1dnl aclocal.m4t generated automatically by aclocal 1.4-p6
2
3dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
4dnl This file is free software; the Free Software Foundation
5dnl gives unlimited permission to copy and/or distribute it,
6dnl with or without modifications, as long as this notice is preserved.
7
8dnl This program is distributed in the hope that it will be useful,
9dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
10dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
11dnl PARTICULAR PURPOSE.
12
13# Do all the work for Automake.  This macro actually does too much --
14# some checks are only needed if your package does certain things.
15# But this isn't really a big deal.
16
17# serial 1
18
19dnl Usage:
20dnl AM_INIT_AUTOMAKE(package,version, [no-define])
21
22AC_DEFUN([AM_INIT_AUTOMAKE],
23[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
24AC_REQUIRE([AC_PROG_INSTALL])
25PACKAGE=[$1]
26AC_SUBST(PACKAGE)
27VERSION=[$2]
28AC_SUBST(VERSION)
29dnl test to see if srcdir already configured
30if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
31  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
32fi
33ifelse([$3],,
34AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
35AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
36AC_REQUIRE([AM_SANITY_CHECK])
37AC_REQUIRE([AC_ARG_PROGRAM])
38dnl FIXME This is truly gross.
39missing_dir=`cd $ac_aux_dir && pwd`
40AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}, $missing_dir)
41AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
42AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}, $missing_dir)
43AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
44AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
45AC_REQUIRE([AC_PROG_MAKE_SET])])
46
47# Copyright 2002  Free Software Foundation, Inc.
48
49# This program is free software; you can redistribute it and/or modify
50# it under the terms of the GNU General Public License as published by
51# the Free Software Foundation; either version 2, or (at your option)
52# any later version.
53
54# This program is distributed in the hope that it will be useful,
55# but WITHOUT ANY WARRANTY; without even the implied warranty of
56# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
57# GNU General Public License for more details.
58
59# You should have received a copy of the GNU General Public License
60# along with this program; if not, write to the Free Software
61# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
62
63# AM_AUTOMAKE_VERSION(VERSION)
64# ----------------------------
65# Automake X.Y traces this macro to ensure aclocal.m4 has been
66# generated from the m4 files accompanying Automake X.Y.
67AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.4"])
68
69# AM_SET_CURRENT_AUTOMAKE_VERSION
70# -------------------------------
71# Call AM_AUTOMAKE_VERSION so it can be traced.
72# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
73AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
74	 [AM_AUTOMAKE_VERSION([1.4-p6])])
75
76#
77# Check to make sure that the build environment is sane.
78#
79
80AC_DEFUN([AM_SANITY_CHECK],
81[AC_MSG_CHECKING([whether build environment is sane])
82# Just in case
83sleep 1
84echo timestamp > conftestfile
85# Do `set' in a subshell so we don't clobber the current shell's
86# arguments.  Must try -L first in case configure is actually a
87# symlink; some systems play weird games with the mod time of symlinks
88# (eg FreeBSD returns the mod time of the symlink's containing
89# directory).
90if (
91   set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
92   if test "[$]*" = "X"; then
93      # -L didn't work.
94      set X `ls -t $srcdir/configure conftestfile`
95   fi
96   if test "[$]*" != "X $srcdir/configure conftestfile" \
97      && test "[$]*" != "X conftestfile $srcdir/configure"; then
98
99      # If neither matched, then we have a broken ls.  This can happen
100      # if, for instance, CONFIG_SHELL is bash and it inherits a
101      # broken ls alias from the environment.  This has actually
102      # happened.  Such a system could not be considered "sane".
103      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
104alias in your environment])
105   fi
106
107   test "[$]2" = conftestfile
108   )
109then
110   # Ok.
111   :
112else
113   AC_MSG_ERROR([newly created file is older than distributed files!
114Check your system clock])
115fi
116rm -f conftest*
117AC_MSG_RESULT(yes)])
118
119dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
120dnl The program must properly implement --version.
121AC_DEFUN([AM_MISSING_PROG],
122[AC_MSG_CHECKING(for working $2)
123# Run test in a subshell; some versions of sh will print an error if
124# an executable is not found, even if stderr is redirected.
125# Redirect stdin to placate older versions of autoconf.  Sigh.
126if ($2 --version) < /dev/null > /dev/null 2>&1; then
127   $1=$2
128   AC_MSG_RESULT(found)
129else
130   $1="$3/missing $2"
131   AC_MSG_RESULT(missing)
132fi
133AC_SUBST($1)])
134
135# Like AC_CONFIG_HEADER, but automatically create stamp file.
136
137AC_DEFUN([AM_CONFIG_HEADER],
138[AC_PREREQ([2.12])
139AC_CONFIG_HEADER([$1])
140dnl When config.status generates a header, we must update the stamp-h file.
141dnl This file resides in the same directory as the config header
142dnl that is generated.  We must strip everything past the first ":",
143dnl and everything past the last "/".
144AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
145ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
146<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
147<<am_indx=1
148for am_file in <<$1>>; do
149  case " <<$>>CONFIG_HEADERS " in
150  *" <<$>>am_file "*<<)>>
151    echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
152    ;;
153  esac
154  am_indx=`expr "<<$>>am_indx" + 1`
155done<<>>dnl>>)
156changequote([,]))])
157
158# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
159
160# serial 48 Debian 1.5.22-2 AC_PROG_LIBTOOL
161
162
163# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
164# -----------------------------------------------------------
165# If this macro is not defined by Autoconf, define it here.
166m4_ifdef([AC_PROVIDE_IFELSE],
167         [],
168         [m4_define([AC_PROVIDE_IFELSE],
169	         [m4_ifdef([AC_PROVIDE_$1],
170		           [$2], [$3])])])
171
172
173# AC_PROG_LIBTOOL
174# ---------------
175AC_DEFUN([AC_PROG_LIBTOOL],
176[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
177dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
178dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
179  AC_PROVIDE_IFELSE([AC_PROG_CXX],
180    [AC_LIBTOOL_CXX],
181    [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
182  ])])
183dnl And a similar setup for Fortran 77 support
184  AC_PROVIDE_IFELSE([AC_PROG_F77],
185    [AC_LIBTOOL_F77],
186    [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
187])])
188
189dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
190dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
191dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
192  AC_PROVIDE_IFELSE([AC_PROG_GCJ],
193    [AC_LIBTOOL_GCJ],
194    [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
195      [AC_LIBTOOL_GCJ],
196      [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
197	[AC_LIBTOOL_GCJ],
198      [ifdef([AC_PROG_GCJ],
199	     [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
200       ifdef([A][M_PROG_GCJ],
201	     [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
202       ifdef([LT_AC_PROG_GCJ],
203	     [define([LT_AC_PROG_GCJ],
204		defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
205])])# AC_PROG_LIBTOOL
206
207
208# _AC_PROG_LIBTOOL
209# ----------------
210AC_DEFUN([_AC_PROG_LIBTOOL],
211[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
212AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
213AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
214AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
215
216# This can be used to rebuild libtool when needed
217LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
218
219# Always use our own libtool.
220LIBTOOL='$(SHELL) $(top_builddir)/libtool'
221AC_SUBST(LIBTOOL)dnl
222
223# Prevent multiple expansion
224define([AC_PROG_LIBTOOL], [])
225])# _AC_PROG_LIBTOOL
226
227
228# AC_LIBTOOL_SETUP
229# ----------------
230AC_DEFUN([AC_LIBTOOL_SETUP],
231[AC_PREREQ(2.50)dnl
232AC_REQUIRE([AC_ENABLE_SHARED])dnl
233AC_REQUIRE([AC_ENABLE_STATIC])dnl
234AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
235AC_REQUIRE([AC_CANONICAL_HOST])dnl
236AC_REQUIRE([AC_CANONICAL_BUILD])dnl
237AC_REQUIRE([AC_PROG_CC])dnl
238AC_REQUIRE([AC_PROG_LD])dnl
239AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
240AC_REQUIRE([AC_PROG_NM])dnl
241
242AC_REQUIRE([AC_PROG_LN_S])dnl
243AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
244# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
245AC_REQUIRE([AC_OBJEXT])dnl
246AC_REQUIRE([AC_EXEEXT])dnl
247dnl
248
249AC_LIBTOOL_SYS_MAX_CMD_LEN
250AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
251AC_LIBTOOL_OBJDIR
252
253AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
254_LT_AC_PROG_ECHO_BACKSLASH
255
256case $host_os in
257aix3*)
258  # AIX sometimes has problems with the GCC collect2 program.  For some
259  # reason, if we set the COLLECT_NAMES environment variable, the problems
260  # vanish in a puff of smoke.
261  if test "X${COLLECT_NAMES+set}" != Xset; then
262    COLLECT_NAMES=
263    export COLLECT_NAMES
264  fi
265  ;;
266esac
267
268# Sed substitution that helps us do robust quoting.  It backslashifies
269# metacharacters that are still active within double-quoted strings.
270Xsed='sed -e 1s/^X//'
271[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
272
273# Same as above, but do not quote variable references.
274[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
275
276# Sed substitution to delay expansion of an escaped shell variable in a
277# double_quote_subst'ed string.
278delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
279
280# Sed substitution to avoid accidental globbing in evaled expressions
281no_glob_subst='s/\*/\\\*/g'
282
283# Constants:
284rm="rm -f"
285
286# Global variables:
287default_ofile=libtool
288can_build_shared=yes
289
290# All known linkers require a `.a' archive for static linking (except MSVC,
291# which needs '.lib').
292libext=a
293ltmain="$ac_aux_dir/ltmain.sh"
294ofile="$default_ofile"
295with_gnu_ld="$lt_cv_prog_gnu_ld"
296
297AC_CHECK_TOOL(AR, ar, false)
298AC_CHECK_TOOL(RANLIB, ranlib, :)
299AC_CHECK_TOOL(STRIP, strip, :)
300
301old_CC="$CC"
302old_CFLAGS="$CFLAGS"
303
304# Set sane defaults for various variables
305test -z "$AR" && AR=ar
306test -z "$AR_FLAGS" && AR_FLAGS=cru
307test -z "$AS" && AS=as
308test -z "$CC" && CC=cc
309test -z "$LTCC" && LTCC=$CC
310test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
311test -z "$DLLTOOL" && DLLTOOL=dlltool
312test -z "$LD" && LD=ld
313test -z "$LN_S" && LN_S="ln -s"
314test -z "$MAGIC_CMD" && MAGIC_CMD=file
315test -z "$NM" && NM=nm
316test -z "$SED" && SED=sed
317test -z "$OBJDUMP" && OBJDUMP=objdump
318test -z "$RANLIB" && RANLIB=:
319test -z "$STRIP" && STRIP=:
320test -z "$ac_objext" && ac_objext=o
321
322# Determine commands to create old-style static archives.
323old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
324old_postinstall_cmds='chmod 644 $oldlib'
325old_postuninstall_cmds=
326
327if test -n "$RANLIB"; then
328  case $host_os in
329  openbsd*)
330    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
331    ;;
332  *)
333    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
334    ;;
335  esac
336  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
337fi
338
339_LT_CC_BASENAME([$compiler])
340
341# Only perform the check for file, if the check method requires it
342case $deplibs_check_method in
343file_magic*)
344  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
345    AC_PATH_MAGIC
346  fi
347  ;;
348esac
349
350AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
351AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
352enable_win32_dll=yes, enable_win32_dll=no)
353
354AC_ARG_ENABLE([libtool-lock],
355    [AC_HELP_STRING([--disable-libtool-lock],
356	[avoid locking (might break parallel builds)])])
357test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
358
359AC_ARG_WITH([pic],
360    [AC_HELP_STRING([--with-pic],
361	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
362    [pic_mode="$withval"],
363    [pic_mode=default])
364test -z "$pic_mode" && pic_mode=default
365
366# Use C for the default configuration in the libtool script
367tagname=
368AC_LIBTOOL_LANG_C_CONFIG
369_LT_AC_TAGCONFIG
370])# AC_LIBTOOL_SETUP
371
372
373# _LT_AC_SYS_COMPILER
374# -------------------
375AC_DEFUN([_LT_AC_SYS_COMPILER],
376[AC_REQUIRE([AC_PROG_CC])dnl
377
378# If no C compiler was specified, use CC.
379LTCC=${LTCC-"$CC"}
380
381# If no C compiler flags were specified, use CFLAGS.
382LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
383
384# Allow CC to be a program name with arguments.
385compiler=$CC
386])# _LT_AC_SYS_COMPILER
387
388
389# _LT_CC_BASENAME(CC)
390# -------------------
391# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
392AC_DEFUN([_LT_CC_BASENAME],
393[for cc_temp in $1""; do
394  case $cc_temp in
395    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
396    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
397    \-*) ;;
398    *) break;;
399  esac
400done
401cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
402])
403
404
405# _LT_COMPILER_BOILERPLATE
406# ------------------------
407# Check for compiler boilerplate output or warnings with
408# the simple compiler test code.
409AC_DEFUN([_LT_COMPILER_BOILERPLATE],
410[ac_outfile=conftest.$ac_objext
411printf "$lt_simple_compile_test_code" >conftest.$ac_ext
412eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
413_lt_compiler_boilerplate=`cat conftest.err`
414$rm conftest*
415])# _LT_COMPILER_BOILERPLATE
416
417
418# _LT_LINKER_BOILERPLATE
419# ----------------------
420# Check for linker boilerplate output or warnings with
421# the simple link test code.
422AC_DEFUN([_LT_LINKER_BOILERPLATE],
423[ac_outfile=conftest.$ac_objext
424printf "$lt_simple_link_test_code" >conftest.$ac_ext
425eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
426_lt_linker_boilerplate=`cat conftest.err`
427$rm conftest*
428])# _LT_LINKER_BOILERPLATE
429
430
431# _LT_AC_SYS_LIBPATH_AIX
432# ----------------------
433# Links a minimal program and checks the executable
434# for the system default hardcoded library path. In most cases,
435# this is /usr/lib:/lib, but when the MPI compilers are used
436# the location of the communication and MPI libs are included too.
437# If we don't find anything, use the default library path according
438# to the aix ld manual.
439AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
440[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
441aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
442}'`
443# Check for a 64-bit object if we didn't find anything.
444if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
445}'`; fi],[])
446if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
447])# _LT_AC_SYS_LIBPATH_AIX
448
449
450# _LT_AC_SHELL_INIT(ARG)
451# ----------------------
452AC_DEFUN([_LT_AC_SHELL_INIT],
453[ifdef([AC_DIVERSION_NOTICE],
454	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
455	 [AC_DIVERT_PUSH(NOTICE)])
456$1
457AC_DIVERT_POP
458])# _LT_AC_SHELL_INIT
459
460
461# _LT_AC_PROG_ECHO_BACKSLASH
462# --------------------------
463# Add some code to the start of the generated configure script which
464# will find an echo command which doesn't interpret backslashes.
465AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
466[_LT_AC_SHELL_INIT([
467# Check that we are running under the correct shell.
468SHELL=${CONFIG_SHELL-/bin/sh}
469
470case X$ECHO in
471X*--fallback-echo)
472  # Remove one level of quotation (which was required for Make).
473  ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
474  ;;
475esac
476
477echo=${ECHO-echo}
478if test "X[$]1" = X--no-reexec; then
479  # Discard the --no-reexec flag, and continue.
480  shift
481elif test "X[$]1" = X--fallback-echo; then
482  # Avoid inline document here, it may be left over
483  :
484elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
485  # Yippee, $echo works!
486  :
487else
488  # Restart under the correct shell.
489  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
490fi
491
492if test "X[$]1" = X--fallback-echo; then
493  # used as fallback echo
494  shift
495  cat <<EOF
496[$]*
497EOF
498  exit 0
499fi
500
501# The HP-UX ksh and POSIX shell print the target directory to stdout
502# if CDPATH is set.
503(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
504
505if test -z "$ECHO"; then
506if test "X${echo_test_string+set}" != Xset; then
507# find a string as large as possible, as long as the shell can cope with it
508  for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
509    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
510    if (echo_test_string=`eval $cmd`) 2>/dev/null &&
511       echo_test_string=`eval $cmd` &&
512       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
513    then
514      break
515    fi
516  done
517fi
518
519if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
520   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
521   test "X$echo_testing_string" = "X$echo_test_string"; then
522  :
523else
524  # The Solaris, AIX, and Digital Unix default echo programs unquote
525  # backslashes.  This makes it impossible to quote backslashes using
526  #   echo "$something" | sed 's/\\/\\\\/g'
527  #
528  # So, first we look for a working echo in the user's PATH.
529
530  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
531  for dir in $PATH /usr/ucb; do
532    IFS="$lt_save_ifs"
533    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
534       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
535       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
536       test "X$echo_testing_string" = "X$echo_test_string"; then
537      echo="$dir/echo"
538      break
539    fi
540  done
541  IFS="$lt_save_ifs"
542
543  if test "X$echo" = Xecho; then
544    # We didn't find a better echo, so look for alternatives.
545    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
546       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
547       test "X$echo_testing_string" = "X$echo_test_string"; then
548      # This shell has a builtin print -r that does the trick.
549      echo='print -r'
550    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
551	 test "X$CONFIG_SHELL" != X/bin/ksh; then
552      # If we have ksh, try running configure again with it.
553      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
554      export ORIGINAL_CONFIG_SHELL
555      CONFIG_SHELL=/bin/ksh
556      export CONFIG_SHELL
557      exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
558    else
559      # Try using printf.
560      echo='printf %s\n'
561      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
562	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
563	 test "X$echo_testing_string" = "X$echo_test_string"; then
564	# Cool, printf works
565	:
566      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
567	   test "X$echo_testing_string" = 'X\t' &&
568	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
569	   test "X$echo_testing_string" = "X$echo_test_string"; then
570	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
571	export CONFIG_SHELL
572	SHELL="$CONFIG_SHELL"
573	export SHELL
574	echo="$CONFIG_SHELL [$]0 --fallback-echo"
575      elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
576	   test "X$echo_testing_string" = 'X\t' &&
577	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
578	   test "X$echo_testing_string" = "X$echo_test_string"; then
579	echo="$CONFIG_SHELL [$]0 --fallback-echo"
580      else
581	# maybe with a smaller string...
582	prev=:
583
584	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
585	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
586	  then
587	    break
588	  fi
589	  prev="$cmd"
590	done
591
592	if test "$prev" != 'sed 50q "[$]0"'; then
593	  echo_test_string=`eval $prev`
594	  export echo_test_string
595	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
596	else
597	  # Oops.  We lost completely, so just stick with echo.
598	  echo=echo
599	fi
600      fi
601    fi
602  fi
603fi
604fi
605
606# Copy echo and quote the copy suitably for passing to libtool from
607# the Makefile, instead of quoting the original, which is used later.
608ECHO=$echo
609if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
610   ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
611fi
612
613AC_SUBST(ECHO)
614])])# _LT_AC_PROG_ECHO_BACKSLASH
615
616
617# _LT_AC_LOCK
618# -----------
619AC_DEFUN([_LT_AC_LOCK],
620[AC_ARG_ENABLE([libtool-lock],
621    [AC_HELP_STRING([--disable-libtool-lock],
622	[avoid locking (might break parallel builds)])])
623test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
624
625# Some flags need to be propagated to the compiler or linker for good
626# libtool support.
627case $host in
628ia64-*-hpux*)
629  # Find out which ABI we are using.
630  echo 'int i;' > conftest.$ac_ext
631  if AC_TRY_EVAL(ac_compile); then
632    case `/usr/bin/file conftest.$ac_objext` in
633    *ELF-32*)
634      HPUX_IA64_MODE="32"
635      ;;
636    *ELF-64*)
637      HPUX_IA64_MODE="64"
638      ;;
639    esac
640  fi
641  rm -rf conftest*
642  ;;
643*-*-irix6*)
644  # Find out which ABI we are using.
645  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
646  if AC_TRY_EVAL(ac_compile); then
647   if test "$lt_cv_prog_gnu_ld" = yes; then
648    case `/usr/bin/file conftest.$ac_objext` in
649    *32-bit*)
650      LD="${LD-ld} -melf32bsmip"
651      ;;
652    *N32*)
653      LD="${LD-ld} -melf32bmipn32"
654      ;;
655    *64-bit*)
656      LD="${LD-ld} -melf64bmip"
657      ;;
658    esac
659   else
660    case `/usr/bin/file conftest.$ac_objext` in
661    *32-bit*)
662      LD="${LD-ld} -32"
663      ;;
664    *N32*)
665      LD="${LD-ld} -n32"
666      ;;
667    *64-bit*)
668      LD="${LD-ld} -64"
669      ;;
670    esac
671   fi
672  fi
673  rm -rf conftest*
674  ;;
675
676x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
677  # Find out which ABI we are using.
678  echo 'int i;' > conftest.$ac_ext
679  if AC_TRY_EVAL(ac_compile); then
680    case `/usr/bin/file conftest.o` in
681    *32-bit*)
682      case $host in
683        x86_64-*linux*)
684          LD="${LD-ld} -m elf_i386"
685          ;;
686        ppc64-*linux*|powerpc64-*linux*)
687          LD="${LD-ld} -m elf32ppclinux"
688          ;;
689        s390x-*linux*)
690          LD="${LD-ld} -m elf_s390"
691          ;;
692        sparc64-*linux*)
693          LD="${LD-ld} -m elf32_sparc"
694          ;;
695      esac
696      ;;
697    *64-bit*)
698      case $host in
699        x86_64-*linux*)
700          LD="${LD-ld} -m elf_x86_64"
701          ;;
702        ppc*-*linux*|powerpc*-*linux*)
703          LD="${LD-ld} -m elf64ppc"
704          ;;
705        s390*-*linux*)
706          LD="${LD-ld} -m elf64_s390"
707          ;;
708        sparc*-*linux*)
709          LD="${LD-ld} -m elf64_sparc"
710          ;;
711      esac
712      ;;
713    esac
714  fi
715  rm -rf conftest*
716  ;;
717
718*-*-sco3.2v5*)
719  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
720  SAVE_CFLAGS="$CFLAGS"
721  CFLAGS="$CFLAGS -belf"
722  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
723    [AC_LANG_PUSH(C)
724     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
725     AC_LANG_POP])
726  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
727    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
728    CFLAGS="$SAVE_CFLAGS"
729  fi
730  ;;
731sparc*-*solaris*)
732  # Find out which ABI we are using.
733  echo 'int i;' > conftest.$ac_ext
734  if AC_TRY_EVAL(ac_compile); then
735    case `/usr/bin/file conftest.o` in
736    *64-bit*)
737      case $lt_cv_prog_gnu_ld in
738      yes*) LD="${LD-ld} -m elf64_sparc" ;;
739      *)    LD="${LD-ld} -64" ;;
740      esac
741      ;;
742    esac
743  fi
744  rm -rf conftest*
745  ;;
746
747AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
748[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
749  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
750  AC_CHECK_TOOL(AS, as, false)
751  AC_CHECK_TOOL(OBJDUMP, objdump, false)
752  ;;
753  ])
754esac
755
756need_locks="$enable_libtool_lock"
757
758])# _LT_AC_LOCK
759
760
761# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
762#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
763# ----------------------------------------------------------------
764# Check whether the given compiler option works
765AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
766[AC_REQUIRE([LT_AC_PROG_SED])
767AC_CACHE_CHECK([$1], [$2],
768  [$2=no
769  ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
770   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
771   lt_compiler_flag="$3"
772   # Insert the option either (1) after the last *FLAGS variable, or
773   # (2) before a word containing "conftest.", or (3) at the end.
