LT_AC_TAGVAR(module_cmds, $1) | \
4714     _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4715     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4716     _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4717     extract_expsyms_cmds | reload_cmds | finish_cmds | \
4718     postinstall_cmds | postuninstall_cmds | \
4719     old_postinstall_cmds | old_postuninstall_cmds | \
4720     sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4721     # Double-quote double-evaled strings.
4722     eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4723     ;;
4724     *)
4725     eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4726     ;;
4727     esac
4728     done
4729    
4730     case $lt_echo in
4731     *'\[$]0 --fallback-echo"')
4732     lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4733     ;;
4734     esac
4735    
4736     ifelse([$1], [],
4737     [cfgfile="${ofile}T"
4738     trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4739     $rm -f "$cfgfile"
4740     AC_MSG_NOTICE([creating $ofile])],
4741     [cfgfile="$ofile"])
4742    
4743     cat <<__EOF__ >> "$cfgfile"
4744     ifelse([$1], [],
4745     [#! $SHELL
4746    
4747     # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4748     # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4749     # NOTE: Changes made to this file will be lost: look at ltmain.sh.
4750     #
4751     # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4752     # Free Software Foundation, Inc.
4753     #
4754     # This file is part of GNU Libtool:
4755     # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4756     #
4757     # This program is free software; you can redistribute it and/or modify
4758     # it under the terms of the GNU General Public License as published by
4759     # the Free Software Foundation; either version 2 of the License, or
4760     # (at your option) any later version.
4761     #
4762     # This program is distributed in the hope that it will be useful, but
4763     # WITHOUT ANY WARRANTY; without even the implied warranty of
4764     # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4765     # General Public License for more details.
4766     #
4767     # You should have received a copy of the GNU General Public License
4768     # along with this program; if not, write to the Free Software
4769     # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
4770     #
4771     # As a special exception to the GNU General Public License, if you
4772     # distribute this file as part of a program that contains a
4773     # configuration script generated by Autoconf, you may include it under
4774     # the same distribution terms that you use for the rest of that program.
4775    
4776     # A sed program that does not truncate output.
4777     SED=$lt_SED
4778    
4779     # Sed that helps us avoid accidentally triggering echo(1) options like -n.
4780     Xsed="$SED -e s/^X//"
4781    
4782     # The HP-UX ksh and POSIX shell print the target directory to stdout
4783     # if CDPATH is set.
4784     if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
4785    
4786     # The names of the tagged configurations supported by this script.
4787     available_tags=
4788    
4789     # ### BEGIN LIBTOOL CONFIG],
4790     [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4791    
4792     # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4793    
4794     # Shell to use when invoking shell scripts.
4795     SHELL=$lt_SHELL
4796    
4797     # Whether or not to build shared libraries.
4798     build_libtool_libs=$enable_shared
4799    
4800     # Whether or not to build static libraries.
4801     build_old_libs=$enable_static
4802    
4803     # Whether or not to add -lc for building shared libraries.
4804     build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4805    
4806     # Whether or not to disallow shared libs when runtime libs are static
4807     allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4808    
4809     # Whether or not to optimize for fast installation.
4810     fast_install=$enable_fast_install
4811    
4812     # The host system.
4813     host_alias=$host_alias
4814     host=$host
4815    
4816     # An echo program that does not interpret backslashes.
4817     echo=$lt_echo
4818    
4819     # The archiver.
4820     AR=$lt_AR
4821     AR_FLAGS=$lt_AR_FLAGS
4822    
4823     # A C compiler.
4824     LTCC=$lt_LTCC
4825    
4826     # A language-specific compiler.
4827     CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4828    
4829     # Is the compiler the GNU C compiler?
4830     with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4831    
4832     # An ERE matcher.
4833     EGREP=$lt_EGREP
4834    
4835     # The linker used to build libraries.
4836     LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4837    
4838     # Whether we need hard or soft links.
4839     LN_S=$lt_LN_S
4840    
4841     # A BSD-compatible nm program.
4842     NM=$lt_NM
4843    
4844     # A symbol stripping program
4845     STRIP=$lt_STRIP
4846    
4847     # Used to examine libraries when file_magic_cmd begins "file"
4848     MAGIC_CMD=$MAGIC_CMD
4849    
4850     # Used on cygwin: DLL creation program.
4851     DLLTOOL="$DLLTOOL"
4852    
4853     # Used on cygwin: object dumper.
4854     OBJDUMP="$OBJDUMP"
4855    
4856     # Used on cygwin: assembler.
4857     AS="$AS"
4858    
4859     # The name of the directory that contains temporary libtool files.
4860     objdir=$objdir
4861    
4862     # How to create reloadable object files.
4863     reload_flag=$lt_reload_flag
4864     reload_cmds=$lt_reload_cmds
4865    
4866     # How to pass a linker flag through the compiler.
4867     wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4868    
4869     # Object file suffix (normally "o").
4870     objext="$ac_objext"
4871    
4872     # Old archive suffix (normally "a").
4873     libext="$libext"
4874    
4875     # Shared library suffix (normally ".so").
4876     shrext='$shrext'
4877    
4878     # Executable file suffix (normally "").
4879     exeext="$exeext"
4880    
4881     # Additional compiler flags for building library objects.
4882     pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4883     pic_mode=$pic_mode
4884    
4885     # What is the maximum length of a command?
4886     max_cmd_len=$lt_cv_sys_max_cmd_len
4887    
4888     # Does compiler simultaneously support -c and -o options?
4889     compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4890    
4891     # Must we lock files when doing compilation ?
4892     need_locks=$lt_need_locks
4893    
4894     # Do we need the lib prefix for modules?
4895     need_lib_prefix=$need_lib_prefix
4896    
4897     # Do we need a version for libraries?
4898     need_version=$need_version
4899    
4900     # Whether dlopen is supported.
4901     dlopen_support=$enable_dlopen
4902    
4903     # Whether dlopen of programs is supported.
4904     dlopen_self=$enable_dlopen_self
4905    
4906     # Whether dlopen of statically linked programs is supported.
4907     dlopen_self_static=$enable_dlopen_self_static
4908    
4909     # Compiler flag to prevent dynamic linking.
4910     link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4911    
4912     # Compiler flag to turn off builtin functions.
4913     no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4914    
4915     # Compiler flag to allow reflexive dlopens.
4916     export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4917    
4918     # Compiler flag to generate shared objects directly from archives.
4919     whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4920    
4921     # Compiler flag to generate thread-safe objects.
4922     thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4923    
4924     # Library versioning type.
4925     version_type=$version_type
4926    
4927     # Format of library name prefix.
4928     libname_spec=$lt_libname_spec
4929    
4930     # List of archive names. First name is the real one, the rest are links.
4931     # The last name is the one that the linker finds with -lNAME.
4932     library_names_spec=$lt_library_names_spec
4933    
4934     # The coded name of the library, if different from the real name.
