1# generated automatically by aclocal 1.10 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005, 2006  Free Software Foundation, Inc.
5# This file is free software; the Free Software Foundation
6# gives unlimited permission to copy and/or distribute it,
7# with or without modifications, as long as this notice is preserved.
8
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12# PARTICULAR PURPOSE.
13
14m4_if(m4_PACKAGE_VERSION, [2.61],,
15[m4_fatal([this file was generated for autoconf 2.61.
16You have another version of autoconf.  If you want to use that,
17you should regenerate the build system entirely.], [63])])
18
19# Configure paths for GTK+
20# Owen Taylor     1997-2001
21
22dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
23dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES,
24dnl pass to pkg-config
25dnl
26AC_DEFUN([AM_PATH_GTK_2_0],
27[dnl
28dnl Get the cflags and libraries from pkg-config
29dnl
30AC_ARG_ENABLE(gtktest, [  --disable-gtktest       do not try to compile and run a test GTK+ program],
31		    , enable_gtktest=yes)
32
33  pkg_config_args=gtk+-2.0
34  for module in . $4
35  do
36      case "$module" in
37         gthread)
38             pkg_config_args="$pkg_config_args gthread-2.0"
39         ;;
40      esac
41  done
42
43  no_gtk=""
44
45  AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
46
47  if test x$PKG_CONFIG != xno ; then
48    if pkg-config --atleast-pkgconfig-version 0.7 ; then
49      :
50    else
51      echo "*** pkg-config too old; version 0.7 or better required."
52      no_gtk=yes
53      PKG_CONFIG=no
54    fi
55  else
56    no_gtk=yes
57  fi
58
59  min_gtk_version=ifelse([$1], ,2.0.0,$1)
60  AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version)
61
62  if test x$PKG_CONFIG != xno ; then
63    ## don't try to run the test against uninstalled libtool libs
64    if $PKG_CONFIG --uninstalled $pkg_config_args; then
65	  echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH"
66	  enable_gtktest=no
67    fi
68
69    if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then
70	  :
71    else
72	  no_gtk=yes
73    fi
74  fi
75
76  if test x"$no_gtk" = x ; then
77    GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags`
78    GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs`
79    gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
80           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
81    gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
82           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
83    gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
84           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
85    if test "x$enable_gtktest" = "xyes" ; then
86      ac_save_CFLAGS="$CFLAGS"
87      ac_save_LIBS="$LIBS"
88      CFLAGS="$CFLAGS $GTK_CFLAGS"
89      LIBS="$GTK_LIBS $LIBS"
90dnl
91dnl Now check if the installed GTK+ is sufficiently new. (Also sanity
92dnl checks the results of pkg-config to some extent)
93dnl
94      rm -f conf.gtktest
95      AC_TRY_RUN([
96#include <gtk/gtk.h>
97#include <stdio.h>
98#include <stdlib.h>
99
100int
101main ()
102{
103  int major, minor, micro;
104  char *tmp_version;
105
106  system ("touch conf.gtktest");
107
108  /* HP/UX 9 (%@#!) writes to sscanf strings */
109  tmp_version = g_strdup("$min_gtk_version");
110  if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
111     printf("%s, bad version string\n", "$min_gtk_version");
112     exit(1);
113   }
114
115  if ((gtk_major_version != $gtk_config_major_version) ||
116      (gtk_minor_version != $gtk_config_minor_version) ||
117      (gtk_micro_version != $gtk_config_micro_version))
118    {
119      printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
120             $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
121             gtk_major_version, gtk_minor_version, gtk_micro_version);
122      printf ("*** was found! If pkg-config was correct, then it is best\n");
123      printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
124      printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
125      printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
126      printf("*** required on your system.\n");
127      printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
128      printf("*** to point to the correct configuration files\n");
129    }
130  else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
131	   (gtk_minor_version != GTK_MINOR_VERSION) ||
132           (gtk_micro_version != GTK_MICRO_VERSION))
133    {
134      printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
135	     GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
136      printf("*** library (version %d.%d.%d)\n",
137	     gtk_major_version, gtk_minor_version, gtk_micro_version);
138    }
139  else
140    {
141      if ((gtk_major_version > major) ||
142        ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
143        ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
144      {
145        return 0;
146       }
147     else
148      {
149        printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
150               gtk_major_version, gtk_minor_version, gtk_micro_version);
151        printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
152	       major, minor, micro);
153        printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
154        printf("***\n");
155        printf("*** If you have already installed a sufficiently new version, this error\n");
156        printf("*** probably means that the wrong copy of the pkg-config shell script is\n");
157        printf("*** being found. The easiest way to fix this is to remove the old version\n");
158        printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n");
159        printf("*** correct copy of pkg-config. (In this case, you will have to\n");
160        printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
161        printf("*** so that the correct libraries are found at run-time))\n");
162      }
163    }
164  return 1;
165}
166],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
167       CFLAGS="$ac_save_CFLAGS"
168       LIBS="$ac_save_LIBS"
169     fi
170  fi
171  if test "x$no_gtk" = x ; then
172     AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version))
173     ifelse([$2], , :, [$2])
174  else
175     AC_MSG_RESULT(no)
176     if test "$PKG_CONFIG" = "no" ; then
177       echo "*** A new enough version of pkg-config was not found."
178       echo "*** See http://pkgconfig.sourceforge.net"
179     else
180       if test -f conf.gtktest ; then
181        :
182       else
183          echo "*** Could not run GTK+ test program, checking why..."
184	  ac_save_CFLAGS="$CFLAGS"
185	  ac_save_LIBS="$LIBS"
186          CFLAGS="$CFLAGS $GTK_CFLAGS"
187          LIBS="$LIBS $GTK_LIBS"
188          AC_TRY_LINK([
189#include <gtk/gtk.h>
190#include <stdio.h>
191],      [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
192        [ echo "*** The test program compiled, but did not run. This usually means"
193          echo "*** that the run-time linker is not finding GTK+ or finding the wrong"
194          echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your"
195          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
196          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
197          echo "*** is required on your system"
198	  echo "***"
199          echo "*** If you have an old version installed, it is best to remove it, although"
200          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
201        [ echo "*** The test program failed to compile or link. See the file config.log for the"
202          echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."])
203          CFLAGS="$ac_save_CFLAGS"
204          LIBS="$ac_save_LIBS"
205       fi
206     fi
207     GTK_CFLAGS=""
208     GTK_LIBS=""
209     ifelse([$3], , :, [$3])
210  fi
211  AC_SUBST(GTK_CFLAGS)
212  AC_SUBST(GTK_LIBS)
213  rm -f conf.gtktest
214])
215
216# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
217
218# serial 51 AC_PROG_LIBTOOL
219
220
221# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
222# -----------------------------------------------------------
223# If this macro is not defined by Autoconf, define it here.
224m4_ifdef([AC_PROVIDE_IFELSE],
225         [],
226         [m4_define([AC_PROVIDE_IFELSE],
227	         [m4_ifdef([AC_PROVIDE_$1],
228		           [$2], [$3])])])
229
230
231# AC_PROG_LIBTOOL
232# ---------------
233AC_DEFUN([AC_PROG_LIBTOOL],
234[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
235dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
236dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
237  AC_PROVIDE_IFELSE([AC_PROG_CXX],
238    [AC_LIBTOOL_CXX],
239    [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
240  ])])
241dnl And a similar setup for Fortran 77 support
242  AC_PROVIDE_IFELSE([AC_PROG_F77],
243    [AC_LIBTOOL_F77],
244    [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
245])])
246
247dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
248dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
249dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
250  AC_PROVIDE_IFELSE([AC_PROG_GCJ],
251    [AC_LIBTOOL_GCJ],
252    [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
253      [AC_LIBTOOL_GCJ],
254      [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
255	[AC_LIBTOOL_GCJ],
256      [ifdef([AC_PROG_GCJ],
257	     [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
258       ifdef([A][M_PROG_GCJ],
259	     [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
260       ifdef([LT_AC_PROG_GCJ],
261	     [define([LT_AC_PROG_GCJ],
262		defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
263])])# AC_PROG_LIBTOOL
264
265
266# _AC_PROG_LIBTOOL
267# ----------------
268AC_DEFUN([_AC_PROG_LIBTOOL],
269[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
270AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
271AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
272AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
273
274# This can be used to rebuild libtool when needed
275LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
276
277# Always use our own libtool.
278LIBTOOL='$(SHELL) $(top_builddir)/libtool'
279AC_SUBST(LIBTOOL)dnl
280
281# Prevent multiple expansion
282define([AC_PROG_LIBTOOL], [])
283])# _AC_PROG_LIBTOOL
284
285
286# AC_LIBTOOL_SETUP
287# ----------------
288AC_DEFUN([AC_LIBTOOL_SETUP],
289[AC_PREREQ(2.50)dnl
290AC_REQUIRE([AC_ENABLE_SHARED])dnl
291AC_REQUIRE([AC_ENABLE_STATIC])dnl
292AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
293AC_REQUIRE([AC_CANONICAL_HOST])dnl
294AC_REQUIRE([AC_CANONICAL_BUILD])dnl
295AC_REQUIRE([AC_PROG_CC])dnl
296AC_REQUIRE([AC_PROG_LD])dnl
297AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
298AC_REQUIRE([AC_PROG_NM])dnl
299
300AC_REQUIRE([AC_PROG_LN_S])dnl
301AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
302# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
303AC_REQUIRE([AC_OBJEXT])dnl
304AC_REQUIRE([AC_EXEEXT])dnl
305dnl
306
307AC_LIBTOOL_SYS_MAX_CMD_LEN
308AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
309AC_LIBTOOL_OBJDIR
310
311AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
312_LT_AC_PROG_ECHO_BACKSLASH
313
314case $host_os in
315aix3*)
316  # AIX sometimes has problems with the GCC collect2 program.  For some
317  # reason, if we set the COLLECT_NAMES environment variable, the problems
318  # vanish in a puff of smoke.
319  if test "X${COLLECT_NAMES+set}" != Xset; then
320    COLLECT_NAMES=
321    export COLLECT_NAMES
322  fi
323  ;;
324esac
325
326# Sed substitution that helps us do robust quoting.  It backslashifies
327# metacharacters that are still active within double-quoted strings.
328Xsed='sed -e 1s/^X//'
329[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
330
331# Same as above, but do not quote variable references.
332[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
333
334# Sed substitution to delay expansion of an escaped shell variable in a
335# double_quote_subst'ed string.
336delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
337
338# Sed substitution to avoid accidental globbing in evaled expressions
339no_glob_subst='s/\*/\\\*/g'
340
341# Constants:
342rm="rm -f"
343
344# Global variables:
345default_ofile=libtool
346can_build_shared=yes
347
348# All known linkers require a `.a' archive for static linking (except MSVC,
349# which needs '.lib').
350libext=a
351ltmain="$ac_aux_dir/ltmain.sh"
352ofile="$default_ofile"
353with_gnu_ld="$lt_cv_prog_gnu_ld"
354
355AC_CHECK_TOOL(AR, ar, false)
356AC_CHECK_TOOL(RANLIB, ranlib, :)
357AC_CHECK_TOOL(STRIP, strip, :)
358
359old_CC="$CC"
360old_CFLAGS="$CFLAGS"
361
362# Set sane defaults for various variables
363test -z "$AR" && AR=ar
364test -z "$AR_FLAGS" && AR_FLAGS=cru
365test -z "$AS" && AS=as
366test -z "$CC" && CC=cc
367test -z "$LTCC" && LTCC=$CC
368test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
369test -z "$DLLTOOL" && DLLTOOL=dlltool
370test -z "$LD" && LD=ld
371test -z "$LN_S" && LN_S="ln -s"
372test -z "$MAGIC_CMD" && MAGIC_CMD=file
373test -z "$NM" && NM=nm
374test -z "$SED" && SED=sed
375test -z "$OBJDUMP" && OBJDUMP=objdump
376test -z "$RANLIB" && RANLIB=:
377test -z "$STRIP" && STRIP=:
378test -z "$ac_objext" && ac_objext=o
379
380# Determine commands to create old-style static archives.
381old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
382old_postinstall_cmds='chmod 644 $oldlib'
383old_postuninstall_cmds=
384
385if test -n "$RANLIB"; then
386  case $host_os in
387  openbsd*)
388    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
389    ;;
390  *)
391    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
392    ;;
393  esac
394  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
395fi
396
397_LT_CC_BASENAME([$compiler])
398
399# Only perform the check for file, if the check method requires it
400case $deplibs_check_method in
401file_magic*)
402  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
403    AC_PATH_MAGIC
404  fi
405  ;;
406esac
407
408AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
409AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
410enable_win32_dll=yes, enable_win32_dll=no)
411
412AC_ARG_ENABLE([libtool-lock],
413    [AC_HELP_STRING([--disable-libtool-lock],
414	[avoid locking (might break parallel builds)])])
415test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
416
417AC_ARG_WITH([pic],
418    [AC_HELP_STRING([--with-pic],
419	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
420    [pic_mode="$withval"],
421    [pic_mode=default])
422test -z "$pic_mode" && pic_mode=default
423
424# Use C for the default configuration in the libtool script
425tagname=
426AC_LIBTOOL_LANG_C_CONFIG
427_LT_AC_TAGCONFIG
428])# AC_LIBTOOL_SETUP
429
430
431# _LT_AC_SYS_COMPILER
432# -------------------
433AC_DEFUN([_LT_AC_SYS_COMPILER],
434[AC_REQUIRE([AC_PROG_CC])dnl
435
436# If no C compiler was specified, use CC.
437LTCC=${LTCC-"$CC"}
438
439# If no C compiler flags were specified, use CFLAGS.
440LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
441
442# Allow CC to be a program name with arguments.
443compiler=$CC
444])# _LT_AC_SYS_COMPILER
445
446
447# _LT_CC_BASENAME(CC)
448# -------------------
449# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
450AC_DEFUN([_LT_CC_BASENAME],
451[for cc_temp in $1""; do
452  case $cc_temp in
453    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
454    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
455    \-*) ;;
456    *) break;;
457  esac
458done
459cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
460])
461
462
463# _LT_COMPILER_BOILERPLATE
464# ------------------------
465# Check for compiler boilerplate output or warnings with
466# the simple compiler test code.
467AC_DEFUN([_LT_COMPILER_BOILERPLATE],
468[AC_REQUIRE([LT_AC_PROG_SED])dnl
469ac_outfile=conftest.$ac_objext
470echo "$lt_simple_compile_test_code" >conftest.$ac_ext
471eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
472_lt_compiler_boilerplate=`cat conftest.err`
473$rm conftest*
474])# _LT_COMPILER_BOILERPLATE
475
476
477# _LT_LINKER_BOILERPLATE
478# ----------------------
479# Check for linker boilerplate output or warnings with
480# the simple link test code.
481AC_DEFUN([_LT_LINKER_BOILERPLATE],
482[AC_REQUIRE([LT_AC_PROG_SED])dnl
483ac_outfile=conftest.$ac_objext
484echo "$lt_simple_link_test_code" >conftest.$ac_ext
485eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
486_lt_linker_boilerplate=`cat conftest.err`
487$rm conftest*
488])# _LT_LINKER_BOILERPLATE
489
490
491# _LT_AC_SYS_LIBPATH_AIX
492# ----------------------
493# Links a minimal program and checks the executable
494# for the system default hardcoded library path. In most cases,
495# this is /usr/lib:/lib, but when the MPI compilers are used
496# the location of the communication and MPI libs are included too.
497# If we don't find anything, use the default library path according
498# to the aix ld manual.
499AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
500[AC_REQUIRE([LT_AC_PROG_SED])dnl
501AC_LINK_IFELSE(AC_LANG_PROGRAM,[
502lt_aix_libpath_sed='
503    /Import File Strings/,/^$/ {
504	/^0/ {
505	    s/^0  *\(.*\)$/\1/
506	    p
507	}
508    }'
509aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
510# Check for a 64-bit object if we didn't find anything.
511if test -z "$aix_libpath"; then
512  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
513fi],[])
514if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
515])# _LT_AC_SYS_LIBPATH_AIX
516
517
518# _LT_AC_SHELL_INIT(ARG)
519# ----------------------
520AC_DEFUN([_LT_AC_SHELL_INIT],
521[ifdef([AC_DIVERSION_NOTICE],
522	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
523	 [AC_DIVERT_PUSH(NOTICE)])
524$1
525AC_DIVERT_POP
526])# _LT_AC_SHELL_INIT
527
528
529# _LT_AC_PROG_ECHO_BACKSLASH
530# --------------------------
531# Add some code to the start of the generated configure script which
532# will find an echo command which doesn't interpret backslashes.
533AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
534[_LT_AC_SHELL_INIT([
535# Check that we are running under the correct shell.
536SHELL=${CONFIG_SHELL-/bin/sh}
537
538case X$ECHO in
539X*--fallback-echo)
540  # Remove one level of quotation (which was required for Make).
541  ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
542  ;;
543esac
544
545echo=${ECHO-echo}
546if test "X[$]1" = X--no-reexec; then
547  # Discard the --no-reexec flag, and continue.
548  shift
549elif test "X[$]1" = X--fallback-echo; then
550  # Avoid inline document here, it may be left over
551  :
552elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
553  # Yippee, $echo works!
554  :
555else
556  # Restart under the correct shell.
557  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
558fi
559
560if test "X[$]1" = X--fallback-echo; then
561  # used as fallback echo
562  shift
563  cat <<EOF
564[$]*
565EOF
566  exit 0
567fi
568
569# The HP-UX ksh and POSIX shell print the target directory to stdout
570# if CDPATH is set.
571(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
572
573if test -z "$ECHO"; then
574if test "X${echo_test_string+set}" != Xset; then
575# find a string as large as possible, as long as the shell can cope with it
576  for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
577    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
578    if (echo_test_string=`eval $cmd`) 2>/dev/null &&
579       echo_test_string=`eval $cmd` &&
580       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
581    then
582      break
583    fi
584  done
585fi
586
587if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
588   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
589   test "X$echo_testing_string" = "X$echo_test_string"; then
590  :
591else
592  # The Solaris, AIX, and Digital Unix default echo programs unquote
593  # backslashes.  This makes it impossible to quote backslashes using
594  #   echo "$something" | sed 's/\\/\\\\/g'
595  #
596  # So, first we look for a working echo in the user's PATH.
597
598  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
599  for dir in $PATH /usr/ucb; do
600    IFS="$lt_save_ifs"
601    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
602       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
603       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
604       test "X$echo_testing_string" = "X$echo_test_string"; then
605      echo="$dir/echo"
606      break
607    fi
608  done
609  IFS="$lt_save_ifs"
610
611  if test "X$echo" = Xecho; then
612    # We didn't find a better echo, so look for alternatives.
613    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
614       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
615       test "X$echo_testing_string" = "X$echo_test_string"; then
616      # This shell has a builtin print -r that does the trick.
617      echo='print -r'
618    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
619	 test "X$CONFIG_SHELL" != X/bin/ksh; then
620      # If we have ksh, try running configure again with it.
621      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
622      export ORIGINAL_CONFIG_SHELL
623      CONFIG_SHELL=/bin/ksh
624      export CONFIG_SHELL
625      exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
626    else
627      # Try using printf.
628      echo='printf %s\n'
629      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
630	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
631	 test "X$echo_testing_string" = "X$echo_test_string"; then
632	# Cool, printf works
633	:
634      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
635	   test "X$echo_testing_string" = 'X\t' &&
636	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
637	   test "X$echo_testing_string" = "X$echo_test_string"; then
638	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
639	export CONFIG_SHELL
640	SHELL="$CONFIG_SHELL"
641	export SHELL
642	echo="$CONFIG_SHELL [$]0 --fallback-echo"
643      elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
644	   test "X$echo_testing_string" = 'X\t' &&
645	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
646	   test "X$echo_testing_string" = "X$echo_test_string"; then
647	echo="$CONFIG_SHELL [$]0 --fallback-echo"
648      else
649	# maybe with a smaller string...
650	prev=:
651
652	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
653	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
654	  then
655	    break
656	  fi
657	  prev="$cmd"
658	done
659
660	if test "$prev" != 'sed 50q "[$]0"'; then
661	  echo_test_string=`eval $prev`
662	  export echo_test_string
663	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
664	else
665	  # Oops.  We lost completely, so just stick with echo.
666	  echo=echo
667	fi
668      fi
669    fi
670  fi
671fi
672fi
673
674# Copy echo and quote the copy suitably for passing to libtool from
675# the Makefile, instead of quoting the original, which is used later.
676ECHO=$echo
677if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
678   ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
679fi
680
681AC_SUBST(ECHO)
682])])# _LT_AC_PROG_ECHO_BACKSLASH
683
684
685# _LT_AC_LOCK
686# -----------
687AC_DEFUN([_LT_AC_LOCK],
688[AC_ARG_ENABLE([libtool-lock],
689    [AC_HELP_STRING([--disable-libtool-lock],
690	[avoid locking (might break parallel builds)])])
691test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
692
693# Some flags need to be propagated to the compiler or linker for good
694# libtool support.
695case $host in
696ia64-*-hpux*)
697  # Find out which ABI we are using.
698  echo 'int i;' > conftest.$ac_ext
699  if AC_TRY_EVAL(ac_compile); then
700    case `/usr/bin/file conftest.$ac_objext` in
701    *ELF-32*)
702      HPUX_IA64_MODE="32"
703      ;;
704    *ELF-64*)
705      HPUX_IA64_MODE="64"
706      ;;
707    esac
708  fi
709  rm -rf conftest*
710  ;;
711*-*-irix6*)
712  # Find out which ABI we are using.
713  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
714  if AC_TRY_EVAL(ac_compile); then
715   if test "$lt_cv_prog_gnu_ld" = yes; then
716    case `/usr/bin/file conftest.$ac_objext` in
717    *32-bit*)
718      LD="${LD-ld} -melf32bsmip"
719      ;;
720    *N32*)
721      LD="${LD-ld} -melf32bmipn32"
722      ;;
723    *64-bit*)
724      LD="${LD-ld} -melf64bmip"
725      ;;
726    esac
727   else
728    case `/usr/bin/file conftest.$ac_objext` in
729    *32-bit*)
730      LD="${LD-ld} -32"
731      ;;
732    *N32*)
733      LD="${LD-ld} -n32"
734      ;;
735    *64-bit*)
736      LD="${LD-ld} -64"
737      ;;
738    esac
739   fi
740  fi
741  rm -rf conftest*
742  ;;
743
744x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
745s390*-*linux*|sparc*-*linux*)
746  # Find out which ABI we are using.
747  echo 'int i;' > conftest.$ac_ext
748  if AC_TRY_EVAL(ac_compile); then
749    case `/usr/bin/file conftest.o` in
750    *32-bit*)
751      case $host in
752        x86_64-*kfreebsd*-gnu)
753          LD="${LD-ld} -m elf_i386_fbsd"
754          ;;
755        x86_64-*linux*)
756          LD="${LD-ld} -m elf_i386"
757          ;;
758        ppc64-*linux*|powerpc64-*linux*)
759          LD="${LD-ld} -m elf32ppclinux"
760          ;;
761        s390x-*linux*)
762          LD="${LD-ld} -m elf_s390"
763          ;;
764        sparc64-*linux*)
765          LD="${LD-ld} -m elf32_sparc"
766          ;;
767      esac
768      ;;
769    *64-bit*)
770      case $host in
771        x86_64-*kfreebsd*-gnu)
772          LD="${LD-ld} -m elf_x86_64_fbsd"
773          ;;
774        x86_64-*linux*)
775          LD="${LD-ld} -m elf_x86_64"
776          ;;
777        ppc*-*linux*|powerpc*-*linux*)
778          LD="${LD-ld} -m elf64ppc"
779          ;;
780        s390*-*linux*)
781          LD="${LD-ld} -m elf64_s390"
782          ;;
783        sparc*-*linux*)
784          LD="${LD-ld} -m elf64_sparc"
785          ;;
786      esac
787      ;;
788    esac
789  fi
790  rm -rf conftest*
791  ;;
792
793*-*-sco3.2v5*)
794  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
795  SAVE_CFLAGS="$CFLAGS"
796  CFLAGS="$CFLAGS -belf"
797  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
798    [AC_LANG_PUSH(C)
799     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
800     AC_LANG_POP])
801  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
802    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
803    CFLAGS="$SAVE_CFLAGS"
804  fi
805  ;;
806sparc*-*solaris*)
807  # Find out which ABI we are using.
808  echo 'int i;' > conftest.$ac_ext
809  if AC_TRY_EVAL(ac_compile); then
810    case `/usr/bin/file conftest.o` in
811    *64-bit*)
812      case $lt_cv_prog_gnu_ld in
813      yes*) LD="${LD-ld} -m elf64_sparc" ;;
814      *)    LD="${LD-ld} -64" ;;
815      esac
816      ;;
817    esac
818  fi
819  rm -rf conftest*
820  ;;
821
822AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
823[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
824  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
825  AC_CHECK_TOOL(AS, as, false)
826  AC_CHECK_TOOL(OBJDUMP, objdump, false)
827  ;;
828  ])
829esac
830
831need_locks="$enable_libtool_lock"
832
833])# _LT_AC_LOCK
834
835
836# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
837#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
838# ----------------------------------------------------------------
839# Check whether the given compiler option works
840AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
841[AC_REQUIRE([LT_AC_PROG_SED])
842AC_CACHE_CHECK([$1], [$2],
843  [$2=no
844  ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
845   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
846   lt_compiler_flag="$3"
847   # Insert the option either (1) after the last *FLAGS variable, or
848   # (2) before a word containing "conftest.", or (3) at the end.
849   # Note that $ac_compile itself does not contain backslashes and begins
850   # with a dollar sign (not a hyphen), so the echo should work correctly.
851   # The option is referenced via a variable to avoid confusing sed.
852   lt_compile=`echo "$ac_compile" | $SED \
853   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
854   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
855   -e 's:$: $lt_compiler_flag:'`
856   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
857   (eval "$lt_compile" 2>conftest.err)
858   ac_status=$?
859   cat conftest.err >&AS_MESSAGE_LOG_FD
860   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
861   if (exit $ac_status) && test -s "$ac_outfile"; then
862     # The compiler can only warn and ignore the option if not recognized
863     # So say no if there are warnings other than the usual output.
864     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
865     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
866     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
867       $2=yes
868     fi
869   fi
870   $rm conftest*
871])
872
873if test x"[$]$2" = xyes; then
874    ifelse([$5], , :, [$5])
875else
876    ifelse([$6], , :, [$6])
877fi
878])# AC_LIBTOOL_COMPILER_OPTION
879
880
881# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
882#                          [ACTION-SUCCESS], [ACTION-FAILURE])
883# ------------------------------------------------------------
884# Check whether the given compiler option works
885AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
886[AC_REQUIRE([LT_AC_PROG_SED])dnl
887AC_CACHE_CHECK([$1], [$2],
888  [$2=no
889   save_LDFLAGS="$LDFLAGS"
890   LDFLAGS="$LDFLAGS $3"
891   echo "$lt_simple_link_test_code" > conftest.$ac_ext
892   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
893     # The linker can only warn and ignore the option if not recognized
894     # So say no if there are warnings
895     if test -s conftest.err; then
896       # Append any errors to the config.log.
897       cat conftest.err 1>&AS_MESSAGE_LOG_FD
898       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
899       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
900       if diff conftest.exp conftest.er2 >/dev/null; then
901         $2=yes
902       fi
903     else
904       $2=yes
905     fi
906   fi
907   $rm conftest*
908   LDFLAGS="$save_LDFLAGS"
909])
910
911if test x"[$]$2" = xyes; then
912    ifelse([$4], , :, [$4])
913else
914    ifelse([$5], , :, [$5])
915fi
916])# AC_LIBTOOL_LINKER_OPTION
917
918
919# AC_LIBTOOL_SYS_MAX_CMD_LEN
920# --------------------------
921AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
922[# find the maximum length of command line arguments
923AC_MSG_CHECKING([the maximum length of command line arguments])
924AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
925  i=0
926  teststring="ABCD"
927
928  case $build_os in
929  msdosdjgpp*)
930    # On DJGPP, this test can blow up pretty badly due to problems in libc
931    # (any single argument exceeding 2000 bytes causes a buffer overrun
932    # during glob expansion).  Even if it were fixed, the result of this
933    # check would be larger than it should be.