774   # Note that $ac_compile itself does not contain backslashes and begins
775   # with a dollar sign (not a hyphen), so the echo should work correctly.
776   # The option is referenced via a variable to avoid confusing sed.
777   lt_compile=`echo "$ac_compile" | $SED \
778   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
779   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
780   -e 's:$: $lt_compiler_flag:'`
781   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
782   (eval "$lt_compile" 2>conftest.err)
783   ac_status=$?
784   cat conftest.err >&AS_MESSAGE_LOG_FD
785   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
786   if (exit $ac_status) && test -s "$ac_outfile"; then
787     # The compiler can only warn and ignore the option if not recognized
788     # So say no if there are warnings other than the usual output.
789     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
790     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
791     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
792       $2=yes
793     fi
794   fi
795   $rm conftest*
796])
797
798if test x"[$]$2" = xyes; then
799    ifelse([$5], , :, [$5])
800else
801    ifelse([$6], , :, [$6])
802fi
803])# AC_LIBTOOL_COMPILER_OPTION
804
805
806# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
807#                          [ACTION-SUCCESS], [ACTION-FAILURE])
808# ------------------------------------------------------------
809# Check whether the given compiler option works
810AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
811[AC_CACHE_CHECK([$1], [$2],
812  [$2=no
813   save_LDFLAGS="$LDFLAGS"
814   LDFLAGS="$LDFLAGS $3"
815   printf "$lt_simple_link_test_code" > conftest.$ac_ext
816   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
817     # The linker can only warn and ignore the option if not recognized
818     # So say no if there are warnings
819     if test -s conftest.err; then
820       # Append any errors to the config.log.
821       cat conftest.err 1>&AS_MESSAGE_LOG_FD
822       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
823       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
824       if diff conftest.exp conftest.er2 >/dev/null; then
825         $2=yes
826       fi
827     else
828       $2=yes
829     fi
830   fi
831   $rm conftest*
832   LDFLAGS="$save_LDFLAGS"
833])
834
835if test x"[$]$2" = xyes; then
836    ifelse([$4], , :, [$4])
837else
838    ifelse([$5], , :, [$5])
839fi
840])# AC_LIBTOOL_LINKER_OPTION
841
842
843# AC_LIBTOOL_SYS_MAX_CMD_LEN
844# --------------------------
845AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
846[# find the maximum length of command line arguments
847AC_MSG_CHECKING([the maximum length of command line arguments])
848AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
849  i=0
850  teststring="ABCD"
851
852  case $build_os in
853  msdosdjgpp*)
854    # On DJGPP, this test can blow up pretty badly due to problems in libc
855    # (any single argument exceeding 2000 bytes causes a buffer overrun
856    # during glob expansion).  Even if it were fixed, the result of this
857    # check would be larger than it should be.
858    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
859    ;;
860
861  gnu*)
862    # Under GNU Hurd, this test is not required because there is
863    # no limit to the length of command line arguments.
864    # Libtool will interpret -1 as no limit whatsoever
865    lt_cv_sys_max_cmd_len=-1;
866    ;;
867
868  cygwin* | mingw*)
869    # On Win9x/ME, this test blows up -- it succeeds, but takes
870    # about 5 minutes as the teststring grows exponentially.
871    # Worse, since 9x/ME are not pre-emptively multitasking,
872    # you end up with a "frozen" computer, even though with patience
873    # the test eventually succeeds (with a max line length of 256k).
874    # Instead, let's just punt: use the minimum linelength reported by
875    # all of the supported platforms: 8192 (on NT/2K/XP).
876    lt_cv_sys_max_cmd_len=8192;
877    ;;
878
879  amigaos*)
880    # On AmigaOS with pdksh, this test takes hours, literally.
881    # So we just punt and use a minimum line length of 8192.
882    lt_cv_sys_max_cmd_len=8192;
883    ;;
884
885  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
886    # This has been around since 386BSD, at least.  Likely further.
887    if test -x /sbin/sysctl; then
888      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
889    elif test -x /usr/sbin/sysctl; then
890      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
891    else
892      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
893    fi
894    # And add a safety zone
895    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
896    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
897    ;;
898
899  interix*)
900    # We know the value 262144 and hardcode it with a safety zone (like BSD)
901    lt_cv_sys_max_cmd_len=196608
902    ;;
903
904  osf*)
905    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
906    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
907    # nice to cause kernel panics so lets avoid the loop below.
908    # First set a reasonable default.
909    lt_cv_sys_max_cmd_len=16384
910    #
911    if test -x /sbin/sysconfig; then
912      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
913        *1*) lt_cv_sys_max_cmd_len=-1 ;;
914      esac
915    fi
916    ;;
917  sco3.2v5*)
918    lt_cv_sys_max_cmd_len=102400
919    ;;
920  sysv5* | sco5v6* | sysv4.2uw2*)
921    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
922    if test -n "$kargmax"; then
923      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ 	]]//'`
924    else
925      lt_cv_sys_max_cmd_len=32768
926    fi
927    ;;
928  *)
929    # If test is not a shell built-in, we'll probably end up computing a
930    # maximum length that is only half of the actual maximum length, but
931    # we can't tell.
932    SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
933    while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
934	       = "XX$teststring") >/dev/null 2>&1 &&
935	    new_result=`expr "X$teststring" : ".*" 2>&1` &&
936	    lt_cv_sys_max_cmd_len=$new_result &&
937	    test $i != 17 # 1/2 MB should be enough
938    do
939      i=`expr $i + 1`
940      teststring=$teststring$teststring
941    done
942    teststring=
943    # Add a significant safety factor because C++ compilers can tack on massive
944    # amounts of additional arguments before passing them to the linker.
945    # It appears as though 1/2 is a usable value.
946    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
947    ;;
948  esac
949])
950if test -n $lt_cv_sys_max_cmd_len ; then
951  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
952else
953  AC_MSG_RESULT(none)
954fi
955])# AC_LIBTOOL_SYS_MAX_CMD_LEN
956
957
958# _LT_AC_CHECK_DLFCN
959# ------------------
960AC_DEFUN([_LT_AC_CHECK_DLFCN],
961[AC_CHECK_HEADERS(dlfcn.h)dnl
962])# _LT_AC_CHECK_DLFCN
963
964
965# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
966#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
967# ---------------------------------------------------------------------
968AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
969[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
970if test "$cross_compiling" = yes; then :
971  [$4]
972else
973  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
974  lt_status=$lt_dlunknown
975  cat > conftest.$ac_ext <<EOF
976[#line __oline__ "configure"
977#include "confdefs.h"
978
979#if HAVE_DLFCN_H
980#include <dlfcn.h>
981#endif
982
983#include <stdio.h>
984
985#ifdef RTLD_GLOBAL
986#  define LT_DLGLOBAL		RTLD_GLOBAL
987#else
988#  ifdef DL_GLOBAL
989#    define LT_DLGLOBAL		DL_GLOBAL
990#  else
991#    define LT_DLGLOBAL		0
992#  endif
993#endif
994
995/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
996   find out it does not work in some platform. */
997#ifndef LT_DLLAZY_OR_NOW
998#  ifdef RTLD_LAZY
999#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
1000#  else
1001#    ifdef DL_LAZY
1002#      define LT_DLLAZY_OR_NOW		DL_LAZY
1003#    else
1004#      ifdef RTLD_NOW
1005#        define LT_DLLAZY_OR_NOW	RTLD_NOW
1006#      else
1007#        ifdef DL_NOW
1008#          define LT_DLLAZY_OR_NOW	DL_NOW
1009#        else
1010#          define LT_DLLAZY_OR_NOW	0
1011#        endif
1012#      endif
1013#    endif
1014#  endif
1015#endif
1016
1017#ifdef __cplusplus
1018extern "C" void exit (int);
1019#endif
1020
1021void fnord() { int i=42;}
1022int main ()
1023{
1024  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1025  int status = $lt_dlunknown;
1026
1027  if (self)
1028    {
1029      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1030      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1031      /* dlclose (self); */
1032    }
1033  else
1034    puts (dlerror ());
1035
1036    exit (status);
1037}]
1038EOF
1039  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1040    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1041    lt_status=$?
1042    case x$lt_status in
1043      x$lt_dlno_uscore) $1 ;;
1044      x$lt_dlneed_uscore) $2 ;;
1045      x$lt_dlunknown|x*) $3 ;;
1046    esac
1047  else :
1048    # compilation failed
1049    $3
1050  fi
1051fi
1052rm -fr conftest*
1053])# _LT_AC_TRY_DLOPEN_SELF
1054
1055
1056# AC_LIBTOOL_DLOPEN_SELF
1057# ----------------------
1058AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1059[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1060if test "x$enable_dlopen" != xyes; then
1061  enable_dlopen=unknown
1062  enable_dlopen_self=unknown
1063  enable_dlopen_self_static=unknown
1064else
1065  lt_cv_dlopen=no
1066  lt_cv_dlopen_libs=
1067
1068  case $host_os in
1069  beos*)
1070    lt_cv_dlopen="load_add_on"
1071    lt_cv_dlopen_libs=
1072    lt_cv_dlopen_self=yes
1073    ;;
1074
1075  mingw* | pw32*)
1076    lt_cv_dlopen="LoadLibrary"
1077    lt_cv_dlopen_libs=
1078   ;;
1079
1080  cygwin*)
1081    lt_cv_dlopen="dlopen"
1082    lt_cv_dlopen_libs=
1083   ;;
1084
1085  darwin*)
1086  # if libdl is installed we need to link against it
1087    AC_CHECK_LIB([dl], [dlopen],
1088		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1089    lt_cv_dlopen="dyld"
1090    lt_cv_dlopen_libs=
1091    lt_cv_dlopen_self=yes
1092    ])
1093   ;;
1094
1095  *)
1096    AC_CHECK_FUNC([shl_load],
1097	  [lt_cv_dlopen="shl_load"],
1098      [AC_CHECK_LIB([dld], [shl_load],
1099	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1100	[AC_CHECK_FUNC([dlopen],
1101	      [lt_cv_dlopen="dlopen"],
1102	  [AC_CHECK_LIB([dl], [dlopen],
1103		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1104	    [AC_CHECK_LIB([svld], [dlopen],
1105		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1106	      [AC_CHECK_LIB([dld], [dld_link],
1107		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1108	      ])
1109	    ])
1110	  ])
1111	])
1112      ])
1113    ;;
1114  esac
1115
1116  if test "x$lt_cv_dlopen" != xno; then
1117    enable_dlopen=yes
1118  else
1119    enable_dlopen=no
1120  fi
1121
1122  case $lt_cv_dlopen in
1123  dlopen)
1124    save_CPPFLAGS="$CPPFLAGS"
1125    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1126
1127    save_LDFLAGS="$LDFLAGS"
1128    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1129
1130    save_LIBS="$LIBS"
1131    LIBS="$lt_cv_dlopen_libs $LIBS"
1132
1133    AC_CACHE_CHECK([whether a program can dlopen itself],
1134	  lt_cv_dlopen_self, [dnl
1135	  _LT_AC_TRY_DLOPEN_SELF(
1136	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1137	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1138    ])
1139
1140    if test "x$lt_cv_dlopen_self" = xyes; then
1141      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1142      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1143    	  lt_cv_dlopen_self_static, [dnl
1144	  _LT_AC_TRY_DLOPEN_SELF(
1145	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1146	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1147      ])
1148    fi
1149
1150    CPPFLAGS="$save_CPPFLAGS"
1151    LDFLAGS="$save_LDFLAGS"
1152    LIBS="$save_LIBS"
1153    ;;
1154  esac
1155
1156  case $lt_cv_dlopen_self in
1157  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1158  *) enable_dlopen_self=unknown ;;
1159  esac
1160
1161  case $lt_cv_dlopen_self_static in
1162  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1163  *) enable_dlopen_self_static=unknown ;;
1164  esac
1165fi
1166])# AC_LIBTOOL_DLOPEN_SELF
1167
1168
1169# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1170# ---------------------------------
1171# Check to see if options -c and -o are simultaneously supported by compiler
1172AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1173[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1174AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1175  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1176  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1177   $rm -r conftest 2>/dev/null
1178   mkdir conftest
1179   cd conftest
1180   mkdir out
1181   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1182
1183   lt_compiler_flag="-o out/conftest2.$ac_objext"
1184   # Insert the option either (1) after the last *FLAGS variable, or
1185   # (2) before a word containing "conftest.", or (3) at the end.
1186   # Note that $ac_compile itself does not contain backslashes and begins
1187   # with a dollar sign (not a hyphen), so the echo should work correctly.
1188   lt_compile=`echo "$ac_compile" | $SED \
1189   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1190   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1191   -e 's:$: $lt_compiler_flag:'`
1192   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1193   (eval "$lt_compile" 2>out/conftest.err)
1194   ac_status=$?
1195   cat out/conftest.err >&AS_MESSAGE_LOG_FD
1196   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1197   if (exit $ac_status) && test -s out/conftest2.$ac_objext
1198   then
1199     # The compiler can only warn and ignore the option if not recognized
1200     # So say no if there are warnings
1201     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1202     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1203     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1204       _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1205     fi
1206   fi
1207   chmod u+w . 2>&AS_MESSAGE_LOG_FD
1208   $rm conftest*
1209   # SGI C++ compiler will create directory out/ii_files/ for
1210   # template instantiation
1211   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1212   $rm out/* && rmdir out
1213   cd ..
1214   rmdir conftest
1215   $rm conftest*
1216])
1217])# AC_LIBTOOL_PROG_CC_C_O
1218
1219
1220# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1221# -----------------------------------------
1222# Check to see if we can do hard links to lock some files if needed
1223AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1224[AC_REQUIRE([_LT_AC_LOCK])dnl
1225
1226hard_links="nottested"
1227if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1228  # do not overwrite the value of need_locks provided by the user
1229  AC_MSG_CHECKING([if we can lock with hard links])
1230  hard_links=yes
1231  $rm conftest*
1232  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1233  touch conftest.a
1234  ln conftest.a conftest.b 2>&5 || hard_links=no
1235  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1236  AC_MSG_RESULT([$hard_links])
1237  if test "$hard_links" = no; then
1238    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1239    need_locks=warn
1240  fi
1241else
1242  need_locks=no
1243fi
1244])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1245
1246
1247# AC_LIBTOOL_OBJDIR
1248# -----------------
1249AC_DEFUN([AC_LIBTOOL_OBJDIR],
1250[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1251[rm -f .libs 2>/dev/null
1252mkdir .libs 2>/dev/null
1253if test -d .libs; then
1254  lt_cv_objdir=.libs
1255else
1256  # MS-DOS does not allow filenames that begin with a dot.
1257  lt_cv_objdir=_libs
1258fi
1259rmdir .libs 2>/dev/null])
1260objdir=$lt_cv_objdir
1261])# AC_LIBTOOL_OBJDIR
1262
1263
1264# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1265# ----------------------------------------------
1266# Check hardcoding attributes.
1267AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1268[AC_MSG_CHECKING([how to hardcode library paths into programs])
1269_LT_AC_TAGVAR(hardcode_action, $1)=
1270if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1271   test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1272   test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1273
1274  # We can hardcode non-existant directories.
1275  if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1276     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1277     # have to relink, otherwise we might link with an installed library
1278     # when we should be linking with a yet-to-be-installed one
1279     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1280     test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1281    # Linking always hardcodes the temporary library directory.
1282    _LT_AC_TAGVAR(hardcode_action, $1)=relink
1283  else
1284    # We can link without hardcoding, and we can hardcode nonexisting dirs.
1285    _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1286  fi
1287else
1288  # We cannot hardcode anything, or else we can only hardcode existing
1289  # directories.
1290  _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1291fi
1292AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1293
1294if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1295  # Fast installation is not supported
1296  enable_fast_install=no
1297elif test "$shlibpath_overrides_runpath" = yes ||
1298     test "$enable_shared" = no; then
1299  # Fast installation is not necessary
1300  enable_fast_install=needless
1301fi
1302])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1303
1304
1305# AC_LIBTOOL_SYS_LIB_STRIP
1306# ------------------------
1307AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1308[striplib=
1309old_striplib=
1310AC_MSG_CHECKING([whether stripping libraries is possible])
1311if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1312  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1313  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1314  AC_MSG_RESULT([yes])
1315else
1316# FIXME - insert some real tests, host_os isn't really good enough
1317  case $host_os in
1318   darwin*)
1319       if test -n "$STRIP" ; then
1320         striplib="$STRIP -x"
1321         AC_MSG_RESULT([yes])
1322       else
1323  AC_MSG_RESULT([no])
1324fi
1325       ;;
1326   *)
1327  AC_MSG_RESULT([no])
1328    ;;
1329  esac
1330fi
1331])# AC_LIBTOOL_SYS_LIB_STRIP
1332
1333
1334# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1335# -----------------------------
1336# PORTME Fill in your ld.so characteristics
1337AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1338[AC_MSG_CHECKING([dynamic linker characteristics])
1339library_names_spec=
1340libname_spec='lib$name'
1341soname_spec=
1342shrext_cmds=".so"
1343postinstall_cmds=
1344postuninstall_cmds=
1345finish_cmds=
1346finish_eval=
1347shlibpath_var=
1348shlibpath_overrides_runpath=unknown
1349version_type=none
1350dynamic_linker="$host_os ld.so"
1351sys_lib_dlsearch_path_spec="/lib /usr/lib"
1352if test "$GCC" = yes; then
1353  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1354  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1355    # if the path contains ";" then we assume it to be the separator
1356    # otherwise default to the standard path separator (i.e. ":") - it is
1357    # assumed that no part of a normal pathname contains ";" but that should
1358    # okay in the real world where ";" in dirpaths is itself problematic.
1359    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1360  else
1361    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1362  fi
1363else
1364  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1365fi
1366need_lib_prefix=unknown
1367hardcode_into_libs=no
1368
1369# when you set need_version to no, make sure it does not cause -set_version
1370# flags to be left without arguments
1371need_version=unknown
1372
1373case $host_os in
1374aix3*)
1375  version_type=linux
1376  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1377  shlibpath_var=LIBPATH
1378
1379  # AIX 3 has no versioning support, so we append a major version to the name.
1380  soname_spec='${libname}${release}${shared_ext}$major'
1381  ;;
1382
1383aix4* | aix5*)
1384  version_type=linux
1385  need_lib_prefix=no
1386  need_version=no
1387  hardcode_into_libs=yes
1388  if test "$host_cpu" = ia64; then
1389    # AIX 5 supports IA64
1390    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1391    shlibpath_var=LD_LIBRARY_PATH
1392  else
1393    # With GCC up to 2.95.x, collect2 would create an import file
1394    # for dependence libraries.  The import file would start with
1395    # the line `#! .'.  This would cause the generated library to
1396    # depend on `.', always an invalid library.  This was fixed in
1397    # development snapshots of GCC prior to 3.0.
1398    case $host_os in
1399      aix4 | aix4.[[01]] | aix4.[[01]].*)
1400      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1401	   echo ' yes '
1402	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1403	:
1404      else
1405	can_build_shared=no
1406      fi
1407      ;;
1408    esac
1409    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1410    # soname into executable. Probably we can add versioning support to
1411    # collect2, so additional links can be useful in future.
1412    if test "$aix_use_runtimelinking" = yes; then
1413      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1414      # instead of lib<name>.a to let people know that these are not
1415      # typical AIX shared libraries.
1416      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1417    else
1418      # We preserve .a as extension for shared libraries through AIX4.2
1419      # and later when we are not doing run time linking.
1420      library_names_spec='${libname}${release}.a $libname.a'
1421      soname_spec='${libname}${release}${shared_ext}$major'
1422    fi
1423    shlibpath_var=LIBPATH
1424  fi
1425  ;;
1426
1427amigaos*)
1428  library_names_spec='$libname.ixlibrary $libname.a'
1429  # Create ${libname}_ixlibrary.a entries in /sys/libs.
1430  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 ${libname}_ixlibrary.a || exit 1; done'
1431  ;;
1432
1433beos*)
1434  library_names_spec='${libname}${shared_ext}'
1435  dynamic_linker="$host_os ld.so"
1436  shlibpath_var=LIBRARY_PATH
1437  ;;
1438
1439bsdi[[45]]*)
1440  version_type=linux
1441  need_version=no
1442  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1443  soname_spec='${libname}${release}${shared_ext}$major'
1444  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1445  shlibpath_var=LD_LIBRARY_PATH
1446  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1447  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1448  # the default ld.so.conf also contains /usr/contrib/lib and
1449  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1450  # libtool to hard-code these into programs
1451  ;;
1452
1453cygwin* | mingw* | pw32*)
1454  version_type=windows
1455  shrext_cmds=".dll"
1456  need_version=no
1457  need_lib_prefix=no
1458
1459  case $GCC,$host_os in
1460  yes,cygwin* | yes,mingw* | yes,pw32*)
1461    library_names_spec='$libname.dll.a'
1462    # DLL is installed to $(libdir)/../bin by postinstall_cmds
1463    postinstall_cmds='base_file=`basename \${file}`~
1464      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1465      dldir=$destdir/`dirname \$dlpath`~
1466      test -d \$dldir || mkdir -p \$dldir~
1467      $install_prog $dir/$dlname \$dldir/$dlname~
1468      chmod a+x \$dldir/$dlname'
1469    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1470      dlpath=$dir/\$dldll~
1471       $rm \$dlpath'
1472    shlibpath_overrides_runpath=yes
1473
1474    case $host_os in
1475    cygwin*)
1476      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1477      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1478      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1479      ;;
1480    mingw*)
1481      # MinGW DLLs use traditional 'lib' prefix
1482      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1483      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1484      if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1485        # It is most probably a Windows format PATH printed by
1486        # mingw gcc, but we are running on Cygwin. Gcc prints its search
1487        # path with ; separators, and with drive letters. We can handle the
1488        # drive letters (cygwin fileutils understands them), so leave them,
1489        # especially as we might pass files found there to a mingw objdump,
1490        # which wouldn't understand a cygwinified path. Ahh.