4935     soname_spec=$lt_soname_spec
4936    
4937     # Commands used to build and install an old-style archive.
4938     RANLIB=$lt_RANLIB
4939     old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4940     old_postinstall_cmds=$lt_old_postinstall_cmds
4941     old_postuninstall_cmds=$lt_old_postuninstall_cmds
4942    
4943     # Create an old-style archive from a shared archive.
4944     old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4945    
4946     # Create a temporary old-style archive to link instead of a shared archive.
4947     old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4948    
4949     # Commands used to build and install a shared archive.
4950     archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4951     archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4952     postinstall_cmds=$lt_postinstall_cmds
4953     postuninstall_cmds=$lt_postuninstall_cmds
4954    
4955     # Commands used to build a loadable module (assumed same as above if empty)
4956     module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4957     module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4958    
4959     # Commands to strip libraries.
4960     old_striplib=$lt_old_striplib
4961     striplib=$lt_striplib
4962    
4963     # Dependencies to place before the objects being linked to create a
4964     # shared library.
4965     predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4966    
4967     # Dependencies to place after the objects being linked to create a
4968     # shared library.
4969     postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4970    
4971     # Dependencies to place before the objects being linked to create a
4972     # shared library.
4973     predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4974    
4975     # Dependencies to place after the objects being linked to create a
4976     # shared library.
4977     postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4978    
4979     # The library search path used internally by the compiler when linking
4980     # a shared library.
4981     compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4982    
4983     # Method to check whether dependent libraries are shared objects.
4984     deplibs_check_method=$lt_deplibs_check_method
4985    
4986     # Command to use when deplibs_check_method == file_magic.
4987     file_magic_cmd=$lt_file_magic_cmd
4988    
4989     # Flag that allows shared libraries with undefined symbols to be built.
4990     allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4991    
4992     # Flag that forces no undefined symbols.
4993     no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4994    
4995     # Commands used to finish a libtool library installation in a directory.
4996     finish_cmds=$lt_finish_cmds
4997    
4998     # Same as above, but a single script fragment to be evaled but not shown.
4999     finish_eval=$lt_finish_eval
5000    
5001     # Take the output of nm and produce a listing of raw symbols and C names.
5002     global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
5003    
5004     # Transform the output of nm in a proper C declaration
5005     global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
5006    
5007     # Transform the output of nm in a C name address pair
5008     global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
5009    
5010     # This is the shared library runtime path variable.
5011     runpath_var=$runpath_var
5012    
5013     # This is the shared library path variable.
5014     shlibpath_var=$shlibpath_var
5015    
5016     # Is shlibpath searched before the hard-coded library search path?
5017     shlibpath_overrides_runpath=$shlibpath_overrides_runpath
5018    
5019     # How to hardcode a shared library path into an executable.
5020     hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
5021    
5022     # Whether we should hardcode library paths into libraries.
5023     hardcode_into_libs=$hardcode_into_libs
5024    
5025     # Flag to hardcode \$libdir into a binary during linking.
5026     # This must work even if \$libdir does not exist.
5027     hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
5028    
5029     # If ld is used when linking, flag to hardcode \$libdir into
5030     # a binary during linking. This must work even if \$libdir does
5031     # not exist.
5032     hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
5033    
5034     # Whether we need a single -rpath flag with a separated argument.
5035     hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
5036    
5037     # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
5038     # resulting binary.
5039     hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
5040    
5041     # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
5042     # resulting binary.
5043     hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
5044    
5045     # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
5046     # the resulting binary.
5047     hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
5048    
5049     # Set to yes if building a shared library automatically hardcodes DIR into the library
5050     # and all subsequent libraries and executables linked against it.
5051     hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
5052    
5053     # Variables whose values should be saved in libtool wrapper scripts and
5054     # restored at relink time.
5055     variables_saved_for_relink="$variables_saved_for_relink"
5056    
5057     # Whether libtool must link a program against all its dependency libraries.
5058     link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
5059    
5060     # Compile-time system search path for libraries
5061     sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
5062    
5063     # Run-time system search path for libraries
5064     sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
5065    
5066     # Fix the shell variable \$srcfile for the compiler.
5067     fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
5068    
5069     # Set to yes if exported symbols are required.
5070     always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
5071    
5072     # The commands to list exported symbols.
5073     export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
5074    
5075     # The commands to extract the exported symbol list from a shared archive.
5076     extract_expsyms_cmds=$lt_extract_expsyms_cmds
5077    
5078     # Symbols that should not be listed in the preloaded symbols.
5079     exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
5080    
5081     # Symbols that must always be exported.
5082     include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
5083    
5084     ifelse([$1],[],
5085     [# ### END LIBTOOL CONFIG],
5086     [# ### END LIBTOOL TAG CONFIG: $tagname])
5087    
5088     __EOF__
5089    
5090     ifelse([$1],[], [
5091     case $host_os in
5092     aix3*)
5093     cat <<\EOF >> "$cfgfile"
5094    
5095     # AIX sometimes has problems with the GCC collect2 program. For some
5096     # reason, if we set the COLLECT_NAMES environment variable, the problems
5097     # vanish in a puff of smoke.
5098     if test "X${COLLECT_NAMES+set}" != Xset; then
5099     COLLECT_NAMES=
5100     export COLLECT_NAMES
5101     fi
5102     EOF
5103     ;;
5104     esac
5105    
5106     # We use sed instead of cat because bash on DJGPP gets confused if
5107     # if finds mixed CR/LF and LF-only lines. Since sed operates in
5108     # text mode, it properly converts lines to CR/LF. This bash problem
5109     # is reportedly fixed, but why not run on old versions too?
5110     sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
5111    
5112     mv -f "$cfgfile" "$ofile" || \
5113     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
5114     chmod +x "$ofile"
5115     ])
5116     else
5117     # If there is no Makefile yet, we rely on a make rule to execute
5118     # `config.status --recheck' to rerun these tests and create the
5119     # libtool script then.
5120     ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
5121     if test -f "$ltmain_in"; then
5122     test -f Makefile && make "$ltmain"
5123     fi
5124     fi
5125     ])# AC_LIBTOOL_CONFIG
5126    
5127    
5128     # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
5129     # -------------------------------------------
5130     AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
5131     [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
5132    
5133     _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5134    
5135     if test "$GCC" = yes; then
5136     _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5137    
5138     AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
5139     lt_cv_prog_compiler_rtti_exceptions,
5140     [-fno-rtti -fno-exceptions], [],
5141     [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
5142     fi
5143     ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
5144    
5145    
5146     # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
5147     # ---------------------------------
5148     AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
5149     [AC_REQUIRE([AC_CANONICAL_HOST])
5150     AC_REQUIRE([AC_PROG_NM])
5151     AC_REQUIRE([AC_OBJEXT])
5152     # Check for command to grab the raw symbol name followed by C symbol from nm.
5153     AC_MSG_CHECKING([command to parse $NM output from $compiler object])
5154     AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
5155     [
5156     # These are sane defaults that work on at least a few old systems.