934    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
935    ;;
936
937  gnu*)
938    # Under GNU Hurd, this test is not required because there is
939    # no limit to the length of command line arguments.
940    # Libtool will interpret -1 as no limit whatsoever
941    lt_cv_sys_max_cmd_len=-1;
942    ;;
943
944  cygwin* | mingw*)
945    # On Win9x/ME, this test blows up -- it succeeds, but takes
946    # about 5 minutes as the teststring grows exponentially.
947    # Worse, since 9x/ME are not pre-emptively multitasking,
948    # you end up with a "frozen" computer, even though with patience
949    # the test eventually succeeds (with a max line length of 256k).
950    # Instead, let's just punt: use the minimum linelength reported by
951    # all of the supported platforms: 8192 (on NT/2K/XP).
952    lt_cv_sys_max_cmd_len=8192;
953    ;;
954
955  amigaos*)
956    # On AmigaOS with pdksh, this test takes hours, literally.
957    # So we just punt and use a minimum line length of 8192.
958    lt_cv_sys_max_cmd_len=8192;
959    ;;
960
961  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
962    # This has been around since 386BSD, at least.  Likely further.
963    if test -x /sbin/sysctl; then
964      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
965    elif test -x /usr/sbin/sysctl; then
966      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
967    else
968      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
969    fi
970    # And add a safety zone
971    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
972    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
973    ;;
974
975  interix*)
976    # We know the value 262144 and hardcode it with a safety zone (like BSD)
977    lt_cv_sys_max_cmd_len=196608
978    ;;
979
980  osf*)
981    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
982    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
983    # nice to cause kernel panics so lets avoid the loop below.
984    # First set a reasonable default.
985    lt_cv_sys_max_cmd_len=16384
986    #
987    if test -x /sbin/sysconfig; then
988      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
989        *1*) lt_cv_sys_max_cmd_len=-1 ;;
990      esac
991    fi
992    ;;
993  sco3.2v5*)
994    lt_cv_sys_max_cmd_len=102400
995    ;;
996  sysv5* | sco5v6* | sysv4.2uw2*)
997    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
998    if test -n "$kargmax"; then
999      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ 	]]//'`
1000    else
1001      lt_cv_sys_max_cmd_len=32768
1002    fi
1003    ;;
1004  *)
1005    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1006    if test -n "$lt_cv_sys_max_cmd_len"; then
1007      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1008      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1009    else
1010      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1011      while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
1012	       = "XX$teststring") >/dev/null 2>&1 &&
1013	      new_result=`expr "X$teststring" : ".*" 2>&1` &&
1014	      lt_cv_sys_max_cmd_len=$new_result &&
1015	      test $i != 17 # 1/2 MB should be enough
1016      do
1017        i=`expr $i + 1`
1018        teststring=$teststring$teststring
1019      done
1020      teststring=
1021      # Add a significant safety factor because C++ compilers can tack on massive
1022      # amounts of additional arguments before passing them to the linker.
1023      # It appears as though 1/2 is a usable value.
1024      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1025    fi
1026    ;;
1027  esac
1028])
1029if test -n $lt_cv_sys_max_cmd_len ; then
1030  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1031else
1032  AC_MSG_RESULT(none)
1033fi
1034])# AC_LIBTOOL_SYS_MAX_CMD_LEN
1035
1036
1037# _LT_AC_CHECK_DLFCN
1038# ------------------
1039AC_DEFUN([_LT_AC_CHECK_DLFCN],
1040[AC_CHECK_HEADERS(dlfcn.h)dnl
1041])# _LT_AC_CHECK_DLFCN
1042
1043
1044# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1045#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1046# ---------------------------------------------------------------------
1047AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
1048[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1049if test "$cross_compiling" = yes; then :
1050  [$4]
1051else
1052  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1053  lt_status=$lt_dlunknown
1054  cat > conftest.$ac_ext <<EOF
1055[#line __oline__ "configure"
1056#include "confdefs.h"
1057
1058#if HAVE_DLFCN_H
1059#include <dlfcn.h>
1060#endif
1061
1062#include <stdio.h>
1063
1064#ifdef RTLD_GLOBAL
1065#  define LT_DLGLOBAL		RTLD_GLOBAL
1066#else
1067#  ifdef DL_GLOBAL
1068#    define LT_DLGLOBAL		DL_GLOBAL
1069#  else
1070#    define LT_DLGLOBAL		0
1071#  endif
1072#endif
1073
1074/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1075   find out it does not work in some platform. */
1076#ifndef LT_DLLAZY_OR_NOW
1077#  ifdef RTLD_LAZY
1078#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
1079#  else
1080#    ifdef DL_LAZY
1081#      define LT_DLLAZY_OR_NOW		DL_LAZY
1082#    else
1083#      ifdef RTLD_NOW
1084#        define LT_DLLAZY_OR_NOW	RTLD_NOW
1085#      else
1086#        ifdef DL_NOW
1087#          define LT_DLLAZY_OR_NOW	DL_NOW
1088#        else
1089#          define LT_DLLAZY_OR_NOW	0
1090#        endif
1091#      endif
1092#    endif
1093#  endif
1094#endif
1095
1096#ifdef __cplusplus
1097extern "C" void exit (int);
1098#endif
1099
1100void fnord() { int i=42;}
1101int main ()
1102{
1103  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1104  int status = $lt_dlunknown;
1105
1106  if (self)
1107    {
1108      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
1109      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1110      /* dlclose (self); */
1111    }
1112  else
1113    puts (dlerror ());
1114
1115    exit (status);
1116}]
1117EOF
1118  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1119    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1120    lt_status=$?
1121    case x$lt_status in
1122      x$lt_dlno_uscore) $1 ;;
1123      x$lt_dlneed_uscore) $2 ;;
1124      x$lt_dlunknown|x*) $3 ;;
1125    esac
1126  else :
1127    # compilation failed
1128    $3
1129  fi
1130fi
1131rm -fr conftest*
1132])# _LT_AC_TRY_DLOPEN_SELF
1133
1134
1135# AC_LIBTOOL_DLOPEN_SELF
1136# ----------------------
1137AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1138[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1139if test "x$enable_dlopen" != xyes; then
1140  enable_dlopen=unknown
1141  enable_dlopen_self=unknown
1142  enable_dlopen_self_static=unknown
1143else
1144  lt_cv_dlopen=no
1145  lt_cv_dlopen_libs=
1146
1147  case $host_os in
1148  beos*)
1149    lt_cv_dlopen="load_add_on"
1150    lt_cv_dlopen_libs=
1151    lt_cv_dlopen_self=yes
1152    ;;
1153
1154  mingw* | pw32*)
1155    lt_cv_dlopen="LoadLibrary"
1156    lt_cv_dlopen_libs=
1157   ;;
1158
1159  cygwin*)
1160    lt_cv_dlopen="dlopen"
1161    lt_cv_dlopen_libs=
1162   ;;
1163
1164  darwin*)
1165  # if libdl is installed we need to link against it
1166    AC_CHECK_LIB([dl], [dlopen],
1167		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1168    lt_cv_dlopen="dyld"
1169    lt_cv_dlopen_libs=
1170    lt_cv_dlopen_self=yes
1171    ])
1172   ;;
1173
1174  *)
1175    AC_CHECK_FUNC([shl_load],
1176	  [lt_cv_dlopen="shl_load"],
1177      [AC_CHECK_LIB([dld], [shl_load],
1178	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1179	[AC_CHECK_FUNC([dlopen],
1180	      [lt_cv_dlopen="dlopen"],
1181	  [AC_CHECK_LIB([dl], [dlopen],
1182		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1183	    [AC_CHECK_LIB([svld], [dlopen],
1184		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1185	      [AC_CHECK_LIB([dld], [dld_link],
1186		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1187	      ])
1188	    ])
1189	  ])
1190	])
1191      ])
1192    ;;
1193  esac
1194
1195  if test "x$lt_cv_dlopen" != xno; then
1196    enable_dlopen=yes
1197  else
1198    enable_dlopen=no
1199  fi
1200
1201  case $lt_cv_dlopen in
1202  dlopen)
1203    save_CPPFLAGS="$CPPFLAGS"
1204    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1205
1206    save_LDFLAGS="$LDFLAGS"
1207    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1208
1209    save_LIBS="$LIBS"
1210    LIBS="$lt_cv_dlopen_libs $LIBS"
1211
1212    AC_CACHE_CHECK([whether a program can dlopen itself],
1213	  lt_cv_dlopen_self, [dnl
1214	  _LT_AC_TRY_DLOPEN_SELF(
1215	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1216	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1217    ])
1218
1219    if test "x$lt_cv_dlopen_self" = xyes; then
1220      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1221      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1222    	  lt_cv_dlopen_self_static, [dnl
1223	  _LT_AC_TRY_DLOPEN_SELF(
1224	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1225	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
1226      ])
1227    fi
1228
1229    CPPFLAGS="$save_CPPFLAGS"
1230    LDFLAGS="$save_LDFLAGS"
1231    LIBS="$save_LIBS"
1232    ;;
1233  esac
1234
1235  case $lt_cv_dlopen_self in
1236  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1237  *) enable_dlopen_self=unknown ;;
1238  esac
1239
1240  case $lt_cv_dlopen_self_static in
1241  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1242  *) enable_dlopen_self_static=unknown ;;
1243  esac
1244fi
1245])# AC_LIBTOOL_DLOPEN_SELF
1246
1247
1248# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1249# ---------------------------------
1250# Check to see if options -c and -o are simultaneously supported by compiler
1251AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1252[AC_REQUIRE([LT_AC_PROG_SED])dnl
1253AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1254AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1255  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1256  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1257   $rm -r conftest 2>/dev/null
1258   mkdir conftest
1259   cd conftest
1260   mkdir out
1261   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1262
1263   lt_compiler_flag="-o out/conftest2.$ac_objext"
1264   # Insert the option either (1) after the last *FLAGS variable, or
1265   # (2) before a word containing "conftest.", or (3) at the end.
1266   # Note that $ac_compile itself does not contain backslashes and begins
1267   # with a dollar sign (not a hyphen), so the echo should work correctly.
1268   lt_compile=`echo "$ac_compile" | $SED \
1269   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1270   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1271   -e 's:$: $lt_compiler_flag:'`
1272   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1273   (eval "$lt_compile" 2>out/conftest.err)
1274   ac_status=$?
1275   cat out/conftest.err >&AS_MESSAGE_LOG_FD
1276   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1277   if (exit $ac_status) && test -s out/conftest2.$ac_objext
1278   then
1279     # The compiler can only warn and ignore the option if not recognized
1280     # So say no if there are warnings
1281     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1282     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1283     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1284       _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1285     fi
1286   fi
1287   chmod u+w . 2>&AS_MESSAGE_LOG_FD
1288   $rm conftest*
1289   # SGI C++ compiler will create directory out/ii_files/ for
1290   # template instantiation
1291   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1292   $rm out/* && rmdir out
1293   cd ..
1294   rmdir conftest
1295   $rm conftest*
1296])
1297])# AC_LIBTOOL_PROG_CC_C_O
1298
1299
1300# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1301# -----------------------------------------
1302# Check to see if we can do hard links to lock some files if needed
1303AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1304[AC_REQUIRE([_LT_AC_LOCK])dnl
1305
1306hard_links="nottested"
1307if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1308  # do not overwrite the value of need_locks provided by the user
1309  AC_MSG_CHECKING([if we can lock with hard links])
1310  hard_links=yes
1311  $rm conftest*
1312  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1313  touch conftest.a
1314  ln conftest.a conftest.b 2>&5 || hard_links=no
1315  ln conftest.a conftest.b 2>/dev/null && hard_links=no
1316  AC_MSG_RESULT([$hard_links])
1317  if test "$hard_links" = no; then
1318    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1319    need_locks=warn
1320  fi
1321else
1322  need_locks=no
1323fi
1324])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1325
1326
1327# AC_LIBTOOL_OBJDIR
1328# -----------------
1329AC_DEFUN([AC_LIBTOOL_OBJDIR],
1330[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1331[rm -f .libs 2>/dev/null
1332mkdir .libs 2>/dev/null
1333if test -d .libs; then
1334  lt_cv_objdir=.libs
1335else
1336  # MS-DOS does not allow filenames that begin with a dot.
1337  lt_cv_objdir=_libs
1338fi
1339rmdir .libs 2>/dev/null])
1340objdir=$lt_cv_objdir
1341])# AC_LIBTOOL_OBJDIR
1342
1343
1344# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1345# ----------------------------------------------
1346# Check hardcoding attributes.
1347AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1348[AC_MSG_CHECKING([how to hardcode library paths into programs])
1349_LT_AC_TAGVAR(hardcode_action, $1)=
1350if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1351   test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1352   test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1353
1354  # We can hardcode non-existant directories.
1355  if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1356     # If the only mechanism to avoid hardcoding is shlibpath_var, we
1357     # have to relink, otherwise we might link with an installed library
1358     # when we should be linking with a yet-to-be-installed one
1359     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1360     test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1361    # Linking always hardcodes the temporary library directory.
1362    _LT_AC_TAGVAR(hardcode_action, $1)=relink
1363  else
1364    # We can link without hardcoding, and we can hardcode nonexisting dirs.
1365    _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1366  fi
1367else
1368  # We cannot hardcode anything, or else we can only hardcode existing
1369  # directories.
1370  _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1371fi
1372AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1373
1374if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1375  # Fast installation is not supported
1376  enable_fast_install=no
1377elif test "$shlibpath_overrides_runpath" = yes ||
1378     test "$enable_shared" = no; then
1379  # Fast installation is not necessary
1380  enable_fast_install=needless
1381fi
1382])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1383
1384
1385# AC_LIBTOOL_SYS_LIB_STRIP
1386# ------------------------
1387AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1388[striplib=
1389old_striplib=
1390AC_MSG_CHECKING([whether stripping libraries is possible])
1391if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1392  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1393  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1394  AC_MSG_RESULT([yes])
1395else
1396# FIXME - insert some real tests, host_os isn't really good enough
1397  case $host_os in
1398   darwin*)
1399       if test -n "$STRIP" ; then
1400         striplib="$STRIP -x"
1401         old_striplib="$STRIP -S"
1402         AC_MSG_RESULT([yes])
1403       else
1404  AC_MSG_RESULT([no])
1405fi
1406       ;;
1407   *)
1408  AC_MSG_RESULT([no])
1409    ;;
1410  esac
1411fi
1412])# AC_LIBTOOL_SYS_LIB_STRIP
1413
1414
1415# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1416# -----------------------------
1417# PORTME Fill in your ld.so characteristics
1418AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1419[AC_REQUIRE([LT_AC_PROG_SED])dnl
1420AC_MSG_CHECKING([dynamic linker characteristics])
1421library_names_spec=
1422libname_spec='lib$name'
1423soname_spec=
1424shrext_cmds=".so"
1425postinstall_cmds=
1426postuninstall_cmds=
1427finish_cmds=
1428finish_eval=
1429shlibpath_var=
1430shlibpath_overrides_runpath=unknown
1431version_type=none
1432dynamic_linker="$host_os ld.so"
1433sys_lib_dlsearch_path_spec="/lib /usr/lib"
1434m4_if($1,[],[
1435if test "$GCC" = yes; then
1436  case $host_os in
1437    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
1438    *) lt_awk_arg="/^libraries:/" ;;
1439  esac
1440  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1441  if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then
1442    # if the path contains ";" then we assume it to be the separator
1443    # otherwise default to the standard path separator (i.e. ":") - it is
1444    # assumed that no part of a normal pathname contains ";" but that should
1445    # okay in the real world where ";" in dirpaths is itself problematic.
1446    lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'`
1447  else
1448    lt_search_path_spec=`echo "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1449  fi
1450  # Ok, now we have the path, separated by spaces, we can step through it
1451  # and add multilib dir if necessary.
1452  lt_tmp_lt_search_path_spec=
1453  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
1454  for lt_sys_path in $lt_search_path_spec; do
1455    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
1456      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
1457    else
1458      test -d "$lt_sys_path" && \
1459	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
1460    fi
1461  done
1462  lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk '
1463BEGIN {RS=" "; FS="/|\n";} {
1464  lt_foo="";
1465  lt_count=0;
1466  for (lt_i = NF; lt_i > 0; lt_i--) {
1467    if ($lt_i != "" && $lt_i != ".") {
1468      if ($lt_i == "..") {
1469        lt_count++;
1470      } else {
1471        if (lt_count == 0) {
1472          lt_foo="/" $lt_i lt_foo;
1473        } else {
1474          lt_count--;
1475        }
1476      }
1477    }
1478  }
1479  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
1480  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
1481}'`
1482  sys_lib_search_path_spec=`echo $lt_search_path_spec`
1483else
1484  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1485fi])
1486need_lib_prefix=unknown
1487hardcode_into_libs=no
1488
1489# when you set need_version to no, make sure it does not cause -set_version
1490# flags to be left without arguments
1491need_version=unknown
1492
1493case $host_os in
1494aix3*)
1495  version_type=linux
1496  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1497  shlibpath_var=LIBPATH
1498
1499  # AIX 3 has no versioning support, so we append a major version to the name.
1500  soname_spec='${libname}${release}${shared_ext}$major'
1501  ;;
1502
1503aix4* | aix5*)
1504  version_type=linux
1505  need_lib_prefix=no
1506  need_version=no
1507  hardcode_into_libs=yes
1508  if test "$host_cpu" = ia64; then
1509    # AIX 5 supports IA64
1510    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1511    shlibpath_var=LD_LIBRARY_PATH
1512  else
1513    # With GCC up to 2.95.x, collect2 would create an import file
1514    # for dependence libraries.  The import file would start with
1515    # the line `#! .'.  This would cause the generated library to
1516    # depend on `.', always an invalid library.  This was fixed in
1517    # development snapshots of GCC prior to 3.0.
1518    case $host_os in
1519      aix4 | aix4.[[01]] | aix4.[[01]].*)
1520      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1521	   echo ' yes '
1522	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1523	:
1524      else
1525	can_build_shared=no
1526      fi
1527      ;;
1528    esac
1529    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1530    # soname into executable. Probably we can add versioning support to
1531    # collect2, so additional links can be useful in future.
1532    if test "$aix_use_runtimelinking" = yes; then
1533      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1534      # instead of lib<name>.a to let people know that these are not
1535      # typical AIX shared libraries.
1536      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1537    else
1538      # We preserve .a as extension for shared libraries through AIX4.2
1539      # and later when we are not doing run time linking.
1540      library_names_spec='${libname}${release}.a $libname.a'
1541      soname_spec='${libname}${release}${shared_ext}$major'
1542    fi
1543    shlibpath_var=LIBPATH
1544  fi
1545  ;;
1546
1547amigaos*)
1548  library_names_spec='$libname.ixlibrary $libname.a'
1549  # Create ${libname}_ixlibrary.a entries in /sys/libs.
1550  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 ${libname}_ixlibrary.a || exit 1; done'
1551  ;;
1552
1553beos*)
1554  library_names_spec='${libname}${shared_ext}'
1555  dynamic_linker="$host_os ld.so"
1556  shlibpath_var=LIBRARY_PATH
1557  ;;
1558
1559bsdi[[45]]*)
1560  version_type=linux
1561  need_version=no
1562  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1563  soname_spec='${libname}${release}${shared_ext}$major'
1564  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1565  shlibpath_var=LD_LIBRARY_PATH
1566  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1567  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1568  # the default ld.so.conf also contains /usr/contrib/lib and
1569  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1570  # libtool to hard-code these into programs
1571  ;;
1572
1573cygwin* | mingw* | pw32*)
1574  version_type=windows
1575  shrext_cmds=".dll"
1576  need_version=no
1577  need_lib_prefix=no
1578
1579  case $GCC,$host_os in
1580  yes,cygwin* | yes,mingw* | yes,pw32*)
1581    library_names_spec='$libname.dll.a'
1582    # DLL is installed to $(libdir)/../bin by postinstall_cmds
1583    postinstall_cmds='base_file=`basename \${file}`~
1584      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1585      dldir=$destdir/`dirname \$dlpath`~
1586      test -d \$dldir || mkdir -p \$dldir~
1587      $install_prog $dir/$dlname \$dldir/$dlname~
1588      chmod a+x \$dldir/$dlname'
1589    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1590      dlpath=$dir/\$dldll~
1591       $rm \$dlpath'
1592    shlibpath_overrides_runpath=yes
1593
1594    case $host_os in
1595    cygwin*)
1596      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1597      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1598      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1599      ;;
1600    mingw*)
1601      # MinGW DLLs use traditional 'lib' prefix
1602      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1603      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1604      if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1605        # It is most probably a Windows format PATH printed by
1606        # mingw gcc, but we are running on Cygwin. Gcc prints its search
1607        # path with ; separators, and with drive letters. We can handle the
1608        # drive letters (cygwin fileutils understands them), so leave them,
1609        # especially as we might pass files found there to a mingw objdump,
1610        # which wouldn't understand a cygwinified path. Ahh.
1611        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1612      else
1613        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
1614      fi
1615      ;;
1616    pw32*)
1617      # pw32 DLLs use 'pw' prefix rather than 'lib'
1618      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1619      ;;
1620    esac
1621    ;;
1622
1623  *)
1624    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1625    ;;
1626  esac
1627  dynamic_linker='Win32 ld.exe'
1628  # FIXME: first we should search . and the directory the executable is in
1629  shlibpath_var=PATH
1630  ;;
1631
1632darwin* | rhapsody*)
1633  dynamic_linker="$host_os dyld"
1634  version_type=darwin
1635  need_lib_prefix=no
1636  need_version=no
1637  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1638  soname_spec='${libname}${release}${major}$shared_ext'
1639  shlibpath_overrides_runpath=yes
1640  shlibpath_var=DYLD_LIBRARY_PATH
1641  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1642  m4_if([$1], [],[
1643  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
1644  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1645  ;;
1646
1647dgux*)
1648  version_type=linux
1649  need_lib_prefix=no
1650  need_version=no
1651  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1652  soname_spec='${libname}${release}${shared_ext}$major'
1653  shlibpath_var=LD_LIBRARY_PATH
1654  ;;
1655
1656freebsd1*)
1657  dynamic_linker=no
1658  ;;
1659
1660freebsd* | dragonfly*)
1661  # DragonFly does not have aout.  When/if they implement a new
1662  # versioning mechanism, adjust this.
1663  if test -x /usr/bin/objformat; then
1664    objformat=`/usr/bin/objformat`
1665  else
1666    case $host_os in
1667    freebsd[[123]]*) objformat=aout ;;
1668    *) objformat=elf ;;
1669    esac
1670  fi
1671  version_type=freebsd-$objformat
1672  case $version_type in
1673    freebsd-elf*)
1674      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1675      need_version=no
1676      need_lib_prefix=no
1677      ;;
1678    freebsd-*)
1679      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1680      need_version=yes
1681      ;;
1682  esac
1683  shlibpath_var=LD_LIBRARY_PATH
1684  case $host_os in
1685  freebsd2*)
1686    shlibpath_overrides_runpath=yes
1687    ;;
1688  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1689    shlibpath_overrides_runpath=yes
1690    hardcode_into_libs=yes
1691    ;;
1692  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1693  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1694    shlibpath_overrides_runpath=no
1695    hardcode_into_libs=yes
1696    ;;
1697  *) # from 4.6 on, and DragonFly
1698    shlibpath_overrides_runpath=yes
1699    hardcode_into_libs=yes
1700    ;;
1701  esac
1702  ;;
1703
1704gnu*)
1705  version_type=linux
1706  need_lib_prefix=no
1707  need_version=no
1708  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1709  soname_spec='${libname}${release}${shared_ext}$major'
1710  shlibpath_var=LD_LIBRARY_PATH
1711  hardcode_into_libs=yes
1712  ;;
1713
1714hpux9* | hpux10* | hpux11*)
1715  # Give a soname corresponding to the major version so that dld.sl refuses to
1716  # link against other versions.
1717  version_type=sunos
1718  need_lib_prefix=no
1719  need_version=no
1720  case $host_cpu in
1721  ia64*)
1722    shrext_cmds='.so'
1723    hardcode_into_libs=yes
1724    dynamic_linker="$host_os dld.so"
1725    shlibpath_var=LD_LIBRARY_PATH
1726    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1727    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1728    soname_spec='${libname}${release}${shared_ext}$major'
1729    if test "X$HPUX_IA64_MODE" = X32; then
1730      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1731    else
1732      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1733    fi
1734    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1735    ;;
1736   hppa*64*)
1737     shrext_cmds='.sl'
1738     hardcode_into_libs=yes
1739     dynamic_linker="$host_os dld.sl"
1740     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1741     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1742     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1743     soname_spec='${libname}${release}${shared_ext}$major'
1744     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1745     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1746     ;;
1747   *)
1748    shrext_cmds='.sl'
1749    dynamic_linker="$host_os dld.sl"
1750    shlibpath_var=SHLIB_PATH
1751    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1752    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1753    soname_spec='${libname}${release}${shared_ext}$major'
1754    ;;
1755  esac
1756  # HP-UX runs *really* slowly unless shared libraries are mode 555.
1757  postinstall_cmds='chmod 555 $lib'
1758  ;;
1759
1760interix[[3-9]]*)
1761  version_type=linux
1762  need_lib_prefix=no
1763  need_version=no
1764  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1765  soname_spec='${libname}${release}${shared_ext}$major'
1766  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1767  shlibpath_var=LD_LIBRARY_PATH
1768  shlibpath_overrides_runpath=no
1769  hardcode_into_libs=yes
1770  ;;
1771
1772irix5* | irix6* | nonstopux*)
1773  case $host_os in
1774    nonstopux*) version_type=nonstopux ;;
1775    *)
1776	if test "$lt_cv_prog_gnu_ld" = yes; then
1777		version_type=linux
1778	else
1779		version_type=irix
1780	fi ;;
1781  esac
1782  need_lib_prefix=no
1783  need_version=no
1784  soname_spec='${libname}${release}${shared_ext}$major'
1785  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1786  case $host_os in
1787  irix5* | nonstopux*)
1788    libsuff= shlibsuff=
1789    ;;
1790  *)
1791    case $LD in # libtool.m4 will add one of these switches to LD
1792    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1793      libsuff= shlibsuff= libmagic=32-bit;;
1794    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1795      libsuff=32 shlibsuff=N32 libmagic=N32;;
1796    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1797      libsuff=64 shlibsuff=64 libmagic=64-bit;;
1798    *) libsuff= shlibsuff= libmagic=never-match;;
1799    esac
1800    ;;
1801  esac
1802  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1803  shlibpath_overrides_runpath=no
1804  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1805  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1806  hardcode_into_libs=yes
1807  ;;
1808
1809# No shared lib support for Linux oldld, aout, or coff.
1810linux*oldld* | linux*aout* | linux*coff*)
1811  dynamic_linker=no
1812  ;;
1813
1814# This must be Linux ELF.
1815linux* | k*bsd*-gnu)
1816  version_type=linux
1817  need_lib_prefix=no
1818  need_version=no
1819  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1820  soname_spec='${libname}${release}${shared_ext}$major'
1821  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1822  shlibpath_var=LD_LIBRARY_PATH
1823  shlibpath_overrides_runpath=no
1824  # This implies no fast_install, which is unacceptable.
