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# Do all the work for Automake.                            -*- Autoconf -*-
15
16# This macro actually does too much some checks are only needed if
17# your package does certain things.  But this isn't really a big deal.
18
19# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
20# Free Software Foundation, Inc.
21
22# This program is free software; you can redistribute it and/or modify
23# it under the terms of the GNU General Public License as published by
24# the Free Software Foundation; either version 2, or (at your option)
25# any later version.
26
27# This program is distributed in the hope that it will be useful,
28# but WITHOUT ANY WARRANTY; without even the implied warranty of
29# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
30# GNU General Public License for more details.
31
32# You should have received a copy of the GNU General Public License
33# along with this program; if not, write to the Free Software
34# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
35# 02111-1307, USA.
36
37# serial 8
38
39# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
40# written in clear, in which case automake, when reading aclocal.m4,
41# will think it sees a *use*, and therefore will trigger all it's
42# C support machinery.  Also note that it means that autoscan, seeing
43# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
44
45
46AC_PREREQ([2.52])
47
48# Autoconf 2.50 wants to disallow AM_ names.  We explicitly allow
49# the ones we care about.
50m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
51
52# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
53# AM_INIT_AUTOMAKE([OPTIONS])
54# -----------------------------------------------
55# The call with PACKAGE and VERSION arguments is the old style
56# call (pre autoconf-2.50), which is being phased out.  PACKAGE
57# and VERSION should now be passed to AC_INIT and removed from
58# the call to AM_INIT_AUTOMAKE.
59# We support both call styles for the transition.  After
60# the next Automake release, Autoconf can make the AC_INIT
61# arguments mandatory, and then we can depend on a new Autoconf
62# release and drop the old call support.
63AC_DEFUN([AM_INIT_AUTOMAKE],
64[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
65 AC_REQUIRE([AC_PROG_INSTALL])dnl
66# test to see if srcdir already configured
67if test "`cd $srcdir && pwd`" != "`pwd`" &&
68   test -f $srcdir/config.status; then
69  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
70fi
71
72# Define the identity of the package.
73dnl Distinguish between old-style and new-style calls.
74m4_ifval([$2],
75[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
76 AC_SUBST([PACKAGE], [$1])dnl
77 AC_SUBST([VERSION], [$2])],
78[_AM_SET_OPTIONS([$1])dnl
79 AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl
80 AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl
81
82_AM_IF_OPTION([no-define],,
83[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
84 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
85
86# Some tools Automake needs.
87AC_REQUIRE([AM_SANITY_CHECK])dnl
88AC_REQUIRE([AC_ARG_PROGRAM])dnl
89AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
90AM_MISSING_PROG(AUTOCONF, autoconf)
91AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
92AM_MISSING_PROG(AUTOHEADER, autoheader)
93AM_MISSING_PROG(MAKEINFO, makeinfo)
94AM_MISSING_PROG(AMTAR, tar)
95AM_PROG_INSTALL_SH
96AM_PROG_INSTALL_STRIP
97# We need awk for the "check" target.  The system "awk" is bad on
98# some platforms.
99AC_REQUIRE([AC_PROG_AWK])dnl
100AC_REQUIRE([AC_PROG_MAKE_SET])dnl
101
102_AM_IF_OPTION([no-dependencies],,
103[AC_PROVIDE_IFELSE([AC_PROG_][CC],
104                  [_AM_DEPENDENCIES(CC)],
105                  [define([AC_PROG_][CC],
106                          defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
107AC_PROVIDE_IFELSE([AC_PROG_][CXX],
108                  [_AM_DEPENDENCIES(CXX)],
109                  [define([AC_PROG_][CXX],
110                          defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
111])
112])
113
114# Copyright 2002  Free Software Foundation, Inc.
115
116# This program is free software; you can redistribute it and/or modify
117# it under the terms of the GNU General Public License as published by
118# the Free Software Foundation; either version 2, or (at your option)
119# any later version.
120
121# This program is distributed in the hope that it will be useful,
122# but WITHOUT ANY WARRANTY; without even the implied warranty of
123# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
124# GNU General Public License for more details.
125
126# You should have received a copy of the GNU General Public License
127# along with this program; if not, write to the Free Software
128# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
129
130# AM_AUTOMAKE_VERSION(VERSION)
131# ----------------------------
132# Automake X.Y traces this macro to ensure aclocal.m4 has been
133# generated from the m4 files accompanying Automake X.Y.
134AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"])
135
136# AM_SET_CURRENT_AUTOMAKE_VERSION
137# -------------------------------
138# Call AM_AUTOMAKE_VERSION so it can be traced.
139# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
140AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
141	 [AM_AUTOMAKE_VERSION([1.6.3])])
142
143# Helper functions for option handling.                    -*- Autoconf -*-
144
145# Copyright 2001, 2002  Free Software Foundation, Inc.
146
147# This program is free software; you can redistribute it and/or modify
148# it under the terms of the GNU General Public License as published by
149# the Free Software Foundation; either version 2, or (at your option)
150# any later version.
151
152# This program is distributed in the hope that it will be useful,
153# but WITHOUT ANY WARRANTY; without even the implied warranty of
154# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
155# GNU General Public License for more details.
156
157# You should have received a copy of the GNU General Public License
158# along with this program; if not, write to the Free Software
159# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
160# 02111-1307, USA.
161
162# serial 2
163
164# _AM_MANGLE_OPTION(NAME)
165# -----------------------
166AC_DEFUN([_AM_MANGLE_OPTION],
167[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
168
169# _AM_SET_OPTION(NAME)
170# ------------------------------
171# Set option NAME.  Presently that only means defining a flag for this option.
172AC_DEFUN([_AM_SET_OPTION],
173[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
174
175# _AM_SET_OPTIONS(OPTIONS)
176# ----------------------------------
177# OPTIONS is a space-separated list of Automake options.
178AC_DEFUN([_AM_SET_OPTIONS],
179[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
180
181# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
182# -------------------------------------------
183# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
184AC_DEFUN([_AM_IF_OPTION],
185[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
186
187#
188# Check to make sure that the build environment is sane.
189#
190
191# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
192
193# This program is free software; you can redistribute it and/or modify
194# it under the terms of the GNU General Public License as published by
195# the Free Software Foundation; either version 2, or (at your option)
196# any later version.
197
198# This program is distributed in the hope that it will be useful,
199# but WITHOUT ANY WARRANTY; without even the implied warranty of
200# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
201# GNU General Public License for more details.
202
203# You should have received a copy of the GNU General Public License
204# along with this program; if not, write to the Free Software
205# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
206# 02111-1307, USA.
207
208# serial 3
209
210# AM_SANITY_CHECK
211# ---------------
212AC_DEFUN([AM_SANITY_CHECK],
213[AC_MSG_CHECKING([whether build environment is sane])
214# Just in case
215sleep 1
216echo timestamp > conftest.file
217# Do `set' in a subshell so we don't clobber the current shell's
218# arguments.  Must try -L first in case configure is actually a
219# symlink; some systems play weird games with the mod time of symlinks
220# (eg FreeBSD returns the mod time of the symlink's containing
221# directory).
222if (
223   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
224   if test "$[*]" = "X"; then
225      # -L didn't work.
226      set X `ls -t $srcdir/configure conftest.file`
227   fi
228   rm -f conftest.file
229   if test "$[*]" != "X $srcdir/configure conftest.file" \
230      && test "$[*]" != "X conftest.file $srcdir/configure"; then
231
232      # If neither matched, then we have a broken ls.  This can happen
233      # if, for instance, CONFIG_SHELL is bash and it inherits a
234      # broken ls alias from the environment.  This has actually
235      # happened.  Such a system could not be considered "sane".
236      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
237alias in your environment])
238   fi
239
240   test "$[2]" = conftest.file
241   )
242then
243   # Ok.
244   :
245else
246   AC_MSG_ERROR([newly created file is older than distributed files!
247Check your system clock])
248fi
249AC_MSG_RESULT(yes)])
250
251#  -*- Autoconf -*-
252
253
254# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
255
256# This program is free software; you can redistribute it and/or modify
257# it under the terms of the GNU General Public License as published by
258# the Free Software Foundation; either version 2, or (at your option)
259# any later version.
260
261# This program is distributed in the hope that it will be useful,
262# but WITHOUT ANY WARRANTY; without even the implied warranty of
263# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
264# GNU General Public License for more details.
265
266# You should have received a copy of the GNU General Public License
267# along with this program; if not, write to the Free Software
268# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
269# 02111-1307, USA.
270
271# serial 3
272
273# AM_MISSING_PROG(NAME, PROGRAM)
274# ------------------------------
275AC_DEFUN([AM_MISSING_PROG],
276[AC_REQUIRE([AM_MISSING_HAS_RUN])
277$1=${$1-"${am_missing_run}$2"}
278AC_SUBST($1)])
279
280
281# AM_MISSING_HAS_RUN
282# ------------------
283# Define MISSING if not defined so far and test if it supports --run.
284# If it does, set am_missing_run to use it, otherwise, to nothing.
285AC_DEFUN([AM_MISSING_HAS_RUN],
286[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
287test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
288# Use eval to expand $SHELL
289if eval "$MISSING --run true"; then
290  am_missing_run="$MISSING --run "
291else
292  am_missing_run=
293  AC_MSG_WARN([`missing' script is too old or missing])
294fi
295])
296
297# AM_AUX_DIR_EXPAND
298
299# Copyright 2001 Free Software Foundation, Inc.
300
301# This program is free software; you can redistribute it and/or modify
302# it under the terms of the GNU General Public License as published by
303# the Free Software Foundation; either version 2, or (at your option)
304# any later version.
305
306# This program is distributed in the hope that it will be useful,
307# but WITHOUT ANY WARRANTY; without even the implied warranty of
308# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
309# GNU General Public License for more details.
310
311# You should have received a copy of the GNU General Public License
312# along with this program; if not, write to the Free Software
313# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
314# 02111-1307, USA.
315
316# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
317# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
318# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
319#
320# Of course, Automake must honor this variable whenever it calls a
321# tool from the auxiliary directory.  The problem is that $srcdir (and
322# therefore $ac_aux_dir as well) can be either absolute or relative,
323# depending on how configure is run.  This is pretty annoying, since
324# it makes $ac_aux_dir quite unusable in subdirectories: in the top
325# source directory, any form will work fine, but in subdirectories a
326# relative path needs to be adjusted first.
327#
328# $ac_aux_dir/missing
329#    fails when called from a subdirectory if $ac_aux_dir is relative
330# $top_srcdir/$ac_aux_dir/missing
331#    fails if $ac_aux_dir is absolute,
332#    fails when called from a subdirectory in a VPATH build with
333#          a relative $ac_aux_dir
334#
335# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
336# are both prefixed by $srcdir.  In an in-source build this is usually
337# harmless because $srcdir is `.', but things will broke when you
338# start a VPATH build or use an absolute $srcdir.
339#
340# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
341# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
342#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
343# and then we would define $MISSING as
344#   MISSING="\${SHELL} $am_aux_dir/missing"
345# This will work as long as MISSING is not called from configure, because
346# unfortunately $(top_srcdir) has no meaning in configure.
347# However there are other variables, like CC, which are often used in
348# configure, and could therefore not use this "fixed" $ac_aux_dir.
349#
350# Another solution, used here, is to always expand $ac_aux_dir to an
351# absolute PATH.  The drawback is that using absolute paths prevent a
352# configured tree to be moved without reconfiguration.
353
354# Rely on autoconf to set up CDPATH properly.
355AC_PREREQ([2.50])
356
357AC_DEFUN([AM_AUX_DIR_EXPAND], [
358# expand $ac_aux_dir to an absolute path
359am_aux_dir=`cd $ac_aux_dir && pwd`
360])
361
362# AM_PROG_INSTALL_SH
363# ------------------
364# Define $install_sh.
365
366# Copyright 2001 Free Software Foundation, Inc.
367
368# This program is free software; you can redistribute it and/or modify
369# it under the terms of the GNU General Public License as published by
370# the Free Software Foundation; either version 2, or (at your option)
371# any later version.
372
373# This program is distributed in the hope that it will be useful,
374# but WITHOUT ANY WARRANTY; without even the implied warranty of
375# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
376# GNU General Public License for more details.
377
378# You should have received a copy of the GNU General Public License
379# along with this program; if not, write to the Free Software
380# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
381# 02111-1307, USA.
382
383AC_DEFUN([AM_PROG_INSTALL_SH],
384[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
385install_sh=${install_sh-"$am_aux_dir/install-sh"}
386AC_SUBST(install_sh)])
387
388# AM_PROG_INSTALL_STRIP
389
390# Copyright 2001 Free Software Foundation, Inc.
391
392# This program is free software; you can redistribute it and/or modify
393# it under the terms of the GNU General Public License as published by
394# the Free Software Foundation; either version 2, or (at your option)
395# any later version.
396
397# This program is distributed in the hope that it will be useful,
398# but WITHOUT ANY WARRANTY; without even the implied warranty of
399# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
400# GNU General Public License for more details.
401
402# You should have received a copy of the GNU General Public License
403# along with this program; if not, write to the Free Software
404# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
405# 02111-1307, USA.
406
407# One issue with vendor `install' (even GNU) is that you can't
408# specify the program used to strip binaries.  This is especially
409# annoying in cross-compiling environments, where the build's strip
410# is unlikely to handle the host's binaries.
411# Fortunately install-sh will honor a STRIPPROG variable, so we
412# always use install-sh in `make install-strip', and initialize
413# STRIPPROG with the value of the STRIP variable (set by the user).
414AC_DEFUN([AM_PROG_INSTALL_STRIP],
415[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
416# Installed binaries are usually stripped using `strip' when the user
417# run `make install-strip'.  However `strip' might not be the right
418# tool to use in cross-compilation environments, therefore Automake
419# will honor the `STRIP' environment variable to overrule this program.
420dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
421if test "$cross_compiling" != no; then
422  AC_CHECK_TOOL([STRIP], [strip], :)
423fi
424INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
425AC_SUBST([INSTALL_STRIP_PROGRAM])])
426
427# serial 4						-*- Autoconf -*-
428
429# Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
430
431# This program is free software; you can redistribute it and/or modify
432# it under the terms of the GNU General Public License as published by
433# the Free Software Foundation; either version 2, or (at your option)
434# any later version.
435
436# This program is distributed in the hope that it will be useful,
437# but WITHOUT ANY WARRANTY; without even the implied warranty of
438# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
439# GNU General Public License for more details.
440
441# You should have received a copy of the GNU General Public License
442# along with this program; if not, write to the Free Software
443# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
444# 02111-1307, USA.
445
446
447# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
448# written in clear, in which case automake, when reading aclocal.m4,
449# will think it sees a *use*, and therefore will trigger all it's
450# C support machinery.  Also note that it means that autoscan, seeing
451# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
452
453
454
455# _AM_DEPENDENCIES(NAME)
456# ----------------------
457# See how the compiler implements dependency checking.
458# NAME is "CC", "CXX", "GCJ", or "OBJC".
459# We try a few techniques and use that to set a single cache variable.
460#
461# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
462# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
463# dependency, and given that the user is not expected to run this macro,
464# just rely on AC_PROG_CC.
465AC_DEFUN([_AM_DEPENDENCIES],
466[AC_REQUIRE([AM_SET_DEPDIR])dnl
467AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
468AC_REQUIRE([AM_MAKE_INCLUDE])dnl
469AC_REQUIRE([AM_DEP_TRACK])dnl
470
471ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
472       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
473       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
474       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
475                   [depcc="$$1"   am_compiler_list=])
476
477AC_CACHE_CHECK([dependency style of $depcc],
478               [am_cv_$1_dependencies_compiler_type],
479[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
480  # We make a subdir and do the tests there.  Otherwise we can end up
481  # making bogus files that we don't know about and never remove.  For
482  # instance it was reported that on HP-UX the gcc test will end up
483  # making a dummy file named `D' -- because `-MD' means `put the output
484  # in D'.
485  mkdir conftest.dir
486  # Copy depcomp to subdir because otherwise we won't find it if we're
487  # using a relative directory.
488  cp "$am_depcomp" conftest.dir
489  cd conftest.dir
490
491  am_cv_$1_dependencies_compiler_type=none
492  if test "$am_compiler_list" = ""; then
493     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
494  fi
495  for depmode in $am_compiler_list; do
496    # We need to recreate these files for each test, as the compiler may
497    # overwrite some of them when testing with obscure command lines.
498    # This happens at least with the AIX C compiler.
499    echo '#include "conftest.h"' > conftest.c
500    echo 'int i;' > conftest.h
501    echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
502
503    case $depmode in
504    nosideeffect)
505      # after this tag, mechanisms are not by side-effect, so they'll
506      # only be used when explicitly requested
507      if test "x$enable_dependency_tracking" = xyes; then
508	continue
509      else
510	break
511      fi
512      ;;
513    none) break ;;
514    esac
515    # We check with `-c' and `-o' for the sake of the "dashmstdout"
516    # mode.  It turns out that the SunPro C++ compiler does not properly
517    # handle `-M -o', and we need to detect this.