5157     # [They come from Ultrix. What could be older than Ultrix?!! ;)]
5158    
5159     # Character class describing NM global symbol codes.
5160     symcode='[[BCDEGRST]]'
5161    
5162     # Regexp to match symbols that can be accessed directly from C.
5163     sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
5164    
5165     # Transform the above into a raw symbol and a C symbol.
5166     symxfrm='\1 \2\3 \3'
5167    
5168     # Transform an extracted symbol line into a proper C declaration
5169     lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
5170    
5171     # Transform an extracted symbol line into symbol name and symbol address
5172     lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
5173    
5174     # Define system-specific variables.
5175     case $host_os in
5176     aix*)
5177     symcode='[[BCDT]]'
5178     ;;
5179     cygwin* | mingw* | pw32*)
5180     symcode='[[ABCDGISTW]]'
5181     ;;
5182     hpux*) # Its linker distinguishes data from code symbols
5183     if test "$host_cpu" = ia64; then
5184     symcode='[[ABCDEGRST]]'
5185     fi
5186     lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
5187     lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
5188     ;;
5189     irix* | nonstopux*)
5190     symcode='[[BCDEGRST]]'
5191     ;;
5192     osf*)
5193     symcode='[[BCDEGQRST]]'
5194     ;;
5195     solaris* | sysv5*)
5196     symcode='[[BDRT]]'
5197     ;;
5198     sysv4)
5199     symcode='[[DFNSTU]]'
5200     ;;
5201     esac
5202    
5203     # Handle CRLF in mingw tool chain
5204     opt_cr=
5205     case $build_os in
5206     mingw*)
5207     opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
5208     ;;
5209     esac
5210    
5211     # If we're using GNU nm, then use its standard symbol codes.
5212     case `$NM -V 2>&1` in
5213     *GNU* | *'with BFD'*)
5214     symcode='[[ABCDGIRSTW]]' ;;
5215     esac
5216    
5217     # Try without a prefix undercore, then with it.
5218     for ac_symprfx in "" "_"; do
5219    
5220     # Write the raw and C identifiers.
5221     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
5222    
5223     # Check to see that the pipe works correctly.
5224     pipe_works=no
5225    
5226     rm -f conftest*
5227     cat > conftest.$ac_ext <<EOF
5228     #ifdef __cplusplus
5229     extern "C" {
5230     #endif
5231     char nm_test_var;
5232     void nm_test_func(){}
5233     #ifdef __cplusplus
5234     }
5235     #endif
5236     int main(){nm_test_var='a';nm_test_func();return(0);}
5237     EOF
5238    
5239     if AC_TRY_EVAL(ac_compile); then
5240     # Now try to grab the symbols.
5241     nlist=conftest.nm
5242     if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
5243     # Try sorting and uniquifying the output.
5244     if sort "$nlist" | uniq > "$nlist"T; then
5245     mv -f "$nlist"T "$nlist"
5246     else
5247     rm -f "$nlist"T
5248     fi
5249    
5250     # Make sure that we snagged all the symbols we need.
5251     if grep ' nm_test_var$' "$nlist" >/dev/null; then
5252     if grep ' nm_test_func$' "$nlist" >/dev/null; then
5253     cat <<EOF > conftest.$ac_ext
5254     #ifdef __cplusplus
5255     extern "C" {
5256     #endif
5257    
5258     EOF
5259     # Now generate the symbol file.
5260     eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
5261    
5262     cat <<EOF >> conftest.$ac_ext
5263     #if defined (__STDC__) && __STDC__
5264     # define lt_ptr_t void *
5265     #else
5266     # define lt_ptr_t char *
5267     # define const
5268     #endif
5269    
5270     /* The mapping between symbol names and symbols. */
5271     const struct {
5272     const char *name;
5273     lt_ptr_t address;
5274     }
5275     lt_preloaded_symbols[[]] =
5276     {
5277     EOF
5278     $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
5279     cat <<\EOF >> conftest.$ac_ext
5280     {0, (lt_ptr_t) 0}
5281     };
5282    
5283     #ifdef __cplusplus
5284     }
5285     #endif
5286     EOF
5287     # Now try linking the two files.
5288     mv conftest.$ac_objext conftstm.$ac_objext
5289     lt_save_LIBS="$LIBS"
5290     lt_save_CFLAGS="$CFLAGS"
5291     LIBS="conftstm.$ac_objext"
5292     CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
5293     if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
5294     pipe_works=yes
5295     fi
5296     LIBS="$lt_save_LIBS"
5297     CFLAGS="$lt_save_CFLAGS"
5298     else
5299     echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
5300     fi
5301     else
5302     echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
5303     fi
5304     else
5305     echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
5306     fi
5307     else
5308     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
5309     cat conftest.$ac_ext >&5
5310     fi
5311     rm -f conftest* conftst*
5312    
5313     # Do not use the global_symbol_pipe unless it works.
5314     if test "$pipe_works" = yes; then
5315     break
5316     else
5317     lt_cv_sys_global_symbol_pipe=
5318     fi
5319     done
5320     ])
5321     if test -z "$lt_cv_sys_global_symbol_pipe"; then
5322     lt_cv_sys_global_symbol_to_cdecl=
5323     fi
5324     if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
5325     AC_MSG_RESULT(failed)
5326     else
5327     AC_MSG_RESULT(ok)
5328     fi
5329     ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
5330    
5331    
5332     # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
5333     # ---------------------------------------
5334     AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
5335     [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
5336     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5337     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
5338    
5339     AC_MSG_CHECKING([for $compiler option to produce PIC])
5340     ifelse([$1],[CXX],[
5341     # C++ specific cases for pic, static, wl, etc.
5342     if test "$GXX" = yes; then
5343     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5344     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5345    
5346     case $host_os in
5347     aix*)
5348     # All AIX code is PIC.
5349     if test "$host_cpu" = ia64; then
5350     # AIX 5 now supports IA64 processor
5351     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5352     fi
5353     ;;
5354     amigaos*)
5355     # FIXME: we need at least 68020 code to build shared libraries, but
5356     # adding the `-m68020' flag to GCC prevents building anything better,
5357     # like `-m68040'.
5358     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5359     ;;
5360     beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5361     # PIC is the default for these OSes.
5362     ;;
5363     mingw* | os2* | pw32*)
5364     # This hack is so that the source file can tell whether it is being
5365     # built for inclusion in a dll (and should export symbols for example).
5366     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5367     ;;
5368     darwin* | rhapsody*)
5369     # PIC is the default on this platform
5370     # Common symbols not allowed in MH_DYLIB files
5371     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5372     ;;
5373     *djgpp*)
5374     # DJGPP does not support shared libraries at all
5375     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5376     ;;
5377     sysv4*MP*)
5378     if test -d /usr/nec; then
5379     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5380     fi
5381     ;;
5382     hpux*)
5383     # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5384     # not for PA HP-UX.
