1# 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# Configure paths for SDLmm
15# David Hedbor, 2000-07-22
16# stolen from SDL
17# stolen from Manish Singh
18# stolen back from Frank Belew
19# stolen from Manish Singh
20# Shamelessly stolen from Owen Taylor
21
22dnl AM_PATH_SDLMM([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
23dnl Test for SDLmm, and define SDLMM_CXXFLAGS and SDLMM_LIBS
24dnl
25AC_DEFUN(AM_PATH_SDLMM,
26[dnl
27dnl Get the cflags and libraries from the ismap-config script
28dnl
29AC_ARG_WITH(sdlmm-prefix,[  --with-sdlmm-prefix=PFX   Prefix where SDLmm is installed (optional)],
30            sdlmm_prefix="$withval", sdlmm_prefix="")
31AC_ARG_WITH(sdlmm-exec-prefix,[  --with-sdlmm-exec-prefix=PFX Exec prefix where SDLmm is installed (optional)],
32            sdlmm_exec_prefix="$withval", sdlmm_exec_prefix="")
33AC_ARG_ENABLE(sdlmmtest, [  --disable-sdlmmtest       Do not try to compile and run a test SDLmm program],
34		    , enable_sdlmmtest=yes)
35
36  if test x$sdlmm_exec_prefix != x ; then
37     sdlmm_args="$sdlmm_args --exec-prefix=$sdlmm_exec_prefix"
38     if test x${SDLMM_CONFIG+set} != xset ; then
39        SDLMM_CONFIG=$sdlmm_exec_prefix/bin/sdlmm-config
40     fi
41  fi
42  if test x$sdlmm_prefix != x ; then
43     sdlmm_args="$sdlmm_args --prefix=$sdlmm_prefix"
44     if test x${SDLMM_CONFIG+set} != xset ; then
45        SDLMM_CONFIG=$sdlmm_prefix/bin/sdlmm-config
46     fi
47  fi
48
49  AC_PATH_PROG(SDLMM_CONFIG, sdlmm-config, no)
50  min_sdlmm_version=ifelse([$1], ,0.11.0,$1)
51  AC_MSG_CHECKING(for SDLmm version >= $min_sdlmm_version)
52  no_sdlmm=""
53  if test "$SDLMM_CONFIG" = "no" ; then
54    no_sdlmm=yes
55  else
56    SDLMM_CXXFLAGS=`$SDLMM_CONFIG $sdlmmconf_args --cflags`
57    SDLMM_LIBS=`$SDLMM_CONFIG $sdlmmconf_args --libs`
58
59    sdlmm_major_version=`$SDLMM_CONFIG $sdlmm_args --version | \
60           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
61    sdlmm_minor_version=`$SDLMM_CONFIG $sdlmm_args --version | \
62           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
63    sdlmm_micro_version=`$SDLMM_CONFIG $sdlmm_config_args --version | \
64           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
65    if test "x$enable_sdlmmtest" = "xyes" ; then
66      ac_save_CXXFLAGS="$CXXFLAGS"
67      ac_save_LIBS="$LIBS"
68      CXXFLAGS="$CXXFLAGS $SDLMM_CXXFLAGS"
69      LIBS="$LIBS $SDLMM_LIBS"
70dnl
71dnl Now check if the installed SDLmm is sufficiently new. (Also sanity
72dnl checks the results of sdlmm-config to some extent
73dnl
74      rm -f conf.sdlmmtest
75      AC_TRY_RUN([
76#include <cstdio>
77#include <cstring>
78#include "SDLmm/sdlmm.h"
79char*
80my_strdup (char *str)
81{
82  char *new_str;
83
84  if (str)
85    {
86      new_str = (char *)malloc ((std::strlen (str) + 1) * sizeof(char));
87      std::strcpy (new_str, str);
88    }
89  else
90    new_str = NULL;
91
92  return new_str;
93}
94
95int main (int argc, char *argv[])
96{
97  int major, minor, micro;
98  char *tmp_version;
99
100  /* This hangs on some systems (?)
101  system ("touch conf.sdlmmtest");
102  */
103  { FILE *fp = fopen("conf.sdlmmtest", "a"); if ( fp ) fclose(fp); }
104
105  /* HP/UX 9 (%@#!) writes to sscanf strings */
106  tmp_version = my_strdup("$min_sdlmm_version");
107  if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
108     printf("%s, bad version string\n", "$min_sdlmm_version");
109     return 1;
110   }
111
112   if (($sdlmm_major_version > major) ||
113      (($sdlmm_major_version == major) && ($sdlmm_minor_version > minor)) ||
114      (($sdlmm_major_version == major) && ($sdlmm_minor_version == minor) && ($sdlmm_micro_version >= micro)))
115    {
116      return 0;
117    }
118  else
119    {
120      printf("\n*** 'sdlmm-config --version' returned %d.%d.%d, but the minimum version\n", $sdlmm_major_version, $sdlmm_minor_version, $sdlmm_micro_version);
121      printf("*** of SDLmm required is %d.%d.%d. If sdlmm-config is correct, then it is\n", major, minor, micro);
122      printf("*** best to upgrade to the required version.\n");
123      printf("*** If sdlmm-config was wrong, set the environment variable SDLMM_CONFIG\n");
124      printf("*** to point to the correct copy of sdlmm-config, and remove the file\n");
125      printf("*** config.cache before re-running configure\n");
126      return 1;
127    }
128}
129
130],, no_sdlmm=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
131       CXXFLAGS="$ac_save_CXXFLAGS"
132       LIBS="$ac_save_LIBS"
133     fi
134  fi
135  if test "x$no_sdlmm" = x ; then
136     AC_MSG_RESULT(yes)
137     ifelse([$2], , :, [$2])
138  else
139     AC_MSG_RESULT(no)
140     if test "$SDLMM_CONFIG" = "no" ; then
141       echo "*** The sdlmm-config script installed by SDLmm could not be found"
142       echo "*** If SDLmm was installed in PREFIX, make sure PREFIX/bin is in"
143       echo "*** your path, or set the SDLMM_CONFIG environment variable to the"
144       echo "*** full path to sdlmm-config."
145     else
146       if test -f conf.sdlmmtest ; then
147        :
148       else
149          echo "*** Could not run SDLmm test program, checking why..."
150          CXXFLAGS="$CXXFLAGS $SDLMM_CXXFLAGS"
151          LIBS="$LIBS $SDLMM_LIBS"
152          AC_TRY_LINK([
153#include <cstdio>
154#include "sdlmm.h"
155],      [ return 0; ],
156        [ echo "*** The test program compiled, but did not run. This usually means"
157          echo "*** that the run-time linker is not finding SDLmm or finding the wrong"
158          echo "*** version of SDLmm. If it is not finding SDLmm, you'll need to set your"
159          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
160          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
161          echo "*** is required on your system"
162	  echo "***"
163          echo "*** If you have an old version installed, it is best to remove it, although"
164          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
165        [ echo "*** The test program failed to compile or link. See the file config.log for the"
166          echo "*** exact error that occured. This usually means SDLmm was incorrectly installed"
167          echo "*** or that you have moved SDLmm since it was installed. In the latter case, you"
168          echo "*** may want to edit the sdlmm-config script: $SDLMM_CONFIG" ])
169          CXXFLAGS="$ac_save_CXXFLAGS"
170          LIBS="$ac_save_LIBS"
171       fi
172     fi
173     SDLMM_CXXFLAGS=""
174     SDLMM_LIBS=""
175     ifelse([$3], , :, [$3])
176  fi
177  AC_SUBST(SDLMM_CXXFLAGS)
178  AC_SUBST(SDLMM_LIBS)
179  rm -f conf.sdlmmtest
180])
181
182# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
183
184# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
185
186# This program is free software; you can redistribute it and/or modify
187# it under the terms of the GNU General Public License as published by
188# the Free Software Foundation; either version 2, or (at your option)
189# any later version.
190
191# This program is distributed in the hope that it will be useful,
192# but WITHOUT ANY WARRANTY; without even the implied warranty of
193# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
194# GNU General Public License for more details.
195
196# You should have received a copy of the GNU General Public License
197# along with this program; if not, write to the Free Software
198# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
199# 02111-1307, USA.
200
201AC_PREREQ([2.52])
202
203# serial 6
204
205# When config.status generates a header, we must update the stamp-h file.
206# This file resides in the same directory as the config header
207# that is generated.  We must strip everything past the first ":",
208# and everything past the last "/".
209
210# _AM_DIRNAME(PATH)
211# -----------------
212# Like AS_DIRNAME, only do it during macro expansion
213AC_DEFUN([_AM_DIRNAME],
214       [m4_if(regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1,
215	      m4_if(regexp([$1], [^//\([^/]\|$\)]), -1,
216		    m4_if(regexp([$1], [^/.*]), -1,
217			  [.],
218			  patsubst([$1], [^\(/\).*], [\1])),
219		    patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])),
220	      patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl
221])# _AM_DIRNAME
222
223
224# The stamp files are numbered to have different names.
225# We could number them on a directory basis, but that's additional
226# complications, let's have a unique counter.
227m4_define([_AM_STAMP_Count], [0])
228
229
230# _AM_STAMP(HEADER)
231# -----------------
232# The name of the stamp file for HEADER.
233AC_DEFUN([_AM_STAMP],
234[m4_define([_AM_STAMP_Count], m4_incr(_AM_STAMP_Count))dnl
235AS_ESCAPE(_AM_DIRNAME(patsubst([$1],
236                               [:.*])))/stamp-h[]_AM_STAMP_Count])
237
238
239# _AM_CONFIG_HEADER(HEADER[:SOURCES], COMMANDS, INIT-COMMANDS)
240# ------------------------------------------------------------
241# We used to try to get a real timestamp in stamp-h.  But the fear is that
242# that will cause unnecessary cvs conflicts.
243AC_DEFUN([_AM_CONFIG_HEADER],
244[# Add the stamp file to the list of files AC keeps track of,
245# along with our hook.
246AC_CONFIG_HEADERS([$1],
247                  [# update the timestamp
248echo 'timestamp for $1' >"_AM_STAMP([$1])"
249$2],
250                  [$3])
251])# _AM_CONFIG_HEADER
252
253
254# AM_CONFIG_HEADER(HEADER[:SOURCES]..., COMMANDS, INIT-COMMANDS)
255# --------------------------------------------------------------
256AC_DEFUN([AM_CONFIG_HEADER],
257[AC_FOREACH([_AM_File], [$1], [_AM_CONFIG_HEADER(_AM_File, [$2], [$3])])
258])# AM_CONFIG_HEADER
259
260# Do all the work for Automake.                            -*- Autoconf -*-
261
262# This macro actually does too much some checks are only needed if
263# your package does certain things.  But this isn't really a big deal.
264
265# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
266# Free Software Foundation, Inc.
267
268# This program is free software; you can redistribute it and/or modify
269# it under the terms of the GNU General Public License as published by
270# the Free Software Foundation; either version 2, or (at your option)
271# any later version.
272
273# This program is distributed in the hope that it will be useful,
274# but WITHOUT ANY WARRANTY; without even the implied warranty of
275# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
276# GNU General Public License for more details.
277
278# You should have received a copy of the GNU General Public License
279# along with this program; if not, write to the Free Software
280# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
281# 02111-1307, USA.
282
283# serial 8
284
285# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
286# written in clear, in which case automake, when reading aclocal.m4,
287# will think it sees a *use*, and therefore will trigger all it's
288# C support machinery.  Also note that it means that autoscan, seeing
289# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
290
291
292AC_PREREQ([2.52])
293
294# Autoconf 2.50 wants to disallow AM_ names.  We explicitly allow
295# the ones we care about.
296m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
297
298# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
299# AM_INIT_AUTOMAKE([OPTIONS])
300# -----------------------------------------------
301# The call with PACKAGE and VERSION arguments is the old style
302# call (pre autoconf-2.50), which is being phased out.  PACKAGE
303# and VERSION should now be passed to AC_INIT and removed from
304# the call to AM_INIT_AUTOMAKE.
305# We support both call styles for the transition.  After
306# the next Automake release, Autoconf can make the AC_INIT
307# arguments mandatory, and then we can depend on a new Autoconf
308# release and drop the old call support.
309AC_DEFUN([AM_INIT_AUTOMAKE],
310[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
311 AC_REQUIRE([AC_PROG_INSTALL])dnl
312# test to see if srcdir already configured
313if test "`cd $srcdir && pwd`" != "`pwd`" &&
314   test -f $srcdir/config.status; then
315  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
316fi
317
318# Define the identity of the package.
319dnl Distinguish between old-style and new-style calls.
320m4_ifval([$2],
321[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
322 AC_SUBST([PACKAGE], [$1])dnl
323 AC_SUBST([VERSION], [$2])],
324[_AM_SET_OPTIONS([$1])dnl
325 AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl
326 AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl
327
328_AM_IF_OPTION([no-define],,
329[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
330 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
331
332# Some tools Automake needs.
333AC_REQUIRE([AM_SANITY_CHECK])dnl
334AC_REQUIRE([AC_ARG_PROGRAM])dnl
335AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
336AM_MISSING_PROG(AUTOCONF, autoconf)
337AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
338AM_MISSING_PROG(AUTOHEADER, autoheader)
339AM_MISSING_PROG(MAKEINFO, makeinfo)
340AM_MISSING_PROG(AMTAR, tar)
341AM_PROG_INSTALL_SH
342AM_PROG_INSTALL_STRIP
343# We need awk for the "check" target.  The system "awk" is bad on
344# some platforms.
345AC_REQUIRE([AC_PROG_AWK])dnl
346AC_REQUIRE([AC_PROG_MAKE_SET])dnl
347
348_AM_IF_OPTION([no-dependencies],,
349[AC_PROVIDE_IFELSE([AC_PROG_][CC],
350                  [_AM_DEPENDENCIES(CC)],
351                  [define([AC_PROG_][CC],
352                          defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
353AC_PROVIDE_IFELSE([AC_PROG_][CXX],
354                  [_AM_DEPENDENCIES(CXX)],
355                  [define([AC_PROG_][CXX],
356                          defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
357])
358])
359
360# Copyright 2002  Free Software Foundation, Inc.
361
362# This program is free software; you can redistribute it and/or modify
363# it under the terms of the GNU General Public License as published by
364# the Free Software Foundation; either version 2, or (at your option)
365# any later version.
366
367# This program is distributed in the hope that it will be useful,
368# but WITHOUT ANY WARRANTY; without even the implied warranty of
369# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
370# GNU General Public License for more details.
371
372# You should have received a copy of the GNU General Public License
373# along with this program; if not, write to the Free Software
374# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
375
376# AM_AUTOMAKE_VERSION(VERSION)
377# ----------------------------
378# Automake X.Y traces this macro to ensure aclocal.m4 has been
379# generated from the m4 files accompanying Automake X.Y.
380AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"])
381
382# AM_SET_CURRENT_AUTOMAKE_VERSION
383# -------------------------------
384# Call AM_AUTOMAKE_VERSION so it can be traced.
385# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
386AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
387	 [AM_AUTOMAKE_VERSION([1.6.3])])
388
389# Helper functions for option handling.                    -*- Autoconf -*-
390
391# Copyright 2001, 2002  Free Software Foundation, Inc.
392
393# This program is free software; you can redistribute it and/or modify
394# it under the terms of the GNU General Public License as published by
395# the Free Software Foundation; either version 2, or (at your option)
396# any later version.
397
398# This program is distributed in the hope that it will be useful,
399# but WITHOUT ANY WARRANTY; without even the implied warranty of
400# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
401# GNU General Public License for more details.
402
403# You should have received a copy of the GNU General Public License
404# along with this program; if not, write to the Free Software
405# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
406# 02111-1307, USA.
407
408# serial 2
409
410# _AM_MANGLE_OPTION(NAME)
411# -----------------------
412AC_DEFUN([_AM_MANGLE_OPTION],
413[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
414
415# _AM_SET_OPTION(NAME)
416# ------------------------------
417# Set option NAME.  Presently that only means defining a flag for this option.
418AC_DEFUN([_AM_SET_OPTION],
419[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
420
421# _AM_SET_OPTIONS(OPTIONS)
422# ----------------------------------
423# OPTIONS is a space-separated list of Automake options.
424AC_DEFUN([_AM_SET_OPTIONS],
425[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
426
427# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
428# -------------------------------------------
429# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
430AC_DEFUN([_AM_IF_OPTION],
431[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
432
433#
434# Check to make sure that the build environment is sane.
435#
436
437# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
438
439# This program is free software; you can redistribute it and/or modify
440# it under the terms of the GNU General Public License as published by
441# the Free Software Foundation; either version 2, or (at your option)
442# any later version.
443
444# This program is distributed in the hope that it will be useful,
445# but WITHOUT ANY WARRANTY; without even the implied warranty of
446# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
447# GNU General Public License for more details.
448
449# You should have received a copy of the GNU General Public License
450# along with this program; if not, write to the Free Software
451# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
452# 02111-1307, USA.
453
454# serial 3
455
456# AM_SANITY_CHECK
457# ---------------
458AC_DEFUN([AM_SANITY_CHECK],
459[AC_MSG_CHECKING([whether build environment is sane])
460# Just in case
461sleep 1
462echo timestamp > conftest.file
463# Do `set' in a subshell so we don't clobber the current shell's
464# arguments.  Must try -L first in case configure is actually a
465# symlink; some systems play weird games with the mod time of symlinks
466# (eg FreeBSD returns the mod time of the symlink's containing
467# directory).
468if (
469   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
470   if test "$[*]" = "X"; then
471      # -L didn't work.
472      set X `ls -t $srcdir/configure conftest.file`
473   fi
474   rm -f conftest.file
475   if test "$[*]" != "X $srcdir/configure conftest.file" \
476      && test "$[*]" != "X conftest.file $srcdir/configure"; then
477
478      # If neither matched, then we have a broken ls.  This can happen
479      # if, for instance, CONFIG_SHELL is bash and it inherits a
480      # broken ls alias from the environment.  This has actually
481      # happened.  Such a system could not be considered "sane".
482      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
483alias in your environment])
484   fi
485
486   test "$[2]" = conftest.file
487   )
488then
489   # Ok.
490   :
491else
492   AC_MSG_ERROR([newly created file is older than distributed files!
493Check your system clock])
494fi
495AC_MSG_RESULT(yes)])
496
497#  -*- Autoconf -*-
498
499
500# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
501
502# This program is free software; you can redistribute it and/or modify
503# it under the terms of the GNU General Public License as published by
504# the Free Software Foundation; either version 2, or (at your option)
505# any later version.
506
507# This program is distributed in the hope that it will be useful,
508# but WITHOUT ANY WARRANTY; without even the implied warranty of
509# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
510# GNU General Public License for more details.
511
512# You should have received a copy of the GNU General Public License
513# along with this program; if not, write to the Free Software
514# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
515# 02111-1307, USA.
516
517# serial 3
518
519# AM_MISSING_PROG(NAME, PROGRAM)
520# ------------------------------
521AC_DEFUN([AM_MISSING_PROG],
522[AC_REQUIRE([AM_MISSING_HAS_RUN])
523$1=${$1-"${am_missing_run}$2"}
524AC_SUBST($1)])
525
526
527# AM_MISSING_HAS_RUN
528# ------------------
529# Define MISSING if not defined so far and test if it supports --run.
530# If it does, set am_missing_run to use it, otherwise, to nothing.