1825  # Some rework will be needed to allow for fast_install
1826  # before this can be enabled.
1827  hardcode_into_libs=yes
1828
1829  # Append ld.so.conf contents to the search path
1830  if test -f /etc/ld.so.conf; then
1831    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ 	]*hwcap[ 	]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1832    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1833  fi
1834
1835  # We used to test for /lib/ld.so.1 and disable shared libraries on
1836  # powerpc, because MkLinux only supported shared libraries with the
1837  # GNU dynamic linker.  Since this was broken with cross compilers,
1838  # most powerpc-linux boxes support dynamic linking these days and
1839  # people can always --disable-shared, the test was removed, and we
1840  # assume the GNU/Linux dynamic linker is in use.
1841  dynamic_linker='GNU/Linux ld.so'
1842  ;;
1843
1844netbsd*)
1845  version_type=sunos
1846  need_lib_prefix=no
1847  need_version=no
1848  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1849    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1850    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1851    dynamic_linker='NetBSD (a.out) ld.so'
1852  else
1853    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1854    soname_spec='${libname}${release}${shared_ext}$major'
1855    dynamic_linker='NetBSD ld.elf_so'
1856  fi
1857  shlibpath_var=LD_LIBRARY_PATH
1858  shlibpath_overrides_runpath=yes
1859  hardcode_into_libs=yes
1860  ;;
1861
1862newsos6)
1863  version_type=linux
1864  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1865  shlibpath_var=LD_LIBRARY_PATH
1866  shlibpath_overrides_runpath=yes
1867  ;;
1868
1869nto-qnx*)
1870  version_type=linux
1871  need_lib_prefix=no
1872  need_version=no
1873  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1874  soname_spec='${libname}${release}${shared_ext}$major'
1875  shlibpath_var=LD_LIBRARY_PATH
1876  shlibpath_overrides_runpath=yes
1877  ;;
1878
1879openbsd*)
1880  version_type=sunos
1881  sys_lib_dlsearch_path_spec="/usr/lib"
1882  need_lib_prefix=no
1883  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1884  case $host_os in
1885    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1886    *)                         need_version=no  ;;
1887  esac
1888  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1889  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1890  shlibpath_var=LD_LIBRARY_PATH
1891  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1892    case $host_os in
1893      openbsd2.[[89]] | openbsd2.[[89]].*)
1894	shlibpath_overrides_runpath=no
1895	;;
1896      *)
1897	shlibpath_overrides_runpath=yes
1898	;;
1899      esac
1900  else
1901    shlibpath_overrides_runpath=yes
1902  fi
1903  ;;
1904
1905os2*)
1906  libname_spec='$name'
1907  shrext_cmds=".dll"
1908  need_lib_prefix=no
1909  library_names_spec='$libname${shared_ext} $libname.a'
1910  dynamic_linker='OS/2 ld.exe'
1911  shlibpath_var=LIBPATH
1912  ;;
1913
1914osf3* | osf4* | osf5*)
1915  version_type=osf
1916  need_lib_prefix=no
1917  need_version=no
1918  soname_spec='${libname}${release}${shared_ext}$major'
1919  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1920  shlibpath_var=LD_LIBRARY_PATH
1921  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1922  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1923  ;;
1924
1925rdos*)
1926  dynamic_linker=no
1927  ;;
1928
1929solaris*)
1930  version_type=linux
1931  need_lib_prefix=no
1932  need_version=no
1933  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1934  soname_spec='${libname}${release}${shared_ext}$major'
1935  shlibpath_var=LD_LIBRARY_PATH
1936  shlibpath_overrides_runpath=yes
1937  hardcode_into_libs=yes
1938  # ldd complains unless libraries are executable
1939  postinstall_cmds='chmod +x $lib'
1940  ;;
1941
1942sunos4*)
1943  version_type=sunos
1944  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1945  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1946  shlibpath_var=LD_LIBRARY_PATH
1947  shlibpath_overrides_runpath=yes
1948  if test "$with_gnu_ld" = yes; then
1949    need_lib_prefix=no
1950  fi
1951  need_version=yes
1952  ;;
1953
1954sysv4 | sysv4.3*)
1955  version_type=linux
1956  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1957  soname_spec='${libname}${release}${shared_ext}$major'
1958  shlibpath_var=LD_LIBRARY_PATH
1959  case $host_vendor in
1960    sni)
1961      shlibpath_overrides_runpath=no
1962      need_lib_prefix=no
1963      export_dynamic_flag_spec='${wl}-Blargedynsym'
1964      runpath_var=LD_RUN_PATH
1965      ;;
1966    siemens)
1967      need_lib_prefix=no
1968      ;;
1969    motorola)
1970      need_lib_prefix=no
1971      need_version=no
1972      shlibpath_overrides_runpath=no
1973      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1974      ;;
1975  esac
1976  ;;
1977
1978sysv4*MP*)
1979  if test -d /usr/nec ;then
1980    version_type=linux
1981    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1982    soname_spec='$libname${shared_ext}.$major'
1983    shlibpath_var=LD_LIBRARY_PATH
1984  fi
1985  ;;
1986
1987sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1988  version_type=freebsd-elf
1989  need_lib_prefix=no
1990  need_version=no
1991  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1992  soname_spec='${libname}${release}${shared_ext}$major'
1993  shlibpath_var=LD_LIBRARY_PATH
1994  hardcode_into_libs=yes
1995  if test "$with_gnu_ld" = yes; then
1996    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1997    shlibpath_overrides_runpath=no
1998  else
1999    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2000    shlibpath_overrides_runpath=yes
2001    case $host_os in
2002      sco3.2v5*)
2003        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2004	;;
2005    esac
2006  fi
2007  sys_lib_dlsearch_path_spec='/usr/lib'
2008  ;;
2009
2010uts4*)
2011  version_type=linux
2012  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2013  soname_spec='${libname}${release}${shared_ext}$major'
2014  shlibpath_var=LD_LIBRARY_PATH
2015  ;;
2016
2017*)
2018  dynamic_linker=no
2019  ;;
2020esac
2021AC_MSG_RESULT([$dynamic_linker])
2022test "$dynamic_linker" = no && can_build_shared=no
2023
2024variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2025if test "$GCC" = yes; then
2026  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2027fi
2028])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
2029
2030
2031# _LT_AC_TAGCONFIG
2032# ----------------
2033AC_DEFUN([_LT_AC_TAGCONFIG],
2034[AC_REQUIRE([LT_AC_PROG_SED])dnl
2035AC_ARG_WITH([tags],
2036    [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
2037        [include additional configurations @<:@automatic@:>@])],
2038    [tagnames="$withval"])
2039
2040if test -f "$ltmain" && test -n "$tagnames"; then
2041  if test ! -f "${ofile}"; then
2042    AC_MSG_WARN([output file `$ofile' does not exist])
2043  fi
2044
2045  if test -z "$LTCC"; then
2046    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
2047    if test -z "$LTCC"; then
2048      AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
2049    else
2050      AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
2051    fi
2052  fi
2053  if test -z "$LTCFLAGS"; then
2054    eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
2055  fi
2056
2057  # Extract list of available tagged configurations in $ofile.
2058  # Note that this assumes the entire list is on one line.
2059  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2060
2061  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2062  for tagname in $tagnames; do
2063    IFS="$lt_save_ifs"
2064    # Check whether tagname contains only valid characters
2065    case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
2066    "") ;;
2067    *)  AC_MSG_ERROR([invalid tag name: $tagname])
2068	;;
2069    esac
2070
2071    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
2072    then
2073      AC_MSG_ERROR([tag name \"$tagname\" already exists])
2074    fi
2075
2076    # Update the list of available tags.
2077    if test -n "$tagname"; then
2078      echo appending configuration tag \"$tagname\" to $ofile
2079
2080      case $tagname in
2081      CXX)
2082	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2083	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2084	    (test "X$CXX" != "Xg++"))) ; then
2085	  AC_LIBTOOL_LANG_CXX_CONFIG
2086	else
2087	  tagname=""
2088	fi
2089	;;
2090
2091      F77)
2092	if test -n "$F77" && test "X$F77" != "Xno"; then
2093	  AC_LIBTOOL_LANG_F77_CONFIG
2094	else
2095	  tagname=""
2096	fi
2097	;;
2098
2099      GCJ)
2100	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
2101	  AC_LIBTOOL_LANG_GCJ_CONFIG
2102	else
2103	  tagname=""
2104	fi
2105	;;
2106
2107      RC)
2108	AC_LIBTOOL_LANG_RC_CONFIG
2109	;;
2110
2111      *)
2112	AC_MSG_ERROR([Unsupported tag name: $tagname])
2113	;;
2114      esac
2115
2116      # Append the new tag name to the list of available tags.
2117      if test -n "$tagname" ; then
2118      available_tags="$available_tags $tagname"
2119    fi
2120    fi
2121  done
2122  IFS="$lt_save_ifs"
2123
2124  # Now substitute the updated list of available tags.
2125  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
2126    mv "${ofile}T" "$ofile"
2127    chmod +x "$ofile"
2128  else
2129    rm -f "${ofile}T"
2130    AC_MSG_ERROR([unable to update list of available tagged configurations.])
2131  fi
2132fi
2133])# _LT_AC_TAGCONFIG
2134
2135
2136# AC_LIBTOOL_DLOPEN
2137# -----------------
2138# enable checks for dlopen support
2139AC_DEFUN([AC_LIBTOOL_DLOPEN],
2140 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
2141])# AC_LIBTOOL_DLOPEN
2142
2143
2144# AC_LIBTOOL_WIN32_DLL
2145# --------------------
2146# declare package support for building win32 DLLs
2147AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
2148[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
2149])# AC_LIBTOOL_WIN32_DLL
2150
2151
2152# AC_ENABLE_SHARED([DEFAULT])
2153# ---------------------------
2154# implement the --enable-shared flag
2155# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
2156AC_DEFUN([AC_ENABLE_SHARED],
2157[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
2158AC_ARG_ENABLE([shared],
2159    [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
2160	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
2161    [p=${PACKAGE-default}
2162    case $enableval in
2163    yes) enable_shared=yes ;;
2164    no) enable_shared=no ;;
2165    *)
2166      enable_shared=no
2167      # Look at the argument we got.  We use all the common list separators.
2168      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2169      for pkg in $enableval; do
2170	IFS="$lt_save_ifs"
2171	if test "X$pkg" = "X$p"; then
2172	  enable_shared=yes
2173	fi
2174      done
2175      IFS="$lt_save_ifs"
2176      ;;
2177    esac],
2178    [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
2179])# AC_ENABLE_SHARED
2180
2181
2182# AC_DISABLE_SHARED
2183# -----------------
2184# set the default shared flag to --disable-shared
2185AC_DEFUN([AC_DISABLE_SHARED],
2186[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2187AC_ENABLE_SHARED(no)
2188])# AC_DISABLE_SHARED
2189
2190
2191# AC_ENABLE_STATIC([DEFAULT])
2192# ---------------------------
2193# implement the --enable-static flag
2194# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
2195AC_DEFUN([AC_ENABLE_STATIC],
2196[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
2197AC_ARG_ENABLE([static],
2198    [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
2199	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
2200    [p=${PACKAGE-default}
2201    case $enableval in
2202    yes) enable_static=yes ;;
2203    no) enable_static=no ;;
2204    *)
2205     enable_static=no
2206      # Look at the argument we got.  We use all the common list separators.
2207      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2208      for pkg in $enableval; do
2209	IFS="$lt_save_ifs"
2210	if test "X$pkg" = "X$p"; then
2211	  enable_static=yes
2212	fi
2213      done
2214      IFS="$lt_save_ifs"
2215      ;;
2216    esac],
2217    [enable_static=]AC_ENABLE_STATIC_DEFAULT)
2218])# AC_ENABLE_STATIC
2219
2220
2221# AC_DISABLE_STATIC
2222# -----------------
2223# set the default static flag to --disable-static
2224AC_DEFUN([AC_DISABLE_STATIC],
2225[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2226AC_ENABLE_STATIC(no)
2227])# AC_DISABLE_STATIC
2228
2229
2230# AC_ENABLE_FAST_INSTALL([DEFAULT])
2231# ---------------------------------
2232# implement the --enable-fast-install flag
2233# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
2234AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2235[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2236AC_ARG_ENABLE([fast-install],
2237    [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2238    [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2239    [p=${PACKAGE-default}
2240    case $enableval in
2241    yes) enable_fast_install=yes ;;
2242    no) enable_fast_install=no ;;
2243    *)
2244      enable_fast_install=no
2245      # Look at the argument we got.  We use all the common list separators.
2246      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2247      for pkg in $enableval; do
2248	IFS="$lt_save_ifs"
2249	if test "X$pkg" = "X$p"; then
2250	  enable_fast_install=yes
2251	fi
2252      done
2253      IFS="$lt_save_ifs"
2254      ;;
2255    esac],
2256    [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2257])# AC_ENABLE_FAST_INSTALL
2258
2259
2260# AC_DISABLE_FAST_INSTALL
2261# -----------------------
2262# set the default to --disable-fast-install
2263AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2264[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2265AC_ENABLE_FAST_INSTALL(no)
2266])# AC_DISABLE_FAST_INSTALL
2267
2268
2269# AC_LIBTOOL_PICMODE([MODE])
2270# --------------------------
2271# implement the --with-pic flag
2272# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
2273AC_DEFUN([AC_LIBTOOL_PICMODE],
2274[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2275pic_mode=ifelse($#,1,$1,default)
2276])# AC_LIBTOOL_PICMODE
2277
2278
2279# AC_PROG_EGREP
2280# -------------
2281# This is predefined starting with Autoconf 2.54, so this conditional
2282# definition can be removed once we require Autoconf 2.54 or later.
2283m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2284[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2285   [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2286    then ac_cv_prog_egrep='grep -E'
2287    else ac_cv_prog_egrep='egrep'
2288    fi])
2289 EGREP=$ac_cv_prog_egrep
2290 AC_SUBST([EGREP])
2291])])
2292
2293
2294# AC_PATH_TOOL_PREFIX
2295# -------------------
2296# find a file program which can recognize shared library
2297AC_DEFUN([AC_PATH_TOOL_PREFIX],
2298[AC_REQUIRE([AC_PROG_EGREP])dnl
2299AC_MSG_CHECKING([for $1])
2300AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2301[case $MAGIC_CMD in
2302[[\\/*] |  ?:[\\/]*])
2303  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2304  ;;
2305*)
2306  lt_save_MAGIC_CMD="$MAGIC_CMD"
2307  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2308dnl $ac_dummy forces splitting on constant user-supplied paths.
2309dnl POSIX.2 word splitting is done only on the output of word expansions,
2310dnl not every word.  This closes a longstanding sh security hole.
2311  ac_dummy="ifelse([$2], , $PATH, [$2])"
2312  for ac_dir in $ac_dummy; do
2313    IFS="$lt_save_ifs"
2314    test -z "$ac_dir" && ac_dir=.
2315    if test -f $ac_dir/$1; then
2316      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2317      if test -n "$file_magic_test_file"; then
2318	case $deplibs_check_method in
2319	"file_magic "*)
2320	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2321	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2322	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2323	    $EGREP "$file_magic_regex" > /dev/null; then
2324	    :
2325	  else
2326	    cat <<EOF 1>&2
2327
2328*** Warning: the command libtool uses to detect shared libraries,
2329*** $file_magic_cmd, produces output that libtool cannot recognize.
2330*** The result is that libtool may fail to recognize shared libraries
2331*** as such.  This will affect the creation of libtool libraries that
2332*** depend on shared libraries, but programs linked with such libtool
2333*** libraries will work regardless of this problem.  Nevertheless, you
2334*** may want to report the problem to your system manager and/or to
2335*** bug-libtool@gnu.org
2336
2337EOF
2338	  fi ;;
2339	esac
2340      fi
2341      break
2342    fi
2343  done
2344  IFS="$lt_save_ifs"
2345  MAGIC_CMD="$lt_save_MAGIC_CMD"
2346  ;;
2347esac])
2348MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2349if test -n "$MAGIC_CMD"; then
2350  AC_MSG_RESULT($MAGIC_CMD)
2351else
2352  AC_MSG_RESULT(no)
2353fi
2354])# AC_PATH_TOOL_PREFIX
2355
2356
2357# AC_PATH_MAGIC
2358# -------------
2359# find a file program which can recognize a shared library
2360AC_DEFUN([AC_PATH_MAGIC],
2361[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2362if test -z "$lt_cv_path_MAGIC_CMD"; then
2363  if test -n "$ac_tool_prefix"; then
2364    AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2365  else
2366    MAGIC_CMD=:
2367  fi
2368fi
2369])# AC_PATH_MAGIC
2370
2371
2372# AC_PROG_LD
2373# ----------
2374# find the pathname to the GNU or non-GNU linker
2375AC_DEFUN([AC_PROG_LD],
2376[AC_ARG_WITH([gnu-ld],
2377    [AC_HELP_STRING([--with-gnu-ld],
2378	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2379    [test "$withval" = no || with_gnu_ld=yes],
2380    [with_gnu_ld=no])
2381AC_REQUIRE([LT_AC_PROG_SED])dnl
2382AC_REQUIRE([AC_PROG_CC])dnl
2383AC_REQUIRE([AC_CANONICAL_HOST])dnl
2384AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2385ac_prog=ld
2386if test "$GCC" = yes; then
2387  # Check if gcc -print-prog-name=ld gives a path.
2388  AC_MSG_CHECKING([for ld used by $CC])
2389  case $host in
2390  *-*-mingw*)
2391    # gcc leaves a trailing carriage return which upsets mingw
2392    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2393  *)
2394    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2395  esac
2396  case $ac_prog in
2397    # Accept absolute paths.
2398    [[\\/]]* | ?:[[\\/]]*)
2399      re_direlt='/[[^/]][[^/]]*/\.\./'
2400      # Canonicalize the pathname of ld
2401      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2402      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2403	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2404      done
2405      test -z "$LD" && LD="$ac_prog"
2406      ;;
2407  "")
2408    # If it fails, then pretend we aren't using GCC.
2409    ac_prog=ld
2410    ;;
2411  *)
2412    # If it is relative, then search for the first ld in PATH.
2413    with_gnu_ld=unknown
2414    ;;
2415  esac
2416elif test "$with_gnu_ld" = yes; then
2417  AC_MSG_CHECKING([for GNU ld])
2418else
2419  AC_MSG_CHECKING([for non-GNU ld])
2420fi
2421AC_CACHE_VAL(lt_cv_path_LD,
2422[if test -z "$LD"; then
2423  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2424  for ac_dir in $PATH; do
2425    IFS="$lt_save_ifs"
2426    test -z "$ac_dir" && ac_dir=.
2427    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2428      lt_cv_path_LD="$ac_dir/$ac_prog"
2429      # Check to see if the program is GNU ld.  I'd rather use --version,
2430      # but apparently some variants of GNU ld only accept -v.
2431      # Break only if it was the GNU/non-GNU ld that we prefer.
2432      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2433      *GNU* | *'with BFD'*)
2434	test "$with_gnu_ld" != no && break
2435	;;
2436      *)
2437	test "$with_gnu_ld" != yes && break
2438	;;
2439      esac
2440    fi
2441  done
2442  IFS="$lt_save_ifs"
2443else
2444  lt_cv_path_LD="$LD" # Let the user override the test with a path.
2445fi])
2446LD="$lt_cv_path_LD"
2447if test -n "$LD"; then
2448  AC_MSG_RESULT($LD)
2449else
2450  AC_MSG_RESULT(no)
2451fi
2452test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2453AC_PROG_LD_GNU
2454])# AC_PROG_LD
2455
2456
2457# AC_PROG_LD_GNU
2458# --------------
2459AC_DEFUN([AC_PROG_LD_GNU],
2460[AC_REQUIRE([AC_PROG_EGREP])dnl
2461AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2462[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2463case `$LD -v 2>&1 </dev/null` in
2464*GNU* | *'with BFD'*)
2465  lt_cv_prog_gnu_ld=yes
2466  ;;
2467*)
2468  lt_cv_prog_gnu_ld=no
2469  ;;
2470esac])
2471with_gnu_ld=$lt_cv_prog_gnu_ld
2472])# AC_PROG_LD_GNU
2473
2474
2475# AC_PROG_LD_RELOAD_FLAG
2476# ----------------------
2477# find reload flag for linker
2478#   -- PORTME Some linkers may need a different reload flag.
2479AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2480[AC_CACHE_CHECK([for $LD option to reload object files],
2481  lt_cv_ld_reload_flag,
2482  [lt_cv_ld_reload_flag='-r'])
2483reload_flag=$lt_cv_ld_reload_flag
2484case $reload_flag in
2485"" | " "*) ;;
2486*) reload_flag=" $reload_flag" ;;
2487esac
2488reload_cmds='$LD$reload_flag -o $output$reload_objs'
2489case $host_os in
2490  darwin*)
2491    if test "$GCC" = yes; then
2492      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2493    else
2494      reload_cmds='$LD$reload_flag -o $output$reload_objs'
2495    fi
2496    ;;
2497esac
2498])# AC_PROG_LD_RELOAD_FLAG
2499
2500
2501# AC_DEPLIBS_CHECK_METHOD
2502# -----------------------
2503# how to check for library dependencies
2504#  -- PORTME fill in with the dynamic library characteristics
2505AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2506[AC_CACHE_CHECK([how to recognize dependent libraries],
2507lt_cv_deplibs_check_method,
2508[lt_cv_file_magic_cmd='$MAGIC_CMD'
2509lt_cv_file_magic_test_file=
2510lt_cv_deplibs_check_method='unknown'
2511# Need to set the preceding variable on all platforms that support
2512# interlibrary dependencies.
2513# 'none' -- dependencies not supported.
2514# `unknown' -- same as none, but documents that we really don't know.
2515# 'pass_all' -- all dependencies passed with no checks.
2516# 'test_compile' -- check by making test program.
2517# 'file_magic [[regex]]' -- check by looking for files in library path
2518# which responds to the $file_magic_cmd with a given extended regex.
2519# If you have `file' or equivalent on your system and you're not sure
2520# whether `pass_all' will *always* work, you probably want this one.
2521
2522case $host_os in
2523aix4* | aix5*)
2524  lt_cv_deplibs_check_method=pass_all
2525  ;;
2526
2527beos*)
2528  lt_cv_deplibs_check_method=pass_all
2529  ;;
2530
2531bsdi[[45]]*)
2532  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2533  lt_cv_file_magic_cmd='/usr/bin/file -L'
2534  lt_cv_file_magic_test_file=/shlib/libc.so
2535  ;;
2536
2537cygwin*)
2538  # func_win32_libid is a shell function defined in ltmain.sh
2539  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2540  lt_cv_file_magic_cmd='func_win32_libid'
2541  ;;
2542
2543mingw* | pw32*)
2544  # Base MSYS/MinGW do not provide the 'file' command needed by
2545  # func_win32_libid shell function, so use a weaker test based on 'objdump',
2546  # unless we find 'file', for example because we are cross-compiling.
2547  if ( file / ) >/dev/null 2>&1; then
2548    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2549    lt_cv_file_magic_cmd='func_win32_libid'
2550  else
2551    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2552    lt_cv_file_magic_cmd='$OBJDUMP -f'
2553  fi
2554  ;;
2555
2556darwin* | rhapsody*)
2557  lt_cv_deplibs_check_method=pass_all
2558  ;;
2559
2560freebsd* | dragonfly*)
2561  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2562    case $host_cpu in
2563    i*86 )
2564      # Not sure whether the presence of OpenBSD here was a mistake.
2565      # Let's accept both of them until this is cleared up.
2566      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2567      lt_cv_file_magic_cmd=/usr/bin/file
2568      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2569      ;;
2570    esac
2571  else
2572    lt_cv_deplibs_check_method=pass_all
2573  fi
2574  ;;
2575
2576gnu*)
2577  lt_cv_deplibs_check_method=pass_all
2578  ;;
2579
2580hpux10.20* | hpux11*)
2581  lt_cv_file_magic_cmd=/usr/bin/file
2582  case $host_cpu in
2583  ia64*)
2584    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2585    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2586    ;;
2587  hppa*64*)
2588    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2589    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2590    ;;
2591  *)
2592    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2593    lt_cv_file_magic_test_file=/usr/lib/libc.sl
2594    ;;
2595  esac
2596  ;;
2597
2598interix[[3-9]]*)
2599  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2600  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2601  ;;
2602
2603irix5* | irix6* | nonstopux*)
2604  case $LD in
2605  *-32|*"-32 ") libmagic=32-bit;;
2606  *-n32|*"-n32 ") libmagic=N32;;
2607  *-64|*"-64 ") libmagic=64-bit;;
2608  *) libmagic=never-match;;
2609  esac
2610  lt_cv_deplibs_check_method=pass_all
2611  ;;
2612
2613# This must be Linux ELF.
2614linux* | k*bsd*-gnu)
2615  lt_cv_deplibs_check_method=pass_all
2616  ;;
2617
2618netbsd*)
2619  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2620    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2621  else
2622    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2623  fi
2624  ;;
2625
2626newos6*)
2627  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2628  lt_cv_file_magic_cmd=/usr/bin/file
2629  lt_cv_file_magic_test_file=/usr/lib/libnls.so
2630  ;;
2631
2632nto-qnx*)
2633  lt_cv_deplibs_check_method=unknown
2634  ;;
2635
2636openbsd*)
2637  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2638    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2639  else
2640    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2641  fi
2642  ;;
2643
2644osf3* | osf4* | osf5*)
2645  lt_cv_deplibs_check_method=pass_all
2646  ;;
2647
2648rdos*)
2649  lt_cv_deplibs_check_method=pass_all
2650  ;;
2651
2652solaris*)
2653  lt_cv_deplibs_check_method=pass_all
2654  ;;
2655
2656sysv4 | sysv4.3*)
2657  case $host_vendor in
2658  motorola)
2659    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2660    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2661    ;;
2662  ncr)
2663    lt_cv_deplibs_check_method=pass_all
2664    ;;
2665  sequent)
2666    lt_cv_file_magic_cmd='/bin/file'
2667    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2668    ;;
2669  sni)
2670    lt_cv_file_magic_cmd='/bin/file'
2671    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2672    lt_cv_file_magic_test_file=/lib/libc.so
2673    ;;
2674  siemens)
2675    lt_cv_deplibs_check_method=pass_all
2676    ;;
2677  pc)
2678    lt_cv_deplibs_check_method=pass_all
2679    ;;
2680  esac
2681  ;;
2682
2683sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2684  lt_cv_deplibs_check_method=pass_all
2685  ;;
2686esac
2687])
2688file_magic_cmd=$lt_cv_file_magic_cmd
2689deplibs_check_method=$lt_cv_deplibs_check_method
2690test -z "$deplibs_check_method" && deplibs_check_method=unknown
2691])# AC_DEPLIBS_CHECK_METHOD
2692
2693
2694# AC_PROG_NM
2695# ----------
2696# find the pathname to a BSD-compatible name lister
2697AC_DEFUN([AC_PROG_NM],
2698[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2699[if test -n "$NM"; then
2700  # Let the user override the test.
2701  lt_cv_path_NM="$NM"
2702else
2703  lt_nm_to_check="${ac_tool_prefix}nm"
2704  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2705    lt_nm_to_check="$lt_nm_to_check nm"
2706  fi
2707  for lt_tmp_nm in $lt_nm_to_check; do
2708    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2709    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2710      IFS="$lt_save_ifs"
2711      test -z "$ac_dir" && ac_dir=.
2712      tmp_nm="$ac_dir/$lt_tmp_nm"
2713      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2714	# Check to see if the nm accepts a BSD-compat flag.