518    if depmode=$depmode \
519       source=conftest.c object=conftest.o \
520       depfile=conftest.Po tmpdepfile=conftest.TPo \
521       $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
522       grep conftest.h conftest.Po > /dev/null 2>&1 &&
523       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
524      am_cv_$1_dependencies_compiler_type=$depmode
525      break
526    fi
527  done
528
529  cd ..
530  rm -rf conftest.dir
531else
532  am_cv_$1_dependencies_compiler_type=none
533fi
534])
535AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
536])
537
538
539# AM_SET_DEPDIR
540# -------------
541# Choose a directory name for dependency files.
542# This macro is AC_REQUIREd in _AM_DEPENDENCIES
543AC_DEFUN([AM_SET_DEPDIR],
544[rm -f .deps 2>/dev/null
545mkdir .deps 2>/dev/null
546if test -d .deps; then
547  DEPDIR=.deps
548else
549  # MS-DOS does not allow filenames that begin with a dot.
550  DEPDIR=_deps
551fi
552rmdir .deps 2>/dev/null
553AC_SUBST([DEPDIR])
554])
555
556
557# AM_DEP_TRACK
558# ------------
559AC_DEFUN([AM_DEP_TRACK],
560[AC_ARG_ENABLE(dependency-tracking,
561[  --disable-dependency-tracking Speeds up one-time builds
562  --enable-dependency-tracking  Do not reject slow dependency extractors])
563if test "x$enable_dependency_tracking" != xno; then
564  am_depcomp="$ac_aux_dir/depcomp"
565  AMDEPBACKSLASH='\'
566fi
567AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
568AC_SUBST([AMDEPBACKSLASH])
569])
570
571# Generate code to set up dependency tracking.   -*- Autoconf -*-
572
573# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
574
575# This program is free software; you can redistribute it and/or modify
576# it under the terms of the GNU General Public License as published by
577# the Free Software Foundation; either version 2, or (at your option)
578# any later version.
579
580# This program is distributed in the hope that it will be useful,
581# but WITHOUT ANY WARRANTY; without even the implied warranty of
582# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
583# GNU General Public License for more details.
584
585# You should have received a copy of the GNU General Public License
586# along with this program; if not, write to the Free Software
587# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
588# 02111-1307, USA.
589
590#serial 2
591
592# _AM_OUTPUT_DEPENDENCY_COMMANDS
593# ------------------------------
594AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
595[for mf in $CONFIG_FILES; do
596  # Strip MF so we end up with the name of the file.
597  mf=`echo "$mf" | sed -e 's/:.*$//'`
598  # Check whether this is an Automake generated Makefile or not.
599  # We used to match only the files named `Makefile.in', but
600  # some people rename them; so instead we look at the file content.
601  # Grep'ing the first line is not enough: some people post-process
602  # each Makefile.in and add a new line on top of each file to say so.
603  # So let's grep whole file.
604  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
605    dirpart=`AS_DIRNAME("$mf")`
606  else
607    continue
608  fi
609  grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
610  # Extract the definition of DEP_FILES from the Makefile without
611  # running `make'.
612  DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
613  test -z "$DEPDIR" && continue
614  # When using ansi2knr, U may be empty or an underscore; expand it
615  U=`sed -n -e '/^U = / s///p' < "$mf"`
616  test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
617  # We invoke sed twice because it is the simplest approach to
618  # changing $(DEPDIR) to its actual value in the expansion.
619  for file in `sed -n -e '
620    /^DEP_FILES = .*\\\\$/ {
621      s/^DEP_FILES = //
622      :loop
623	s/\\\\$//
624	p
625	n
626	/\\\\$/ b loop
627      p
628    }
629    /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
630       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
631    # Make sure the directory exists.
632    test -f "$dirpart/$file" && continue
633    fdir=`AS_DIRNAME(["$file"])`
634    AS_MKDIR_P([$dirpart/$fdir])
635    # echo "creating $dirpart/$file"
636    echo '# dummy' > "$dirpart/$file"
637  done
638done
639])# _AM_OUTPUT_DEPENDENCY_COMMANDS
640
641
642# AM_OUTPUT_DEPENDENCY_COMMANDS
643# -----------------------------
644# This macro should only be invoked once -- use via AC_REQUIRE.
645#
646# This code is only required when automatic dependency tracking
647# is enabled.  FIXME.  This creates each `.P' file that we will
648# need in order to bootstrap the dependency handling code.
649AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
650[AC_CONFIG_COMMANDS([depfiles],
651     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
652     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
653])
654
655# Copyright 2001 Free Software Foundation, Inc.             -*- Autoconf -*-
656
657# This program is free software; you can redistribute it and/or modify
658# it under the terms of the GNU General Public License as published by
659# the Free Software Foundation; either version 2, or (at your option)
660# any later version.
661
662# This program is distributed in the hope that it will be useful,
663# but WITHOUT ANY WARRANTY; without even the implied warranty of
664# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
665# GNU General Public License for more details.
666
667# You should have received a copy of the GNU General Public License
668# along with this program; if not, write to the Free Software
669# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
670# 02111-1307, USA.
671
672# serial 2
673
674# AM_MAKE_INCLUDE()
675# -----------------
676# Check to see how make treats includes.
677AC_DEFUN([AM_MAKE_INCLUDE],
678[am_make=${MAKE-make}
679cat > confinc << 'END'
680doit:
681	@echo done
682END
683# If we don't find an include directive, just comment out the code.
684AC_MSG_CHECKING([for style of include used by $am_make])
685am__include="#"
686am__quote=
687_am_result=none
688# First try GNU make style include.
689echo "include confinc" > confmf
690# We grep out `Entering directory' and `Leaving directory'
691# messages which can occur if `w' ends up in MAKEFLAGS.
692# In particular we don't look at `^make:' because GNU make might
693# be invoked under some other name (usually "gmake"), in which
694# case it prints its new name instead of `make'.
695if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
696   am__include=include
697   am__quote=
698   _am_result=GNU
699fi
700# Now try BSD make style include.
701if test "$am__include" = "#"; then
702   echo '.include "confinc"' > confmf
703   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
704      am__include=.include
705      am__quote="\""
706      _am_result=BSD
707   fi
708fi
709AC_SUBST(am__include)
710AC_SUBST(am__quote)
711AC_MSG_RESULT($_am_result)
712rm -f confinc confmf
713])
714
715# AM_CONDITIONAL                                              -*- Autoconf -*-
716
717# Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
718
719# This program is free software; you can redistribute it and/or modify
720# it under the terms of the GNU General Public License as published by
721# the Free Software Foundation; either version 2, or (at your option)
722# any later version.
723
724# This program is distributed in the hope that it will be useful,
725# but WITHOUT ANY WARRANTY; without even the implied warranty of
726# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
727# GNU General Public License for more details.
728
729# You should have received a copy of the GNU General Public License
730# along with this program; if not, write to the Free Software
731# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
732# 02111-1307, USA.
733
734# serial 5
735
736AC_PREREQ(2.52)
737
738# AM_CONDITIONAL(NAME, SHELL-CONDITION)
739# -------------------------------------
740# Define a conditional.
741AC_DEFUN([AM_CONDITIONAL],
742[ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
743        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
744AC_SUBST([$1_TRUE])
745AC_SUBST([$1_FALSE])
746if $2; then
747  $1_TRUE=
748  $1_FALSE='#'
749else
750  $1_TRUE='#'
751  $1_FALSE=
752fi
753AC_CONFIG_COMMANDS_PRE(
754[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
755  AC_MSG_ERROR([conditional \"$1\" was never defined.
756Usually this means the macro was only invoked conditionally.])
757fi])])
758
759# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
760
761# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
762
763# This program is free software; you can redistribute it and/or modify
764# it under the terms of the GNU General Public License as published by
765# the Free Software Foundation; either version 2, or (at your option)
766# any later version.
767
768# This program is distributed in the hope that it will be useful,
769# but WITHOUT ANY WARRANTY; without even the implied warranty of
770# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
771# GNU General Public License for more details.
772
773# You should have received a copy of the GNU General Public License
774# along with this program; if not, write to the Free Software
775# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
776# 02111-1307, USA.
777
778AC_PREREQ([2.52])
779
780# serial 6
781
782# When config.status generates a header, we must update the stamp-h file.
783# This file resides in the same directory as the config header
784# that is generated.  We must strip everything past the first ":",
785# and everything past the last "/".
786
787# _AM_DIRNAME(PATH)
788# -----------------
789# Like AS_DIRNAME, only do it during macro expansion
790AC_DEFUN([_AM_DIRNAME],
791       [m4_if(regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1,
792	      m4_if(regexp([$1], [^//\([^/]\|$\)]), -1,
793		    m4_if(regexp([$1], [^/.*]), -1,
794			  [.],
795			  patsubst([$1], [^\(/\).*], [\1])),
796		    patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])),
797	      patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl
798])# _AM_DIRNAME
799
800
801# The stamp files are numbered to have different names.
802# We could number them on a directory basis, but that's additional
803# complications, let's have a unique counter.
804m4_define([_AM_STAMP_Count], [0])
805
806
807# _AM_STAMP(HEADER)
808# -----------------
809# The name of the stamp file for HEADER.
810AC_DEFUN([_AM_STAMP],
811[m4_define([_AM_STAMP_Count], m4_incr(_AM_STAMP_Count))dnl
812AS_ESCAPE(_AM_DIRNAME(patsubst([$1],
813                               [:.*])))/stamp-h[]_AM_STAMP_Count])
814
815
816# _AM_CONFIG_HEADER(HEADER[:SOURCES], COMMANDS, INIT-COMMANDS)
817# ------------------------------------------------------------
818# We used to try to get a real timestamp in stamp-h.  But the fear is that
819# that will cause unnecessary cvs conflicts.
820AC_DEFUN([_AM_CONFIG_HEADER],
821[# Add the stamp file to the list of files AC keeps track of,
822# along with our hook.
823AC_CONFIG_HEADERS([$1],
824                  [# update the timestamp
825echo 'timestamp for $1' >"_AM_STAMP([$1])"
826$2],
827                  [$3])
828])# _AM_CONFIG_HEADER
829
830
831# AM_CONFIG_HEADER(HEADER[:SOURCES]..., COMMANDS, INIT-COMMANDS)
832# --------------------------------------------------------------
833AC_DEFUN([AM_CONFIG_HEADER],
834[AC_FOREACH([_AM_File], [$1], [_AM_CONFIG_HEADER(_AM_File, [$2], [$3])])
835])# AM_CONFIG_HEADER
836
837# libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
838
839# serial 46 AC_PROG_LIBTOOL
840AC_DEFUN([AC_PROG_LIBTOOL],
841[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
842
843# This can be used to rebuild libtool when needed
844LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
845
846# Always use our own libtool.
847LIBTOOL='$(SHELL) $(top_builddir)/libtool'
848AC_SUBST(LIBTOOL)dnl
849
850# Prevent multiple expansion
851define([AC_PROG_LIBTOOL], [])
852])
853
854AC_DEFUN([AC_LIBTOOL_SETUP],
855[AC_PREREQ(2.13)dnl
856AC_REQUIRE([AC_ENABLE_SHARED])dnl
857AC_REQUIRE([AC_ENABLE_STATIC])dnl
858AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
859AC_REQUIRE([AC_CANONICAL_HOST])dnl
860AC_REQUIRE([AC_CANONICAL_BUILD])dnl
861AC_REQUIRE([AC_PROG_CC])dnl
862AC_REQUIRE([AC_PROG_LD])dnl
863AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
864AC_REQUIRE([AC_PROG_NM])dnl
865AC_REQUIRE([AC_PROG_LN_S])dnl
866AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
867AC_REQUIRE([AC_OBJEXT])dnl
868AC_REQUIRE([AC_EXEEXT])dnl
869dnl
870
871_LT_AC_PROG_ECHO_BACKSLASH
872# Only perform the check for file, if the check method requires it
873case $deplibs_check_method in
874file_magic*)
875  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
876    AC_PATH_MAGIC
877  fi
878  ;;
879esac
880
881AC_CHECK_TOOL(RANLIB, ranlib, :)
882AC_CHECK_TOOL(STRIP, strip, :)
883
884ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
885ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
886enable_win32_dll=yes, enable_win32_dll=no)
887
888AC_ARG_ENABLE(libtool-lock,
889  [  --disable-libtool-lock  avoid locking (might break parallel builds)])
890test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
891
892# Some flags need to be propagated to the compiler or linker for good
893# libtool support.
894case $host in
895*-*-irix6*)
896  # Find out which ABI we are using.
897  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
898  if AC_TRY_EVAL(ac_compile); then
899    case `/usr/bin/file conftest.$ac_objext` in
900    *32-bit*)
901      LD="${LD-ld} -32"
902      ;;
903    *N32*)
904      LD="${LD-ld} -n32"
905      ;;
906    *64-bit*)
907      LD="${LD-ld} -64"
908      ;;
909    esac
910  fi
911  rm -rf conftest*
912  ;;
913
914*-*-sco3.2v5*)
915  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
916  SAVE_CFLAGS="$CFLAGS"
917  CFLAGS="$CFLAGS -belf"
918  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
919    [AC_LANG_SAVE
920     AC_LANG_C
921     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
922     AC_LANG_RESTORE])
923  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
924    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
925    CFLAGS="$SAVE_CFLAGS"
926  fi
927  ;;
928
929ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
930[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
931  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
932  AC_CHECK_TOOL(AS, as, false)
933  AC_CHECK_TOOL(OBJDUMP, objdump, false)
934
935  # recent cygwin and mingw systems supply a stub DllMain which the user
936  # can override, but on older systems we have to supply one
937  AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
938    [AC_TRY_LINK([],
939      [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
940      DllMain (0, 0, 0);],
941      [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
942
943  case $host/$CC in
944  *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
945    # old mingw systems require "-dll" to link a DLL, while more recent ones
946    # require "-mdll"
947    SAVE_CFLAGS="$CFLAGS"
948    CFLAGS="$CFLAGS -mdll"
949    AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
950      [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
951    CFLAGS="$SAVE_CFLAGS" ;;
952  *-*-cygwin* | *-*-pw32*)
953    # cygwin systems need to pass --dll to the linker, and not link
954    # crt.o which will require a WinMain@16 definition.
955    lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
956  esac
957  ;;
958  ])
959esac
960
961_LT_AC_LTCONFIG_HACK
962
963])
964
965# _LT_AC_CHECK_DLFCN
966# --------------------
967AC_DEFUN(_LT_AC_CHECK_DLFCN,
968[AC_CHECK_HEADERS(dlfcn.h)
969])# _LT_AC_CHECK_DLFCN
970
971# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
972# ---------------------------------
973AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
974[AC_REQUIRE([AC_CANONICAL_HOST])
975AC_REQUIRE([AC_PROG_NM])
976AC_REQUIRE([AC_OBJEXT])
977# Check for command to grab the raw symbol name followed by C symbol from nm.
978AC_MSG_CHECKING([command to parse $NM output])
979AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
980
981# These are sane defaults that work on at least a few old systems.
982# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
983
984# Character class describing NM global symbol codes.
985[symcode='[BCDEGRST]']
986
987# Regexp to match symbols that can be accessed directly from C.
988[sympat='\([_A-Za-z][_A-Za-z0-9]*\)']
989
990# Transform the above into a raw symbol and a C symbol.
991symxfrm='\1 \2\3 \3'
992
993# Transform an extracted symbol line into a proper C declaration
994lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
995
996# Define system-specific variables.
997case $host_os in
998aix*)
999  [symcode='[BCDT]']
1000  ;;
1001cygwin* | mingw* | pw32*)
1002  [symcode='[ABCDGISTW]']
1003  ;;
1004hpux*) # Its linker distinguishes data from code symbols
1005  lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
1006  ;;
1007irix*)
1008  [symcode='[BCDEGRST]']
1009  ;;
1010solaris* | sysv5*)
1011  [symcode='[BDT]']
1012  ;;
1013sysv4)
1014  [symcode='[DFNSTU]']
1015  ;;
1016esac
1017
1018# Handle CRLF in mingw tool chain
1019opt_cr=
1020case $host_os in
1021mingw*)
1022  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1023  ;;
1024esac
1025
1026# If we're using GNU nm, then use its standard symbol codes.
1027if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1028  [symcode='[ABCDGISTW]']
1029fi
1030
1031# Try without a prefix undercore, then with it.
1032for ac_symprfx in "" "_"; do
1033
1034  # Write the raw and C identifiers.
1035[lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode$symcode*\)[ 	][ 	]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"]
1036
1037  # Check to see that the pipe works correctly.