1491        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1492      else
1493        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1494      fi
1495      ;;
1496    pw32*)
1497      # pw32 DLLs use 'pw' prefix rather than 'lib'
1498      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1499      ;;
1500    esac
1501    ;;
1502
1503  *)
1504    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1505    ;;
1506  esac
1507  dynamic_linker='Win32 ld.exe'
1508  # FIXME: first we should search . and the directory the executable is in
1509  shlibpath_var=PATH
1510  ;;
1511
1512darwin* | rhapsody*)
1513  dynamic_linker="$host_os dyld"
1514  version_type=darwin
1515  need_lib_prefix=no
1516  need_version=no
1517  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1518  soname_spec='${libname}${release}${major}$shared_ext'
1519  shlibpath_overrides_runpath=yes
1520  shlibpath_var=DYLD_LIBRARY_PATH
1521  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1522  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1523  if test "$GCC" = yes; then
1524    sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1525  else
1526    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1527  fi
1528  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1529  ;;
1530
1531dgux*)
1532  version_type=linux
1533  need_lib_prefix=no
1534  need_version=no
1535  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1536  soname_spec='${libname}${release}${shared_ext}$major'
1537  shlibpath_var=LD_LIBRARY_PATH
1538  ;;
1539
1540freebsd1*)
1541  dynamic_linker=no
1542  ;;
1543
1544kfreebsd*-gnu)
1545  version_type=linux
1546  need_lib_prefix=no
1547  need_version=no
1548  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1549  soname_spec='${libname}${release}${shared_ext}$major'
1550  shlibpath_var=LD_LIBRARY_PATH
1551  shlibpath_overrides_runpath=no
1552  hardcode_into_libs=yes
1553  dynamic_linker='GNU ld.so'
1554  ;;
1555
1556freebsd* | dragonfly*)
1557  # DragonFly does not have aout.  When/if they implement a new
1558  # versioning mechanism, adjust this.
1559  if test -x /usr/bin/objformat; then
1560    objformat=`/usr/bin/objformat`
1561  else
1562    case $host_os in
1563    freebsd[[123]]*) objformat=aout ;;
1564    *) objformat=elf ;;
1565    esac
1566  fi
1567  version_type=freebsd-$objformat
1568  case $version_type in
1569    freebsd-elf*)
1570      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1571      need_version=no
1572      need_lib_prefix=no
1573      ;;
1574    freebsd-*)
1575      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1576      need_version=yes
1577      ;;
1578  esac
1579  shlibpath_var=LD_LIBRARY_PATH
1580  case $host_os in
1581  freebsd2*)
1582    shlibpath_overrides_runpath=yes
1583    ;;
1584  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1585    shlibpath_overrides_runpath=yes
1586    hardcode_into_libs=yes
1587    ;;
1588  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1589  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1590    shlibpath_overrides_runpath=no
1591    hardcode_into_libs=yes
1592    ;;
1593  freebsd*) # from 4.6 on
1594    shlibpath_overrides_runpath=yes
1595    hardcode_into_libs=yes
1596    ;;
1597  esac
1598  ;;
1599
1600gnu*)
1601  version_type=linux
1602  need_lib_prefix=no
1603  need_version=no
1604  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1605  soname_spec='${libname}${release}${shared_ext}$major'
1606  shlibpath_var=LD_LIBRARY_PATH
1607  hardcode_into_libs=yes
1608  ;;
1609
1610hpux9* | hpux10* | hpux11*)
1611  # Give a soname corresponding to the major version so that dld.sl refuses to
1612  # link against other versions.
1613  version_type=sunos
1614  need_lib_prefix=no
1615  need_version=no
1616  case $host_cpu in
1617  ia64*)
1618    shrext_cmds='.so'
1619    hardcode_into_libs=yes
1620    dynamic_linker="$host_os dld.so"
1621    shlibpath_var=LD_LIBRARY_PATH
1622    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1623    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1624    soname_spec='${libname}${release}${shared_ext}$major'
1625    if test "X$HPUX_IA64_MODE" = X32; then
1626      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1627    else
1628      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1629    fi
1630    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1631    ;;
1632   hppa*64*)
1633     shrext_cmds='.sl'
1634     hardcode_into_libs=yes
1635     dynamic_linker="$host_os dld.sl"
1636     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1637     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1638     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1639     soname_spec='${libname}${release}${shared_ext}$major'
1640     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1641     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1642     ;;
1643   *)
1644    shrext_cmds='.sl'
1645    dynamic_linker="$host_os dld.sl"
1646    shlibpath_var=SHLIB_PATH
1647    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1648    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1649    soname_spec='${libname}${release}${shared_ext}$major'
1650    ;;
1651  esac
1652  # HP-UX runs *really* slowly unless shared libraries are mode 555.
1653  postinstall_cmds='chmod 555 $lib'
1654  ;;
1655
1656interix3*)
1657  version_type=linux
1658  need_lib_prefix=no
1659  need_version=no
1660  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1661  soname_spec='${libname}${release}${shared_ext}$major'
1662  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1663  shlibpath_var=LD_LIBRARY_PATH
1664  shlibpath_overrides_runpath=no
1665  hardcode_into_libs=yes
1666  ;;
1667
1668irix5* | irix6* | nonstopux*)
1669  case $host_os in
1670    nonstopux*) version_type=nonstopux ;;
1671    *)
1672	if test "$lt_cv_prog_gnu_ld" = yes; then
1673		version_type=linux
1674	else
1675		version_type=irix
1676	fi ;;
1677  esac
1678  need_lib_prefix=no
1679  need_version=no
1680  soname_spec='${libname}${release}${shared_ext}$major'
1681  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1682  case $host_os in
1683  irix5* | nonstopux*)
1684    libsuff= shlibsuff=
1685    ;;
1686  *)
1687    case $LD in # libtool.m4 will add one of these switches to LD
1688    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1689      libsuff= shlibsuff= libmagic=32-bit;;
1690    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1691      libsuff=32 shlibsuff=N32 libmagic=N32;;
1692    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1693      libsuff=64 shlibsuff=64 libmagic=64-bit;;
1694    *) libsuff= shlibsuff= libmagic=never-match;;
1695    esac
1696    ;;
1697  esac
1698  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1699  shlibpath_overrides_runpath=no
1700  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1701  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1702  hardcode_into_libs=yes
1703  ;;
1704
1705# No shared lib support for Linux oldld, aout, or coff.
1706linux*oldld* | linux*aout* | linux*coff*)
1707  dynamic_linker=no
1708  ;;
1709
1710# This must be Linux ELF.
1711linux*)
1712  version_type=linux
1713  need_lib_prefix=no
1714  need_version=no
1715  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1716  soname_spec='${libname}${release}${shared_ext}$major'
1717  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1718  shlibpath_var=LD_LIBRARY_PATH
1719  shlibpath_overrides_runpath=no
1720  # This implies no fast_install, which is unacceptable.
1721  # Some rework will be needed to allow for fast_install
1722  # before this can be enabled.
1723  hardcode_into_libs=yes
1724
1725  # Append ld.so.conf contents to the search path
1726  if test -f /etc/ld.so.conf; then
1727    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1728    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1729  fi
1730
1731  # We used to test for /lib/ld.so.1 and disable shared libraries on
1732  # powerpc, because MkLinux only supported shared libraries with the
1733  # GNU dynamic linker.  Since this was broken with cross compilers,
1734  # most powerpc-linux boxes support dynamic linking these days and
1735  # people can always --disable-shared, the test was removed, and we
1736  # assume the GNU/Linux dynamic linker is in use.
1737  dynamic_linker='GNU/Linux ld.so'
1738  ;;
1739
1740netbsdelf*-gnu)
1741  version_type=linux
1742  need_lib_prefix=no
1743  need_version=no
1744  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1745  soname_spec='${libname}${release}${shared_ext}$major'
1746  shlibpath_var=LD_LIBRARY_PATH
1747  shlibpath_overrides_runpath=no
1748  hardcode_into_libs=yes
1749  dynamic_linker='NetBSD ld.elf_so'
1750  ;;
1751
1752knetbsd*-gnu)
1753  version_type=linux
1754  need_lib_prefix=no
1755  need_version=no
1756  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1757  soname_spec='${libname}${release}${shared_ext}$major'
1758  shlibpath_var=LD_LIBRARY_PATH
1759  shlibpath_overrides_runpath=no
1760  hardcode_into_libs=yes
1761  dynamic_linker='GNU ld.so'
1762  ;;
1763
1764netbsd*)
1765  version_type=sunos
1766  need_lib_prefix=no
1767  need_version=no
1768  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1769    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1770    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1771    dynamic_linker='NetBSD (a.out) ld.so'
1772  else
1773    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1774    soname_spec='${libname}${release}${shared_ext}$major'
1775    dynamic_linker='NetBSD ld.elf_so'
1776  fi
1777  shlibpath_var=LD_LIBRARY_PATH
1778  shlibpath_overrides_runpath=yes
1779  hardcode_into_libs=yes
1780  ;;
1781
1782newsos6)
1783  version_type=linux
1784  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1785  shlibpath_var=LD_LIBRARY_PATH
1786  shlibpath_overrides_runpath=yes
1787  ;;
1788
1789nto-qnx*)
1790  version_type=linux
1791  need_lib_prefix=no
1792  need_version=no
1793  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1794  soname_spec='${libname}${release}${shared_ext}$major'
1795  shlibpath_var=LD_LIBRARY_PATH
1796  shlibpath_overrides_runpath=yes
1797  ;;
1798
1799openbsd*)
1800  version_type=sunos
1801  sys_lib_dlsearch_path_spec="/usr/lib"
1802  need_lib_prefix=no
1803  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1804  case $host_os in
1805    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1806    *)                         need_version=no  ;;
1807  esac
1808  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1809  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1810  shlibpath_var=LD_LIBRARY_PATH
1811  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1812    case $host_os in
1813      openbsd2.[[89]] | openbsd2.[[89]].*)
1814	shlibpath_overrides_runpath=no
1815	;;
1816      *)
1817	shlibpath_overrides_runpath=yes
1818	;;
1819      esac
1820  else
1821    shlibpath_overrides_runpath=yes
1822  fi
1823  ;;
1824
1825os2*)
1826  libname_spec='$name'
1827  shrext_cmds=".dll"
1828  need_lib_prefix=no
1829  library_names_spec='$libname${shared_ext} $libname.a'
1830  dynamic_linker='OS/2 ld.exe'
1831  shlibpath_var=LIBPATH
1832  ;;
1833
1834osf3* | osf4* | osf5*)
1835  version_type=osf
1836  need_lib_prefix=no
1837  need_version=no
1838  soname_spec='${libname}${release}${shared_ext}$major'
1839  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1840  shlibpath_var=LD_LIBRARY_PATH
1841  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1842  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1843  ;;
1844
1845solaris*)
1846  version_type=linux
1847  need_lib_prefix=no
1848  need_version=no
1849  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1850  soname_spec='${libname}${release}${shared_ext}$major'
1851  shlibpath_var=LD_LIBRARY_PATH
1852  shlibpath_overrides_runpath=yes
1853  hardcode_into_libs=yes
1854  # ldd complains unless libraries are executable
1855  postinstall_cmds='chmod +x $lib'
1856  ;;
1857
1858sunos4*)
1859  version_type=sunos
1860  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1861  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1862  shlibpath_var=LD_LIBRARY_PATH
1863  shlibpath_overrides_runpath=yes
1864  if test "$with_gnu_ld" = yes; then
1865    need_lib_prefix=no
1866  fi
1867  need_version=yes
1868  ;;
1869
1870sysv4 | sysv4.3*)
1871  version_type=linux
1872  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1873  soname_spec='${libname}${release}${shared_ext}$major'
1874  shlibpath_var=LD_LIBRARY_PATH
1875  case $host_vendor in
1876    sni)
1877      shlibpath_overrides_runpath=no
1878      need_lib_prefix=no
1879      export_dynamic_flag_spec='${wl}-Blargedynsym'
1880      runpath_var=LD_RUN_PATH
1881      ;;
1882    siemens)
1883      need_lib_prefix=no
1884      ;;
1885    motorola)
1886      need_lib_prefix=no
1887      need_version=no
1888      shlibpath_overrides_runpath=no
1889      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1890      ;;
1891  esac
1892  ;;
1893
1894sysv4*MP*)
1895  if test -d /usr/nec ;then
1896    version_type=linux
1897    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1898    soname_spec='$libname${shared_ext}.$major'
1899    shlibpath_var=LD_LIBRARY_PATH
1900  fi
1901  ;;
1902
1903sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1904  version_type=freebsd-elf
1905  need_lib_prefix=no
1906  need_version=no
1907  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1908  soname_spec='${libname}${release}${shared_ext}$major'
1909  shlibpath_var=LD_LIBRARY_PATH
1910  hardcode_into_libs=yes
1911  if test "$with_gnu_ld" = yes; then
1912    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1913    shlibpath_overrides_runpath=no
1914  else
1915    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1916    shlibpath_overrides_runpath=yes
1917    case $host_os in
1918      sco3.2v5*)
1919        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1920	;;
1921    esac
1922  fi
1923  sys_lib_dlsearch_path_spec='/usr/lib'
1924  ;;
1925
1926uts4*)
1927  version_type=linux
1928  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1929  soname_spec='${libname}${release}${shared_ext}$major'
1930  shlibpath_var=LD_LIBRARY_PATH
1931  ;;
1932
1933*)
1934  dynamic_linker=no
1935  ;;
1936esac
1937AC_MSG_RESULT([$dynamic_linker])
1938test "$dynamic_linker" = no && can_build_shared=no
1939
1940variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1941if test "$GCC" = yes; then
1942  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1943fi
1944])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1945
1946
1947# _LT_AC_TAGCONFIG
1948# ----------------
1949AC_DEFUN([_LT_AC_TAGCONFIG],
1950[AC_ARG_WITH([tags],
1951    [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1952        [include additional configurations @<:@automatic@:>@])],
1953    [tagnames="$withval"])
1954
1955if test -f "$ltmain" && test -n "$tagnames"; then
1956  if test ! -f "${ofile}"; then
1957    AC_MSG_WARN([output file `$ofile' does not exist])
1958  fi
1959
1960  if test -z "$LTCC"; then
1961    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1962    if test -z "$LTCC"; then
1963      AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1964    else
1965      AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1966    fi
1967  fi
1968  if test -z "$LTCFLAGS"; then
1969    eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1970  fi
1971
1972  # Extract list of available tagged configurations in $ofile.
1973  # Note that this assumes the entire list is on one line.
1974  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1975
1976  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1977  for tagname in $tagnames; do
1978    IFS="$lt_save_ifs"
1979    # Check whether tagname contains only valid characters
1980    case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1981    "") ;;
1982    *)  AC_MSG_ERROR([invalid tag name: $tagname])
1983	;;
1984    esac
1985
1986    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1987    then
1988      AC_MSG_ERROR([tag name \"$tagname\" already exists])
1989    fi
1990
1991    # Update the list of available tags.
1992    if test -n "$tagname"; then
1993      echo appending configuration tag \"$tagname\" to $ofile
1994
1995      case $tagname in
1996      CXX)
1997	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1998	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1999	    (test "X$CXX" != "Xg++"))) ; then
2000	  AC_LIBTOOL_LANG_CXX_CONFIG
2001	else
2002	  tagname=""
2003	fi
2004	;;
2005
2006      F77)
2007	if test -n "$F77" && test "X$F77" != "Xno"; then
2008	  AC_LIBTOOL_LANG_F77_CONFIG
2009	else
2010	  tagname=""
2011	fi
2012	;;
2013
2014      GCJ)
2015	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
2016	  AC_LIBTOOL_LANG_GCJ_CONFIG
2017	else
2018	  tagname=""
2019	fi
2020	;;
2021
2022      RC)
2023	AC_LIBTOOL_LANG_RC_CONFIG
2024	;;
2025
2026      *)
2027	AC_MSG_ERROR([Unsupported tag name: $tagname])
2028	;;
2029      esac
2030
2031      # Append the new tag name to the list of available tags.
2032      if test -n "$tagname" ; then
2033      available_tags="$available_tags $tagname"
2034    fi
2035    fi
2036  done
2037  IFS="$lt_save_ifs"
2038
2039  # Now substitute the updated list of available tags.
2040  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
2041    mv "${ofile}T" "$ofile"
2042    chmod +x "$ofile"
2043  else
2044    rm -f "${ofile}T"
2045    AC_MSG_ERROR([unable to update list of available tagged configurations.])
2046  fi
2047fi
2048])# _LT_AC_TAGCONFIG
2049
2050
2051# AC_LIBTOOL_DLOPEN
2052# -----------------
2053# enable checks for dlopen support
2054AC_DEFUN([AC_LIBTOOL_DLOPEN],
2055 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
2056])# AC_LIBTOOL_DLOPEN
2057
2058
2059# AC_LIBTOOL_WIN32_DLL
2060# --------------------
2061# declare package support for building win32 DLLs
2062AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
2063[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
2064])# AC_LIBTOOL_WIN32_DLL
2065
2066
2067# AC_ENABLE_SHARED([DEFAULT])
2068# ---------------------------
2069# implement the --enable-shared flag
2070# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
2071AC_DEFUN([AC_ENABLE_SHARED],
2072[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
2073AC_ARG_ENABLE([shared],
2074    [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
2075	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
2076    [p=${PACKAGE-default}
2077    case $enableval in
2078    yes) enable_shared=yes ;;
2079    no) enable_shared=no ;;
2080    *)
2081      enable_shared=no
2082      # Look at the argument we got.  We use all the common list separators.
2083      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2084      for pkg in $enableval; do
2085	IFS="$lt_save_ifs"
2086	if test "X$pkg" = "X$p"; then
2087	  enable_shared=yes
2088	fi
2089      done
2090      IFS="$lt_save_ifs"
2091      ;;
2092    esac],
2093    [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
2094])# AC_ENABLE_SHARED
2095
2096
2097# AC_DISABLE_SHARED
2098# -----------------
2099# set the default shared flag to --disable-shared
2100AC_DEFUN([AC_DISABLE_SHARED],
2101[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2102AC_ENABLE_SHARED(no)
2103])# AC_DISABLE_SHARED
2104
2105
2106# AC_ENABLE_STATIC([DEFAULT])
2107# ---------------------------
2108# implement the --enable-static flag
2109# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
2110AC_DEFUN([AC_ENABLE_STATIC],
2111[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
2112AC_ARG_ENABLE([static],
2113    [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
2114	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
2115    [p=${PACKAGE-default}
2116    case $enableval in
2117    yes) enable_static=yes ;;
2118    no) enable_static=no ;;
2119    *)
2120     enable_static=no
2121      # Look at the argument we got.  We use all the common list separators.
2122      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2123      for pkg in $enableval; do
2124	IFS="$lt_save_ifs"
2125	if test "X$pkg" = "X$p"; then
2126	  enable_static=yes
2127	fi
2128      done
2129      IFS="$lt_save_ifs"
2130      ;;
2131    esac],
2132    [enable_static=]AC_ENABLE_STATIC_DEFAULT)
2133])# AC_ENABLE_STATIC
2134
2135
2136# AC_DISABLE_STATIC
2137# -----------------
2138# set the default static flag to --disable-static
2139AC_DEFUN([AC_DISABLE_STATIC],
2140[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2141AC_ENABLE_STATIC(no)
2142])# AC_DISABLE_STATIC
2143
2144
2145# AC_ENABLE_FAST_INSTALL([DEFAULT])
2146# ---------------------------------
2147# implement the --enable-fast-install flag
2148# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
2149AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2150[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2151AC_ARG_ENABLE([fast-install],
2152    [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2153    [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2154    [p=${PACKAGE-default}
2155    case $enableval in
2156    yes) enable_fast_install=yes ;;
2157    no) enable_fast_install=no ;;
2158    *)
2159      enable_fast_install=no
2160      # Look at the argument we got.  We use all the common list separators.
2161      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2162      for pkg in $enableval; do
2163	IFS="$lt_save_ifs"
2164	if test "X$pkg" = "X$p"; then
2165	  enable_fast_install=yes
2166	fi
2167      done
2168      IFS="$lt_save_ifs"
2169      ;;
2170    esac],
2171    [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2172])# AC_ENABLE_FAST_INSTALL
2173
2174
2175# AC_DISABLE_FAST_INSTALL
2176# -----------------------
2177# set the default to --disable-fast-install
2178AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2179[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2180AC_ENABLE_FAST_INSTALL(no)
2181])# AC_DISABLE_FAST_INSTALL
2182
2183
2184# AC_LIBTOOL_PICMODE([MODE])
2185# --------------------------
2186# implement the --with-pic flag
2187# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
2188AC_DEFUN([AC_LIBTOOL_PICMODE],
2189[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2190pic_mode=ifelse($#,1,$1,default)
2191])# AC_LIBTOOL_PICMODE
2192
2193
2194# AC_PROG_EGREP
2195# -------------
2196# This is predefined starting with Autoconf 2.54, so this conditional
2197# definition can be removed once we require Autoconf 2.54 or later.
2198m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2199[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2200   [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2201    then ac_cv_prog_egrep='grep -E'
2202    else ac_cv_prog_egrep='egrep'
2203    fi])
2204 EGREP=$ac_cv_prog_egrep
2205 AC_SUBST([EGREP])
2206])])
2207
2208
2209# AC_PATH_TOOL_PREFIX
2210# -------------------
2211# find a file program which can recognise shared library
2212AC_DEFUN([AC_PATH_TOOL_PREFIX],
2213[AC_REQUIRE([AC_PROG_EGREP])dnl
2214AC_MSG_CHECKING([for $1])
2215AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2216[case $MAGIC_CMD in
2217[[\\/*] |  ?:[\\/]*])
2218  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2219  ;;
2220*)
2221  lt_save_MAGIC_CMD="$MAGIC_CMD"
2222  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2223dnl $ac_dummy forces splitting on constant user-supplied paths.
2224dnl POSIX.2 word splitting is done only on the output of word expansions,
2225dnl not every word.  This closes a longstanding sh security hole.
2226  ac_dummy="ifelse([$2], , $PATH, [$2])"
2227  for ac_dir in $ac_dummy; do
2228    IFS="$lt_save_ifs"
2229    test -z "$ac_dir" && ac_dir=.
2230    if test -f $ac_dir/$1; then
2231      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2232      if test -n "$file_magic_test_file"; then
2233	case $deplibs_check_method in
2234	"file_magic "*)
2235	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2236	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2237	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2238	    $EGREP "$file_magic_regex" > /dev/null; then
2239	    :
2240	  else
2241	    cat <<EOF 1>&2
2242
2243*** Warning: the command libtool uses to detect shared libraries,
2244*** $file_magic_cmd, produces output that libtool cannot recognize.