531AC_DEFUN([AM_MISSING_HAS_RUN],
532[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
533test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
534# Use eval to expand $SHELL
535if eval "$MISSING --run true"; then
536  am_missing_run="$MISSING --run "
537else
538  am_missing_run=
539  AC_MSG_WARN([`missing' script is too old or missing])
540fi
541])
542
543# AM_AUX_DIR_EXPAND
544
545# Copyright 2001 Free Software Foundation, Inc.
546
547# This program is free software; you can redistribute it and/or modify
548# it under the terms of the GNU General Public License as published by
549# the Free Software Foundation; either version 2, or (at your option)
550# any later version.
551
552# This program is distributed in the hope that it will be useful,
553# but WITHOUT ANY WARRANTY; without even the implied warranty of
554# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
555# GNU General Public License for more details.
556
557# You should have received a copy of the GNU General Public License
558# along with this program; if not, write to the Free Software
559# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
560# 02111-1307, USA.
561
562# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
563# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
564# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
565#
566# Of course, Automake must honor this variable whenever it calls a
567# tool from the auxiliary directory.  The problem is that $srcdir (and
568# therefore $ac_aux_dir as well) can be either absolute or relative,
569# depending on how configure is run.  This is pretty annoying, since
570# it makes $ac_aux_dir quite unusable in subdirectories: in the top
571# source directory, any form will work fine, but in subdirectories a
572# relative path needs to be adjusted first.
573#
574# $ac_aux_dir/missing
575#    fails when called from a subdirectory if $ac_aux_dir is relative
576# $top_srcdir/$ac_aux_dir/missing
577#    fails if $ac_aux_dir is absolute,
578#    fails when called from a subdirectory in a VPATH build with
579#          a relative $ac_aux_dir
580#
581# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
582# are both prefixed by $srcdir.  In an in-source build this is usually
583# harmless because $srcdir is `.', but things will broke when you
584# start a VPATH build or use an absolute $srcdir.
585#
586# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
587# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
588#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
589# and then we would define $MISSING as
590#   MISSING="\${SHELL} $am_aux_dir/missing"
591# This will work as long as MISSING is not called from configure, because
592# unfortunately $(top_srcdir) has no meaning in configure.
593# However there are other variables, like CC, which are often used in
594# configure, and could therefore not use this "fixed" $ac_aux_dir.
595#
596# Another solution, used here, is to always expand $ac_aux_dir to an
597# absolute PATH.  The drawback is that using absolute paths prevent a
598# configured tree to be moved without reconfiguration.
599
600# Rely on autoconf to set up CDPATH properly.
601AC_PREREQ([2.50])
602
603AC_DEFUN([AM_AUX_DIR_EXPAND], [
604# expand $ac_aux_dir to an absolute path
605am_aux_dir=`cd $ac_aux_dir && pwd`
606])
607
608# AM_PROG_INSTALL_SH
609# ------------------
610# Define $install_sh.
611
612# Copyright 2001 Free Software Foundation, Inc.
613
614# This program is free software; you can redistribute it and/or modify
615# it under the terms of the GNU General Public License as published by
616# the Free Software Foundation; either version 2, or (at your option)
617# any later version.
618
619# This program is distributed in the hope that it will be useful,
620# but WITHOUT ANY WARRANTY; without even the implied warranty of
621# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
622# GNU General Public License for more details.
623
624# You should have received a copy of the GNU General Public License
625# along with this program; if not, write to the Free Software
626# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
627# 02111-1307, USA.
628
629AC_DEFUN([AM_PROG_INSTALL_SH],
630[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
631install_sh=${install_sh-"$am_aux_dir/install-sh"}
632AC_SUBST(install_sh)])
633
634# AM_PROG_INSTALL_STRIP
635
636# Copyright 2001 Free Software Foundation, Inc.
637
638# This program is free software; you can redistribute it and/or modify
639# it under the terms of the GNU General Public License as published by
640# the Free Software Foundation; either version 2, or (at your option)
641# any later version.
642
643# This program is distributed in the hope that it will be useful,
644# but WITHOUT ANY WARRANTY; without even the implied warranty of
645# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
646# GNU General Public License for more details.
647
648# You should have received a copy of the GNU General Public License
649# along with this program; if not, write to the Free Software
650# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
651# 02111-1307, USA.
652
653# One issue with vendor `install' (even GNU) is that you can't
654# specify the program used to strip binaries.  This is especially
655# annoying in cross-compiling environments, where the build's strip
656# is unlikely to handle the host's binaries.
657# Fortunately install-sh will honor a STRIPPROG variable, so we
658# always use install-sh in `make install-strip', and initialize
659# STRIPPROG with the value of the STRIP variable (set by the user).
660AC_DEFUN([AM_PROG_INSTALL_STRIP],
661[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
662# Installed binaries are usually stripped using `strip' when the user
663# run `make install-strip'.  However `strip' might not be the right
664# tool to use in cross-compilation environments, therefore Automake
665# will honor the `STRIP' environment variable to overrule this program.
666dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
667if test "$cross_compiling" != no; then
668  AC_CHECK_TOOL([STRIP], [strip], :)
669fi
670INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
671AC_SUBST([INSTALL_STRIP_PROGRAM])])
672
673# serial 4						-*- Autoconf -*-
674
675# Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
676
677# This program is free software; you can redistribute it and/or modify
678# it under the terms of the GNU General Public License as published by
679# the Free Software Foundation; either version 2, or (at your option)
680# any later version.
681
682# This program is distributed in the hope that it will be useful,
683# but WITHOUT ANY WARRANTY; without even the implied warranty of
684# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
685# GNU General Public License for more details.
686
687# You should have received a copy of the GNU General Public License
688# along with this program; if not, write to the Free Software
689# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
690# 02111-1307, USA.
691
692
693# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
694# written in clear, in which case automake, when reading aclocal.m4,
695# will think it sees a *use*, and therefore will trigger all it's
696# C support machinery.  Also note that it means that autoscan, seeing
697# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
698
699
700
701# _AM_DEPENDENCIES(NAME)
702# ----------------------
703# See how the compiler implements dependency checking.
704# NAME is "CC", "CXX", "GCJ", or "OBJC".
705# We try a few techniques and use that to set a single cache variable.
706#
707# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
708# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
709# dependency, and given that the user is not expected to run this macro,
710# just rely on AC_PROG_CC.
711AC_DEFUN([_AM_DEPENDENCIES],
712[AC_REQUIRE([AM_SET_DEPDIR])dnl
713AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
714AC_REQUIRE([AM_MAKE_INCLUDE])dnl
715AC_REQUIRE([AM_DEP_TRACK])dnl
716
717ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
718       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
719       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
720       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
721                   [depcc="$$1"   am_compiler_list=])
722
723AC_CACHE_CHECK([dependency style of $depcc],
724               [am_cv_$1_dependencies_compiler_type],
725[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
726  # We make a subdir and do the tests there.  Otherwise we can end up
727  # making bogus files that we don't know about and never remove.  For
728  # instance it was reported that on HP-UX the gcc test will end up
729  # making a dummy file named `D' -- because `-MD' means `put the output
730  # in D'.
731  mkdir conftest.dir
732  # Copy depcomp to subdir because otherwise we won't find it if we're
733  # using a relative directory.
734  cp "$am_depcomp" conftest.dir
735  cd conftest.dir
736
737  am_cv_$1_dependencies_compiler_type=none
738  if test "$am_compiler_list" = ""; then
739     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
740  fi
741  for depmode in $am_compiler_list; do
742    # We need to recreate these files for each test, as the compiler may
743    # overwrite some of them when testing with obscure command lines.
744    # This happens at least with the AIX C compiler.
745    echo '#include "conftest.h"' > conftest.c
746    echo 'int i;' > conftest.h
747    echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
748
749    case $depmode in
750    nosideeffect)
751      # after this tag, mechanisms are not by side-effect, so they'll
752      # only be used when explicitly requested
753      if test "x$enable_dependency_tracking" = xyes; then
754	continue
755      else
756	break
757      fi
758      ;;
759    none) break ;;
760    esac
761    # We check with `-c' and `-o' for the sake of the "dashmstdout"
762    # mode.  It turns out that the SunPro C++ compiler does not properly
763    # handle `-M -o', and we need to detect this.
764    if depmode=$depmode \
765       source=conftest.c object=conftest.o \
766       depfile=conftest.Po tmpdepfile=conftest.TPo \
767       $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
768       grep conftest.h conftest.Po > /dev/null 2>&1 &&
769       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
770      am_cv_$1_dependencies_compiler_type=$depmode
771      break
772    fi
773  done
774
775  cd ..
776  rm -rf conftest.dir
777else
778  am_cv_$1_dependencies_compiler_type=none
779fi
780])
781AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
782])
783
784
785# AM_SET_DEPDIR
786# -------------
787# Choose a directory name for dependency files.
788# This macro is AC_REQUIREd in _AM_DEPENDENCIES
789AC_DEFUN([AM_SET_DEPDIR],
790[rm -f .deps 2>/dev/null
791mkdir .deps 2>/dev/null
792if test -d .deps; then
793  DEPDIR=.deps
794else
795  # MS-DOS does not allow filenames that begin with a dot.
796  DEPDIR=_deps
797fi
798rmdir .deps 2>/dev/null
799AC_SUBST([DEPDIR])
800])
801
802
803# AM_DEP_TRACK
804# ------------
805AC_DEFUN([AM_DEP_TRACK],
806[AC_ARG_ENABLE(dependency-tracking,
807[  --disable-dependency-tracking Speeds up one-time builds
808  --enable-dependency-tracking  Do not reject slow dependency extractors])
809if test "x$enable_dependency_tracking" != xno; then
810  am_depcomp="$ac_aux_dir/depcomp"
811  AMDEPBACKSLASH='\'
812fi
813AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
814AC_SUBST([AMDEPBACKSLASH])
815])
816
817# Generate code to set up dependency tracking.   -*- Autoconf -*-
818
819# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
820
821# This program is free software; you can redistribute it and/or modify
822# it under the terms of the GNU General Public License as published by
823# the Free Software Foundation; either version 2, or (at your option)
824# any later version.
825
826# This program is distributed in the hope that it will be useful,
827# but WITHOUT ANY WARRANTY; without even the implied warranty of
828# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
829# GNU General Public License for more details.
830
831# You should have received a copy of the GNU General Public License
832# along with this program; if not, write to the Free Software
833# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
834# 02111-1307, USA.
835
836#serial 2
837
838# _AM_OUTPUT_DEPENDENCY_COMMANDS
839# ------------------------------
840AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
841[for mf in $CONFIG_FILES; do
842  # Strip MF so we end up with the name of the file.
843  mf=`echo "$mf" | sed -e 's/:.*$//'`
844  # Check whether this is an Automake generated Makefile or not.
845  # We used to match only the files named `Makefile.in', but
846  # some people rename them; so instead we look at the file content.
847  # Grep'ing the first line is not enough: some people post-process
848  # each Makefile.in and add a new line on top of each file to say so.
849  # So let's grep whole file.
850  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
851    dirpart=`AS_DIRNAME("$mf")`
852  else
853    continue
854  fi
855  grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
856  # Extract the definition of DEP_FILES from the Makefile without
857  # running `make'.
858  DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
859  test -z "$DEPDIR" && continue
860  # When using ansi2knr, U may be empty or an underscore; expand it
861  U=`sed -n -e '/^U = / s///p' < "$mf"`
862  test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
863  # We invoke sed twice because it is the simplest approach to
864  # changing $(DEPDIR) to its actual value in the expansion.
865  for file in `sed -n -e '
866    /^DEP_FILES = .*\\\\$/ {
867      s/^DEP_FILES = //
868      :loop
869	s/\\\\$//
870	p
871	n
872	/\\\\$/ b loop
873      p
874    }
875    /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
876       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
877    # Make sure the directory exists.
878    test -f "$dirpart/$file" && continue
879    fdir=`AS_DIRNAME(["$file"])`
880    AS_MKDIR_P([$dirpart/$fdir])
881    # echo "creating $dirpart/$file"
882    echo '# dummy' > "$dirpart/$file"
883  done
884done
885])# _AM_OUTPUT_DEPENDENCY_COMMANDS
886
887
888# AM_OUTPUT_DEPENDENCY_COMMANDS
889# -----------------------------
890# This macro should only be invoked once -- use via AC_REQUIRE.
891#
892# This code is only required when automatic dependency tracking
893# is enabled.  FIXME.  This creates each `.P' file that we will
894# need in order to bootstrap the dependency handling code.
895AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
896[AC_CONFIG_COMMANDS([depfiles],
897     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
898     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
899])
900
901# Copyright 2001 Free Software Foundation, Inc.             -*- Autoconf -*-
902
903# This program is free software; you can redistribute it and/or modify
904# it under the terms of the GNU General Public License as published by
905# the Free Software Foundation; either version 2, or (at your option)
906# any later version.
907
908# This program is distributed in the hope that it will be useful,
909# but WITHOUT ANY WARRANTY; without even the implied warranty of
910# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
911# GNU General Public License for more details.
912
913# You should have received a copy of the GNU General Public License
914# along with this program; if not, write to the Free Software
915# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
916# 02111-1307, USA.
917
918# serial 2
919
920# AM_MAKE_INCLUDE()
921# -----------------
922# Check to see how make treats includes.
923AC_DEFUN([AM_MAKE_INCLUDE],
924[am_make=${MAKE-make}
925cat > confinc << 'END'
926doit:
927	@echo done
928END
929# If we don't find an include directive, just comment out the code.
930AC_MSG_CHECKING([for style of include used by $am_make])
931am__include="#"
932am__quote=
933_am_result=none
934# First try GNU make style include.
935echo "include confinc" > confmf
936# We grep out `Entering directory' and `Leaving directory'
937# messages which can occur if `w' ends up in MAKEFLAGS.
938# In particular we don't look at `^make:' because GNU make might
939# be invoked under some other name (usually "gmake"), in which
940# case it prints its new name instead of `make'.
941if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
942   am__include=include
943   am__quote=
944   _am_result=GNU
945fi
946# Now try BSD make style include.
947if test "$am__include" = "#"; then
948   echo '.include "confinc"' > confmf
949   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
950      am__include=.include
951      am__quote="\""
952      _am_result=BSD
953   fi
954fi
955AC_SUBST(am__include)
956AC_SUBST(am__quote)
957AC_MSG_RESULT($_am_result)
958rm -f confinc confmf
959])
960
961# AM_CONDITIONAL                                              -*- Autoconf -*-
962
963# Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
964
965# This program is free software; you can redistribute it and/or modify
966# it under the terms of the GNU General Public License as published by
967# the Free Software Foundation; either version 2, or (at your option)
968# any later version.
969
970# This program is distributed in the hope that it will be useful,
971# but WITHOUT ANY WARRANTY; without even the implied warranty of
972# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
973# GNU General Public License for more details.
974
975# You should have received a copy of the GNU General Public License
976# along with this program; if not, write to the Free Software
977# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
978# 02111-1307, USA.
979
980# serial 5
981
982AC_PREREQ(2.52)
983
984# AM_CONDITIONAL(NAME, SHELL-CONDITION)
985# -------------------------------------
986# Define a conditional.
987AC_DEFUN([AM_CONDITIONAL],
988[ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
989        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
990AC_SUBST([$1_TRUE])
991AC_SUBST([$1_FALSE])
992if $2; then
993  $1_TRUE=
994  $1_FALSE='#'
995else
996  $1_TRUE='#'
997  $1_FALSE=
998fi
999AC_CONFIG_COMMANDS_PRE(
1000[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
1001  AC_MSG_ERROR([conditional \"$1\" was never defined.
1002Usually this means the macro was only invoked conditionally.])
1003fi])])
1004
1005# libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
1006
1007# serial 46 AC_PROG_LIBTOOL
1008
1009AC_DEFUN([AC_PROG_LIBTOOL],
1010[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
1011
1012# This can be used to rebuild libtool when needed
1013LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
1014
1015# Always use our own libtool.
1016LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1017AC_SUBST(LIBTOOL)dnl
1018
1019# Prevent multiple expansion
1020define([AC_PROG_LIBTOOL], [])
1021])
1022
1023AC_DEFUN([AC_LIBTOOL_SETUP],
1024[AC_PREREQ(2.13)dnl
1025AC_REQUIRE([AC_ENABLE_SHARED])dnl
1026AC_REQUIRE([AC_ENABLE_STATIC])dnl
1027AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
1028AC_REQUIRE([AC_CANONICAL_HOST])dnl
1029AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1030AC_REQUIRE([AC_PROG_CC])dnl
1031AC_REQUIRE([AC_PROG_LD])dnl
1032AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
1033AC_REQUIRE([AC_PROG_NM])dnl
1034AC_REQUIRE([LT_AC_PROG_SED])dnl
1035
1036AC_REQUIRE([AC_PROG_LN_S])dnl
1037AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
1038AC_REQUIRE([AC_OBJEXT])dnl
1039AC_REQUIRE([AC_EXEEXT])dnl
1040dnl
1041
1042_LT_AC_PROG_ECHO_BACKSLASH
1043# Only perform the check for file, if the check method requires it
1044case $deplibs_check_method in
1045file_magic*)
1046  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1047    AC_PATH_MAGIC
1048  fi
1049  ;;
1050esac
1051
1052AC_CHECK_TOOL(RANLIB, ranlib, :)
1053AC_CHECK_TOOL(STRIP, strip, :)
1054
1055ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
1056ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
1057enable_win32_dll=yes, enable_win32_dll=no)
1058
1059AC_ARG_ENABLE(libtool-lock,
1060  [  --disable-libtool-lock  avoid locking (might break parallel builds)])
1061test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1062
1063# Some flags need to be propagated to the compiler or linker for good
1064# libtool support.
1065case $host in
1066*-*-irix6*)
1067  # Find out which ABI we are using.
1068  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1069  if AC_TRY_EVAL(ac_compile); then
1070    case `/usr/bin/file conftest.$ac_objext` in
1071    *32-bit*)
1072      LD="${LD-ld} -32"
1073      ;;
1074    *N32*)
1075      LD="${LD-ld} -n32"
1076      ;;
1077    *64-bit*)
1078      LD="${LD-ld} -64"
1079      ;;
1080    esac
1081  fi
1082  rm -rf conftest*
1083  ;;
1084
1085*-*-linux*)
1086  # Test if the compiler is 64bit
1087  echo 'int i;' > conftest.$ac_ext
1088  lt_cv_cc_64bit_output=no
1089  if AC_TRY_EVAL(ac_compile); then
1090    case `/usr/bin/file conftest.$ac_objext` in
1091    *"ELF 64"*)
1092      lt_cv_cc_64bit_output=yes
1093      ;;
1094    esac
1095  fi
1096  rm -rf conftest*
1097  ;;
1098
1099*-*-sco3.2v5*)
1100  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1101  SAVE_CFLAGS="$CFLAGS"
1102  CFLAGS="$CFLAGS -belf"
1103  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1104    [AC_LANG_SAVE
1105     AC_LANG_C
1106     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1107     AC_LANG_RESTORE])
1108  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1109    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1110    CFLAGS="$SAVE_CFLAGS"
1111  fi
1112  ;;
1113
1114ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
1115[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
1116  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
1117  AC_CHECK_TOOL(AS, as, false)
1118  AC_CHECK_TOOL(OBJDUMP, objdump, false)
1119
1120  # recent cygwin and mingw systems supply a stub DllMain which the user
1121  # can override, but on older systems we have to supply one
1122  AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
1123    [AC_TRY_LINK([],
1124      [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
1125      DllMain (0, 0, 0);],
1126      [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
1127
1128  case $host/$CC in
1129  *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
1130    # old mingw systems require "-dll" to link a DLL, while more recent ones
1131    # require "-mdll"
1132    SAVE_CFLAGS="$CFLAGS"
1133    CFLAGS="$CFLAGS -mdll"
1134    AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
1135      [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
1136    CFLAGS="$SAVE_CFLAGS" ;;
1137  *-*-cygwin* | *-*-pw32*)
1138    # cygwin systems need to pass --dll to the linker, and not link
1139    # crt.o which will require a WinMain@16 definition.
