acinclude.m4
author Sam Lantinga <slouken@libsdl.org>
Wed, 01 Feb 2006 06:32:25 +0000
changeset 1312 c9b51268668f
parent 1309 0f00cbbe5792
child 1361 19418e4422cb
permissions -rw-r--r--
Updated copyright information and removed rcs id lines (problematic in branch merges)
I batch edited these files, so please let me know if I've accidentally removed anybody's
credit here.
     1 # Local macros for the SDL configure.in script
     2 
     3 dnl Function to link an architecture specific file
     4 dnl LINK_ARCH_SRC(source_dir, arch, source_file)
     5 AC_DEFUN([COPY_ARCH_SRC],
     6 [
     7   old="$srcdir/$1/$2/$3"
     8   new="$1/$3"
     9   if test ! -d $1; then
    10     echo "Creating directory $1"
    11     mkdir -p $1
    12   fi
    13   echo "Copying $old -> $new"
    14   cat >$new <<__EOF__
    15 /* WARNING:  This file was automatically generated!
    16  * Original: $old
    17  */
    18 __EOF__
    19   cat >>$new <$old
    20 ])
    21 
    22 ##############################################################################
    23 dnl Configure Paths for Alsa
    24 dnl Some modifications by Richard Boulton <richard-alsa@tartarus.org>
    25 dnl Christopher Lansdown <lansdoct@cs.alfred.edu>
    26 dnl Jaroslav Kysela <perex@suse.cz>
    27 dnl Last modification: alsa.m4,v 1.23 2004/01/16 18:14:22 tiwai Exp
    28 dnl AM_PATH_ALSA([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
    29 dnl Test for libasound, and define ALSA_CFLAGS and ALSA_LIBS as appropriate.
    30 dnl enables arguments --with-alsa-prefix=
    31 dnl                   --with-alsa-enc-prefix=
    32 dnl                   --disable-alsatest
    33 dnl
    34 dnl For backwards compatibility, if ACTION_IF_NOT_FOUND is not specified,
    35 dnl and the alsa libraries are not found, a fatal AC_MSG_ERROR() will result.
    36 dnl
    37 AC_DEFUN([AM_PATH_ALSA],
    38 [dnl Save the original CFLAGS, LDFLAGS, and LIBS
    39 alsa_save_CFLAGS="$CFLAGS"
    40 alsa_save_LDFLAGS="$LDFLAGS"
    41 alsa_save_LIBS="$LIBS"
    42 alsa_found=yes
    43 
    44 dnl
    45 dnl Get the cflags and libraries for alsa
    46 dnl
    47 AC_ARG_WITH(alsa-prefix,
    48 [  --with-alsa-prefix=PFX  Prefix where Alsa library is installed(optional)],
    49 [alsa_prefix="$withval"], [alsa_prefix=""])
    50 
    51 AC_ARG_WITH(alsa-inc-prefix,
    52 [  --with-alsa-inc-prefix=PFX  Prefix where include libraries are (optional)],
    53 [alsa_inc_prefix="$withval"], [alsa_inc_prefix=""])
    54 
    55 dnl FIXME: this is not yet implemented
    56 AC_ARG_ENABLE(alsatest,
    57 [  --disable-alsatest      Do not try to compile and run a test Alsa program],
    58 [enable_alsatest="$enableval"],
    59 [enable_alsatest=yes])
    60 
    61 dnl Add any special include directories
    62 AC_MSG_CHECKING(for ALSA CFLAGS)
    63 if test "$alsa_inc_prefix" != "" ; then
    64 	ALSA_CFLAGS="$ALSA_CFLAGS -I$alsa_inc_prefix"
    65 	CFLAGS="$CFLAGS -I$alsa_inc_prefix"
    66 fi
    67 AC_MSG_RESULT($ALSA_CFLAGS)
    68 
    69 dnl add any special lib dirs
    70 AC_MSG_CHECKING(for ALSA LDFLAGS)
    71 if test "$alsa_prefix" != "" ; then
    72 	ALSA_LIBS="$ALSA_LIBS -L$alsa_prefix"
    73 	LDFLAGS="$LDFLAGS $ALSA_LIBS"
    74 fi
    75 
    76 dnl add the alsa library
    77 ALSA_LIBS="$ALSA_LIBS -lasound -lm -ldl -lpthread"
    78 LIBS=`echo $LIBS | sed 's/-lm//'`
    79 LIBS=`echo $LIBS | sed 's/-ldl//'`
    80 LIBS=`echo $LIBS | sed 's/-lpthread//'`
    81 LIBS=`echo $LIBS | sed 's/  //'`
    82 LIBS="$ALSA_LIBS $LIBS"
    83 AC_MSG_RESULT($ALSA_LIBS)
    84 
    85 dnl Check for a working version of libasound that is of the right version.