2245*** The result is that libtool may fail to recognize shared libraries
2246*** as such.  This will affect the creation of libtool libraries that
2247*** depend on shared libraries, but programs linked with such libtool
2248*** libraries will work regardless of this problem.  Nevertheless, you
2249*** may want to report the problem to your system manager and/or to
2250*** bug-libtool@gnu.org
2251
2252EOF
2253	  fi ;;
2254	esac
2255      fi
2256      break
2257    fi
2258  done
2259  IFS="$lt_save_ifs"
2260  MAGIC_CMD="$lt_save_MAGIC_CMD"
2261  ;;
2262esac])
2263MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2264if test -n "$MAGIC_CMD"; then
2265  AC_MSG_RESULT($MAGIC_CMD)
2266else
2267  AC_MSG_RESULT(no)
2268fi
2269])# AC_PATH_TOOL_PREFIX
2270
2271
2272# AC_PATH_MAGIC
2273# -------------
2274# find a file program which can recognise a shared library
2275AC_DEFUN([AC_PATH_MAGIC],
2276[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2277if test -z "$lt_cv_path_MAGIC_CMD"; then
2278  if test -n "$ac_tool_prefix"; then
2279    AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2280  else
2281    MAGIC_CMD=:
2282  fi
2283fi
2284])# AC_PATH_MAGIC
2285
2286
2287# AC_PROG_LD
2288# ----------
2289# find the pathname to the GNU or non-GNU linker
2290AC_DEFUN([AC_PROG_LD],
2291[AC_ARG_WITH([gnu-ld],
2292    [AC_HELP_STRING([--with-gnu-ld],
2293	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2294    [test "$withval" = no || with_gnu_ld=yes],
2295    [with_gnu_ld=no])
2296AC_REQUIRE([LT_AC_PROG_SED])dnl
2297AC_REQUIRE([AC_PROG_CC])dnl
2298AC_REQUIRE([AC_CANONICAL_HOST])dnl
2299AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2300ac_prog=ld
2301if test "$GCC" = yes; then
2302  # Check if gcc -print-prog-name=ld gives a path.
2303  AC_MSG_CHECKING([for ld used by $CC])
2304  case $host in
2305  *-*-mingw*)
2306    # gcc leaves a trailing carriage return which upsets mingw
2307    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2308  *)
2309    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2310  esac
2311  case $ac_prog in
2312    # Accept absolute paths.
2313    [[\\/]]* | ?:[[\\/]]*)
2314      re_direlt='/[[^/]][[^/]]*/\.\./'
2315      # Canonicalize the pathname of ld
2316      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2317      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2318	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2319      done
2320      test -z "$LD" && LD="$ac_prog"
2321      ;;
2322  "")
2323    # If it fails, then pretend we aren't using GCC.
2324    ac_prog=ld
2325    ;;
2326  *)
2327    # If it is relative, then search for the first ld in PATH.
2328    with_gnu_ld=unknown
2329    ;;
2330  esac
2331elif test "$with_gnu_ld" = yes; then
2332  AC_MSG_CHECKING([for GNU ld])
2333else
2334  AC_MSG_CHECKING([for non-GNU ld])
2335fi
2336AC_CACHE_VAL(lt_cv_path_LD,
2337[if test -z "$LD"; then
2338  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2339  for ac_dir in $PATH; do
2340    IFS="$lt_save_ifs"
2341    test -z "$ac_dir" && ac_dir=.
2342    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2343      lt_cv_path_LD="$ac_dir/$ac_prog"
2344      # Check to see if the program is GNU ld.  I'd rather use --version,
2345      # but apparently some variants of GNU ld only accept -v.
2346      # Break only if it was the GNU/non-GNU ld that we prefer.
2347      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2348      *GNU* | *'with BFD'*)
2349	test "$with_gnu_ld" != no && break
2350	;;
2351      *)
2352	test "$with_gnu_ld" != yes && break
2353	;;
2354      esac
2355    fi
2356  done
2357  IFS="$lt_save_ifs"
2358else
2359  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2360fi])
2361LD="$lt_cv_path_LD"
2362if test -n "$LD"; then
2363  AC_MSG_RESULT($LD)
2364else
2365  AC_MSG_RESULT(no)
2366fi
2367test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2368AC_PROG_LD_GNU
2369])# AC_PROG_LD
2370
2371
2372# AC_PROG_LD_GNU
2373# --------------
2374AC_DEFUN([AC_PROG_LD_GNU],
2375[AC_REQUIRE([AC_PROG_EGREP])dnl
2376AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2377[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2378case `$LD -v 2>&1 </dev/null` in
2379*GNU* | *'with BFD'*)
2380  lt_cv_prog_gnu_ld=yes
2381  ;;
2382*)
2383  lt_cv_prog_gnu_ld=no
2384  ;;
2385esac])
2386with_gnu_ld=$lt_cv_prog_gnu_ld
2387])# AC_PROG_LD_GNU
2388
2389
2390# AC_PROG_LD_RELOAD_FLAG
2391# ----------------------
2392# find reload flag for linker
2393#   -- PORTME Some linkers may need a different reload flag.
2394AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2395[AC_CACHE_CHECK([for $LD option to reload object files],
2396  lt_cv_ld_reload_flag,
2397  [lt_cv_ld_reload_flag='-r'])
2398reload_flag=$lt_cv_ld_reload_flag
2399case $reload_flag in
2400"" | " "*) ;;
2401*) reload_flag=" $reload_flag" ;;
2402esac
2403reload_cmds='$LD$reload_flag -o $output$reload_objs'
2404case $host_os in
2405  darwin*)
2406    if test "$GCC" = yes; then
2407      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2408    else
2409      reload_cmds='$LD$reload_flag -o $output$reload_objs'
2410    fi
2411    ;;
2412esac
2413])# AC_PROG_LD_RELOAD_FLAG
2414
2415
2416# AC_DEPLIBS_CHECK_METHOD
2417# -----------------------
2418# how to check for library dependencies
2419#  -- PORTME fill in with the dynamic library characteristics
2420AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2421[AC_CACHE_CHECK([how to recognise dependent libraries],
2422lt_cv_deplibs_check_method,
2423[lt_cv_file_magic_cmd='$MAGIC_CMD'
2424lt_cv_file_magic_test_file=
2425lt_cv_deplibs_check_method='unknown'
2426# Need to set the preceding variable on all platforms that support
2427# interlibrary dependencies.
2428# 'none' -- dependencies not supported.
2429# `unknown' -- same as none, but documents that we really don't know.
2430# 'pass_all' -- all dependencies passed with no checks.
2431# 'test_compile' -- check by making test program.
2432# 'file_magic [[regex]]' -- check by looking for files in library path
2433# which responds to the $file_magic_cmd with a given extended regex.
2434# If you have `file' or equivalent on your system and you're not sure
2435# whether `pass_all' will *always* work, you probably want this one.
2436
2437case $host_os in
2438aix4* | aix5*)
2439  lt_cv_deplibs_check_method=pass_all
2440  ;;
2441
2442beos*)
2443  lt_cv_deplibs_check_method=pass_all
2444  ;;
2445
2446bsdi[[45]]*)
2447  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2448  lt_cv_file_magic_cmd='/usr/bin/file -L'
2449  lt_cv_file_magic_test_file=/shlib/libc.so
2450  ;;
2451
2452cygwin*)
2453  # func_win32_libid is a shell function defined in ltmain.sh
2454  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2455  lt_cv_file_magic_cmd='func_win32_libid'
2456  ;;
2457
2458mingw* | pw32*)
2459  # Base MSYS/MinGW do not provide the 'file' command needed by
2460  # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2461  lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2462  lt_cv_file_magic_cmd='$OBJDUMP -f'
2463  ;;
2464
2465darwin* | rhapsody*)
2466  lt_cv_deplibs_check_method=pass_all
2467  ;;
2468
2469freebsd* | kfreebsd*-gnu | dragonfly*)
2470  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2471    case $host_cpu in
2472    i*86 )
2473      # Not sure whether the presence of OpenBSD here was a mistake.
2474      # Let's accept both of them until this is cleared up.
2475      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2476      lt_cv_file_magic_cmd=/usr/bin/file
2477      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2478      ;;
2479    esac
2480  else
2481    lt_cv_deplibs_check_method=pass_all
2482  fi
2483  ;;
2484
2485gnu*)
2486  lt_cv_deplibs_check_method=pass_all
2487  ;;
2488
2489hpux10.20* | hpux11*)
2490  lt_cv_file_magic_cmd=/usr/bin/file
2491  case $host_cpu in
2492  ia64*)
2493    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2494    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2495    ;;
2496  hppa*64*)
2497    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2498    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2499    ;;
2500  *)
2501    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2502    lt_cv_file_magic_test_file=/usr/lib/libc.sl
2503    ;;
2504  esac
2505  ;;
2506
2507interix3*)
2508  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2509  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2510  ;;
2511
2512irix5* | irix6* | nonstopux*)
2513  case $LD in
2514  *-32|*"-32 ") libmagic=32-bit;;
2515  *-n32|*"-n32 ") libmagic=N32;;
2516  *-64|*"-64 ") libmagic=64-bit;;
2517  *) libmagic=never-match;;
2518  esac
2519  lt_cv_deplibs_check_method=pass_all
2520  ;;
2521
2522# This must be Linux ELF.
2523linux*)
2524  lt_cv_deplibs_check_method=pass_all
2525  ;;
2526
2527netbsd* | netbsdelf*-gnu | knetbsd*-gnu)
2528  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2529    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2530  else
2531    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2532  fi
2533  ;;
2534
2535newos6*)
2536  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2537  lt_cv_file_magic_cmd=/usr/bin/file
2538  lt_cv_file_magic_test_file=/usr/lib/libnls.so
2539  ;;
2540
2541nto-qnx*)
2542  lt_cv_deplibs_check_method=unknown
2543  ;;
2544
2545openbsd*)
2546  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2547    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2548  else
2549    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2550  fi
2551  ;;
2552
2553osf3* | osf4* | osf5*)
2554  lt_cv_deplibs_check_method=pass_all
2555  ;;
2556
2557solaris*)
2558  lt_cv_deplibs_check_method=pass_all
2559  ;;
2560
2561sysv4 | sysv4.3*)
2562  case $host_vendor in
2563  motorola)
2564    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2565    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2566    ;;
2567  ncr)
2568    lt_cv_deplibs_check_method=pass_all
2569    ;;
2570  sequent)
2571    lt_cv_file_magic_cmd='/bin/file'
2572    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2573    ;;
2574  sni)
2575    lt_cv_file_magic_cmd='/bin/file'
2576    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2577    lt_cv_file_magic_test_file=/lib/libc.so
2578    ;;
2579  siemens)
2580    lt_cv_deplibs_check_method=pass_all
2581    ;;
2582  pc)
2583    lt_cv_deplibs_check_method=pass_all
2584    ;;
2585  esac
2586  ;;
2587
2588sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2589  lt_cv_deplibs_check_method=pass_all
2590  ;;
2591esac
2592])
2593file_magic_cmd=$lt_cv_file_magic_cmd
2594deplibs_check_method=$lt_cv_deplibs_check_method
2595test -z "$deplibs_check_method" && deplibs_check_method=unknown
2596])# AC_DEPLIBS_CHECK_METHOD
2597
2598
2599# AC_PROG_NM
2600# ----------
2601# find the pathname to a BSD-compatible name lister
2602AC_DEFUN([AC_PROG_NM],
2603[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2604[if test -n "$NM"; then
2605  # Let the user override the test.
2606  lt_cv_path_NM="$NM"
2607else
2608  lt_nm_to_check="${ac_tool_prefix}nm"
2609  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2610    lt_nm_to_check="$lt_nm_to_check nm"
2611  fi
2612  for lt_tmp_nm in $lt_nm_to_check; do
2613    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2614    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2615      IFS="$lt_save_ifs"
2616      test -z "$ac_dir" && ac_dir=.
2617      tmp_nm="$ac_dir/$lt_tmp_nm"
2618      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2619	# Check to see if the nm accepts a BSD-compat flag.
2620	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
2621	#   nm: unknown option "B" ignored
2622	# Tru64's nm complains that /dev/null is an invalid object file
2623	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2624	*/dev/null* | *'Invalid file or object type'*)
2625	  lt_cv_path_NM="$tmp_nm -B"
2626	  break
2627	  ;;
2628	*)
2629	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2630	  */dev/null*)
2631	    lt_cv_path_NM="$tmp_nm -p"
2632	    break
2633	    ;;
2634	  *)
2635	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2636	    continue # so that we can try to find one that supports BSD flags
2637	    ;;
2638	  esac
2639	  ;;
2640	esac
2641      fi
2642    done
2643    IFS="$lt_save_ifs"
2644  done
2645  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2646fi])
2647NM="$lt_cv_path_NM"
2648])# AC_PROG_NM
2649
2650
2651# AC_CHECK_LIBM
2652# -------------
2653# check for math library
2654AC_DEFUN([AC_CHECK_LIBM],
2655[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2656LIBM=
2657case $host in
2658*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2659  # These system don't have libm, or don't need it
2660  ;;
2661*-ncr-sysv4.3*)
2662  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2663  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2664  ;;
2665*)
2666  AC_CHECK_LIB(m, cos, LIBM="-lm")
2667  ;;
2668esac
2669])# AC_CHECK_LIBM
2670
2671
2672# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2673# -----------------------------------
2674# sets LIBLTDL to the link flags for the libltdl convenience library and
2675# LTDLINCL to the include flags for the libltdl header and adds
2676# --enable-ltdl-convenience to the configure arguments.  Note that
2677# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
2678# it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
2679# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2680# (note the single quotes!).  If your package is not flat and you're not
2681# using automake, define top_builddir and top_srcdir appropriately in
2682# the Makefiles.
2683AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2684[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2685  case $enable_ltdl_convenience in
2686  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2687  "") enable_ltdl_convenience=yes
2688      ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2689  esac
2690  LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2691  LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2692  # For backwards non-gettext consistent compatibility...
2693  INCLTDL="$LTDLINCL"
2694])# AC_LIBLTDL_CONVENIENCE
2695
2696
2697# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2698# -----------------------------------
2699# sets LIBLTDL to the link flags for the libltdl installable library and
2700# LTDLINCL to the include flags for the libltdl header and adds
2701# --enable-ltdl-install to the configure arguments.  Note that
2702# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
2703# and an installed libltdl is not found, it is assumed to be `libltdl'.
2704# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2705# '${top_srcdir}/' (note the single quotes!).  If your package is not
2706# flat and you're not using automake, define top_builddir and top_srcdir
2707# appropriately in the Makefiles.
2708# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2709AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2710[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2711  AC_CHECK_LIB(ltdl, lt_dlinit,
2712  [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2713  [if test x"$enable_ltdl_install" = xno; then
2714     AC_MSG_WARN([libltdl not installed, but installation disabled])
2715   else
2716     enable_ltdl_install=yes
2717   fi
2718  ])
2719  if test x"$enable_ltdl_install" = x"yes"; then
2720    ac_configure_args="$ac_configure_args --enable-ltdl-install"
2721    LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2722    LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2723  else
2724    ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2725    LIBLTDL="-lltdl"
2726    LTDLINCL=
2727  fi
2728  # For backwards non-gettext consistent compatibility...
2729  INCLTDL="$LTDLINCL"
2730])# AC_LIBLTDL_INSTALLABLE
2731
2732
2733# AC_LIBTOOL_CXX
2734# --------------
2735# enable support for C++ libraries
2736AC_DEFUN([AC_LIBTOOL_CXX],
2737[AC_REQUIRE([_LT_AC_LANG_CXX])
2738])# AC_LIBTOOL_CXX
2739
2740
2741# _LT_AC_LANG_CXX
2742# ---------------
2743AC_DEFUN([_LT_AC_LANG_CXX],
2744[AC_REQUIRE([AC_PROG_CXX])
2745AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2746_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2747])# _LT_AC_LANG_CXX
2748
2749# _LT_AC_PROG_CXXCPP
2750# ------------------
2751AC_DEFUN([_LT_AC_PROG_CXXCPP],
2752[
2753AC_REQUIRE([AC_PROG_CXX])
2754if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2755    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2756    (test "X$CXX" != "Xg++"))) ; then
2757  AC_PROG_CXXCPP
2758fi
2759])# _LT_AC_PROG_CXXCPP
2760
2761# AC_LIBTOOL_F77
2762# --------------
2763# enable support for Fortran 77 libraries
2764AC_DEFUN([AC_LIBTOOL_F77],
2765[AC_REQUIRE([_LT_AC_LANG_F77])
2766])# AC_LIBTOOL_F77
2767
2768
2769# _LT_AC_LANG_F77
2770# ---------------
2771AC_DEFUN([_LT_AC_LANG_F77],
2772[AC_REQUIRE([AC_PROG_F77])
2773_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2774])# _LT_AC_LANG_F77
2775
2776
2777# AC_LIBTOOL_GCJ
2778# --------------
2779# enable support for GCJ libraries
2780AC_DEFUN([AC_LIBTOOL_GCJ],
2781[AC_REQUIRE([_LT_AC_LANG_GCJ])
2782])# AC_LIBTOOL_GCJ
2783
2784
2785# _LT_AC_LANG_GCJ
2786# ---------------
2787AC_DEFUN([_LT_AC_LANG_GCJ],
2788[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2789  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2790    [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2791      [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2792	 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2793	   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2794_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2795])# _LT_AC_LANG_GCJ
2796
2797
2798# AC_LIBTOOL_RC
2799# -------------
2800# enable support for Windows resource files
2801AC_DEFUN([AC_LIBTOOL_RC],
2802[AC_REQUIRE([LT_AC_PROG_RC])
2803_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2804])# AC_LIBTOOL_RC
2805
2806
2807# AC_LIBTOOL_LANG_C_CONFIG
2808# ------------------------
2809# Ensure that the configuration vars for the C compiler are
2810# suitably defined.  Those variables are subsequently used by
2811# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2812AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2813AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2814[lt_save_CC="$CC"
2815AC_LANG_PUSH(C)
2816
2817# Source file extension for C test sources.
2818ac_ext=c
2819
2820# Object file extension for compiled C test sources.
2821objext=o
2822_LT_AC_TAGVAR(objext, $1)=$objext
2823
2824# Code to be used in simple compile tests
2825lt_simple_compile_test_code="int some_variable = 0;\n"
2826
2827# Code to be used in simple link tests
2828lt_simple_link_test_code='int main(){return(0);}\n'
2829
2830_LT_AC_SYS_COMPILER
2831
2832# save warnings/boilerplate of simple test code
2833_LT_COMPILER_BOILERPLATE
2834_LT_LINKER_BOILERPLATE
2835
2836AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2837AC_LIBTOOL_PROG_COMPILER_PIC($1)
2838AC_LIBTOOL_PROG_CC_C_O($1)
2839AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2840AC_LIBTOOL_PROG_LD_SHLIBS($1)
2841AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2842AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2843AC_LIBTOOL_SYS_LIB_STRIP
2844AC_LIBTOOL_DLOPEN_SELF
2845
2846# Report which library types will actually be built
2847AC_MSG_CHECKING([if libtool supports shared libraries])
2848AC_MSG_RESULT([$can_build_shared])
2849
2850AC_MSG_CHECKING([whether to build shared libraries])
2851test "$can_build_shared" = "no" && enable_shared=no
2852
2853# On AIX, shared libraries and static libraries use the same namespace, and
2854# are all built from PIC.
2855case $host_os in
2856aix3*)
2857  test "$enable_shared" = yes && enable_static=no
2858  if test -n "$RANLIB"; then
2859    archive_cmds="$archive_cmds~\$RANLIB \$lib"
2860    postinstall_cmds='$RANLIB $lib'
2861  fi
2862  ;;
2863
2864aix4* | aix5*)
2865  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2866    test "$enable_shared" = yes && enable_static=no
2867  fi
2868    ;;
2869esac
2870AC_MSG_RESULT([$enable_shared])
2871
2872AC_MSG_CHECKING([whether to build static libraries])
2873# Make sure either enable_shared or enable_static is yes.
2874test "$enable_shared" = yes || enable_static=yes
2875AC_MSG_RESULT([$enable_static])
2876
2877AC_LIBTOOL_CONFIG($1)
2878
2879AC_LANG_POP
2880CC="$lt_save_CC"
2881])# AC_LIBTOOL_LANG_C_CONFIG
2882
2883
2884# AC_LIBTOOL_LANG_CXX_CONFIG
2885# --------------------------
2886# Ensure that the configuration vars for the C compiler are
2887# suitably defined.  Those variables are subsequently used by
2888# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2889AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2890AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2891[AC_LANG_PUSH(C++)
2892AC_REQUIRE([AC_PROG_CXX])
2893AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2894
2895_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2896_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2897_LT_AC_TAGVAR(always_export_symbols, $1)=no
2898_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2899_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2900_LT_AC_TAGVAR(hardcode_direct, $1)=no
2901_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2902_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2903_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2904_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2905_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2906_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2907_LT_AC_TAGVAR(module_cmds, $1)=
2908_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2909_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2910_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2911_LT_AC_TAGVAR(no_undefined_flag, $1)=
2912_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2913_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2914
2915# Dependencies to place before and after the object being linked:
2916_LT_AC_TAGVAR(predep_objects, $1)=
2917_LT_AC_TAGVAR(postdep_objects, $1)=
2918_LT_AC_TAGVAR(predeps, $1)=
2919_LT_AC_TAGVAR(postdeps, $1)=
2920_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2921
2922# Source file extension for C++ test sources.
2923ac_ext=cpp
2924
2925# Object file extension for compiled C++ test sources.
2926objext=o
2927_LT_AC_TAGVAR(objext, $1)=$objext
2928
2929# Code to be used in simple compile tests
2930lt_simple_compile_test_code="int some_variable = 0;\n"
2931
2932# Code to be used in simple link tests
2933lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
2934
2935# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2936_LT_AC_SYS_COMPILER
2937
2938# save warnings/boilerplate of simple test code
2939_LT_COMPILER_BOILERPLATE
2940_LT_LINKER_BOILERPLATE
2941
2942# Allow CC to be a program name with arguments.
2943lt_save_CC=$CC
2944lt_save_LD=$LD
2945lt_save_GCC=$GCC
2946GCC=$GXX
2947lt_save_with_gnu_ld=$with_gnu_ld
2948lt_save_path_LD=$lt_cv_path_LD
2949if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2950  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2951else
2952  $as_unset lt_cv_prog_gnu_ld
2953fi
2954if test -n "${lt_cv_path_LDCXX+set}"; then
2955  lt_cv_path_LD=$lt_cv_path_LDCXX
2956else
2957  $as_unset lt_cv_path_LD
2958fi
2959test -z "${LDCXX+set}" || LD=$LDCXX
2960CC=${CXX-"c++"}
2961compiler=$CC
2962_LT_AC_TAGVAR(compiler, $1)=$CC
2963_LT_CC_BASENAME([$compiler])
2964
2965# We don't want -fno-exception wen compiling C++ code, so set the
2966# no_builtin_flag separately
2967if test "$GXX" = yes; then
2968  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2969else
2970  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2971fi
2972
2973if test "$GXX" = yes; then
2974  # Set up default GNU C++ configuration
2975
2976  AC_PROG_LD
2977
2978  # Check if GNU C++ uses GNU ld as the underlying linker, since the
2979  # archiving commands below assume that GNU ld is being used.
2980  if test "$with_gnu_ld" = yes; then
2981    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2982    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2983
2984    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2985    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2986
2987    # If archive_cmds runs LD, not CC, wlarc should be empty
2988    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2989    #     investigate it a little bit more. (MM)
2990    wlarc='${wl}'
2991
2992    # ancient GNU ld didn't support --whole-archive et. al.