5385     case "$host_cpu" in
5386     hppa*64*|ia64*)
5387     ;;
5388     *)
5389     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5390     ;;
5391     esac
5392     ;;
5393     *)
5394     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5395     ;;
5396     esac
5397     else
5398     case $host_os in
5399     aix4* | aix5*)
5400     # All AIX code is PIC.
5401     if test "$host_cpu" = ia64; then
5402     # AIX 5 now supports IA64 processor
5403     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5404     else
5405     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5406     fi
5407     ;;
5408     chorus*)
5409     case $cc_basename in
5410     cxch68)
5411     # Green Hills C++ Compiler
5412     # _LT_AC_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"
5413     ;;
5414     esac
5415     ;;
5416     dgux*)
5417     case $cc_basename in
5418     ec++)
5419     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5420     ;;
5421     ghcx)
5422     # Green Hills C++ Compiler
5423     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5424     ;;
5425     *)
5426     ;;
5427     esac
5428     ;;
5429     freebsd* | kfreebsd*-gnu)
5430     # FreeBSD uses GNU C++
5431     ;;
5432     hpux9* | hpux10* | hpux11*)
5433     case $cc_basename in
5434     CC)
5435     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5436     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
5437     if test "$host_cpu" != ia64; then
5438     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5439     fi
5440     ;;
5441     aCC)
5442     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5443     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
5444     case "$host_cpu" in
5445     hppa*64*|ia64*)
5446     # +Z the default
5447     ;;
5448     *)
5449     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5450     ;;
5451     esac
5452     ;;
5453     *)
5454     ;;
5455     esac
5456     ;;
5457     irix5* | irix6* | nonstopux*)
5458     case $cc_basename in
5459     CC)
5460     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5461     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5462     # CC pic flag -KPIC is the default.
5463     ;;
5464     *)
5465     ;;
5466     esac
5467     ;;
5468     linux*)
5469     case $cc_basename in
5470     KCC)
5471     # KAI C++ Compiler
5472     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5473     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5474     ;;
5475     icpc)
5476     # Intel C++
5477     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5478     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5479     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5480     ;;
5481     cxx)
5482     # Compaq C++
5483     # Make sure the PIC flag is empty. It appears that all Alpha
5484     # Linux and Compaq Tru64 Unix objects are PIC.
5485     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5486     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5487     ;;
5488     *)
5489     ;;
5490     esac
5491     ;;
5492     lynxos*)
5493     ;;
5494     m88k*)
5495     ;;
5496     mvs*)
5497     case $cc_basename in
5498     cxx)
5499     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5500     ;;
5501     *)
5502     ;;
5503     esac
5504     ;;
5505     netbsd*)
5506     ;;
5507     osf3* | osf4* | osf5*)
5508     case $cc_basename in
5509     KCC)
5510     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5511     ;;
5512     RCC)
5513     # Rational C++ 2.4.1
5514     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5515     ;;
5516     cxx)
5517     # Digital/Compaq C++
5518     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5519     # Make sure the PIC flag is empty. It appears that all Alpha
5520     # Linux and Compaq Tru64 Unix objects are PIC.
5521     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5522     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5523     ;;
5524     *)
5525     ;;
5526     esac
5527     ;;
5528     psos*)
5529     ;;
5530     sco*)
5531     case $cc_basename in
5532     CC)
5533     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5534     ;;
5535     *)
5536     ;;
5537     esac
5538     ;;
5539     solaris*)
5540     case $cc_basename in
5541     CC)
5542     # Sun C++ 4.2, 5.x and Centerline C++
5543     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5544     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5545     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5546     ;;
5547     gcx)
5548     # Green Hills C++ Compiler
5549     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5550     ;;
5551     *)
5552     ;;
5553     esac
5554     ;;
5555     sunos4*)
5556     case $cc_basename in
5557     CC)
5558     # Sun C++ 4.x
5559     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5560     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5561     ;;
5562     lcc)
5563     # Lucid
5564     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5565     ;;
5566     *)
5567     ;;
5568     esac
5569     ;;
5570     tandem*)
5571     case $cc_basename in
5572     NCC)
5573     # NonStop-UX NCC 3.20
5574     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5575     ;;
5576     *)
5577     ;;
5578     esac
5579     ;;
5580     unixware*)
5581     ;;
5582     vxworks*)
5583     ;;
5584     *)
5585     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5586     ;;
5587     esac
5588     fi
5589     ],
5590     [
5591     if test "$GCC" = yes; then
5592     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5593     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5594    
5595     case $host_os in
5596     aix*)
5597     # All AIX code is PIC.
5598     if test "$host_cpu" = ia64; then
5599     # AIX 5 now supports IA64 processor
5600     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5601     fi
5602     ;;
5603    
5604     amigaos*)
5605     # FIXME: we need at least 68020 code to build shared libraries, but
5606     # adding the `-m68020' flag to GCC prevents building anything better,
5607     # like `-m68040'.
5608     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5609     ;;
5610    
5611     beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5612     # PIC is the default for these OSes.
5613     ;;
5614    
5615     mingw* | pw32* | os2*)
5616     # This hack is so that the source file can tell whether it is being
5617     # built for inclusion in a dll (and should export symbols for example).
5618     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5619     ;;
5620    
5621     darwin* | rhapsody*)
5622     # PIC is the default on this platform
5623     # Common symbols not allowed in MH_DYLIB files
5624     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5625     ;;
5626    
5627     msdosdjgpp*)
5628     # Just because we use GCC doesn't mean we suddenly get shared libraries
5629     # on systems that don't support them.
5630     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5631     enable_shared=no
5632     ;;
5633    
5634     sysv4*MP*)
5635     if test -d /usr/nec; then
5636     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5637     fi
5638     ;;
5639    
5640     hpux*)
5641     # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5642     # not for PA HP-UX.
5643     case "$host_cpu" in
5644     hppa*64*|ia64*)
5645     # +Z the default
5646     ;;
5647     *)
5648     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5649     ;;
5650     esac
5651     ;;
5652    
5653     *)
5654     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5655     ;;
5656     esac
5657     else
5658     # PORTME Check for flag to pass linker flags through the system compiler.
5659     case $host_os in
5660     aix*)
5661     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5662     if test "$host_cpu" = ia64; then
5663     # AIX 5 now supports IA64 processor
5664     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5665     else
5666     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5667     fi
5668     ;;
5669    
5670     mingw* | pw32* | os2*)
5671     # This hack is so that the source file can tell whether it is being
5672     # built for inclusion in a dll (and should export symbols for example).
5673     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5674     ;;
5675    
5676     hpux9* | hpux10* | hpux11*)
5677     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5678     # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5679     # not for PA HP-UX.
5680     case "$host_cpu" in
5681     hppa*64*|ia64*)
5682     # +Z the default
5683     ;;
5684     *)
5685     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5686     ;;
5687     esac
5688     # Is there a better lt_prog_compiler_static that works with the bundled CC?