2715	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
2716	#   nm: unknown option "B" ignored
2717	# Tru64's nm complains that /dev/null is an invalid object file
2718	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2719	*/dev/null* | *'Invalid file or object type'*)
2720	  lt_cv_path_NM="$tmp_nm -B"
2721	  break
2722	  ;;
2723	*)
2724	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2725	  */dev/null*)
2726	    lt_cv_path_NM="$tmp_nm -p"
2727	    break
2728	    ;;
2729	  *)
2730	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2731	    continue # so that we can try to find one that supports BSD flags
2732	    ;;
2733	  esac
2734	  ;;
2735	esac
2736      fi
2737    done
2738    IFS="$lt_save_ifs"
2739  done
2740  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2741fi])
2742NM="$lt_cv_path_NM"
2743])# AC_PROG_NM
2744
2745
2746# AC_CHECK_LIBM
2747# -------------
2748# check for math library
2749AC_DEFUN([AC_CHECK_LIBM],
2750[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2751LIBM=
2752case $host in
2753*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2754  # These system don't have libm, or don't need it
2755  ;;
2756*-ncr-sysv4.3*)
2757  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2758  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2759  ;;
2760*)
2761  AC_CHECK_LIB(m, cos, LIBM="-lm")
2762  ;;
2763esac
2764])# AC_CHECK_LIBM
2765
2766
2767# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2768# -----------------------------------
2769# sets LIBLTDL to the link flags for the libltdl convenience library and
2770# LTDLINCL to the include flags for the libltdl header and adds
2771# --enable-ltdl-convenience to the configure arguments.  Note that
2772# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
2773# it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
2774# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2775# (note the single quotes!).  If your package is not flat and you're not
2776# using automake, define top_builddir and top_srcdir appropriately in
2777# the Makefiles.
2778AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2779[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2780  case $enable_ltdl_convenience in
2781  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2782  "") enable_ltdl_convenience=yes
2783      ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2784  esac
2785  LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2786  LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2787  # For backwards non-gettext consistent compatibility...
2788  INCLTDL="$LTDLINCL"
2789])# AC_LIBLTDL_CONVENIENCE
2790
2791
2792# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2793# -----------------------------------
2794# sets LIBLTDL to the link flags for the libltdl installable library and
2795# LTDLINCL to the include flags for the libltdl header and adds
2796# --enable-ltdl-install to the configure arguments.  Note that
2797# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
2798# and an installed libltdl is not found, it is assumed to be `libltdl'.
2799# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2800# '${top_srcdir}/' (note the single quotes!).  If your package is not
2801# flat and you're not using automake, define top_builddir and top_srcdir
2802# appropriately in the Makefiles.
2803# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2804AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2805[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2806  AC_CHECK_LIB(ltdl, lt_dlinit,
2807  [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2808  [if test x"$enable_ltdl_install" = xno; then
2809     AC_MSG_WARN([libltdl not installed, but installation disabled])
2810   else
2811     enable_ltdl_install=yes
2812   fi
2813  ])
2814  if test x"$enable_ltdl_install" = x"yes"; then
2815    ac_configure_args="$ac_configure_args --enable-ltdl-install"
2816    LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2817    LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2818  else
2819    ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2820    LIBLTDL="-lltdl"
2821    LTDLINCL=
2822  fi
2823  # For backwards non-gettext consistent compatibility...
2824  INCLTDL="$LTDLINCL"
2825])# AC_LIBLTDL_INSTALLABLE
2826
2827
2828# AC_LIBTOOL_CXX
2829# --------------
2830# enable support for C++ libraries
2831AC_DEFUN([AC_LIBTOOL_CXX],
2832[AC_REQUIRE([_LT_AC_LANG_CXX])
2833])# AC_LIBTOOL_CXX
2834
2835
2836# _LT_AC_LANG_CXX
2837# ---------------
2838AC_DEFUN([_LT_AC_LANG_CXX],
2839[AC_REQUIRE([AC_PROG_CXX])
2840AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2841_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2842])# _LT_AC_LANG_CXX
2843
2844# _LT_AC_PROG_CXXCPP
2845# ------------------
2846AC_DEFUN([_LT_AC_PROG_CXXCPP],
2847[
2848AC_REQUIRE([AC_PROG_CXX])
2849if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2850    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2851    (test "X$CXX" != "Xg++"))) ; then
2852  AC_PROG_CXXCPP
2853fi
2854])# _LT_AC_PROG_CXXCPP
2855
2856# AC_LIBTOOL_F77
2857# --------------
2858# enable support for Fortran 77 libraries
2859AC_DEFUN([AC_LIBTOOL_F77],
2860[AC_REQUIRE([_LT_AC_LANG_F77])
2861])# AC_LIBTOOL_F77
2862
2863
2864# _LT_AC_LANG_F77
2865# ---------------
2866AC_DEFUN([_LT_AC_LANG_F77],
2867[AC_REQUIRE([AC_PROG_F77])
2868_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2869])# _LT_AC_LANG_F77
2870
2871
2872# AC_LIBTOOL_GCJ
2873# --------------
2874# enable support for GCJ libraries
2875AC_DEFUN([AC_LIBTOOL_GCJ],
2876[AC_REQUIRE([_LT_AC_LANG_GCJ])
2877])# AC_LIBTOOL_GCJ
2878
2879
2880# _LT_AC_LANG_GCJ
2881# ---------------
2882AC_DEFUN([_LT_AC_LANG_GCJ],
2883[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2884  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2885    [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2886      [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2887	 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2888	   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2889_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2890])# _LT_AC_LANG_GCJ
2891
2892
2893# AC_LIBTOOL_RC
2894# -------------
2895# enable support for Windows resource files
2896AC_DEFUN([AC_LIBTOOL_RC],
2897[AC_REQUIRE([LT_AC_PROG_RC])
2898_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2899])# AC_LIBTOOL_RC
2900
2901
2902# AC_LIBTOOL_LANG_C_CONFIG
2903# ------------------------
2904# Ensure that the configuration vars for the C compiler are
2905# suitably defined.  Those variables are subsequently used by
2906# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2907AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2908AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2909[lt_save_CC="$CC"
2910AC_LANG_PUSH(C)
2911
2912# Source file extension for C test sources.
2913ac_ext=c
2914
2915# Object file extension for compiled C test sources.
2916objext=o
2917_LT_AC_TAGVAR(objext, $1)=$objext
2918
2919# Code to be used in simple compile tests
2920lt_simple_compile_test_code="int some_variable = 0;"
2921
2922# Code to be used in simple link tests
2923lt_simple_link_test_code='int main(){return(0);}'
2924
2925_LT_AC_SYS_COMPILER
2926
2927# save warnings/boilerplate of simple test code
2928_LT_COMPILER_BOILERPLATE
2929_LT_LINKER_BOILERPLATE
2930
2931AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2932AC_LIBTOOL_PROG_COMPILER_PIC($1)
2933AC_LIBTOOL_PROG_CC_C_O($1)
2934AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2935AC_LIBTOOL_PROG_LD_SHLIBS($1)
2936AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2937AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2938AC_LIBTOOL_SYS_LIB_STRIP
2939AC_LIBTOOL_DLOPEN_SELF
2940
2941# Report which library types will actually be built
2942AC_MSG_CHECKING([if libtool supports shared libraries])
2943AC_MSG_RESULT([$can_build_shared])
2944
2945AC_MSG_CHECKING([whether to build shared libraries])
2946test "$can_build_shared" = "no" && enable_shared=no
2947
2948# On AIX, shared libraries and static libraries use the same namespace, and
2949# are all built from PIC.
2950case $host_os in
2951aix3*)
2952  test "$enable_shared" = yes && enable_static=no
2953  if test -n "$RANLIB"; then
2954    archive_cmds="$archive_cmds~\$RANLIB \$lib"
2955    postinstall_cmds='$RANLIB $lib'
2956  fi
2957  ;;
2958
2959aix4* | aix5*)
2960  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2961    test "$enable_shared" = yes && enable_static=no
2962  fi
2963    ;;
2964esac
2965AC_MSG_RESULT([$enable_shared])
2966
2967AC_MSG_CHECKING([whether to build static libraries])
2968# Make sure either enable_shared or enable_static is yes.
2969test "$enable_shared" = yes || enable_static=yes
2970AC_MSG_RESULT([$enable_static])
2971
2972AC_LIBTOOL_CONFIG($1)
2973
2974AC_LANG_POP
2975CC="$lt_save_CC"
2976])# AC_LIBTOOL_LANG_C_CONFIG
2977
2978
2979# AC_LIBTOOL_LANG_CXX_CONFIG
2980# --------------------------
2981# Ensure that the configuration vars for the C compiler are
2982# suitably defined.  Those variables are subsequently used by
2983# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2984AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2985AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2986[AC_LANG_PUSH(C++)
2987AC_REQUIRE([AC_PROG_CXX])
2988AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2989
2990_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2991_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2992_LT_AC_TAGVAR(always_export_symbols, $1)=no
2993_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2994_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2995_LT_AC_TAGVAR(hardcode_direct, $1)=no
2996_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2997_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2998_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2999_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3000_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3001_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3002_LT_AC_TAGVAR(module_cmds, $1)=
3003_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3004_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3005_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3006_LT_AC_TAGVAR(no_undefined_flag, $1)=
3007_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3008_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3009
3010# Dependencies to place before and after the object being linked:
3011_LT_AC_TAGVAR(predep_objects, $1)=
3012_LT_AC_TAGVAR(postdep_objects, $1)=
3013_LT_AC_TAGVAR(predeps, $1)=
3014_LT_AC_TAGVAR(postdeps, $1)=
3015_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
3016
3017# Source file extension for C++ test sources.
3018ac_ext=cpp
3019
3020# Object file extension for compiled C++ test sources.
3021objext=o
3022_LT_AC_TAGVAR(objext, $1)=$objext
3023
3024# Code to be used in simple compile tests
3025lt_simple_compile_test_code="int some_variable = 0;"
3026
3027# Code to be used in simple link tests
3028lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
3029
3030# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3031_LT_AC_SYS_COMPILER
3032
3033# save warnings/boilerplate of simple test code
3034_LT_COMPILER_BOILERPLATE
3035_LT_LINKER_BOILERPLATE
3036
3037# Allow CC to be a program name with arguments.
3038lt_save_CC=$CC
3039lt_save_LD=$LD
3040lt_save_GCC=$GCC
3041GCC=$GXX
3042lt_save_with_gnu_ld=$with_gnu_ld
3043lt_save_path_LD=$lt_cv_path_LD
3044if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
3045  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
3046else
3047  $as_unset lt_cv_prog_gnu_ld
3048fi
3049if test -n "${lt_cv_path_LDCXX+set}"; then
3050  lt_cv_path_LD=$lt_cv_path_LDCXX
3051else
3052  $as_unset lt_cv_path_LD
3053fi
3054test -z "${LDCXX+set}" || LD=$LDCXX
3055CC=${CXX-"c++"}
3056compiler=$CC
3057_LT_AC_TAGVAR(compiler, $1)=$CC
3058_LT_CC_BASENAME([$compiler])
3059
3060# We don't want -fno-exception wen compiling C++ code, so set the
3061# no_builtin_flag separately
3062if test "$GXX" = yes; then
3063  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3064else
3065  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3066fi
3067
3068if test "$GXX" = yes; then
3069  # Set up default GNU C++ configuration
3070
3071  AC_PROG_LD
3072
3073  # Check if GNU C++ uses GNU ld as the underlying linker, since the
3074  # archiving commands below assume that GNU ld is being used.
3075  if test "$with_gnu_ld" = yes; then
3076    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3077    _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'
3078
3079    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3080    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3081
3082    # If archive_cmds runs LD, not CC, wlarc should be empty
3083    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
3084    #     investigate it a little bit more. (MM)
3085    wlarc='${wl}'
3086
3087    # ancient GNU ld didn't support --whole-archive et. al.
3088    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
3089	grep 'no-whole-archive' > /dev/null; then
3090      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3091    else
3092      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3093    fi
3094  else
3095    with_gnu_ld=no
3096    wlarc=
3097
3098    # A generic and very simple default shared library creation
3099    # command for GNU C++ for the case where it uses the native
3100    # linker, instead of GNU ld.  If possible, this setting should
3101    # overridden to take advantage of the native linker features on
3102    # the platform it is being used on.
3103    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3104  fi
3105
3106  # Commands to make compiler produce verbose output that lists
3107  # what "hidden" libraries, object files and flags are used when
3108  # linking a shared library.
3109  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3110
3111else
3112  GXX=no
3113  with_gnu_ld=no
3114  wlarc=
3115fi
3116
3117# PORTME: fill in a description of your system's C++ link characteristics
3118AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
3119_LT_AC_TAGVAR(ld_shlibs, $1)=yes
3120case $host_os in
3121  aix3*)
3122    # FIXME: insert proper C++ library support
3123    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3124    ;;
3125  aix4* | aix5*)
3126    if test "$host_cpu" = ia64; then
3127      # On IA64, the linker does run time linking by default, so we don't
3128      # have to do anything special.
3129      aix_use_runtimelinking=no
3130      exp_sym_flag='-Bexport'
3131      no_entry_flag=""
3132    else
3133      aix_use_runtimelinking=no
3134
3135      # Test if we are trying to use run time linking or normal
3136      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
3137      # need to do runtime linking.
3138      case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
3139	for ld_flag in $LDFLAGS; do
3140	  case $ld_flag in
3141	  *-brtl*)
3142	    aix_use_runtimelinking=yes
3143	    break
3144	    ;;
3145	  esac
3146	done
3147	;;
3148      esac
3149
3150      exp_sym_flag='-bexport'
3151      no_entry_flag='-bnoentry'
3152    fi
3153
3154    # When large executables or shared objects are built, AIX ld can
3155    # have problems creating the table of contents.  If linking a library
3156    # or program results in "error TOC overflow" add -mminimal-toc to
3157    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
3158    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
3159
3160    _LT_AC_TAGVAR(archive_cmds, $1)=''
3161    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3162    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3163    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3164
3165    if test "$GXX" = yes; then
3166      case $host_os in aix4.[[012]]|aix4.[[012]].*)
3167      # We only want to do this on AIX 4.2 and lower, the check
3168      # below for broken collect2 doesn't work under 4.3+
3169	collect2name=`${CC} -print-prog-name=collect2`
3170	if test -f "$collect2name" && \
3171	   strings "$collect2name" | grep resolve_lib_name >/dev/null
3172	then
3173	  # We have reworked collect2
3174	  :
3175	else
3176	  # We have old collect2
3177	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
3178	  # It fails to find uninstalled libraries when the uninstalled
3179	  # path is not listed in the libpath.  Setting hardcode_minus_L
3180	  # to unsupported forces relinking
3181	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
3182	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3183	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3184	fi
3185	;;
3186      esac
3187      shared_flag='-shared'
3188      if test "$aix_use_runtimelinking" = yes; then
3189	shared_flag="$shared_flag "'${wl}-G'
3190      fi
3191    else
3192      # not using gcc
3193      if test "$host_cpu" = ia64; then
3194	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
3195	# chokes on -Wl,-G. The following line is correct:
3196	shared_flag='-G'
3197      else
3198	if test "$aix_use_runtimelinking" = yes; then
3199	  shared_flag='${wl}-G'
3200	else
3201	  shared_flag='${wl}-bM:SRE'
3202	fi
3203      fi
3204    fi
3205
3206    # It seems that -bexpall does not export symbols beginning with
3207    # underscore (_), so it is better to generate a list of symbols to export.
3208    _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3209    if test "$aix_use_runtimelinking" = yes; then
3210      # Warning - without using the other runtime loading flags (-brtl),
3211      # -berok will link without error, but may produce a broken library.
3212      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
3213      # Determine the default libpath from the value encoded in an empty executable.
3214      _LT_AC_SYS_LIBPATH_AIX
3215      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3216
3217      _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 $shared_flag"
3218     else
3219      if test "$host_cpu" = ia64; then
3220	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
3221	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
3222	_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"
3223      else
3224	# Determine the default libpath from the value encoded in an empty executable.
3225	_LT_AC_SYS_LIBPATH_AIX
3226	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3227	# Warning - without using the other run time loading flags,
3228	# -berok will link without error, but may produce a broken library.
3229	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
3230	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
3231	# Exported symbols can be pulled into shared objects from archives
3232	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
3233	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3234	# This is similar to how AIX traditionally builds its shared libraries.
3235	_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'
3236      fi
3237    fi
3238    ;;
3239
3240  beos*)
3241    if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
3242      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3243      # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
3244      # support --undefined.  This deserves some investigation.  FIXME
3245      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3246    else
3247      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3248    fi
3249    ;;
3250
3251  chorus*)
3252    case $cc_basename in
3253      *)
3254	# FIXME: insert proper C++ library support
3255	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3256	;;
3257    esac
3258    ;;
3259
3260  cygwin* | mingw* | pw32*)
3261    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3262    # as there is no search path for DLLs.
3263    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3264    _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3265    _LT_AC_TAGVAR(always_export_symbols, $1)=no
3266    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3267
3268    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3269      _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'
3270      # If the export-symbols file already is a .def file (1st line
3271      # is EXPORTS), use it as is; otherwise, prepend...
3272      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3273	cp $export_symbols $output_objdir/$soname.def;
3274      else
3275	echo EXPORTS > $output_objdir/$soname.def;
3276	cat $export_symbols >> $output_objdir/$soname.def;
3277      fi~
3278      $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'
3279    else
3280      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3281    fi
3282  ;;
3283      darwin* | rhapsody*)
3284        case $host_os in
3285        rhapsody* | darwin1.[[012]])
3286         _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3287         ;;
3288       *) # Darwin 1.3 on
3289         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3290           _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3291         else
3292           case ${MACOSX_DEPLOYMENT_TARGET} in
3293             10.[[012]])
3294               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3295               ;;
3296             10.*)
3297               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3298               ;;
3299           esac
3300         fi
3301         ;;
3302        esac
3303      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3304      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3305      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3306      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3307      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3308      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3309
3310    if test "$GXX" = yes ; then
3311      lt_int_apple_cc_single_mod=no
3312      output_verbose_link_cmd='echo'
3313      if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3314       lt_int_apple_cc_single_mod=yes
3315      fi
3316      if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3317       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3318      else
3319          _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'
3320        fi
3321        _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3322        # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3323          if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3324            _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}'
3325          else
3326            _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}'
3327          fi
3328            _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}'
3329      else
3330      case $cc_basename in
3331        xlc*)
3332         output_verbose_link_cmd='echo'
3333          _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` $xlcverstring'
3334          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3335          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3336          _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 $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3337          _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}'
3338          ;;
3339       *)
3340         _LT_AC_TAGVAR(ld_shlibs, $1)=no
3341          ;;
3342      esac
3343      fi
3344        ;;
3345
3346  dgux*)
3347    case $cc_basename in
3348      ec++*)
3349	# FIXME: insert proper C++ library support
3350	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3351	;;
3352      ghcx*)
3353	# Green Hills C++ Compiler
3354	# FIXME: insert proper C++ library support
3355	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3356	;;
3357      *)
3358	# FIXME: insert proper C++ library support
3359	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3360	;;
3361    esac
3362    ;;
3363  freebsd[[12]]*)
3364    # C++ shared libraries reported to be fairly broken before switch to ELF
3365    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3366    ;;
3367  freebsd-elf*)
3368    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3369    ;;
3370  freebsd* | dragonfly*)
3371    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3372    # conventions
3373    _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3374    ;;
3375  gnu*)
3376    ;;
3377  hpux9*)
3378    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3379    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3380    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3381    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3382    _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3383				# but as the default
3384				# location of the library.
3385
3386    case $cc_basename in
3387    CC*)
3388      # FIXME: insert proper C++ library support
3389      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3390      ;;
3391    aCC*)
3392      _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 $lib'
3393      # Commands to make compiler produce verbose output that lists
3394      # what "hidden" libraries, object files and flags are used when
3395      # linking a shared library.
3396      #
3397      # There doesn't appear to be a way to prevent this compiler from
3398      # explicitly linking system object files so we need to strip them
3399      # from the output so that they don't get included in the library
3400      # dependencies.
3401      output_verbose_link_cmd='templist=`($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 $list'
3402      ;;
3403    *)
3404      if test "$GXX" = yes; then
3405        _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'
3406      else
3407        # FIXME: insert proper C++ library support
3408        _LT_AC_TAGVAR(ld_shlibs, $1)=no
3409      fi
3410      ;;
3411    esac
3412    ;;
3413  hpux10*|hpux11*)
3414    if test $with_gnu_ld = no; then
3415      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3416      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3417
3418      case $host_cpu in
3419      hppa*64*|ia64*) ;;
3420      *)
3421	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3422        ;;
3423      esac
3424    fi
3425    case $host_cpu in
3426    hppa*64*|ia64*)
3427      _LT_AC_TAGVAR(hardcode_direct, $1)=no
3428      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3429      ;;
3430    *)
3431      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3432      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3433					      # but as the default
3434					      # location of the library.
3435      ;;
3436    esac
3437
3438    case $cc_basename in
3439      CC*)
3440	# FIXME: insert proper C++ library support
3441	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3442	;;
3443      aCC*)
3444	case $host_cpu in
3445	hppa*64*)
3446	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3447	  ;;
3448	ia64*)
3449	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3450	  ;;
3451	*)
3452	  _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 $compiler_flags'
3453	  ;;
3454	esac
3455	# Commands to make compiler produce verbose output that lists
3456	# what "hidden" libraries, object files and flags are used when
3457	# linking a shared library.
3458	#
3459	# There doesn't appear to be a way to prevent this compiler from
3460	# explicitly linking system object files so we need to strip them
3461	# from the output so that they don't get included in the library
3462	# dependencies.
3463	output_verbose_link_cmd='templist=`($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 $list'
3464	;;
3465      *)
3466	if test "$GXX" = yes; then
3467	  if test $with_gnu_ld = no; then
3468	    case $host_cpu in
3469	    hppa*64*)
3470	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3471	      ;;
3472	    ia64*)
3473	      _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'
3474	      ;;
3475	    *)
3476	      _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'
3477	      ;;
3478	    esac
3479	  fi
3480	else
3481	  # FIXME: insert proper C++ library support
3482	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3483	fi
3484	;;
3485    esac
3486    ;;
3487  interix[[3-9]]*)
3488    _LT_AC_TAGVAR(hardcode_direct, $1)=no
3489    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3490    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3491    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3492    # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3493    # Instead, shared libraries are loaded at an image base (0x10000000 by
3494    # default) and relocated if they conflict, which is a slow very memory
3495    # consuming and fragmenting process.  To avoid this, we pick a random,
3496    # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3497    # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
3498    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3499    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3500    ;;
3501  irix5* | irix6*)
3502    case $cc_basename in
3503      CC*)
3504	# SGI C++
3505	_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'
3506
3507	# Archives containing C++ object files must be created using
3508	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
3509	# necessary to make sure instantiated templates are included
3510	# in the archive.
3511	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3512	;;
3513      *)
3514	if test "$GXX" = yes; then
3515	  if test "$with_gnu_ld" = no; then
3516	    _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'
3517	  else
3518	    _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'
3519	  fi
3520	fi
3521	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3522	;;
3523    esac
3524    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3525    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3526    ;;
3527  linux* | k*bsd*-gnu)
3528    case $cc_basename in
3529      KCC*)
3530	# Kuck and Associates, Inc. (KAI) C++ Compiler
3531
3532	# KCC will only create a shared library if the output file
3533	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3534	# to its proper name (with version) after linking.
3535	_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'
3536	_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 $lib'
3537	# Commands to make compiler produce verbose output that lists
3538	# what "hidden" libraries, object files and flags are used when
3539	# linking a shared library.
3540	#
3541	# There doesn't appear to be a way to prevent this compiler from
3542	# explicitly linking system object files so we need to strip them
3543	# from the output so that they don't get included in the library
3544	# dependencies.
3545	output_verbose_link_cmd='templist=`$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'
3546
3547	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3548	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3549
3550	# Archives containing C++ object files must be created using
3551	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3552	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3553	;;
3554      icpc*)
3555	# Intel C++
3556	with_gnu_ld=yes
3557	# version 8.0 and above of icpc choke on multiply defined symbols
3558	# if we add $predep_objects and $postdep_objects, however 7.1 and
3559	# earlier do not add the objects themselves.
3560	case `$CC -V 2>&1` in
3561	*"Version 7."*)
3562  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3563  	  _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'
3564	  ;;
3565	*)  # Version 8.0 or newer
3566	  tmp_idyn=
3567	  case $host_cpu in
3568	    ia64*) tmp_idyn=' -i_dynamic';;
3569	  esac
3570  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3571	  _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'
3572	  ;;
3573	esac
3574	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3575	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3576	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3577	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3578	;;
3579      pgCC*)
3580        # Portland Group C++ compiler
3581	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3582  	_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'
3583
3584	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3585	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3586	_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'
3587        ;;
3588      cxx*)
3589	# Compaq C++
3590	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3591	_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'
3592
3593	runpath_var=LD_RUN_PATH
3594	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3595	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3596
3597	# Commands to make compiler produce verbose output that lists
3598	# what "hidden" libraries, object files and flags are used when
3599	# linking a shared library.
3600	#
3601	# There doesn't appear to be a way to prevent this compiler from
3602	# explicitly linking system object files so we need to strip them
3603	# from the output so that they don't get included in the library
3604	# dependencies.
3605	output_verbose_link_cmd='templist=`$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 $list'
3606	;;
3607      *)
3608	case `$CC -V 2>&1 | sed 5q` in
3609	*Sun\ C*)
3610	  # Sun C++ 5.9
3611	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3612	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3613	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
3614	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3615	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
3616
3617	  # Not sure whether something based on
3618	  # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
3619	  # would be better.
3620	  output_verbose_link_cmd='echo'
3621
3622	  # Archives containing C++ object files must be created using
3623	  # "CC -xar", where "CC" is the Sun C++ compiler.  This is
3624	  # necessary to make sure instantiated templates are included
3625	  # in the archive.
3626	  _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3627	  ;;
3628	esac
3629	;;
3630    esac
3631    ;;
3632  lynxos*)
3633    # FIXME: insert proper C++ library support
3634    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3635    ;;
3636  m88k*)
3637    # FIXME: insert proper C++ library support
3638    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3639    ;;
3640  mvs*)
3641    case $cc_basename in
3642      cxx*)
3643	# FIXME: insert proper C++ library support
3644	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3645	;;
3646      *)
3647	# FIXME: insert proper C++ library support
3648	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3649	;;
3650    esac
3651    ;;
3652  netbsd*)
3653    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3654      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3655      wlarc=
3656      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3657      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3658      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3659    fi
3660    # Workaround some broken pre-1.5 toolchains
3661    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3662    ;;
3663  openbsd2*)
3664    # C++ shared libraries are fairly broken
3665    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3666    ;;
3667  openbsd*)
3668    if test -f /usr/libexec/ld.so; then
3669      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3670      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3671      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3672      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3673      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3674	_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'
3675	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3676	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3677      fi
3678      output_verbose_link_cmd='echo'
3679    else
3680      _LT_AC_TAGVAR(ld_shlibs, $1)=no
3681    fi
3682    ;;
3683  osf3*)
3684    case $cc_basename in
3685      KCC*)
3686	# Kuck and Associates, Inc. (KAI) C++ Compiler
3687
3688	# KCC will only create a shared library if the output file
3689	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3690	# to its proper name (with version) after linking.
3691	_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'
3692
3693	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3694	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3695
3696	# Archives containing C++ object files must be created using
3697	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3698	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3699
3700	;;
3701      RCC*)
3702	# Rational C++ 2.4.1
3703	# FIXME: insert proper C++ library support
3704	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3705	;;
3706      cxx*)
3707	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3708	_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'
3709
3710	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3711	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3712
3713	# Commands to make compiler produce verbose output that lists
3714	# what "hidden" libraries, object files and flags are used when
3715	# linking a shared library.