1140    lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
1141  esac
1142  ;;
1143  ])
1144esac
1145
1146_LT_AC_LTCONFIG_HACK
1147
1148])
1149
1150# AC_LIBTOOL_HEADER_ASSERT
1151# ------------------------
1152AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
1153[AC_CACHE_CHECK([whether $CC supports assert without backlinking],
1154    [lt_cv_func_assert_works],
1155    [case $host in
1156    *-*-solaris*)
1157      if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
1158        case `$CC --version 2>/dev/null` in
1159        [[12]].*) lt_cv_func_assert_works=no ;;
1160        *)        lt_cv_func_assert_works=yes ;;
1161        esac
1162      fi
1163      ;;
1164    esac])
1165
1166if test "x$lt_cv_func_assert_works" = xyes; then
1167  AC_CHECK_HEADERS(assert.h)
1168fi
1169])# AC_LIBTOOL_HEADER_ASSERT
1170
1171# _LT_AC_CHECK_DLFCN
1172# --------------------
1173AC_DEFUN([_LT_AC_CHECK_DLFCN],
1174[AC_CHECK_HEADERS(dlfcn.h)
1175])# _LT_AC_CHECK_DLFCN
1176
1177# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
1178# ---------------------------------
1179AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
1180[AC_REQUIRE([AC_CANONICAL_HOST])
1181AC_REQUIRE([AC_PROG_NM])
1182AC_REQUIRE([AC_OBJEXT])
1183# Check for command to grab the raw symbol name followed by C symbol from nm.
1184AC_MSG_CHECKING([command to parse $NM output])
1185AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
1186
1187# These are sane defaults that work on at least a few old systems.
1188# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
1189
1190# Character class describing NM global symbol codes.
1191symcode='[[BCDEGRST]]'
1192
1193# Regexp to match symbols that can be accessed directly from C.
1194sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
1195
1196# Transform the above into a raw symbol and a C symbol.
1197symxfrm='\1 \2\3 \3'
1198
1199# Transform an extracted symbol line into a proper C declaration
1200lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1201
1202# Transform an extracted symbol line into symbol name and symbol address
1203lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
1204
1205# Define system-specific variables.
1206case $host_os in
1207aix*)
1208  symcode='[[BCDT]]'
1209  ;;
1210cygwin* | mingw* | pw32*)
1211  symcode='[[ABCDGISTW]]'
1212  ;;
1213hpux*) # Its linker distinguishes data from code symbols
1214  lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
1215  lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
1216  ;;
1217irix* | nonstopux*)
1218  symcode='[[BCDEGRST]]'
1219  ;;
1220osf*)
1221  symcode='[[BCDEGQRST]]'
1222  ;;
1223solaris* | sysv5*)
1224  symcode='[[BDT]]'
1225  ;;
1226sysv4)
1227  symcode='[[DFNSTU]]'
1228  ;;
1229esac
1230
1231# Handle CRLF in mingw tool chain
1232opt_cr=
1233case $host_os in
1234mingw*)
1235  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1236  ;;
1237esac
1238
1239# If we're using GNU nm, then use its standard symbol codes.
1240if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1241  symcode='[[ABCDGISTW]]'
1242fi
1243
1244# Try without a prefix undercore, then with it.
1245for ac_symprfx in "" "_"; do
1246
1247  # Write the raw and C identifiers.
1248lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]\($symcode$symcode*\)[[ 	]][[ 	]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1249
1250  # Check to see that the pipe works correctly.
1251  pipe_works=no
1252  rm -f conftest*
1253  cat > conftest.$ac_ext <<EOF
1254#ifdef __cplusplus
1255extern "C" {
1256#endif
1257char nm_test_var;
1258void nm_test_func(){}
1259#ifdef __cplusplus
1260}
1261#endif
1262int main(){nm_test_var='a';nm_test_func();return(0);}
1263EOF
1264
1265  if AC_TRY_EVAL(ac_compile); then
1266    # Now try to grab the symbols.
1267    nlist=conftest.nm
1268    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
1269      # Try sorting and uniquifying the output.
1270      if sort "$nlist" | uniq > "$nlist"T; then
1271	mv -f "$nlist"T "$nlist"
1272      else
1273	rm -f "$nlist"T
1274      fi
1275
1276      # Make sure that we snagged all the symbols we need.
1277      if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1278	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1279	  cat <<EOF > conftest.$ac_ext
1280#ifdef __cplusplus
1281extern "C" {
1282#endif
1283
1284EOF
1285	  # Now generate the symbol file.
1286	  eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1287
1288	  cat <<EOF >> conftest.$ac_ext
1289#if defined (__STDC__) && __STDC__
1290# define lt_ptr void *
1291#else
1292# define lt_ptr char *
1293# define const
1294#endif
1295
1296/* The mapping between symbol names and symbols. */
1297const struct {
1298  const char *name;
1299  lt_ptr address;
1300}
1301lt_preloaded_symbols[[]] =
1302{
1303EOF
1304	  sed "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
1305	  cat <<\EOF >> conftest.$ac_ext
1306  {0, (lt_ptr) 0}
1307};
1308
1309#ifdef __cplusplus
1310}
1311#endif
1312EOF
1313	  # Now try linking the two files.
1314	  mv conftest.$ac_objext conftstm.$ac_objext
1315	  save_LIBS="$LIBS"
1316	  save_CFLAGS="$CFLAGS"
1317	  LIBS="conftstm.$ac_objext"
1318	  CFLAGS="$CFLAGS$no_builtin_flag"
1319	  if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
1320	    pipe_works=yes
1321	  fi
1322	  LIBS="$save_LIBS"
1323	  CFLAGS="$save_CFLAGS"
1324	else
1325	  echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
1326	fi
1327      else
1328	echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
1329      fi
1330    else
1331      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
1332    fi
1333  else
1334    echo "$progname: failed program was:" >&AC_FD_CC
1335    cat conftest.$ac_ext >&5
1336  fi
1337  rm -f conftest* conftst*
1338
1339  # Do not use the global_symbol_pipe unless it works.
1340  if test "$pipe_works" = yes; then
1341    break
1342  else
1343    lt_cv_sys_global_symbol_pipe=
1344  fi
1345done
1346])
1347global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
1348if test -z "$lt_cv_sys_global_symbol_pipe"; then
1349  global_symbol_to_cdecl=
1350  global_symbol_to_c_name_address=
1351else
1352  global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
1353  global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
1354fi
1355if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
1356then
1357  AC_MSG_RESULT(failed)
1358else
1359  AC_MSG_RESULT(ok)
1360fi
1361]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
1362
1363# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1364# ---------------------------------
1365AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
1366[# Find the correct PATH separator.  Usually this is `:', but
1367# DJGPP uses `;' like DOS.
1368if test "X${PATH_SEPARATOR+set}" != Xset; then
1369  UNAME=${UNAME-`uname 2>/dev/null`}
1370  case X$UNAME in
1371    *-DOS) lt_cv_sys_path_separator=';' ;;
1372    *)     lt_cv_sys_path_separator=':' ;;
1373  esac
1374  PATH_SEPARATOR=$lt_cv_sys_path_separator
1375fi
1376])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1377
1378# _LT_AC_PROG_ECHO_BACKSLASH
1379# --------------------------
1380# Add some code to the start of the generated configure script which
1381# will find an echo command which doesn't interpret backslashes.
1382AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
1383[ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1384			      [AC_DIVERT_PUSH(NOTICE)])
1385_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1386
1387# Check that we are running under the correct shell.
1388SHELL=${CONFIG_SHELL-/bin/sh}
1389
1390case X$ECHO in
1391X*--fallback-echo)
1392  # Remove one level of quotation (which was required for Make).
1393  ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1394  ;;
1395esac
1396
1397echo=${ECHO-echo}
1398if test "X[$]1" = X--no-reexec; then
1399  # Discard the --no-reexec flag, and continue.
1400  shift
1401elif test "X[$]1" = X--fallback-echo; then
1402  # Avoid inline document here, it may be left over
1403  :
1404elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
1405  # Yippee, $echo works!
1406  :
1407else
1408  # Restart under the correct shell.
1409  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1410fi
1411
1412if test "X[$]1" = X--fallback-echo; then
1413  # used as fallback echo
1414  shift
1415  cat <<EOF
1416$*
1417EOF
1418  exit 0
1419fi
1420
1421# The HP-UX ksh and POSIX shell print the target directory to stdout
1422# if CDPATH is set.
1423if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
1424
1425if test -z "$ECHO"; then
1426if test "X${echo_test_string+set}" != Xset; then
1427# find a string as large as possible, as long as the shell can cope with it
1428  for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1429    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1430    if (echo_test_string="`eval $cmd`") 2>/dev/null &&
1431       echo_test_string="`eval $cmd`" &&
1432       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
1433    then
1434      break
1435    fi
1436  done
1437fi
1438
1439if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1440   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1441   test "X$echo_testing_string" = "X$echo_test_string"; then
1442  :
1443else
1444  # The Solaris, AIX, and Digital Unix default echo programs unquote
1445  # backslashes.  This makes it impossible to quote backslashes using
1446  #   echo "$something" | sed 's/\\/\\\\/g'
1447  #
1448  # So, first we look for a working echo in the user's PATH.
1449
1450  IFS="${IFS= 	}"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1451  for dir in $PATH /usr/ucb; do
1452    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1453       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1454       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1455       test "X$echo_testing_string" = "X$echo_test_string"; then
1456      echo="$dir/echo"
1457      break
1458    fi
1459  done
1460  IFS="$save_ifs"
1461
1462  if test "X$echo" = Xecho; then
1463    # We didn't find a better echo, so look for alternatives.
1464    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
1465       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
1466       test "X$echo_testing_string" = "X$echo_test_string"; then
1467      # This shell has a builtin print -r that does the trick.
1468      echo='print -r'
1469    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
1470	 test "X$CONFIG_SHELL" != X/bin/ksh; then
1471      # If we have ksh, try running configure again with it.
1472      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1473      export ORIGINAL_CONFIG_SHELL
1474      CONFIG_SHELL=/bin/ksh
1475      export CONFIG_SHELL
1476      exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1477    else
1478      # Try using printf.
1479      echo='printf %s\n'
1480      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1481	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1482	 test "X$echo_testing_string" = "X$echo_test_string"; then
1483	# Cool, printf works
1484	:
1485      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1486	   test "X$echo_testing_string" = 'X\t' &&
1487	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1488	   test "X$echo_testing_string" = "X$echo_test_string"; then
1489	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1490	export CONFIG_SHELL
1491	SHELL="$CONFIG_SHELL"
1492	export SHELL
1493	echo="$CONFIG_SHELL [$]0 --fallback-echo"
1494      elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1495	   test "X$echo_testing_string" = 'X\t' &&
1496	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1497	   test "X$echo_testing_string" = "X$echo_test_string"; then
1498	echo="$CONFIG_SHELL [$]0 --fallback-echo"
1499      else
1500	# maybe with a smaller string...
1501	prev=:
1502
1503	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1504	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
1505	  then
1506	    break
1507	  fi
1508	  prev="$cmd"
1509	done
1510
1511	if test "$prev" != 'sed 50q "[$]0"'; then
1512	  echo_test_string=`eval $prev`
1513	  export echo_test_string
1514	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1515	else
1516	  # Oops.  We lost completely, so just stick with echo.
1517	  echo=echo
1518	fi
1519      fi
1520    fi
1521  fi
1522fi
1523fi
1524
1525# Copy echo and quote the copy suitably for passing to libtool from
1526# the Makefile, instead of quoting the original, which is used later.
1527ECHO=$echo
1528if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1529   ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1530fi
1531
1532AC_SUBST(ECHO)
1533AC_DIVERT_POP
1534])# _LT_AC_PROG_ECHO_BACKSLASH
1535
1536# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1537#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1538# ------------------------------------------------------------------
1539AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
1540[if test "$cross_compiling" = yes; then :
1541  [$4]
1542else
1543  AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1544  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1545  lt_status=$lt_dlunknown
1546  cat > conftest.$ac_ext <<EOF
1547[#line __oline__ "configure"
1548#include "confdefs.h"
1549
1550#if HAVE_DLFCN_H
1551#include <dlfcn.h>
1552#endif
1553
1554#include <stdio.h>
1555
1556#ifdef RTLD_GLOBAL
1557#  define LT_DLGLOBAL		RTLD_GLOBAL
1558#else
1559#  ifdef DL_GLOBAL
1560#    define LT_DLGLOBAL		DL_GLOBAL
1561#  else
1562#    define LT_DLGLOBAL		0
1563#  endif
1564#endif
1565
1566/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1567   find out it does not work in some platform. */
1568#ifndef LT_DLLAZY_OR_NOW
1569#  ifdef RTLD_LAZY
1570#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
1571#  else
1572#    ifdef DL_LAZY
1573#      define LT_DLLAZY_OR_NOW		DL_LAZY
1574#    else
1575#      ifdef RTLD_NOW
1576#        define LT_DLLAZY_OR_NOW	RTLD_NOW
1577#      else
1578#        ifdef DL_NOW
1579#          define LT_DLLAZY_OR_NOW	DL_NOW
1580#        else
1581#          define LT_DLLAZY_OR_NOW	0
1582#        endif
1583#      endif
1584#    endif
1585#  endif
1586#endif
1587
1588#ifdef __cplusplus
1589extern "C" void exit (int);
1590#endif
1591
1592void fnord() { int i=42;}
1593int main ()
1594{
1595  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1596  int status = $lt_dlunknown;
1597
1598  if (self)
1599    {
1600      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1601      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1602      /* dlclose (self); */
1603    }
1604
1605    exit (status);
1606}]
1607EOF
1608  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1609    (./conftest; exit; ) 2>/dev/null
1610    lt_status=$?
1611    case x$lt_status in
1612      x$lt_dlno_uscore) $1 ;;
1613      x$lt_dlneed_uscore) $2 ;;
1614      x$lt_unknown|x*) $3 ;;
1615    esac
1616  else :
1617    # compilation failed
1618    $3
1619  fi
1620fi
1621rm -fr conftest*
1622])# _LT_AC_TRY_DLOPEN_SELF
1623
1624# AC_LIBTOOL_DLOPEN_SELF
1625# -------------------
1626AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1627[if test "x$enable_dlopen" != xyes; then
1628  enable_dlopen=unknown
1629  enable_dlopen_self=unknown
1630  enable_dlopen_self_static=unknown
1631else
1632  lt_cv_dlopen=no
1633  lt_cv_dlopen_libs=
1634
1635  case $host_os in
1636  beos*)
1637    lt_cv_dlopen="load_add_on"
1638    lt_cv_dlopen_libs=
1639    lt_cv_dlopen_self=yes
1640    ;;
1641
1642  cygwin* | mingw* | pw32*)
1643    lt_cv_dlopen="LoadLibrary"
1644    lt_cv_dlopen_libs=
1645   ;;
1646
1647  *)
1648    AC_CHECK_FUNC([shl_load],
1649          [lt_cv_dlopen="shl_load"],
1650      [AC_CHECK_LIB([dld], [shl_load],
1651            [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1652	[AC_CHECK_FUNC([dlopen],
1653	      [lt_cv_dlopen="dlopen"],
1654	  [AC_CHECK_LIB([dl], [dlopen],
1655	        [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1656	    [AC_CHECK_LIB([svld], [dlopen],
1657	          [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1658	      [AC_CHECK_LIB([dld], [dld_link],
1659	            [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1660	      ])
1661	    ])
1662	  ])
1663	])
1664      ])
1665    ;;
1666  esac
1667
1668  if test "x$lt_cv_dlopen" != xno; then
1669    enable_dlopen=yes
1670  else
1671    enable_dlopen=no
1672  fi
1673
1674  case $lt_cv_dlopen in
1675  dlopen)
1676    save_CPPFLAGS="$CPPFLAGS"
1677    AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1678    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1679
1680    save_LDFLAGS="$LDFLAGS"
1681    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1682
1683    save_LIBS="$LIBS"
1684    LIBS="$lt_cv_dlopen_libs $LIBS"
1685
1686    AC_CACHE_CHECK([whether a program can dlopen itself],
1687	  lt_cv_dlopen_self, [dnl
1688	  _LT_AC_TRY_DLOPEN_SELF(
1689	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1690	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1691    ])
1692
1693    if test "x$lt_cv_dlopen_self" = xyes; then
1694      LDFLAGS="$LDFLAGS $link_static_flag"
1695      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1696    	  lt_cv_dlopen_self_static, [dnl
1697	  _LT_AC_TRY_DLOPEN_SELF(
1698	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1699	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1700      ])
1701    fi
1702
1703    CPPFLAGS="$save_CPPFLAGS"
1704    LDFLAGS="$save_LDFLAGS"
1705    LIBS="$save_LIBS"
1706    ;;
1707  esac
1708
1709  case $lt_cv_dlopen_self in
1710  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1711  *) enable_dlopen_self=unknown ;;
1712  esac
1713
1714  case $lt_cv_dlopen_self_static in
1715  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1716  *) enable_dlopen_self_static=unknown ;;
1717  esac
1718fi
1719])# AC_LIBTOOL_DLOPEN_SELF
1720
1721AC_DEFUN([_LT_AC_LTCONFIG_HACK],
1722[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
1723# Sed substitution that helps us do robust quoting.  It backslashifies
1724# metacharacters that are still active within double-quoted strings.
1725Xsed='sed -e s/^X//'
1726sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
1727
1728# Same as above, but do not quote variable references.
1729double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
1730
1731# Sed substitution to delay expansion of an escaped shell variable in a
1732# double_quote_subst'ed string.
1733delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
1734
1735# Constants:
1736rm="rm -f"
1737
1738# Global variables:
1739default_ofile=libtool
1740can_build_shared=yes
1741
1742# All known linkers require a `.a' archive for static linking (except M$VC,
1743# which needs '.lib').
1744libext=a
1745ltmain="$ac_aux_dir/ltmain.sh"
1746ofile="$default_ofile"
1747with_gnu_ld="$lt_cv_prog_gnu_ld"
1748need_locks="$enable_libtool_lock"
1749
1750old_CC="$CC"
1751old_CFLAGS="$CFLAGS"
1752
1753# Set sane defaults for various variables
1754test -z "$AR" && AR=ar
1755test -z "$AR_FLAGS" && AR_FLAGS=cru
1756test -z "$AS" && AS=as
1757test -z "$CC" && CC=cc
1758test -z "$DLLTOOL" && DLLTOOL=dlltool
1759test -z "$LD" && LD=ld
1760test -z "$LN_S" && LN_S="ln -s"
1761test -z "$MAGIC_CMD" && MAGIC_CMD=file
1762test -z "$NM" && NM=nm
1763test -z "$OBJDUMP" && OBJDUMP=objdump
1764test -z "$RANLIB" && RANLIB=:
1765test -z "$STRIP" && STRIP=:
1766test -z "$ac_objext" && ac_objext=o
1767
1768if test x"$host" != x"$build"; then
1769  ac_tool_prefix=${host_alias}-
1770else
1771  ac_tool_prefix=
1772fi
1773
1774# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
1775case $host_os in
1776linux-gnu*) ;;
1777linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
1778esac
1779
1780case $host_os in
1781aix3*)
1782  # AIX sometimes has problems with the GCC collect2 program.  For some
1783  # reason, if we set the COLLECT_NAMES environment variable, the problems
1784  # vanish in a puff of smoke.