2993    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2994	grep 'no-whole-archive' > /dev/null; then
2995      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2996    else
2997      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2998    fi
2999  else
3000    with_gnu_ld=no
3001    wlarc=
3002
3003    # A generic and very simple default shared library creation
3004    # command for GNU C++ for the case where it uses the native
3005    # linker, instead of GNU ld.  If possible, this setting should
3006    # overridden to take advantage of the native linker features on
3007    # the platform it is being used on.
3008    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3009  fi
3010
3011  # Commands to make compiler produce verbose output that lists
3012  # what "hidden" libraries, object files and flags are used when
3013  # linking a shared library.
3014  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3015
3016else
3017  GXX=no
3018  with_gnu_ld=no
3019  wlarc=
3020fi
3021
3022# PORTME: fill in a description of your system's C++ link characteristics
3023AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
3024_LT_AC_TAGVAR(ld_shlibs, $1)=yes
3025case $host_os in
3026  aix3*)
3027    # FIXME: insert proper C++ library support
3028    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3029    ;;
3030  aix4* | aix5*)
3031    if test "$host_cpu" = ia64; then
3032      # On IA64, the linker does run time linking by default, so we don't
3033      # have to do anything special.
3034      aix_use_runtimelinking=no
3035      exp_sym_flag='-Bexport'
3036      no_entry_flag=""
3037    else
3038      aix_use_runtimelinking=no
3039
3040      # Test if we are trying to use run time linking or normal
3041      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
3042      # need to do runtime linking.
3043      case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
3044	for ld_flag in $LDFLAGS; do
3045	  case $ld_flag in
3046	  *-brtl*)
3047	    aix_use_runtimelinking=yes
3048	    break
3049	    ;;
3050	  esac
3051	done
3052	;;
3053      esac
3054
3055      exp_sym_flag='-bexport'
3056      no_entry_flag='-bnoentry'
3057    fi
3058
3059    # When large executables or shared objects are built, AIX ld can
3060    # have problems creating the table of contents.  If linking a library
3061    # or program results in "error TOC overflow" add -mminimal-toc to
3062    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
3063    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
3064
3065    _LT_AC_TAGVAR(archive_cmds, $1)=''
3066    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3067    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3068    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3069
3070    if test "$GXX" = yes; then
3071      case $host_os in aix4.[[012]]|aix4.[[012]].*)
3072      # We only want to do this on AIX 4.2 and lower, the check
3073      # below for broken collect2 doesn't work under 4.3+
3074	collect2name=`${CC} -print-prog-name=collect2`
3075	if test -f "$collect2name" && \
3076	   strings "$collect2name" | grep resolve_lib_name >/dev/null
3077	then
3078	  # We have reworked collect2
3079	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3080	else
3081	  # We have old collect2
3082	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
3083	  # It fails to find uninstalled libraries when the uninstalled
3084	  # path is not listed in the libpath.  Setting hardcode_minus_L
3085	  # to unsupported forces relinking
3086	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
3087	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3088	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3089	fi
3090	;;
3091      esac
3092      shared_flag='-shared'
3093      if test "$aix_use_runtimelinking" = yes; then
3094	shared_flag="$shared_flag "'${wl}-G'
3095      fi
3096    else
3097      # not using gcc
3098      if test "$host_cpu" = ia64; then
3099	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
3100	# chokes on -Wl,-G. The following line is correct:
3101	shared_flag='-G'
3102      else
3103	if test "$aix_use_runtimelinking" = yes; then
3104	  shared_flag='${wl}-G'
3105	else
3106	  shared_flag='${wl}-bM:SRE'
3107	fi
3108      fi
3109    fi
3110
3111    # It seems that -bexpall does not export symbols beginning with
3112    # underscore (_), so it is better to generate a list of symbols to export.
3113    _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3114    if test "$aix_use_runtimelinking" = yes; then
3115      # Warning - without using the other runtime loading flags (-brtl),
3116      # -berok will link without error, but may produce a broken library.
3117      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
3118      # Determine the default libpath from the value encoded in an empty executable.
3119      _LT_AC_SYS_LIBPATH_AIX
3120      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3121
3122      _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
3123     else
3124      if test "$host_cpu" = ia64; then
3125	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
3126	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
3127	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
3128      else
3129	# Determine the default libpath from the value encoded in an empty executable.
3130	_LT_AC_SYS_LIBPATH_AIX
3131	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3132	# Warning - without using the other run time loading flags,
3133	# -berok will link without error, but may produce a broken library.
3134	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
3135	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
3136	# Exported symbols can be pulled into shared objects from archives
3137	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
3138	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3139	# This is similar to how AIX traditionally builds its shared libraries.
3140	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
3141      fi
3142    fi
3143    ;;
3144
3145  beos*)
3146    if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
3147      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3148      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
3149      # support --undefined.  This deserves some investigation.  FIXME
3150      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3151    else
3152      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3153    fi
3154    ;;
3155
3156  chorus*)
3157    case $cc_basename in
3158      *)
3159	# FIXME: insert proper C++ library support
3160	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3161	;;
3162    esac
3163    ;;
3164
3165  cygwin* | mingw* | pw32*)
3166    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3167    # as there is no search path for DLLs.
3168    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3169    _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3170    _LT_AC_TAGVAR(always_export_symbols, $1)=no
3171    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3172
3173    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3174      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3175      # If the export-symbols file already is a .def file (1st line
3176      # is EXPORTS), use it as is; otherwise, prepend...
3177      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3178	cp $export_symbols $output_objdir/$soname.def;
3179      else
3180	echo EXPORTS > $output_objdir/$soname.def;
3181	cat $export_symbols >> $output_objdir/$soname.def;
3182      fi~
3183      $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3184    else
3185      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3186    fi
3187  ;;
3188      darwin* | rhapsody*)
3189        case $host_os in
3190        rhapsody* | darwin1.[[012]])
3191         _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3192         ;;
3193       *) # Darwin 1.3 on
3194         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3195           _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3196         else
3197           case ${MACOSX_DEPLOYMENT_TARGET} in
3198             10.[[012]])
3199               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3200               ;;
3201             10.*)
3202               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3203               ;;
3204           esac
3205         fi
3206         ;;
3207        esac
3208      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3209      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3210      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3211      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3212      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3213      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3214
3215    if test "$GXX" = yes ; then
3216      lt_int_apple_cc_single_mod=no
3217      output_verbose_link_cmd='echo'
3218      if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3219       lt_int_apple_cc_single_mod=yes
3220      fi
3221      if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3222       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3223      else
3224          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3225        fi
3226        _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3227        # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3228          if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3229            _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3230          else
3231            _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3232          fi
3233            _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3234      else
3235      case $cc_basename in
3236        xlc*)
3237         output_verbose_link_cmd='echo'
3238          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
3239          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3240          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3241          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3242          _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3243          ;;
3244       *)
3245         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3246          ;;
3247      esac
3248      fi
3249        ;;
3250
3251  dgux*)
3252    case $cc_basename in
3253      ec++*)
3254	# FIXME: insert proper C++ library support
3255	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3256	;;
3257      ghcx*)
3258	# Green Hills C++ Compiler
3259	# FIXME: insert proper C++ library support
3260	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3261	;;
3262      *)
3263	# FIXME: insert proper C++ library support
3264	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3265	;;
3266    esac
3267    ;;
3268  freebsd[[12]]*)
3269    # C++ shared libraries reported to be fairly broken before switch to ELF
3270    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3271    ;;
3272  freebsd-elf*)
3273    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3274    ;;
3275  freebsd* | kfreebsd*-gnu | dragonfly*)
3276    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3277    # conventions
3278    _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3279    ;;
3280  gnu*)
3281    ;;
3282  hpux9*)
3283    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3284    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3285    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3286    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3287    _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3288				# but as the default
3289				# location of the library.
3290
3291    case $cc_basename in
3292    CC*)
3293      # FIXME: insert proper C++ library support
3294      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3295      ;;
3296    aCC*)
3297      _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
3298      # Commands to make compiler produce verbose output that lists
3299      # what "hidden" libraries, object files and flags are used when
3300      # linking a shared library.
3301      #
3302      # There doesn't appear to be a way to prevent this compiler from
3303      # explicitly linking system object files so we need to strip them
3304      # from the output so that they don't get included in the library
3305      # dependencies.
3306      output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3307      ;;
3308    *)
3309      if test "$GXX" = yes; then
3310        _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
3311      else
3312        # FIXME: insert proper C++ library support
3313        _LT_AC_TAGVAR(ld_shlibs, $1)=no
3314      fi
3315      ;;
3316    esac
3317    ;;
3318  hpux10*|hpux11*)
3319    if test $with_gnu_ld = no; then
3320      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3321      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3322
3323      case $host_cpu in
3324      hppa*64*|ia64*)
3325	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3326        ;;
3327      *)
3328	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3329        ;;
3330      esac
3331    fi
3332    case $host_cpu in
3333    hppa*64*|ia64*)
3334      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3335      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3336      ;;
3337    *)
3338      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3339      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3340					      # but as the default
3341					      # location of the library.
3342      ;;
3343    esac
3344
3345    case $cc_basename in
3346      CC*)
3347	# FIXME: insert proper C++ library support
3348	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3349	;;
3350      aCC*)
3351	case $host_cpu in
3352	hppa*64*)
3353	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3354	  ;;
3355	ia64*)
3356	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3357	  ;;
3358	*)
3359	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3360	  ;;
3361	esac
3362	# Commands to make compiler produce verbose output that lists
3363	# what "hidden" libraries, object files and flags are used when
3364	# linking a shared library.
3365	#
3366	# There doesn't appear to be a way to prevent this compiler from
3367	# explicitly linking system object files so we need to strip them
3368	# from the output so that they don't get included in the library
3369	# dependencies.
3370	output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3371	;;
3372      *)
3373	if test "$GXX" = yes; then
3374	  if test $with_gnu_ld = no; then
3375	    case $host_cpu in
3376	    hppa*64*)
3377	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3378	      ;;
3379	    ia64*)
3380	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3381	      ;;
3382	    *)
3383	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3384	      ;;
3385	    esac
3386	  fi
3387	else
3388	  # FIXME: insert proper C++ library support
3389	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3390	fi
3391	;;
3392    esac
3393    ;;
3394  interix3*)
3395    _LT_AC_TAGVAR(hardcode_direct, $1)=no
3396    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3397    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3398    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3399    # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3400    # Instead, shared libraries are loaded at an image base (0x10000000 by
3401    # default) and relocated if they conflict, which is a slow very memory
3402    # consuming and fragmenting process.  To avoid this, we pick a random,
3403    # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3404    # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
3405    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3406    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3407    ;;
3408  irix5* | irix6*)
3409    case $cc_basename in
3410      CC*)
3411	# SGI C++
3412	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3413
3414	# Archives containing C++ object files must be created using
3415	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
3416	# necessary to make sure instantiated templates are included
3417	# in the archive.
3418	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3419	;;
3420      *)
3421	if test "$GXX" = yes; then
3422	  if test "$with_gnu_ld" = no; then
3423	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
3424	  else
3425	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
3426	  fi
3427	fi
3428	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3429	;;
3430    esac
3431    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3432    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3433    ;;
3434  linux*)
3435    case $cc_basename in
3436      KCC*)
3437	# Kuck and Associates, Inc. (KAI) C++ Compiler
3438
3439	# KCC will only create a shared library if the output file
3440	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3441	# to its proper name (with version) after linking.
3442	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3443	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
3444	# Commands to make compiler produce verbose output that lists
3445	# what "hidden" libraries, object files and flags are used when
3446	# linking a shared library.
3447	#
3448	# There doesn't appear to be a way to prevent this compiler from
3449	# explicitly linking system object files so we need to strip them
3450	# from the output so that they don't get included in the library
3451	# dependencies.
3452	output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3453
3454	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3455	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3456
3457	# Archives containing C++ object files must be created using
3458	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3459	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3460	;;
3461      icpc*)
3462	# Intel C++
3463	with_gnu_ld=yes
3464	# version 8.0 and above of icpc choke on multiply defined symbols
3465	# if we add $predep_objects and $postdep_objects, however 7.1 and
3466	# earlier do not add the objects themselves.
3467	case `$CC -V 2>&1` in
3468	*"Version 7."*)
3469  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3470  	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3471	  ;;
3472	*)  # Version 8.0 or newer
3473	  tmp_idyn=
3474	  case $host_cpu in
3475	    ia64*) tmp_idyn=' -i_dynamic';;
3476	  esac
3477  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3478	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3479	  ;;
3480	esac
3481	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3482	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3483	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3484	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3485	;;
3486      pgCC*)
3487        # Portland Group C++ compiler
3488	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3489  	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
3490
3491	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3492	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3493	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
3494        ;;
3495      cxx*)
3496	# Compaq C++
3497	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3498	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
3499
3500	runpath_var=LD_RUN_PATH
3501	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3502	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3503
3504	# Commands to make compiler produce verbose output that lists
3505	# what "hidden" libraries, object files and flags are used when
3506	# linking a shared library.
3507	#
3508	# There doesn't appear to be a way to prevent this compiler from
3509	# explicitly linking system object files so we need to strip them
3510	# from the output so that they don't get included in the library
3511	# dependencies.
3512	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3513	;;
3514    esac
3515    ;;
3516  lynxos*)
3517    # FIXME: insert proper C++ library support
3518    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3519    ;;
3520  m88k*)
3521    # FIXME: insert proper C++ library support
3522    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3523    ;;
3524  mvs*)
3525    case $cc_basename in
3526      cxx*)
3527	# FIXME: insert proper C++ library support
3528	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3529	;;
3530      *)
3531	# FIXME: insert proper C++ library support
3532	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3533	;;
3534    esac
3535    ;;
3536  netbsd* | netbsdelf*-gnu | knetbsd*-gnu)
3537    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3538      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3539      wlarc=
3540      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3541      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3542      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3543    fi
3544    # Workaround some broken pre-1.5 toolchains
3545    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3546    ;;
3547  openbsd2*)
3548    # C++ shared libraries are fairly broken
3549    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3550    ;;
3551  openbsd*)
3552    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3553    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3554    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3555    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3556    if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3557      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
3558      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3559      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3560    fi
3561    output_verbose_link_cmd='echo'
3562    ;;
3563  osf3*)
3564    case $cc_basename in
3565      KCC*)
3566	# Kuck and Associates, Inc. (KAI) C++ Compiler
3567
3568	# KCC will only create a shared library if the output file
3569	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3570	# to its proper name (with version) after linking.
3571	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3572
3573	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3574	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3575
3576	# Archives containing C++ object files must be created using
3577	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3578	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3579
3580	;;
3581      RCC*)
3582	# Rational C++ 2.4.1
3583	# FIXME: insert proper C++ library support
3584	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3585	;;
3586      cxx*)
3587	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3588	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3589
3590	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3591	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3592
3593	# Commands to make compiler produce verbose output that lists
3594	# what "hidden" libraries, object files and flags are used when
3595	# linking a shared library.
3596	#
3597	# There doesn't appear to be a way to prevent this compiler from
3598	# explicitly linking system object files so we need to strip them
3599	# from the output so that they don't get included in the library
3600	# dependencies.
3601	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3602	;;
3603      *)
3604	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3605	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3606	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
3607
3608	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3609	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3610
3611	  # Commands to make compiler produce verbose output that lists
3612	  # what "hidden" libraries, object files and flags are used when
3613	  # linking a shared library.
3614	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3615
3616	else
3617	  # FIXME: insert proper C++ library support
3618	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3619	fi
3620	;;
3621    esac
3622    ;;
3623  osf4* | osf5*)
3624    case $cc_basename in
3625      KCC*)
3626	# Kuck and Associates, Inc. (KAI) C++ Compiler
3627
3628	# KCC will only create a shared library if the output file
3629	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3630	# to its proper name (with version) after linking.
3631	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3632
3633	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3634	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3635
3636	# Archives containing C++ object files must be created using
3637	# the KAI C++ compiler.
3638	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3639	;;
3640      RCC*)
3641	# Rational C++ 2.4.1
3642	# FIXME: insert proper C++ library support
3643	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3644	;;
3645      cxx*)
3646	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3647	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3648	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3649	  echo "-hidden">> $lib.exp~
3650	  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version	$verstring` -update_registry ${output_objdir}/so_locations -o $lib~
3651	  $rm $lib.exp'
3652
3653	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3654	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3655
3656	# Commands to make compiler produce verbose output that lists
3657	# what "hidden" libraries, object files and flags are used when
3658	# linking a shared library.
3659	#
3660	# There doesn't appear to be a way to prevent this compiler from
3661	# explicitly linking system object files so we need to strip them
3662	# from the output so that they don't get included in the library
3663	# dependencies.
3664	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3665	;;
3666      *)
3667	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3668	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3669	 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
3670
3671	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3672	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3673
3674	  # Commands to make compiler produce verbose output that lists
3675	  # what "hidden" libraries, object files and flags are used when
3676	  # linking a shared library.
3677	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3678
3679	else
3680	  # FIXME: insert proper C++ library support
3681	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3682	fi
3683	;;
3684    esac
3685    ;;
3686  psos*)
3687    # FIXME: insert proper C++ library support
3688    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3689    ;;
3690  sunos4*)
3691    case $cc_basename in
3692      CC*)
3693	# Sun C++ 4.x
3694	# FIXME: insert proper C++ library support
3695	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3696	;;
3697      lcc*)
3698	# Lucid
3699	# FIXME: insert proper C++ library support
3700	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3701	;;
3702      *)
3703	# FIXME: insert proper C++ library support
3704	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3705	;;
3706    esac
3707    ;;
3708  solaris*)
3709    case $cc_basename in
3710      CC*)
3711	# Sun C++ 4.2, 5.x and Centerline C++
3712        _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3713	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3714	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3715	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3716	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3717
3718	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3719	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3720	case $host_os in
3721	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3722	  *)
3723	    # The C++ compiler is used as linker so we must use $wl
3724	    # flag to pass the commands to the underlying system
3725	    # linker. We must also pass each convience library through
3726	    # to the system linker between allextract/defaultextract.
3727	    # The C++ compiler will combine linker options so we
3728	    # cannot just pass the convience library names through
3729	    # without $wl.
3730	    # Supported since Solaris 2.6 (maybe 2.5.1?)
3731	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract'
3732	    ;;
3733	esac
3734	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3735
3736	output_verbose_link_cmd='echo'
3737
3738	# Archives containing C++ object files must be created using
3739	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
3740	# necessary to make sure instantiated templates are included
3741	# in the archive.
3742	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3743	;;
3744      gcx*)
3745	# Green Hills C++ Compiler
3746	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3747
3748	# The C++ compiler must be used to create the archive.
3749	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3750	;;
3751      *)
3752	# GNU C++ compiler with Solaris linker
3753	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3754	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3755	  if $CC --version | grep -v '^2\.7' > /dev/null; then
3756	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3757	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3758		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3759
3760	    # Commands to make compiler produce verbose output that lists
3761	    # what "hidden" libraries, object files and flags are used when
3762	    # linking a shared library.
3763	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3764	  else
3765	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
3766	    # platform.
3767	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3768	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3769		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3770
3771	    # Commands to make compiler produce verbose output that lists
3772	    # what "hidden" libraries, object files and flags are used when
3773	    # linking a shared library.
3774	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3775	  fi
3776
3777	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3778	fi
3779	;;
3780    esac
3781    ;;
3782  sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3783    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3784    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3785    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3786    runpath_var='LD_RUN_PATH'
3787
3788    case $cc_basename in
3789      CC*)
3790	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3791	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3792	;;
3793      *)
3794	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3795	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3796	;;
3797    esac
3798    ;;
3799  sysv5* | sco3.2v5* | sco5v6*)
3800    # Note: We can NOT use -z defs as we might desire, because we do not
3801    # link with -lc, and that would cause any symbols used from libc to
3802    # always be unresolved, which means just about no library would
3803    # ever link correctly.  If we're not using GNU ld we use -z text
3804    # though, which does catch some bad symbols but isn't as heavy-handed
3805    # as -z defs.
3806    # For security reasons, it is highly recommended that you always
3807    # use absolute paths for naming shared libraries, and exclude the
3808    # DT_RUNPATH tag from executables and libraries.  But doing so
3809    # requires that you compile everything twice, which is a pain.
3810    # So that behaviour is only enabled if SCOABSPATH is set to a
3811    # non-empty value in the environment.  Most likely only useful for
3812    # creating official distributions of packages.
3813    # This is a hack until libtool officially supports absolute path
3814    # names for shared libraries.
3815    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3816    _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3817    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3818    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3819    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3820    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3821    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3822    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3823    runpath_var='LD_RUN_PATH'
3824
3825    case $cc_basename in
3826      CC*)
3827	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3828	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3829	;;
3830      *)
3831	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3832	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3833	;;
3834    esac
3835    ;;
3836  tandem*)
3837    case $cc_basename in
3838      NCC*)
3839	# NonStop-UX NCC 3.20
3840	# FIXME: insert proper C++ library support
3841	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3842	;;
3843      *)
3844	# FIXME: insert proper C++ library support
3845	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3846	;;
3847    esac
3848    ;;
3849  vxworks*)
3850    # FIXME: insert proper C++ library support
3851    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3852    ;;
3853  *)
3854    # FIXME: insert proper C++ library support
3855    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3856    ;;
3857esac
3858AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3859test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3860
3861_LT_AC_TAGVAR(GCC, $1)="$GXX"
3862_LT_AC_TAGVAR(LD, $1)="$LD"
3863
3864AC_LIBTOOL_POSTDEP_PREDEP($1)
3865AC_LIBTOOL_PROG_COMPILER_PIC($1)
3866AC_LIBTOOL_PROG_CC_C_O($1)
3867AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3868AC_LIBTOOL_PROG_LD_SHLIBS($1)
3869AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3870AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3871
3872AC_LIBTOOL_CONFIG($1)
3873
3874AC_LANG_POP
3875CC=$lt_save_CC
3876LDCXX=$LD
3877LD=$lt_save_LD
3878GCC=$lt_save_GCC
3879with_gnu_ldcxx=$with_gnu_ld
3880with_gnu_ld=$lt_save_with_gnu_ld
3881lt_cv_path_LDCXX=$lt_cv_path_LD
3882lt_cv_path_LD=$lt_save_path_LD
3883lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3884lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3885])# AC_LIBTOOL_LANG_CXX_CONFIG
3886
3887# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3888# ------------------------------------
3889# Figure out "hidden" library dependencies from verbose
3890# compiler output when linking a shared library.
3891# Parse the compiler output and extract the necessary
3892# objects, libraries and library flags.
3893AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3894dnl we can't use the lt_simple_compile_test_code here,
3895dnl because it contains code intended for an executable,
3896dnl not a library.  It's possible we should let each
3897dnl tag define a new lt_????_link_test_code variable,
3898dnl but it's only used here...
3899ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3900int a;
3901void foo (void) { a = 0; }
3902EOF
3903],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3904class Foo
3905{
3906public:
3907  Foo (void) { a = 0; }
3908private:
3909  int a;
3910};
3911EOF
3912],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3913      subroutine foo
3914      implicit none
3915      integer*4 a
3916      a=0
3917      return
3918      end
3919EOF
3920],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3921public class foo {
3922  private int a;
3923  public void bar (void) {
3924    a = 0;
3925  }
3926};
3927EOF
3928])
3929dnl Parse the compiler output and extract the necessary
3930dnl objects, libraries and library flags.