3716	#
3717	# There doesn't appear to be a way to prevent this compiler from
3718	# explicitly linking system object files so we need to strip them
3719	# from the output so that they don't get included in the library
3720	# dependencies.
3721	output_verbose_link_cmd='templist=`$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 $list'
3722	;;
3723      *)
3724	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3725	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3726	  _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'
3727
3728	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3729	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3730
3731	  # Commands to make compiler produce verbose output that lists
3732	  # what "hidden" libraries, object files and flags are used when
3733	  # linking a shared library.
3734	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3735
3736	else
3737	  # FIXME: insert proper C++ library support
3738	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3739	fi
3740	;;
3741    esac
3742    ;;
3743  osf4* | osf5*)
3744    case $cc_basename in
3745      KCC*)
3746	# Kuck and Associates, Inc. (KAI) C++ Compiler
3747
3748	# KCC will only create a shared library if the output file
3749	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3750	# to its proper name (with version) after linking.
3751	_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'
3752
3753	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3754	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3755
3756	# Archives containing C++ object files must be created using
3757	# the KAI C++ compiler.
3758	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3759	;;
3760      RCC*)
3761	# Rational C++ 2.4.1
3762	# FIXME: insert proper C++ library support
3763	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3764	;;
3765      cxx*)
3766	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3767	_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'
3768	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3769	  echo "-hidden">> $lib.exp~
3770	  $CC -shared$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~
3771	  $rm $lib.exp'
3772
3773	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3774	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3775
3776	# Commands to make compiler produce verbose output that lists
3777	# what "hidden" libraries, object files and flags are used when
3778	# linking a shared library.
3779	#
3780	# There doesn't appear to be a way to prevent this compiler from
3781	# explicitly linking system object files so we need to strip them
3782	# from the output so that they don't get included in the library
3783	# dependencies.
3784	output_verbose_link_cmd='templist=`$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 $list'
3785	;;
3786      *)
3787	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3788	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3789	 _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'
3790
3791	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3792	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3793
3794	  # Commands to make compiler produce verbose output that lists
3795	  # what "hidden" libraries, object files and flags are used when
3796	  # linking a shared library.
3797	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3798
3799	else
3800	  # FIXME: insert proper C++ library support
3801	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
3802	fi
3803	;;
3804    esac
3805    ;;
3806  psos*)
3807    # FIXME: insert proper C++ library support
3808    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3809    ;;
3810  sunos4*)
3811    case $cc_basename in
3812      CC*)
3813	# Sun C++ 4.x
3814	# FIXME: insert proper C++ library support
3815	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3816	;;
3817      lcc*)
3818	# Lucid
3819	# FIXME: insert proper C++ library support
3820	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3821	;;
3822      *)
3823	# FIXME: insert proper C++ library support
3824	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3825	;;
3826    esac
3827    ;;
3828  solaris*)
3829    case $cc_basename in
3830      CC*)
3831	# Sun C++ 4.2, 5.x and Centerline C++
3832        _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3833	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3834	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3835	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3836	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3837
3838	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3839	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3840	case $host_os in
3841	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3842	  *)
3843	    # The compiler driver will combine and reorder linker options,
3844	    # but understands `-z linker_flag'.
3845	    # Supported since Solaris 2.6 (maybe 2.5.1?)
3846	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
3847	    ;;
3848	esac
3849	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3850
3851	output_verbose_link_cmd='echo'
3852
3853	# Archives containing C++ object files must be created using
3854	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
3855	# necessary to make sure instantiated templates are included
3856	# in the archive.
3857	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3858	;;
3859      gcx*)
3860	# Green Hills C++ Compiler
3861	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3862
3863	# The C++ compiler must be used to create the archive.
3864	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3865	;;
3866      *)
3867	# GNU C++ compiler with Solaris linker
3868	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3869	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3870	  if $CC --version | grep -v '^2\.7' > /dev/null; then
3871	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3872	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3873		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3874
3875	    # Commands to make compiler produce verbose output that lists
3876	    # what "hidden" libraries, object files and flags are used when
3877	    # linking a shared library.
3878	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3879	  else
3880	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
3881	    # platform.
3882	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3883	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3884		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3885
3886	    # Commands to make compiler produce verbose output that lists
3887	    # what "hidden" libraries, object files and flags are used when
3888	    # linking a shared library.
3889	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3890	  fi
3891
3892	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3893	  case $host_os in
3894	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3895	  *)
3896	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3897	    ;;
3898	  esac
3899	fi
3900	;;
3901    esac
3902    ;;
3903  sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3904    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3905    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3906    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3907    runpath_var='LD_RUN_PATH'
3908
3909    case $cc_basename in
3910      CC*)
3911	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3912	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3913	;;
3914      *)
3915	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3916	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3917	;;
3918    esac
3919    ;;
3920  sysv5* | sco3.2v5* | sco5v6*)
3921    # Note: We can NOT use -z defs as we might desire, because we do not
3922    # link with -lc, and that would cause any symbols used from libc to
3923    # always be unresolved, which means just about no library would
3924    # ever link correctly.  If we're not using GNU ld we use -z text
3925    # though, which does catch some bad symbols but isn't as heavy-handed
3926    # as -z defs.
3927    # For security reasons, it is highly recommended that you always
3928    # use absolute paths for naming shared libraries, and exclude the
3929    # DT_RUNPATH tag from executables and libraries.  But doing so
3930    # requires that you compile everything twice, which is a pain.
3931    # So that behaviour is only enabled if SCOABSPATH is set to a
3932    # non-empty value in the environment.  Most likely only useful for
3933    # creating official distributions of packages.
3934    # This is a hack until libtool officially supports absolute path
3935    # names for shared libraries.
3936    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3937    _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3938    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3939    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3940    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3941    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3942    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3943    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3944    runpath_var='LD_RUN_PATH'
3945
3946    case $cc_basename in
3947      CC*)
3948	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3949	_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'
3950	;;
3951      *)
3952	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3953	_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'
3954	;;
3955    esac
3956    ;;
3957  tandem*)
3958    case $cc_basename in
3959      NCC*)
3960	# NonStop-UX NCC 3.20
3961	# FIXME: insert proper C++ library support
3962	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3963	;;
3964      *)
3965	# FIXME: insert proper C++ library support
3966	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3967	;;
3968    esac
3969    ;;
3970  vxworks*)
3971    # FIXME: insert proper C++ library support
3972    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3973    ;;
3974  *)
3975    # FIXME: insert proper C++ library support
3976    _LT_AC_TAGVAR(ld_shlibs, $1)=no
3977    ;;
3978esac
3979AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3980test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3981
3982_LT_AC_TAGVAR(GCC, $1)="$GXX"
3983_LT_AC_TAGVAR(LD, $1)="$LD"
3984
3985AC_LIBTOOL_POSTDEP_PREDEP($1)
3986AC_LIBTOOL_PROG_COMPILER_PIC($1)
3987AC_LIBTOOL_PROG_CC_C_O($1)
3988AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3989AC_LIBTOOL_PROG_LD_SHLIBS($1)
3990AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3991AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3992
3993AC_LIBTOOL_CONFIG($1)
3994
3995AC_LANG_POP
3996CC=$lt_save_CC
3997LDCXX=$LD
3998LD=$lt_save_LD
3999GCC=$lt_save_GCC
4000with_gnu_ldcxx=$with_gnu_ld
4001with_gnu_ld=$lt_save_with_gnu_ld
4002lt_cv_path_LDCXX=$lt_cv_path_LD
4003lt_cv_path_LD=$lt_save_path_LD
4004lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
4005lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
4006])# AC_LIBTOOL_LANG_CXX_CONFIG
4007
4008# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
4009# ------------------------------------
4010# Figure out "hidden" library dependencies from verbose
4011# compiler output when linking a shared library.
4012# Parse the compiler output and extract the necessary
4013# objects, libraries and library flags.
4014AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
4015dnl we can't use the lt_simple_compile_test_code here,
4016dnl because it contains code intended for an executable,
4017dnl not a library.  It's possible we should let each
4018dnl tag define a new lt_????_link_test_code variable,
4019dnl but it's only used here...
4020ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
4021int a;
4022void foo (void) { a = 0; }
4023EOF
4024],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
4025class Foo
4026{
4027public:
4028  Foo (void) { a = 0; }
4029private:
4030  int a;
4031};
4032EOF
4033],[$1],[F77],[cat > conftest.$ac_ext <<EOF
4034      subroutine foo
4035      implicit none
4036      integer*4 a
4037      a=0
4038      return
4039      end
4040EOF
4041],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
4042public class foo {
4043  private int a;
4044  public void bar (void) {
4045    a = 0;
4046  }
4047};
4048EOF
4049])
4050dnl Parse the compiler output and extract the necessary
4051dnl objects, libraries and library flags.
4052if AC_TRY_EVAL(ac_compile); then
4053  # Parse the compiler output and extract the necessary
4054  # objects, libraries and library flags.
4055
4056  # Sentinel used to keep track of whether or not we are before
4057  # the conftest object file.
4058  pre_test_object_deps_done=no
4059
4060  # The `*' in the case matches for architectures that use `case' in
4061  # $output_verbose_cmd can trigger glob expansion during the loop
4062  # eval without this substitution.
4063  output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
4064
4065  for p in `eval $output_verbose_link_cmd`; do
4066    case $p in
4067
4068    -L* | -R* | -l*)
4069       # Some compilers place space between "-{L,R}" and the path.
4070       # Remove the space.
4071       if test $p = "-L" \
4072	  || test $p = "-R"; then
4073	 prev=$p
4074	 continue
4075       else
4076	 prev=
4077       fi
4078
4079       if test "$pre_test_object_deps_done" = no; then
4080	 case $p in
4081	 -L* | -R*)
4082	   # Internal compiler library paths should come after those
4083	   # provided the user.  The postdeps already come after the
4084	   # user supplied libs so there is no need to process them.
4085	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
4086	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
4087	   else
4088	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
4089	   fi
4090	   ;;
4091	 # The "-l" case would never come before the object being
4092	 # linked, so don't bother handling this case.
4093	 esac
4094       else
4095	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
4096	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
4097	 else
4098	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
4099	 fi
4100       fi
4101       ;;
4102
4103    *.$objext)
4104       # This assumes that the test object file only shows up
4105       # once in the compiler output.
4106       if test "$p" = "conftest.$objext"; then
4107	 pre_test_object_deps_done=yes
4108	 continue
4109       fi
4110
4111       if test "$pre_test_object_deps_done" = no; then
4112	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
4113	   _LT_AC_TAGVAR(predep_objects, $1)="$p"
4114	 else
4115	   _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
4116	 fi
4117       else
4118	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
4119	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"
4120	 else
4121	   _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
4122	 fi
4123       fi
4124       ;;
4125
4126    *) ;; # Ignore the rest.
4127
4128    esac
4129  done
4130
4131  # Clean up.
4132  rm -f a.out a.exe
4133else
4134  echo "libtool.m4: error: problem compiling $1 test program"
4135fi
4136
4137$rm -f confest.$objext
4138
4139# PORTME: override above test on systems where it is broken
4140ifelse([$1],[CXX],
4141[case $host_os in
4142interix[[3-9]]*)
4143  # Interix 3.5 installs completely hosed .la files for C++, so rather than
4144  # hack all around it, let's just trust "g++" to DTRT.
4145  _LT_AC_TAGVAR(predep_objects,$1)=
4146  _LT_AC_TAGVAR(postdep_objects,$1)=
4147  _LT_AC_TAGVAR(postdeps,$1)=
4148  ;;
4149
4150linux*)
4151  case `$CC -V 2>&1 | sed 5q` in
4152  *Sun\ C*)
4153    # Sun C++ 5.9
4154    #
4155    # The more standards-conforming stlport4 library is
4156    # incompatible with the Cstd library. Avoid specifying
4157    # it if it's in CXXFLAGS. Ignore libCrun as
4158    # -library=stlport4 depends on it.
4159    case " $CXX $CXXFLAGS " in
4160    *" -library=stlport4 "*)
4161      solaris_use_stlport4=yes
4162      ;;
4163    esac
4164    if test "$solaris_use_stlport4" != yes; then
4165      _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
4166    fi
4167    ;;
4168  esac
4169  ;;
4170
4171solaris*)
4172  case $cc_basename in
4173  CC*)
4174    # The more standards-conforming stlport4 library is
4175    # incompatible with the Cstd library. Avoid specifying
4176    # it if it's in CXXFLAGS. Ignore libCrun as
4177    # -library=stlport4 depends on it.
4178    case " $CXX $CXXFLAGS " in
4179    *" -library=stlport4 "*)
4180      solaris_use_stlport4=yes
4181      ;;
4182    esac
4183
4184    # Adding this requires a known-good setup of shared libraries for
4185    # Sun compiler versions before 5.6, else PIC objects from an old
4186    # archive will be linked into the output, leading to subtle bugs.
4187    if test "$solaris_use_stlport4" != yes; then
4188      _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
4189    fi
4190    ;;
4191  esac
4192  ;;
4193esac
4194])
4195
4196case " $_LT_AC_TAGVAR(postdeps, $1) " in
4197*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
4198esac
4199])# AC_LIBTOOL_POSTDEP_PREDEP
4200
4201# AC_LIBTOOL_LANG_F77_CONFIG
4202# --------------------------
4203# Ensure that the configuration vars for the C compiler are
4204# suitably defined.  Those variables are subsequently used by
4205# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4206AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
4207AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
4208[AC_REQUIRE([AC_PROG_F77])
4209AC_LANG_PUSH(Fortran 77)
4210
4211_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4212_LT_AC_TAGVAR(allow_undefined_flag, $1)=
4213_LT_AC_TAGVAR(always_export_symbols, $1)=no
4214_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4215_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4216_LT_AC_TAGVAR(hardcode_direct, $1)=no
4217_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4218_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4219_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4220_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4221_LT_AC_TAGVAR(hardcode_automatic, $1)=no
4222_LT_AC_TAGVAR(module_cmds, $1)=
4223_LT_AC_TAGVAR(module_expsym_cmds, $1)=
4224_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4225_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4226_LT_AC_TAGVAR(no_undefined_flag, $1)=
4227_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4228_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4229
4230# Source file extension for f77 test sources.
4231ac_ext=f
4232
4233# Object file extension for compiled f77 test sources.
4234objext=o
4235_LT_AC_TAGVAR(objext, $1)=$objext
4236
4237# Code to be used in simple compile tests
4238lt_simple_compile_test_code="\
4239      subroutine t
4240      return
4241      end
4242"
4243
4244# Code to be used in simple link tests
4245lt_simple_link_test_code="\
4246      program t
4247      end
4248"
4249
4250# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4251_LT_AC_SYS_COMPILER
4252
4253# save warnings/boilerplate of simple test code
4254_LT_COMPILER_BOILERPLATE
4255_LT_LINKER_BOILERPLATE
4256
4257# Allow CC to be a program name with arguments.
4258lt_save_CC="$CC"
4259CC=${F77-"f77"}
4260compiler=$CC
4261_LT_AC_TAGVAR(compiler, $1)=$CC
4262_LT_CC_BASENAME([$compiler])
4263
4264AC_MSG_CHECKING([if libtool supports shared libraries])
4265AC_MSG_RESULT([$can_build_shared])
4266
4267AC_MSG_CHECKING([whether to build shared libraries])
4268test "$can_build_shared" = "no" && enable_shared=no
4269
4270# On AIX, shared libraries and static libraries use the same namespace, and
4271# are all built from PIC.
4272case $host_os in
4273aix3*)
4274  test "$enable_shared" = yes && enable_static=no
4275  if test -n "$RANLIB"; then
4276    archive_cmds="$archive_cmds~\$RANLIB \$lib"
4277    postinstall_cmds='$RANLIB $lib'
4278  fi
4279  ;;
4280aix4* | aix5*)
4281  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
4282    test "$enable_shared" = yes && enable_static=no
4283  fi
4284  ;;
4285esac
4286AC_MSG_RESULT([$enable_shared])
4287
4288AC_MSG_CHECKING([whether to build static libraries])
4289# Make sure either enable_shared or enable_static is yes.
4290test "$enable_shared" = yes || enable_static=yes
4291AC_MSG_RESULT([$enable_static])
4292
4293_LT_AC_TAGVAR(GCC, $1)="$G77"
4294_LT_AC_TAGVAR(LD, $1)="$LD"
4295
4296AC_LIBTOOL_PROG_COMPILER_PIC($1)
4297AC_LIBTOOL_PROG_CC_C_O($1)
4298AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4299AC_LIBTOOL_PROG_LD_SHLIBS($1)
4300AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4301AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4302
4303AC_LIBTOOL_CONFIG($1)
4304
4305AC_LANG_POP
4306CC="$lt_save_CC"
4307])# AC_LIBTOOL_LANG_F77_CONFIG
4308
4309
4310# AC_LIBTOOL_LANG_GCJ_CONFIG
4311# --------------------------
4312# Ensure that the configuration vars for the C compiler are
4313# suitably defined.  Those variables are subsequently used by
4314# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4315AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4316AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4317[AC_LANG_SAVE
4318
4319# Source file extension for Java test sources.
4320ac_ext=java
4321
4322# Object file extension for compiled Java test sources.
4323objext=o
4324_LT_AC_TAGVAR(objext, $1)=$objext
4325
4326# Code to be used in simple compile tests
4327lt_simple_compile_test_code="class foo {}"
4328
4329# Code to be used in simple link tests
4330lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
4331
4332# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4333_LT_AC_SYS_COMPILER
4334
4335# save warnings/boilerplate of simple test code
4336_LT_COMPILER_BOILERPLATE
4337_LT_LINKER_BOILERPLATE
4338
4339# Allow CC to be a program name with arguments.
4340lt_save_CC="$CC"
4341CC=${GCJ-"gcj"}
4342compiler=$CC
4343_LT_AC_TAGVAR(compiler, $1)=$CC
4344_LT_CC_BASENAME([$compiler])
4345
4346# GCJ did not exist at the time GCC didn't implicitly link libc in.
4347_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4348
4349_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4350
4351AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4352AC_LIBTOOL_PROG_COMPILER_PIC($1)
4353AC_LIBTOOL_PROG_CC_C_O($1)
4354AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4355AC_LIBTOOL_PROG_LD_SHLIBS($1)
4356AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4357AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4358
4359AC_LIBTOOL_CONFIG($1)
4360
4361AC_LANG_RESTORE
4362CC="$lt_save_CC"
4363])# AC_LIBTOOL_LANG_GCJ_CONFIG
4364
4365
4366# AC_LIBTOOL_LANG_RC_CONFIG
4367# -------------------------
4368# Ensure that the configuration vars for the Windows resource compiler are
4369# suitably defined.  Those variables are subsequently used by
4370# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4371AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4372AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4373[AC_LANG_SAVE
4374
4375# Source file extension for RC test sources.
4376ac_ext=rc
4377
4378# Object file extension for compiled RC test sources.
4379objext=o
4380_LT_AC_TAGVAR(objext, $1)=$objext
4381
4382# Code to be used in simple compile tests
4383lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
4384
4385# Code to be used in simple link tests
4386lt_simple_link_test_code="$lt_simple_compile_test_code"
4387
4388# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4389_LT_AC_SYS_COMPILER
4390
4391# save warnings/boilerplate of simple test code
4392_LT_COMPILER_BOILERPLATE
4393_LT_LINKER_BOILERPLATE
4394
4395# Allow CC to be a program name with arguments.
4396lt_save_CC="$CC"
4397CC=${RC-"windres"}
4398compiler=$CC
4399_LT_AC_TAGVAR(compiler, $1)=$CC
4400_LT_CC_BASENAME([$compiler])
4401_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4402
4403AC_LIBTOOL_CONFIG($1)
4404
4405AC_LANG_RESTORE
4406CC="$lt_save_CC"
4407])# AC_LIBTOOL_LANG_RC_CONFIG
4408
4409
4410# AC_LIBTOOL_CONFIG([TAGNAME])
4411# ----------------------------
4412# If TAGNAME is not passed, then create an initial libtool script
4413# with a default configuration from the untagged config vars.  Otherwise
4414# add code to config.status for appending the configuration named by
4415# TAGNAME from the matching tagged config vars.
4416AC_DEFUN([AC_LIBTOOL_CONFIG],
4417[# The else clause should only fire when bootstrapping the
4418# libtool distribution, otherwise you forgot to ship ltmain.sh
4419# with your package, and you will get complaints that there are
4420# no rules to generate ltmain.sh.
4421if test -f "$ltmain"; then
4422  # See if we are running on zsh, and set the options which allow our commands through
4423  # without removal of \ escapes.
4424  if test -n "${ZSH_VERSION+set}" ; then
4425    setopt NO_GLOB_SUBST
4426  fi
4427  # Now quote all the things that may contain metacharacters while being
4428  # careful not to overquote the AC_SUBSTed values.  We take copies of the
4429  # variables and quote the copies for generation of the libtool script.
4430  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4431    SED SHELL STRIP \
4432    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4433    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4434    deplibs_check_method reload_flag reload_cmds need_locks \
4435    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4436    lt_cv_sys_global_symbol_to_c_name_address \
4437    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4438    old_postinstall_cmds old_postuninstall_cmds \
4439    _LT_AC_TAGVAR(compiler, $1) \
4440    _LT_AC_TAGVAR(CC, $1) \
4441    _LT_AC_TAGVAR(LD, $1) \
4442    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4443    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4444    _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4445    _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4446    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4447    _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4448    _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4449    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4450    _LT_AC_TAGVAR(old_archive_cmds, $1) \
4451    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4452    _LT_AC_TAGVAR(predep_objects, $1) \
4453    _LT_AC_TAGVAR(postdep_objects, $1) \
4454    _LT_AC_TAGVAR(predeps, $1) \
4455    _LT_AC_TAGVAR(postdeps, $1) \
4456    _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4457    _LT_AC_TAGVAR(archive_cmds, $1) \
4458    _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4459    _LT_AC_TAGVAR(postinstall_cmds, $1) \
4460    _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4461    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4462    _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4463    _LT_AC_TAGVAR(no_undefined_flag, $1) \
4464    _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4465    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4466    _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4467    _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4468    _LT_AC_TAGVAR(hardcode_automatic, $1) \
4469    _LT_AC_TAGVAR(module_cmds, $1) \
4470    _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4471    _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4472    _LT_AC_TAGVAR(fix_srcfile_path, $1) \
4473    _LT_AC_TAGVAR(exclude_expsyms, $1) \
4474    _LT_AC_TAGVAR(include_expsyms, $1); do
4475
4476    case $var in
4477    _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4478    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4479    _LT_AC_TAGVAR(archive_cmds, $1) | \
4480    _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4481    _LT_AC_TAGVAR(module_cmds, $1) | \
4482    _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4483    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4484    _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4485    extract_expsyms_cmds | reload_cmds | finish_cmds | \
4486    postinstall_cmds | postuninstall_cmds | \
4487    old_postinstall_cmds | old_postuninstall_cmds | \
4488    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4489      # Double-quote double-evaled strings.
4490      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4491      ;;
4492    *)
4493      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4494      ;;
4495    esac
4496  done
4497
4498  case $lt_echo in
4499  *'\[$]0 --fallback-echo"')
4500    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4501    ;;
4502  esac
4503
4504ifelse([$1], [],
4505  [cfgfile="${ofile}T"
4506  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4507  $rm -f "$cfgfile"
4508  AC_MSG_NOTICE([creating $ofile])],
4509  [cfgfile="$ofile"])
4510
4511  cat <<__EOF__ >> "$cfgfile"
4512ifelse([$1], [],
4513[#! $SHELL
4514
4515# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4516# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4517# NOTE: Changes made to this file will be lost: look at ltmain.sh.
4518#
4519# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
4520# Free Software Foundation, Inc.
4521#
4522# This file is part of GNU Libtool:
4523# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4524#
4525# This program is free software; you can redistribute it and/or modify
4526# it under the terms of the GNU General Public License as published by
4527# the Free Software Foundation; either version 2 of the License, or
4528# (at your option) any later version.
4529#
4530# This program is distributed in the hope that it will be useful, but
4531# WITHOUT ANY WARRANTY; without even the implied warranty of
4532# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
4533# General Public License for more details.
4534#
4535# You should have received a copy of the GNU General Public License
4536# along with this program; if not, write to the Free Software
4537# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4538#
4539# As a special exception to the GNU General Public License, if you
4540# distribute this file as part of a program that contains a
4541# configuration script generated by Autoconf, you may include it under
4542# the same distribution terms that you use for the rest of that program.
4543
4544# A sed program that does not truncate output.
4545SED=$lt_SED
4546
4547# Sed that helps us avoid accidentally triggering echo(1) options like -n.
4548Xsed="$SED -e 1s/^X//"
4549
4550# The HP-UX ksh and POSIX shell print the target directory to stdout
4551# if CDPATH is set.
4552(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4553
4554# The names of the tagged configurations supported by this script.
4555available_tags=
4556
4557# ### BEGIN LIBTOOL CONFIG],
4558[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4559
4560# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4561
4562# Shell to use when invoking shell scripts.
4563SHELL=$lt_SHELL
4564
4565# Whether or not to build shared libraries.
4566build_libtool_libs=$enable_shared
4567
4568# Whether or not to build static libraries.
4569build_old_libs=$enable_static
4570
4571# Whether or not to add -lc for building shared libraries.
4572build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4573
4574# Whether or not to disallow shared libs when runtime libs are static
4575allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4576
4577# Whether or not to optimize for fast installation.
4578fast_install=$enable_fast_install
4579
4580# The host system.
4581host_alias=$host_alias
4582host=$host
4583host_os=$host_os
4584
4585# The build system.
4586build_alias=$build_alias
4587build=$build
4588build_os=$build_os
4589
4590# An echo program that does not interpret backslashes.
4591echo=$lt_echo
4592
4593# The archiver.
4594AR=$lt_AR
4595AR_FLAGS=$lt_AR_FLAGS
4596
4597# A C compiler.
4598LTCC=$lt_LTCC
4599
4600# LTCC compiler flags.
4601LTCFLAGS=$lt_LTCFLAGS
4602
4603# A language-specific compiler.
4604CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4605
4606# Is the compiler the GNU C compiler?
4607with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4608
4609# An ERE matcher.
4610EGREP=$lt_EGREP
4611
4612# The linker used to build libraries.
4613LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4614
4615# Whether we need hard or soft links.
4616LN_S=$lt_LN_S
4617
4618# A BSD-compatible nm program.
4619NM=$lt_NM
4620
4621# A symbol stripping program
4622STRIP=$lt_STRIP
4623
4624# Used to examine libraries when file_magic_cmd begins "file"
4625MAGIC_CMD=$MAGIC_CMD
4626
4627# Used on cygwin: DLL creation program.
4628DLLTOOL="$DLLTOOL"
4629
4630# Used on cygwin: object dumper.
4631OBJDUMP="$OBJDUMP"
4632
4633# Used on cygwin: assembler.
4634AS="$AS"
4635
4636# The name of the directory that contains temporary libtool files.
4637objdir=$objdir
4638
4639# How to create reloadable object files.
4640reload_flag=$lt_reload_flag
4641reload_cmds=$lt_reload_cmds
4642
4643# How to pass a linker flag through the compiler.
4644wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4645
4646# Object file suffix (normally "o").
4647objext="$ac_objext"
4648
4649# Old archive suffix (normally "a").
4650libext="$libext"
4651
4652# Shared library suffix (normally ".so").
4653shrext_cmds='$shrext_cmds'
4654
4655# Executable file suffix (normally "").
4656exeext="$exeext"
4657
4658# Additional compiler flags for building library objects.
4659pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4660pic_mode=$pic_mode
4661
4662# What is the maximum length of a command?
4663max_cmd_len=$lt_cv_sys_max_cmd_len
4664
4665# Does compiler simultaneously support -c and -o options?