1038  pipe_works=no
1039  rm -f conftest*
1040  cat > conftest.$ac_ext <<EOF
1041#ifdef __cplusplus
1042extern "C" {
1043#endif
1044char nm_test_var;
1045void nm_test_func(){}
1046#ifdef __cplusplus
1047}
1048#endif
1049int main(){nm_test_var='a';nm_test_func();return(0);}
1050EOF
1051
1052  if AC_TRY_EVAL(ac_compile); then
1053    # Now try to grab the symbols.
1054    nlist=conftest.nm
1055    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
1056      # Try sorting and uniquifying the output.
1057      if sort "$nlist" | uniq > "$nlist"T; then
1058	mv -f "$nlist"T "$nlist"
1059      else
1060	rm -f "$nlist"T
1061      fi
1062
1063      # Make sure that we snagged all the symbols we need.
1064      if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1065	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1066	  cat <<EOF > conftest.$ac_ext
1067#ifdef __cplusplus
1068extern "C" {
1069#endif
1070
1071EOF
1072	  # Now generate the symbol file.
1073	  eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1074
1075	  cat <<EOF >> conftest.$ac_ext
1076#if defined (__STDC__) && __STDC__
1077# define lt_ptr_t void *
1078#else
1079# define lt_ptr_t char *
1080# define const
1081#endif
1082
1083/* The mapping between symbol names and symbols. */
1084const struct {
1085  const char *name;
1086  lt_ptr_t address;
1087}
1088[lt_preloaded_symbols[] =]
1089{
1090EOF
1091	  sed "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
1092	  cat <<\EOF >> conftest.$ac_ext
1093  {0, (lt_ptr_t) 0}
1094};
1095
1096#ifdef __cplusplus
1097}
1098#endif
1099EOF
1100	  # Now try linking the two files.
1101	  mv conftest.$ac_objext conftstm.$ac_objext
1102	  save_LIBS="$LIBS"
1103	  save_CFLAGS="$CFLAGS"
1104	  LIBS="conftstm.$ac_objext"
1105	  CFLAGS="$CFLAGS$no_builtin_flag"
1106	  if AC_TRY_EVAL(ac_link) && test -s conftest; then
1107	    pipe_works=yes
1108	  fi
1109	  LIBS="$save_LIBS"
1110	  CFLAGS="$save_CFLAGS"
1111	else
1112	  echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
1113	fi
1114      else
1115	echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
1116      fi
1117    else
1118      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
1119    fi
1120  else
1121    echo "$progname: failed program was:" >&AC_FD_CC
1122    cat conftest.$ac_ext >&5
1123  fi
1124  rm -f conftest* conftst*
1125
1126  # Do not use the global_symbol_pipe unless it works.
1127  if test "$pipe_works" = yes; then
1128    break
1129  else
1130    lt_cv_sys_global_symbol_pipe=
1131  fi
1132done
1133])
1134global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
1135if test -z "$lt_cv_sys_global_symbol_pipe"; then
1136  global_symbol_to_cdecl=
1137else
1138  global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
1139fi
1140if test -z "$global_symbol_pipe$global_symbol_to_cdecl"; then
1141  AC_MSG_RESULT(failed)
1142else
1143  AC_MSG_RESULT(ok)
1144fi
1145]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
1146
1147# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1148# ---------------------------------
1149AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
1150[# Find the correct PATH separator.  Usually this is `:', but
1151# DJGPP uses `;' like DOS.
1152if test "X${PATH_SEPARATOR+set}" != Xset; then
1153  UNAME=${UNAME-`uname 2>/dev/null`}
1154  case X$UNAME in
1155    *-DOS) lt_cv_sys_path_separator=';' ;;
1156    *)     lt_cv_sys_path_separator=':' ;;
1157  esac
1158fi
1159])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1160
1161# _LT_AC_PROG_ECHO_BACKSLASH
1162# --------------------------
1163# Add some code to the start of the generated configure script which
1164# will find an echo command which doesn;t interpret backslashes.
1165AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
1166[ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1167                              [AC_DIVERT_PUSH(NOTICE)])
1168_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1169
1170# Check that we are running under the correct shell.
1171SHELL=${CONFIG_SHELL-/bin/sh}
1172
1173case X$ECHO in
1174X*--fallback-echo)
1175  # Remove one level of quotation (which was required for Make).
1176  ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1177  ;;
1178esac
1179
1180echo=${ECHO-echo}
1181if test "X[$]1" = X--no-reexec; then
1182  # Discard the --no-reexec flag, and continue.
1183  shift
1184elif test "X[$]1" = X--fallback-echo; then
1185  # Avoid inline document here, it may be left over
1186  :
1187elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
1188  # Yippee, $echo works!
1189  :
1190else
1191  # Restart under the correct shell.
1192  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1193fi
1194
1195if test "X[$]1" = X--fallback-echo; then
1196  # used as fallback echo
1197  shift
1198  cat <<EOF
1199$*
1200EOF
1201  exit 0
1202fi
1203
1204# The HP-UX ksh and POSIX shell print the target directory to stdout
1205# if CDPATH is set.
1206if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
1207
1208if test -z "$ECHO"; then
1209if test "X${echo_test_string+set}" != Xset; then
1210# find a string as large as possible, as long as the shell can cope with it
1211  for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1212    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1213    if (echo_test_string="`eval $cmd`") 2>/dev/null &&
1214       echo_test_string="`eval $cmd`" &&
1215       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
1216    then
1217      break
1218    fi
1219  done
1220fi
1221
1222if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1223   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1224   test "X$echo_testing_string" = "X$echo_test_string"; then
1225  :
1226else
1227  # The Solaris, AIX, and Digital Unix default echo programs unquote
1228  # backslashes.  This makes it impossible to quote backslashes using
1229  #   echo "$something" | sed 's/\\/\\\\/g'
1230  #
1231  # So, first we look for a working echo in the user's PATH.
1232
1233  IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1234  for dir in $PATH /usr/ucb; do
1235    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1236       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1237       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1238       test "X$echo_testing_string" = "X$echo_test_string"; then
1239      echo="$dir/echo"
1240      break
1241    fi
1242  done
1243  IFS="$save_ifs"
1244
1245  if test "X$echo" = Xecho; then
1246    # We didn't find a better echo, so look for alternatives.
1247    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
1248       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
1249       test "X$echo_testing_string" = "X$echo_test_string"; then
1250      # This shell has a builtin print -r that does the trick.
1251      echo='print -r'
1252    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
1253	 test "X$CONFIG_SHELL" != X/bin/ksh; then
1254      # If we have ksh, try running configure again with it.
1255      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1256      export ORIGINAL_CONFIG_SHELL
1257      CONFIG_SHELL=/bin/ksh
1258      export CONFIG_SHELL
1259      exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1260    else
1261      # Try using printf.
1262      echo='printf %s\n'
1263      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1264	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1265	 test "X$echo_testing_string" = "X$echo_test_string"; then
1266	# Cool, printf works
1267	:
1268      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1269	   test "X$echo_testing_string" = 'X\t' &&
1270	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1271	   test "X$echo_testing_string" = "X$echo_test_string"; then
1272	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1273	export CONFIG_SHELL
1274	SHELL="$CONFIG_SHELL"
1275	export SHELL
1276	echo="$CONFIG_SHELL [$]0 --fallback-echo"
1277      elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1278	   test "X$echo_testing_string" = 'X\t' &&
1279	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1280	   test "X$echo_testing_string" = "X$echo_test_string"; then
1281	echo="$CONFIG_SHELL [$]0 --fallback-echo"
1282      else
1283	# maybe with a smaller string...
1284	prev=:
1285
1286	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1287	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
1288	  then
1289	    break
1290	  fi
1291	  prev="$cmd"
1292	done
1293
1294	if test "$prev" != 'sed 50q "[$]0"'; then
1295	  echo_test_string=`eval $prev`
1296	  export echo_test_string
1297	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1298	else
1299	  # Oops.  We lost completely, so just stick with echo.
1300	  echo=echo
1301	fi
1302      fi
1303    fi
1304  fi
1305fi
1306fi
1307
1308# Copy echo and quote the copy suitably for passing to libtool from
1309# the Makefile, instead of quoting the original, which is used later.
1310ECHO=$echo
1311if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1312   ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1313fi
1314
1315AC_SUBST(ECHO)
1316AC_DIVERT_POP
1317])# _LT_AC_PROG_ECHO_BACKSLASH
1318
1319# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1320#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1321# ------------------------------------------------------------------
1322AC_DEFUN(_LT_AC_TRY_DLOPEN_SELF,
1323[if test "$cross_compiling" = yes; then :
1324  [$4]
1325else
1326  AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1327  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1328  lt_status=$lt_dlunknown
1329  cat > conftest.$ac_ext <<EOF
1330[#line __oline__ "configure"
1331#include "confdefs.h"
1332
1333#if HAVE_DLFCN_H
1334#include <dlfcn.h>
1335#endif
1336
1337#include <stdio.h>
1338
1339#ifdef RTLD_GLOBAL
1340#  define LT_DLGLOBAL		RTLD_GLOBAL
1341#else
1342#  ifdef DL_GLOBAL
1343#    define LT_DLGLOBAL		DL_GLOBAL
1344#  else
1345#    define LT_DLGLOBAL		0
1346#  endif
1347#endif
1348
1349/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1350   find out it does not work in some platform. */
1351#ifndef LT_DLLAZY_OR_NOW
1352#  ifdef RTLD_LAZY
1353#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
1354#  else
1355#    ifdef DL_LAZY
1356#      define LT_DLLAZY_OR_NOW		DL_LAZY
1357#    else
1358#      ifdef RTLD_NOW
1359#        define LT_DLLAZY_OR_NOW	RTLD_NOW
1360#      else
1361#        ifdef DL_NOW
1362#          define LT_DLLAZY_OR_NOW	DL_NOW
1363#        else
1364#          define LT_DLLAZY_OR_NOW	0
1365#        endif
1366#      endif
1367#    endif
1368#  endif
1369#endif
1370
1371#ifdef __cplusplus
1372extern "C" void exit (int);
1373#endif
1374
1375void fnord() { int i=42;}
1376int main ()
1377{
1378  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1379  int status = $lt_dlunknown;
1380
1381  if (self)
1382    {
1383      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1384      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1385      /* dlclose (self); */
1386    }
1387
1388    exit (status);
1389}]
1390EOF
1391  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1392    (./conftest; exit; ) 2>/dev/null
1393    lt_status=$?
1394    case x$lt_status in
1395      x$lt_dlno_uscore) $1 ;;
1396      x$lt_dlneed_uscore) $2 ;;
1397      x$lt_unknown|x*) $3 ;;
1398    esac
1399  else :
1400    # compilation failed
1401    $3
1402  fi
1403fi
1404rm -fr conftest*
1405])# _LT_AC_TRY_DLOPEN_SELF
1406
1407# AC_LIBTOOL_DLOPEN_SELF
1408# -------------------
1409AC_DEFUN(AC_LIBTOOL_DLOPEN_SELF,
1410[if test "x$enable_dlopen" != xyes; then
1411  enable_dlopen=unknown
1412  enable_dlopen_self=unknown
1413  enable_dlopen_self_static=unknown
1414else
1415  lt_cv_dlopen=no
1416  lt_cv_dlopen_libs=
1417
1418  case $host_os in
1419  beos*)
1420    lt_cv_dlopen="load_add_on"
1421    lt_cv_dlopen_libs=
1422    lt_cv_dlopen_self=yes
1423    ;;
1424
1425  cygwin* | mingw* | pw32*)
1426    lt_cv_dlopen="LoadLibrary"
1427    lt_cv_dlopen_libs=
1428   ;;
1429
1430  *)
1431    AC_CHECK_LIB(dl, dlopen,  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1432      [AC_CHECK_FUNC(dlopen, lt_cv_dlopen="dlopen",
1433        [AC_CHECK_FUNC(shl_load, lt_cv_dlopen="shl_load",
1434          [AC_CHECK_LIB(svld, dlopen,
1435	    [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1436            [AC_CHECK_LIB(dld, shl_load,
1437              [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1438	    ])
1439          ])
1440        ])
1441      ])
1442    ;;
1443  esac
1444
1445  if test "x$lt_cv_dlopen" != xno; then
1446    enable_dlopen=yes
1447  else
1448    enable_dlopen=no
1449  fi
1450
1451  case $lt_cv_dlopen in
1452  dlopen)
1453    save_CPPFLAGS="$CPPFLAGS"
1454    AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1455    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1456
1457    save_LDFLAGS="$LDFLAGS"
1458    eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1459
1460    save_LIBS="$LIBS"
1461    LIBS="$lt_cv_dlopen_libs $LIBS"
1462
1463    AC_CACHE_CHECK([whether a program can dlopen itself],
1464	  lt_cv_dlopen_self, [dnl
1465	  _LT_AC_TRY_DLOPEN_SELF(
1466	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1467	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1468    ])
1469
1470    if test "x$lt_cv_dlopen_self" = xyes; then
1471      LDFLAGS="$LDFLAGS $link_static_flag"
1472      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1473    	  lt_cv_dlopen_self_static, [dnl
1474	  _LT_AC_TRY_DLOPEN_SELF(
1475	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1476	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1477      ])
1478    fi
1479
1480    CPPFLAGS="$save_CPPFLAGS"
1481    LDFLAGS="$save_LDFLAGS"
1482    LIBS="$save_LIBS"
1483    ;;
1484  esac
1485
1486  case $lt_cv_dlopen_self in
1487  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1488  *) enable_dlopen_self=unknown ;;
1489  esac
1490
1491  case $lt_cv_dlopen_self_static in
1492  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1493  *) enable_dlopen_self_static=unknown ;;
1494  esac
1495fi
1496])# AC_LIBTOOL_DLOPEN_SELF
1497
1498AC_DEFUN([_LT_AC_LTCONFIG_HACK],
1499[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
1500# Sed substitution that helps us do robust quoting.  It backslashifies
1501# metacharacters that are still active within double-quoted strings.
1502Xsed='sed -e s/^X//'
1503[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
1504
1505# Same as above, but do not quote variable references.
1506[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
1507
1508# Sed substitution to delay expansion of an escaped shell variable in a
1509# double_quote_subst'ed string.
1510delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
1511
1512# Constants:
1513rm="rm -f"
1514
1515# Global variables:
1516default_ofile=libtool
1517can_build_shared=yes
1518
1519# All known linkers require a `.a' archive for static linking (except M$VC,
1520# which needs '.lib').
1521libext=a
1522ltmain="$ac_aux_dir/ltmain.sh"
1523ofile="$default_ofile"
1524with_gnu_ld="$lt_cv_prog_gnu_ld"
1525need_locks="$enable_libtool_lock"
1526
1527old_CC="$CC"
1528old_CFLAGS="$CFLAGS"
1529
1530# Set sane defaults for various variables
1531test -z "$AR" && AR=ar
1532test -z "$AR_FLAGS" && AR_FLAGS=cru
1533test -z "$AS" && AS=as
1534test -z "$CC" && CC=cc
1535test -z "$DLLTOOL" && DLLTOOL=dlltool
1536test -z "$LD" && LD=ld
1537test -z "$LN_S" && LN_S="ln -s"
1538test -z "$MAGIC_CMD" && MAGIC_CMD=file
1539test -z "$NM" && NM=nm
1540test -z "$OBJDUMP" && OBJDUMP=objdump
1541test -z "$RANLIB" && RANLIB=:
1542test -z "$STRIP" && STRIP=:
1543test -z "$ac_objext" && ac_objext=o
1544
1545if test x"$host" != x"$build"; then
1546  ac_tool_prefix=${host_alias}-
1547else
1548  ac_tool_prefix=
1549fi
1550
1551# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
1552case $host_os in
1553linux-gnu*) ;;
1554linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
1555esac
1556
1557case $host_os in
1558aix3*)
1559  # AIX sometimes has problems with the GCC collect2 program.  For some
1560  # reason, if we set the COLLECT_NAMES environment variable, the problems
1561  # vanish in a puff of smoke.
1562  if test "X${COLLECT_NAMES+set}" != Xset; then
1563    COLLECT_NAMES=
1564    export COLLECT_NAMES
1565  fi
1566  ;;
1567esac
1568
1569# Determine commands to create old-style static archives.
1570old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1571old_postinstall_cmds='chmod 644 $oldlib'
1572old_postuninstall_cmds=
1573
1574if test -n "$RANLIB"; then
1575  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1576  old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1577fi
1578
1579# Allow CC to be a program name with arguments.
1580set dummy $CC
1581compiler="[$]2"
1582
1583AC_MSG_CHECKING([for objdir])
1584rm -f .libs 2>/dev/null
1585mkdir .libs 2>/dev/null
1586if test -d .libs; then
1587  objdir=.libs
1588else
1589  # MS-DOS does not allow filenames that begin with a dot.