3931if AC_TRY_EVAL(ac_compile); then
3932  # Parse the compiler output and extract the necessary
3933  # objects, libraries and library flags.
3934
3935  # Sentinel used to keep track of whether or not we are before
3936  # the conftest object file.
3937  pre_test_object_deps_done=no
3938
3939  # The `*' in the case matches for architectures that use `case' in
3940  # $output_verbose_cmd can trigger glob expansion during the loop
3941  # eval without this substitution.
3942  output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3943
3944  for p in `eval $output_verbose_link_cmd`; do
3945    case $p in
3946
3947    -L* | -R* | -l*)
3948       # Some compilers place space between "-{L,R}" and the path.
3949       # Remove the space.
3950       if test $p = "-L" \
3951	  || test $p = "-R"; then
3952	 prev=$p
3953	 continue
3954       else
3955	 prev=
3956       fi
3957
3958       if test "$pre_test_object_deps_done" = no; then
3959	 case $p in
3960	 -L* | -R*)
3961	   # Internal compiler library paths should come after those
3962	   # provided the user.  The postdeps already come after the
3963	   # user supplied libs so there is no need to process them.
3964	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3965	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3966	   else
3967	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3968	   fi
3969	   ;;
3970	 # The "-l" case would never come before the object being
3971	 # linked, so don't bother handling this case.
3972	 esac
3973       else
3974	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3975	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3976	 else
3977	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3978	 fi
3979       fi
3980       ;;
3981
3982    *.$objext)
3983       # This assumes that the test object file only shows up
3984       # once in the compiler output.
3985       if test "$p" = "conftest.$objext"; then
3986	 pre_test_object_deps_done=yes
3987	 continue
3988       fi
3989
3990       if test "$pre_test_object_deps_done" = no; then
3991	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3992	   _LT_AC_TAGVAR(predep_objects, $1)="$p"
3993	 else
3994	   _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3995	 fi
3996       else
3997	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3998	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3999	 else
4000	   _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
4001	 fi
4002       fi
4003       ;;
4004
4005    *) ;; # Ignore the rest.
4006
4007    esac
4008  done
4009
4010  # Clean up.
4011  rm -f a.out a.exe
4012else
4013  echo "libtool.m4: error: problem compiling $1 test program"
4014fi
4015
4016$rm -f confest.$objext
4017
4018# PORTME: override above test on systems where it is broken
4019ifelse([$1],[CXX],
4020[case $host_os in
4021interix3*)
4022  # Interix 3.5 installs completely hosed .la files for C++, so rather than
4023  # hack all around it, let's just trust "g++" to DTRT.
4024  _LT_AC_TAGVAR(predep_objects,$1)=
4025  _LT_AC_TAGVAR(postdep_objects,$1)=
4026  _LT_AC_TAGVAR(postdeps,$1)=
4027  ;;
4028
4029solaris*)
4030  case $cc_basename in
4031  CC*)
4032    # Adding this requires a known-good setup of shared libraries for
4033    # Sun compiler versions before 5.6, else PIC objects from an old
4034    # archive will be linked into the output, leading to subtle bugs.
4035    _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
4036    ;;
4037  esac
4038  ;;
4039esac
4040])
4041
4042case " $_LT_AC_TAGVAR(postdeps, $1) " in
4043*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
4044esac
4045])# AC_LIBTOOL_POSTDEP_PREDEP
4046
4047# AC_LIBTOOL_LANG_F77_CONFIG
4048# --------------------------
4049# Ensure that the configuration vars for the C compiler are
4050# suitably defined.  Those variables are subsequently used by
4051# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4052AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
4053AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
4054[AC_REQUIRE([AC_PROG_F77])
4055AC_LANG_PUSH(Fortran 77)
4056
4057_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4058_LT_AC_TAGVAR(allow_undefined_flag, $1)=
4059_LT_AC_TAGVAR(always_export_symbols, $1)=no
4060_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4061_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4062_LT_AC_TAGVAR(hardcode_direct, $1)=no
4063_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4064_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4065_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4066_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4067_LT_AC_TAGVAR(hardcode_automatic, $1)=no
4068_LT_AC_TAGVAR(module_cmds, $1)=
4069_LT_AC_TAGVAR(module_expsym_cmds, $1)=
4070_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4071_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4072_LT_AC_TAGVAR(no_undefined_flag, $1)=
4073_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4074_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4075
4076# Source file extension for f77 test sources.
4077ac_ext=f
4078
4079# Object file extension for compiled f77 test sources.
4080objext=o
4081_LT_AC_TAGVAR(objext, $1)=$objext
4082
4083# Code to be used in simple compile tests
4084lt_simple_compile_test_code="      subroutine t\n      return\n      end\n"
4085
4086# Code to be used in simple link tests
4087lt_simple_link_test_code="      program t\n      end\n"
4088
4089# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4090_LT_AC_SYS_COMPILER
4091
4092# save warnings/boilerplate of simple test code
4093_LT_COMPILER_BOILERPLATE
4094_LT_LINKER_BOILERPLATE
4095
4096# Allow CC to be a program name with arguments.
4097lt_save_CC="$CC"
4098CC=${F77-"f77"}
4099compiler=$CC
4100_LT_AC_TAGVAR(compiler, $1)=$CC
4101_LT_CC_BASENAME([$compiler])
4102
4103AC_MSG_CHECKING([if libtool supports shared libraries])
4104AC_MSG_RESULT([$can_build_shared])
4105
4106AC_MSG_CHECKING([whether to build shared libraries])
4107test "$can_build_shared" = "no" && enable_shared=no
4108
4109# On AIX, shared libraries and static libraries use the same namespace, and
4110# are all built from PIC.
4111case $host_os in
4112aix3*)
4113  test "$enable_shared" = yes && enable_static=no
4114  if test -n "$RANLIB"; then
4115    archive_cmds="$archive_cmds~\$RANLIB \$lib"
4116    postinstall_cmds='$RANLIB $lib'
4117  fi
4118  ;;
4119aix4* | aix5*)
4120  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
4121    test "$enable_shared" = yes && enable_static=no
4122  fi
4123  ;;
4124esac
4125AC_MSG_RESULT([$enable_shared])
4126
4127AC_MSG_CHECKING([whether to build static libraries])
4128# Make sure either enable_shared or enable_static is yes.
4129test "$enable_shared" = yes || enable_static=yes
4130AC_MSG_RESULT([$enable_static])
4131
4132_LT_AC_TAGVAR(GCC, $1)="$G77"
4133_LT_AC_TAGVAR(LD, $1)="$LD"
4134
4135AC_LIBTOOL_PROG_COMPILER_PIC($1)
4136AC_LIBTOOL_PROG_CC_C_O($1)
4137AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4138AC_LIBTOOL_PROG_LD_SHLIBS($1)
4139AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4140AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4141
4142AC_LIBTOOL_CONFIG($1)
4143
4144AC_LANG_POP
4145CC="$lt_save_CC"
4146])# AC_LIBTOOL_LANG_F77_CONFIG
4147
4148
4149# AC_LIBTOOL_LANG_GCJ_CONFIG
4150# --------------------------
4151# Ensure that the configuration vars for the C compiler are
4152# suitably defined.  Those variables are subsequently used by
4153# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4154AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4155AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4156[AC_LANG_SAVE
4157
4158# Source file extension for Java test sources.
4159ac_ext=java
4160
4161# Object file extension for compiled Java test sources.
4162objext=o
4163_LT_AC_TAGVAR(objext, $1)=$objext
4164
4165# Code to be used in simple compile tests
4166lt_simple_compile_test_code="class foo {}\n"
4167
4168# Code to be used in simple link tests
4169lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
4170
4171# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4172_LT_AC_SYS_COMPILER
4173
4174# save warnings/boilerplate of simple test code
4175_LT_COMPILER_BOILERPLATE
4176_LT_LINKER_BOILERPLATE
4177
4178# Allow CC to be a program name with arguments.
4179lt_save_CC="$CC"
4180CC=${GCJ-"gcj"}
4181compiler=$CC
4182_LT_AC_TAGVAR(compiler, $1)=$CC
4183_LT_CC_BASENAME([$compiler])
4184
4185# GCJ did not exist at the time GCC didn't implicitly link libc in.
4186_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4187
4188_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4189
4190AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4191AC_LIBTOOL_PROG_COMPILER_PIC($1)
4192AC_LIBTOOL_PROG_CC_C_O($1)
4193AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4194AC_LIBTOOL_PROG_LD_SHLIBS($1)
4195AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4196AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4197
4198AC_LIBTOOL_CONFIG($1)
4199
4200AC_LANG_RESTORE
4201CC="$lt_save_CC"
4202])# AC_LIBTOOL_LANG_GCJ_CONFIG
4203
4204
4205# AC_LIBTOOL_LANG_RC_CONFIG
4206# -------------------------
4207# Ensure that the configuration vars for the Windows resource compiler are
4208# suitably defined.  Those variables are subsequently used by
4209# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4210AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4211AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4212[AC_LANG_SAVE
4213
4214# Source file extension for RC test sources.
4215ac_ext=rc
4216
4217# Object file extension for compiled RC test sources.
4218objext=o
4219_LT_AC_TAGVAR(objext, $1)=$objext
4220
4221# Code to be used in simple compile tests
4222lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4223
4224# Code to be used in simple link tests
4225lt_simple_link_test_code="$lt_simple_compile_test_code"
4226
4227# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4228_LT_AC_SYS_COMPILER
4229
4230# save warnings/boilerplate of simple test code
4231_LT_COMPILER_BOILERPLATE
4232_LT_LINKER_BOILERPLATE
4233
4234# Allow CC to be a program name with arguments.
4235lt_save_CC="$CC"
4236CC=${RC-"windres"}
4237compiler=$CC
4238_LT_AC_TAGVAR(compiler, $1)=$CC
4239_LT_CC_BASENAME([$compiler])
4240_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4241
4242AC_LIBTOOL_CONFIG($1)
4243
4244AC_LANG_RESTORE
4245CC="$lt_save_CC"
4246])# AC_LIBTOOL_LANG_RC_CONFIG
4247
4248
4249# AC_LIBTOOL_CONFIG([TAGNAME])
4250# ----------------------------
4251# If TAGNAME is not passed, then create an initial libtool script
4252# with a default configuration from the untagged config vars.  Otherwise
4253# add code to config.status for appending the configuration named by
4254# TAGNAME from the matching tagged config vars.
4255AC_DEFUN([AC_LIBTOOL_CONFIG],
4256[# The else clause should only fire when bootstrapping the
4257# libtool distribution, otherwise you forgot to ship ltmain.sh
4258# with your package, and you will get complaints that there are
4259# no rules to generate ltmain.sh.
4260if test -f "$ltmain"; then
4261  # See if we are running on zsh, and set the options which allow our commands through
4262  # without removal of \ escapes.
4263  if test -n "${ZSH_VERSION+set}" ; then
4264    setopt NO_GLOB_SUBST
4265  fi
4266  # Now quote all the things that may contain metacharacters while being
4267  # careful not to overquote the AC_SUBSTed values.  We take copies of the
4268  # variables and quote the copies for generation of the libtool script.
4269  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4270    SED SHELL STRIP \
4271    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4272    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4273    deplibs_check_method reload_flag reload_cmds need_locks \
4274    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4275    lt_cv_sys_global_symbol_to_c_name_address \
4276    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4277    old_postinstall_cmds old_postuninstall_cmds \
4278    _LT_AC_TAGVAR(compiler, $1) \
4279    _LT_AC_TAGVAR(CC, $1) \
4280    _LT_AC_TAGVAR(LD, $1) \
4281    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4282    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4283    _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4284    _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4285    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4286    _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4287    _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4288    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4289    _LT_AC_TAGVAR(old_archive_cmds, $1) \
4290    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4291    _LT_AC_TAGVAR(predep_objects, $1) \
4292    _LT_AC_TAGVAR(postdep_objects, $1) \
4293    _LT_AC_TAGVAR(predeps, $1) \
4294    _LT_AC_TAGVAR(postdeps, $1) \
4295    _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4296    _LT_AC_TAGVAR(archive_cmds, $1) \
4297    _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4298    _LT_AC_TAGVAR(postinstall_cmds, $1) \
4299    _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4300    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4301    _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4302    _LT_AC_TAGVAR(no_undefined_flag, $1) \
4303    _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4304    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4305    _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4306    _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4307    _LT_AC_TAGVAR(hardcode_automatic, $1) \
4308    _LT_AC_TAGVAR(module_cmds, $1) \
4309    _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4310    _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4311    _LT_AC_TAGVAR(exclude_expsyms, $1) \
4312    _LT_AC_TAGVAR(include_expsyms, $1); do
4313
4314    case $var in
4315    _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4316    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4317    _LT_AC_TAGVAR(archive_cmds, $1) | \
4318    _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4319    _LT_AC_TAGVAR(module_cmds, $1) | \
4320    _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4321    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4322    _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4323    extract_expsyms_cmds | reload_cmds | finish_cmds | \
4324    postinstall_cmds | postuninstall_cmds | \
4325    old_postinstall_cmds | old_postuninstall_cmds | \
4326    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4327      # Double-quote double-evaled strings.
4328      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4329      ;;
4330    *)
4331      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4332      ;;
4333    esac
4334  done
4335
4336  case $lt_echo in
4337  *'\[$]0 --fallback-echo"')
4338    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4339    ;;
4340  esac
4341
4342ifelse([$1], [],
4343  [cfgfile="${ofile}T"
4344  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4345  $rm -f "$cfgfile"
4346  AC_MSG_NOTICE([creating $ofile])],
4347  [cfgfile="$ofile"])
4348
4349  cat <<__EOF__ >> "$cfgfile"
4350ifelse([$1], [],
4351[#! $SHELL
4352
4353# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4354# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4355# NOTE: Changes made to this file will be lost: look at ltmain.sh.
4356#
4357# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4358# Free Software Foundation, Inc.
4359#
4360# This file is part of GNU Libtool:
4361# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4362#
4363# This program is free software; you can redistribute it and/or modify
4364# it under the terms of the GNU General Public License as published by
4365# the Free Software Foundation; either version 2 of the License, or
4366# (at your option) any later version.
4367#
4368# This program is distributed in the hope that it will be useful, but
4369# WITHOUT ANY WARRANTY; without even the implied warranty of
4370# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
4371# General Public License for more details.
4372#
4373# You should have received a copy of the GNU General Public License
4374# along with this program; if not, write to the Free Software
4375# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4376#
4377# As a special exception to the GNU General Public License, if you
4378# distribute this file as part of a program that contains a
4379# configuration script generated by Autoconf, you may include it under
4380# the same distribution terms that you use for the rest of that program.
4381
4382# A sed program that does not truncate output.
4383SED=$lt_SED
4384
4385# Sed that helps us avoid accidentally triggering echo(1) options like -n.
4386Xsed="$SED -e 1s/^X//"
4387
4388# The HP-UX ksh and POSIX shell print the target directory to stdout
4389# if CDPATH is set.
4390(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4391
4392# The names of the tagged configurations supported by this script.
4393available_tags=
4394
4395# ### BEGIN LIBTOOL CONFIG],
4396[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4397
4398# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4399
4400# Shell to use when invoking shell scripts.
4401SHELL=$lt_SHELL
4402
4403# Whether or not to build shared libraries.
4404build_libtool_libs=$enable_shared
4405
4406# Whether or not to build static libraries.
4407build_old_libs=$enable_static
4408
4409# Whether or not to add -lc for building shared libraries.
4410build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4411
4412# Whether or not to disallow shared libs when runtime libs are static
4413allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4414
4415# Whether or not to optimize for fast installation.
4416fast_install=$enable_fast_install
4417
4418# The host system.
4419host_alias=$host_alias
4420host=$host
4421host_os=$host_os
4422
4423# The build system.
4424build_alias=$build_alias
4425build=$build
4426build_os=$build_os
4427
4428# An echo program that does not interpret backslashes.
4429echo=$lt_echo
4430
4431# The archiver.
4432AR=$lt_AR
4433AR_FLAGS=$lt_AR_FLAGS
4434
4435# A C compiler.
4436LTCC=$lt_LTCC
4437
4438# LTCC compiler flags.
4439LTCFLAGS=$lt_LTCFLAGS
4440
4441# A language-specific compiler.
4442CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4443
4444# Is the compiler the GNU C compiler?
4445with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4446
4447# An ERE matcher.
4448EGREP=$lt_EGREP
4449
4450# The linker used to build libraries.
4451LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4452
4453# Whether we need hard or soft links.
4454LN_S=$lt_LN_S
4455
4456# A BSD-compatible nm program.
4457NM=$lt_NM
4458
4459# A symbol stripping program
4460STRIP=$lt_STRIP
4461
4462# Used to examine libraries when file_magic_cmd begins "file"
4463MAGIC_CMD=$MAGIC_CMD
4464
4465# Used on cygwin: DLL creation program.
4466DLLTOOL="$DLLTOOL"
4467
4468# Used on cygwin: object dumper.
4469OBJDUMP="$OBJDUMP"
4470
4471# Used on cygwin: assembler.
4472AS="$AS"
4473
4474# The name of the directory that contains temporary libtool files.
4475objdir=$objdir
4476
4477# How to create reloadable object files.
4478reload_flag=$lt_reload_flag
4479reload_cmds=$lt_reload_cmds
4480
4481# How to pass a linker flag through the compiler.
4482wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4483
4484# Object file suffix (normally "o").
4485objext="$ac_objext"
4486
4487# Old archive suffix (normally "a").
4488libext="$libext"
4489
4490# Shared library suffix (normally ".so").
4491shrext_cmds='$shrext_cmds'
4492
4493# Executable file suffix (normally "").
4494exeext="$exeext"
4495
4496# Additional compiler flags for building library objects.
4497pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4498pic_mode=$pic_mode
4499
4500# What is the maximum length of a command?
4501max_cmd_len=$lt_cv_sys_max_cmd_len
4502
4503# Does compiler simultaneously support -c and -o options?
4504compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4505
4506# Must we lock files when doing compilation?
4507need_locks=$lt_need_locks
4508
4509# Do we need the lib prefix for modules?
4510need_lib_prefix=$need_lib_prefix
4511
4512# Do we need a version for libraries?
4513need_version=$need_version
4514
4515# Whether dlopen is supported.
4516dlopen_support=$enable_dlopen
4517
4518# Whether dlopen of programs is supported.
4519dlopen_self=$enable_dlopen_self
4520
4521# Whether dlopen of statically linked programs is supported.
4522dlopen_self_static=$enable_dlopen_self_static
4523
4524# Compiler flag to prevent dynamic linking.
4525link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4526
4527# Compiler flag to turn off builtin functions.
4528no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4529
4530# Compiler flag to allow reflexive dlopens.
4531export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4532
4533# Compiler flag to generate shared objects directly from archives.
4534whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4535
4536# Compiler flag to generate thread-safe objects.
4537thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4538
4539# Library versioning type.
4540version_type=$version_type
4541
4542# Format of library name prefix.
4543libname_spec=$lt_libname_spec
4544
4545# List of archive names.  First name is the real one, the rest are links.
4546# The last name is the one that the linker finds with -lNAME.
4547library_names_spec=$lt_library_names_spec
4548
4549# The coded name of the library, if different from the real name.
4550soname_spec=$lt_soname_spec
4551
4552# Commands used to build and install an old-style archive.
4553RANLIB=$lt_RANLIB
4554old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4555old_postinstall_cmds=$lt_old_postinstall_cmds
4556old_postuninstall_cmds=$lt_old_postuninstall_cmds
4557
4558# Create an old-style archive from a shared archive.
4559old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4560
4561# Create a temporary old-style archive to link instead of a shared archive.
4562old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4563
4564# Commands used to build and install a shared archive.
4565archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4566archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4567postinstall_cmds=$lt_postinstall_cmds
4568postuninstall_cmds=$lt_postuninstall_cmds
4569
4570# Commands used to build a loadable module (assumed same as above if empty)
4571module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4572module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4573
4574# Commands to strip libraries.
4575old_striplib=$lt_old_striplib
4576striplib=$lt_striplib
4577
4578# Dependencies to place before the objects being linked to create a
4579# shared library.
4580predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4581
4582# Dependencies to place after the objects being linked to create a
4583# shared library.
4584postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4585
4586# Dependencies to place before the objects being linked to create a
4587# shared library.
4588predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4589
4590# Dependencies to place after the objects being linked to create a
4591# shared library.
4592postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4593
4594# The library search path used internally by the compiler when linking
4595# a shared library.
4596compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4597
4598# Method to check whether dependent libraries are shared objects.
4599deplibs_check_method=$lt_deplibs_check_method
4600
4601# Command to use when deplibs_check_method == file_magic.
4602file_magic_cmd=$lt_file_magic_cmd
4603
4604# Flag that allows shared libraries with undefined symbols to be built.
4605allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4606
4607# Flag that forces no undefined symbols.
4608no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4609
4610# Commands used to finish a libtool library installation in a directory.
4611finish_cmds=$lt_finish_cmds
4612
4613# Same as above, but a single script fragment to be evaled but not shown.
4614finish_eval=$lt_finish_eval
4615
4616# Take the output of nm and produce a listing of raw symbols and C names.
4617global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4618
4619# Transform the output of nm in a proper C declaration
4620global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4621
4622# Transform the output of nm in a C name address pair
4623global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4624
4625# This is the shared library runtime path variable.
4626runpath_var=$runpath_var
4627
4628# This is the shared library path variable.
4629shlibpath_var=$shlibpath_var
4630
4631# Is shlibpath searched before the hard-coded library search path?
4632shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4633
4634# How to hardcode a shared library path into an executable.
4635hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4636
4637# Whether we should hardcode library paths into libraries.
4638hardcode_into_libs=$hardcode_into_libs
4639
4640# Flag to hardcode \$libdir into a binary during linking.
4641# This must work even if \$libdir does not exist.
4642hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4643
4644# If ld is used when linking, flag to hardcode \$libdir into
4645# a binary during linking. This must work even if \$libdir does
4646# not exist.
4647hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4648
4649# Whether we need a single -rpath flag with a separated argument.
4650hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4651
4652# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4653# resulting binary.
4654hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4655
4656# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4657# resulting binary.
4658hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4659
4660# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4661# the resulting binary.
4662hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4663
4664# Set to yes if building a shared library automatically hardcodes DIR into the library
4665# and all subsequent libraries and executables linked against it.
4666hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4667
4668# Variables whose values should be saved in libtool wrapper scripts and
4669# restored at relink time.
4670variables_saved_for_relink="$variables_saved_for_relink"
4671
4672# Whether libtool must link a program against all its dependency libraries.
4673link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4674
4675# Compile-time system search path for libraries
4676sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4677
4678# Run-time system search path for libraries
4679sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4680
4681# Fix the shell variable \$srcfile for the compiler.
4682fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4683
4684# Set to yes if exported symbols are required.