4666compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4667
4668# Must we lock files when doing compilation?
4669need_locks=$lt_need_locks
4670
4671# Do we need the lib prefix for modules?
4672need_lib_prefix=$need_lib_prefix
4673
4674# Do we need a version for libraries?
4675need_version=$need_version
4676
4677# Whether dlopen is supported.
4678dlopen_support=$enable_dlopen
4679
4680# Whether dlopen of programs is supported.
4681dlopen_self=$enable_dlopen_self
4682
4683# Whether dlopen of statically linked programs is supported.
4684dlopen_self_static=$enable_dlopen_self_static
4685
4686# Compiler flag to prevent dynamic linking.
4687link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4688
4689# Compiler flag to turn off builtin functions.
4690no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4691
4692# Compiler flag to allow reflexive dlopens.
4693export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4694
4695# Compiler flag to generate shared objects directly from archives.
4696whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4697
4698# Compiler flag to generate thread-safe objects.
4699thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4700
4701# Library versioning type.
4702version_type=$version_type
4703
4704# Format of library name prefix.
4705libname_spec=$lt_libname_spec
4706
4707# List of archive names.  First name is the real one, the rest are links.
4708# The last name is the one that the linker finds with -lNAME.
4709library_names_spec=$lt_library_names_spec
4710
4711# The coded name of the library, if different from the real name.
4712soname_spec=$lt_soname_spec
4713
4714# Commands used to build and install an old-style archive.
4715RANLIB=$lt_RANLIB
4716old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4717old_postinstall_cmds=$lt_old_postinstall_cmds
4718old_postuninstall_cmds=$lt_old_postuninstall_cmds
4719
4720# Create an old-style archive from a shared archive.
4721old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4722
4723# Create a temporary old-style archive to link instead of a shared archive.
4724old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4725
4726# Commands used to build and install a shared archive.
4727archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4728archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4729postinstall_cmds=$lt_postinstall_cmds
4730postuninstall_cmds=$lt_postuninstall_cmds
4731
4732# Commands used to build a loadable module (assumed same as above if empty)
4733module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4734module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4735
4736# Commands to strip libraries.
4737old_striplib=$lt_old_striplib
4738striplib=$lt_striplib
4739
4740# Dependencies to place before the objects being linked to create a
4741# shared library.
4742predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4743
4744# Dependencies to place after the objects being linked to create a
4745# shared library.
4746postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4747
4748# Dependencies to place before the objects being linked to create a
4749# shared library.
4750predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4751
4752# Dependencies to place after the objects being linked to create a
4753# shared library.
4754postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4755
4756# The library search path used internally by the compiler when linking
4757# a shared library.
4758compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4759
4760# Method to check whether dependent libraries are shared objects.
4761deplibs_check_method=$lt_deplibs_check_method
4762
4763# Command to use when deplibs_check_method == file_magic.
4764file_magic_cmd=$lt_file_magic_cmd
4765
4766# Flag that allows shared libraries with undefined symbols to be built.
4767allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4768
4769# Flag that forces no undefined symbols.
4770no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4771
4772# Commands used to finish a libtool library installation in a directory.
4773finish_cmds=$lt_finish_cmds
4774
4775# Same as above, but a single script fragment to be evaled but not shown.
4776finish_eval=$lt_finish_eval
4777
4778# Take the output of nm and produce a listing of raw symbols and C names.
4779global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4780
4781# Transform the output of nm in a proper C declaration
4782global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4783
4784# Transform the output of nm in a C name address pair
4785global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4786
4787# This is the shared library runtime path variable.
4788runpath_var=$runpath_var
4789
4790# This is the shared library path variable.
4791shlibpath_var=$shlibpath_var
4792
4793# Is shlibpath searched before the hard-coded library search path?
4794shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4795
4796# How to hardcode a shared library path into an executable.
4797hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4798
4799# Whether we should hardcode library paths into libraries.
4800hardcode_into_libs=$hardcode_into_libs
4801
4802# Flag to hardcode \$libdir into a binary during linking.
4803# This must work even if \$libdir does not exist.
4804hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4805
4806# If ld is used when linking, flag to hardcode \$libdir into
4807# a binary during linking. This must work even if \$libdir does
4808# not exist.
4809hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4810
4811# Whether we need a single -rpath flag with a separated argument.
4812hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4813
4814# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4815# resulting binary.
4816hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4817
4818# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4819# resulting binary.
4820hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4821
4822# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4823# the resulting binary.
4824hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4825
4826# Set to yes if building a shared library automatically hardcodes DIR into the library
4827# and all subsequent libraries and executables linked against it.
4828hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4829
4830# Variables whose values should be saved in libtool wrapper scripts and
4831# restored at relink time.
4832variables_saved_for_relink="$variables_saved_for_relink"
4833
4834# Whether libtool must link a program against all its dependency libraries.
4835link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4836
4837# Compile-time system search path for libraries
4838sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4839
4840# Run-time system search path for libraries
4841sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4842
4843# Fix the shell variable \$srcfile for the compiler.
4844fix_srcfile_path=$lt_fix_srcfile_path
4845
4846# Set to yes if exported symbols are required.
4847always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4848
4849# The commands to list exported symbols.
4850export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4851
4852# The commands to extract the exported symbol list from a shared archive.
4853extract_expsyms_cmds=$lt_extract_expsyms_cmds
4854
4855# Symbols that should not be listed in the preloaded symbols.
4856exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4857
4858# Symbols that must always be exported.
4859include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4860
4861ifelse([$1],[],
4862[# ### END LIBTOOL CONFIG],
4863[# ### END LIBTOOL TAG CONFIG: $tagname])
4864
4865__EOF__
4866
4867ifelse([$1],[], [
4868  case $host_os in
4869  aix3*)
4870    cat <<\EOF >> "$cfgfile"
4871
4872# AIX sometimes has problems with the GCC collect2 program.  For some
4873# reason, if we set the COLLECT_NAMES environment variable, the problems
4874# vanish in a puff of smoke.
4875if test "X${COLLECT_NAMES+set}" != Xset; then
4876  COLLECT_NAMES=
4877  export COLLECT_NAMES
4878fi
4879EOF
4880    ;;
4881  esac
4882
4883  # We use sed instead of cat because bash on DJGPP gets confused if
4884  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
4885  # text mode, it properly converts lines to CR/LF.  This bash problem
4886  # is reportedly fixed, but why not run on old versions too?
4887  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4888
4889  mv -f "$cfgfile" "$ofile" || \
4890    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4891  chmod +x "$ofile"
4892])
4893else
4894  # If there is no Makefile yet, we rely on a make rule to execute
4895  # `config.status --recheck' to rerun these tests and create the
4896  # libtool script then.
4897  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4898  if test -f "$ltmain_in"; then
4899    test -f Makefile && make "$ltmain"
4900  fi
4901fi
4902])# AC_LIBTOOL_CONFIG
4903
4904
4905# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4906# -------------------------------------------
4907AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4908[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4909
4910_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4911
4912if test "$GCC" = yes; then
4913  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4914
4915  AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4916    lt_cv_prog_compiler_rtti_exceptions,
4917    [-fno-rtti -fno-exceptions], [],
4918    [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4919fi
4920])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4921
4922
4923# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4924# ---------------------------------
4925AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4926[AC_REQUIRE([AC_CANONICAL_HOST])
4927AC_REQUIRE([LT_AC_PROG_SED])
4928AC_REQUIRE([AC_PROG_NM])
4929AC_REQUIRE([AC_OBJEXT])
4930# Check for command to grab the raw symbol name followed by C symbol from nm.
4931AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4932AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4933[
4934# These are sane defaults that work on at least a few old systems.
4935# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
4936
4937# Character class describing NM global symbol codes.
4938symcode='[[BCDEGRST]]'
4939
4940# Regexp to match symbols that can be accessed directly from C.
4941sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4942
4943# Transform an extracted symbol line into a proper C declaration
4944lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4945
4946# Transform an extracted symbol line into symbol name and symbol address
4947lt_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'"
4948
4949# Define system-specific variables.
4950case $host_os in
4951aix*)
4952  symcode='[[BCDT]]'
4953  ;;
4954cygwin* | mingw* | pw32*)
4955  symcode='[[ABCDGISTW]]'
4956  ;;
4957hpux*) # Its linker distinguishes data from code symbols
4958  if test "$host_cpu" = ia64; then
4959    symcode='[[ABCDEGRST]]'
4960  fi
4961  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4962  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
4963  ;;
4964linux* | k*bsd*-gnu)
4965  if test "$host_cpu" = ia64; then
4966    symcode='[[ABCDGIRSTW]]'
4967    lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4968    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'"
4969  fi
4970  ;;
4971irix* | nonstopux*)
4972  symcode='[[BCDEGRST]]'
4973  ;;
4974osf*)
4975  symcode='[[BCDEGQRST]]'
4976  ;;
4977solaris*)
4978  symcode='[[BDRT]]'
4979  ;;
4980sco3.2v5*)
4981  symcode='[[DT]]'
4982  ;;
4983sysv4.2uw2*)
4984  symcode='[[DT]]'
4985  ;;
4986sysv5* | sco5v6* | unixware* | OpenUNIX*)
4987  symcode='[[ABDT]]'
4988  ;;
4989sysv4)
4990  symcode='[[DFNSTU]]'
4991  ;;
4992esac
4993
4994# Handle CRLF in mingw tool chain
4995opt_cr=
4996case $build_os in
4997mingw*)
4998  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4999  ;;
5000esac
5001
5002# If we're using GNU nm, then use its standard symbol codes.
5003case `$NM -V 2>&1` in
5004*GNU* | *'with BFD'*)
5005  symcode='[[ABCDGIRSTW]]' ;;
5006esac
5007
5008# Try without a prefix undercore, then with it.
5009for ac_symprfx in "" "_"; do
5010
5011  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
5012  symxfrm="\\1 $ac_symprfx\\2 \\2"
5013
5014  # Write the raw and C identifiers.
5015  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]\($symcode$symcode*\)[[ 	]][[ 	]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
5016
5017  # Check to see that the pipe works correctly.
5018  pipe_works=no
5019
5020  rm -f conftest*
5021  cat > conftest.$ac_ext <<EOF
5022#ifdef __cplusplus
5023extern "C" {
5024#endif
5025char nm_test_var;
5026void nm_test_func(){}
5027#ifdef __cplusplus
5028}
5029#endif
5030int main(){nm_test_var='a';nm_test_func();return(0);}
5031EOF
5032
5033  if AC_TRY_EVAL(ac_compile); then
5034    # Now try to grab the symbols.
5035    nlist=conftest.nm
5036    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
5037      # Try sorting and uniquifying the output.
5038      if sort "$nlist" | uniq > "$nlist"T; then
5039	mv -f "$nlist"T "$nlist"
5040      else
5041	rm -f "$nlist"T
5042      fi
5043
5044      # Make sure that we snagged all the symbols we need.
5045      if grep ' nm_test_var$' "$nlist" >/dev/null; then
5046	if grep ' nm_test_func$' "$nlist" >/dev/null; then
5047	  cat <<EOF > conftest.$ac_ext
5048#ifdef __cplusplus
5049extern "C" {
5050#endif
5051
5052EOF
5053	  # Now generate the symbol file.
5054	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
5055
5056	  cat <<EOF >> conftest.$ac_ext
5057#if defined (__STDC__) && __STDC__
5058# define lt_ptr_t void *
5059#else
5060# define lt_ptr_t char *
5061# define const
5062#endif
5063
5064/* The mapping between symbol names and symbols. */
5065const struct {
5066  const char *name;
5067  lt_ptr_t address;
5068}
5069lt_preloaded_symbols[[]] =
5070{
5071EOF
5072	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
5073	  cat <<\EOF >> conftest.$ac_ext
5074  {0, (lt_ptr_t) 0}
5075};
5076
5077#ifdef __cplusplus
5078}
5079#endif
5080EOF
5081	  # Now try linking the two files.
5082	  mv conftest.$ac_objext conftstm.$ac_objext
5083	  lt_save_LIBS="$LIBS"
5084	  lt_save_CFLAGS="$CFLAGS"
5085	  LIBS="conftstm.$ac_objext"
5086	  CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
5087	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
5088	    pipe_works=yes
5089	  fi
5090	  LIBS="$lt_save_LIBS"
5091	  CFLAGS="$lt_save_CFLAGS"
5092	else
5093	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
5094	fi
5095      else
5096	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
5097      fi
5098    else
5099      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
5100    fi
5101  else
5102    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
5103    cat conftest.$ac_ext >&5
5104  fi
5105  rm -f conftest* conftst*
5106
5107  # Do not use the global_symbol_pipe unless it works.
5108  if test "$pipe_works" = yes; then
5109    break
5110  else
5111    lt_cv_sys_global_symbol_pipe=
5112  fi
5113done
5114])
5115if test -z "$lt_cv_sys_global_symbol_pipe"; then
5116  lt_cv_sys_global_symbol_to_cdecl=
5117fi
5118if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
5119  AC_MSG_RESULT(failed)
5120else
5121  AC_MSG_RESULT(ok)
5122fi
5123]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
5124
5125
5126# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
5127# ---------------------------------------
5128AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
5129[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
5130_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5131_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
5132
5133AC_MSG_CHECKING([for $compiler option to produce PIC])
5134 ifelse([$1],[CXX],[
5135  # C++ specific cases for pic, static, wl, etc.
5136  if test "$GXX" = yes; then
5137    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5138    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5139
5140    case $host_os in
5141    aix*)
5142      # All AIX code is PIC.
5143      if test "$host_cpu" = ia64; then
5144	# AIX 5 now supports IA64 processor
5145	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5146      fi
5147      ;;
5148    amigaos*)
5149      # FIXME: we need at least 68020 code to build shared libraries, but
5150      # adding the `-m68020' flag to GCC prevents building anything better,
5151      # like `-m68040'.
5152      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5153      ;;
5154    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5155      # PIC is the default for these OSes.
5156      ;;
5157    mingw* | cygwin* | os2* | pw32*)
5158      # This hack is so that the source file can tell whether it is being
5159      # built for inclusion in a dll (and should export symbols for example).
5160      # Although the cygwin gcc ignores -fPIC, still need this for old-style
5161      # (--disable-auto-import) libraries
5162      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5163      ;;
5164    darwin* | rhapsody*)
5165      # PIC is the default on this platform
5166      # Common symbols not allowed in MH_DYLIB files
5167      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5168      ;;
5169    *djgpp*)
5170      # DJGPP does not support shared libraries at all
5171      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5172      ;;
5173    interix[[3-9]]*)
5174      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5175      # Instead, we relocate shared libraries at runtime.
5176      ;;
5177    sysv4*MP*)
5178      if test -d /usr/nec; then
5179	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5180      fi
5181      ;;
5182    hpux*)
5183      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5184      # not for PA HP-UX.
5185      case $host_cpu in
5186      hppa*64*|ia64*)
5187	;;
5188      *)
5189	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5190	;;
5191      esac
5192      ;;
5193    *)
5194      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5195      ;;
5196    esac
5197  else
5198    case $host_os in
5199      aix4* | aix5*)
5200	# All AIX code is PIC.
5201	if test "$host_cpu" = ia64; then
5202	  # AIX 5 now supports IA64 processor
5203	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5204	else
5205	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5206	fi
5207	;;
5208      chorus*)
5209	case $cc_basename in
5210	cxch68*)
5211	  # Green Hills C++ Compiler
5212	  # _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"
5213	  ;;
5214	esac
5215	;;
5216       darwin*)
5217         # PIC is the default on this platform
5218         # Common symbols not allowed in MH_DYLIB files
5219         case $cc_basename in
5220           xlc*)
5221           _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5222           _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5223           ;;
5224         esac
5225       ;;
5226      dgux*)
5227	case $cc_basename in
5228	  ec++*)
5229	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5230	    ;;
5231	  ghcx*)
5232	    # Green Hills C++ Compiler
5233	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5234	    ;;
5235	  *)
5236	    ;;
5237	esac
5238	;;
5239      freebsd* | dragonfly*)
5240	# FreeBSD uses GNU C++
5241	;;
5242      hpux9* | hpux10* | hpux11*)
5243	case $cc_basename in
5244	  CC*)
5245	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5246	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5247	    if test "$host_cpu" != ia64; then
5248	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5249	    fi
5250	    ;;
5251	  aCC*)
5252	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5253	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5254	    case $host_cpu in
5255	    hppa*64*|ia64*)
5256	      # +Z the default
5257	      ;;
5258	    *)
5259	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5260	      ;;
5261	    esac
5262	    ;;
5263	  *)
5264	    ;;
5265	esac
5266	;;
5267      interix*)
5268	# This is c89, which is MS Visual C++ (no shared libs)
5269	# Anyone wants to do a port?
5270	;;
5271      irix5* | irix6* | nonstopux*)
5272	case $cc_basename in
5273	  CC*)
5274	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5275	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5276	    # CC pic flag -KPIC is the default.
5277	    ;;
5278	  *)
5279	    ;;
5280	esac
5281	;;
5282      linux* | k*bsd*-gnu)
5283	case $cc_basename in
5284	  KCC*)
5285	    # KAI C++ Compiler
5286	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5287	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5288	    ;;
5289	  icpc* | ecpc*)
5290	    # Intel C++
5291	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5292	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5293	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5294	    ;;
5295	  pgCC*)
5296	    # Portland Group C++ compiler.
5297	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5298	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5299	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5300	    ;;
5301	  cxx*)
5302	    # Compaq C++
5303	    # Make sure the PIC flag is empty.  It appears that all Alpha
5304	    # Linux and Compaq Tru64 Unix objects are PIC.
5305	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5306	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5307	    ;;
5308	  *)
5309	    case `$CC -V 2>&1 | sed 5q` in
5310	    *Sun\ C*)
5311	      # Sun C++ 5.9
5312	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5313	      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5314	      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5315	      ;;
5316	    esac
5317	    ;;
5318	esac
5319	;;
5320      lynxos*)
5321	;;
5322      m88k*)
5323	;;
5324      mvs*)
5325	case $cc_basename in
5326	  cxx*)
5327	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5328	    ;;
5329	  *)
5330	    ;;
5331	esac
5332	;;
5333      netbsd*)
5334	;;
5335      osf3* | osf4* | osf5*)
5336	case $cc_basename in
5337	  KCC*)
5338	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5339	    ;;
5340	  RCC*)
5341	    # Rational C++ 2.4.1
5342	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5343	    ;;
5344	  cxx*)
5345	    # Digital/Compaq C++
5346	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5347	    # Make sure the PIC flag is empty.  It appears that all Alpha
5348	    # Linux and Compaq Tru64 Unix objects are PIC.
5349	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5350	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5351	    ;;
5352	  *)
5353	    ;;
5354	esac
5355	;;
5356      psos*)
5357	;;
5358      solaris*)
5359	case $cc_basename in
5360	  CC*)
5361	    # Sun C++ 4.2, 5.x and Centerline C++
5362	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5363	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5364	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5365	    ;;
5366	  gcx*)
5367	    # Green Hills C++ Compiler
5368	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5369	    ;;
5370	  *)
5371	    ;;
5372	esac
5373	;;
5374      sunos4*)
5375	case $cc_basename in
5376	  CC*)
5377	    # Sun C++ 4.x
5378	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5379	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5380	    ;;
5381	  lcc*)
5382	    # Lucid
5383	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5384	    ;;
5385	  *)
5386	    ;;
5387	esac
5388	;;
5389      tandem*)
5390	case $cc_basename in
5391	  NCC*)
5392	    # NonStop-UX NCC 3.20
5393	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5394	    ;;
5395	  *)
5396	    ;;
5397	esac
5398	;;
5399      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5400	case $cc_basename in
5401	  CC*)
5402	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5403	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5404	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5405	    ;;
5406	esac
5407	;;
5408      vxworks*)
5409	;;
5410      *)
5411	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5412	;;
5413    esac
5414  fi
5415],
5416[
5417  if test "$GCC" = yes; then
5418    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5419    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5420
5421    case $host_os in
5422      aix*)
5423      # All AIX code is PIC.
5424      if test "$host_cpu" = ia64; then
5425	# AIX 5 now supports IA64 processor
5426	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5427      fi
5428      ;;
5429
5430    amigaos*)
5431      # FIXME: we need at least 68020 code to build shared libraries, but
5432      # adding the `-m68020' flag to GCC prevents building anything better,
5433      # like `-m68040'.
5434      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5435      ;;
5436
5437    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5438      # PIC is the default for these OSes.
5439      ;;
5440
5441    mingw* | cygwin* | pw32* | os2*)
5442      # This hack is so that the source file can tell whether it is being
5443      # built for inclusion in a dll (and should export symbols for example).
5444      # Although the cygwin gcc ignores -fPIC, still need this for old-style
5445      # (--disable-auto-import) libraries
5446      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5447      ;;
5448
5449    darwin* | rhapsody*)
5450      # PIC is the default on this platform
5451      # Common symbols not allowed in MH_DYLIB files
5452      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5453      ;;
5454
5455    interix[[3-9]]*)
5456      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5457      # Instead, we relocate shared libraries at runtime.
5458      ;;
5459
5460    msdosdjgpp*)
5461      # Just because we use GCC doesn't mean we suddenly get shared libraries
5462      # on systems that don't support them.
5463      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5464      enable_shared=no
5465      ;;
5466
5467    sysv4*MP*)
5468      if test -d /usr/nec; then
5469	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5470      fi
5471      ;;
5472
5473    hpux*)
5474      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5475      # not for PA HP-UX.
5476      case $host_cpu in
5477      hppa*64*|ia64*)
5478	# +Z the default
5479	;;
5480      *)
5481	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5482	;;
5483      esac
5484      ;;
5485
5486    *)
5487      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5488      ;;
5489    esac
5490  else
5491    # PORTME Check for flag to pass linker flags through the system compiler.
5492    case $host_os in
5493    aix*)
5494      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5495      if test "$host_cpu" = ia64; then
5496	# AIX 5 now supports IA64 processor
5497	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5498      else
5499	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5500      fi
5501      ;;
5502      darwin*)
5503        # PIC is the default on this platform
5504        # Common symbols not allowed in MH_DYLIB files
5505       case $cc_basename in
5506         xlc*)
5507         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5508         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5509         ;;
5510       esac
5511       ;;
5512
5513    mingw* | cygwin* | pw32* | os2*)
5514      # This hack is so that the source file can tell whether it is being
5515      # built for inclusion in a dll (and should export symbols for example).
5516      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5517      ;;
5518
5519    hpux9* | hpux10* | hpux11*)
5520      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5521      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5522      # not for PA HP-UX.
5523      case $host_cpu in
5524      hppa*64*|ia64*)
5525	# +Z the default
5526	;;
5527      *)
5528	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5529	;;
5530      esac
5531      # Is there a better lt_prog_compiler_static that works with the bundled CC?
5532      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5533      ;;
5534
5535    irix5* | irix6* | nonstopux*)
5536      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5537      # PIC (with -KPIC) is the default.
5538      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5539      ;;
5540
5541    newsos6)
5542      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5543      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5544      ;;
5545
5546    linux* | k*bsd*-gnu)
5547      case $cc_basename in
5548      icc* | ecc*)
5549	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5550	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5551	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5552        ;;
5553      pgcc* | pgf77* | pgf90* | pgf95*)
5554        # Portland Group compilers (*not* the Pentium gcc compiler,
5555	# which looks to be a dead project)
5556	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5557	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5558	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5559        ;;
5560      ccc*)
5561        _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5562        # All Alpha code is PIC.
5563        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5564        ;;
5565      *)
5566        case `$CC -V 2>&1 | sed 5q` in
5567	*Sun\ C*)
5568	  # Sun C 5.9
5569	  _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5570	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5571	  _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5572	  ;;
5573	*Sun\ F*)
5574	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
5575	  _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5576	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5577	  _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=''
5578	  ;;
5579	esac
5580	;;
5581      esac
5582      ;;
5583
5584    osf3* | osf4* | osf5*)
5585      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5586      # All OSF/1 code is PIC.
5587      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5588      ;;
5589
5590    rdos*)
5591      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5592      ;;
5593
5594    solaris*)
5595      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5596      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5597      case $cc_basename in
5598      f77* | f90* | f95*)
5599	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5600      *)
5601	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5602      esac
5603      ;;
5604
5605    sunos4*)
5606      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5607      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5608      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5609      ;;
5610
5611    sysv4 | sysv4.2uw2* | sysv4.3*)
5612      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5613      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5614      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5615      ;;
5616
5617    sysv4*MP*)
5618      if test -d /usr/nec ;then
5619	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5620	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5621      fi
5622      ;;
5623
5624    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5625      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5626      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5627      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5628      ;;
5629
5630    unicos*)
5631      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5632      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5633      ;;
5634
5635    uts4*)
5636      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5637      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5638      ;;
5639
5640    *)
5641      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5642      ;;
5643    esac
5644  fi
5645])
5646AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5647
5648#
5649# Check to make sure the PIC flag actually works.
5650#
5651if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5652  AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5653    _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5654    [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5655    [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5656     "" | " "*) ;;
5657     *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5658     esac],
5659    [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5660     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5661fi
5662case $host_os in
5663  # For platforms which do not support PIC, -DPIC is meaningless:
5664  *djgpp*)
5665    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5666    ;;
5667  *)
5668    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5669    ;;
5670esac
5671
5672#
5673# Check to make sure the static flag actually works.
5674#
5675wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5676AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5677  _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
5678  $lt_tmp_static_flag,
5679  [],
5680  [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5681])
5682
5683
5684# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5685# ------------------------------------
5686# See if the linker supports building shared libraries.
5687AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5688[AC_REQUIRE([LT_AC_PROG_SED])dnl
5689AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5690ifelse([$1],[CXX],[
5691  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5692  case $host_os in
5693  aix4* | aix5*)
5694    # If we're using GNU nm, then we don't want the "-C" option.
5695    # -C means demangle to AIX nm, but means don't demangle with GNU nm
5696    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5697      _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'
5698    else
5699      _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'
5700    fi
5701    ;;
5702  pw32*)
5703    _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5704  ;;
5705  cygwin* | mingw*)
5706    _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'
5707  ;;
5708  *)
5709    _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5710  ;;
5711  esac
5712],[
5713  runpath_var=
5714  _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5715  _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5716  _LT_AC_TAGVAR(archive_cmds, $1)=
5717  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5718  _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5719  _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5720  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5721  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5722  _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5723  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5724  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5725  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5726  _LT_AC_TAGVAR(hardcode_direct, $1)=no
5727  _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5728  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5729  _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5730  _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5731  _LT_AC_TAGVAR(module_cmds, $1)=
5732  _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5733  _LT_AC_TAGVAR(always_export_symbols, $1)=no
5734  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5735  # include_expsyms should be a list of space-separated symbols to be *always*
5736  # included in the symbol list
5737  _LT_AC_TAGVAR(include_expsyms, $1)=
5738  # exclude_expsyms can be an extended regexp of symbols to exclude
5739  # it will be wrapped by ` (' and `)$', so one must not match beginning or
5740  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5741  # as well as any symbol that contains `d'.
5742  _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5743  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5744  # platforms (ab)use it in PIC code, but their linkers get confused if
5745  # the symbol is explicitly referenced.  Since portable code cannot
5746  # rely on this symbol name, it's probably fine to never include it in
5747  # preloaded symbol tables.
5748  extract_expsyms_cmds=
5749  # Just being paranoid about ensuring that cc_basename is set.
5750  _LT_CC_BASENAME([$compiler])
5751  case $host_os in
5752  cygwin* | mingw* | pw32*)
5753    # FIXME: the MSVC++ port hasn't been tested in a loooong time
5754    # When not using gcc, we currently assume that we are using
5755    # Microsoft Visual C++.