1590  objdir=_libs
1591fi
1592rmdir .libs 2>/dev/null
1593AC_MSG_RESULT($objdir)
1594
1595
1596AC_ARG_WITH(pic,
1597[  --with-pic              try to use only PIC/non-PIC objects [default=use both]],
1598pic_mode="$withval", pic_mode=default)
1599test -z "$pic_mode" && pic_mode=default
1600
1601# We assume here that the value for lt_cv_prog_cc_pic will not be cached
1602# in isolation, and that seeing it set (from the cache) indicates that
1603# the associated values are set (in the cache) correctly too.
1604AC_MSG_CHECKING([for $compiler option to produce PIC])
1605AC_CACHE_VAL(lt_cv_prog_cc_pic,
1606[ lt_cv_prog_cc_pic=
1607  lt_cv_prog_cc_shlib=
1608  lt_cv_prog_cc_wl=
1609  lt_cv_prog_cc_static=
1610  lt_cv_prog_cc_no_builtin=
1611  lt_cv_prog_cc_can_build_shared=$can_build_shared
1612
1613  if test "$GCC" = yes; then
1614    lt_cv_prog_cc_wl='-Wl,'
1615    lt_cv_prog_cc_static='-static'
1616
1617    case $host_os in
1618    aix*)
1619      # Below there is a dirty hack to force normal static linking with -ldl
1620      # The problem is because libdl dynamically linked with both libc and
1621      # libC (AIX C++ library), which obviously doesn't included in libraries
1622      # list by gcc. This cause undefined symbols with -static flags.
1623      # This hack allows C programs to be linked with "-static -ldl", but
1624      # we not sure about C++ programs.
1625      lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
1626      ;;
1627    amigaos*)
1628      # FIXME: we need at least 68020 code to build shared libraries, but
1629      # adding the `-m68020' flag to GCC prevents building anything better,
1630      # like `-m68040'.
1631      lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
1632      ;;
1633    beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
1634      # PIC is the default for these OSes.
1635      ;;
1636    darwin* | rhapsody*)
1637      # PIC is the default on this platform
1638      # Common symbols not allowed in MH_DYLIB files
1639      lt_cv_prog_cc_pic='-fno-common'
1640      ;;
1641    cygwin* | mingw* | pw32* | os2*)
1642      # This hack is so that the source file can tell whether it is being
1643      # built for inclusion in a dll (and should export symbols for example).
1644      lt_cv_prog_cc_pic='-DDLL_EXPORT'
1645      ;;
1646    sysv4*MP*)
1647      if test -d /usr/nec; then
1648	 lt_cv_prog_cc_pic=-Kconform_pic
1649      fi
1650      ;;
1651    *)
1652      lt_cv_prog_cc_pic='-fPIC'
1653      ;;
1654    esac
1655  else
1656    # PORTME Check for PIC flags for the system compiler.
1657    case $host_os in
1658    aix3* | aix4* | aix5*)
1659      # All AIX code is PIC.
1660      if test "$host_cpu" = ia64; then
1661        # AIX 5 now supports IA64 processor
1662        lt_cv_prog_cc_static='-Bstatic'
1663        lt_cv_prog_cc_wl='-Wl,'
1664      else
1665        lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
1666      fi
1667      ;;
1668
1669    hpux9* | hpux10* | hpux11*)
1670      # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
1671      lt_cv_prog_cc_wl='-Wl,'
1672      lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
1673      lt_cv_prog_cc_pic='+Z'
1674      ;;
1675
1676    irix5* | irix6*)
1677      lt_cv_prog_cc_wl='-Wl,'
1678      lt_cv_prog_cc_static='-non_shared'
1679      # PIC (with -KPIC) is the default.
1680      ;;
1681
1682    cygwin* | mingw* | pw32* | os2*)
1683      # This hack is so that the source file can tell whether it is being
1684      # built for inclusion in a dll (and should export symbols for example).
1685      lt_cv_prog_cc_pic='-DDLL_EXPORT'
1686      ;;
1687
1688    newsos6)
1689      lt_cv_prog_cc_pic='-KPIC'
1690      lt_cv_prog_cc_static='-Bstatic'
1691      ;;
1692
1693    osf3* | osf4* | osf5*)
1694      # All OSF/1 code is PIC.
1695      lt_cv_prog_cc_wl='-Wl,'
1696      lt_cv_prog_cc_static='-non_shared'
1697      ;;
1698
1699    sco3.2v5*)
1700      lt_cv_prog_cc_pic='-Kpic'
1701      lt_cv_prog_cc_static='-dn'
1702      lt_cv_prog_cc_shlib='-belf'
1703      ;;
1704
1705    solaris*)
1706      lt_cv_prog_cc_pic='-KPIC'
1707      lt_cv_prog_cc_static='-Bstatic'
1708      lt_cv_prog_cc_wl='-Wl,'
1709      ;;
1710
1711    sunos4*)
1712      lt_cv_prog_cc_pic='-PIC'
1713      lt_cv_prog_cc_static='-Bstatic'
1714      lt_cv_prog_cc_wl='-Qoption ld '
1715      ;;
1716
1717    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1718      lt_cv_prog_cc_pic='-KPIC'
1719      lt_cv_prog_cc_static='-Bstatic'
1720      if test "x$host_vendor" = xsni; then
1721        lt_cv_prog_cc_wl='-LD'
1722      else
1723        lt_cv_prog_cc_wl='-Wl,'
1724      fi
1725      ;;
1726
1727    uts4*)
1728      lt_cv_prog_cc_pic='-pic'
1729      lt_cv_prog_cc_static='-Bstatic'
1730      ;;
1731
1732    sysv4*MP*)
1733      if test -d /usr/nec ;then
1734	lt_cv_prog_cc_pic='-Kconform_pic'
1735	lt_cv_prog_cc_static='-Bstatic'
1736      fi
1737      ;;
1738
1739    *)
1740      lt_cv_prog_cc_can_build_shared=no
1741      ;;
1742    esac
1743  fi
1744])
1745if test -z "$lt_cv_prog_cc_pic"; then
1746  AC_MSG_RESULT([none])
1747else
1748  AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1749
1750  # Check to make sure the pic_flag actually works.
1751  AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1752  AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1753    save_CFLAGS="$CFLAGS"
1754    CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1755    AC_TRY_COMPILE([], [], [dnl
1756      case $host_os in
1757      hpux9* | hpux10* | hpux11*)
1758	# On HP-UX, both CC and GCC only warn that PIC is supported... then
1759	# they create non-PIC objects.  So, if there were any warnings, we
1760	# assume that PIC is not supported.
1761	if test -s conftest.err; then
1762	  lt_cv_prog_cc_pic_works=no
1763	else
1764	  lt_cv_prog_cc_pic_works=yes
1765	fi
1766	;;
1767      *)
1768	lt_cv_prog_cc_pic_works=yes
1769	;;
1770      esac
1771    ], [dnl
1772      lt_cv_prog_cc_pic_works=no
1773    ])
1774    CFLAGS="$save_CFLAGS"
1775  ])
1776
1777  if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1778    lt_cv_prog_cc_pic=
1779    lt_cv_prog_cc_can_build_shared=no
1780  else
1781    lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1782  fi
1783
1784  AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1785fi
1786
1787# Check for any special shared library compilation flags.
1788if test -n "$lt_cv_prog_cc_shlib"; then
1789  AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1790  if echo "$old_CC $old_CFLAGS " | [egrep -e "[ 	]$lt_cv_prog_cc_shlib[ 	]"] >/dev/null; then :
1791  else
1792   AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1793    lt_cv_prog_cc_can_build_shared=no
1794  fi
1795fi
1796
1797AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1798AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1799  lt_cv_prog_cc_static_works=no
1800  save_LDFLAGS="$LDFLAGS"
1801  LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1802  AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1803  LDFLAGS="$save_LDFLAGS"
1804])
1805
1806# Belt *and* braces to stop my trousers falling down:
1807test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1808AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1809
1810pic_flag="$lt_cv_prog_cc_pic"
1811special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1812wl="$lt_cv_prog_cc_wl"
1813link_static_flag="$lt_cv_prog_cc_static"
1814no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1815can_build_shared="$lt_cv_prog_cc_can_build_shared"
1816
1817
1818# Check to see if options -o and -c are simultaneously supported by compiler
1819AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1820AC_CACHE_VAL([lt_cv_compiler_c_o], [
1821$rm -r conftest 2>/dev/null
1822mkdir conftest
1823cd conftest
1824echo "int some_variable = 0;" > conftest.$ac_ext
1825mkdir out
1826# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1827# that will create temporary files in the current directory regardless of
1828# the output directory.  Thus, making CWD read-only will cause this test
1829# to fail, enabling locking or at least warning the user not to do parallel
1830# builds.
1831chmod -w .
1832save_CFLAGS="$CFLAGS"
1833CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1834compiler_c_o=no
1835if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1836  # The compiler can only warn and ignore the option if not recognized
1837  # So say no if there are warnings
1838  if test -s out/conftest.err; then
1839    lt_cv_compiler_c_o=no
1840  else
1841    lt_cv_compiler_c_o=yes
1842  fi
1843else
1844  # Append any errors to the config.log.
1845  cat out/conftest.err 1>&AC_FD_CC
1846  lt_cv_compiler_c_o=no
1847fi
1848CFLAGS="$save_CFLAGS"
1849chmod u+w .
1850$rm conftest* out/*
1851rmdir out
1852cd ..
1853rmdir conftest
1854$rm -r conftest 2>/dev/null
1855])
1856compiler_c_o=$lt_cv_compiler_c_o
1857AC_MSG_RESULT([$compiler_c_o])
1858
1859if test x"$compiler_c_o" = x"yes"; then
1860  # Check to see if we can write to a .lo
1861  AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1862  AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1863  lt_cv_compiler_o_lo=no
1864  save_CFLAGS="$CFLAGS"
1865  CFLAGS="$CFLAGS -c -o conftest.lo"
1866  AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1867    # The compiler can only warn and ignore the option if not recognized
1868    # So say no if there are warnings
1869    if test -s conftest.err; then
1870      lt_cv_compiler_o_lo=no
1871    else
1872      lt_cv_compiler_o_lo=yes
1873    fi
1874  ])
1875  CFLAGS="$save_CFLAGS"
1876  ])
1877  compiler_o_lo=$lt_cv_compiler_o_lo
1878  AC_MSG_RESULT([$compiler_o_lo])
1879else
1880  compiler_o_lo=no
1881fi
1882
1883# Check to see if we can do hard links to lock some files if needed
1884hard_links="nottested"
1885if test "$compiler_c_o" = no && test "$need_locks" != no; then
1886  # do not overwrite the value of need_locks provided by the user
1887  AC_MSG_CHECKING([if we can lock with hard links])
1888  hard_links=yes
1889  $rm conftest*
1890  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1891  touch conftest.a
1892  ln conftest.a conftest.b 2>&5 || hard_links=no
1893  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1894  AC_MSG_RESULT([$hard_links])
1895  if test "$hard_links" = no; then
1896    AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1897    need_locks=warn
1898  fi
1899else
1900  need_locks=no
1901fi
1902
1903if test "$GCC" = yes; then
1904  # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1905  AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1906  echo "int some_variable = 0;" > conftest.$ac_ext
1907  save_CFLAGS="$CFLAGS"
1908  CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1909  compiler_rtti_exceptions=no
1910  AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1911    # The compiler can only warn and ignore the option if not recognized
1912    # So say no if there are warnings
1913    if test -s conftest.err; then
1914      compiler_rtti_exceptions=no
1915    else
1916      compiler_rtti_exceptions=yes
1917    fi
1918  ])
1919  CFLAGS="$save_CFLAGS"
1920  AC_MSG_RESULT([$compiler_rtti_exceptions])
1921
1922  if test "$compiler_rtti_exceptions" = "yes"; then
1923    no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1924  else
1925    no_builtin_flag=' -fno-builtin'
1926  fi
1927fi
1928
1929# See if the linker supports building shared libraries.
1930AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1931
1932allow_undefined_flag=
1933no_undefined_flag=
1934need_lib_prefix=unknown
1935need_version=unknown
1936# when you set need_version to no, make sure it does not cause -set_version
1937# flags to be left without arguments
1938archive_cmds=
1939archive_expsym_cmds=
1940old_archive_from_new_cmds=
1941old_archive_from_expsyms_cmds=
1942export_dynamic_flag_spec=
1943whole_archive_flag_spec=
1944thread_safe_flag_spec=
1945hardcode_into_libs=no
1946hardcode_libdir_flag_spec=
1947hardcode_libdir_separator=
1948hardcode_direct=no
1949hardcode_minus_L=no
1950hardcode_shlibpath_var=unsupported
1951runpath_var=
1952link_all_deplibs=unknown
1953always_export_symbols=no
1954export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1955# include_expsyms should be a list of space-separated symbols to be *always*
1956# included in the symbol list
1957include_expsyms=
1958# exclude_expsyms can be an egrep regular expression of symbols to exclude
1959# it will be wrapped by ` (' and `)$', so one must not match beginning or
1960# end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1961# as well as any symbol that contains `d'.
1962exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1963# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1964# platforms (ab)use it in PIC code, but their linkers get confused if
1965# the symbol is explicitly referenced.  Since portable code cannot
1966# rely on this symbol name, it's probably fine to never include it in
1967# preloaded symbol tables.
1968extract_expsyms_cmds=
1969
1970case $host_os in
1971cygwin* | mingw* | pw32* )
1972  # FIXME: the MSVC++ port hasn't been tested in a loooong time
1973  # When not using gcc, we currently assume that we are using
1974  # Microsoft Visual C++.
1975  if test "$GCC" != yes; then
1976    with_gnu_ld=no
1977  fi
1978  ;;
1979
1980esac
1981
1982ld_shlibs=yes
1983if test "$with_gnu_ld" = yes; then
1984  # If archive_cmds runs LD, not CC, wlarc should be empty
1985  wlarc='${wl}'
1986
1987  # See if GNU ld supports shared libraries.
1988  case $host_os in
1989  aix3* | aix4* | aix5*)
1990    # On AIX, the GNU linker is very broken
1991    # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1992    ld_shlibs=no
1993    cat <<EOF 1>&2
1994
1995*** Warning: the GNU linker, at least up to release 2.9.1, is reported
1996*** to be unable to reliably create shared libraries on AIX.
1997*** Therefore, libtool is disabling shared libraries support.  If you
1998*** really care for shared libraries, you may want to modify your PATH
1999*** so that a non-GNU linker is found, and then restart.
2000
2001EOF
2002    ;;
2003
2004  amigaos*)
2005    archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
2006    hardcode_libdir_flag_spec='-L$libdir'
2007    hardcode_minus_L=yes
2008
2009    # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
2010    # that the semantics of dynamic libraries on AmigaOS, at least up
2011    # to version 4, is to share data among multiple programs linked
2012    # with the same dynamic library.  Since this doesn't match the
2013    # behavior of shared libraries on other platforms, we can use
2014    # them.
2015    ld_shlibs=no
2016    ;;
2017
2018  beos*)
2019    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2020      allow_undefined_flag=unsupported
2021      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
2022      # support --undefined.  This deserves some investigation.  FIXME
2023      archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2024    else
2025      ld_shlibs=no
2026    fi
2027    ;;
2028
2029  cygwin* | mingw* | pw32*)
2030    # hardcode_libdir_flag_spec is actually meaningless, as there is
2031    # no search path for DLLs.
2032    hardcode_libdir_flag_spec='-L$libdir'
2033    allow_undefined_flag=unsupported
2034    always_export_symbols=yes
2035
2036    extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
2037      sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
2038      test -f $output_objdir/impgen.exe || (cd $output_objdir && \
2039      if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
2040      else $CC -o impgen impgen.c ; fi)~
2041      $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
2042
2043    old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
2044
2045    # cygwin and mingw dlls have different entry points and sets of symbols
2046    # to exclude.
2047    # FIXME: what about values for MSVC?
2048    dll_entry=__cygwin_dll_entry@12
2049    dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
2050    case $host_os in
2051    mingw*)
2052      # mingw values
2053      dll_entry=_DllMainCRTStartup@12
2054      dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
2055      ;;
2056    esac
2057
2058    # mingw and cygwin differ, and it's simplest to just exclude the union
2059    # of the two symbol sets.
2060    dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
2061
2062    # recent cygwin and mingw systems supply a stub DllMain which the user
2063    # can override, but on older systems we have to supply one (in ltdll.c)
2064    if test "x$lt_cv_need_dllmain" = "xyes"; then
2065      ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
2066      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~
2067	test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
2068    else
2069      ltdll_obj=
2070      ltdll_cmds=
2071    fi
2072
2073    # Extract the symbol export list from an `--export-all' def file,
2074    # then regenerate the def file from the symbol export list, so that
2075    # the compiled dll only exports the symbol export list.
2076    # Be careful not to strip the DATA tag left be newer dlltools.
2077    export_symbols_cmds="$ltdll_cmds"'
2078      $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
2079      [sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//"] < $output_objdir/$soname-def > $export_symbols'
2080
2081    # If the export-symbols file already is a .def file (1st line
2082    # is EXPORTS), use it as is.