4685always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4686
4687# The commands to list exported symbols.
4688export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4689
4690# The commands to extract the exported symbol list from a shared archive.
4691extract_expsyms_cmds=$lt_extract_expsyms_cmds
4692
4693# Symbols that should not be listed in the preloaded symbols.
4694exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4695
4696# Symbols that must always be exported.
4697include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4698
4699ifelse([$1],[],
4700[# ### END LIBTOOL CONFIG],
4701[# ### END LIBTOOL TAG CONFIG: $tagname])
4702
4703__EOF__
4704
4705ifelse([$1],[], [
4706  case $host_os in
4707  aix3*)
4708    cat <<\EOF >> "$cfgfile"
4709
4710# AIX sometimes has problems with the GCC collect2 program.  For some
4711# reason, if we set the COLLECT_NAMES environment variable, the problems
4712# vanish in a puff of smoke.
4713if test "X${COLLECT_NAMES+set}" != Xset; then
4714  COLLECT_NAMES=
4715  export COLLECT_NAMES
4716fi
4717EOF
4718    ;;
4719  esac
4720
4721  # We use sed instead of cat because bash on DJGPP gets confused if
4722  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
4723  # text mode, it properly converts lines to CR/LF.  This bash problem
4724  # is reportedly fixed, but why not run on old versions too?
4725  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4726
4727  mv -f "$cfgfile" "$ofile" || \
4728    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4729  chmod +x "$ofile"
4730])
4731else
4732  # If there is no Makefile yet, we rely on a make rule to execute
4733  # `config.status --recheck' to rerun these tests and create the
4734  # libtool script then.
4735  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4736  if test -f "$ltmain_in"; then
4737    test -f Makefile && make "$ltmain"
4738  fi
4739fi
4740])# AC_LIBTOOL_CONFIG
4741
4742
4743# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4744# -------------------------------------------
4745AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4746[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4747
4748_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4749
4750if test "$GCC" = yes; then
4751  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4752
4753  AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4754    lt_cv_prog_compiler_rtti_exceptions,
4755    [-fno-rtti -fno-exceptions], [],
4756    [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4757fi
4758])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4759
4760
4761# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4762# ---------------------------------
4763AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4764[AC_REQUIRE([AC_CANONICAL_HOST])
4765AC_REQUIRE([AC_PROG_NM])
4766AC_REQUIRE([AC_OBJEXT])
4767# Check for command to grab the raw symbol name followed by C symbol from nm.
4768AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4769AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4770[
4771# These are sane defaults that work on at least a few old systems.
4772# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
4773
4774# Character class describing NM global symbol codes.
4775symcode='[[BCDEGRST]]'
4776
4777# Regexp to match symbols that can be accessed directly from C.
4778sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4779
4780# Transform an extracted symbol line into a proper C declaration
4781lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4782
4783# Transform an extracted symbol line into symbol name and symbol address
4784lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
4785
4786# Define system-specific variables.
4787case $host_os in
4788aix*)
4789  symcode='[[BCDT]]'
4790  ;;
4791cygwin* | mingw* | pw32*)
4792  symcode='[[ABCDGISTW]]'
4793  ;;
4794hpux*) # Its linker distinguishes data from code symbols
4795  if test "$host_cpu" = ia64; then
4796    symcode='[[ABCDEGRST]]'
4797  fi
4798  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4799  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
4800  ;;
4801linux*)
4802  if test "$host_cpu" = ia64; then
4803    symcode='[[ABCDGIRSTW]]'
4804    lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4805    lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
4806  fi
4807  ;;
4808irix* | nonstopux*)
4809  symcode='[[BCDEGRST]]'
4810  ;;
4811osf*)
4812  symcode='[[BCDEGQRST]]'
4813  ;;
4814solaris*)
4815  symcode='[[BDRT]]'
4816  ;;
4817sco3.2v5*)
4818  symcode='[[DT]]'
4819  ;;
4820sysv4.2uw2*)
4821  symcode='[[DT]]'
4822  ;;
4823sysv5* | sco5v6* | unixware* | OpenUNIX*)
4824  symcode='[[ABDT]]'
4825  ;;
4826sysv4)
4827  symcode='[[DFNSTU]]'
4828  ;;
4829esac
4830
4831# Handle CRLF in mingw tool chain
4832opt_cr=
4833case $build_os in
4834mingw*)
4835  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4836  ;;
4837esac
4838
4839# If we're using GNU nm, then use its standard symbol codes.
4840case `$NM -V 2>&1` in
4841*GNU* | *'with BFD'*)
4842  symcode='[[ABCDGIRSTW]]' ;;
4843esac
4844
4845# Try without a prefix undercore, then with it.
4846for ac_symprfx in "" "_"; do
4847
4848  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4849  symxfrm="\\1 $ac_symprfx\\2 \\2"
4850
4851  # Write the raw and C identifiers.
4852  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]\($symcode$symcode*\)[[ 	]][[ 	]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4853
4854  # Check to see that the pipe works correctly.
4855  pipe_works=no
4856
4857  rm -f conftest*
4858  cat > conftest.$ac_ext <<EOF
4859#ifdef __cplusplus
4860extern "C" {
4861#endif
4862char nm_test_var;
4863void nm_test_func(){}
4864#ifdef __cplusplus
4865}
4866#endif
4867int main(){nm_test_var='a';nm_test_func();return(0);}
4868EOF
4869
4870  if AC_TRY_EVAL(ac_compile); then
4871    # Now try to grab the symbols.
4872    nlist=conftest.nm
4873    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4874      # Try sorting and uniquifying the output.
4875      if sort "$nlist" | uniq > "$nlist"T; then
4876	mv -f "$nlist"T "$nlist"
4877      else
4878	rm -f "$nlist"T
4879      fi
4880
4881      # Make sure that we snagged all the symbols we need.
4882      if grep ' nm_test_var$' "$nlist" >/dev/null; then
4883	if grep ' nm_test_func$' "$nlist" >/dev/null; then
4884	  cat <<EOF > conftest.$ac_ext
4885#ifdef __cplusplus
4886extern "C" {
4887#endif
4888
4889EOF
4890	  # Now generate the symbol file.
4891	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4892
4893	  cat <<EOF >> conftest.$ac_ext
4894#if defined (__STDC__) && __STDC__
4895# define lt_ptr_t void *
4896#else
4897# define lt_ptr_t char *
4898# define const
4899#endif
4900
4901/* The mapping between symbol names and symbols. */
4902const struct {
4903  const char *name;
4904  lt_ptr_t address;
4905}
4906lt_preloaded_symbols[[]] =
4907{
4908EOF
4909	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4910	  cat <<\EOF >> conftest.$ac_ext
4911  {0, (lt_ptr_t) 0}
4912};
4913
4914#ifdef __cplusplus
4915}
4916#endif
4917EOF
4918	  # Now try linking the two files.
4919	  mv conftest.$ac_objext conftstm.$ac_objext
4920	  lt_save_LIBS="$LIBS"
4921	  lt_save_CFLAGS="$CFLAGS"
4922	  LIBS="conftstm.$ac_objext"
4923	  CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4924	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4925	    pipe_works=yes
4926	  fi
4927	  LIBS="$lt_save_LIBS"
4928	  CFLAGS="$lt_save_CFLAGS"
4929	else
4930	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4931	fi
4932      else
4933	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4934      fi
4935    else
4936      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4937    fi
4938  else
4939    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4940    cat conftest.$ac_ext >&5
4941  fi
4942  rm -f conftest* conftst*
4943
4944  # Do not use the global_symbol_pipe unless it works.
4945  if test "$pipe_works" = yes; then
4946    break
4947  else
4948    lt_cv_sys_global_symbol_pipe=
4949  fi
4950done
4951])
4952if test -z "$lt_cv_sys_global_symbol_pipe"; then
4953  lt_cv_sys_global_symbol_to_cdecl=
4954fi
4955if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4956  AC_MSG_RESULT(failed)
4957else
4958  AC_MSG_RESULT(ok)
4959fi
4960]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4961
4962
4963# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4964# ---------------------------------------
4965AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4966[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4967_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4968_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4969
4970AC_MSG_CHECKING([for $compiler option to produce PIC])
4971 ifelse([$1],[CXX],[
4972  # C++ specific cases for pic, static, wl, etc.
4973  if test "$GXX" = yes; then
4974    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4975    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4976
4977    case $host_os in
4978    aix*)
4979      # All AIX code is PIC.
4980      if test "$host_cpu" = ia64; then
4981	# AIX 5 now supports IA64 processor
4982	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4983      fi
4984      ;;
4985    amigaos*)
4986      # FIXME: we need at least 68020 code to build shared libraries, but
4987      # adding the `-m68020' flag to GCC prevents building anything better,
4988      # like `-m68040'.
4989      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4990      ;;
4991    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4992      # PIC is the default for these OSes.
4993      ;;
4994    mingw* | os2* | pw32*)
4995      # This hack is so that the source file can tell whether it is being
4996      # built for inclusion in a dll (and should export symbols for example).
4997      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4998      ;;
4999    darwin* | rhapsody*)
5000      # PIC is the default on this platform
5001      # Common symbols not allowed in MH_DYLIB files
5002      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5003      ;;
5004    *djgpp*)
5005      # DJGPP does not support shared libraries at all
5006      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5007      ;;
5008    interix3*)
5009      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5010      # Instead, we relocate shared libraries at runtime.
5011      ;;
5012    sysv4*MP*)
5013      if test -d /usr/nec; then
5014	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5015      fi
5016      ;;
5017    hpux*)
5018      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5019      # not for PA HP-UX.
5020      case $host_cpu in
5021      hppa*64*|ia64*)
5022	;;
5023      *)
5024	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5025	;;
5026      esac
5027      ;;
5028    *)
5029      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5030      ;;
5031    esac
5032  else
5033    case $host_os in
5034      aix4* | aix5*)
5035	# All AIX code is PIC.
5036	if test "$host_cpu" = ia64; then
5037	  # AIX 5 now supports IA64 processor
5038	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5039	else
5040	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5041	fi
5042	;;
5043      chorus*)
5044	case $cc_basename in
5045	cxch68*)
5046	  # Green Hills C++ Compiler
5047	  # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
5048	  ;;
5049	esac
5050	;;
5051       darwin*)
5052         # PIC is the default on this platform
5053         # Common symbols not allowed in MH_DYLIB files
5054         case $cc_basename in
5055           xlc*)
5056           _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5057           _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5058           ;;
5059         esac
5060       ;;
5061      dgux*)
5062	case $cc_basename in
5063	  ec++*)
5064	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5065	    ;;
5066	  ghcx*)
5067	    # Green Hills C++ Compiler
5068	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5069	    ;;
5070	  *)
5071	    ;;
5072	esac
5073	;;
5074      freebsd* | kfreebsd*-gnu | dragonfly*)
5075	# FreeBSD uses GNU C++
5076	;;
5077      hpux9* | hpux10* | hpux11*)
5078	case $cc_basename in
5079	  CC*)
5080	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5081	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5082	    if test "$host_cpu" != ia64; then
5083	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5084	    fi
5085	    ;;
5086	  aCC*)
5087	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5088	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5089	    case $host_cpu in
5090	    hppa*64*|ia64*)
5091	      # +Z the default
5092	      ;;
5093	    *)
5094	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5095	      ;;
5096	    esac
5097	    ;;
5098	  *)
5099	    ;;
5100	esac
5101	;;
5102      interix*)
5103	# This is c89, which is MS Visual C++ (no shared libs)
5104	# Anyone wants to do a port?
5105	;;
5106      irix5* | irix6* | nonstopux*)
5107	case $cc_basename in
5108	  CC*)
5109	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5110	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5111	    # CC pic flag -KPIC is the default.
5112	    ;;
5113	  *)
5114	    ;;
5115	esac
5116	;;
5117      linux*)
5118	case $cc_basename in
5119	  KCC*)
5120	    # KAI C++ Compiler
5121	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5122	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5123	    ;;
5124	  icpc* | ecpc*)
5125	    # Intel C++
5126	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5127	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5128	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5129	    ;;
5130	  pgCC*)
5131	    # Portland Group C++ compiler.
5132	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5133	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5134	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5135	    ;;
5136	  cxx*)
5137	    # Compaq C++
5138	    # Make sure the PIC flag is empty.  It appears that all Alpha
5139	    # Linux and Compaq Tru64 Unix objects are PIC.
5140	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5141	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5142	    ;;
5143	  *)
5144	    ;;
5145	esac
5146	;;
5147      lynxos*)
5148	;;
5149      m88k*)
5150	;;
5151      mvs*)
5152	case $cc_basename in
5153	  cxx*)
5154	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5155	    ;;
5156	  *)
5157	    ;;
5158	esac
5159	;;
5160      netbsd* | netbsdelf*-gnu | knetbsd*-gnu)
5161	;;
5162      osf3* | osf4* | osf5*)
5163	case $cc_basename in
5164	  KCC*)
5165	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5166	    ;;
5167	  RCC*)
5168	    # Rational C++ 2.4.1
5169	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5170	    ;;
5171	  cxx*)
5172	    # Digital/Compaq C++
5173	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5174	    # Make sure the PIC flag is empty.  It appears that all Alpha
5175	    # Linux and Compaq Tru64 Unix objects are PIC.
5176	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5177	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5178	    ;;
5179	  *)
5180	    ;;
5181	esac
5182	;;
5183      psos*)
5184	;;
5185      solaris*)
5186	case $cc_basename in
5187	  CC*)
5188	    # Sun C++ 4.2, 5.x and Centerline C++
5189	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5190	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5191	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5192	    ;;
5193	  gcx*)
5194	    # Green Hills C++ Compiler
5195	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5196	    ;;
5197	  *)
5198	    ;;
5199	esac
5200	;;
5201      sunos4*)
5202	case $cc_basename in
5203	  CC*)
5204	    # Sun C++ 4.x
5205	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5206	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5207	    ;;
5208	  lcc*)
5209	    # Lucid
5210	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5211	    ;;
5212	  *)
5213	    ;;
5214	esac
5215	;;
5216      tandem*)
5217	case $cc_basename in
5218	  NCC*)
5219	    # NonStop-UX NCC 3.20
5220	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5221	    ;;
5222	  *)
5223	    ;;
5224	esac
5225	;;
5226      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5227	case $cc_basename in
5228	  CC*)
5229	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5230	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5231	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5232	    ;;
5233	esac
5234	;;
5235      vxworks*)
5236	;;
5237      *)
5238	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5239	;;
5240    esac
5241  fi
5242],
5243[
5244  if test "$GCC" = yes; then
5245    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5246    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5247
5248    case $host_os in
5249      aix*)
5250      # All AIX code is PIC.
5251      if test "$host_cpu" = ia64; then
5252	# AIX 5 now supports IA64 processor
5253	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5254      fi
5255      ;;
5256
5257    amigaos*)
5258      # FIXME: we need at least 68020 code to build shared libraries, but
5259      # adding the `-m68020' flag to GCC prevents building anything better,
5260      # like `-m68040'.
5261      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5262      ;;
5263
5264    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5265      # PIC is the default for these OSes.
5266      ;;
5267
5268    mingw* | pw32* | os2*)
5269      # This hack is so that the source file can tell whether it is being
5270      # built for inclusion in a dll (and should export symbols for example).
5271      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5272      ;;
5273
5274    darwin* | rhapsody*)
5275      # PIC is the default on this platform
5276      # Common symbols not allowed in MH_DYLIB files
5277      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5278      ;;
5279
5280    interix3*)
5281      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5282      # Instead, we relocate shared libraries at runtime.
5283      ;;
5284
5285    msdosdjgpp*)
5286      # Just because we use GCC doesn't mean we suddenly get shared libraries
5287      # on systems that don't support them.
5288      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5289      enable_shared=no
5290      ;;
5291
5292    sysv4*MP*)
5293      if test -d /usr/nec; then
5294	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5295      fi
5296      ;;
5297
5298    hpux*)
5299      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5300      # not for PA HP-UX.
5301      case $host_cpu in
5302      hppa*64*|ia64*)
5303	# +Z the default
5304	;;
5305      *)
5306	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5307	;;
5308      esac
5309      ;;
5310
5311    *)
5312      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5313      ;;
5314    esac
5315  else
5316    # PORTME Check for flag to pass linker flags through the system compiler.
5317    case $host_os in
5318    aix*)
5319      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5320      if test "$host_cpu" = ia64; then
5321	# AIX 5 now supports IA64 processor
5322	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5323      else
5324	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5325      fi
5326      ;;
5327      darwin*)
5328        # PIC is the default on this platform
5329        # Common symbols not allowed in MH_DYLIB files
5330       case $cc_basename in
5331         xlc*)
5332         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5333         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5334         ;;
5335       esac
5336       ;;
5337
5338    mingw* | pw32* | os2*)
5339      # This hack is so that the source file can tell whether it is being
5340      # built for inclusion in a dll (and should export symbols for example).
5341      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5342      ;;
5343
5344    hpux9* | hpux10* | hpux11*)
5345      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5346      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5347      # not for PA HP-UX.
5348      case $host_cpu in
5349      hppa*64*|ia64*)
5350	# +Z the default
5351	;;
5352      *)
5353	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5354	;;
5355      esac
5356      # Is there a better lt_prog_compiler_static that works with the bundled CC?
5357      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5358      ;;
5359
5360    irix5* | irix6* | nonstopux*)
5361      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5362      # PIC (with -KPIC) is the default.
5363      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5364      ;;
5365
5366    newsos6)
5367      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5368      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5369      ;;
5370
5371    linux*)
5372      case $cc_basename in
5373      icc* | ecc*)
5374	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5375	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5376	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5377        ;;
5378      pgcc* | pgf77* | pgf90* | pgf95*)
5379        # Portland Group compilers (*not* the Pentium gcc compiler,
5380	# which looks to be a dead project)
5381	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5382	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5383	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5384        ;;
5385      ccc*)
5386        _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5387        # All Alpha code is PIC.
5388        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5389        ;;
5390      esac
5391      ;;
5392
5393    osf3* | osf4* | osf5*)
5394      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5395      # All OSF/1 code is PIC.
5396      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5397      ;;
5398
5399    solaris*)
5400      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5401      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5402      case $cc_basename in
5403      f77* | f90* | f95*)
5404	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5405      *)
5406	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5407      esac
5408      ;;
5409
5410    sunos4*)
5411      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5412      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5413      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5414      ;;
5415
5416    sysv4 | sysv4.2uw2* | sysv4.3*)
5417      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5418      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5419      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5420      ;;
5421
5422    sysv4*MP*)
5423      if test -d /usr/nec ;then
5424	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5425	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5426      fi
5427      ;;
5428
5429    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5430      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5431      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5432      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5433      ;;
5434
5435    unicos*)
5436      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5437      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5438      ;;
5439
5440    uts4*)
5441      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5442      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5443      ;;
5444
5445    *)
5446      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5447      ;;
5448    esac
5449  fi
5450])
5451AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5452
5453#
5454# Check to make sure the PIC flag actually works.
5455#
5456if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5457  AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5458    _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5459    [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5460    [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5461     "" | " "*) ;;
5462     *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5463     esac],
5464    [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5465     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5466fi
5467case $host_os in
5468  # For platforms which do not support PIC, -DPIC is meaningless:
5469  *djgpp*)
5470    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5471    ;;
5472  *)
5473    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5474    ;;
5475esac
5476
5477#
5478# Check to make sure the static flag actually works.
5479#
5480wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5481AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5482  _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
5483  $lt_tmp_static_flag,
5484  [],
5485  [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5486])
5487
5488
5489# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5490# ------------------------------------
5491# See if the linker supports building shared libraries.
5492AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5493[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5494ifelse([$1],[CXX],[
5495  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5496  case $host_os in
5497  aix4* | aix5*)
5498    # If we're using GNU nm, then we don't want the "-C" option.
5499    # -C means demangle to AIX nm, but means don't demangle with GNU nm
5500    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5501      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5502    else
5503      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5504    fi
5505    ;;
5506  pw32*)
5507    _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5508  ;;
5509  cygwin* | mingw*)
5510    _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5511  ;;
5512  kfreebsd*-gnu)
5513    _LT_AC_TAGVAR(link_all_deplibs, $1)=no
5514  ;;
5515  linux*)
5516    _LT_AC_TAGVAR(link_all_deplibs, $1)=no
5517  ;;
5518  *)
5519    _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5520  ;;
5521  esac
5522],[
5523  runpath_var=
5524  _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5525  _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5526  _LT_AC_TAGVAR(archive_cmds, $1)=
5527  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5528  _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5529  _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5530  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5531  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5532  _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5533  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5534  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5535  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5536  _LT_AC_TAGVAR(hardcode_direct, $1)=no
5537  _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5538  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5539  _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5540  _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5541  _LT_AC_TAGVAR(module_cmds, $1)=
5542  _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5543  _LT_AC_TAGVAR(always_export_symbols, $1)=no
5544  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5545  # include_expsyms should be a list of space-separated symbols to be *always*
5546  # included in the symbol list
5547  _LT_AC_TAGVAR(include_expsyms, $1)=
5548  # exclude_expsyms can be an extended regexp of symbols to exclude
5549  # it will be wrapped by ` (' and `)$', so one must not match beginning or
5550  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5551  # as well as any symbol that contains `d'.
5552  _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5553  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5554  # platforms (ab)use it in PIC code, but their linkers get confused if
5555  # the symbol is explicitly referenced.  Since portable code cannot
5556  # rely on this symbol name, it's probably fine to never include it in
5557  # preloaded symbol tables.
5558  extract_expsyms_cmds=
5559  # Just being paranoid about ensuring that cc_basename is set.
5560  _LT_CC_BASENAME([$compiler])
5561  case $host_os in
5562  cygwin* | mingw* | pw32*)
5563    # FIXME: the MSVC++ port hasn't been tested in a loooong time
5564    # When not using gcc, we currently assume that we are using
5565    # Microsoft Visual C++.
5566    if test "$GCC" != yes; then
5567      with_gnu_ld=no
5568    fi
5569    ;;
5570  interix*)
5571    # we just hope/assume this is gcc and not c89 (= MSVC++)
5572    with_gnu_ld=yes
5573    ;;
5574  openbsd*)
5575    with_gnu_ld=no
5576    ;;
5577  esac
5578
5579  _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5580  if test "$with_gnu_ld" = yes; then
5581    # If archive_cmds runs LD, not CC, wlarc should be empty
5582    wlarc='${wl}'
5583
5584    # Set some defaults for GNU ld with shared library support. These
5585    # are reset later if shared libraries are not supported. Putting them
5586    # here allows them to be overridden if necessary.
5587    runpath_var=LD_RUN_PATH
5588    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5589    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5590    # ancient GNU ld didn't support --whole-archive et. al.
5591    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5592	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5593      else
5594  	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5595    fi
5596    supports_anon_versioning=no
5597    case `$LD -v 2>/dev/null` in
5598      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5599      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5600      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5601      *\ 2.11.*) ;; # other 2.11 versions
5602      *) supports_anon_versioning=yes ;;
5603    esac
5604
5605    # See if GNU ld supports shared libraries.