5756    if test "$GCC" != yes; then
5757      with_gnu_ld=no
5758    fi
5759    ;;
5760  interix*)
5761    # we just hope/assume this is gcc and not c89 (= MSVC++)
5762    with_gnu_ld=yes
5763    ;;
5764  openbsd*)
5765    with_gnu_ld=no
5766    ;;
5767  esac
5768
5769  _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5770  if test "$with_gnu_ld" = yes; then
5771    # If archive_cmds runs LD, not CC, wlarc should be empty
5772    wlarc='${wl}'
5773
5774    # Set some defaults for GNU ld with shared library support. These
5775    # are reset later if shared libraries are not supported. Putting them
5776    # here allows them to be overridden if necessary.
5777    runpath_var=LD_RUN_PATH
5778    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5779    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5780    # ancient GNU ld didn't support --whole-archive et. al.
5781    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5782	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5783      else
5784  	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5785    fi
5786    supports_anon_versioning=no
5787    case `$LD -v 2>/dev/null` in
5788      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5789      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5790      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5791      *\ 2.11.*) ;; # other 2.11 versions
5792      *) supports_anon_versioning=yes ;;
5793    esac
5794
5795    # See if GNU ld supports shared libraries.
5796    case $host_os in
5797    aix3* | aix4* | aix5*)
5798      # On AIX/PPC, the GNU linker is very broken
5799      if test "$host_cpu" != ia64; then
5800	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5801	cat <<EOF 1>&2
5802
5803*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5804*** to be unable to reliably create shared libraries on AIX.
5805*** Therefore, libtool is disabling shared libraries support.  If you
5806*** really care for shared libraries, you may want to modify your PATH
5807*** so that a non-GNU linker is found, and then restart.
5808
5809EOF
5810      fi
5811      ;;
5812
5813    amigaos*)
5814      _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)'
5815      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5816      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5817
5818      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5819      # that the semantics of dynamic libraries on AmigaOS, at least up
5820      # to version 4, is to share data among multiple programs linked
5821      # with the same dynamic library.  Since this doesn't match the
5822      # behavior of shared libraries on other platforms, we can't use
5823      # them.
5824      _LT_AC_TAGVAR(ld_shlibs, $1)=no
5825      ;;
5826
5827    beos*)
5828      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5829	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5830	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5831	# support --undefined.  This deserves some investigation.  FIXME
5832	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5833      else
5834	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5835      fi
5836      ;;
5837
5838    cygwin* | mingw* | pw32*)
5839      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5840      # as there is no search path for DLLs.
5841      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5842      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5843      _LT_AC_TAGVAR(always_export_symbols, $1)=no
5844      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5845      _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
5846
5847      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5848        _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'
5849	# If the export-symbols file already is a .def file (1st line
5850	# is EXPORTS), use it as is; otherwise, prepend...
5851	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5852	  cp $export_symbols $output_objdir/$soname.def;
5853	else
5854	  echo EXPORTS > $output_objdir/$soname.def;
5855	  cat $export_symbols >> $output_objdir/$soname.def;
5856	fi~
5857	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5858      else
5859	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5860      fi
5861      ;;
5862
5863    interix[[3-9]]*)
5864      _LT_AC_TAGVAR(hardcode_direct, $1)=no
5865      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5866      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5867      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5868      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5869      # Instead, shared libraries are loaded at an image base (0x10000000 by
5870      # default) and relocated if they conflict, which is a slow very memory
5871      # consuming and fragmenting process.  To avoid this, we pick a random,
5872      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5873      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
5874      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5875      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5876      ;;
5877
5878    gnu* | linux* | k*bsd*-gnu)
5879      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5880	tmp_addflag=
5881	case $cc_basename,$host_cpu in
5882	pgcc*)				# Portland Group C compiler
5883	  _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'
5884	  tmp_addflag=' $pic_flag'
5885	  ;;
5886	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
5887	  _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'
5888	  tmp_addflag=' $pic_flag -Mnomain' ;;
5889	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
5890	  tmp_addflag=' -i_dynamic' ;;
5891	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
5892	  tmp_addflag=' -i_dynamic -nofor_main' ;;
5893	ifc* | ifort*)			# Intel Fortran compiler
5894	  tmp_addflag=' -nofor_main' ;;
5895	esac
5896	case `$CC -V 2>&1 | sed 5q` in
5897	*Sun\ C*)			# Sun C 5.9
5898	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5899	  tmp_sharedflag='-G' ;;
5900	*Sun\ F*)			# Sun Fortran 8.3
5901	  tmp_sharedflag='-G' ;;
5902	*)
5903	  tmp_sharedflag='-shared' ;;
5904	esac
5905	_LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5906
5907	if test $supports_anon_versioning = yes; then
5908	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5909  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5910  $echo "local: *; };" >> $output_objdir/$libname.ver~
5911	  $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5912	fi
5913      else
5914	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5915      fi
5916      ;;
5917
5918    netbsd*)
5919      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5920	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5921	wlarc=
5922      else
5923	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5924	_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'
5925      fi
5926      ;;
5927
5928    solaris*)
5929      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5930	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5931	cat <<EOF 1>&2
5932
5933*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5934*** create shared libraries on Solaris systems.  Therefore, libtool
5935*** is disabling shared libraries support.  We urge you to upgrade GNU
5936*** binutils to release 2.9.1 or newer.  Another option is to modify
5937*** your PATH or compiler configuration so that the native linker is
5938*** used, and then restart.
5939
5940EOF
5941      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5942	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5943	_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'
5944      else
5945	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5946      fi
5947      ;;
5948
5949    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5950      case `$LD -v 2>&1` in
5951        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5952	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5953	cat <<_LT_EOF 1>&2
5954
5955*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5956*** reliably create shared libraries on SCO systems.  Therefore, libtool
5957*** is disabling shared libraries support.  We urge you to upgrade GNU
5958*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
5959*** your PATH or compiler configuration so that the native linker is
5960*** used, and then restart.
5961
5962_LT_EOF
5963	;;
5964	*)
5965	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5966	    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5967	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5968	    _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'
5969	  else
5970	    _LT_AC_TAGVAR(ld_shlibs, $1)=no
5971	  fi
5972	;;
5973      esac
5974      ;;
5975
5976    sunos4*)
5977      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5978      wlarc=
5979      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5980      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5981      ;;
5982
5983    *)
5984      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5985	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5986	_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'
5987      else
5988	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5989      fi
5990      ;;
5991    esac
5992
5993    if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5994      runpath_var=
5995      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5996      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5997      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5998    fi
5999  else
6000    # PORTME fill in a description of your system's linker (not GNU ld)
6001    case $host_os in
6002    aix3*)
6003      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6004      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
6005      _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'
6006      # Note: this linker hardcodes the directories in LIBPATH if there
6007      # are no directories specified by -L.
6008      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6009      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
6010	# Neither direct hardcoding nor static linking is supported with a
6011	# broken collect2.
6012	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
6013      fi
6014      ;;
6015
6016    aix4* | aix5*)
6017      if test "$host_cpu" = ia64; then
6018	# On IA64, the linker does run time linking by default, so we don't
6019	# have to do anything special.
6020	aix_use_runtimelinking=no
6021	exp_sym_flag='-Bexport'
6022	no_entry_flag=""
6023      else
6024	# If we're using GNU nm, then we don't want the "-C" option.
6025	# -C means demangle to AIX nm, but means don't demangle with GNU nm
6026	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
6027	  _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'
6028	else
6029	  _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'
6030	fi
6031	aix_use_runtimelinking=no
6032
6033	# Test if we are trying to use run time linking or normal
6034	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
6035	# need to do runtime linking.
6036	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
6037	  for ld_flag in $LDFLAGS; do
6038  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
6039  	    aix_use_runtimelinking=yes
6040  	    break
6041  	  fi
6042	  done
6043	  ;;
6044	esac
6045
6046	exp_sym_flag='-bexport'
6047	no_entry_flag='-bnoentry'
6048      fi
6049
6050      # When large executables or shared objects are built, AIX ld can
6051      # have problems creating the table of contents.  If linking a library
6052      # or program results in "error TOC overflow" add -mminimal-toc to
6053      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
6054      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6055
6056      _LT_AC_TAGVAR(archive_cmds, $1)=''
6057      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6058      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6059      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6060
6061      if test "$GCC" = yes; then
6062	case $host_os in aix4.[[012]]|aix4.[[012]].*)
6063	# We only want to do this on AIX 4.2 and lower, the check
6064	# below for broken collect2 doesn't work under 4.3+
6065	  collect2name=`${CC} -print-prog-name=collect2`
6066	  if test -f "$collect2name" && \
6067  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
6068	  then
6069  	  # We have reworked collect2
6070  	  :
6071	  else
6072  	  # We have old collect2
6073  	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
6074  	  # It fails to find uninstalled libraries when the uninstalled
6075  	  # path is not listed in the libpath.  Setting hardcode_minus_L
6076  	  # to unsupported forces relinking
6077  	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6078  	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6079  	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
6080	  fi
6081	  ;;
6082	esac
6083	shared_flag='-shared'
6084	if test "$aix_use_runtimelinking" = yes; then
6085	  shared_flag="$shared_flag "'${wl}-G'
6086	fi
6087      else
6088	# not using gcc
6089	if test "$host_cpu" = ia64; then
6090  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6091  	# chokes on -Wl,-G. The following line is correct:
6092	  shared_flag='-G'
6093	else
6094	  if test "$aix_use_runtimelinking" = yes; then
6095	    shared_flag='${wl}-G'
6096	  else
6097	    shared_flag='${wl}-bM:SRE'
6098	  fi
6099	fi
6100      fi
6101
6102      # It seems that -bexpall does not export symbols beginning with
6103      # underscore (_), so it is better to generate a list of symbols to export.
6104      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
6105      if test "$aix_use_runtimelinking" = yes; then
6106	# Warning - without using the other runtime loading flags (-brtl),
6107	# -berok will link without error, but may produce a broken library.
6108	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
6109       # Determine the default libpath from the value encoded in an empty executable.
6110       _LT_AC_SYS_LIBPATH_AIX
6111       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6112	_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 $shared_flag"
6113       else
6114	if test "$host_cpu" = ia64; then
6115	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6116	  _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6117	  _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"
6118	else
6119	 # Determine the default libpath from the value encoded in an empty executable.
6120	 _LT_AC_SYS_LIBPATH_AIX
6121	 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6122	  # Warning - without using the other run time loading flags,
6123	  # -berok will link without error, but may produce a broken library.
6124	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6125	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6126	  # Exported symbols can be pulled into shared objects from archives
6127	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6128	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6129	  # This is similar to how AIX traditionally builds its shared libraries.
6130	  _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'
6131	fi
6132      fi
6133      ;;
6134
6135    amigaos*)
6136      _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)'
6137      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6138      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6139      # see comment about different semantics on the GNU ld section
6140      _LT_AC_TAGVAR(ld_shlibs, $1)=no
6141      ;;
6142
6143    bsdi[[45]]*)
6144      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
6145      ;;
6146
6147    cygwin* | mingw* | pw32*)
6148      # When not using gcc, we currently assume that we are using
6149      # Microsoft Visual C++.
6150      # hardcode_libdir_flag_spec is actually meaningless, as there is
6151      # no search path for DLLs.
6152      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6153      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6154      # Tell ltmain to make .lib files, not .a files.
6155      libext=lib
6156      # Tell ltmain to make .dll files, not .so files.
6157      shrext_cmds=".dll"
6158      # FIXME: Setting linknames here is a bad hack.
6159      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
6160      # The linker will automatically build a .lib file if we build a DLL.
6161      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
6162      # FIXME: Should let the user specify the lib program.
6163      _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
6164      _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
6165      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6166      ;;
6167
6168    darwin* | rhapsody*)
6169      case $host_os in
6170        rhapsody* | darwin1.[[012]])
6171         _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
6172         ;;
6173       *) # Darwin 1.3 on
6174         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
6175           _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
6176         else
6177           case ${MACOSX_DEPLOYMENT_TARGET} in
6178             10.[[012]])
6179               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
6180               ;;
6181             10.*)
6182               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
6183               ;;
6184           esac
6185         fi
6186         ;;
6187      esac
6188      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6189      _LT_AC_TAGVAR(hardcode_direct, $1)=no
6190      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
6191      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
6192      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
6193      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6194    if test "$GCC" = yes ; then
6195    	output_verbose_link_cmd='echo'
6196        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
6197      _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
6198      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
6199      _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}'
6200      _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}'
6201    else
6202      case $cc_basename in
6203        xlc*)
6204         output_verbose_link_cmd='echo'
6205         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring'
6206         _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
6207          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
6208         _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 $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
6209          _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}'
6210          ;;
6211       *)
6212         _LT_AC_TAGVAR(ld_shlibs, $1)=no
6213          ;;
6214      esac
6215    fi
6216      ;;
6217
6218    dgux*)
6219      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6220      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6221      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6222      ;;
6223
6224    freebsd1*)
6225      _LT_AC_TAGVAR(ld_shlibs, $1)=no
6226      ;;
6227
6228    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
6229    # support.  Future versions do this automatically, but an explicit c++rt0.o
6230    # does not break anything, and helps significantly (at the cost of a little
6231    # extra space).
6232    freebsd2.2*)
6233      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
6234      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6235      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6236      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6237      ;;
6238
6239    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
6240    freebsd2*)
6241      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6242      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6243      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6244      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6245      ;;
6246
6247    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
6248    freebsd* | dragonfly*)
6249      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
6250      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6251      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6252      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6253      ;;
6254
6255    hpux9*)
6256      if test "$GCC" = yes; then
6257	_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'
6258      else
6259	_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'
6260      fi
6261      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6262      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6263      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6264
6265      # hardcode_minus_L: Not really in the search PATH,
6266      # but as the default location of the library.
6267      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6268      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6269      ;;
6270
6271    hpux10*)
6272      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
6273	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6274      else
6275	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
6276      fi
6277      if test "$with_gnu_ld" = no; then
6278	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6279	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6280
6281	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6282	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6283
6284	# hardcode_minus_L: Not really in the search PATH,
6285	# but as the default location of the library.
6286	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6287      fi
6288      ;;
6289
6290    hpux11*)
6291      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
6292	case $host_cpu in
6293	hppa*64*)
6294	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6295	  ;;
6296	ia64*)
6297	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
6298	  ;;
6299	*)
6300	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6301	  ;;
6302	esac
6303      else
6304	case $host_cpu in
6305	hppa*64*)
6306	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6307	  ;;
6308	ia64*)
6309	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
6310	  ;;
6311	*)
6312	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6313	  ;;
6314	esac
6315      fi
6316      if test "$with_gnu_ld" = no; then
6317	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6318	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6319
6320	case $host_cpu in
6321	hppa*64*|ia64*)
6322	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
6323	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
6324	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6325	  ;;
6326	*)
6327	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6328	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6329
6330	  # hardcode_minus_L: Not really in the search PATH,
6331	  # but as the default location of the library.
6332	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6333	  ;;
6334	esac
6335      fi
6336      ;;
6337
6338    irix5* | irix6* | nonstopux*)
6339      if test "$GCC" = yes; then
6340	_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'
6341      else
6342	_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'
6343	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
6344      fi
6345      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6346      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6347      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6348      ;;
6349
6350    netbsd*)
6351      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
6352	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
6353      else
6354	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
6355      fi
6356      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6357      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6358      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6359      ;;
6360
6361    newsos6)
6362      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6363      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6364      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6365      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6366      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6367      ;;
6368
6369    openbsd*)
6370      if test -f /usr/libexec/ld.so; then
6371	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6372	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6373	if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6374	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6375	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
6376	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6377	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6378	else
6379	  case $host_os in
6380	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6381	     _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6382	     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6383	     ;;
6384	   *)
6385	     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6386	     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6387	     ;;
6388	  esac
6389        fi
6390      else
6391	_LT_AC_TAGVAR(ld_shlibs, $1)=no
6392      fi
6393      ;;
6394
6395    os2*)
6396      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6397      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6398      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6399      _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'
6400      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6401      ;;
6402
6403    osf3*)
6404      if test "$GCC" = yes; then
6405	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6406	_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'
6407      else
6408	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6409	_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'
6410      fi
6411      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6412      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6413      ;;
6414
6415    osf4* | osf5*)	# as osf3* with the addition of -msym flag
6416      if test "$GCC" = yes; then
6417	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6418	_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'
6419	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6420      else
6421	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6422	_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'
6423	_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~
6424	$LD -shared${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'
6425
6426	# Both c and cxx compiler support -rpath directly
6427	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6428      fi
6429      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6430      ;;
6431
6432    solaris*)
6433      _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6434      if test "$GCC" = yes; then
6435	wlarc='${wl}'
6436	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6437	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6438	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6439      else
6440	wlarc=''
6441	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6442	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6443  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6444      fi
6445      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6446      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6447      case $host_os in
6448      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6449      *)
6450	# The compiler driver will combine and reorder linker options,
6451	# but understands `-z linker_flag'.  GCC discards it without `$wl',
6452	# but is careful enough not to reorder.
6453 	# Supported since Solaris 2.6 (maybe 2.5.1?)
6454	if test "$GCC" = yes; then
6455	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6456	else
6457	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6458	fi
6459	;;
6460      esac
6461      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6462      ;;
6463
6464    sunos4*)
6465      if test "x$host_vendor" = xsequent; then
6466	# Use $CC to link under sequent, because it throws in some extra .o
6467	# files that make .init and .fini sections work.
6468	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6469      else
6470	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6471      fi
6472      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6473      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6474      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6475      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6476      ;;
6477
6478    sysv4)
6479      case $host_vendor in
6480	sni)
6481	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6482	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6483	;;
6484	siemens)
6485	  ## LD is ld it makes a PLAMLIB
6486	  ## CC just makes a GrossModule.
6487	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6488	  _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6489	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
6490        ;;
6491	motorola)
6492	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6493	  _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6494	;;
6495      esac
6496      runpath_var='LD_RUN_PATH'
6497      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6498      ;;
6499
6500    sysv4.3*)
6501      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6502      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6503      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6504      ;;
6505
6506    sysv4*MP*)
6507      if test -d /usr/nec; then
6508	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6509	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6510	runpath_var=LD_RUN_PATH
6511	hardcode_runpath_var=yes
6512	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
6513      fi
6514      ;;
6515
6516    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6517      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6518      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6519      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6520      runpath_var='LD_RUN_PATH'
6521
6522      if test "$GCC" = yes; then
6523	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6524	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6525      else
6526	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6527	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6528      fi
6529      ;;
6530
6531    sysv5* | sco3.2v5* | sco5v6*)
6532      # Note: We can NOT use -z defs as we might desire, because we do not
6533      # link with -lc, and that would cause any symbols used from libc to
6534      # always be unresolved, which means just about no library would
6535      # ever link correctly.  If we're not using GNU ld we use -z text
6536      # though, which does catch some bad symbols but isn't as heavy-handed
6537      # as -z defs.
6538      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6539      _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6540      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6541      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6542      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
6543      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6544      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6545      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6546      runpath_var='LD_RUN_PATH'
6547
6548      if test "$GCC" = yes; then
6549	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6550	_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'
6551      else
6552	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6553	_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'
6554      fi
6555      ;;
6556
6557    uts4*)
6558      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6559      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6560      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6561      ;;
6562
6563    *)
6564      _LT_AC_TAGVAR(ld_shlibs, $1)=no
6565      ;;
6566    esac
6567  fi
6568])
6569AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6570test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6571
6572#
6573# Do we need to explicitly link libc?
6574#
6575case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6576x|xyes)
6577  # Assume -lc should be added
6578  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6579
6580  if test "$enable_shared" = yes && test "$GCC" = yes; then
6581    case $_LT_AC_TAGVAR(archive_cmds, $1) in
6582    *'~'*)
6583      # FIXME: we may have to deal with multi-command sequences.
6584      ;;
6585    '$CC '*)
6586      # Test whether the compiler implicitly links with -lc since on some
6587      # systems, -lgcc has to come before -lc. If gcc already passes -lc
6588      # to ld, don't add -lc before -lgcc.
6589      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6590      $rm conftest*
6591      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
6592
6593      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6594        soname=conftest
6595        lib=conftest
6596        libobjs=conftest.$ac_objext
6597        deplibs=
6598        wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6599	pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
6600        compiler_flags=-v
6601        linker_flags=-v
6602        verstring=
6603        output_objdir=.
6604        libname=conftest
6605        lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6606        _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6607        if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6608        then
6609	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6610        else
6611	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6612        fi
6613        _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6614      else
6615        cat conftest.err 1>&5
6616      fi
6617      $rm conftest*
6618      AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6619      ;;
6620    esac
6621  fi
6622  ;;
6623esac
6624])# AC_LIBTOOL_PROG_LD_SHLIBS
6625
6626
6627# _LT_AC_FILE_LTDLL_C
6628# -------------------
6629# Be careful that the start marker always follows a newline.
6630AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6631# /* ltdll.c starts here */
6632# #define WIN32_LEAN_AND_MEAN
6633# #include <windows.h>
6634# #undef WIN32_LEAN_AND_MEAN
6635# #include <stdio.h>
6636#
6637# #ifndef __CYGWIN__
6638# #  ifdef __CYGWIN32__
6639# #    define __CYGWIN__ __CYGWIN32__
6640# #  endif
6641# #endif
6642#
6643# #ifdef __cplusplus
6644# extern "C" {
6645# #endif
6646# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6647# #ifdef __cplusplus
6648# }
6649# #endif
6650#
6651# #ifdef __CYGWIN__
6652# #include <cygwin/cygwin_dll.h>
6653# DECLARE_CYGWIN_DLL( DllMain );
6654# #endif
6655# HINSTANCE __hDllInstance_base;
6656#
6657# BOOL APIENTRY
6658# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6659# {
6660#   __hDllInstance_base = hInst;
6661#   return TRUE;
6662# }
6663# /* ltdll.c ends here */
6664])# _LT_AC_FILE_LTDLL_C
6665
6666
6667# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6668# ---------------------------------
6669AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6670
6671
6672# old names
6673AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
6674AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
6675AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
6676AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6677AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6678AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
6679AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
6680
6681# This is just to silence aclocal about the macro not being used
6682ifelse([AC_DISABLE_FAST_INSTALL])
6683
6684AC_DEFUN([LT_AC_PROG_GCJ],
6685[AC_CHECK_TOOL(GCJ, gcj, no)
6686  test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6687  AC_SUBST(GCJFLAGS)
6688])
6689
6690AC_DEFUN([LT_AC_PROG_RC],
6691[AC_CHECK_TOOL(RC, windres, no)
6692])
6693
6694
6695# Cheap backport of AS_EXECUTABLE_P and required macros
6696# from Autoconf 2.59; we should not use $as_executable_p directly.
6697
6698# _AS_TEST_PREPARE
6699# ----------------
6700m4_ifndef([_AS_TEST_PREPARE],
6701[m4_defun([_AS_TEST_PREPARE],
6702[if test -x / >/dev/null 2>&1; then
6703  as_executable_p='test -x'
6704else
6705  as_executable_p='test -f'
6706fi
6707])])# _AS_TEST_PREPARE
6708
6709# AS_EXECUTABLE_P
6710# ---------------
6711# Check whether a file is executable.
6712m4_ifndef([AS_EXECUTABLE_P],
6713[m4_defun([AS_EXECUTABLE_P],
6714[AS_REQUIRE([_AS_TEST_PREPARE])dnl
6715$as_executable_p $1[]dnl
6716])])# AS_EXECUTABLE_P
6717
6718# NOTE: This macro has been submitted for inclusion into   #
6719#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
6720#  a released version of Autoconf we should remove this    #
6721#  macro and use it instead.                               #
6722# LT_AC_PROG_SED
6723# --------------
6724# Check for a fully-functional sed program, that truncates
6725# as few characters as possible.  Prefer GNU sed if found.
6726AC_DEFUN([LT_AC_PROG_SED],
6727[AC_MSG_CHECKING([for a sed that does not truncate output])
6728AC_CACHE_VAL(lt_cv_path_SED,
6729[# Loop through the user's path and test for sed and gsed.
6730# Then use that list of sed's as ones to test for truncation.
6731as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6732for as_dir in $PATH
6733do
6734  IFS=$as_save_IFS
6735  test -z "$as_dir" && as_dir=.
6736  for lt_ac_prog in sed gsed; do
6737    for ac_exec_ext in '' $ac_executable_extensions; do
6738      if AS_EXECUTABLE_P(["$as_dir/$lt_ac_prog$ac_exec_ext"]); then
6739        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6740      fi
6741    done
6742  done
6743done
6744IFS=$as_save_IFS
6745lt_ac_max=0
6746lt_ac_count=0
6747# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6748# along with /bin/sed that truncates output.
6749for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6750  test ! -f $lt_ac_sed && continue
6751  cat /dev/null > conftest.in
6752  lt_ac_count=0
6753  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6754  # Check for GNU sed and select it if it is found.
6755  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6756    lt_cv_path_SED=$lt_ac_sed
6757    break
6758  fi
6759  while true; do
6760    cat conftest.in conftest.in >conftest.tmp
6761    mv conftest.tmp conftest.in
6762    cp conftest.in conftest.nl
6763    echo >>conftest.nl
6764    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6765    cmp -s conftest.out conftest.nl || break
6766    # 10000 chars as input seems more than enough
6767    test $lt_ac_count -gt 10 && break
6768    lt_ac_count=`expr $lt_ac_count + 1`
6769    if test $lt_ac_count -gt $lt_ac_max; then
6770      lt_ac_max=$lt_ac_count
6771      lt_cv_path_SED=$lt_ac_sed
6772    fi
6773  done
6774done
6775])
6776SED=$lt_cv_path_SED
6777AC_SUBST([SED])
6778AC_MSG_RESULT([$SED])
6779])
6780
6781# Copyright (C) 2002, 2003, 2005, 2006  Free Software Foundation, Inc.
6782#
6783# This file is free software; the Free Software Foundation
6784# gives unlimited permission to copy and/or distribute it,
6785# with or without modifications, as long as this notice is preserved.
6786
6787# AM_AUTOMAKE_VERSION(VERSION)
6788# ----------------------------
6789# Automake X.Y traces this macro to ensure aclocal.m4 has been
6790# generated from the m4 files accompanying Automake X.Y.
6791# (This private macro should not be called outside this file.)
6792AC_DEFUN([AM_AUTOMAKE_VERSION],
6793[am__api_version='1.10'
6794dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
6795dnl require some minimum version.  Point them to the right macro.
6796m4_if([$1], [1.10], [],
6797      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
6798])
6799
6800# _AM_AUTOCONF_VERSION(VERSION)
6801# -----------------------------
6802# aclocal traces this macro to find the Autoconf version.
6803# This is a private macro too.  Using m4_define simplifies
6804# the logic in aclocal, which can simply ignore this definition.
6805m4_define([_AM_AUTOCONF_VERSION], [])
6806
6807# AM_SET_CURRENT_AUTOMAKE_VERSION
6808# -------------------------------
6809# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
6810# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
6811AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
6812[AM_AUTOMAKE_VERSION([1.10])dnl
6813_AM_AUTOCONF_VERSION(m4_PACKAGE_VERSION)])
6814
6815# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
6816
6817# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
6818#
6819# This file is free software; the Free Software Foundation
6820# gives unlimited permission to copy and/or distribute it,
6821# with or without modifications, as long as this notice is preserved.
6822
6823# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
6824# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
6825# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
6826#
6827# Of course, Automake must honor this variable whenever it calls a
6828# tool from the auxiliary directory.  The problem is that $srcdir (and
6829# therefore $ac_aux_dir as well) can be either absolute or relative,
6830# depending on how configure is run.  This is pretty annoying, since
6831# it makes $ac_aux_dir quite unusable in subdirectories: in the top
6832# source directory, any form will work fine, but in subdirectories a
6833# relative path needs to be adjusted first.