5689     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5690     ;;
5691    
5692     irix5* | irix6* | nonstopux*)
5693     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5694     # PIC (with -KPIC) is the default.
5695     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5696     ;;
5697    
5698     newsos6)
5699     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5700     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5701     ;;
5702    
5703     linux*)
5704     case $CC in
5705     icc* | ecc*)
5706     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5707     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5708     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5709     ;;
5710     ccc*)
5711     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5712     # All Alpha code is PIC.
5713     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5714     ;;
5715     esac
5716     ;;
5717    
5718     osf3* | osf4* | osf5*)
5719     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5720     # All OSF/1 code is PIC.
5721     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5722     ;;
5723    
5724     sco3.2v5*)
5725     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
5726     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
5727     ;;
5728    
5729     solaris*)
5730     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5731     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5732     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5733     ;;
5734    
5735     sunos4*)
5736     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5737     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5738     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5739     ;;
5740    
5741     sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5742     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5743     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5744     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5745     ;;
5746    
5747     sysv4*MP*)
5748     if test -d /usr/nec ;then
5749     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5750     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5751     fi
5752     ;;
5753    
5754     uts4*)
5755     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5756     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5757     ;;
5758    
5759     *)
5760     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5761     ;;
5762     esac
5763     fi
5764     ])
5765     AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5766    
5767     #
5768     # Check to make sure the PIC flag actually works.
5769     #
5770     if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5771     AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5772     _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5773     [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5774     [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5775     "" | " "*) ;;
5776     *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5777     esac],
5778     [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5779     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5780     fi
5781     case "$host_os" in
5782     # For platforms which do not support PIC, -DPIC is meaningless:
5783     *djgpp*)
5784     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5785     ;;
5786     *)
5787     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5788     ;;
5789     esac
5790     ])
5791    
5792    
5793     # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5794     # ------------------------------------
5795     # See if the linker supports building shared libraries.
5796     AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5797     [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5798     ifelse([$1],[CXX],[
5799     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5800     case $host_os in
5801     aix4* | aix5*)
5802     # If we're using GNU nm, then we don't want the "-C" option.
5803     # -C means demangle to AIX nm, but means don't demangle with GNU nm
5804     if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5805     _LT_AC_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'
5806     else
5807     _LT_AC_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'
5808     fi
5809     ;;
5810     pw32*)
5811     _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5812     ;;
5813     cygwin* | mingw*)
5814     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5815     ;;
5816     *)
5817     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5818     ;;
5819     esac
5820     ],[
5821     runpath_var=
5822     _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5823     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5824     _LT_AC_TAGVAR(archive_cmds, $1)=
5825     _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5826     _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5827     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5828     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5829     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5830     _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5831     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5832     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5833     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5834     _LT_AC_TAGVAR(hardcode_direct, $1)=no
5835     _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5836     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5837     _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5838     _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5839     _LT_AC_TAGVAR(module_cmds, $1)=
5840     _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5841     _LT_AC_TAGVAR(always_export_symbols, $1)=no
5842     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5843     # include_expsyms should be a list of space-separated symbols to be *always*
5844     # included in the symbol list
5845     _LT_AC_TAGVAR(include_expsyms, $1)=
5846     # exclude_expsyms can be an extended regexp of symbols to exclude
5847     # it will be wrapped by ` (' and `)$', so one must not match beginning or
5848     # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5849     # as well as any symbol that contains `d'.
5850     _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5851     # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5852     # platforms (ab)use it in PIC code, but their linkers get confused if
5853     # the symbol is explicitly referenced. Since portable code cannot
5854     # rely on this symbol name, it's probably fine to never include it in
5855     # preloaded symbol tables.
5856     extract_expsyms_cmds=
5857    
5858     case $host_os in
5859     cygwin* | mingw* | pw32*)
5860     # FIXME: the MSVC++ port hasn't been tested in a loooong time
5861     # When not using gcc, we currently assume that we are using
5862     # Microsoft Visual C++.
5863     if test "$GCC" != yes; then
5864     with_gnu_ld=no
5865     fi
5866     ;;
5867     openbsd*)
5868     with_gnu_ld=no
5869     ;;
5870     esac
5871    
5872     _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5873     if test "$with_gnu_ld" = yes; then
5874     # If archive_cmds runs LD, not CC, wlarc should be empty
5875     wlarc='${wl}'
5876    
5877     # See if GNU ld supports shared libraries.
5878     case $host_os in
5879     aix3* | aix4* | aix5*)
5880     # On AIX/PPC, the GNU linker is very broken
5881     if test "$host_cpu" != ia64; then
5882     _LT_AC_TAGVAR(ld_shlibs, $1)=no
5883     cat <<EOF 1>&2
5884    
5885     *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5886     *** to be unable to reliably create shared libraries on AIX.
5887     *** Therefore, libtool is disabling shared libraries support. If you
5888     *** really care for shared libraries, you may want to modify your PATH
5889     *** so that a non-GNU linker is found, and then restart.
5890    
5891     EOF
5892     fi
5893     ;;
5894    
5895     amigaos*)
5896     _LT_AC_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)'
5897     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5898     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5899    
5900     # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5901     # that the semantics of dynamic libraries on AmigaOS, at least up
5902     # to version 4, is to share data among multiple programs linked
5903     # with the same dynamic library. Since this doesn't match the
5904     # behavior of shared libraries on other platforms, we can't use
5905     # them.
5906     _LT_AC_TAGVAR(ld_shlibs, $1)=no
5907     ;;
5908    
5909     beos*)
5910     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5911     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5912     # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5913     # support --undefined. This deserves some investigation. FIXME
5914     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5915     else
5916     _LT_AC_TAGVAR(ld_shlibs, $1)=no
5917     fi
5918     ;;
5919    
5920     cygwin* | mingw* | pw32*)
5921     # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5922     # as there is no search path for DLLs.
5923     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5924     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5925     _LT_AC_TAGVAR(always_export_symbols, $1)=no
5926     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5927     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5928    
5929     if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5930     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5931     # If the export-symbols file already is a .def file (1st line
5932     # is EXPORTS), use it as is; otherwise, prepend...
5933     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5934     cp $export_symbols $output_objdir/$soname.def;
5935     else
5936     echo EXPORTS > $output_objdir/$soname.def;
5937     cat $export_symbols >> $output_objdir/$soname.def;
5938     fi~
5939     $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5940     else
5941     ld_shlibs=no
5942     fi
5943     ;;
5944    
5945     netbsd*)
5946     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5947     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5948     wlarc=
5949     else
5950     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5951     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5952     fi
5953     ;;
5954    
5955     solaris* | sysv5*)
5956     if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5957     _LT_AC_TAGVAR(ld_shlibs, $1)=no
5958     cat <<EOF 1>&2
5959    
5960     *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5961     *** create shared libraries on Solaris systems. Therefore, libtool
5962     *** is disabling shared libraries support. We urge you to upgrade GNU
5963     *** binutils to release 2.9.1 or newer. Another option is to modify
5964     *** your PATH or compiler configuration so that the native linker is
5965     *** used, and then restart.