2083    # If DATA tags from a recent dlltool are present, honour them!
2084    archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then
2085        cp $export_symbols $output_objdir/$soname-def;
2086      else
2087        echo EXPORTS > $output_objdir/$soname-def;
2088        _lt_hint=1;
2089        cat $export_symbols | while read symbol; do
2090         set dummy \$symbol;
2091         case \[$]# in
2092           2) echo "   \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
2093           *) echo "     \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
2094         esac;
2095         _lt_hint=`expr 1 + \$_lt_hint`;
2096        done;
2097      fi~
2098      '"$ltdll_cmds"'
2099      $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
2100      $DLLTOOL --as=$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~
2101      $CC -Wl,--base-file,$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~
2102      $DLLTOOL --as=$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~
2103      $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
2104    ;;
2105
2106  netbsd*)
2107    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2108      archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
2109      wlarc=
2110    else
2111      archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2112      archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2113    fi
2114    ;;
2115
2116  solaris* | sysv5*)
2117    if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
2118      ld_shlibs=no
2119      cat <<EOF 1>&2
2120
2121*** Warning: The releases 2.8.* of the GNU linker cannot reliably
2122*** create shared libraries on Solaris systems.  Therefore, libtool
2123*** is disabling shared libraries support.  We urge you to upgrade GNU
2124*** binutils to release 2.9.1 or newer.  Another option is to modify
2125*** your PATH or compiler configuration so that the native linker is
2126*** used, and then restart.
2127
2128EOF
2129    elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2130      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2131      archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2132    else
2133      ld_shlibs=no
2134    fi
2135    ;;
2136
2137  sunos4*)
2138    archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2139    wlarc=
2140    hardcode_direct=yes
2141    hardcode_shlibpath_var=no
2142    ;;
2143
2144  *)
2145    if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2146      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2147      archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2148    else
2149      ld_shlibs=no
2150    fi
2151    ;;
2152  esac
2153
2154  if test "$ld_shlibs" = yes; then
2155    runpath_var=LD_RUN_PATH
2156    hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
2157    export_dynamic_flag_spec='${wl}--export-dynamic'
2158    case $host_os in
2159    cygwin* | mingw* | pw32*)
2160      # dlltool doesn't understand --whole-archive et. al.
2161      whole_archive_flag_spec=
2162      ;;
2163    *)
2164      # ancient GNU ld didn't support --whole-archive et. al.
2165      if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
2166	whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2167      else
2168	whole_archive_flag_spec=
2169      fi
2170      ;;
2171    esac
2172  fi
2173else
2174  # PORTME fill in a description of your system's linker (not GNU ld)
2175  case $host_os in
2176  aix3*)
2177    allow_undefined_flag=unsupported
2178    always_export_symbols=yes
2179    archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
2180    # Note: this linker hardcodes the directories in LIBPATH if there
2181    # are no directories specified by -L.
2182    hardcode_minus_L=yes
2183    if test "$GCC" = yes && test -z "$link_static_flag"; then
2184      # Neither direct hardcoding nor static linking is supported with a
2185      # broken collect2.
2186      hardcode_direct=unsupported
2187    fi
2188    ;;
2189
2190  aix4* | aix5*)
2191    # When large executables or shared objects are built, AIX ld can
2192    # have problems creating the table of contents.  If linking a library
2193    # or program results in "error TOC overflow" add -mminimal-toc to
2194    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
2195    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2196
2197    archive_cmds=''
2198    hardcode_libdir_separator=':'
2199    if test "$GCC" = yes; then
2200      collect2name=`${CC} -print-prog-name=collect2`
2201      if test -f "$collect2name" && \
2202	 strings "$collect2name" | grep resolve_lib_name >/dev/null
2203      then
2204	# We have reworked collect2
2205	hardcode_direct=yes
2206      else
2207        # We have old collect2
2208        hardcode_direct=unsupported
2209        # It fails to find uninstalled libraries when the uninstalled
2210        # path is not listed in the libpath.  Setting hardcode_minus_L
2211        # to unsupported forces relinking
2212        hardcode_minus_L=yes
2213        hardcode_libdir_flag_spec='-L$libdir'
2214        hardcode_libdir_separator=
2215      fi
2216      shared_flag='-shared'
2217    else
2218      if test "$host_cpu" = ia64; then
2219        shared_flag='-G'
2220      else
2221        shared_flag='${wl}-bM:SRE'
2222      fi
2223      hardcode_direct=yes
2224    fi
2225
2226    if test "$host_cpu" = ia64; then
2227      # On IA64, the linker does run time linking by default, so we don't
2228      # have to do anything special.
2229      aix_use_runtimelinking=no
2230      exp_sym_flag='-Bexport'
2231      no_entry_flag=""
2232    else
2233      # Test if we are trying to use run time linking, or normal AIX style linking.
2234      # If -brtl is somewhere in LDFLAGS, we need to do run time linking.
2235      aix_use_runtimelinking=no
2236      for ld_flag in $LDFLAGS; do
2237        if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl" ); then
2238          aix_use_runtimelinking=yes
2239          break
2240        fi
2241      done
2242      exp_sym_flag='-bexport'
2243      no_entry_flag='-bnoentry'
2244    fi
2245    # It seems that -bexpall can do strange things, so it is better to
2246    # generate a list of symbols to export.
2247    always_export_symbols=yes
2248    if test "$aix_use_runtimelinking" = yes; then
2249      hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
2250      allow_undefined_flag=' -Wl,-G'
2251      archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2252    else
2253      if test "$host_cpu" = ia64; then
2254        hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
2255       allow_undefined_flag="-znodefs"
2256        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"
2257      else
2258        hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
2259        # Warning - without using the other run time loading flags, -berok will
2260        #           link without error, but may produce a broken library.
2261        allow_undefined_flag='${wl}-berok'
2262        # This is a bit strange, but is similar to how AIX traditionally builds
2263        # it's shared libraries.
2264        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'
2265      fi
2266    fi
2267    ;;
2268
2269  amigaos*)
2270    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 $output_objdir && a2ixlibrary -32)'
2271    hardcode_libdir_flag_spec='-L$libdir'
2272    hardcode_minus_L=yes
2273    # see comment about different semantics on the GNU ld section
2274    ld_shlibs=no
2275    ;;
2276
2277  cygwin* | mingw* | pw32*)
2278    # When not using gcc, we currently assume that we are using
2279    # Microsoft Visual C++.
2280    # hardcode_libdir_flag_spec is actually meaningless, as there is
2281    # no search path for DLLs.
2282    hardcode_libdir_flag_spec=' '
2283    allow_undefined_flag=unsupported
2284    # Tell ltmain to make .lib files, not .a files.
2285    libext=lib
2286    # FIXME: Setting linknames here is a bad hack.
2287    archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
2288    # The linker will automatically build a .lib file if we build a DLL.
2289    old_archive_from_new_cmds='true'
2290    # FIXME: Should let the user specify the lib program.
2291    old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
2292    fix_srcfile_path='`cygpath -w "$srcfile"`'
2293    ;;
2294
2295  darwin* | rhapsody*)
2296    allow_undefined_flag='-undefined suppress'
2297    # FIXME: Relying on posixy $() will cause problems for
2298    #        cross-compilation, but unfortunately the echo tests do not
2299    #        yet detect zsh echo's removal of \ escapes.
2300    archive_cmds='$CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linkopts -install_name $rpath/$soname $(test -n "$verstring" -a x$verstring != x0.0 && echo $verstring)'
2301    # We need to add '_' to the symbols in $export_symbols first
2302    #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
2303    hardcode_direct=yes
2304    hardcode_shlibpath_var=no
2305    whole_archive_flag_spec='-all_load $convenience'
2306    ;;
2307
2308  freebsd1*)
2309    ld_shlibs=no
2310    ;;
2311
2312  # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
2313  # support.  Future versions do this automatically, but an explicit c++rt0.o
2314  # does not break anything, and helps significantly (at the cost of a little
2315  # extra space).
2316  freebsd2.2*)
2317    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
2318    hardcode_libdir_flag_spec='-R$libdir'
2319    hardcode_direct=yes
2320    hardcode_shlibpath_var=no
2321    ;;
2322
2323  # Unfortunately, older versions of FreeBSD 2 do not have this feature.
2324  freebsd2*)
2325    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2326    hardcode_direct=yes
2327    hardcode_minus_L=yes
2328    hardcode_shlibpath_var=no
2329    ;;
2330
2331  # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
2332  freebsd*)
2333    archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
2334    hardcode_libdir_flag_spec='-R$libdir'
2335    hardcode_direct=yes
2336    hardcode_shlibpath_var=no
2337    ;;
2338
2339  hpux9* | hpux10* | hpux11*)
2340    case $host_os in
2341    hpux9*) archive_cmds='$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 $lib' ;;
2342    *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
2343    esac
2344    hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
2345    hardcode_libdir_separator=:
2346    hardcode_direct=yes
2347    hardcode_minus_L=yes # Not in the search PATH, but as the default
2348			 # location of the library.
2349    export_dynamic_flag_spec='${wl}-E'
2350    ;;
2351
2352  irix5* | irix6*)
2353    if test "$GCC" = yes; then
2354      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 $lib'
2355    else
2356      archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
2357    fi
2358    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2359    hardcode_libdir_separator=:
2360    link_all_deplibs=yes
2361    ;;
2362
2363  netbsd*)
2364    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2365      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
2366    else
2367      archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
2368    fi
2369    hardcode_libdir_flag_spec='-R$libdir'
2370    hardcode_direct=yes
2371    hardcode_shlibpath_var=no
2372    ;;
2373
2374  newsos6)
2375    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
2376    hardcode_direct=yes
2377    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2378    hardcode_libdir_separator=:
2379    hardcode_shlibpath_var=no
2380    ;;
2381
2382  openbsd*)
2383    archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2384    hardcode_libdir_flag_spec='-R$libdir'
2385    hardcode_direct=yes
2386    hardcode_shlibpath_var=no
2387    ;;
2388
2389  os2*)
2390    hardcode_libdir_flag_spec='-L$libdir'
2391    hardcode_minus_L=yes
2392    allow_undefined_flag=unsupported
2393    archive_cmds='$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'
2394    old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
2395    ;;
2396
2397  osf3*)
2398    if test "$GCC" = yes; then
2399      allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
2400      archive_cmds='$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 $lib'
2401    else
2402      allow_undefined_flag=' -expect_unresolved \*'
2403      archive_cmds='$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 $lib'
2404    fi
2405    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2406    hardcode_libdir_separator=:
2407    ;;
2408
2409  osf4* | osf5*)	# as osf3* with the addition of -msym flag
2410    if test "$GCC" = yes; then
2411      allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
2412      archive_cmds='$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 $lib'
2413      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2414    else
2415      allow_undefined_flag=' -expect_unresolved \*'
2416      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'
2417      archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
2418      $LD -shared${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'
2419
2420      #Both c and cxx compiler support -rpath directly
2421      hardcode_libdir_flag_spec='-rpath $libdir'
2422    fi
2423    hardcode_libdir_separator=:
2424    ;;
2425
2426  sco3.2v5*)
2427    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2428    hardcode_shlibpath_var=no
2429    runpath_var=LD_RUN_PATH
2430    hardcode_runpath_var=yes
2431    ;;
2432
2433  solaris*)
2434    no_undefined_flag=' -z defs'
2435    # $CC -shared without GNU ld will not create a library from C++
2436    # object files and a static libstdc++, better avoid it by now
2437    archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2438    archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2439		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2440    hardcode_libdir_flag_spec='-R$libdir'
2441    hardcode_shlibpath_var=no
2442    case $host_os in
2443    [solaris2.[0-5] | solaris2.[0-5].*]) ;;
2444    *) # Supported since Solaris 2.6 (maybe 2.5.1?)
2445      whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
2446    esac
2447    link_all_deplibs=yes
2448    ;;
2449
2450  sunos4*)
2451    if test "x$host_vendor" = xsequent; then
2452      # Use $CC to link under sequent, because it throws in some extra .o
2453      # files that make .init and .fini sections work.
2454      archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
2455    else
2456      archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
2457    fi
2458    hardcode_libdir_flag_spec='-L$libdir'
2459    hardcode_direct=yes
2460    hardcode_minus_L=yes
2461    hardcode_shlibpath_var=no
2462    ;;
2463
2464  sysv4)
2465    if test "x$host_vendor" = xsno; then
2466      archive_cmds='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linkopts'
2467      hardcode_direct=yes # is this really true???
2468    else
2469      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2470      hardcode_direct=no #Motorola manual says yes, but my tests say they lie
2471    fi
2472    runpath_var='LD_RUN_PATH'
2473    hardcode_shlibpath_var=no
2474    ;;
2475
2476  sysv4.3*)
2477    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2478    hardcode_shlibpath_var=no
2479    export_dynamic_flag_spec='-Bexport'
2480    ;;
2481
2482  sysv5*)
2483    no_undefined_flag=' -z text'
2484    # $CC -shared without GNU ld will not create a library from C++
2485    # object files and a static libstdc++, better avoid it by now
2486    archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2487    archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2488		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2489    hardcode_libdir_flag_spec=
2490    hardcode_shlibpath_var=no
2491    runpath_var='LD_RUN_PATH'
2492    ;;
2493
2494  uts4*)
2495    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2496    hardcode_libdir_flag_spec='-L$libdir'
2497    hardcode_shlibpath_var=no
2498    ;;
2499
2500  dgux*)
2501    archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2502    hardcode_libdir_flag_spec='-L$libdir'
2503    hardcode_shlibpath_var=no
2504    ;;
2505
2506  sysv4*MP*)
2507    if test -d /usr/nec; then
2508      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2509      hardcode_shlibpath_var=no
2510      runpath_var=LD_RUN_PATH
2511      hardcode_runpath_var=yes
2512      ld_shlibs=yes
2513    fi
2514    ;;
2515
2516  sysv4.2uw2*)
2517    archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2518    hardcode_direct=yes
2519    hardcode_minus_L=no
2520    hardcode_shlibpath_var=no
2521    hardcode_runpath_var=yes
2522    runpath_var=LD_RUN_PATH
2523    ;;
2524
2525  sysv5uw7* | unixware7*)
2526    no_undefined_flag='${wl}-z ${wl}text'
2527    if test "$GCC" = yes; then
2528      archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2529    else
2530      archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2531    fi
2532    runpath_var='LD_RUN_PATH'
2533    hardcode_shlibpath_var=no
2534    ;;
2535
2536  *)
2537    ld_shlibs=no
2538    ;;
2539  esac
2540fi
2541AC_MSG_RESULT([$ld_shlibs])
2542test "$ld_shlibs" = no && can_build_shared=no
2543
2544# Check hardcoding attributes.
2545AC_MSG_CHECKING([how to hardcode library paths into programs])
2546hardcode_action=
2547if test -n "$hardcode_libdir_flag_spec" || \
2548   test -n "$runpath_var"; then
2549
2550  # We can hardcode non-existant directories.
2551  if test "$hardcode_direct" != no &&
2552     # If the only mechanism to avoid hardcoding is shlibpath_var, we
2553     # have to relink, otherwise we might link with an installed library
2554     # when we should be linking with a yet-to-be-installed one
2555     ## test "$hardcode_shlibpath_var" != no &&
2556     test "$hardcode_minus_L" != no; then
2557    # Linking always hardcodes the temporary library directory.
2558    hardcode_action=relink
2559  else
2560    # We can link without hardcoding, and we can hardcode nonexisting dirs.
2561    hardcode_action=immediate
2562  fi
2563else
2564  # We cannot hardcode anything, or else we can only hardcode existing
2565  # directories.
2566  hardcode_action=unsupported
2567fi
2568AC_MSG_RESULT([$hardcode_action])
2569
2570striplib=
2571old_striplib=
2572AC_MSG_CHECKING([whether stripping libraries is possible])
2573if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
2574  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2575  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2576  AC_MSG_RESULT([yes])
2577else
2578  AC_MSG_RESULT([no])
2579fi
2580
2581reload_cmds='$LD$reload_flag -o $output$reload_objs'
2582test -z "$deplibs_check_method" && deplibs_check_method=unknown
2583
2584# PORTME Fill in your ld.so characteristics
2585AC_MSG_CHECKING([dynamic linker characteristics])
2586library_names_spec=
2587libname_spec='lib$name'
2588soname_spec=
2589postinstall_cmds=
2590postuninstall_cmds=
2591finish_cmds=
2592finish_eval=
2593shlibpath_var=
2594shlibpath_overrides_runpath=unknown
2595version_type=none
2596dynamic_linker="$host_os ld.so"
2597sys_lib_dlsearch_path_spec="/lib /usr/lib"
2598sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2599
2600case $host_os in
2601aix3*)
2602  version_type=linux
2603  library_names_spec='${libname}${release}.so$versuffix $libname.a'
2604  shlibpath_var=LIBPATH
2605
2606  # AIX has no versioning support, so we append a major version to the name.