6834#
6835# $ac_aux_dir/missing
6836#    fails when called from a subdirectory if $ac_aux_dir is relative
6837# $top_srcdir/$ac_aux_dir/missing
6838#    fails if $ac_aux_dir is absolute,
6839#    fails when called from a subdirectory in a VPATH build with
6840#          a relative $ac_aux_dir
6841#
6842# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
6843# are both prefixed by $srcdir.  In an in-source build this is usually
6844# harmless because $srcdir is `.', but things will broke when you
6845# start a VPATH build or use an absolute $srcdir.
6846#
6847# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
6848# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
6849#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
6850# and then we would define $MISSING as
6851#   MISSING="\${SHELL} $am_aux_dir/missing"
6852# This will work as long as MISSING is not called from configure, because
6853# unfortunately $(top_srcdir) has no meaning in configure.
6854# However there are other variables, like CC, which are often used in
6855# configure, and could therefore not use this "fixed" $ac_aux_dir.
6856#
6857# Another solution, used here, is to always expand $ac_aux_dir to an
6858# absolute PATH.  The drawback is that using absolute paths prevent a
6859# configured tree to be moved without reconfiguration.
6860
6861AC_DEFUN([AM_AUX_DIR_EXPAND],
6862[dnl Rely on autoconf to set up CDPATH properly.
6863AC_PREREQ([2.50])dnl
6864# expand $ac_aux_dir to an absolute path
6865am_aux_dir=`cd $ac_aux_dir && pwd`
6866])
6867
6868# AM_CONDITIONAL                                            -*- Autoconf -*-
6869
6870# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006
6871# Free Software Foundation, Inc.
6872#
6873# This file is free software; the Free Software Foundation
6874# gives unlimited permission to copy and/or distribute it,
6875# with or without modifications, as long as this notice is preserved.
6876
6877# serial 8
6878
6879# AM_CONDITIONAL(NAME, SHELL-CONDITION)
6880# -------------------------------------
6881# Define a conditional.
6882AC_DEFUN([AM_CONDITIONAL],
6883[AC_PREREQ(2.52)dnl
6884 ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
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6886AC_SUBST([$1_TRUE])dnl
6887AC_SUBST([$1_FALSE])dnl
6888_AM_SUBST_NOTMAKE([$1_TRUE])dnl
6889_AM_SUBST_NOTMAKE([$1_FALSE])dnl
6890if $2; then
6891  $1_TRUE=
6892  $1_FALSE='#'
6893else
6894  $1_TRUE='#'
6895  $1_FALSE=
6896fi
6897AC_CONFIG_COMMANDS_PRE(
6898[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
6899  AC_MSG_ERROR([[conditional "$1" was never defined.
6900Usually this means the macro was only invoked conditionally.]])
6901fi])])
6902
6903# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
6904# Free Software Foundation, Inc.
6905#
6906# This file is free software; the Free Software Foundation
6907# gives unlimited permission to copy and/or distribute it,
6908# with or without modifications, as long as this notice is preserved.
6909
6910# serial 9
6911
6912# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
6913# written in clear, in which case automake, when reading aclocal.m4,
6914# will think it sees a *use*, and therefore will trigger all it's
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6916# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
6917
6918
6919# _AM_DEPENDENCIES(NAME)
6920# ----------------------
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6922# NAME is "CC", "CXX", "GCJ", or "OBJC".
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6924#
6925# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
6926# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
6927# dependency, and given that the user is not expected to run this macro,
6928# just rely on AC_PROG_CC.
6929AC_DEFUN([_AM_DEPENDENCIES],
6930[AC_REQUIRE([AM_SET_DEPDIR])dnl
6931AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
6932AC_REQUIRE([AM_MAKE_INCLUDE])dnl
6933AC_REQUIRE([AM_DEP_TRACK])dnl
6934
6935ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
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6941
6942AC_CACHE_CHECK([dependency style of $depcc],
6943               [am_cv_$1_dependencies_compiler_type],
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6948  # making a dummy file named `D' -- because `-MD' means `put the output
6949  # in D'.
6950  mkdir conftest.dir
6951  # Copy depcomp to subdir because otherwise we won't find it if we're
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6953  cp "$am_depcomp" conftest.dir
6954  cd conftest.dir
6955  # We will build objects and dependencies in a subdirectory because
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6957  # both Tru64's cc and ICC support -MD to output dependencies as a
6958  # side effect of compilation, but ICC will put the dependencies in
6959  # the current directory while Tru64 will put them in the object
6960  # directory.
6961  mkdir sub
6962
6963  am_cv_$1_dependencies_compiler_type=none
6964  if test "$am_compiler_list" = ""; then
6965     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
6966  fi
6967  for depmode in $am_compiler_list; do
6968    # Setup a source with many dependencies, because some compilers
6969    # like to wrap large dependency lists on column 80 (with \), and
6970    # we should not choose a depcomp mode which is confused by this.
6971    #
6972    # We need to recreate these files for each test, as the compiler may
6973    # overwrite some of them when testing with obscure command lines.
6974    # This happens at least with the AIX C compiler.
6975    : > sub/conftest.c
6976    for i in 1 2 3 4 5 6; do
6977      echo '#include "conftst'$i'.h"' >> sub/conftest.c
6978      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6979      # Solaris 8's {/usr,}/bin/sh.
6980      touch sub/conftst$i.h
6981    done
6982    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6983
6984    case $depmode in
6985    nosideeffect)
6986      # after this tag, mechanisms are not by side-effect, so they'll
6987      # only be used when explicitly requested
6988      if test "x$enable_dependency_tracking" = xyes; then
6989	continue
6990      else
6991	break
6992      fi
6993      ;;
6994    none) break ;;
6995    esac
6996    # We check with `-c' and `-o' for the sake of the "dashmstdout"
6997    # mode.  It turns out that the SunPro C++ compiler does not properly
6998    # handle `-M -o', and we need to detect this.
6999    if depmode=$depmode \
7000       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
7001       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
7002       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
7003         >/dev/null 2>conftest.err &&
7004       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
7005       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
7006       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
7007       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
7008      # icc doesn't choke on unknown options, it will just issue warnings
7009      # or remarks (even with -Werror).  So we grep stderr for any message
7010      # that says an option was ignored or not supported.
7011      # When given -MP, icc 7.0 and 7.1 complain thusly:
7012      #   icc: Command line warning: ignoring option '-M'; no argument required
7013      # The diagnosis changed in icc 8.0:
7014      #   icc: Command line remark: option '-MP' not supported
7015      if (grep 'ignoring option' conftest.err ||
7016          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
7017        am_cv_$1_dependencies_compiler_type=$depmode
7018        break
7019      fi
7020    fi
7021  done
7022
7023  cd ..
7024  rm -rf conftest.dir
7025else
7026  am_cv_$1_dependencies_compiler_type=none
7027fi
7028])
7029AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
7030AM_CONDITIONAL([am__fastdep$1], [
7031  test "x$enable_dependency_tracking" != xno \
7032  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
7033])
7034
7035
7036# AM_SET_DEPDIR
7037# -------------
7038# Choose a directory name for dependency files.
7039# This macro is AC_REQUIREd in _AM_DEPENDENCIES
7040AC_DEFUN([AM_SET_DEPDIR],
7041[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
7042AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
7043])
7044
7045
7046# AM_DEP_TRACK
7047# ------------
7048AC_DEFUN([AM_DEP_TRACK],
7049[AC_ARG_ENABLE(dependency-tracking,
7050[  --disable-dependency-tracking  speeds up one-time build
7051  --enable-dependency-tracking   do not reject slow dependency extractors])
7052if test "x$enable_dependency_tracking" != xno; then
7053  am_depcomp="$ac_aux_dir/depcomp"
7054  AMDEPBACKSLASH='\'
7055fi
7056AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
7057AC_SUBST([AMDEPBACKSLASH])dnl
7058_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
7059])
7060
7061# Generate code to set up dependency tracking.              -*- Autoconf -*-
7062
7063# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
7064# Free Software Foundation, Inc.
7065#
7066# This file is free software; the Free Software Foundation
7067# gives unlimited permission to copy and/or distribute it,
7068# with or without modifications, as long as this notice is preserved.
7069
7070#serial 3
7071
7072# _AM_OUTPUT_DEPENDENCY_COMMANDS
7073# ------------------------------
7074AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
7075[for mf in $CONFIG_FILES; do
7076  # Strip MF so we end up with the name of the file.
7077  mf=`echo "$mf" | sed -e 's/:.*$//'`
7078  # Check whether this is an Automake generated Makefile or not.
7079  # We used to match only the files named `Makefile.in', but
7080  # some people rename them; so instead we look at the file content.
7081  # Grep'ing the first line is not enough: some people post-process
7082  # each Makefile.in and add a new line on top of each file to say so.
7083  # Grep'ing the whole file is not good either: AIX grep has a line
7084  # limit of 2048, but all sed's we know have understand at least 4000.
7085  if sed 10q "$mf" | grep '^#.*generated by automake' > /dev/null 2>&1; then
7086    dirpart=`AS_DIRNAME("$mf")`
7087  else
7088    continue
7089  fi
7090  # Extract the definition of DEPDIR, am__include, and am__quote
7091  # from the Makefile without running `make'.
7092  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
7093  test -z "$DEPDIR" && continue
7094  am__include=`sed -n 's/^am__include = //p' < "$mf"`
7095  test -z "am__include" && continue
7096  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
7097  # When using ansi2knr, U may be empty or an underscore; expand it
7098  U=`sed -n 's/^U = //p' < "$mf"`
7099  # Find all dependency output files, they are included files with
7100  # $(DEPDIR) in their names.  We invoke sed twice because it is the
7101  # simplest approach to changing $(DEPDIR) to its actual value in the
7102  # expansion.
7103  for file in `sed -n "
7104    s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
7105       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
7106    # Make sure the directory exists.
7107    test -f "$dirpart/$file" && continue
7108    fdir=`AS_DIRNAME(["$file"])`
7109    AS_MKDIR_P([$dirpart/$fdir])
7110    # echo "creating $dirpart/$file"
7111    echo '# dummy' > "$dirpart/$file"
7112  done
7113done
7114])# _AM_OUTPUT_DEPENDENCY_COMMANDS
7115
7116
7117# AM_OUTPUT_DEPENDENCY_COMMANDS
7118# -----------------------------
7119# This macro should only be invoked once -- use via AC_REQUIRE.
7120#
7121# This code is only required when automatic dependency tracking
7122# is enabled.  FIXME.  This creates each `.P' file that we will
7123# need in order to bootstrap the dependency handling code.
7124AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
7125[AC_CONFIG_COMMANDS([depfiles],
7126     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
7127     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
7128])
7129
7130# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
7131# Free Software Foundation, Inc.
7132#
7133# This file is free software; the Free Software Foundation
7134# gives unlimited permission to copy and/or distribute it,
7135# with or without modifications, as long as this notice is preserved.
7136
7137# serial 8
7138
7139# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
7140AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
7141
7142# Do all the work for Automake.                             -*- Autoconf -*-
7143
7144# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
7145# 2005, 2006 Free Software Foundation, Inc.
7146#
7147# This file is free software; the Free Software Foundation
7148# gives unlimited permission to copy and/or distribute it,
7149# with or without modifications, as long as this notice is preserved.
7150
7151# serial 12
7152
7153# This macro actually does too much.  Some checks are only needed if
7154# your package does certain things.  But this isn't really a big deal.
7155
7156# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
7157# AM_INIT_AUTOMAKE([OPTIONS])
7158# -----------------------------------------------
7159# The call with PACKAGE and VERSION arguments is the old style
7160# call (pre autoconf-2.50), which is being phased out.  PACKAGE
7161# and VERSION should now be passed to AC_INIT and removed from
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7163# We support both call styles for the transition.  After
7164# the next Automake release, Autoconf can make the AC_INIT
7165# arguments mandatory, and then we can depend on a new Autoconf
7166# release and drop the old call support.
7167AC_DEFUN([AM_INIT_AUTOMAKE],
7168[AC_PREREQ([2.60])dnl
7169dnl Autoconf wants to disallow AM_ names.  We explicitly allow
7170dnl the ones we care about.
7171m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
7172AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
7173AC_REQUIRE([AC_PROG_INSTALL])dnl
7174if test "`cd $srcdir && pwd`" != "`pwd`"; then
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7177  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
7178  # test to see if srcdir already configured
7179  if test -f $srcdir/config.status; then
7180    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
7181  fi
7182fi
7183
7184# test whether we have cygpath
7185if test -z "$CYGPATH_W"; then
7186  if (cygpath --version) >/dev/null 2>/dev/null; then
7187    CYGPATH_W='cygpath -w'
7188  else
7189    CYGPATH_W=echo
7190  fi
7191fi
7192AC_SUBST([CYGPATH_W])
7193
7194# Define the identity of the package.
7195dnl Distinguish between old-style and new-style calls.
7196m4_ifval([$2],
7197[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
7198 AC_SUBST([PACKAGE], [$1])dnl
7199 AC_SUBST([VERSION], [$2])],
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7201dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
7202m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
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7204 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
7205 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
7206
7207_AM_IF_OPTION([no-define],,
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7211# Some tools Automake needs.
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7213AC_REQUIRE([AC_ARG_PROGRAM])dnl
7214AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
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7216AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
7217AM_MISSING_PROG(AUTOHEADER, autoheader)
7218AM_MISSING_PROG(MAKEINFO, makeinfo)
7219AM_PROG_INSTALL_SH
7220AM_PROG_INSTALL_STRIP
7221AC_REQUIRE([AM_PROG_MKDIR_P])dnl
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7224AC_REQUIRE([AC_PROG_AWK])dnl
7225AC_REQUIRE([AC_PROG_MAKE_SET])dnl
7226AC_REQUIRE([AM_SET_LEADING_DOT])dnl
7227_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
7228              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
7229	      		     [_AM_PROG_TAR([v7])])])
7230_AM_IF_OPTION([no-dependencies],,
7231[AC_PROVIDE_IFELSE([AC_PROG_CC],
7232                  [_AM_DEPENDENCIES(CC)],
7233                  [define([AC_PROG_CC],
7234                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
7235AC_PROVIDE_IFELSE([AC_PROG_CXX],
7236                  [_AM_DEPENDENCIES(CXX)],
7237                  [define([AC_PROG_CXX],
7238                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
7239AC_PROVIDE_IFELSE([AC_PROG_OBJC],
7240                  [_AM_DEPENDENCIES(OBJC)],
7241                  [define([AC_PROG_OBJC],
7242                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
7243])
7244])
7245
7246
7247# When config.status generates a header, we must update the stamp-h file.
7248# This file resides in the same directory as the config header
7249# that is generated.  The stamp files are numbered to have different names.
7250
7251# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
7252# loop where config.status creates the headers, so we can generate
7253# our stamp files there.
7254AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
7255[# Compute $1's index in $config_headers.
7256_am_stamp_count=1
7257for _am_header in $config_headers :; do
7258  case $_am_header in
7259    $1 | $1:* )
7260      break ;;
7261    * )
7262      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
7263  esac
7264done
7265echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
7266
7267# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
7268#
7269# This file is free software; the Free Software Foundation
7270# gives unlimited permission to copy and/or distribute it,
7271# with or without modifications, as long as this notice is preserved.
7272
7273# AM_PROG_INSTALL_SH
7274# ------------------
7275# Define $install_sh.
7276AC_DEFUN([AM_PROG_INSTALL_SH],
7277[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
7278install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
7279AC_SUBST(install_sh)])
7280
7281# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
7282#
7283# This file is free software; the Free Software Foundation
7284# gives unlimited permission to copy and/or distribute it,
7285# with or without modifications, as long as this notice is preserved.
7286
7287# serial 2
7288
7289# Check whether the underlying file-system supports filenames
7290# with a leading dot.  For instance MS-DOS doesn't.
7291AC_DEFUN([AM_SET_LEADING_DOT],
7292[rm -rf .tst 2>/dev/null
7293mkdir .tst 2>/dev/null
7294if test -d .tst; then
7295  am__leading_dot=.
7296else
7297  am__leading_dot=_
7298fi
7299rmdir .tst 2>/dev/null
7300AC_SUBST([am__leading_dot])])
7301
7302# Check to see how 'make' treats includes.	            -*- Autoconf -*-
7303
7304# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
7305#
7306# This file is free software; the Free Software Foundation
7307# gives unlimited permission to copy and/or distribute it,
7308# with or without modifications, as long as this notice is preserved.
7309
7310# serial 3
7311
7312# AM_MAKE_INCLUDE()
7313# -----------------
7314# Check to see how make treats includes.
7315AC_DEFUN([AM_MAKE_INCLUDE],
7316[am_make=${MAKE-make}
7317cat > confinc << 'END'
7318am__doit:
7319	@echo done
7320.PHONY: am__doit
7321END
7322# If we don't find an include directive, just comment out the code.
7323AC_MSG_CHECKING([for style of include used by $am_make])
7324am__include="#"
7325am__quote=
7326_am_result=none
7327# First try GNU make style include.
7328echo "include confinc" > confmf
7329# We grep out `Entering directory' and `Leaving directory'
7330# messages which can occur if `w' ends up in MAKEFLAGS.
7331# In particular we don't look at `^make:' because GNU make might
7332# be invoked under some other name (usually "gmake"), in which
7333# case it prints its new name instead of `make'.
7334if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
7335   am__include=include
7336   am__quote=
7337   _am_result=GNU
7338fi
7339# Now try BSD make style include.
7340if test "$am__include" = "#"; then
7341   echo '.include "confinc"' > confmf
7342   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
7343      am__include=.include
7344      am__quote="\""
7345      _am_result=BSD
7346   fi
7347fi
7348AC_SUBST([am__include])
7349AC_SUBST([am__quote])
7350AC_MSG_RESULT([$_am_result])
7351rm -f confinc confmf
7352])
7353
7354# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
7355
7356# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
7357# Free Software Foundation, Inc.
7358#
7359# This file is free software; the Free Software Foundation
7360# gives unlimited permission to copy and/or distribute it,
7361# with or without modifications, as long as this notice is preserved.
7362
7363# serial 5
7364
7365# AM_MISSING_PROG(NAME, PROGRAM)
7366# ------------------------------
7367AC_DEFUN([AM_MISSING_PROG],
7368[AC_REQUIRE([AM_MISSING_HAS_RUN])
7369$1=${$1-"${am_missing_run}$2"}
7370AC_SUBST($1)])
7371
7372
7373# AM_MISSING_HAS_RUN
7374# ------------------
7375# Define MISSING if not defined so far and test if it supports --run.
7376# If it does, set am_missing_run to use it, otherwise, to nothing.
7377AC_DEFUN([AM_MISSING_HAS_RUN],
7378[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
7379AC_REQUIRE_AUX_FILE([missing])dnl
7380test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
7381# Use eval to expand $SHELL
7382if eval "$MISSING --run true"; then
7383  am_missing_run="$MISSING --run "
7384else
7385  am_missing_run=
7386  AC_MSG_WARN([`missing' script is too old or missing])
7387fi
7388])
7389
7390# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
7391#
7392# This file is free software; the Free Software Foundation
7393# gives unlimited permission to copy and/or distribute it,
7394# with or without modifications, as long as this notice is preserved.
7395
7396# AM_PROG_MKDIR_P
7397# ---------------
7398# Check for `mkdir -p'.
7399AC_DEFUN([AM_PROG_MKDIR_P],
7400[AC_PREREQ([2.60])dnl
7401AC_REQUIRE([AC_PROG_MKDIR_P])dnl
7402dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
7403dnl while keeping a definition of mkdir_p for backward compatibility.
7404dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
7405dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
7406dnl Makefile.ins that do not define MKDIR_P, so we do our own
7407dnl adjustment using top_builddir (which is defined more often than
7408dnl MKDIR_P).
7409AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
7410case $mkdir_p in
7411  [[\\/$]]* | ?:[[\\/]]*) ;;
7412  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
7413esac
7414])
7415
7416# Helper functions for option handling.                     -*- Autoconf -*-
7417
7418# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
7419#
7420# This file is free software; the Free Software Foundation
7421# gives unlimited permission to copy and/or distribute it,
7422# with or without modifications, as long as this notice is preserved.
7423
7424# serial 3
7425
7426# _AM_MANGLE_OPTION(NAME)
7427# -----------------------
7428AC_DEFUN([_AM_MANGLE_OPTION],
7429[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
7430
7431# _AM_SET_OPTION(NAME)
7432# ------------------------------
7433# Set option NAME.  Presently that only means defining a flag for this option.
7434AC_DEFUN([_AM_SET_OPTION],
7435[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
7436
7437# _AM_SET_OPTIONS(OPTIONS)
7438# ----------------------------------
7439# OPTIONS is a space-separated list of Automake options.
7440AC_DEFUN([_AM_SET_OPTIONS],
7441[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
7442
7443# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
7444# -------------------------------------------
7445# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
7446AC_DEFUN([_AM_IF_OPTION],
7447[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
7448
7449# Check to make sure that the build environment is sane.    -*- Autoconf -*-
7450
7451# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
7452# Free Software Foundation, Inc.
7453#
7454# This file is free software; the Free Software Foundation
7455# gives unlimited permission to copy and/or distribute it,
7456# with or without modifications, as long as this notice is preserved.
7457
7458# serial 4
7459
7460# AM_SANITY_CHECK
7461# ---------------
7462AC_DEFUN([AM_SANITY_CHECK],
7463[AC_MSG_CHECKING([whether build environment is sane])
7464# Just in case
7465sleep 1
7466echo timestamp > conftest.file
7467# Do `set' in a subshell so we don't clobber the current shell's
7468# arguments.  Must try -L first in case configure is actually a
7469# symlink; some systems play weird games with the mod time of symlinks
7470# (eg FreeBSD returns the mod time of the symlink's containing
7471# directory).
7472if (
7473   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
7474   if test "$[*]" = "X"; then
7475      # -L didn't work.
7476      set X `ls -t $srcdir/configure conftest.file`
7477   fi
7478   rm -f conftest.file
7479   if test "$[*]" != "X $srcdir/configure conftest.file" \
7480      && test "$[*]" != "X conftest.file $srcdir/configure"; then
7481
7482      # If neither matched, then we have a broken ls.  This can happen
7483      # if, for instance, CONFIG_SHELL is bash and it inherits a
7484      # broken ls alias from the environment.  This has actually
7485      # happened.  Such a system could not be considered "sane".
7486      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
7487alias in your environment])
7488   fi
7489
7490   test "$[2]" = conftest.file
7491   )
7492then
7493   # Ok.
7494   :
7495else
7496   AC_MSG_ERROR([newly created file is older than distributed files!
7497Check your system clock])
7498fi
7499AC_MSG_RESULT(yes)])
7500
7501# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
7502#
7503# This file is free software; the Free Software Foundation
7504# gives unlimited permission to copy and/or distribute it,
7505# with or without modifications, as long as this notice is preserved.
7506
7507# AM_PROG_INSTALL_STRIP
7508# ---------------------
7509# One issue with vendor `install' (even GNU) is that you can't
7510# specify the program used to strip binaries.  This is especially
7511# annoying in cross-compiling environments, where the build's strip
7512# is unlikely to handle the host's binaries.
7513# Fortunately install-sh will honor a STRIPPROG variable, so we
7514# always use install-sh in `make install-strip', and initialize
7515# STRIPPROG with the value of the STRIP variable (set by the user).
7516AC_DEFUN([AM_PROG_INSTALL_STRIP],
7517[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
7518# Installed binaries are usually stripped using `strip' when the user
7519# run `make install-strip'.  However `strip' might not be the right
7520# tool to use in cross-compilation environments, therefore Automake
7521# will honor the `STRIP' environment variable to overrule this program.
7522dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
7523if test "$cross_compiling" != no; then
7524  AC_CHECK_TOOL([STRIP], [strip], :)
7525fi
7526INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
7527AC_SUBST([INSTALL_STRIP_PROGRAM])])
7528
7529# Copyright (C) 2006  Free Software Foundation, Inc.
7530#
7531# This file is free software; the Free Software Foundation
7532# gives unlimited permission to copy and/or distribute it,
7533# with or without modifications, as long as this notice is preserved.
7534
7535# _AM_SUBST_NOTMAKE(VARIABLE)
7536# ---------------------------
7537# Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in.
7538# This macro is traced by Automake.
7539AC_DEFUN([_AM_SUBST_NOTMAKE])
7540
7541# Check how to create a tarball.                            -*- Autoconf -*-
7542
7543# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
7544#
7545# This file is free software; the Free Software Foundation
7546# gives unlimited permission to copy and/or distribute it,
7547# with or without modifications, as long as this notice is preserved.
7548
7549# serial 2
7550
7551# _AM_PROG_TAR(FORMAT)
7552# --------------------
7553# Check how to create a tarball in format FORMAT.
7554# FORMAT should be one of `v7', `ustar', or `pax'.
7555#
7556# Substitute a variable $(am__tar) that is a command
7557# writing to stdout a FORMAT-tarball containing the directory
7558# $tardir.
7559#     tardir=directory && $(am__tar) > result.tar
7560#
7561# Substitute a variable $(am__untar) that extract such
7562# a tarball read from stdin.
7563#     $(am__untar) < result.tar
7564AC_DEFUN([_AM_PROG_TAR],
7565[# Always define AMTAR for backward compatibility.
7566AM_MISSING_PROG([AMTAR], [tar])
7567m4_if([$1], [v7],
7568     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
7569     [m4_case([$1], [ustar],, [pax],,
7570              [m4_fatal([Unknown tar format])])
7571AC_MSG_CHECKING([how to create a $1 tar archive])
7572# Loop over all known methods to create a tar archive until one works.
7573_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
7574_am_tools=${am_cv_prog_tar_$1-$_am_tools}
7575# Do not fold the above two line into one, because Tru64 sh and
7576# Solaris sh will not grok spaces in the rhs of `-'.
7577for _am_tool in $_am_tools
7578do
7579  case $_am_tool in
7580  gnutar)
7581    for _am_tar in tar gnutar gtar;
7582    do
7583      AM_RUN_LOG([$_am_tar --version]) && break
7584    done
7585    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
7586    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
7587    am__untar="$_am_tar -xf -"
7588    ;;
7589  plaintar)
7590    # Must skip GNU tar: if it does not support --format= it doesn't create
7591    # ustar tarball either.
7592    (tar --version) >/dev/null 2>&1 && continue
7593    am__tar='tar chf - "$$tardir"'
7594    am__tar_='tar chf - "$tardir"'
7595    am__untar='tar xf -'
7596    ;;
7597  pax)
7598    am__tar='pax -L -x $1 -w "$$tardir"'
7599    am__tar_='pax -L -x $1 -w "$tardir"'
7600    am__untar='pax -r'
7601    ;;
7602  cpio)
7603    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
7604    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
7605    am__untar='cpio -i -H $1 -d'
7606    ;;
7607  none)
7608    am__tar=false
7609    am__tar_=false
7610    am__untar=false
7611    ;;
7612  esac
7613
7614  # If the value was cached, stop now.  We just wanted to have am__tar
7615  # and am__untar set.
7616  test -n "${am_cv_prog_tar_$1}" && break
7617
7618  # tar/untar a dummy directory, and stop if the command works
7619  rm -rf conftest.dir
7620  mkdir conftest.dir
7621  echo GrepMe > conftest.dir/file
7622  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
7623  rm -rf conftest.dir
7624  if test -s conftest.tar; then
7625    AM_RUN_LOG([$am__untar <conftest.tar])
7626    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
7627  fi
7628done
7629rm -rf conftest.dir
7630
7631AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
7632AC_MSG_RESULT([$am_cv_prog_tar_$1])])
7633AC_SUBST([am__tar])
7634AC_SUBST([am__untar])
7635]) # _AM_PROG_TAR
7636
7637m4_include([acinclude.m4])
7638