5966    
5967     EOF
5968     elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5969     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5970     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5971     else
5972     _LT_AC_TAGVAR(ld_shlibs, $1)=no
5973     fi
5974     ;;
5975    
5976     sunos4*)
5977     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5978     wlarc=
5979     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5980     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5981     ;;
5982    
5983     linux*)
5984     if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
5985     tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5986     _LT_AC_TAGVAR(archive_cmds, $1)="$tmp_archive_cmds"
5987     supports_anon_versioning=no
5988     case `$LD -v 2>/dev/null` in
5989     *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5990     *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5991     *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5992     *\ 2.11.*) ;; # other 2.11 versions
5993     *) supports_anon_versioning=yes ;;
5994     esac
5995     if test $supports_anon_versioning = yes; then
5996     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5997     cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5998     $echo "local: *; };" >> $output_objdir/$libname.ver~
5999     $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6000     else
6001     _LT_AC_TAGVAR(archive_expsym_cmds, $1)="$tmp_archive_cmds"
6002     fi
6003     else
6004     _LT_AC_TAGVAR(ld_shlibs, $1)=no
6005     fi
6006     ;;
6007    
6008     *)
6009     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
6010     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6011     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6012     else
6013     _LT_AC_TAGVAR(ld_shlibs, $1)=no
6014     fi
6015     ;;
6016     esac
6017    
6018     if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
6019     runpath_var=LD_RUN_PATH
6020     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6021     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6022     # ancient GNU ld didn't support --whole-archive et. al.
6023     if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
6024     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6025     else
6026     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
6027     fi
6028     fi
6029     else
6030     # PORTME fill in a description of your system's linker (not GNU ld)
6031     case $host_os in
6032     aix3*)
6033     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6034     _LT_AC_TAGVAR(always_export_symbols, $1)=yes
6035     _LT_AC_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'
6036     # Note: this linker hardcodes the directories in LIBPATH if there
6037     # are no directories specified by -L.
6038     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6039     if test "$GCC" = yes && test -z "$link_static_flag"; then
6040     # Neither direct hardcoding nor static linking is supported with a
6041     # broken collect2.
6042     _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
6043     fi
6044     ;;
6045    
6046     aix4* | aix5*)
6047     if test "$host_cpu" = ia64; then
6048     # On IA64, the linker does run time linking by default, so we don't
6049     # have to do anything special.
6050     aix_use_runtimelinking=no
6051     exp_sym_flag='-Bexport'
6052     no_entry_flag=""
6053     else
6054     # If we're using GNU nm, then we don't want the "-C" option.
6055     # -C means demangle to AIX nm, but means don't demangle with GNU nm
6056     if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
6057     _LT_AC_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'
6058     else
6059     _LT_AC_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'
6060     fi
6061     aix_use_runtimelinking=no
6062    
6063     # Test if we are trying to use run time linking or normal
6064     # AIX style linking. If -brtl is somewhere in LDFLAGS, we
6065     # need to do runtime linking.
6066     case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
6067     for ld_flag in $LDFLAGS; do
6068     if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
6069     aix_use_runtimelinking=yes
6070     break
6071     fi
6072     done
6073     esac
6074    
6075     exp_sym_flag='-bexport'
6076     no_entry_flag='-bnoentry'
6077     fi
6078    
6079     # When large executables or shared objects are built, AIX ld can
6080     # have problems creating the table of contents. If linking a library
6081     # or program results in "error TOC overflow" add -mminimal-toc to
6082     # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6083     # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6084    
6085     _LT_AC_TAGVAR(archive_cmds, $1)=''
6086     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6087     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6088     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6089    
6090     if test "$GCC" = yes; then
6091     case $host_os in aix4.[012]|aix4.[012].*)
6092     # We only want to do this on AIX 4.2 and lower, the check
6093     # below for broken collect2 doesn't work under 4.3+
6094     collect2name=`${CC} -print-prog-name=collect2`
6095     if test -f "$collect2name" && \
6096     strings "$collect2name" | grep resolve_lib_name >/dev/null
6097     then
6098     # We have reworked collect2
6099     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6100     else
6101     # We have old collect2
6102     _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
6103     # It fails to find uninstalled libraries when the uninstalled
6104     # path is not listed in the libpath. Setting hardcode_minus_L
6105     # to unsupported forces relinking
6106     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6107     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6108     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
6109     fi
6110     esac
6111     shared_flag='-shared'
6112     else
6113     # not using gcc
6114     if test "$host_cpu" = ia64; then
6115     # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6116     # chokes on -Wl,-G. The following line is correct:
6117     shared_flag='-G'
6118     else
6119     if test "$aix_use_runtimelinking" = yes; then
6120     shared_flag='${wl}-G'
6121     else
6122     shared_flag='${wl}-bM:SRE'
6123     fi
6124     fi
6125     fi
6126    
6127     # It seems that -bexpall does not export symbols beginning with
6128     # underscore (_), so it is better to generate a list of symbols to export.
6129     _LT_AC_TAGVAR(always_export_symbols, $1)=yes
6130     if test "$aix_use_runtimelinking" = yes; then
6131     # Warning - without using the other runtime loading flags (-brtl),
6132     # -berok will link without error, but may produce a broken library.
6133     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
6134     # Determine the default libpath from the value encoded in an empty executable.
6135     _LT_AC_SYS_LIBPATH_AIX
6136     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6137     _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
6138     else
6139     if test "$host_cpu" = ia64; then
6140     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6141     _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6142     _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
6143     else
6144     # Determine the default libpath from the value encoded in an empty executable.
6145     _LT_AC_SYS_LIBPATH_AIX
6146     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6147     # Warning - without using the other run time loading flags,
6148     # -berok will link without error, but may produce a broken library.
6149     _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6150     _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6151     # -bexpall does not export symbols beginning with underscore (_)
6152     _LT_AC_TAGVAR(always_export_symbols, $1)=yes
6153     # Exported symbols can be pulled into shared objects from archives
6154     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
6155     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6156     # This is similar to how AIX traditionally builds it's shared libraries.
6157     _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
6158     fi
6159     fi
6160     ;;
6161    
6162     amigaos*)
6163     _LT_AC_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)'
6164     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6165     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6166     # see comment about different semantics on the GNU ld section
6167     _LT_AC_TAGVAR(ld_shlibs, $1)=no
6168     ;;
6169    
6170     bsdi4*)
6171     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
6172     ;;
6173    
6174     cygwin* | mingw* | pw32*)
6175     # When not using gcc, we currently assume that we are using
6176     # Microsoft Visual C++.
6177     # hardcode_libdir_flag_spec is actually meaningless, as there is
6178     # no search path for DLLs.
6179     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6180     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6181     # Tell ltmain to make .lib files, not .a files.