2607  soname_spec='${libname}${release}.so$major'
2608  ;;
2609
2610aix4* | aix5*)
2611  version_type=linux
2612  if test "$host_cpu" = ia64; then
2613    # AIX 5 supports IA64
2614    library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2615    shlibpath_var=LD_LIBRARY_PATH
2616  else
2617    # With GCC up to 2.95.x, collect2 would create an import file
2618    # for dependence libraries.  The import file would start with
2619    # the line `#! .'.  This would cause the generated library to
2620    # depend on `.', always an invalid library.  This was fixed in
2621    # development snapshots of GCC prior to 3.0.
2622    case $host_os in
2623      [ aix4 | aix4.[01] | aix4.[01].*)]
2624      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2625           echo ' yes '
2626           echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2627        :
2628      else
2629        can_build_shared=no
2630      fi
2631      ;;
2632    esac
2633    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2634    # soname into executable. Probably we can add versioning support to
2635    # collect2, so additional links can be useful in future.
2636    if test "$aix_use_runtimelinking" = yes; then
2637      # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
2638      # lib<name>.a to let people know that these are not typical AIX shared libraries.
2639      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2640    else
2641      # We preserve .a as extension for shared libraries through AIX4.2
2642      # and later when we are not doing run time linking.
2643      library_names_spec='${libname}${release}.a $libname.a'
2644      soname_spec='${libname}${release}.so$major'
2645    fi
2646    shlibpath_var=LIBPATH
2647    deplibs_check_method=pass_all
2648  fi
2649  ;;
2650
2651amigaos*)
2652  library_names_spec='$libname.ixlibrary $libname.a'
2653  # Create ${libname}_ixlibrary.a entries in /sys/libs.
2654  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 ${libname}_ixlibrary.a) || exit 1; done'
2655  ;;
2656
2657beos*)
2658  library_names_spec='${libname}.so'
2659  dynamic_linker="$host_os ld.so"
2660  shlibpath_var=LIBRARY_PATH
2661  ;;
2662
2663bsdi4*)
2664  version_type=linux
2665  need_version=no
2666  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2667  soname_spec='${libname}${release}.so$major'
2668  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2669  shlibpath_var=LD_LIBRARY_PATH
2670  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2671  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2672  export_dynamic_flag_spec=-rdynamic
2673  # the default ld.so.conf also contains /usr/contrib/lib and
2674  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2675  # libtool to hard-code these into programs
2676  ;;
2677
2678cygwin* | mingw* | pw32*)
2679  version_type=windows
2680  need_version=no
2681  need_lib_prefix=no
2682  case $GCC,$host_os in
2683  yes,cygwin*)
2684    library_names_spec='$libname.dll.a'
2685    soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
2686    postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2687      dldir=$destdir/`dirname \$dlpath`~
2688      test -d \$dldir || mkdir -p \$dldir~
2689      $install_prog .libs/$dlname \$dldir/$dlname'
2690    postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2691      dlpath=$dir/\$dldll~
2692       $rm \$dlpath'
2693    ;;
2694  yes,mingw*)
2695    library_names_spec='${libname}`echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
2696    sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
2697    ;;
2698  yes,pw32*)
2699    library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2700    ;;
2701  *)
2702    library_names_spec='${libname}`echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll $libname.lib'
2703    ;;
2704  esac
2705  dynamic_linker='Win32 ld.exe'
2706  # FIXME: first we should search . and the directory the executable is in
2707  shlibpath_var=PATH
2708  ;;
2709
2710darwin* | rhapsody*)
2711  dynamic_linker="$host_os dyld"
2712  version_type=darwin
2713  need_lib_prefix=no
2714  need_version=no
2715  # FIXME: Relying on posixy $() will cause problems for
2716  #        cross-compilation, but unfortunately the echo tests do not
2717  #        yet detect zsh echo's removal of \ escapes.
2718  library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2719  soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2720  shlibpath_overrides_runpath=yes
2721  shlibpath_var=DYLD_LIBRARY_PATH
2722  ;;
2723
2724freebsd1*)
2725  dynamic_linker=no
2726  ;;
2727
2728freebsd*)
2729  objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2730  version_type=freebsd-$objformat
2731  case $version_type in
2732    freebsd-elf*)
2733      library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2734      need_version=no
2735      need_lib_prefix=no
2736      ;;
2737    freebsd-*)
2738      library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2739      need_version=yes
2740      ;;
2741  esac
2742  shlibpath_var=LD_LIBRARY_PATH
2743  case $host_os in
2744  freebsd2*)
2745    shlibpath_overrides_runpath=yes
2746    ;;
2747  *)
2748    shlibpath_overrides_runpath=no
2749    hardcode_into_libs=yes
2750    ;;
2751  esac
2752  ;;
2753
2754gnu*)
2755  version_type=linux
2756  need_lib_prefix=no
2757  need_version=no
2758  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2759  soname_spec='${libname}${release}.so$major'
2760  shlibpath_var=LD_LIBRARY_PATH
2761  hardcode_into_libs=yes
2762  ;;
2763
2764hpux9* | hpux10* | hpux11*)
2765  # Give a soname corresponding to the major version so that dld.sl refuses to
2766  # link against other versions.
2767  dynamic_linker="$host_os dld.sl"
2768  version_type=sunos
2769  need_lib_prefix=no
2770  need_version=no
2771  shlibpath_var=SHLIB_PATH
2772  shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2773  library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2774  soname_spec='${libname}${release}.sl$major'
2775  # HP-UX runs *really* slowly unless shared libraries are mode 555.
2776  postinstall_cmds='chmod 555 $lib'
2777  ;;
2778
2779irix5* | irix6*)
2780  version_type=irix
2781  need_lib_prefix=no
2782  need_version=no
2783  soname_spec='${libname}${release}.so$major'
2784  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2785  case $host_os in
2786  irix5*)
2787    libsuff= shlibsuff=
2788    ;;
2789  *)
2790    case $LD in # libtool.m4 will add one of these switches to LD
2791    *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2792    *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2793    *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2794    *) libsuff= shlibsuff= libmagic=never-match;;
2795    esac
2796    ;;
2797  esac
2798  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2799  shlibpath_overrides_runpath=no
2800  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2801  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2802  ;;
2803
2804# No shared lib support for Linux oldld, aout, or coff.
2805linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2806  dynamic_linker=no
2807  ;;
2808
2809# This must be Linux ELF.
2810linux-gnu*)
2811  version_type=linux
2812  need_lib_prefix=no
2813  need_version=no
2814  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2815  soname_spec='${libname}${release}.so$major'
2816  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2817  shlibpath_var=LD_LIBRARY_PATH
2818  shlibpath_overrides_runpath=no
2819  # This implies no fast_install, which is unacceptable.
2820  # Some rework will be needed to allow for fast_install
2821  # before this can be enabled.
2822  hardcode_into_libs=yes
2823
2824  # We used to test for /lib/ld.so.1 and disable shared libraries on
2825  # powerpc, because MkLinux only supported shared libraries with the
2826  # GNU dynamic linker.  Since this was broken with cross compilers,
2827  # most powerpc-linux boxes support dynamic linking these days and
2828  # people can always --disable-shared, the test was removed, and we
2829  # assume the GNU/Linux dynamic linker is in use.
2830  dynamic_linker='GNU/Linux ld.so'
2831  ;;
2832
2833netbsd*)
2834  version_type=sunos
2835  need_lib_prefix=no
2836  need_version=no
2837  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2838    library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2839    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2840    dynamic_linker='NetBSD (a.out) ld.so'
2841  else
2842    library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2843    soname_spec='${libname}${release}.so$major'
2844    dynamic_linker='NetBSD ld.elf_so'
2845  fi
2846  shlibpath_var=LD_LIBRARY_PATH
2847  shlibpath_overrides_runpath=yes
2848  hardcode_into_libs=yes
2849  ;;
2850
2851newsos6)
2852  version_type=linux
2853  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2854  shlibpath_var=LD_LIBRARY_PATH
2855  shlibpath_overrides_runpath=yes
2856  ;;
2857
2858openbsd*)
2859  version_type=sunos
2860  if test "$with_gnu_ld" = yes; then
2861    need_lib_prefix=no
2862    need_version=no
2863  fi
2864  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2865  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2866  shlibpath_var=LD_LIBRARY_PATH
2867  ;;
2868
2869os2*)
2870  libname_spec='$name'
2871  need_lib_prefix=no
2872  library_names_spec='$libname.dll $libname.a'
2873  dynamic_linker='OS/2 ld.exe'
2874  shlibpath_var=LIBPATH
2875  ;;
2876
2877osf3* | osf4* | osf5*)
2878  version_type=osf
2879  need_version=no
2880  soname_spec='${libname}${release}.so'
2881  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2882  shlibpath_var=LD_LIBRARY_PATH
2883  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2884  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2885  ;;
2886
2887sco3.2v5*)
2888  version_type=osf
2889  soname_spec='${libname}${release}.so$major'
2890  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2891  shlibpath_var=LD_LIBRARY_PATH
2892  ;;
2893
2894solaris*)
2895  version_type=linux
2896  need_lib_prefix=no
2897  need_version=no
2898  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2899  soname_spec='${libname}${release}.so$major'
2900  shlibpath_var=LD_LIBRARY_PATH
2901  shlibpath_overrides_runpath=yes
2902  hardcode_into_libs=yes
2903  # ldd complains unless libraries are executable
2904  postinstall_cmds='chmod +x $lib'
2905  ;;
2906
2907sunos4*)
2908  version_type=sunos
2909  library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2910  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2911  shlibpath_var=LD_LIBRARY_PATH
2912  shlibpath_overrides_runpath=yes
2913  if test "$with_gnu_ld" = yes; then
2914    need_lib_prefix=no
2915  fi
2916  need_version=yes
2917  ;;
2918
2919sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2920  version_type=linux
2921  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2922  soname_spec='${libname}${release}.so$major'
2923  shlibpath_var=LD_LIBRARY_PATH
2924  case $host_vendor in
2925    sni)
2926      shlibpath_overrides_runpath=no
2927      ;;
2928    motorola)
2929      need_lib_prefix=no
2930      need_version=no
2931      shlibpath_overrides_runpath=no
2932      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2933      ;;
2934  esac
2935  ;;
2936
2937uts4*)
2938  version_type=linux
2939  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2940  soname_spec='${libname}${release}.so$major'
2941  shlibpath_var=LD_LIBRARY_PATH
2942  ;;
2943
2944dgux*)
2945  version_type=linux
2946  need_lib_prefix=no
2947  need_version=no
2948  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2949  soname_spec='${libname}${release}.so$major'
2950  shlibpath_var=LD_LIBRARY_PATH
2951  ;;
2952
2953sysv4*MP*)
2954  if test -d /usr/nec ;then
2955    version_type=linux
2956    library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2957    soname_spec='$libname.so.$major'
2958    shlibpath_var=LD_LIBRARY_PATH
2959  fi
2960  ;;
2961
2962*)
2963  dynamic_linker=no
2964  ;;
2965esac
2966AC_MSG_RESULT([$dynamic_linker])
2967test "$dynamic_linker" = no && can_build_shared=no
2968
2969# Report the final consequences.
2970AC_MSG_CHECKING([if libtool supports shared libraries])
2971AC_MSG_RESULT([$can_build_shared])
2972
2973if test "$hardcode_action" = relink; then
2974  # Fast installation is not supported
2975  enable_fast_install=no
2976elif test "$shlibpath_overrides_runpath" = yes ||
2977     test "$enable_shared" = no; then
2978  # Fast installation is not necessary
2979  enable_fast_install=needless
2980fi
2981
2982variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2983if test "$GCC" = yes; then
2984  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2985fi
2986
2987AC_LIBTOOL_DLOPEN_SELF
2988
2989if test "$enable_shared" = yes && test "$GCC" = yes; then
2990  case $archive_cmds in
2991  *'~'*)
2992    # FIXME: we may have to deal with multi-command sequences.
2993    ;;
2994  '$CC '*)
2995    # Test whether the compiler implicitly links with -lc since on some
2996    # systems, -lgcc has to come before -lc. If gcc already passes -lc
2997    # to ld, don't add -lc before -lgcc.
2998    AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2999    AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
3000    [$rm conftest*
3001    echo 'static int dummy;' > conftest.$ac_ext
3002
3003    if AC_TRY_EVAL(ac_compile); then
3004      soname=conftest
3005      lib=conftest
3006      libobjs=conftest.$ac_objext
3007      deplibs=
3008      wl=$lt_cv_prog_cc_wl
3009      compiler_flags=-v
3010      linker_flags=-v
3011      verstring=
3012      output_objdir=.
3013      libname=conftest
3014      save_allow_undefined_flag=$allow_undefined_flag
3015      allow_undefined_flag=
3016      if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
3017      then
3018	lt_cv_archive_cmds_need_lc=no
3019      else
3020	lt_cv_archive_cmds_need_lc=yes
3021      fi
3022      allow_undefined_flag=$save_allow_undefined_flag
3023    else
3024      cat conftest.err 1>&5
3025    fi])
3026    AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
3027    ;;
3028  esac
3029fi
3030need_lc=${lt_cv_archive_cmds_need_lc-yes}
3031
3032# The second clause should only fire when bootstrapping the
3033# libtool distribution, otherwise you forgot to ship ltmain.sh
3034# with your package, and you will get complaints that there are
3035# no rules to generate ltmain.sh.
3036if test -f "$ltmain"; then
3037  :
3038else
3039  # If there is no Makefile yet, we rely on a make rule to execute
3040  # `config.status --recheck' to rerun these tests and create the
3041  # libtool script then.
3042  test -f Makefile && make "$ltmain"
3043fi
3044
3045if test -f "$ltmain"; then
3046  trap "$rm \"${ofile}T\"; exit 1" 1 2 15
3047  $rm -f "${ofile}T"
3048
3049  echo creating $ofile
3050
3051  # Now quote all the things that may contain metacharacters while being
3052  # careful not to overquote the AC_SUBSTed values.  We take copies of the
3053  # variables and quote the copies for generation of the libtool script.
3054  for var in echo old_CC old_CFLAGS \
3055    AR AR_FLAGS CC LD LN_S NM SHELL \
3056    reload_flag reload_cmds wl \
3057    pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
3058    thread_safe_flag_spec whole_archive_flag_spec libname_spec \
3059    library_names_spec soname_spec \
3060    RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
3061    old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
3062    postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
3063    old_striplib striplib file_magic_cmd export_symbols_cmds \
3064    deplibs_check_method allow_undefined_flag no_undefined_flag \
3065    finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
3066    hardcode_libdir_flag_spec hardcode_libdir_separator  \
3067    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3068    compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
3069
3070    case $var in
3071    reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
3072    old_postinstall_cmds | old_postuninstall_cmds | \
3073    export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
3074    extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
3075    postinstall_cmds | postuninstall_cmds | \
3076    finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3077      # Double-quote double-evaled strings.
3078      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3079      ;;
3080    *)
3081      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3082      ;;
3083    esac
3084  done
3085
3086  cat <<__EOF__ > "${ofile}T"
3087#! $SHELL
3088
3089# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3090# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3091# NOTE: Changes made to this file will be lost: look at ltmain.sh.
3092#
3093# Copyright (C) 1996-2000 Free Software Foundation, Inc.
3094# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3095#
3096# This program is free software; you can redistribute it and/or modify
3097# it under the terms of the GNU General Public License as published by
3098# the Free Software Foundation; either version 2 of the License, or
3099# (at your option) any later version.
3100#
3101# This program is distributed in the hope that it will be useful, but
3102# WITHOUT ANY WARRANTY; without even the implied warranty of
3103# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
3104# General Public License for more details.
3105#
3106# You should have received a copy of the GNU General Public License
3107# along with this program; if not, write to the Free Software
3108# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3109#
3110# As a special exception to the GNU General Public License, if you
3111# distribute this file as part of a program that contains a
3112# configuration script generated by Autoconf, you may include it under
3113# the same distribution terms that you use for the rest of that program.
3114
3115# Sed that helps us avoid accidentally triggering echo(1) options like -n.
3116Xsed="sed -e s/^X//"
3117
3118# The HP-UX ksh and POSIX shell print the target directory to stdout
3119# if CDPATH is set.
3120if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3121
3122# ### BEGIN LIBTOOL CONFIG
3123
3124# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3125
3126# Shell to use when invoking shell scripts.
3127SHELL=$lt_SHELL
3128
3129# Whether or not to build shared libraries.
3130build_libtool_libs=$enable_shared
3131
3132# Whether or not to add -lc for building shared libraries.
3133build_libtool_need_lc=$need_lc
3134
3135# Whether or not to build static libraries.