1785  if test "X${COLLECT_NAMES+set}" != Xset; then
1786    COLLECT_NAMES=
1787    export COLLECT_NAMES
1788  fi
1789  ;;
1790esac
1791
1792# Determine commands to create old-style static archives.
1793old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1794old_postinstall_cmds='chmod 644 $oldlib'
1795old_postuninstall_cmds=
1796
1797if test -n "$RANLIB"; then
1798  case $host_os in
1799  openbsd*)
1800    old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1801    ;;
1802  *)
1803    old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1804    ;;
1805  esac
1806  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1807fi
1808
1809# Allow CC to be a program name with arguments.
1810set dummy $CC
1811compiler="[$]2"
1812
1813AC_MSG_CHECKING([for objdir])
1814rm -f .libs 2>/dev/null
1815mkdir .libs 2>/dev/null
1816if test -d .libs; then
1817  objdir=.libs
1818else
1819  # MS-DOS does not allow filenames that begin with a dot.
1820  objdir=_libs
1821fi
1822rmdir .libs 2>/dev/null
1823AC_MSG_RESULT($objdir)
1824
1825
1826AC_ARG_WITH(pic,
1827[  --with-pic              try to use only PIC/non-PIC objects [default=use both]],
1828pic_mode="$withval", pic_mode=default)
1829test -z "$pic_mode" && pic_mode=default
1830
1831# We assume here that the value for lt_cv_prog_cc_pic will not be cached
1832# in isolation, and that seeing it set (from the cache) indicates that
1833# the associated values are set (in the cache) correctly too.
1834AC_MSG_CHECKING([for $compiler option to produce PIC])
1835AC_CACHE_VAL(lt_cv_prog_cc_pic,
1836[ lt_cv_prog_cc_pic=
1837  lt_cv_prog_cc_shlib=
1838  lt_cv_prog_cc_wl=
1839  lt_cv_prog_cc_static=
1840  lt_cv_prog_cc_no_builtin=
1841  lt_cv_prog_cc_can_build_shared=$can_build_shared
1842
1843  if test "$GCC" = yes; then
1844    lt_cv_prog_cc_wl='-Wl,'
1845    lt_cv_prog_cc_static='-static'
1846
1847    case $host_os in
1848    aix*)
1849      # Below there is a dirty hack to force normal static linking with -ldl
1850      # The problem is because libdl dynamically linked with both libc and
1851      # libC (AIX C++ library), which obviously doesn't included in libraries
1852      # list by gcc. This cause undefined symbols with -static flags.
1853      # This hack allows C programs to be linked with "-static -ldl", but
1854      # not sure about C++ programs.
1855      lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
1856      ;;
1857    amigaos*)
1858      # FIXME: we need at least 68020 code to build shared libraries, but
1859      # adding the `-m68020' flag to GCC prevents building anything better,
1860      # like `-m68040'.
1861      lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
1862      ;;
1863    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
1864      # PIC is the default for these OSes.
1865      ;;
1866    darwin* | rhapsody*)
1867      # PIC is the default on this platform
1868      # Common symbols not allowed in MH_DYLIB files
1869      lt_cv_prog_cc_pic='-fno-common'
1870      ;;
1871    cygwin* | mingw* | pw32* | os2*)
1872      # This hack is so that the source file can tell whether it is being
1873      # built for inclusion in a dll (and should export symbols for example).
1874      lt_cv_prog_cc_pic='-DDLL_EXPORT'
1875      ;;
1876    sysv4*MP*)
1877      if test -d /usr/nec; then
1878	 lt_cv_prog_cc_pic=-Kconform_pic
1879      fi
1880      ;;
1881    *)
1882      lt_cv_prog_cc_pic='-fPIC'
1883      ;;
1884    esac
1885  else
1886    # PORTME Check for PIC flags for the system compiler.
1887    case $host_os in
1888    aix3* | aix4* | aix5*)
1889      lt_cv_prog_cc_wl='-Wl,'
1890      # All AIX code is PIC.
1891      if test "$host_cpu" = ia64; then
1892	# AIX 5 now supports IA64 processor
1893	lt_cv_prog_cc_static='-Bstatic'
1894      else
1895	lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
1896      fi
1897      ;;
1898
1899    hpux9* | hpux10* | hpux11*)
1900      # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
1901      lt_cv_prog_cc_wl='-Wl,'
1902      lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
1903      lt_cv_prog_cc_pic='+Z'
1904      ;;
1905
1906    irix5* | irix6* | nonstopux*)
1907      lt_cv_prog_cc_wl='-Wl,'
1908      lt_cv_prog_cc_static='-non_shared'
1909      # PIC (with -KPIC) is the default.
1910      ;;
1911
1912    cygwin* | mingw* | pw32* | os2*)
1913      # This hack is so that the source file can tell whether it is being
1914      # built for inclusion in a dll (and should export symbols for example).
1915      lt_cv_prog_cc_pic='-DDLL_EXPORT'
1916      ;;
1917
1918    newsos6)
1919      lt_cv_prog_cc_pic='-KPIC'
1920      lt_cv_prog_cc_static='-Bstatic'
1921      ;;
1922
1923    osf3* | osf4* | osf5*)
1924      # All OSF/1 code is PIC.
1925      lt_cv_prog_cc_wl='-Wl,'
1926      lt_cv_prog_cc_static='-non_shared'
1927      ;;
1928
1929    sco3.2v5*)
1930      lt_cv_prog_cc_pic='-Kpic'
1931      lt_cv_prog_cc_static='-dn'
1932      lt_cv_prog_cc_shlib='-belf'
1933      ;;
1934
1935    solaris*)
1936      lt_cv_prog_cc_pic='-KPIC'
1937      lt_cv_prog_cc_static='-Bstatic'
1938      lt_cv_prog_cc_wl='-Wl,'
1939      ;;
1940
1941    sunos4*)
1942      lt_cv_prog_cc_pic='-PIC'
1943      lt_cv_prog_cc_static='-Bstatic'
1944      lt_cv_prog_cc_wl='-Qoption ld '
1945      ;;
1946
1947    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1948      lt_cv_prog_cc_pic='-KPIC'
1949      lt_cv_prog_cc_static='-Bstatic'
1950      lt_cv_prog_cc_wl='-Wl,'
1951      ;;
1952
1953    uts4*)
1954      lt_cv_prog_cc_pic='-pic'
1955      lt_cv_prog_cc_static='-Bstatic'
1956      ;;
1957
1958    sysv4*MP*)
1959      if test -d /usr/nec ;then
1960	lt_cv_prog_cc_pic='-Kconform_pic'
1961	lt_cv_prog_cc_static='-Bstatic'
1962      fi
1963      ;;
1964
1965    *)
1966      lt_cv_prog_cc_can_build_shared=no
1967      ;;
1968    esac
1969  fi
1970])
1971if test -z "$lt_cv_prog_cc_pic"; then
1972  AC_MSG_RESULT([none])
1973else
1974  AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1975
1976  # Check to make sure the pic_flag actually works.
1977  AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1978  AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1979    save_CFLAGS="$CFLAGS"
1980    CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1981    AC_TRY_COMPILE([], [], [dnl
1982      case $host_os in
1983      hpux9* | hpux10* | hpux11*)
1984	# On HP-UX, both CC and GCC only warn that PIC is supported... then
1985	# they create non-PIC objects.  So, if there were any warnings, we
1986	# assume that PIC is not supported.
1987	if test -s conftest.err; then
1988	  lt_cv_prog_cc_pic_works=no
1989	else
1990	  lt_cv_prog_cc_pic_works=yes
1991	fi
1992	;;
1993      *)
1994	lt_cv_prog_cc_pic_works=yes
1995	;;
1996      esac
1997    ], [dnl
1998      lt_cv_prog_cc_pic_works=no
1999    ])
2000    CFLAGS="$save_CFLAGS"
2001  ])
2002
2003  if test "X$lt_cv_prog_cc_pic_works" = Xno; then
2004    lt_cv_prog_cc_pic=
2005    lt_cv_prog_cc_can_build_shared=no
2006  else
2007    lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
2008  fi
2009
2010  AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
2011fi
2012
2013# Check for any special shared library compilation flags.
2014if test -n "$lt_cv_prog_cc_shlib"; then
2015  AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
2016  if echo "$old_CC $old_CFLAGS " | egrep -e "[[ 	]]$lt_cv_prog_cc_shlib[[ 	]]" >/dev/null; then :
2017  else
2018   AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
2019    lt_cv_prog_cc_can_build_shared=no
2020  fi
2021fi
2022
2023AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
2024AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
2025  lt_cv_prog_cc_static_works=no
2026  save_LDFLAGS="$LDFLAGS"
2027  LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
2028  AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
2029  LDFLAGS="$save_LDFLAGS"
2030])
2031
2032# Belt *and* braces to stop my trousers falling down:
2033test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
2034AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
2035
2036pic_flag="$lt_cv_prog_cc_pic"
2037special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
2038wl="$lt_cv_prog_cc_wl"
2039link_static_flag="$lt_cv_prog_cc_static"
2040no_builtin_flag="$lt_cv_prog_cc_no_builtin"
2041can_build_shared="$lt_cv_prog_cc_can_build_shared"
2042
2043
2044# Check to see if options -o and -c are simultaneously supported by compiler
2045AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
2046AC_CACHE_VAL([lt_cv_compiler_c_o], [
2047$rm -r conftest 2>/dev/null
2048mkdir conftest
2049cd conftest
2050echo "int some_variable = 0;" > conftest.$ac_ext
2051mkdir out
2052# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
2053# that will create temporary files in the current directory regardless of
2054# the output directory.  Thus, making CWD read-only will cause this test
2055# to fail, enabling locking or at least warning the user not to do parallel
2056# builds.
2057chmod -w .
2058save_CFLAGS="$CFLAGS"
2059CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
2060compiler_c_o=no
2061if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
2062  # The compiler can only warn and ignore the option if not recognized
2063  # So say no if there are warnings
2064  if test -s out/conftest.err; then
2065    lt_cv_compiler_c_o=no
2066  else
2067    lt_cv_compiler_c_o=yes
2068  fi
2069else
2070  # Append any errors to the config.log.
2071  cat out/conftest.err 1>&AC_FD_CC
2072  lt_cv_compiler_c_o=no
2073fi
2074CFLAGS="$save_CFLAGS"
2075chmod u+w .
2076$rm conftest* out/*
2077rmdir out
2078cd ..
2079rmdir conftest
2080$rm -r conftest 2>/dev/null
2081])
2082compiler_c_o=$lt_cv_compiler_c_o
2083AC_MSG_RESULT([$compiler_c_o])
2084
2085if test x"$compiler_c_o" = x"yes"; then
2086  # Check to see if we can write to a .lo
2087  AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
2088  AC_CACHE_VAL([lt_cv_compiler_o_lo], [
2089  lt_cv_compiler_o_lo=no
2090  save_CFLAGS="$CFLAGS"
2091  CFLAGS="$CFLAGS -c -o conftest.lo"
2092  save_objext="$ac_objext"
2093  ac_objext=lo
2094  AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
2095    # The compiler can only warn and ignore the option if not recognized
2096    # So say no if there are warnings
2097    if test -s conftest.err; then
2098      lt_cv_compiler_o_lo=no
2099    else
2100      lt_cv_compiler_o_lo=yes
2101    fi
2102  ])
2103  ac_objext="$save_objext"
2104  CFLAGS="$save_CFLAGS"
2105  ])
2106  compiler_o_lo=$lt_cv_compiler_o_lo
2107  AC_MSG_RESULT([$compiler_o_lo])
2108else
2109  compiler_o_lo=no
2110fi
2111
2112# Check to see if we can do hard links to lock some files if needed
2113hard_links="nottested"
2114if test "$compiler_c_o" = no && test "$need_locks" != no; then
2115  # do not overwrite the value of need_locks provided by the user
2116  AC_MSG_CHECKING([if we can lock with hard links])
2117  hard_links=yes
2118  $rm conftest*
2119  ln conftest.a conftest.b 2>/dev/null && hard_links=no
2120  touch conftest.a
2121  ln conftest.a conftest.b 2>&5 || hard_links=no
2122  ln conftest.a conftest.b 2>/dev/null && hard_links=no
2123  AC_MSG_RESULT([$hard_links])
2124  if test "$hard_links" = no; then
2125    AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
2126    need_locks=warn
2127  fi
2128else
2129  need_locks=no
2130fi
2131
2132if test "$GCC" = yes; then
2133  # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
2134  AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
2135  echo "int some_variable = 0;" > conftest.$ac_ext
2136  save_CFLAGS="$CFLAGS"
2137  CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
2138  compiler_rtti_exceptions=no
2139  AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
2140    # The compiler can only warn and ignore the option if not recognized
2141    # So say no if there are warnings
2142    if test -s conftest.err; then
2143      compiler_rtti_exceptions=no
2144    else
2145      compiler_rtti_exceptions=yes
2146    fi
2147  ])
2148  CFLAGS="$save_CFLAGS"
2149  AC_MSG_RESULT([$compiler_rtti_exceptions])
2150
2151  if test "$compiler_rtti_exceptions" = "yes"; then
2152    no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
2153  else
2154    no_builtin_flag=' -fno-builtin'
2155  fi
2156fi
2157
2158# See if the linker supports building shared libraries.
2159AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
2160
2161allow_undefined_flag=
2162no_undefined_flag=
2163need_lib_prefix=unknown
2164need_version=unknown
2165# when you set need_version to no, make sure it does not cause -set_version
2166# flags to be left without arguments
2167archive_cmds=
2168archive_expsym_cmds=
2169old_archive_from_new_cmds=
2170old_archive_from_expsyms_cmds=
2171export_dynamic_flag_spec=
2172whole_archive_flag_spec=
2173thread_safe_flag_spec=
2174hardcode_into_libs=no
2175hardcode_libdir_flag_spec=
2176hardcode_libdir_separator=
2177hardcode_direct=no
2178hardcode_minus_L=no
2179hardcode_shlibpath_var=unsupported
2180runpath_var=
2181link_all_deplibs=unknown
2182always_export_symbols=no
2183export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
2184# include_expsyms should be a list of space-separated symbols to be *always*
2185# included in the symbol list
2186include_expsyms=
2187# exclude_expsyms can be an egrep regular expression of symbols to exclude
2188# it will be wrapped by ` (' and `)$', so one must not match beginning or
2189# end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
2190# as well as any symbol that contains `d'.
2191exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
2192# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
2193# platforms (ab)use it in PIC code, but their linkers get confused if
2194# the symbol is explicitly referenced.  Since portable code cannot
2195# rely on this symbol name, it's probably fine to never include it in
2196# preloaded symbol tables.
2197extract_expsyms_cmds=
2198
2199case $host_os in
2200cygwin* | mingw* | pw32*)
2201  # FIXME: the MSVC++ port hasn't been tested in a loooong time
2202  # When not using gcc, we currently assume that we are using
2203  # Microsoft Visual C++.
2204  if test "$GCC" != yes; then
2205    with_gnu_ld=no
2206  fi
2207  ;;
2208openbsd*)
2209  with_gnu_ld=no
2210  ;;
2211esac
2212
2213ld_shlibs=yes
2214if test "$with_gnu_ld" = yes; then
2215  # If archive_cmds runs LD, not CC, wlarc should be empty
2216  wlarc='${wl}'
2217
2218  # See if GNU ld supports shared libraries.
2219  case $host_os in
2220  aix3* | aix4* | aix5*)
2221    # On AIX, the GNU linker is very broken
2222    # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
2223    ld_shlibs=no
2224    cat <<EOF 1>&2
2225
2226*** Warning: the GNU linker, at least up to release 2.9.1, is reported
2227*** to be unable to reliably create shared libraries on AIX.
2228*** Therefore, libtool is disabling shared libraries support.  If you
2229*** really care for shared libraries, you may want to modify your PATH
2230*** so that a non-GNU linker is found, and then restart.
2231
2232EOF
2233    ;;
2234
2235  amigaos*)
2236    archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
2237    hardcode_libdir_flag_spec='-L$libdir'
2238    hardcode_minus_L=yes
2239
2240    # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
2241    # that the semantics of dynamic libraries on AmigaOS, at least up
2242    # to version 4, is to share data among multiple programs linked
2243    # with the same dynamic library.  Since this doesn't match the
2244    # behavior of shared libraries on other platforms, we can use
2245    # them.
2246    ld_shlibs=no
2247    ;;
2248
2249  beos*)
2250    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2251      allow_undefined_flag=unsupported
2252      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
2253      # support --undefined.  This deserves some investigation.  FIXME
2254      archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2255    else
2256      ld_shlibs=no
2257    fi
2258    ;;
2259
2260  cygwin* | mingw* | pw32*)
2261    # hardcode_libdir_flag_spec is actually meaningless, as there is
2262    # no search path for DLLs.
2263    hardcode_libdir_flag_spec='-L$libdir'
2264    allow_undefined_flag=unsupported
2265    always_export_symbols=yes
2266
2267    extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
2268      sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
2269      test -f $output_objdir/impgen.exe || (cd $output_objdir && \
2270      if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
2271      else $CC -o impgen impgen.c ; fi)~
2272      $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
2273
2274    old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
2275
2276    # cygwin and mingw dlls have different entry points and sets of symbols
2277    # to exclude.
2278    # FIXME: what about values for MSVC?
2279    dll_entry=__cygwin_dll_entry@12
2280    dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
2281    case $host_os in
2282    mingw*)
2283      # mingw values
2284      dll_entry=_DllMainCRTStartup@12
2285      dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
2286      ;;
2287    esac
2288
2289    # mingw and cygwin differ, and it's simplest to just exclude the union
2290    # of the two symbol sets.
2291    dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
2292
2293    # recent cygwin and mingw systems supply a stub DllMain which the user
2294    # can override, but on older systems we have to supply one (in ltdll.c)
2295    if test "x$lt_cv_need_dllmain" = "xyes"; then
2296      ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
2297      ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
2298	test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
2299    else
2300      ltdll_obj=
2301      ltdll_cmds=
2302    fi
2303
2304    # Extract the symbol export list from an `--export-all' def file,
2305    # then regenerate the def file from the symbol export list, so that
2306    # the compiled dll only exports the symbol export list.
2307    # Be careful not to strip the DATA tag left be newer dlltools.
2308    export_symbols_cmds="$ltdll_cmds"'
2309      $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
2310      sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
2311
2312    # If the export-symbols file already is a .def file (1st line
2313    # is EXPORTS), use it as is.
2314    # If DATA tags from a recent dlltool are present, honour them!