6182     libext=lib
6183     # Tell ltmain to make .dll files, not .so files.
6184     shrext=".dll"
6185     # FIXME: Setting linknames here is a bad hack.
6186     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
6187     # The linker will automatically build a .lib file if we build a DLL.
6188     _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
6189     # FIXME: Should let the user specify the lib program.
6190     _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
6191     fix_srcfile_path='`cygpath -w "$srcfile"`'
6192     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6193     ;;
6194    
6195     darwin* | rhapsody*)
6196     if test "$GXX" = yes ; then
6197     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6198     case "$host_os" in
6199     rhapsody* | darwin1.[[012]])
6200     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
6201     ;;
6202     *) # Darwin 1.3 on
6203     if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
6204     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
6205     else
6206     case ${MACOSX_DEPLOYMENT_TARGET} in
6207     10.[[012]])
6208     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
6209     ;;
6210     10.*)
6211     _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
6212     ;;
6213     esac
6214     fi
6215     ;;
6216     esac
6217     lt_int_apple_cc_single_mod=no
6218     output_verbose_link_cmd='echo'
6219     if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
6220     lt_int_apple_cc_single_mod=yes
6221     fi
6222     if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
6223     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
6224     else
6225     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -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'
6226     fi
6227     _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
6228     # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
6229     if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
6230     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6231     else
6232     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -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~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6233     fi
6234     _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6235     _LT_AC_TAGVAR(hardcode_direct, $1)=no
6236     _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
6237     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
6238     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
6239     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6240     else
6241     _LT_AC_TAGVAR(ld_shlibs, $1)=no
6242     fi
6243     ;;
6244    
6245     dgux*)
6246     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6247     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6248     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6249     ;;
6250    
6251     freebsd1*)
6252     _LT_AC_TAGVAR(ld_shlibs, $1)=no
6253     ;;
6254    
6255     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
6256     # support. Future versions do this automatically, but an explicit c++rt0.o
6257     # does not break anything, and helps significantly (at the cost of a little
6258     # extra space).
6259     freebsd2.2*)
6260     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
6261     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6262     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6263     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6264     ;;
6265    
6266     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
6267     freebsd2*)
6268     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6269     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6270     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6271     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6272     ;;
6273    
6274     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
6275     freebsd* | kfreebsd*-gnu)
6276     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
6277     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6278     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6279     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6280     ;;
6281    
6282     hpux9*)
6283     if test "$GCC" = yes; then
6284     _LT_AC_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'
6285     else
6286     _LT_AC_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'
6287     fi
6288     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6289     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6290     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6291    
6292     # hardcode_minus_L: Not really in the search PATH,
6293     # but as the default location of the library.
6294     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6295     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6296     ;;
6297    
6298     hpux10* | hpux11*)
6299     if test "$GCC" = yes -a "$with_gnu_ld" = no; then
6300     case "$host_cpu" in
6301     hppa*64*|ia64*)
6302     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6303     ;;
6304     *)
6305     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6306     ;;
6307     esac
6308     else
6309     case "$host_cpu" in
6310     hppa*64*|ia64*)
6311     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
6312     ;;
6313     *)
6314     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
6315     ;;
6316     esac
6317     fi
6318     if test "$with_gnu_ld" = no; then
6319     case "$host_cpu" in
6320     hppa*64*)
6321     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6322     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
6323     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6324     _LT_AC_TAGVAR(hardcode_direct, $1)=no
6325     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6326     ;;
6327     ia64*)
6328     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6329     _LT_AC_TAGVAR(hardcode_direct, $1)=no
6330     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6331    
6332     # hardcode_minus_L: Not really in the search PATH,
6333     # but as the default location of the library.
6334     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6335     ;;
6336     *)
6337     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6338     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6339     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6340     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6341    
6342     # hardcode_minus_L: Not really in the search PATH,
6343     # but as the default location of the library.
6344     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6345     ;;
6346     esac
6347     fi
6348     ;;
6349    
6350     irix5* | irix6* | nonstopux*)
6351     if test "$GCC" = yes; then
6352     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6353     else
6354     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6355     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
6356     fi
6357     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6358     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6359     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6360     ;;
6361    
6362     netbsd*)
6363     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
6364     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
6365     else
6366     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
6367     fi
6368     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6369     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6370     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6371     ;;
6372    
6373     newsos6)
6374     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6375     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6376     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6377     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6378     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6379     ;;
6380    
6381     openbsd*)
6382     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6383     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6384     if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6385     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6386     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6387     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6388     else
6389     case $host_os in
6390     openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6391     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6392     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6393     ;;
6394     *)
6395     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6396     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6397     ;;
6398     esac
6399     fi
6400     ;;
6401    
6402     os2*)
6403     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6404     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6405     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6406     _LT_AC_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'
6407     _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6408     ;;
6409    
6410     osf3*)
6411     if test "$GCC" = yes; then
6412     _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6413     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6414     else
6415     _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6416     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6417     fi
6418     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6419     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6420     ;;
6421    
6422     osf4* | osf5*) # as osf3* with the addition of -msym flag
6423     if test "$GCC" = yes; then
6424     _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6425     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6426     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6427     else
6428     _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6429     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6430     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
6431     $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
6432    
6433     # Both c and cxx compiler support -rpath directly
6434     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6435     fi
6436     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6437     ;;
6438    
6439     sco3.2v5*)
6440     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6441     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6442     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6443     runpath_var=LD_RUN_PATH
6444     hardcode_runpath_var=yes
6445     ;;
6446    
6447     solaris*)
6448     _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6449     if test "$GCC" = yes; then
6450     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6451     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6452     $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6453     else
6454     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6455     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6456     $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6457     fi
6458     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6459     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6460     case $host_os in
6461     solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6462     *) # Supported since Solaris 2.6 (maybe 2.5.1?)
6463     _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6464     esac
6465     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6466     ;;
6467    
6468     sunos4*)
6469     if test "x$host_vendor" = xsequent; then
6470     # Use $CC to link under sequent, because it throws in some extra .o
6471     # files that make .init and .fini sections work.
6472     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6473     else
6474     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6475     fi
6476     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6477     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6478     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6479     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6480     ;;
6481    
6482     sysv4)
6483     case $host_vendor in
6484     sni)
6485     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6486     _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6487     ;;
6488     siemens)
6489     ## LD is ld it makes a PLAMLIB
6490     ## CC just makes a GrossModule.