3136build_old_libs=$enable_static
3137
3138# Whether or not to optimize for fast installation.
3139fast_install=$enable_fast_install
3140
3141# The host system.
3142host_alias=$host_alias
3143host=$host
3144
3145# An echo program that does not interpret backslashes.
3146echo=$lt_echo
3147
3148# The archiver.
3149AR=$lt_AR
3150AR_FLAGS=$lt_AR_FLAGS
3151
3152# The default C compiler.
3153CC=$lt_CC
3154
3155# Is the compiler the GNU C compiler?
3156with_gcc=$GCC
3157
3158# The linker used to build libraries.
3159LD=$lt_LD
3160
3161# Whether we need hard or soft links.
3162LN_S=$lt_LN_S
3163
3164# A BSD-compatible nm program.
3165NM=$lt_NM
3166
3167# A symbol stripping program
3168STRIP=$STRIP
3169
3170# Used to examine libraries when file_magic_cmd begins "file"
3171MAGIC_CMD=$MAGIC_CMD
3172
3173# Used on cygwin: DLL creation program.
3174DLLTOOL="$DLLTOOL"
3175
3176# Used on cygwin: object dumper.
3177OBJDUMP="$OBJDUMP"
3178
3179# Used on cygwin: assembler.
3180AS="$AS"
3181
3182# The name of the directory that contains temporary libtool files.
3183objdir=$objdir
3184
3185# How to create reloadable object files.
3186reload_flag=$lt_reload_flag
3187reload_cmds=$lt_reload_cmds
3188
3189# How to pass a linker flag through the compiler.
3190wl=$lt_wl
3191
3192# Object file suffix (normally "o").
3193objext="$ac_objext"
3194
3195# Old archive suffix (normally "a").
3196libext="$libext"
3197
3198# Executable file suffix (normally "").
3199exeext="$exeext"
3200
3201# Additional compiler flags for building library objects.
3202pic_flag=$lt_pic_flag
3203pic_mode=$pic_mode
3204
3205# Does compiler simultaneously support -c and -o options?
3206compiler_c_o=$lt_compiler_c_o
3207
3208# Can we write directly to a .lo ?
3209compiler_o_lo=$lt_compiler_o_lo
3210
3211# Must we lock files when doing compilation ?
3212need_locks=$lt_need_locks
3213
3214# Do we need the lib prefix for modules?
3215need_lib_prefix=$need_lib_prefix
3216
3217# Do we need a version for libraries?
3218need_version=$need_version
3219
3220# Whether dlopen is supported.
3221dlopen_support=$enable_dlopen
3222
3223# Whether dlopen of programs is supported.
3224dlopen_self=$enable_dlopen_self
3225
3226# Whether dlopen of statically linked programs is supported.
3227dlopen_self_static=$enable_dlopen_self_static
3228
3229# Compiler flag to prevent dynamic linking.
3230link_static_flag=$lt_link_static_flag
3231
3232# Compiler flag to turn off builtin functions.
3233no_builtin_flag=$lt_no_builtin_flag
3234
3235# Compiler flag to allow reflexive dlopens.
3236export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
3237
3238# Compiler flag to generate shared objects directly from archives.
3239whole_archive_flag_spec=$lt_whole_archive_flag_spec
3240
3241# Compiler flag to generate thread-safe objects.
3242thread_safe_flag_spec=$lt_thread_safe_flag_spec
3243
3244# Library versioning type.
3245version_type=$version_type
3246
3247# Format of library name prefix.
3248libname_spec=$lt_libname_spec
3249
3250# List of archive names.  First name is the real one, the rest are links.
3251# The last name is the one that the linker finds with -lNAME.
3252library_names_spec=$lt_library_names_spec
3253
3254# The coded name of the library, if different from the real name.
3255soname_spec=$lt_soname_spec
3256
3257# Commands used to build and install an old-style archive.
3258RANLIB=$lt_RANLIB
3259old_archive_cmds=$lt_old_archive_cmds
3260old_postinstall_cmds=$lt_old_postinstall_cmds
3261old_postuninstall_cmds=$lt_old_postuninstall_cmds
3262
3263# Create an old-style archive from a shared archive.
3264old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
3265
3266# Create a temporary old-style archive to link instead of a shared archive.
3267old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
3268
3269# Commands used to build and install a shared archive.
3270archive_cmds=$lt_archive_cmds
3271archive_expsym_cmds=$lt_archive_expsym_cmds
3272postinstall_cmds=$lt_postinstall_cmds
3273postuninstall_cmds=$lt_postuninstall_cmds
3274
3275# Commands to strip libraries.
3276old_striplib=$lt_old_striplib
3277striplib=$lt_striplib
3278
3279# Method to check whether dependent libraries are shared objects.
3280deplibs_check_method=$lt_deplibs_check_method
3281
3282# Command to use when deplibs_check_method == file_magic.
3283file_magic_cmd=$lt_file_magic_cmd
3284
3285# Flag that allows shared libraries with undefined symbols to be built.
3286allow_undefined_flag=$lt_allow_undefined_flag
3287
3288# Flag that forces no undefined symbols.
3289no_undefined_flag=$lt_no_undefined_flag
3290
3291# Commands used to finish a libtool library installation in a directory.
3292finish_cmds=$lt_finish_cmds
3293
3294# Same as above, but a single script fragment to be evaled but not shown.
3295finish_eval=$lt_finish_eval
3296
3297# Take the output of nm and produce a listing of raw symbols and C names.
3298global_symbol_pipe=$lt_global_symbol_pipe
3299
3300# Transform the output of nm in a proper C declaration
3301global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
3302
3303# This is the shared library runtime path variable.
3304runpath_var=$runpath_var
3305
3306# This is the shared library path variable.
3307shlibpath_var=$shlibpath_var
3308
3309# Is shlibpath searched before the hard-coded library search path?
3310shlibpath_overrides_runpath=$shlibpath_overrides_runpath
3311
3312# How to hardcode a shared library path into an executable.
3313hardcode_action=$hardcode_action
3314
3315# Whether we should hardcode library paths into libraries.
3316hardcode_into_libs=$hardcode_into_libs
3317
3318# Flag to hardcode \$libdir into a binary during linking.
3319# This must work even if \$libdir does not exist.
3320hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
3321
3322# Whether we need a single -rpath flag with a separated argument.
3323hardcode_libdir_separator=$lt_hardcode_libdir_separator
3324
3325# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
3326# resulting binary.
3327hardcode_direct=$hardcode_direct
3328
3329# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3330# resulting binary.
3331hardcode_minus_L=$hardcode_minus_L
3332
3333# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3334# the resulting binary.
3335hardcode_shlibpath_var=$hardcode_shlibpath_var
3336
3337# Variables whose values should be saved in libtool wrapper scripts and
3338# restored at relink time.
3339variables_saved_for_relink="$variables_saved_for_relink"
3340
3341# Whether libtool must link a program against all its dependency libraries.
3342link_all_deplibs=$link_all_deplibs
3343
3344# Compile-time system search path for libraries
3345sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
3346
3347# Run-time system search path for libraries
3348sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
3349
3350# Fix the shell variable \$srcfile for the compiler.
3351fix_srcfile_path="$fix_srcfile_path"
3352
3353# Set to yes if exported symbols are required.
3354always_export_symbols=$always_export_symbols
3355
3356# The commands to list exported symbols.
3357export_symbols_cmds=$lt_export_symbols_cmds
3358
3359# The commands to extract the exported symbol list from a shared archive.
3360extract_expsyms_cmds=$lt_extract_expsyms_cmds
3361
3362# Symbols that should not be listed in the preloaded symbols.
3363exclude_expsyms=$lt_exclude_expsyms
3364
3365# Symbols that must always be exported.
3366include_expsyms=$lt_include_expsyms
3367
3368# ### END LIBTOOL CONFIG
3369
3370__EOF__
3371
3372  case $host_os in
3373  aix3*)
3374    cat <<\EOF >> "${ofile}T"
3375
3376# AIX sometimes has problems with the GCC collect2 program.  For some
3377# reason, if we set the COLLECT_NAMES environment variable, the problems
3378# vanish in a puff of smoke.
3379if test "X${COLLECT_NAMES+set}" != Xset; then
3380  COLLECT_NAMES=
3381  export COLLECT_NAMES
3382fi
3383EOF
3384    ;;
3385  esac
3386
3387  case $host_os in
3388  cygwin* | mingw* | pw32* | os2*)
3389    cat <<'EOF' >> "${ofile}T"
3390      # This is a source program that is used to create dlls on Windows
3391      # Don't remove nor modify the starting and closing comments
3392# /* ltdll.c starts here */
3393# #define WIN32_LEAN_AND_MEAN
3394# #include <windows.h>
3395# #undef WIN32_LEAN_AND_MEAN
3396# #include <stdio.h>
3397#
3398# #ifndef __CYGWIN__
3399# #  ifdef __CYGWIN32__
3400# #    define __CYGWIN__ __CYGWIN32__
3401# #  endif
3402# #endif
3403#
3404# #ifdef __cplusplus
3405# extern "C" {
3406# #endif
3407# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
3408# #ifdef __cplusplus
3409# }
3410# #endif
3411#
3412# #ifdef __CYGWIN__
3413# #include <cygwin/cygwin_dll.h>
3414# DECLARE_CYGWIN_DLL( DllMain );
3415# #endif
3416# HINSTANCE __hDllInstance_base;
3417#
3418# BOOL APIENTRY
3419# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
3420# {
3421#   __hDllInstance_base = hInst;
3422#   return TRUE;
3423# }
3424# /* ltdll.c ends here */
3425        # This is a source program that is used to create import libraries
3426        # on Windows for dlls which lack them. Don't remove nor modify the
3427        # starting and closing comments
3428# /* impgen.c starts here */
3429# /*   Copyright (C) 1999-2000 Free Software Foundation, Inc.
3430#
3431#  This file is part of GNU libtool.
3432#
3433#  This program is free software; you can redistribute it and/or modify
3434#  it under the terms of the GNU General Public License as published by
3435#  the Free Software Foundation; either version 2 of the License, or
3436#  (at your option) any later version.
3437#
3438#  This program is distributed in the hope that it will be useful,
3439#  but WITHOUT ANY WARRANTY; without even the implied warranty of
3440#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
3441#  GNU General Public License for more details.
3442#
3443#  You should have received a copy of the GNU General Public License
3444#  along with this program; if not, write to the Free Software
3445#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3446#  */
3447#
3448# #include <stdio.h>		/* for printf() */
3449# #include <unistd.h>		/* for open(), lseek(), read() */
3450# #include <fcntl.h>		/* for O_RDONLY, O_BINARY */
3451# #include <string.h>		/* for strdup() */
3452#
3453# /* O_BINARY isn't required (or even defined sometimes) under Unix */
3454# #ifndef O_BINARY
3455# #define O_BINARY 0
3456# #endif
3457#
3458# static unsigned int
3459# pe_get16 (fd, offset)
3460#      int fd;
3461#      int offset;
3462# {
3463#   unsigned char b[2];
3464#   lseek (fd, offset, SEEK_SET);
3465#   read (fd, b, 2);
3466#   return b[0] + (b[1]<<8);
3467# }
3468#
3469# static unsigned int
3470# pe_get32 (fd, offset)
3471#     int fd;
3472#     int offset;
3473# {
3474#   unsigned char b[4];
3475#   lseek (fd, offset, SEEK_SET);
3476#   read (fd, b, 4);
3477#   return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3478# }
3479#
3480# static unsigned int
3481# pe_as32 (ptr)
3482#      void *ptr;
3483# {
3484#   unsigned char *b = ptr;
3485#   return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3486# }
3487#
3488# int
3489# main (argc, argv)
3490#     int argc;
3491#     char *argv[];
3492# {
3493#     int dll;
3494#     unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
3495#     unsigned long export_rva, export_size, nsections, secptr, expptr;
3496#     unsigned long name_rvas, nexp;
3497#     unsigned char *expdata, *erva;
3498#     char *filename, *dll_name;
3499#
3500#     filename = argv[1];
3501#
3502#     dll = open(filename, O_RDONLY|O_BINARY);
3503#     if (dll < 1)
3504# 	return 1;
3505#
3506#     dll_name = filename;
3507#
3508#     for (i=0; filename[i]; i++)
3509# 	if (filename[i] == '/' || filename[i] == '\\'  || filename[i] == ':')
3510# 	    dll_name = filename + i +1;
3511#
3512#     pe_header_offset = pe_get32 (dll, 0x3c);
3513#     opthdr_ofs = pe_header_offset + 4 + 20;
3514#     num_entries = pe_get32 (dll, opthdr_ofs + 92);
3515#
3516#     if (num_entries < 1) /* no exports */
3517# 	return 1;
3518#
3519#     export_rva = pe_get32 (dll, opthdr_ofs + 96);
3520#     export_size = pe_get32 (dll, opthdr_ofs + 100);
3521#     nsections = pe_get16 (dll, pe_header_offset + 4 +2);
3522#     secptr = (pe_header_offset + 4 + 20 +
3523# 	      pe_get16 (dll, pe_header_offset + 4 + 16));
3524#
3525#     expptr = 0;
3526#     for (i = 0; i < nsections; i++)
3527#     {
3528# 	char sname[8];
3529# 	unsigned long secptr1 = secptr + 40 * i;
3530# 	unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
3531# 	unsigned long vsize = pe_get32 (dll, secptr1 + 16);
3532# 	unsigned long fptr = pe_get32 (dll, secptr1 + 20);
3533# 	lseek(dll, secptr1, SEEK_SET);
3534# 	read(dll, sname, 8);
3535# 	if (vaddr <= export_rva && vaddr+vsize > export_rva)
3536# 	{
3537# 	    expptr = fptr + (export_rva - vaddr);
3538# 	    if (export_rva + export_size > vaddr + vsize)
3539# 		export_size = vsize - (export_rva - vaddr);
3540# 	    break;
3541# 	}
3542#     }
3543#
3544#     expdata = (unsigned char*)malloc(export_size);
3545#     lseek (dll, expptr, SEEK_SET);
3546#     read (dll, expdata, export_size);
3547#     erva = expdata - export_rva;
3548#
3549#     nexp = pe_as32 (expdata+24);
3550#     name_rvas = pe_as32 (expdata+32);
3551#
3552#     printf ("EXPORTS\n");
3553#     for (i = 0; i<nexp; i++)
3554#     {
3555# 	unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3556# 	printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3557#     }
3558#
3559#     return 0;
3560# }
3561# /* impgen.c ends here */
3562
3563EOF
3564    ;;
3565  esac
3566
3567  # We use sed instead of cat because bash on DJGPP gets confused if
3568  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
3569  # text mode, it properly converts lines to CR/LF.  This bash problem
3570  # is reportedly fixed, but why not run on old versions too?
3571  sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3572
3573  mv -f "${ofile}T" "$ofile" || \
3574    (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3575  chmod +x "$ofile"
3576fi
3577
3578])# _LT_AC_LTCONFIG_HACK
3579
3580# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3581AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3582
3583# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3584AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3585
3586# AC_ENABLE_SHARED - implement the --enable-shared flag
3587# Usage: AC_ENABLE_SHARED[(DEFAULT)]
3588#   Where DEFAULT is either `yes' or `no'.  If omitted, it defaults to
3589#   `yes'.
3590AC_DEFUN([AC_ENABLE_SHARED],
3591[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3592AC_ARG_ENABLE(shared,
3593changequote(<<, >>)dnl
3594<<  --enable-shared[=PKGS]  build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3595changequote([, ])dnl
3596[p=${PACKAGE-default}
3597case $enableval in
3598yes) enable_shared=yes ;;
3599no) enable_shared=no ;;
3600*)
3601  enable_shared=no
3602  # Look at the argument we got.  We use all the common list separators.
3603  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3604  for pkg in $enableval; do
3605    if test "X$pkg" = "X$p"; then
3606      enable_shared=yes
3607    fi
3608  done
3609  IFS="$ac_save_ifs"
3610  ;;
3611esac],
3612enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3613])
3614
3615# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3616AC_DEFUN([AC_DISABLE_SHARED],
3617[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3618AC_ENABLE_SHARED(no)])
3619
3620# AC_ENABLE_STATIC - implement the --enable-static flag
3621# Usage: AC_ENABLE_STATIC[(DEFAULT)]
3622#   Where DEFAULT is either `yes' or `no'.  If omitted, it defaults to
3623#   `yes'.
3624AC_DEFUN([AC_ENABLE_STATIC],
3625[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3626AC_ARG_ENABLE(static,
3627changequote(<<, >>)dnl
3628<<  --enable-static[=PKGS]  build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3629changequote([, ])dnl
3630[p=${PACKAGE-default}
3631case $enableval in
3632yes) enable_static=yes ;;
3633no) enable_static=no ;;
3634*)
3635  enable_static=no
3636  # Look at the argument we got.  We use all the common list separators.