5606    case $host_os in
5607    aix3* | aix4* | aix5*)
5608      # On AIX/PPC, the GNU linker is very broken
5609      if test "$host_cpu" != ia64; then
5610	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5611	cat <<EOF 1>&2
5612
5613*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5614*** to be unable to reliably create shared libraries on AIX.
5615*** Therefore, libtool is disabling shared libraries support.  If you
5616*** really care for shared libraries, you may want to modify your PATH
5617*** so that a non-GNU linker is found, and then restart.
5618
5619EOF
5620      fi
5621      ;;
5622
5623    amigaos*)
5624      _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5625      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5626      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5627
5628      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5629      # that the semantics of dynamic libraries on AmigaOS, at least up
5630      # to version 4, is to share data among multiple programs linked
5631      # with the same dynamic library.  Since this doesn't match the
5632      # behavior of shared libraries on other platforms, we can't use
5633      # them.
5634      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5635      ;;
5636
5637    beos*)
5638      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5639	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5640	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5641	# support --undefined.  This deserves some investigation.  FIXME
5642	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5643      else
5644	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5645      fi
5646      ;;
5647
5648    cygwin* | mingw* | pw32*)
5649      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5650      # as there is no search path for DLLs.
5651      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5652      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5653      _LT_AC_TAGVAR(always_export_symbols, $1)=no
5654      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5655      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5656
5657      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5658        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5659	# If the export-symbols file already is a .def file (1st line
5660	# is EXPORTS), use it as is; otherwise, prepend...
5661	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5662	  cp $export_symbols $output_objdir/$soname.def;
5663	else
5664	  echo EXPORTS > $output_objdir/$soname.def;
5665	  cat $export_symbols >> $output_objdir/$soname.def;
5666	fi~
5667	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5668      else
5669	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5670      fi
5671      ;;
5672
5673    interix3*)
5674      _LT_AC_TAGVAR(hardcode_direct, $1)=no
5675      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5676      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5677      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5678      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5679      # Instead, shared libraries are loaded at an image base (0x10000000 by
5680      # default) and relocated if they conflict, which is a slow very memory
5681      # consuming and fragmenting process.  To avoid this, we pick a random,
5682      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5683      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5684      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5685      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5686      ;;
5687
5688    linux*)
5689      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5690	tmp_addflag=
5691	case $cc_basename,$host_cpu in
5692	pgcc*)				# Portland Group C compiler
5693	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5694	  tmp_addflag=' $pic_flag'
5695	  ;;
5696	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
5697	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5698	  tmp_addflag=' $pic_flag -Mnomain' ;;
5699	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
5700	  tmp_addflag=' -i_dynamic' ;;
5701	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
5702	  tmp_addflag=' -i_dynamic -nofor_main' ;;
5703	ifc* | ifort*)			# Intel Fortran compiler
5704	  tmp_addflag=' -nofor_main' ;;
5705	esac
5706	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5707
5708	if test $supports_anon_versioning = yes; then
5709	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5710  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5711  $echo "local: *; };" >> $output_objdir/$libname.ver~
5712	  $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5713	fi
5714	_LT_AC_TAGVAR(link_all_deplibs, $1)=no
5715      else
5716	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5717      fi
5718      ;;
5719
5720    netbsd* | netbsdelf*-gnu | knetbsd*-gnu)
5721      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5722	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5723	wlarc=
5724      else
5725	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5726	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5727      fi
5728      ;;
5729
5730    solaris*)
5731      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5732	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5733	cat <<EOF 1>&2
5734
5735*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5736*** create shared libraries on Solaris systems.  Therefore, libtool
5737*** is disabling shared libraries support.  We urge you to upgrade GNU
5738*** binutils to release 2.9.1 or newer.  Another option is to modify
5739*** your PATH or compiler configuration so that the native linker is
5740*** used, and then restart.
5741
5742EOF
5743      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5744	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5745	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5746      else
5747	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5748      fi
5749      ;;
5750
5751    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5752      case `$LD -v 2>&1` in
5753        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5754	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5755	cat <<_LT_EOF 1>&2
5756
5757*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5758*** reliably create shared libraries on SCO systems.  Therefore, libtool
5759*** is disabling shared libraries support.  We urge you to upgrade GNU
5760*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
5761*** your PATH or compiler configuration so that the native linker is
5762*** used, and then restart.
5763
5764_LT_EOF
5765	;;
5766	*)
5767	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5768	    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5769	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5770	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
5771	  else
5772	    _LT_AC_TAGVAR(ld_shlibs, $1)=no
5773	  fi
5774	;;
5775      esac
5776      ;;
5777
5778    sunos4*)
5779      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5780      wlarc=
5781      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5782      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5783      ;;
5784
5785    *)
5786      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5787	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5788	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5789      else
5790	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5791      fi
5792      ;;
5793    esac
5794
5795    if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5796      runpath_var=
5797      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5798      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5799      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5800    fi
5801  else
5802    # PORTME fill in a description of your system's linker (not GNU ld)
5803    case $host_os in
5804    aix3*)
5805      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5806      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5807      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
5808      # Note: this linker hardcodes the directories in LIBPATH if there
5809      # are no directories specified by -L.
5810      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5811      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5812	# Neither direct hardcoding nor static linking is supported with a
5813	# broken collect2.
5814	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5815      fi
5816      ;;
5817
5818    aix4* | aix5*)
5819      if test "$host_cpu" = ia64; then
5820	# On IA64, the linker does run time linking by default, so we don't
5821	# have to do anything special.
5822	aix_use_runtimelinking=no
5823	exp_sym_flag='-Bexport'
5824	no_entry_flag=""
5825      else
5826	# If we're using GNU nm, then we don't want the "-C" option.
5827	# -C means demangle to AIX nm, but means don't demangle with GNU nm
5828	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5829	  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5830	else
5831	  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5832	fi
5833	aix_use_runtimelinking=no
5834
5835	# Test if we are trying to use run time linking or normal
5836	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5837	# need to do runtime linking.
5838	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5839	  for ld_flag in $LDFLAGS; do
5840  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5841  	    aix_use_runtimelinking=yes
5842  	    break
5843  	  fi
5844	  done
5845	  ;;
5846	esac
5847
5848	exp_sym_flag='-bexport'
5849	no_entry_flag='-bnoentry'
5850      fi
5851
5852      # When large executables or shared objects are built, AIX ld can
5853      # have problems creating the table of contents.  If linking a library
5854      # or program results in "error TOC overflow" add -mminimal-toc to
5855      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
5856      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5857
5858      _LT_AC_TAGVAR(archive_cmds, $1)=''
5859      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5860      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5861      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5862
5863      if test "$GCC" = yes; then
5864	case $host_os in aix4.[[012]]|aix4.[[012]].*)
5865	# We only want to do this on AIX 4.2 and lower, the check
5866	# below for broken collect2 doesn't work under 4.3+
5867	  collect2name=`${CC} -print-prog-name=collect2`
5868	  if test -f "$collect2name" && \
5869  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
5870	  then
5871  	  # We have reworked collect2
5872  	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5873	  else
5874  	  # We have old collect2
5875  	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5876  	  # It fails to find uninstalled libraries when the uninstalled
5877  	  # path is not listed in the libpath.  Setting hardcode_minus_L
5878  	  # to unsupported forces relinking
5879  	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5880  	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5881  	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5882	  fi
5883	  ;;
5884	esac
5885	shared_flag='-shared'
5886	if test "$aix_use_runtimelinking" = yes; then
5887	  shared_flag="$shared_flag "'${wl}-G'
5888	fi
5889      else
5890	# not using gcc
5891	if test "$host_cpu" = ia64; then
5892  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5893  	# chokes on -Wl,-G. The following line is correct:
5894	  shared_flag='-G'
5895	else
5896	  if test "$aix_use_runtimelinking" = yes; then
5897	    shared_flag='${wl}-G'
5898	  else
5899	    shared_flag='${wl}-bM:SRE'
5900	  fi
5901	fi
5902      fi
5903
5904      # It seems that -bexpall does not export symbols beginning with
5905      # underscore (_), so it is better to generate a list of symbols to export.
5906      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5907      if test "$aix_use_runtimelinking" = yes; then
5908	# Warning - without using the other runtime loading flags (-brtl),
5909	# -berok will link without error, but may produce a broken library.
5910	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5911       # Determine the default libpath from the value encoded in an empty executable.
5912       _LT_AC_SYS_LIBPATH_AIX
5913       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5914	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5915       else
5916	if test "$host_cpu" = ia64; then
5917	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5918	  _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5919	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
5920	else
5921	 # Determine the default libpath from the value encoded in an empty executable.
5922	 _LT_AC_SYS_LIBPATH_AIX
5923	 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5924	  # Warning - without using the other run time loading flags,
5925	  # -berok will link without error, but may produce a broken library.
5926	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5927	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5928	  # Exported symbols can be pulled into shared objects from archives
5929	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5930	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5931	  # This is similar to how AIX traditionally builds its shared libraries.
5932	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5933	fi
5934      fi
5935      ;;
5936
5937    amigaos*)
5938      _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5939      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5940      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5941      # see comment about different semantics on the GNU ld section
5942      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5943      ;;
5944
5945    bsdi[[45]]*)
5946      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5947      ;;
5948
5949    cygwin* | mingw* | pw32*)
5950      # When not using gcc, we currently assume that we are using
5951      # Microsoft Visual C++.
5952      # hardcode_libdir_flag_spec is actually meaningless, as there is
5953      # no search path for DLLs.
5954      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5955      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5956      # Tell ltmain to make .lib files, not .a files.
5957      libext=lib
5958      # Tell ltmain to make .dll files, not .so files.
5959      shrext_cmds=".dll"
5960      # FIXME: Setting linknames here is a bad hack.
5961      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5962      # The linker will automatically build a .lib file if we build a DLL.
5963      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5964      # FIXME: Should let the user specify the lib program.
5965      _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5966      _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5967      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5968      ;;
5969
5970    darwin* | rhapsody*)
5971      case $host_os in
5972        rhapsody* | darwin1.[[012]])
5973         _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5974         ;;
5975       *) # Darwin 1.3 on
5976         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5977           _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5978         else
5979           case ${MACOSX_DEPLOYMENT_TARGET} in
5980             10.[[012]])
5981               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5982               ;;
5983             10.*)
5984               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5985               ;;
5986           esac
5987         fi
5988         ;;
5989      esac
5990      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5991      _LT_AC_TAGVAR(hardcode_direct, $1)=no
5992      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5993      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5994      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5995      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5996    if test "$GCC" = yes ; then
5997    	output_verbose_link_cmd='echo'
5998        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5999      _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
6000      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
6001      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6002      _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6003    else
6004      case $cc_basename in
6005        xlc*)
6006         output_verbose_link_cmd='echo'
6007         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
6008         _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
6009          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
6010         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6011          _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6012          ;;
6013       *)
6014         _LT_AC_TAGVAR(ld_shlibs, $1)=no
6015          ;;
6016      esac
6017    fi
6018      ;;
6019
6020    dgux*)
6021      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6022      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6023      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6024      ;;
6025
6026    freebsd1*)
6027      _LT_AC_TAGVAR(ld_shlibs, $1)=no
6028      ;;
6029
6030    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
6031    # support.  Future versions do this automatically, but an explicit c++rt0.o
6032    # does not break anything, and helps significantly (at the cost of a little
6033    # extra space).
6034    freebsd2.2*)
6035      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
6036      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6037      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6038      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6039      ;;
6040
6041    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
6042    freebsd2*)
6043      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6044      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6045      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6046      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6047      ;;
6048
6049    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
6050    freebsd* | dragonfly*)
6051      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
6052      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6053      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6054      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6055      ;;
6056
6057    # GNU/kFreeBSD uses gcc -shared to do shared libraries.
6058    kfreebsd*-gnu)
6059      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
6060      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6061      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6062      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6063      _LT_AC_TAGVAR(link_all_deplibs, $1)=no
6064      ;;
6065
6066    hpux9*)
6067      if test "$GCC" = yes; then
6068	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6069      else
6070	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6071      fi
6072      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6073      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6074      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6075
6076      # hardcode_minus_L: Not really in the search PATH,
6077      # but as the default location of the library.
6078      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6079      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6080      ;;
6081
6082    hpux10*)
6083      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
6084	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6085      else
6086	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
6087      fi
6088      if test "$with_gnu_ld" = no; then
6089	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6090	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6091
6092	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6093	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6094
6095	# hardcode_minus_L: Not really in the search PATH,
6096	# but as the default location of the library.
6097	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6098      fi
6099      ;;
6100
6101    hpux11*)
6102      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
6103	case $host_cpu in
6104	hppa*64*)
6105	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6106	  ;;
6107	ia64*)
6108	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
6109	  ;;
6110	*)
6111	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6112	  ;;
6113	esac
6114      else
6115	case $host_cpu in
6116	hppa*64*)
6117	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6118	  ;;
6119	ia64*)
6120	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
6121	  ;;
6122	*)
6123	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6124	  ;;
6125	esac
6126      fi
6127      if test "$with_gnu_ld" = no; then
6128	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6129	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6130
6131	case $host_cpu in
6132	hppa*64*|ia64*)
6133	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
6134	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
6135	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6136	  ;;
6137	*)
6138	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6139	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6140
6141	  # hardcode_minus_L: Not really in the search PATH,
6142	  # but as the default location of the library.
6143	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6144	  ;;
6145	esac
6146      fi
6147      ;;
6148
6149    irix5* | irix6* | nonstopux*)
6150      if test "$GCC" = yes; then
6151	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6152      else
6153	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6154	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
6155      fi
6156      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6157      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6158      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6159      ;;
6160
6161    netbsd* | netbsdelf*-gnu | knetbsd*-gnu)
6162      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
6163	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
6164      else
6165	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
6166      fi
6167      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6168      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6169      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6170      ;;
6171
6172    newsos6)
6173      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6174      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6175      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6176      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6177      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6178      ;;
6179
6180    openbsd*)
6181      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6182      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6183      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6184	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6185	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
6186	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6187	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6188      else
6189       case $host_os in
6190	 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6191	   _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6192	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6193	   ;;
6194	 *)
6195	   _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6196	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6197	   ;;
6198       esac
6199      fi
6200      ;;
6201
6202    os2*)
6203      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6204      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6205      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6206      _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
6207      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6208      ;;
6209
6210    osf3*)
6211      if test "$GCC" = yes; then
6212	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6213	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6214      else
6215	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6216	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6217      fi
6218      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6219      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6220      ;;
6221
6222    osf4* | osf5*)	# as osf3* with the addition of -msym flag
6223      if test "$GCC" = yes; then
6224	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6225	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6226	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6227      else
6228	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6229	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6230	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
6231	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
6232
6233	# Both c and cxx compiler support -rpath directly
6234	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6235      fi
6236      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6237      ;;
6238
6239    solaris*)
6240      _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6241      if test "$GCC" = yes; then
6242	wlarc='${wl}'
6243	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6244	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6245	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6246      else
6247	wlarc=''
6248	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6249	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6250  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6251      fi
6252      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6253      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6254      case $host_os in
6255      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6256      *)
6257 	# The compiler driver will combine linker options so we
6258 	# cannot just pass the convience library names through
6259 	# without $wl, iff we do not link with $LD.
6260 	# Luckily, gcc supports the same syntax we need for Sun Studio.
6261 	# Supported since Solaris 2.6 (maybe 2.5.1?)
6262 	case $wlarc in
6263 	'')
6264 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6265 	*)
6266 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
6267 	esac ;;
6268      esac
6269      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6270      ;;
6271
6272    sunos4*)
6273      if test "x$host_vendor" = xsequent; then
6274	# Use $CC to link under sequent, because it throws in some extra .o
6275	# files that make .init and .fini sections work.
6276	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6277      else
6278	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6279      fi
6280      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6281      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6282      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6283      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6284      ;;
6285
6286    sysv4)
6287      case $host_vendor in
6288	sni)
6289	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6290	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6291	;;
6292	siemens)
6293	  ## LD is ld it makes a PLAMLIB
6294	  ## CC just makes a GrossModule.
6295	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6296	  _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6297	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
6298        ;;
6299	motorola)
6300	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6301	  _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6302	;;
6303      esac
6304      runpath_var='LD_RUN_PATH'
6305      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6306      ;;
6307
6308    sysv4.3*)
6309      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6310      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6311      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6312      ;;
6313
6314    sysv4*MP*)
6315      if test -d /usr/nec; then
6316	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6317	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6318	runpath_var=LD_RUN_PATH
6319	hardcode_runpath_var=yes
6320	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
6321      fi
6322      ;;
6323
6324    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*)
6325      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6326      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6327      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6328      runpath_var='LD_RUN_PATH'
6329
6330      if test "$GCC" = yes; then
6331	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6332	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6333      else
6334	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6335	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6336      fi
6337      ;;
6338
6339    sysv5* | sco3.2v5* | sco5v6*)
6340      # Note: We can NOT use -z defs as we might desire, because we do not
6341      # link with -lc, and that would cause any symbols used from libc to
6342      # always be unresolved, which means just about no library would
6343      # ever link correctly.  If we're not using GNU ld we use -z text
6344      # though, which does catch some bad symbols but isn't as heavy-handed
6345      # as -z defs.
6346      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6347      _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6348      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6349      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6350      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
6351      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6352      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6353      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6354      runpath_var='LD_RUN_PATH'
6355
6356      if test "$GCC" = yes; then
6357	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6358	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6359      else
6360	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6361	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6362      fi
6363      ;;
6364
6365    uts4*)
6366      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6367      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6368      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6369      ;;
6370
6371    *)
6372      _LT_AC_TAGVAR(ld_shlibs, $1)=no
6373      ;;
6374    esac
6375  fi
6376])
6377AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6378test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6379
6380#
6381# Do we need to explicitly link libc?
6382#
6383case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6384x|xyes)
6385  # Assume -lc should be added
6386  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6387
6388  if test "$enable_shared" = yes && test "$GCC" = yes; then
6389    case $_LT_AC_TAGVAR(archive_cmds, $1) in
6390    *'~'*)
6391      # FIXME: we may have to deal with multi-command sequences.
6392      ;;
6393    '$CC '*)
6394      # Test whether the compiler implicitly links with -lc since on some
6395      # systems, -lgcc has to come before -lc. If gcc already passes -lc
6396      # to ld, don't add -lc before -lgcc.
6397      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6398      $rm conftest*
6399      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6400
6401      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6402        soname=conftest
6403        lib=conftest
6404        libobjs=conftest.$ac_objext
6405        deplibs=
6406        wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6407	pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
6408        compiler_flags=-v
6409        linker_flags=-v
6410        verstring=
6411        output_objdir=.
6412        libname=conftest
6413        lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6414        _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6415        if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6416        then
6417	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6418        else
6419	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6420        fi
6421        _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6422      else
6423        cat conftest.err 1>&5
6424      fi
6425      $rm conftest*
6426      AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6427      ;;
6428    esac
6429  fi
6430  ;;
6431esac
6432])# AC_LIBTOOL_PROG_LD_SHLIBS
6433
6434
6435# _LT_AC_FILE_LTDLL_C
6436# -------------------
6437# Be careful that the start marker always follows a newline.
6438AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6439# /* ltdll.c starts here */
6440# #define WIN32_LEAN_AND_MEAN
6441# #include <windows.h>
6442# #undef WIN32_LEAN_AND_MEAN
6443# #include <stdio.h>
6444#
6445# #ifndef __CYGWIN__
6446# #  ifdef __CYGWIN32__
6447# #    define __CYGWIN__ __CYGWIN32__
6448# #  endif
6449# #endif
6450#
6451# #ifdef __cplusplus
6452# extern "C" {
6453# #endif
6454# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6455# #ifdef __cplusplus
6456# }
6457# #endif
6458#
6459# #ifdef __CYGWIN__
6460# #include <cygwin/cygwin_dll.h>
6461# DECLARE_CYGWIN_DLL( DllMain );
6462# #endif
6463# HINSTANCE __hDllInstance_base;
6464#
6465# BOOL APIENTRY
6466# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6467# {
6468#   __hDllInstance_base = hInst;
6469#   return TRUE;
6470# }
6471# /* ltdll.c ends here */
6472])# _LT_AC_FILE_LTDLL_C
6473
6474
6475# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6476# ---------------------------------
6477AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6478
6479
6480# old names
6481AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
6482AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
6483AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
6484AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6485AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6486AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
6487AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
6488
6489# This is just to silence aclocal about the macro not being used
6490ifelse([AC_DISABLE_FAST_INSTALL])
6491
6492AC_DEFUN([LT_AC_PROG_GCJ],
6493[AC_CHECK_TOOL(GCJ, gcj, no)
6494  test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6495  AC_SUBST(GCJFLAGS)
6496])
6497
6498AC_DEFUN([LT_AC_PROG_RC],
6499[AC_CHECK_TOOL(RC, windres, no)
6500])
6501
6502# NOTE: This macro has been submitted for inclusion into   #
6503#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
6504#  a released version of Autoconf we should remove this    #
6505#  macro and use it instead.                               #
6506# LT_AC_PROG_SED
6507# --------------
6508# Check for a fully-functional sed program, that truncates
6509# as few characters as possible.  Prefer GNU sed if found.
6510AC_DEFUN([LT_AC_PROG_SED],
6511[AC_MSG_CHECKING([for a sed that does not truncate output])
6512AC_CACHE_VAL(lt_cv_path_SED,
6513[# Loop through the user's path and test for sed and gsed.
6514# Then use that list of sed's as ones to test for truncation.
6515as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6516for as_dir in $PATH
6517do
6518  IFS=$as_save_IFS
6519  test -z "$as_dir" && as_dir=.
6520  for lt_ac_prog in sed gsed; do
6521    for ac_exec_ext in '' $ac_executable_extensions; do
6522      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6523        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6524      fi
6525    done
6526  done
6527done
6528lt_ac_max=0
6529lt_ac_count=0
6530# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6531# along with /bin/sed that truncates output.
6532for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6533  test ! -f $lt_ac_sed && continue
6534  cat /dev/null > conftest.in
6535  lt_ac_count=0
6536  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6537  # Check for GNU sed and select it if it is found.
6538  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6539    lt_cv_path_SED=$lt_ac_sed
6540    break
6541  fi
6542  while true; do
6543    cat conftest.in conftest.in >conftest.tmp
6544    mv conftest.tmp conftest.in
6545    cp conftest.in conftest.nl
6546    echo >>conftest.nl
6547    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6548    cmp -s conftest.out conftest.nl || break
6549    # 10000 chars as input seems more than enough
6550    test $lt_ac_count -gt 10 && break
6551    lt_ac_count=`expr $lt_ac_count + 1`
6552    if test $lt_ac_count -gt $lt_ac_max; then
6553      lt_ac_max=$lt_ac_count
6554      lt_cv_path_SED=$lt_ac_sed
6555    fi
6556  done
6557done
6558])
6559SED=$lt_cv_path_SED
6560AC_MSG_RESULT([$SED])
6561])
6562
6563