6491     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6492     _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6493     _LT_AC_TAGVAR(hardcode_direct, $1)=no
6494     ;;
6495     motorola)
6496     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6497     _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6498     ;;
6499     esac
6500     runpath_var='LD_RUN_PATH'
6501     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6502     ;;
6503    
6504     sysv4.3*)
6505     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6506     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6507     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6508     ;;
6509    
6510     sysv4*MP*)
6511     if test -d /usr/nec; then
6512     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6513     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6514     runpath_var=LD_RUN_PATH
6515     hardcode_runpath_var=yes
6516     _LT_AC_TAGVAR(ld_shlibs, $1)=yes
6517     fi
6518     ;;
6519    
6520     sysv4.2uw2*)
6521     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6522     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6523     _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
6524     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6525     hardcode_runpath_var=yes
6526     runpath_var=LD_RUN_PATH
6527     ;;
6528    
6529     sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
6530     _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
6531     if test "$GCC" = yes; then
6532     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6533     else
6534     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6535     fi
6536     runpath_var='LD_RUN_PATH'
6537     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6538     ;;
6539    
6540     sysv5*)
6541     _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6542     # $CC -shared without GNU ld will not create a library from C++
6543     # object files and a static libstdc++, better avoid it by now
6544     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6545     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6546     $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6547     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
6548     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6549     runpath_var='LD_RUN_PATH'
6550     ;;
6551    
6552     uts4*)
6553     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6554     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6555     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6556     ;;
6557    
6558     *)
6559     _LT_AC_TAGVAR(ld_shlibs, $1)=no
6560     ;;
6561     esac
6562     fi
6563     ])
6564     AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6565     test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6566    
6567     variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
6568     if test "$GCC" = yes; then
6569     variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
6570     fi
6571    
6572     #
6573     # Do we need to explicitly link libc?
6574     #
6575     case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6576     x|xyes)
6577     # Assume -lc should be added
6578     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6579    
6580     if test "$enable_shared" = yes && test "$GCC" = yes; then
6581     case $_LT_AC_TAGVAR(archive_cmds, $1) in
6582     *'~'*)
6583     # FIXME: we may have to deal with multi-command sequences.
6584     ;;
6585     '$CC '*)
6586     # Test whether the compiler implicitly links with -lc since on some
6587     # systems, -lgcc has to come before -lc. If gcc already passes -lc
6588     # to ld, don't add -lc before -lgcc.
6589     AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6590     $rm conftest*
6591     printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6592    
6593     if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6594     soname=conftest
6595     lib=conftest
6596     libobjs=conftest.$ac_objext
6597     deplibs=
6598     wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6599     compiler_flags=-v
6600     linker_flags=-v
6601     verstring=
6602     output_objdir=.
6603     libname=conftest
6604     lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6605     _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6606     if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6607     then
6608     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6609     else
6610     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6611     fi
6612     _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6613     else
6614     cat conftest.err 1>&5
6615     fi
6616     $rm conftest*
6617     AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6618     ;;
6619     esac
6620     fi
6621     ;;
6622     esac
6623     ])# AC_LIBTOOL_PROG_LD_SHLIBS
6624    
6625    
6626     # _LT_AC_FILE_LTDLL_C
6627     # -------------------
6628     # Be careful that the start marker always follows a newline.
6629     AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6630     # /* ltdll.c starts here */
6631     # #define WIN32_LEAN_AND_MEAN
6632     # #include <windows.h>
6633     # #undef WIN32_LEAN_AND_MEAN
6634     # #include <stdio.h>
6635     #
6636     # #ifndef __CYGWIN__
6637     # # ifdef __CYGWIN32__
6638     # # define __CYGWIN__ __CYGWIN32__
6639     # # endif
6640     # #endif
6641     #
6642     # #ifdef __cplusplus
6643     # extern "C" {
6644     # #endif
6645     # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6646     # #ifdef __cplusplus
6647     # }
6648     # #endif
6649     #
6650     # #ifdef __CYGWIN__
6651     # #include <cygwin/cygwin_dll.h>
6652     # DECLARE_CYGWIN_DLL( DllMain );
6653     # #endif
6654     # HINSTANCE __hDllInstance_base;
6655     #
6656     # BOOL APIENTRY
6657     # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6658     # {
6659     # __hDllInstance_base = hInst;
6660     # return TRUE;
6661     # }
6662     # /* ltdll.c ends here */
6663     ])# _LT_AC_FILE_LTDLL_C
6664    
6665    
6666     # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6667     # ---------------------------------
6668     AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6669    
6670    
6671     # old names
6672     AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6673     AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6674     AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6675     AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6676     AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6677     AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6678     AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6679    
6680     # This is just to silence aclocal about the macro not being used
6681     ifelse([AC_DISABLE_FAST_INSTALL])
6682    
6683     AC_DEFUN([LT_AC_PROG_GCJ],
6684     [AC_CHECK_TOOL(GCJ, gcj, no)
6685     test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6686     AC_SUBST(GCJFLAGS)
6687     ])
6688    
6689     AC_DEFUN([LT_AC_PROG_RC],
6690     [AC_CHECK_TOOL(RC, windres, no)
6691     ])
6692    
6693     # NOTE: This macro has been submitted for inclusion into #
6694     # GNU Autoconf as AC_PROG_SED. When it is available in #
6695     # a released version of Autoconf we should remove this #
6696     # macro and use it instead. #
6697     # LT_AC_PROG_SED
6698     # --------------
6699     # Check for a fully-functional sed program, that truncates
6700     # as few characters as possible. Prefer GNU sed if found.
6701     AC_DEFUN([LT_AC_PROG_SED],
6702     [AC_MSG_CHECKING([for a sed that does not truncate output])
6703     AC_CACHE_VAL(lt_cv_path_SED,
6704     [# Loop through the user's path and test for sed and gsed.
6705     # Then use that list of sed's as ones to test for truncation.
6706     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6707     for as_dir in $PATH
6708     do
6709     IFS=$as_save_IFS
6710     test -z "$as_dir" && as_dir=.
6711     for lt_ac_prog in sed gsed; do
6712     for ac_exec_ext in '' $ac_executable_extensions; do
6713     if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6714     lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6715     fi
6716     done
6717     done
6718     done
6719     lt_ac_max=0
6720     lt_ac_count=0
6721     # Add /usr/xpg4/bin/sed as it is typically found on Solaris
6722     # along with /bin/sed that truncates output.
6723     for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6724     test ! -f $lt_ac_sed && break
6725     cat /dev/null > conftest.in
6726     lt_ac_count=0
6727     echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6728     # Check for GNU sed and select it if it is found.
6729     if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6730     lt_cv_path_SED=$lt_ac_sed
6731     break
6732     fi
6733     while true; do
6734     cat conftest.in conftest.in >conftest.tmp
6735     mv conftest.tmp conftest.in
6736     cp conftest.in conftest.nl
6737     echo >>conftest.nl
6738     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6739     cmp -s conftest.out conftest.nl || break
6740     # 10000 chars as input seems more than enough
6741     test $lt_ac_count -gt 10 && break
6742     lt_ac_count=`expr $lt_ac_count + 1`
6743     if test $lt_ac_count -gt $lt_ac_max; then
6744     lt_ac_max=$lt_ac_count
6745     lt_cv_path_SED=$lt_ac_sed
6746     fi
6747     done
6748     done
6749     SED=$lt_cv_path_SED
6750     ])
6751     AC_MSG_RESULT([$SED])
6752     ])
6753    

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