3637  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3638  for pkg in $enableval; do
3639    if test "X$pkg" = "X$p"; then
3640      enable_static=yes
3641    fi
3642  done
3643  IFS="$ac_save_ifs"
3644  ;;
3645esac],
3646enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3647])
3648
3649# AC_DISABLE_STATIC - set the default static flag to --disable-static
3650AC_DEFUN([AC_DISABLE_STATIC],
3651[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3652AC_ENABLE_STATIC(no)])
3653
3654
3655# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3656# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3657#   Where DEFAULT is either `yes' or `no'.  If omitted, it defaults to
3658#   `yes'.
3659AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3660[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3661AC_ARG_ENABLE(fast-install,
3662changequote(<<, >>)dnl
3663<<  --enable-fast-install[=PKGS]  optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3664changequote([, ])dnl
3665[p=${PACKAGE-default}
3666case $enableval in
3667yes) enable_fast_install=yes ;;
3668no) enable_fast_install=no ;;
3669*)
3670  enable_fast_install=no
3671  # Look at the argument we got.  We use all the common list separators.
3672  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3673  for pkg in $enableval; do
3674    if test "X$pkg" = "X$p"; then
3675      enable_fast_install=yes
3676    fi
3677  done
3678  IFS="$ac_save_ifs"
3679  ;;
3680esac],
3681enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3682])
3683
3684# AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3685AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3686[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3687AC_ENABLE_FAST_INSTALL(no)])
3688
3689# AC_LIBTOOL_PICMODE - implement the --with-pic flag
3690# Usage: AC_LIBTOOL_PICMODE[(MODE)]
3691#   Where MODE is either `yes' or `no'.  If omitted, it defaults to
3692#   `both'.
3693AC_DEFUN([AC_LIBTOOL_PICMODE],
3694[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3695pic_mode=ifelse($#,1,$1,default)])
3696
3697
3698# AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3699AC_DEFUN([AC_PATH_TOOL_PREFIX],
3700[AC_MSG_CHECKING([for $1])
3701AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3702[case $MAGIC_CMD in
3703  /*)
3704  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3705  ;;
3706  ?:/*)
3707  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3708  ;;
3709  *)
3710  ac_save_MAGIC_CMD="$MAGIC_CMD"
3711  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3712dnl $ac_dummy forces splitting on constant user-supplied paths.
3713dnl POSIX.2 word splitting is done only on the output of word expansions,
3714dnl not every word.  This closes a longstanding sh security hole.
3715  ac_dummy="ifelse([$2], , $PATH, [$2])"
3716  for ac_dir in $ac_dummy; do
3717    test -z "$ac_dir" && ac_dir=.
3718    if test -f $ac_dir/$1; then
3719      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3720      if test -n "$file_magic_test_file"; then
3721	case $deplibs_check_method in
3722	"file_magic "*)
3723	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3724	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3725	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3726	    egrep "$file_magic_regex" > /dev/null; then
3727	    :
3728	  else
3729	    cat <<EOF 1>&2
3730
3731*** Warning: the command libtool uses to detect shared libraries,
3732*** $file_magic_cmd, produces output that libtool cannot recognize.
3733*** The result is that libtool may fail to recognize shared libraries
3734*** as such.  This will affect the creation of libtool libraries that
3735*** depend on shared libraries, but programs linked with such libtool
3736*** libraries will work regardless of this problem.  Nevertheless, you
3737*** may want to report the problem to your system manager and/or to
3738*** bug-libtool@gnu.org
3739
3740EOF
3741	  fi ;;
3742	esac
3743      fi
3744      break
3745    fi
3746  done
3747  IFS="$ac_save_ifs"
3748  MAGIC_CMD="$ac_save_MAGIC_CMD"
3749  ;;
3750esac])
3751MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3752if test -n "$MAGIC_CMD"; then
3753  AC_MSG_RESULT($MAGIC_CMD)
3754else
3755  AC_MSG_RESULT(no)
3756fi
3757])
3758
3759
3760# AC_PATH_MAGIC - find a file program which can recognise a shared library
3761AC_DEFUN([AC_PATH_MAGIC],
3762[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3763AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3764if test -z "$lt_cv_path_MAGIC_CMD"; then
3765  if test -n "$ac_tool_prefix"; then
3766    AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3767  else
3768    MAGIC_CMD=:
3769  fi
3770fi
3771])
3772
3773
3774# AC_PROG_LD - find the path to the GNU or non-GNU linker
3775AC_DEFUN([AC_PROG_LD],
3776[AC_ARG_WITH(gnu-ld,
3777[  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]],
3778test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3779AC_REQUIRE([AC_PROG_CC])dnl
3780AC_REQUIRE([AC_CANONICAL_HOST])dnl
3781AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3782ac_prog=ld
3783if test "$GCC" = yes; then
3784  # Check if gcc -print-prog-name=ld gives a path.
3785  AC_MSG_CHECKING([for ld used by GCC])
3786  case $host in
3787  *-*-mingw*)
3788    # gcc leaves a trailing carriage return which upsets mingw
3789    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3790  *)
3791    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3792  esac
3793  case $ac_prog in
3794    # Accept absolute paths.
3795    [[\\/]* | [A-Za-z]:[\\/]*)]
3796      [re_direlt='/[^/][^/]*/\.\./']
3797      # Canonicalize the path of ld
3798      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3799      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3800	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3801      done
3802      test -z "$LD" && LD="$ac_prog"
3803      ;;
3804  "")
3805    # If it fails, then pretend we aren't using GCC.
3806    ac_prog=ld
3807    ;;
3808  *)
3809    # If it is relative, then search for the first ld in PATH.
3810    with_gnu_ld=unknown
3811    ;;
3812  esac
3813elif test "$with_gnu_ld" = yes; then
3814  AC_MSG_CHECKING([for GNU ld])
3815else
3816  AC_MSG_CHECKING([for non-GNU ld])
3817fi
3818AC_CACHE_VAL(lt_cv_path_LD,
3819[if test -z "$LD"; then
3820  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
3821  for ac_dir in $PATH; do
3822    test -z "$ac_dir" && ac_dir=.
3823    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3824      lt_cv_path_LD="$ac_dir/$ac_prog"
3825      # Check to see if the program is GNU ld.  I'd rather use --version,
3826      # but apparently some GNU ld's only accept -v.
3827      # Break only if it was the GNU/non-GNU ld that we prefer.
3828      if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3829	test "$with_gnu_ld" != no && break
3830      else
3831	test "$with_gnu_ld" != yes && break
3832      fi
3833    fi
3834  done
3835  IFS="$ac_save_ifs"
3836else
3837  lt_cv_path_LD="$LD" # Let the user override the test with a path.
3838fi])
3839LD="$lt_cv_path_LD"
3840if test -n "$LD"; then
3841  AC_MSG_RESULT($LD)
3842else
3843  AC_MSG_RESULT(no)
3844fi
3845test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3846AC_PROG_LD_GNU
3847])
3848
3849# AC_PROG_LD_GNU -
3850AC_DEFUN([AC_PROG_LD_GNU],
3851[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3852[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3853if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3854  lt_cv_prog_gnu_ld=yes
3855else
3856  lt_cv_prog_gnu_ld=no
3857fi])
3858with_gnu_ld=$lt_cv_prog_gnu_ld
3859])
3860
3861# AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3862#   -- PORTME Some linkers may need a different reload flag.
3863AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3864[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3865[lt_cv_ld_reload_flag='-r'])
3866reload_flag=$lt_cv_ld_reload_flag
3867test -n "$reload_flag" && reload_flag=" $reload_flag"
3868])
3869
3870# AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3871#  -- PORTME fill in with the dynamic library characteristics
3872AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3873[AC_CACHE_CHECK([how to recognise dependant libraries],
3874lt_cv_deplibs_check_method,
3875[lt_cv_file_magic_cmd='$MAGIC_CMD'
3876lt_cv_file_magic_test_file=
3877lt_cv_deplibs_check_method='unknown'
3878# Need to set the preceding variable on all platforms that support
3879# interlibrary dependencies.
3880# 'none' -- dependencies not supported.
3881# `unknown' -- same as none, but documents that we really don't know.
3882# 'pass_all' -- all dependencies passed with no checks.
3883# 'test_compile' -- check by making test program.
3884# ['file_magic [regex]'] -- check by looking for files in library path
3885# which responds to the $file_magic_cmd with a given egrep regex.
3886# If you have `file' or equivalent on your system and you're not sure
3887# whether `pass_all' will *always* work, you probably want this one.
3888
3889case $host_os in
3890aix4* | aix5*)
3891  lt_cv_deplibs_check_method=pass_all
3892  ;;
3893
3894beos*)
3895  lt_cv_deplibs_check_method=pass_all
3896  ;;
3897
3898bsdi4*)
3899  [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)']
3900  lt_cv_file_magic_cmd='/usr/bin/file -L'
3901  lt_cv_file_magic_test_file=/shlib/libc.so
3902  ;;
3903
3904cygwin* | mingw* | pw32*)
3905  lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3906  lt_cv_file_magic_cmd='$OBJDUMP -f'
3907  ;;
3908
3909darwin* | rhapsody*)
3910  lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3911  lt_cv_file_magic_cmd='/usr/bin/file -L'
3912  case "$host_os" in
3913  rhapsody* | darwin1.[012])
3914    lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
3915    ;;
3916  *) # Darwin 1.3 on
3917    lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3918    ;;
3919  esac
3920  ;;
3921
3922freebsd*)
3923  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3924    case $host_cpu in
3925    i*86 )
3926      # Not sure whether the presence of OpenBSD here was a mistake.
3927      # Let's accept both of them until this is cleared up.
3928      [lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library']
3929      lt_cv_file_magic_cmd=/usr/bin/file
3930      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3931      ;;
3932    esac
3933  else
3934    lt_cv_deplibs_check_method=pass_all
3935  fi
3936  ;;
3937
3938gnu*)
3939  lt_cv_deplibs_check_method=pass_all
3940  ;;
3941
3942hpux10.20*|hpux11*)
3943  [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library']
3944  lt_cv_file_magic_cmd=/usr/bin/file
3945  lt_cv_file_magic_test_file=/usr/lib/libc.sl
3946  ;;
3947
3948irix5* | irix6*)
3949  case $host_os in
3950  irix5*)
3951    # this will be overridden with pass_all, but let us keep it just in case
3952    lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3953    ;;
3954  *)
3955    case $LD in
3956    *-32|*"-32 ") libmagic=32-bit;;
3957    *-n32|*"-n32 ") libmagic=N32;;
3958    *-64|*"-64 ") libmagic=64-bit;;
3959    *) libmagic=never-match;;
3960    esac
3961    # this will be overridden with pass_all, but let us keep it just in case
3962    [lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"]
3963    ;;
3964  esac
3965  lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3966  lt_cv_deplibs_check_method=pass_all
3967  ;;
3968
3969# This must be Linux ELF.
3970linux-gnu*)
3971  case $host_cpu in
3972  alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* )
3973    lt_cv_deplibs_check_method=pass_all ;;
3974  *)
3975    # glibc up to 2.1.1 does not perform some relocations on ARM
3976    [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;]
3977  esac
3978  lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3979  ;;
3980
3981netbsd*)
3982  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3983    [lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$']
3984  else
3985    [lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$']
3986  fi
3987  ;;
3988
3989newos6*)
3990  [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)']
3991  lt_cv_file_magic_cmd=/usr/bin/file
3992  lt_cv_file_magic_test_file=/usr/lib/libnls.so
3993  ;;
3994
3995osf3* | osf4* | osf5*)
3996  # this will be overridden with pass_all, but let us keep it just in case
3997  lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3998  lt_cv_file_magic_test_file=/shlib/libc.so
3999  lt_cv_deplibs_check_method=pass_all
4000  ;;
4001
4002sco3.2v5*)
4003  lt_cv_deplibs_check_method=pass_all
4004  ;;
4005
4006solaris*)
4007  lt_cv_deplibs_check_method=pass_all
4008  lt_cv_file_magic_test_file=/lib/libc.so
4009  ;;
4010
4011[sysv5uw[78]* | sysv4*uw2*)]
4012  lt_cv_deplibs_check_method=pass_all
4013  ;;
4014
4015sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4016  case $host_vendor in
4017  motorola)
4018    [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]']
4019    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
4020    ;;
4021  ncr)
4022    lt_cv_deplibs_check_method=pass_all
4023    ;;
4024  sequent)
4025    lt_cv_file_magic_cmd='/bin/file'
4026    [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )']
4027    ;;
4028  sni)
4029    lt_cv_file_magic_cmd='/bin/file'
4030    [lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"]
4031    lt_cv_file_magic_test_file=/lib/libc.so
4032    ;;
4033  esac
4034  ;;
4035esac
4036])
4037file_magic_cmd=$lt_cv_file_magic_cmd
4038deplibs_check_method=$lt_cv_deplibs_check_method
4039])
4040
4041
4042# AC_PROG_NM - find the path to a BSD-compatible name lister
4043AC_DEFUN([AC_PROG_NM],
4044[AC_MSG_CHECKING([for BSD-compatible nm])
4045AC_CACHE_VAL(lt_cv_path_NM,
4046[if test -n "$NM"; then
4047  # Let the user override the test.
4048  lt_cv_path_NM="$NM"
4049else
4050  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
4051  for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
4052    test -z "$ac_dir" && ac_dir=.
4053    tmp_nm=$ac_dir/${ac_tool_prefix}nm
4054    if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
4055      # Check to see if the nm accepts a BSD-compat flag.
4056      # Adding the `sed 1q' prevents false positives on HP-UX, which says:
4057      #   nm: unknown option "B" ignored
4058      # Tru64's nm complains that /dev/null is an invalid object file
4059      if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
4060	lt_cv_path_NM="$tmp_nm -B"
4061	break
4062      elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
4063	lt_cv_path_NM="$tmp_nm -p"
4064	break
4065      else
4066	lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
4067	continue # so that we can try to find one that supports BSD flags
4068      fi
4069    fi
4070  done
4071  IFS="$ac_save_ifs"
4072  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
4073fi])
4074NM="$lt_cv_path_NM"
4075AC_MSG_RESULT([$NM])
4076])
4077
4078# AC_CHECK_LIBM - check for math library
4079AC_DEFUN([AC_CHECK_LIBM],
4080[AC_REQUIRE([AC_CANONICAL_HOST])dnl
4081LIBM=
4082case $host in
4083*-*-beos* | *-*-cygwin* | *-*-pw32*)
4084  # These system don't have libm
4085  ;;
4086*-ncr-sysv4.3*)
4087  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
4088  AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
4089  ;;
4090*)
4091  AC_CHECK_LIB(m, main, LIBM="-lm")
4092  ;;
4093esac
4094])
4095
4096# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
4097# the libltdl convenience library and INCLTDL to the include flags for
4098# the libltdl header and adds --enable-ltdl-convenience to the
4099# configure arguments.  Note that LIBLTDL and INCLTDL are not
4100# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called.  If DIR is not
4101# provided, it is assumed to be `libltdl'.  LIBLTDL will be prefixed
4102# with '${top_builddir}/' and INCLTDL will be prefixed with
4103# '${top_srcdir}/' (note the single quotes!).  If your package is not
4104# flat and you're not using automake, define top_builddir and
4105# top_srcdir appropriately in the Makefiles.
4106AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
4107[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4108  case $enable_ltdl_convenience in
4109  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
4110  "") enable_ltdl_convenience=yes
4111      ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
4112  esac
4113  LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
4114  INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4115])
4116
4117# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
4118# the libltdl installable library and INCLTDL to the include flags for
4119# the libltdl header and adds --enable-ltdl-install to the configure
4120# arguments.  Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
4121# AC_CONFIG_SUBDIRS called.  If DIR is not provided and an installed
4122# libltdl is not found, it is assumed to be `libltdl'.  LIBLTDL will
4123# be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
4124# with '${top_srcdir}/' (note the single quotes!).  If your package is
4125# not flat and you're not using automake, define top_builddir and
4126# top_srcdir appropriately in the Makefiles.
4127# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
4128AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
4129[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4130  AC_CHECK_LIB(ltdl, main,
4131  [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
4132  [if test x"$enable_ltdl_install" = xno; then
4133     AC_MSG_WARN([libltdl not installed, but installation disabled])
4134   else
4135     enable_ltdl_install=yes
4136   fi
4137  ])
4138  if test x"$enable_ltdl_install" = x"yes"; then
4139    ac_configure_args="$ac_configure_args --enable-ltdl-install"
4140    LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
4141    INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4142  else
4143    ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
4144    LIBLTDL="-lltdl"
4145    INCLTDL=
4146  fi
4147])
4148
4149# old names
4150AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
4151AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
4152AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
4153AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
4154AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
4155AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
4156AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
4157
4158# This is just to silence aclocal about the macro not being used
4159ifelse([AC_DISABLE_FAST_INSTALL])
4160
4161