2315    archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then
2316	cp $export_symbols $output_objdir/$soname-def;
2317      else
2318	echo EXPORTS > $output_objdir/$soname-def;
2319	_lt_hint=1;
2320	cat $export_symbols | while read symbol; do
2321	 set dummy \$symbol;
2322	 case \[$]# in
2323	   2) echo "   \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
2324	   4) echo "   \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;;
2325	   *) echo "     \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
2326	 esac;
2327	 _lt_hint=`expr 1 + \$_lt_hint`;
2328	done;
2329      fi~
2330      '"$ltdll_cmds"'
2331      $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
2332      $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
2333      $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
2334      $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
2335      $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
2336    ;;
2337
2338  netbsd*)
2339    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2340      archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
2341      wlarc=
2342    else
2343      archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2344      archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2345    fi
2346    ;;
2347
2348  solaris* | sysv5*)
2349    if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
2350      ld_shlibs=no
2351      cat <<EOF 1>&2
2352
2353*** Warning: The releases 2.8.* of the GNU linker cannot reliably
2354*** create shared libraries on Solaris systems.  Therefore, libtool
2355*** is disabling shared libraries support.  We urge you to upgrade GNU
2356*** binutils to release 2.9.1 or newer.  Another option is to modify
2357*** your PATH or compiler configuration so that the native linker is
2358*** used, and then restart.
2359
2360EOF
2361    elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2362      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2363      archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2364    else
2365      ld_shlibs=no
2366    fi
2367    ;;
2368
2369  sunos4*)
2370    archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2371    wlarc=
2372    hardcode_direct=yes
2373    hardcode_shlibpath_var=no
2374    ;;
2375
2376  linux*)
2377    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2378      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2379      supports_anon_versioning=no
2380      case `$LD -v 2>/dev/null` in
2381        *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
2382        *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
2383        *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
2384        *\ 2.11.*) ;; # other 2.11 versions
2385        *) supports_anon_versioning=yes ;;
2386      esac
2387      if test $supports_anon_versioning = yes; then
2388        archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~
2389cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
2390$echo "local: *; };" >> $output_objdir/$libname.ver~
2391        $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
2392      else
2393        $archive_expsym_cmds="$archive_cmds"
2394      fi
2395    else
2396      ld_shlibs=no
2397    fi
2398    ;;
2399
2400  *)
2401    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2402      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2403      archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2404    else
2405      ld_shlibs=no
2406    fi
2407    ;;
2408  esac
2409
2410  if test "$ld_shlibs" = yes; then
2411    runpath_var=LD_RUN_PATH
2412    hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
2413    export_dynamic_flag_spec='${wl}--export-dynamic'
2414    case $host_os in
2415    cygwin* | mingw* | pw32*)
2416      # dlltool doesn't understand --whole-archive et. al.
2417      whole_archive_flag_spec=
2418      ;;
2419    *)
2420      # ancient GNU ld didn't support --whole-archive et. al.
2421      if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
2422	whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2423      else
2424	whole_archive_flag_spec=
2425      fi
2426      ;;
2427    esac
2428  fi
2429else
2430  # PORTME fill in a description of your system's linker (not GNU ld)
2431  case $host_os in
2432  aix3*)
2433    allow_undefined_flag=unsupported
2434    always_export_symbols=yes
2435    archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
2436    # Note: this linker hardcodes the directories in LIBPATH if there
2437    # are no directories specified by -L.
2438    hardcode_minus_L=yes
2439    if test "$GCC" = yes && test -z "$link_static_flag"; then
2440      # Neither direct hardcoding nor static linking is supported with a
2441      # broken collect2.
2442      hardcode_direct=unsupported
2443    fi
2444    ;;
2445
2446  aix4* | aix5*)
2447    if test "$host_cpu" = ia64; then
2448      # On IA64, the linker does run time linking by default, so we don't
2449      # have to do anything special.
2450      aix_use_runtimelinking=no
2451      exp_sym_flag='-Bexport'
2452      no_entry_flag=""
2453    else
2454      aix_use_runtimelinking=no
2455
2456      # Test if we are trying to use run time linking or normal
2457      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2458      # need to do runtime linking.
2459      case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2460	for ld_flag in $LDFLAGS; do
2461	  case $ld_flag in
2462	  *-brtl*)
2463	    aix_use_runtimelinking=yes
2464	    break
2465	  ;;
2466	  esac
2467	done
2468      esac
2469
2470      exp_sym_flag='-bexport'
2471      no_entry_flag='-bnoentry'
2472    fi
2473
2474    # When large executables or shared objects are built, AIX ld can
2475    # have problems creating the table of contents.  If linking a library
2476    # or program results in "error TOC overflow" add -mminimal-toc to
2477    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
2478    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2479
2480    hardcode_direct=yes
2481    archive_cmds=''
2482    hardcode_libdir_separator=':'
2483    if test "$GCC" = yes; then
2484      case $host_os in aix4.[[012]]|aix4.[[012]].*)
2485	collect2name=`${CC} -print-prog-name=collect2`
2486	if test -f "$collect2name" && \
2487	  strings "$collect2name" | grep resolve_lib_name >/dev/null
2488	then
2489	  # We have reworked collect2
2490	  hardcode_direct=yes
2491	else
2492	  # We have old collect2
2493	  hardcode_direct=unsupported
2494	  # It fails to find uninstalled libraries when the uninstalled
2495	  # path is not listed in the libpath.  Setting hardcode_minus_L
2496	  # to unsupported forces relinking
2497	  hardcode_minus_L=yes
2498	  hardcode_libdir_flag_spec='-L$libdir'
2499	  hardcode_libdir_separator=
2500	fi
2501      esac
2502
2503      shared_flag='-shared'
2504    else
2505      # not using gcc
2506      if test "$host_cpu" = ia64; then
2507	shared_flag='${wl}-G'
2508      else
2509	if test "$aix_use_runtimelinking" = yes; then
2510	  shared_flag='${wl}-G'
2511	else
2512	  shared_flag='${wl}-bM:SRE'
2513	fi
2514      fi
2515    fi
2516
2517    # It seems that -bexpall can do strange things, so it is better to
2518    # generate a list of symbols to export.
2519    always_export_symbols=yes
2520    if test "$aix_use_runtimelinking" = yes; then
2521      # Warning - without using the other runtime loading flags (-brtl),
2522      # -berok will link without error, but may produce a broken library.
2523      allow_undefined_flag='-berok'
2524      hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
2525      archive_expsym_cmds="\$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 $shared_flag"
2526    else
2527      if test "$host_cpu" = ia64; then
2528	hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
2529	allow_undefined_flag="-z nodefs"
2530	archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname ${wl}-h$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2531      else
2532	hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
2533	# Warning - without using the other run time loading flags,
2534	# -berok will link without error, but may produce a broken library.
2535	allow_undefined_flag='${wl}-berok'
2536	# This is a bit strange, but is similar to how AIX traditionally builds
2537	# it's shared libraries.
2538	archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"' ~$AR -crlo $objdir/$libname$release.a $objdir/$soname'
2539      fi
2540    fi
2541    ;;
2542
2543  amigaos*)
2544    archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
2545    hardcode_libdir_flag_spec='-L$libdir'
2546    hardcode_minus_L=yes
2547    # see comment about different semantics on the GNU ld section
2548    ld_shlibs=no
2549    ;;
2550
2551  cygwin* | mingw* | pw32*)
2552    # When not using gcc, we currently assume that we are using
2553    # Microsoft Visual C++.
2554    # hardcode_libdir_flag_spec is actually meaningless, as there is
2555    # no search path for DLLs.
2556    hardcode_libdir_flag_spec=' '
2557    allow_undefined_flag=unsupported
2558    # Tell ltmain to make .lib files, not .a files.
2559    libext=lib
2560    # FIXME: Setting linknames here is a bad hack.
2561    archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
2562    # The linker will automatically build a .lib file if we build a DLL.
2563    old_archive_from_new_cmds='true'
2564    # FIXME: Should let the user specify the lib program.
2565    old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
2566    fix_srcfile_path='`cygpath -w "$srcfile"`'
2567    ;;
2568
2569  darwin* | rhapsody*)
2570    case "$host_os" in
2571    rhapsody* | darwin1.[[012]])
2572      allow_undefined_flag='-undefined suppress'
2573      ;;
2574    *) # Darwin 1.3 on
2575      allow_undefined_flag='-flat_namespace -undefined suppress'
2576      ;;
2577    esac
2578    # FIXME: Relying on posixy $() will cause problems for
2579    #        cross-compilation, but unfortunately the echo tests do not
2580    #        yet detect zsh echo's removal of \ escapes.  Also zsh mangles
2581    #	     `"' quotes if we put them in here... so don't!
2582    archive_cmds='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs && $CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib ${lib}-master.o $deplibs$linker_flags $(test .$module != .yes && echo -install_name $rpath/$soname $verstring)'
2583    # We need to add '_' to the symbols in $export_symbols first
2584    #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
2585    hardcode_direct=yes
2586    hardcode_shlibpath_var=no
2587    whole_archive_flag_spec='-all_load $convenience'
2588    ;;
2589
2590  freebsd1*)
2591    ld_shlibs=no
2592    ;;
2593
2594  # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
2595  # support.  Future versions do this automatically, but an explicit c++rt0.o
2596  # does not break anything, and helps significantly (at the cost of a little
2597  # extra space).
2598  freebsd2.2*)
2599    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
2600    hardcode_libdir_flag_spec='-R$libdir'
2601    hardcode_direct=yes
2602    hardcode_shlibpath_var=no
2603    ;;
2604
2605  # Unfortunately, older versions of FreeBSD 2 do not have this feature.
2606  freebsd2*)
2607    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2608    hardcode_direct=yes
2609    hardcode_minus_L=yes
2610    hardcode_shlibpath_var=no
2611    ;;
2612
2613  # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
2614  freebsd*)
2615    archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
2616    hardcode_libdir_flag_spec='-R$libdir'
2617    hardcode_direct=yes
2618    hardcode_shlibpath_var=no
2619    ;;
2620
2621  hpux9* | hpux10* | hpux11*)
2622    case $host_os in
2623    hpux9*) archive_cmds='$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 $lib' ;;
2624    *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
2625    esac
2626    hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
2627    hardcode_libdir_separator=:
2628    hardcode_direct=yes
2629    hardcode_minus_L=yes # Not in the search PATH, but as the default
2630			 # location of the library.
2631    export_dynamic_flag_spec='${wl}-E'
2632    ;;
2633
2634  irix5* | irix6* | nonstopux*)
2635    if test "$GCC" = yes; then
2636      archive_cmds='$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 $lib'
2637      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2638    else
2639      archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
2640      hardcode_libdir_flag_spec='-rpath $libdir'
2641    fi
2642    hardcode_libdir_separator=:
2643    link_all_deplibs=yes
2644    ;;
2645
2646  netbsd*)
2647    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2648      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
2649    else
2650      archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
2651    fi
2652    hardcode_libdir_flag_spec='-R$libdir'
2653    hardcode_direct=yes
2654    hardcode_shlibpath_var=no
2655    ;;
2656
2657  newsos6)
2658    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2659    hardcode_direct=yes
2660    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2661    hardcode_libdir_separator=:
2662    hardcode_shlibpath_var=no
2663    ;;
2664
2665  openbsd*)
2666    hardcode_direct=yes
2667    hardcode_shlibpath_var=no
2668    if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2669      archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
2670      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
2671      export_dynamic_flag_spec='${wl}-E'
2672    else
2673      case "$host_os" in
2674      openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
2675	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2676	hardcode_libdir_flag_spec='-R$libdir'
2677        ;;
2678      *)
2679        archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
2680        hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
2681        ;;
2682      esac
2683    fi
2684    ;;
2685
2686  os2*)
2687    hardcode_libdir_flag_spec='-L$libdir'
2688    hardcode_minus_L=yes
2689    allow_undefined_flag=unsupported
2690    archive_cmds='$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'
2691    old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
2692    ;;
2693
2694  osf3*)
2695    if test "$GCC" = yes; then
2696      allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
2697      archive_cmds='$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 $lib'
2698    else
2699      allow_undefined_flag=' -expect_unresolved \*'
2700      archive_cmds='$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 $lib'
2701    fi
2702    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2703    hardcode_libdir_separator=:
2704    ;;
2705
2706  osf4* | osf5*)	# as osf3* with the addition of -msym flag
2707    if test "$GCC" = yes; then
2708      allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
2709      archive_cmds='$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 $lib'
2710      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2711    else
2712      allow_undefined_flag=' -expect_unresolved \*'
2713      archive_cmds='$LD -shared${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'
2714      archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
2715      $LD -shared${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'
2716
2717      #Both c and cxx compiler support -rpath directly
2718      hardcode_libdir_flag_spec='-rpath $libdir'
2719    fi
2720    hardcode_libdir_separator=:
2721    ;;
2722
2723  sco3.2v5*)
2724    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2725    hardcode_shlibpath_var=no
2726    runpath_var=LD_RUN_PATH
2727    hardcode_runpath_var=yes
2728    export_dynamic_flag_spec='${wl}-Bexport'
2729    ;;
2730
2731  solaris*)
2732    # gcc --version < 3.0 without binutils cannot create self contained
2733    # shared libraries reliably, requiring libgcc.a to resolve some of
2734    # the object symbols generated in some cases.  Libraries that use
2735    # assert need libgcc.a to resolve __eprintf, for example.  Linking
2736    # a copy of libgcc.a into every shared library to guarantee resolving
2737    # such symbols causes other problems:  According to Tim Van Holder
2738    # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
2739    # (to the application) exception stack for one thing.
2740    no_undefined_flag=' -z defs'
2741    if test "$GCC" = yes; then
2742      case `$CC --version 2>/dev/null` in
2743      [[12]].*)
2744	cat <<EOF 1>&2
2745
2746*** Warning: Releases of GCC earlier than version 3.0 cannot reliably
2747*** create self contained shared libraries on Solaris systems, without
2748*** introducing a dependency on libgcc.a.  Therefore, libtool is disabling
2749*** -no-undefined support, which will at least allow you to build shared
2750*** libraries.  However, you may find that when you link such libraries
2751*** into an application without using GCC, you have to manually add
2752*** \`gcc --print-libgcc-file-name\` to the link command.  We urge you to
2753*** upgrade to a newer version of GCC.  Another option is to rebuild your
2754*** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
2755
2756EOF
2757        no_undefined_flag=
2758	;;
2759      esac
2760    fi
2761    # $CC -shared without GNU ld will not create a library from C++
2762    # object files and a static libstdc++, better avoid it by now
2763    archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2764    archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2765		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2766    hardcode_libdir_flag_spec='-R$libdir'
2767    hardcode_shlibpath_var=no
2768    case $host_os in
2769    solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
2770    *) # Supported since Solaris 2.6 (maybe 2.5.1?)
2771      whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
2772    esac
2773    link_all_deplibs=yes
2774    ;;
2775
2776  sunos4*)
2777    if test "x$host_vendor" = xsequent; then
2778      # Use $CC to link under sequent, because it throws in some extra .o
2779      # files that make .init and .fini sections work.
2780      archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
2781    else
2782      archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
2783    fi
2784    hardcode_libdir_flag_spec='-L$libdir'
2785    hardcode_direct=yes
2786    hardcode_minus_L=yes
2787    hardcode_shlibpath_var=no
2788    ;;
2789
2790  sysv4)
2791    case $host_vendor in
2792      sni)
2793        archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2794        hardcode_direct=yes # is this really true???
2795        ;;
2796      siemens)
2797        ## LD is ld it makes a PLAMLIB
2798        ## CC just makes a GrossModule.
2799        archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2800        reload_cmds='$CC -r -o $output$reload_objs'
2801        hardcode_direct=no
2802        ;;
2803      motorola)
2804        archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2805        hardcode_direct=no #Motorola manual says yes, but my tests say they lie
2806        ;;
2807    esac
2808    runpath_var='LD_RUN_PATH'
2809    hardcode_shlibpath_var=no
2810    ;;
2811
2812  sysv4.3*)
2813    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2814    hardcode_shlibpath_var=no
2815    export_dynamic_flag_spec='-Bexport'
2816    ;;
2817
2818  sysv5*)
2819    no_undefined_flag=' -z text'
2820    # $CC -shared without GNU ld will not create a library from C++
2821    # object files and a static libstdc++, better avoid it by now
2822    archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2823    archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2824		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2825    hardcode_libdir_flag_spec=
2826    hardcode_shlibpath_var=no
2827    runpath_var='LD_RUN_PATH'
2828    ;;
2829
2830  uts4*)
2831    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2832    hardcode_libdir_flag_spec='-L$libdir'
2833    hardcode_shlibpath_var=no
2834    ;;
2835
2836  dgux*)
2837    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2838    hardcode_libdir_flag_spec='-L$libdir'
2839    hardcode_shlibpath_var=no
2840    ;;
2841
2842  sysv4*MP*)
2843    if test -d /usr/nec; then
2844      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2845      hardcode_shlibpath_var=no
2846      runpath_var=LD_RUN_PATH
2847      hardcode_runpath_var=yes
2848      ld_shlibs=yes
2849    fi
2850    ;;
2851
2852  sysv4.2uw2*)
2853    archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2854    hardcode_direct=yes
2855    hardcode_minus_L=no
2856    hardcode_shlibpath_var=no
2857    hardcode_runpath_var=yes
2858    runpath_var=LD_RUN_PATH
2859    ;;
2860
2861  sysv5uw7* | unixware7*)
2862    no_undefined_flag='${wl}-z ${wl}text'
2863    if test "$GCC" = yes; then
2864      archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2865    else
2866      archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2867    fi
2868    runpath_var='LD_RUN_PATH'
2869    hardcode_shlibpath_var=no
2870    ;;
2871
2872  *)
2873    ld_shlibs=no
2874    ;;
2875  esac
2876fi
2877AC_MSG_RESULT([$ld_shlibs])
2878test "$ld_shlibs" = no && can_build_shared=no
2879
2880# Check hardcoding attributes.
2881AC_MSG_CHECKING([how to hardcode library paths into programs])
2882hardcode_action=
2883if test -n "$hardcode_libdir_flag_spec" || \
2884   test -n "$runpath_var"; then
2885
2886  # We can hardcode non-existant directories.
2887  if test "$hardcode_direct" != no &&
2888     # If the only mechanism to avoid hardcoding is shlibpath_var, we
2889     # have to relink, otherwise we might link with an installed library
2890     # when we should be linking with a yet-to-be-installed one
2891     ## test "$hardcode_shlibpath_var" != no &&
2892     test "$hardcode_minus_L" != no; then
2893    # Linking always hardcodes the temporary library directory.
2894    hardcode_action=relink
2895  else
2896    # We can link without hardcoding, and we can hardcode nonexisting dirs.
2897    hardcode_action=immediate
2898  fi
2899else
2900  # We cannot hardcode anything, or else we can only hardcode existing
2901  # directories.