    86 min_alsa_version=ifelse([$1], ,0.1.1,$1)
    87 AC_MSG_CHECKING(for libasound headers version >= $min_alsa_version)
    88 no_alsa=""
    89     alsa_min_major_version=`echo $min_alsa_version | \
    90            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
    91     alsa_min_minor_version=`echo $min_alsa_version | \
    92            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
    93     alsa_min_micro_version=`echo $min_alsa_version | \
    94            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
    95 
    96 AC_LANG_SAVE
    97 AC_LANG_C
    98 AC_TRY_COMPILE([
    99 #include <alsa/asoundlib.h>
   100 ], [
   101 /* ensure backward compatibility */
   102 #if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)
   103 #define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR
   104 #endif
   105 #if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)
   106 #define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR
   107 #endif
   108 #if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)
   109 #define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR
   110 #endif
   111 
   112 #  if(SND_LIB_MAJOR > $alsa_min_major_version)
   113   exit(0);
   114 #  else
   115 #    if(SND_LIB_MAJOR < $alsa_min_major_version)
   116 #       error not present
   117 #    endif
   118 
   119 #   if(SND_LIB_MINOR > $alsa_min_minor_version)
   120   exit(0);
   121 #   else
   122 #     if(SND_LIB_MINOR < $alsa_min_minor_version)
   123 #          error not present
   124 #      endif
   125 
   126 #      if(SND_LIB_SUBMINOR < $alsa_min_micro_version)
   127 #        error not present
   128 #      endif
   129 #    endif
   130 #  endif
   131 exit(0);
   132 ],
   133   [AC_MSG_RESULT(found.)],
   134   [AC_MSG_RESULT(not present.)
   135    ifelse([$3], , [AC_MSG_ERROR(Sufficiently new version of libasound not found.)])
   136    alsa_found=no]
   137 )
   138 AC_LANG_RESTORE
   139 
   140 dnl Now that we know that we have the right version, let's see if we have the library and not just the headers.
   141 if test "x$enable_alsatest" = "xyes"; then
   142 AC_CHECK_LIB([asound], [snd_ctl_open],,
   143 	[ifelse([$3], , [AC_MSG_ERROR(No linkable libasound was found.)])
   144 	 alsa_found=no]
   145 )
   146 fi
   147 
   148 if test "x$alsa_found" = "xyes" ; then
   149    ifelse([$2], , :, [$2])
   150    LIBS=`echo $LIBS | sed 's/-lasound//g'`
   151    LIBS=`echo $LIBS | sed 's/  //'`
   152    LIBS="-lasound $LIBS"
   153 fi
   154 if test "x$alsa_found" = "xno" ; then
   155    ifelse([$3], , :, [$3])
   156    CFLAGS="$alsa_save_CFLAGS"
   157    LDFLAGS="$alsa_save_LDFLAGS"
   158    LIBS="$alsa_save_LIBS"
   159    ALSA_CFLAGS=""
   160    ALSA_LIBS=""
   161 fi
   162 
   163 dnl That should be it.  Now just export out symbols:
   164 AC_SUBST(ALSA_CFLAGS)
   165 AC_SUBST(ALSA_LIBS)
   166 ])
   167 
   168 ##############################################################################
   169 #
   170 # --- esd.m4 ---
   171 #
   172 # Configure paths for ESD
   173 # Manish Singh    98-9-30
   174 # stolen back from Frank Belew
   175 # stolen from Manish Singh
   176 # Shamelessly stolen from Owen Taylor
   177 
   178 dnl AM_PATH_ESD([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
   179 dnl Test for ESD, and define ESD_CFLAGS and ESD_LIBS
   180 dnl
   181 AC_DEFUN([AM_PATH_ESD],
   182 [dnl 
   183 dnl Get the cflags and libraries from the esd-config script
   184 dnl
   185 AC_ARG_WITH(esd-prefix,[  --with-esd-prefix=PFX   Prefix where ESD is installed (optional)],
   186             esd_prefix="$withval", esd_prefix="")
   187 AC_ARG_WITH(esd-exec-prefix,[  --with-esd-exec-prefix=PFX Exec prefix where ESD is installed (optional)],
   188             esd_exec_prefix="$withval", esd_exec_prefix="")
   189 AC_ARG_ENABLE(esdtest, [  --disable-esdtest       Do not try to compile and run a test ESD program],
   190 		    , enable_esdtest=yes)
   191 
   192   if test x$esd_exec_prefix != x ; then
   193      esd_args="$esd_args --exec-prefix=$esd_exec_prefix"
   194      if test x${ESD_CONFIG+set} != xset ; then
   195         ESD_CONFIG=$esd_exec_prefix/bin/esd-config
   196      fi
   197   fi
   198   if test x$esd_prefix != x ; then
   199      esd_args="$esd_args --prefix=$esd_prefix"
   200      if test x${ESD_CONFIG+set} != xset ; then
   201         ESD_CONFIG=$esd_prefix/bin/esd-config
   202      fi
   203   fi
   204 
   205   AC_PATH_PROG(ESD_CONFIG, esd-config, no)
   206   min_esd_version=ifelse([$1], ,0.2.7,$1)
   207   AC_MSG_CHECKING(for ESD - version >= $min_esd_version)
   208   no_esd=""
   209   if test "$ESD_CONFIG" = "no" ; then
   210     no_esd=yes
   211   else
   212     ESD_CFLAGS=`$ESD_CONFIG $esdconf_args --cflags`
   213     ESD_LIBS=`$ESD_CONFIG $esdconf_args --libs`
   214 
   215     esd_major_version=`$ESD_CONFIG $esd_args --version | \
   216            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