2902  hardcode_action=unsupported
2903fi
2904AC_MSG_RESULT([$hardcode_action])
2905
2906striplib=
2907old_striplib=
2908AC_MSG_CHECKING([whether stripping libraries is possible])
2909if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
2910  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2911  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2912  AC_MSG_RESULT([yes])
2913else
2914  AC_MSG_RESULT([no])
2915fi
2916
2917reload_cmds='$LD$reload_flag -o $output$reload_objs'
2918test -z "$deplibs_check_method" && deplibs_check_method=unknown
2919
2920# PORTME Fill in your ld.so characteristics
2921AC_MSG_CHECKING([dynamic linker characteristics])
2922library_names_spec=
2923libname_spec='lib$name'
2924soname_spec=
2925postinstall_cmds=
2926postuninstall_cmds=
2927finish_cmds=
2928finish_eval=
2929shlibpath_var=
2930shlibpath_overrides_runpath=unknown
2931version_type=none
2932dynamic_linker="$host_os ld.so"
2933sys_lib_dlsearch_path_spec="/lib /usr/lib /usr/X11R6/lib"
2934sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib /usr/X11R6/lib"
2935
2936case $host_os in
2937aix3*)
2938  version_type=linux
2939  library_names_spec='${libname}${release}.so$versuffix $libname.a'
2940  shlibpath_var=LIBPATH
2941
2942  # AIX has no versioning support, so we append a major version to the name.
2943  soname_spec='${libname}${release}.so$major'
2944  ;;
2945
2946aix4* | aix5*)
2947  version_type=linux
2948  need_lib_prefix=no
2949  need_version=no
2950  hardcode_into_libs=yes
2951  if test "$host_cpu" = ia64; then
2952    # AIX 5 supports IA64
2953    library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2954    shlibpath_var=LD_LIBRARY_PATH
2955  else
2956    # With GCC up to 2.95.x, collect2 would create an import file
2957    # for dependence libraries.  The import file would start with
2958    # the line `#! .'.  This would cause the generated library to
2959    # depend on `.', always an invalid library.  This was fixed in
2960    # development snapshots of GCC prior to 3.0.
2961    case $host_os in
2962      aix4 | aix4.[[01]] | aix4.[[01]].*)
2963	if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2964	     echo ' yes '
2965	     echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2966	  :
2967	else
2968	  can_build_shared=no
2969	fi
2970	;;
2971    esac
2972    # AIX (on Power*) has no versioning support, so currently we can
2973    # not hardcode correct soname into executable. Probably we can
2974    # add versioning support to collect2, so additional links can
2975    # be useful in future.
2976    if test "$aix_use_runtimelinking" = yes; then
2977      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2978      # instead of lib<name>.a to let people know that these are not
2979      # typical AIX shared libraries.
2980      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2981    else
2982      # We preserve .a as extension for shared libraries through AIX4.2
2983      # and later when we are not doing run time linking.
2984      library_names_spec='${libname}${release}.a $libname.a'
2985      soname_spec='${libname}${release}.so$major'
2986    fi
2987    shlibpath_var=LIBPATH
2988  fi
2989  hardcode_into_libs=yes
2990  ;;
2991
2992amigaos*)
2993  library_names_spec='$libname.ixlibrary $libname.a'
2994  # Create ${libname}_ixlibrary.a entries in /sys/libs.
2995  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 ${libname}_ixlibrary.a) || exit 1; done'
2996  ;;
2997
2998beos*)
2999  library_names_spec='${libname}.so'
3000  dynamic_linker="$host_os ld.so"
3001  shlibpath_var=LIBRARY_PATH
3002  ;;
3003
3004bsdi4*)
3005  version_type=linux
3006  need_version=no
3007  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3008  soname_spec='${libname}${release}.so$major'
3009  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
3010  shlibpath_var=LD_LIBRARY_PATH
3011  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
3012  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
3013  export_dynamic_flag_spec=-rdynamic
3014  # the default ld.so.conf also contains /usr/contrib/lib and
3015  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
3016  # libtool to hard-code these into programs
3017  ;;
3018
3019cygwin* | mingw* | pw32*)
3020  version_type=windows
3021  need_version=no
3022  need_lib_prefix=no
3023  case $GCC,$host_os in
3024  yes,cygwin*)
3025    library_names_spec='$libname.dll.a'
3026    soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
3027    postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
3028      dldir=$destdir/`dirname \$dlpath`~
3029      test -d \$dldir || mkdir -p \$dldir~
3030      $install_prog .libs/$dlname \$dldir/$dlname'
3031    postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
3032      dlpath=$dir/\$dldll~
3033       $rm \$dlpath'
3034    ;;
3035  yes,mingw*)
3036    library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
3037    sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"`
3038    ;;
3039  yes,pw32*)
3040    library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
3041    ;;
3042  *)
3043    library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
3044    ;;
3045  esac
3046  dynamic_linker='Win32 ld.exe'
3047  # FIXME: first we should search . and the directory the executable is in
3048  shlibpath_var=PATH
3049  ;;
3050
3051darwin* | rhapsody*)
3052  dynamic_linker="$host_os dyld"
3053  version_type=darwin
3054  need_lib_prefix=no
3055  need_version=no
3056  # FIXME: Relying on posixy $() will cause problems for
3057  #        cross-compilation, but unfortunately the echo tests do not
3058  #        yet detect zsh echo's removal of \ escapes.
3059  library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
3060  soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
3061  shlibpath_overrides_runpath=yes
3062  shlibpath_var=DYLD_LIBRARY_PATH
3063  ;;
3064
3065freebsd1*)
3066  dynamic_linker=no
3067  ;;
3068
3069freebsd*)
3070  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
3071  version_type=freebsd-$objformat
3072  case $version_type in
3073    freebsd-elf*)
3074      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
3075      need_version=no
3076      need_lib_prefix=no
3077      ;;
3078    freebsd-*)
3079      library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
3080      need_version=yes
3081      ;;
3082  esac
3083  shlibpath_var=LD_LIBRARY_PATH
3084  case $host_os in
3085  freebsd2*)
3086    shlibpath_overrides_runpath=yes
3087    ;;
3088  *)
3089    shlibpath_overrides_runpath=no
3090    hardcode_into_libs=yes
3091    ;;
3092  esac
3093  ;;
3094
3095gnu*)
3096  version_type=linux
3097  need_lib_prefix=no
3098  need_version=no
3099  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
3100  soname_spec='${libname}${release}.so$major'
3101  shlibpath_var=LD_LIBRARY_PATH
3102  hardcode_into_libs=yes
3103  ;;
3104
3105hpux9* | hpux10* | hpux11*)
3106  # Give a soname corresponding to the major version so that dld.sl refuses to
3107  # link against other versions.
3108  dynamic_linker="$host_os dld.sl"
3109  version_type=sunos
3110  need_lib_prefix=no
3111  need_version=no
3112  shlibpath_var=SHLIB_PATH
3113  shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
3114  library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
3115  soname_spec='${libname}${release}.sl$major'
3116  # HP-UX runs *really* slowly unless shared libraries are mode 555.
3117  postinstall_cmds='chmod 555 $lib'
3118  ;;
3119
3120irix5* | irix6* | nonstopux*)
3121  case $host_os in
3122    nonstopux*) version_type=nonstopux ;;
3123    *)          version_type=irix ;;
3124  esac
3125  need_lib_prefix=no
3126  need_version=no
3127  soname_spec='${libname}${release}.so$major'
3128  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
3129  case $host_os in
3130  irix5* | nonstopux*)
3131    libsuff= shlibsuff=
3132    ;;
3133  *)
3134    case $LD in # libtool.m4 will add one of these switches to LD
3135    *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
3136    *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
3137    *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
3138    *) libsuff= shlibsuff= libmagic=never-match;;
3139    esac
3140    ;;
3141  esac
3142  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
3143  shlibpath_overrides_runpath=no
3144  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
3145  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
3146  ;;
3147
3148# No shared lib support for Linux oldld, aout, or coff.
3149linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
3150  dynamic_linker=no
3151  ;;
3152
3153# This must be Linux ELF.
3154linux-gnu*)
3155  version_type=linux
3156  need_lib_prefix=no
3157  need_version=no
3158  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3159  soname_spec='${libname}${release}.so$major'
3160  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
3161  shlibpath_var=LD_LIBRARY_PATH
3162  shlibpath_overrides_runpath=no
3163  # This implies no fast_install, which is unacceptable.
3164  # Some rework will be needed to allow for fast_install
3165  # before this can be enabled.
3166  hardcode_into_libs=yes
3167
3168  case $host_cpu:$lt_cv_cc_64bit_output in
3169  powerpc64:yes | s390x:yes | sparc64:yes | x86_64:yes)
3170    sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /usr/X11R6/lib64"
3171    sys_lib_search_path_spec="/lib64 /usr/lib64 /usr/local/lib64 /usr/X11R6/lib64"
3172    ;;
3173  esac
3174
3175  # We used to test for /lib/ld.so.1 and disable shared libraries on
3176  # powerpc, because MkLinux only supported shared libraries with the
3177  # GNU dynamic linker.  Since this was broken with cross compilers,
3178  # most powerpc-linux boxes support dynamic linking these days and
3179  # people can always --disable-shared, the test was removed, and we
3180  # assume the GNU/Linux dynamic linker is in use.
3181  dynamic_linker='GNU/Linux ld.so'
3182
3183  # Find out which ABI we are using (multilib Linux x86_64 hack).
3184  libsuff=
3185  case "$host_cpu" in
3186  x86_64*)
3187    echo '[#]line __oline__ "configure"' > conftest.$ac_ext
3188    if AC_TRY_EVAL(ac_compile); then
3189      case `/usr/bin/file conftest.$ac_objext` in
3190      *64-bit*)
3191        libsuff=64
3192        ;;
3193      esac
3194    fi
3195    rm -rf conftest*
3196    ;;
3197  *)
3198    ;;
3199  esac
3200  sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
3201  sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
3202  ;;
3203
3204netbsd*)
3205  version_type=sunos
3206  need_lib_prefix=no
3207  need_version=no
3208  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3209    library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
3210    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
3211    dynamic_linker='NetBSD (a.out) ld.so'
3212  else
3213    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
3214    soname_spec='${libname}${release}.so$major'
3215    dynamic_linker='NetBSD ld.elf_so'
3216  fi
3217  shlibpath_var=LD_LIBRARY_PATH
3218  shlibpath_overrides_runpath=yes
3219  hardcode_into_libs=yes
3220  ;;
3221
3222newsos6)
3223  version_type=linux
3224  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3225  shlibpath_var=LD_LIBRARY_PATH
3226  shlibpath_overrides_runpath=yes
3227  ;;
3228
3229openbsd*)
3230  version_type=sunos
3231  need_lib_prefix=no
3232  need_version=no
3233  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3234    case "$host_os" in
3235    openbsd2.[[89]] | openbsd2.[[89]].*)
3236      shlibpath_overrides_runpath=no
3237      ;;
3238    *)
3239      shlibpath_overrides_runpath=yes
3240      ;;
3241    esac
3242  else
3243    shlibpath_overrides_runpath=yes
3244  fi
3245  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
3246  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
3247  shlibpath_var=LD_LIBRARY_PATH
3248  ;;
3249
3250os2*)
3251  libname_spec='$name'
3252  need_lib_prefix=no
3253  library_names_spec='$libname.dll $libname.a'
3254  dynamic_linker='OS/2 ld.exe'
3255  shlibpath_var=LIBPATH
3256  ;;
3257
3258osf3* | osf4* | osf5*)
3259  version_type=osf
3260  need_version=no
3261  soname_spec='${libname}${release}.so$major'
3262  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3263  shlibpath_var=LD_LIBRARY_PATH
3264  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
3265  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
3266  hardcode_into_libs=yes
3267  ;;
3268
3269sco3.2v5*)
3270  version_type=osf
3271  soname_spec='${libname}${release}.so$major'
3272  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3273  shlibpath_var=LD_LIBRARY_PATH
3274  ;;
3275
3276solaris*)
3277  version_type=linux
3278  need_lib_prefix=no
3279  need_version=no
3280  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3281  soname_spec='${libname}${release}.so$major'
3282  shlibpath_var=LD_LIBRARY_PATH
3283  shlibpath_overrides_runpath=yes
3284  hardcode_into_libs=yes
3285  # ldd complains unless libraries are executable
3286  postinstall_cmds='chmod +x $lib'
3287  ;;
3288
3289sunos4*)
3290  version_type=sunos
3291  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
3292  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
3293  shlibpath_var=LD_LIBRARY_PATH
3294  shlibpath_overrides_runpath=yes
3295  if test "$with_gnu_ld" = yes; then
3296    need_lib_prefix=no
3297  fi
3298  need_version=yes
3299  ;;
3300
3301sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3302  version_type=linux
3303  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3304  soname_spec='${libname}${release}.so$major'
3305  shlibpath_var=LD_LIBRARY_PATH
3306  case $host_vendor in
3307    sni)
3308      shlibpath_overrides_runpath=no
3309      need_lib_prefix=no
3310      export_dynamic_flag_spec='${wl}-Blargedynsym'
3311      runpath_var=LD_RUN_PATH
3312      ;;
3313    siemens)
3314      need_lib_prefix=no
3315      ;;
3316    motorola)
3317      need_lib_prefix=no
3318      need_version=no
3319      shlibpath_overrides_runpath=no
3320      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
3321      ;;
3322  esac
3323  ;;
3324
3325uts4*)
3326  version_type=linux
3327  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3328  soname_spec='${libname}${release}.so$major'
3329  shlibpath_var=LD_LIBRARY_PATH
3330  ;;
3331
3332dgux*)
3333  version_type=linux
3334  need_lib_prefix=no
3335  need_version=no
3336  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3337  soname_spec='${libname}${release}.so$major'
3338  shlibpath_var=LD_LIBRARY_PATH
3339  ;;
3340
3341sysv4*MP*)
3342  if test -d /usr/nec ;then
3343    version_type=linux
3344    library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
3345    soname_spec='$libname.so.$major'
3346    shlibpath_var=LD_LIBRARY_PATH
3347  fi
3348  ;;
3349
3350*)
3351  dynamic_linker=no
3352  ;;
3353esac
3354AC_MSG_RESULT([$dynamic_linker])
3355test "$dynamic_linker" = no && can_build_shared=no
3356
3357# Report the final consequences.
3358AC_MSG_CHECKING([if libtool supports shared libraries])
3359AC_MSG_RESULT([$can_build_shared])
3360
3361AC_MSG_CHECKING([whether to build shared libraries])
3362test "$can_build_shared" = "no" && enable_shared=no
3363
3364# On AIX, shared libraries and static libraries use the same namespace, and
3365# are all built from PIC.
3366case "$host_os" in
3367aix3*)
3368  test "$enable_shared" = yes && enable_static=no
3369  if test -n "$RANLIB"; then
3370    archive_cmds="$archive_cmds~\$RANLIB \$lib"
3371    postinstall_cmds='$RANLIB $lib'
3372  fi
3373  ;;
3374
3375aix4*)
3376  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3377    test "$enable_shared" = yes && enable_static=no
3378  fi
3379  ;;
3380esac
3381AC_MSG_RESULT([$enable_shared])
3382
3383AC_MSG_CHECKING([whether to build static libraries])
3384# Make sure either enable_shared or enable_static is yes.
3385test "$enable_shared" = yes || enable_static=yes
3386AC_MSG_RESULT([$enable_static])
3387
3388if test "$hardcode_action" = relink; then
3389  # Fast installation is not supported
3390  enable_fast_install=no
3391elif test "$shlibpath_overrides_runpath" = yes ||
3392     test "$enable_shared" = no; then
3393  # Fast installation is not necessary
3394  enable_fast_install=needless
3395fi
3396
3397variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
3398if test "$GCC" = yes; then
3399  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
3400fi
3401
3402AC_LIBTOOL_DLOPEN_SELF
3403
3404if test "$enable_shared" = yes && test "$GCC" = yes; then
3405  case $archive_cmds in
3406  *'~'*)
3407    # FIXME: we may have to deal with multi-command sequences.
3408    ;;
3409  '$CC '*)
3410    # Test whether the compiler implicitly links with -lc since on some
3411    # systems, -lgcc has to come before -lc. If gcc already passes -lc
3412    # to ld, don't add -lc before -lgcc.
3413    AC_MSG_CHECKING([whether -lc should be explicitly linked in])
3414    AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
3415    [$rm conftest*
3416    echo 'static int dummy;' > conftest.$ac_ext
3417
3418    if AC_TRY_EVAL(ac_compile); then
3419      soname=conftest
3420      lib=conftest
3421      libobjs=conftest.$ac_objext
3422      deplibs=
3423      wl=$lt_cv_prog_cc_wl
3424      compiler_flags=-v
3425      linker_flags=-v
3426      verstring=
3427      output_objdir=.
3428      libname=conftest
3429      save_allow_undefined_flag=$allow_undefined_flag
3430      allow_undefined_flag=
3431      if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
3432      then
3433	lt_cv_archive_cmds_need_lc=no
3434      else
3435	lt_cv_archive_cmds_need_lc=yes
3436      fi
3437      allow_undefined_flag=$save_allow_undefined_flag
3438    else
3439      cat conftest.err 1>&5
3440    fi])
3441    AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
3442    ;;
3443  esac
3444fi
3445need_lc=${lt_cv_archive_cmds_need_lc-yes}
3446
3447# The second clause should only fire when bootstrapping the
3448# libtool distribution, otherwise you forgot to ship ltmain.sh
3449# with your package, and you will get complaints that there are
3450# no rules to generate ltmain.sh.
3451if test -f "$ltmain"; then
3452  :
3453else
3454  # If there is no Makefile yet, we rely on a make rule to execute
3455  # `config.status --recheck' to rerun these tests and create the
3456  # libtool script then.
3457  test -f Makefile && make "$ltmain"
3458fi
3459
3460if test -f "$ltmain"; then
3461  trap "$rm \"${ofile}T\"; exit 1" 1 2 15
3462  $rm -f "${ofile}T"
3463
3464  echo creating $ofile
3465
3466  # Now quote all the things that may contain metacharacters while being
3467  # careful not to overquote the AC_SUBSTed values.  We take copies of the
3468  # variables and quote the copies for generation of the libtool script.
3469  for var in echo old_CC old_CFLAGS SED \
3470    AR AR_FLAGS CC LD LN_S NM SHELL \
3471    reload_flag reload_cmds wl \
3472    pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
3473    thread_safe_flag_spec whole_archive_flag_spec libname_spec \
3474    library_names_spec soname_spec \
3475    RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
3476    old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
3477    postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
3478    old_striplib striplib file_magic_cmd export_symbols_cmds \
3479    deplibs_check_method allow_undefined_flag no_undefined_flag \
3480    finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
3481    global_symbol_to_c_name_address \
3482    hardcode_libdir_flag_spec hardcode_libdir_separator  \
3483    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3484    compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
3485
3486    case $var in
3487    reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
3488    old_postinstall_cmds | old_postuninstall_cmds | \
3489    export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
3490    extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
3491    postinstall_cmds | postuninstall_cmds | \
3492    finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3493      # Double-quote double-evaled strings.
3494      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3495      ;;
3496    *)
3497      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3498      ;;
3499    esac
3500  done
3501
3502  cat <<__EOF__ > "${ofile}T"
3503#! $SHELL
3504
3505# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3506# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3507# NOTE: Changes made to this file will be lost: look at ltmain.sh.
3508#
3509# Copyright (C) 1996-2000 Free Software Foundation, Inc.
3510# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3511#
3512# This program is free software; you can redistribute it and/or modify
3513# it under the terms of the GNU General Public License as published by
3514# the Free Software Foundation; either version 2 of the License, or
3515# (at your option) any later version.
3516#
3517# This program is distributed in the hope that it will be useful, but
3518# WITHOUT ANY WARRANTY; without even the implied warranty of
3519# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
3520# General Public License for more details.
3521#
3522# You should have received a copy of the GNU General Public License
3523# along with this program; if not, write to the Free Software
3524# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3525#
3526# As a special exception to the GNU General Public License, if you
3527# distribute this file as part of a program that contains a
3528# configuration script generated by Autoconf, you may include it under
3529# the same distribution terms that you use for the rest of that program.
3530
3531# A sed that does not truncate output.
3532SED=$lt_SED
3533
3534# Sed that helps us avoid accidentally triggering echo(1) options like -n.
3535Xsed="${SED} -e s/^X//"
3536
3537# The HP-UX ksh and POSIX shell print the target directory to stdout
3538# if CDPATH is set.
3539if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3540
3541# ### BEGIN LIBTOOL CONFIG
3542
3543# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3544
3545# Shell to use when invoking shell scripts.
3546SHELL=$lt_SHELL
3547
3548# Whether or not to build shared libraries.
3549build_libtool_libs=$enable_shared
3550
3551# Whether or not to build static libraries.
3552build_old_libs=$enable_static
3553
3554# Whether or not to add -lc for building shared libraries.
3555build_libtool_need_lc=$need_lc
3556
3557# Whether or not to optimize for fast installation.
3558fast_install=$enable_fast_install
3559
3560# The host system.
3561host_alias=$host_alias
3562host=$host
3563
3564# An echo program that does not interpret backslashes.
3565echo=$lt_echo
3566
3567# The archiver.
3568AR=$lt_AR
3569AR_FLAGS=$lt_AR_FLAGS
3570
3571# The default C compiler.
3572CC=$lt_CC
3573
3574# Is the compiler the GNU C compiler?
3575with_gcc=$GCC
3576
3577# The linker used to build libraries.
3578LD=$lt_LD
3579
3580# Whether we need hard or soft links.
3581LN_S=$lt_LN_S
3582
3583# A BSD-compatible nm program.
3584NM=$lt_NM
3585
3586# A symbol stripping program
3587STRIP=$STRIP
3588
3589# Used to examine libraries when file_magic_cmd begins "file"
3590MAGIC_CMD=$MAGIC_CMD
3591
3592# Used on cygwin: DLL creation program.
3593DLLTOOL="$DLLTOOL"
3594
3595# Used on cygwin: object dumper.
3596OBJDUMP="$OBJDUMP"
3597
3598# Used on cygwin: assembler.
3599AS="$AS"
3600
3601# The name of the directory that contains temporary libtool files.
3602objdir=$objdir
3603
3604# How to create reloadable object files.
3605reload_flag=$lt_reload_flag
3606reload_cmds=$lt_reload_cmds
3607
3608# How to pass a linker flag through the compiler.
3609wl=$lt_wl
3610
3611# Object file suffix (normally "o").
3612objext="$ac_objext"
3613
3614# Old archive suffix (normally "a").
3615libext="$libext"
3616
3617# Executable file suffix (normally "").
3618exeext="$exeext"
3619
3620# Additional compiler flags for building library objects.
3621pic_flag=$lt_pic_flag
3622pic_mode=$pic_mode
3623
3624# Does compiler simultaneously support -c and -o options?
3625compiler_c_o=$lt_compiler_c_o
3626
3627# Can we write directly to a .lo ?
3628compiler_o_lo=$lt_compiler_o_lo
3629
3630# Must we lock files when doing compilation ?
3631need_locks=$lt_need_locks
3632
3633# Do we need the lib prefix for modules?
3634need_lib_prefix=$need_lib_prefix
3635
3636# Do we need a version for libraries?
3637need_version=$need_version
3638
3639# Whether dlopen is supported.
3640dlopen_support=$enable_dlopen
3641
3642# Whether dlopen of programs is supported.
3643dlopen_self=$enable_dlopen_self
3644
3645# Whether dlopen of statically linked programs is supported.
3646dlopen_self_static=$enable_dlopen_self_static
3647
3648# Compiler flag to prevent dynamic linking.
3649link_static_flag=$lt_link_static_flag
3650
3651# Compiler flag to turn off builtin functions.
3652no_builtin_flag=$lt_no_builtin_flag
3653
3654# Compiler flag to allow reflexive dlopens.
3655export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
3656
3657# Compiler flag to generate shared objects directly from archives.
3658whole_archive_flag_spec=$lt_whole_archive_flag_spec
3659
3660# Compiler flag to generate thread-safe objects.
3661thread_safe_flag_spec=$lt_thread_safe_flag_spec
3662
3663# Library versioning type.
3664version_type=$version_type
3665
3666# Format of library name prefix.
3667libname_spec=$lt_libname_spec
3668
3669# List of archive names.  First name is the real one, the rest are links.
3670# The last name is the one that the linker finds with -lNAME.
3671library_names_spec=$lt_library_names_spec
3672
3673# The coded name of the library, if different from the real name.
3674soname_spec=$lt_soname_spec
3675
3676# Commands used to build and install an old-style archive.
3677RANLIB=$lt_RANLIB
3678old_archive_cmds=$lt_old_archive_cmds
3679old_postinstall_cmds=$lt_old_postinstall_cmds
3680old_postuninstall_cmds=$lt_old_postuninstall_cmds
3681
3682# Create an old-style archive from a shared archive.
3683old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
3684
3685# Create a temporary old-style archive to link instead of a shared archive.
3686old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
3687
3688# Commands used to build and install a shared archive.
3689archive_cmds=$lt_archive_cmds
3690archive_expsym_cmds=$lt_archive_expsym_cmds
3691postinstall_cmds=$lt_postinstall_cmds
3692postuninstall_cmds=$lt_postuninstall_cmds
3693
3694# Commands to strip libraries.
3695old_striplib=$lt_old_striplib
3696striplib=$lt_striplib
3697
3698# Method to check whether dependent libraries are shared objects.
3699deplibs_check_method=$lt_deplibs_check_method
3700
3701# Command to use when deplibs_check_method == file_magic.
3702file_magic_cmd=$lt_file_magic_cmd
3703
3704# Flag that allows shared libraries with undefined symbols to be built.
3705allow_undefined_flag=$lt_allow_undefined_flag
3706
3707# Flag that forces no undefined symbols.
3708no_undefined_flag=$lt_no_undefined_flag
3709
3710# Commands used to finish a libtool library installation in a directory.
3711finish_cmds=$lt_finish_cmds
3712
3713# Same as above, but a single script fragment to be evaled but not shown.
3714finish_eval=$lt_finish_eval
3715
3716# Take the output of nm and produce a listing of raw symbols and C names.
3717global_symbol_pipe=$lt_global_symbol_pipe
3718
3719# Transform the output of nm in a proper C declaration
3720global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
3721
3722# Transform the output of nm in a C name address pair
3723global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
3724
3725# This is the shared library runtime path variable.
3726runpath_var=$runpath_var
3727
3728# This is the shared library path variable.
3729shlibpath_var=$shlibpath_var
3730
3731# Is shlibpath searched before the hard-coded library search path?
3732shlibpath_overrides_runpath=$shlibpath_overrides_runpath
3733
3734# How to hardcode a shared library path into an executable.
3735hardcode_action=$hardcode_action
3736
3737# Whether we should hardcode library paths into libraries.
3738hardcode_into_libs=$hardcode_into_libs
3739
3740# Flag to hardcode \$libdir into a binary during linking.
3741# This must work even if \$libdir does not exist.
3742hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
3743
3744# Whether we need a single -rpath flag with a separated argument.
3745hardcode_libdir_separator=$lt_hardcode_libdir_separator
3746
3747# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
3748# resulting binary.
3749hardcode_direct=$hardcode_direct
3750
3751# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3752# resulting binary.
3753hardcode_minus_L=$hardcode_minus_L
3754
3755# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3756# the resulting binary.
3757hardcode_shlibpath_var=$hardcode_shlibpath_var
3758
3759# Variables whose values should be saved in libtool wrapper scripts and
3760# restored at relink time.
3761variables_saved_for_relink="$variables_saved_for_relink"
3762
3763# Whether libtool must link a program against all its dependency libraries.
3764link_all_deplibs=$link_all_deplibs
3765
3766# Compile-time system search path for libraries
3767sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
3768
3769# Run-time system search path for libraries
3770sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
3771
3772# Fix the shell variable \$srcfile for the compiler.
3773fix_srcfile_path="$fix_srcfile_path"
3774
3775# Set to yes if exported symbols are required.
3776always_export_symbols=$always_export_symbols
3777
3778# The commands to list exported symbols.
3779export_symbols_cmds=$lt_export_symbols_cmds
3780
3781# The commands to extract the exported symbol list from a shared archive.
3782extract_expsyms_cmds=$lt_extract_expsyms_cmds
3783
3784# Symbols that should not be listed in the preloaded symbols.
3785exclude_expsyms=$lt_exclude_expsyms
3786
3787# Symbols that must always be exported.
3788include_expsyms=$lt_include_expsyms
3789
3790# ### END LIBTOOL CONFIG
3791
3792__EOF__
3793
3794  case $host_os in
3795  aix3*)
3796    cat <<\EOF >> "${ofile}T"
3797
3798# AIX sometimes has problems with the GCC collect2 program.  For some
3799# reason, if we set the COLLECT_NAMES environment variable, the problems
3800# vanish in a puff of smoke.
3801if test "X${COLLECT_NAMES+set}" != Xset; then
3802  COLLECT_NAMES=
3803  export COLLECT_NAMES
3804fi
3805EOF
3806    ;;
3807  esac
3808
3809  case $host_os in
3810  cygwin* | mingw* | pw32* | os2*)
3811    cat <<'EOF' >> "${ofile}T"
3812      # This is a source program that is used to create dlls on Windows
3813      # Don't remove nor modify the starting and closing comments
3814# /* ltdll.c starts here */
3815# #define WIN32_LEAN_AND_MEAN
3816# #include <windows.h>
3817# #undef WIN32_LEAN_AND_MEAN
3818# #include <stdio.h>
3819#
3820# #ifndef __CYGWIN__
3821# #  ifdef __CYGWIN32__
3822# #    define __CYGWIN__ __CYGWIN32__
3823# #  endif
3824# #endif
3825#
3826# #ifdef __cplusplus
3827# extern "C" {
3828# #endif
3829# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
3830# #ifdef __cplusplus
3831# }
3832# #endif
3833#
3834# #ifdef __CYGWIN__
3835# #include <cygwin/cygwin_dll.h>
3836# DECLARE_CYGWIN_DLL( DllMain );
3837# #endif
3838# HINSTANCE __hDllInstance_base;
3839#
3840# BOOL APIENTRY
3841# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
3842# {
3843#   __hDllInstance_base = hInst;
3844#   return TRUE;
3845# }
3846# /* ltdll.c ends here */
3847	# This is a source program that is used to create import libraries
3848	# on Windows for dlls which lack them. Don't remove nor modify the
3849	# starting and closing comments
3850# /* impgen.c starts here */
3851# /*   Copyright (C) 1999-2000 Free Software Foundation, Inc.
3852#
3853#  This file is part of GNU libtool.
3854#
3855#  This program is free software; you can redistribute it and/or modify
3856#  it under the terms of the GNU General Public License as published by
3857#  the Free Software Foundation; either version 2 of the License, or
3858#  (at your option) any later version.
3859#
3860#  This program is distributed in the hope that it will be useful,
3861#  but WITHOUT ANY WARRANTY; without even the implied warranty of
3862#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
3863#  GNU General Public License for more details.
3864#
3865#  You should have received a copy of the GNU General Public License
3866#  along with this program; if not, write to the Free Software
3867#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3868#  */
3869#
3870# #include <stdio.h>		/* for printf() */
3871# #include <unistd.h>		/* for open(), lseek(), read() */
3872# #include <fcntl.h>		/* for O_RDONLY, O_BINARY */
3873# #include <string.h>		/* for strdup() */
3874#
3875# /* O_BINARY isn't required (or even defined sometimes) under Unix */
3876# #ifndef O_BINARY
3877# #define O_BINARY 0
3878# #endif
3879#
3880# static unsigned int
3881# pe_get16 (fd, offset)
3882#      int fd;
3883#      int offset;
3884# {
3885#   unsigned char b[2];
3886#   lseek (fd, offset, SEEK_SET);
3887#   read (fd, b, 2);
3888#   return b[0] + (b[1]<<8);
3889# }
3890#
3891# static unsigned int
3892# pe_get32 (fd, offset)
3893#     int fd;
3894#     int offset;
3895# {
3896#   unsigned char b[4];
3897#   lseek (fd, offset, SEEK_SET);
3898#   read (fd, b, 4);
3899#   return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3900# }
3901#
3902# static unsigned int
3903# pe_as32 (ptr)
3904#      void *ptr;
3905# {
3906#   unsigned char *b = ptr;
3907#   return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3908# }
3909#
3910# int
3911# main (argc, argv)
3912#     int argc;
3913#     char *argv[];
3914# {
3915#     int dll;
3916#     unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
3917#     unsigned long export_rva, export_size, nsections, secptr, expptr;
3918#     unsigned long name_rvas, nexp;
3919#     unsigned char *expdata, *erva;
3920#     char *filename, *dll_name;
3921#
3922#     filename = argv[1];
3923#
3924#     dll = open(filename, O_RDONLY|O_BINARY);
3925#     if (dll < 1)
3926# 	return 1;
3927#
3928#     dll_name = filename;
3929#
3930#     for (i=0; filename[i]; i++)
3931# 	if (filename[i] == '/' || filename[i] == '\\'  || filename[i] == ':')
3932# 	    dll_name = filename + i +1;
3933#
3934#     pe_header_offset = pe_get32 (dll, 0x3c);
3935#     opthdr_ofs = pe_header_offset + 4 + 20;
3936#     num_entries = pe_get32 (dll, opthdr_ofs + 92);
3937#
3938#     if (num_entries < 1) /* no exports */
3939# 	return 1;
3940#
3941#     export_rva = pe_get32 (dll, opthdr_ofs + 96);
3942#     export_size = pe_get32 (dll, opthdr_ofs + 100);
3943#     nsections = pe_get16 (dll, pe_header_offset + 4 +2);
3944#     secptr = (pe_header_offset + 4 + 20 +
3945# 	      pe_get16 (dll, pe_header_offset + 4 + 16));
3946#
3947#     expptr = 0;
3948#     for (i = 0; i < nsections; i++)
3949#     {
3950# 	char sname[8];
3951# 	unsigned long secptr1 = secptr + 40 * i;
3952# 	unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
3953# 	unsigned long vsize = pe_get32 (dll, secptr1 + 16);
3954# 	unsigned long fptr = pe_get32 (dll, secptr1 + 20);
3955# 	lseek(dll, secptr1, SEEK_SET);
3956# 	read(dll, sname, 8);
3957# 	if (vaddr <= export_rva && vaddr+vsize > export_rva)
3958# 	{
3959# 	    expptr = fptr + (export_rva - vaddr);
3960# 	    if (export_rva + export_size > vaddr + vsize)
3961# 		export_size = vsize - (export_rva - vaddr);
3962# 	    break;
3963# 	}
3964#     }
3965#
3966#     expdata = (unsigned char*)malloc(export_size);
3967#     lseek (dll, expptr, SEEK_SET);
3968#     read (dll, expdata, export_size);
3969#     erva = expdata - export_rva;
3970#
3971#     nexp = pe_as32 (expdata+24);
3972#     name_rvas = pe_as32 (expdata+32);
3973#
3974#     printf ("EXPORTS\n");
3975#     for (i = 0; i<nexp; i++)
3976#     {
3977# 	unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3978# 	printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3979#     }
3980#
3981#     return 0;
3982# }
3983# /* impgen.c ends here */
3984
3985EOF
3986    ;;
3987  esac
3988
3989  # We use sed instead of cat because bash on DJGPP gets confused if
3990  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
3991  # text mode, it properly converts lines to CR/LF.  This bash problem
3992  # is reportedly fixed, but why not run on old versions too?
3993  sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3994
3995  mv -f "${ofile}T" "$ofile" || \
3996    (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3997  chmod +x "$ofile"
3998fi
3999
4000])# _LT_AC_LTCONFIG_HACK
4001
4002# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
4003AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
4004
4005# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
4006AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
4007
4008# AC_ENABLE_SHARED - implement the --enable-shared flag
4009# Usage: AC_ENABLE_SHARED[(DEFAULT)]
4010#   Where DEFAULT is either `yes' or `no'.  If omitted, it defaults to
4011#   `yes'.
4012AC_DEFUN([AC_ENABLE_SHARED],
4013[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
4014AC_ARG_ENABLE(shared,
4015changequote(<<, >>)dnl
4016<<  --enable-shared[=PKGS]  build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
4017changequote([, ])dnl
4018[p=${PACKAGE-default}
4019case $enableval in
4020yes) enable_shared=yes ;;
4021no) enable_shared=no ;;
4022*)
4023  enable_shared=no
4024  # Look at the argument we got.  We use all the common list separators.
4025  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
4026  for pkg in $enableval; do
4027    if test "X$pkg" = "X$p"; then
4028      enable_shared=yes
4029    fi
4030  done
4031  IFS="$ac_save_ifs"
4032  ;;
4033esac],
4034enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
4035])
4036
4037# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
4038AC_DEFUN([AC_DISABLE_SHARED],
4039[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4040AC_ENABLE_SHARED(no)])
4041
4042# AC_ENABLE_STATIC - implement the --enable-static flag
4043# Usage: AC_ENABLE_STATIC[(DEFAULT)]
4044#   Where DEFAULT is either `yes' or `no'.  If omitted, it defaults to
4045#   `yes'.
4046AC_DEFUN([AC_ENABLE_STATIC],
4047[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
4048AC_ARG_ENABLE(static,
4049changequote(<<, >>)dnl
4050<<  --enable-static[=PKGS]  build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
4051changequote([, ])dnl
4052[p=${PACKAGE-default}
4053case $enableval in
4054yes) enable_static=yes ;;
4055no) enable_static=no ;;
4056*)
4057  enable_static=no
4058  # Look at the argument we got.  We use all the common list separators.
4059  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
4060  for pkg in $enableval; do
4061    if test "X$pkg" = "X$p"; then
4062      enable_static=yes
4063    fi
4064  done
4065  IFS="$ac_save_ifs"
4066  ;;
4067esac],
4068enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
4069])
4070
4071# AC_DISABLE_STATIC - set the default static flag to --disable-static
4072AC_DEFUN([AC_DISABLE_STATIC],
4073[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4074AC_ENABLE_STATIC(no)])
4075
4076
4077# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
4078# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
4079#   Where DEFAULT is either `yes' or `no'.  If omitted, it defaults to
4080#   `yes'.
4081AC_DEFUN([AC_ENABLE_FAST_INSTALL],
4082[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
4083AC_ARG_ENABLE(fast-install,
4084changequote(<<, >>)dnl
4085<<  --enable-fast-install[=PKGS]  optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
4086changequote([, ])dnl
4087[p=${PACKAGE-default}
4088case $enableval in
4089yes) enable_fast_install=yes ;;
4090no) enable_fast_install=no ;;
4091*)
4092  enable_fast_install=no
4093  # Look at the argument we got.  We use all the common list separators.
4094  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
4095  for pkg in $enableval; do
4096    if test "X$pkg" = "X$p"; then
4097      enable_fast_install=yes
4098    fi
4099  done
4100  IFS="$ac_save_ifs"
4101  ;;
4102esac],
4103enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
4104])
4105
4106# AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
4107AC_DEFUN([AC_DISABLE_FAST_INSTALL],
4108[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4109AC_ENABLE_FAST_INSTALL(no)])
4110
4111# AC_LIBTOOL_PICMODE - implement the --with-pic flag
4112# Usage: AC_LIBTOOL_PICMODE[(MODE)]
4113#   Where MODE is either `yes' or `no'.  If omitted, it defaults to
4114#   `both'.
4115AC_DEFUN([AC_LIBTOOL_PICMODE],
4116[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4117pic_mode=ifelse($#,1,$1,default)])
4118
4119
4120# AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
4121AC_DEFUN([AC_PATH_TOOL_PREFIX],
4122[AC_MSG_CHECKING([for $1])
4123AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
4124[case $MAGIC_CMD in
4125  /*)
4126  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
4127  ;;
4128  ?:/*)
4129  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
4130  ;;
4131  *)
4132  ac_save_MAGIC_CMD="$MAGIC_CMD"
4133  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
4134dnl $ac_dummy forces splitting on constant user-supplied paths.
4135dnl POSIX.2 word splitting is done only on the output of word expansions,
4136dnl not every word.  This closes a longstanding sh security hole.
4137  ac_dummy="ifelse([$2], , $PATH, [$2])"
4138  for ac_dir in $ac_dummy; do
4139    test -z "$ac_dir" && ac_dir=.
4140    if test -f $ac_dir/$1; then
4141      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
4142      if test -n "$file_magic_test_file"; then
4143	case $deplibs_check_method in
4144	"file_magic "*)
4145	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
4146	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
4147	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
4148	    egrep "$file_magic_regex" > /dev/null; then
4149	    :
4150	  else
4151	    cat <<EOF 1>&2
4152
4153*** Warning: the command libtool uses to detect shared libraries,
4154*** $file_magic_cmd, produces output that libtool cannot recognize.
4155*** The result is that libtool may fail to recognize shared libraries
4156*** as such.  This will affect the creation of libtool libraries that
4157*** depend on shared libraries, but programs linked with such libtool
4158*** libraries will work regardless of this problem.  Nevertheless, you
4159*** may want to report the problem to your system manager and/or to
4160*** bug-libtool@gnu.org
4161
4162EOF
4163	  fi ;;
4164	esac
4165      fi
4166      break
4167    fi
4168  done
4169  IFS="$ac_save_ifs"
4170  MAGIC_CMD="$ac_save_MAGIC_CMD"
4171  ;;
4172esac])
4173MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
4174if test -n "$MAGIC_CMD"; then
4175  AC_MSG_RESULT($MAGIC_CMD)
4176else
4177  AC_MSG_RESULT(no)
4178fi
4179])
4180
4181
4182# AC_PATH_MAGIC - find a file program which can recognise a shared library
4183AC_DEFUN([AC_PATH_MAGIC],
4184[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
4185AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
4186if test -z "$lt_cv_path_MAGIC_CMD"; then
4187  if test -n "$ac_tool_prefix"; then
4188    AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
4189  else
4190    MAGIC_CMD=:
4191  fi
4192fi
4193])
4194
4195
4196# AC_PROG_LD - find the path to the GNU or non-GNU linker
4197AC_DEFUN([AC_PROG_LD],
4198[AC_ARG_WITH(gnu-ld,
4199[  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]],
4200test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
4201AC_REQUIRE([AC_PROG_CC])dnl
4202AC_REQUIRE([AC_CANONICAL_HOST])dnl
4203AC_REQUIRE([AC_CANONICAL_BUILD])dnl
4204AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
4205ac_prog=ld
4206if test "$GCC" = yes; then
4207  # Check if gcc -print-prog-name=ld gives a path.
4208  AC_MSG_CHECKING([for ld used by GCC])
4209  case $host in
4210  *-*-mingw*)
4211    # gcc leaves a trailing carriage return which upsets mingw
4212    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
4213  *)
4214    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
4215  esac
4216  case $ac_prog in
4217    # Accept absolute paths.
4218    [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
4219      re_direlt='/[[^/]][[^/]]*/\.\./'
4220      # Canonicalize the path of ld
4221      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
4222      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
4223	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
4224      done
4225      test -z "$LD" && LD="$ac_prog"
4226      ;;
4227  "")
4228    # If it fails, then pretend we aren't using GCC.
4229    ac_prog=ld
4230    ;;
4231  *)
4232    # If it is relative, then search for the first ld in PATH.
4233    with_gnu_ld=unknown
4234    ;;
4235  esac
4236elif test "$with_gnu_ld" = yes; then
4237  AC_MSG_CHECKING([for GNU ld])
4238else
4239  AC_MSG_CHECKING([for non-GNU ld])
4240fi
4241AC_CACHE_VAL(lt_cv_path_LD,
4242[if test -z "$LD"; then
4243  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4244  for ac_dir in $PATH; do
4245    test -z "$ac_dir" && ac_dir=.
4246    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
4247      lt_cv_path_LD="$ac_dir/$ac_prog"
4248      # Check to see if the program is GNU ld.  I'd rather use --version,
4249      # but apparently some GNU ld's only accept -v.
4250      # Break only if it was the GNU/non-GNU ld that we prefer.
4251      if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
4252	test "$with_gnu_ld" != no && break
4253      else
4254	test "$with_gnu_ld" != yes && break
4255      fi
4256    fi
4257  done
4258  IFS="$ac_save_ifs"
4259else
4260  lt_cv_path_LD="$LD" # Let the user override the test with a path.
4261fi])
4262LD="$lt_cv_path_LD"
4263if test -n "$LD"; then
4264  AC_MSG_RESULT($LD)
4265else
4266  AC_MSG_RESULT(no)
4267fi
4268test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
4269AC_PROG_LD_GNU
4270])
4271
4272# AC_PROG_LD_GNU -
4273AC_DEFUN([AC_PROG_LD_GNU],
4274[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
4275[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
4276if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
4277  lt_cv_prog_gnu_ld=yes
4278else
4279  lt_cv_prog_gnu_ld=no
4280fi])
4281with_gnu_ld=$lt_cv_prog_gnu_ld
4282])
4283
4284# AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
4285#   -- PORTME Some linkers may need a different reload flag.
4286AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
4287[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
4288[lt_cv_ld_reload_flag='-r'])
4289reload_flag=$lt_cv_ld_reload_flag
4290test -n "$reload_flag" && reload_flag=" $reload_flag"
4291])
4292
4293# AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
4294#  -- PORTME fill in with the dynamic library characteristics
4295AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
4296[AC_CACHE_CHECK([how to recognise dependent libraries],
4297lt_cv_deplibs_check_method,
4298[lt_cv_file_magic_cmd='$MAGIC_CMD'
4299lt_cv_file_magic_test_file=
4300lt_cv_deplibs_check_method='unknown'
4301# Need to set the preceding variable on all platforms that support
4302# interlibrary dependencies.
4303# 'none' -- dependencies not supported.
4304# `unknown' -- same as none, but documents that we really don't know.
4305# 'pass_all' -- all dependencies passed with no checks.
4306# 'test_compile' -- check by making test program.
4307# 'file_magic [[regex]]' -- check by looking for files in library path
4308# which responds to the $file_magic_cmd with a given egrep regex.
4309# If you have `file' or equivalent on your system and you're not sure
4310# whether `pass_all' will *always* work, you probably want this one.
4311
4312case $host_os in
4313aix4* | aix5*)
4314  lt_cv_deplibs_check_method=pass_all
4315  ;;
4316
4317beos*)
4318  lt_cv_deplibs_check_method=pass_all
4319  ;;
4320
4321bsdi4*)
4322  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
4323  lt_cv_file_magic_cmd='/usr/bin/file -L'
4324  lt_cv_file_magic_test_file=/shlib/libc.so
4325  ;;
4326
4327cygwin* | mingw* | pw32*)
4328  lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
4329  lt_cv_file_magic_cmd='$OBJDUMP -f'
4330  ;;
4331
4332darwin* | rhapsody*)
4333  lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
4334  lt_cv_file_magic_cmd='/usr/bin/file -L'
4335  case "$host_os" in
4336  rhapsody* | darwin1.[[012]])
4337    lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
4338    ;;
4339  *) # Darwin 1.3 on
4340    lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
4341    ;;
4342  esac
4343  ;;
4344
4345freebsd*)
4346  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
4347    case $host_cpu in
4348    i*86 )
4349      # Not sure whether the presence of OpenBSD here was a mistake.
4350      # Let's accept both of them until this is cleared up.
4351      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
4352      lt_cv_file_magic_cmd=/usr/bin/file
4353      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
4354      ;;
4355    esac
4356  else
4357    lt_cv_deplibs_check_method=pass_all
4358  fi
4359  ;;
4360
4361gnu*)
4362  lt_cv_deplibs_check_method=pass_all
4363  ;;
4364
4365hpux10.20*|hpux11*)
4366  lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
4367  lt_cv_file_magic_cmd=/usr/bin/file
4368  lt_cv_file_magic_test_file=/usr/lib/libc.sl
4369  ;;
4370
4371irix5* | irix6* | nonstopux*)
4372  case $host_os in
4373  irix5* | nonstopux*)
4374    # this will be overridden with pass_all, but let us keep it just in case
4375    lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
4376    ;;
4377  *)
4378    case $LD in
4379    *-32|*"-32 ") libmagic=32-bit;;
4380    *-n32|*"-n32 ") libmagic=N32;;
4381    *-64|*"-64 ") libmagic=64-bit;;
4382    *) libmagic=never-match;;
4383    esac
4384    # this will be overridden with pass_all, but let us keep it just in case
4385    lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
4386    ;;
4387  esac
4388  lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
4389  lt_cv_deplibs_check_method=pass_all
4390  ;;
4391
4392# This must be Linux ELF.
4393linux-gnu*)
4394  case $host_cpu in
4395  alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64* | s390* | x86_64*)
4396    lt_cv_deplibs_check_method=pass_all ;;
4397  *)
4398    # glibc up to 2.1.1 does not perform some relocations on ARM
4399    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
4400  esac
4401  lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
4402  ;;
4403
4404netbsd*)
4405  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
4406    lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
4407  else
4408    lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
4409  fi
4410  ;;
4411
4412newos6*)
4413  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
4414  lt_cv_file_magic_cmd=/usr/bin/file
4415  lt_cv_file_magic_test_file=/usr/lib/libnls.so
4416  ;;
4417
4418openbsd*)
4419  lt_cv_file_magic_cmd=/usr/bin/file
4420  lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
4421  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4422    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
4423  else
4424    lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
4425  fi
4426  ;;
4427
4428osf3* | osf4* | osf5*)
4429  # this will be overridden with pass_all, but let us keep it just in case
4430  lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
4431  lt_cv_file_magic_test_file=/shlib/libc.so
4432  lt_cv_deplibs_check_method=pass_all
4433  ;;
4434
4435sco3.2v5*)
4436  lt_cv_deplibs_check_method=pass_all
4437  ;;
4438
4439solaris*)
4440  lt_cv_deplibs_check_method=pass_all
4441  lt_cv_file_magic_test_file=/lib/libc.so
4442  ;;
4443
4444sysv5uw[[78]]* | sysv4*uw2*)
4445  lt_cv_deplibs_check_method=pass_all
4446  ;;
4447
4448sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4449  case $host_vendor in
4450  motorola)
4451    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
4452    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
4453    ;;
4454  ncr)
4455    lt_cv_deplibs_check_method=pass_all
4456    ;;
4457  sequent)
4458    lt_cv_file_magic_cmd='/bin/file'
4459    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
4460    ;;
4461  sni)
4462    lt_cv_file_magic_cmd='/bin/file'
4463    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
4464    lt_cv_file_magic_test_file=/lib/libc.so
4465    ;;
4466  siemens)
4467    lt_cv_deplibs_check_method=pass_all
4468    ;;
4469  esac
4470  ;;
4471esac
4472])
4473file_magic_cmd=$lt_cv_file_magic_cmd
4474deplibs_check_method=$lt_cv_deplibs_check_method
4475])
4476
4477
4478# AC_PROG_NM - find the path to a BSD-compatible name lister
4479AC_DEFUN([AC_PROG_NM],
4480[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
4481AC_MSG_CHECKING([for BSD-compatible nm])
4482AC_CACHE_VAL(lt_cv_path_NM,
4483[if test -n "$NM"; then
4484  # Let the user override the test.
4485  lt_cv_path_NM="$NM"
4486else
4487  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4488  for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
4489    test -z "$ac_dir" && ac_dir=.
4490    tmp_nm=$ac_dir/${ac_tool_prefix}nm
4491    if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
4492      # Check to see if the nm accepts a BSD-compat flag.
4493      # Adding the `sed 1q' prevents false positives on HP-UX, which says:
4494      #   nm: unknown option "B" ignored
4495      # Tru64's nm complains that /dev/null is an invalid object file
4496      if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
4497	lt_cv_path_NM="$tmp_nm -B"
4498	break
4499      elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
4500	lt_cv_path_NM="$tmp_nm -p"
4501	break
4502      else
4503	lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
4504	continue # so that we can try to find one that supports BSD flags
4505      fi
4506    fi
4507  done
4508  IFS="$ac_save_ifs"
4509  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
4510fi])
4511NM="$lt_cv_path_NM"
4512AC_MSG_RESULT([$NM])
4513])
4514
4515# AC_CHECK_LIBM - check for math library
4516AC_DEFUN([AC_CHECK_LIBM],
4517[AC_REQUIRE([AC_CANONICAL_HOST])dnl
4518LIBM=
4519case $host in
4520*-*-beos* | *-*-cygwin* | *-*-pw32*)
4521  # These system don't have libm
4522  ;;
4523*-ncr-sysv4.3*)
4524  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
4525  AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
4526  ;;
4527*)
4528  AC_CHECK_LIB(m, main, LIBM="-lm")
4529  ;;
4530esac
4531])
4532
4533# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
4534# the libltdl convenience library and LTDLINCL to the include flags for
4535# the libltdl header and adds --enable-ltdl-convenience to the
4536# configure arguments.  Note that LIBLTDL and LTDLINCL are not
4537# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called.  If DIR is not
4538# provided, it is assumed to be `libltdl'.  LIBLTDL will be prefixed
4539# with '${top_builddir}/' and LTDLINCL will be prefixed with
4540# '${top_srcdir}/' (note the single quotes!).  If your package is not
4541# flat and you're not using automake, define top_builddir and
4542# top_srcdir appropriately in the Makefiles.
4543AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
4544[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4545  case $enable_ltdl_convenience in
4546  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
4547  "") enable_ltdl_convenience=yes
4548      ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
4549  esac
4550  LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
4551  LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4552  # For backwards non-gettext consistent compatibility...
4553  INCLTDL="$LTDLINCL"
4554])
4555
4556# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
4557# the libltdl installable library and LTDLINCL to the include flags for
4558# the libltdl header and adds --enable-ltdl-install to the configure
4559# arguments.  Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
4560# AC_CONFIG_SUBDIRS called.  If DIR is not provided and an installed
4561# libltdl is not found, it is assumed to be `libltdl'.  LIBLTDL will
4562# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
4563# with '${top_srcdir}/' (note the single quotes!).  If your package is
4564# not flat and you're not using automake, define top_builddir and
4565# top_srcdir appropriately in the Makefiles.
4566# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
4567AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
4568[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4569  AC_CHECK_LIB(ltdl, main,
4570  [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
4571  [if test x"$enable_ltdl_install" = xno; then
4572     AC_MSG_WARN([libltdl not installed, but installation disabled])
4573   else
4574     enable_ltdl_install=yes
4575   fi
4576  ])
4577  if test x"$enable_ltdl_install" = x"yes"; then
4578    ac_configure_args="$ac_configure_args --enable-ltdl-install"
4579    LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
4580    LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4581  else
4582    ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
4583    LIBLTDL="-lltdl"
4584    LTDLINCL=
4585  fi
4586  # For backwards non-gettext consistent compatibility...
4587  INCLTDL="$LTDLINCL"
4588])
4589
4590# old names
4591AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
4592AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
4593AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
4594AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
4595AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
4596AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
4597AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
4598
4599# This is just to silence aclocal about the macro not being used
4600ifelse([AC_DISABLE_FAST_INSTALL])
4601
4602# NOTE: This macro has been submitted for inclusion into   #
4603#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
4604#  a released version of Autoconf we should remove this    #
4605#  macro and use it instead.                               #
4606# LT_AC_PROG_SED
4607# --------------
4608# Check for a fully-functional sed program, that truncates
4609# as few characters as possible.  Prefer GNU sed if found.
4610AC_DEFUN([LT_AC_PROG_SED],
4611[AC_MSG_CHECKING([for a sed that does not truncate output])
4612AC_CACHE_VAL(lt_cv_path_SED,
4613[# Loop through the user's path and test for sed and gsed.
4614# Then use that list of sed's as ones to test for truncation.
4615as_executable_p="test -f"
4616as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4617for as_dir in $PATH
4618do
4619  IFS=$as_save_IFS
4620  test -z "$as_dir" && as_dir=.
4621  for ac_prog in sed gsed; do
4622    for ac_exec_ext in '' $ac_executable_extensions; do
4623      if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4624        _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
4625      fi
4626    done
4627  done
4628done
4629
4630  # Create a temporary directory, and hook for its removal unless debugging.
4631$debug ||
4632{
4633  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4634  trap '{ (exit 1); exit 1; }' 1 2 13 15
4635}
4636
4637# Create a (secure) tmp directory for tmp files.
4638: ${TMPDIR=/tmp}
4639{
4640  tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
4641  test -n "$tmp" && test -d "$tmp"
4642}  ||
4643{
4644  tmp=$TMPDIR/sed$$-$RANDOM
4645  (umask 077 && mkdir $tmp)
4646} ||
4647{
4648   echo "$me: cannot create a temporary directory in $TMPDIR" >&2
4649   { (exit 1); exit 1; }
4650}
4651  _max=0
4652  _count=0
4653  # Add /usr/xpg4/bin/sed as it is typically found on Solaris
4654  # along with /bin/sed that truncates output.
4655  for _sed in $_sed_list /usr/xpg4/bin/sed; do
4656    test ! -f ${_sed} && break
4657    cat /dev/null > "$tmp/sed.in"
4658    _count=0
4659    echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in"
4660    # Check for GNU sed and select it if it is found.
4661    if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
4662      lt_cv_path_SED=${_sed}
4663      break
4664    fi
4665    while true; do
4666      cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
4667      mv "$tmp/sed.tmp" "$tmp/sed.in"
4668      cp "$tmp/sed.in" "$tmp/sed.nl"
4669      echo >>"$tmp/sed.nl"
4670      ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
4671      cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
4672      # 40000 chars as input seems more than enough
4673      test $_count -gt 10 && break
4674      _count=`expr $_count + 1`
4675      if test $_count -gt $_max; then
4676        _max=$_count
4677        lt_cv_path_SED=$_sed
4678      fi
4679    done
4680  done
4681  rm -rf "$tmp"
4682])
4683if test "X$SED" != "X"; then
4684  lt_cv_path_SED=$SED
4685else
4686  SED=$lt_cv_path_SED
4687fi
4688AC_MSG_RESULT([$SED])
4689])
4690
4691