   217     esd_minor_version=`$ESD_CONFIG $esd_args --version | \
   218            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
   219     esd_micro_version=`$ESD_CONFIG $esd_config_args --version | \
   220            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
   221     if test "x$enable_esdtest" = "xyes" ; then
   222       ac_save_CFLAGS="$CFLAGS"
   223       ac_save_LIBS="$LIBS"
   224       CFLAGS="$CFLAGS $ESD_CFLAGS"
   225       LIBS="$LIBS $ESD_LIBS"
   226 dnl
   227 dnl Now check if the installed ESD is sufficiently new. (Also sanity
   228 dnl checks the results of esd-config to some extent
   229 dnl
   230       rm -f conf.esdtest
   231       AC_TRY_RUN([
   232 #include <stdio.h>
   233 #include <stdlib.h>
   234 #include <string.h>
   235 #include <esd.h>
   236 
   237 char*
   238 my_strdup (char *str)
   239 {
   240   char *new_str;
   241   
   242   if (str)
   243     {
   244       new_str = malloc ((strlen (str) + 1) * sizeof(char));
   245       strcpy (new_str, str);
   246     }
   247   else
   248     new_str = NULL;
   249   
   250   return new_str;
   251 }
   252 
   253 int main ()
   254 {
   255   int major, minor, micro;
   256   char *tmp_version;
   257 
   258   system ("touch conf.esdtest");
   259 
   260   /* HP/UX 9 (%@#!) writes to sscanf strings */
   261   tmp_version = my_strdup("$min_esd_version");
   262   if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
   263      printf("%s, bad version string\n", "$min_esd_version");
   264      exit(1);
   265    }
   266 
   267    if (($esd_major_version > major) ||
   268       (($esd_major_version == major) && ($esd_minor_version > minor)) ||
   269       (($esd_major_version == major) && ($esd_minor_version == minor) && ($esd_micro_version >= micro)))
   270     {
   271       return 0;
   272     }
   273   else
   274     {
   275       printf("\n*** 'esd-config --version' returned %d.%d.%d, but the minimum version\n", $esd_major_version, $esd_minor_version, $esd_micro_version);
   276       printf("*** of ESD required is %d.%d.%d. If esd-config is correct, then it is\n", major, minor, micro);
   277       printf("*** best to upgrade to the required version.\n");
   278       printf("*** If esd-config was wrong, set the environment variable ESD_CONFIG\n");
   279       printf("*** to point to the correct copy of esd-config, and remove the file\n");
   280       printf("*** config.cache before re-running configure\n");
   281       return 1;
   282     }
   283 }
   284 
   285 ],, no_esd=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
   286        CFLAGS="$ac_save_CFLAGS"
   287        LIBS="$ac_save_LIBS"
   288      fi
   289   fi
   290   if test "x$no_esd" = x ; then
   291      AC_MSG_RESULT(yes)
   292      ifelse([$2], , :, [$2])     
   293   else
   294      AC_MSG_RESULT(no)
   295      if test "$ESD_CONFIG" = "no" ; then
   296        echo "*** The esd-config script installed by ESD could not be found"
   297        echo "*** If ESD was installed in PREFIX, make sure PREFIX/bin is in"
   298        echo "*** your path, or set the ESD_CONFIG environment variable to the"
   299        echo "*** full path to esd-config."
   300      else
   301        if test -f conf.esdtest ; then
   302         :
   303        else
   304           echo "*** Could not run ESD test program, checking why..."
   305           CFLAGS="$CFLAGS $ESD_CFLAGS"
   306           LIBS="$LIBS $ESD_LIBS"
   307           AC_TRY_LINK([
   308 #include <stdio.h>
   309 #include <esd.h>
   310 ],      [ return 0; ],
   311         [ echo "*** The test program compiled, but did not run. This usually means"
   312           echo "*** that the run-time linker is not finding ESD or finding the wrong"
   313           echo "*** version of ESD. If it is not finding ESD, you'll need to set your"
   314           echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
   315           echo "*** to the installed location  Also, make sure you have run ldconfig if that"
   316           echo "*** is required on your system"
   317 	  echo "***"
   318           echo "*** If you have an old version installed, it is best to remove it, although"
   319           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
   320         [ echo "*** The test program failed to compile or link. See the file config.log for the"
   321           echo "*** exact error that occured. This usually means ESD was incorrectly installed"
   322           echo "*** or that you have moved ESD since it was installed. In the latter case, you"
   323           echo "*** may want to edit the esd-config script: $ESD_CONFIG" ])
   324           CFLAGS="$ac_save_CFLAGS"
   325           LIBS="$ac_save_LIBS"
   326        fi
   327      fi
   328      ESD_CFLAGS=""
   329      ESD_LIBS=""
   330      ifelse([$3], , :, [$3])
   331   fi
   332   AC_SUBST(ESD_CFLAGS)
   333   AC_SUBST(ESD_LIBS)
   334   rm -f conf.esdtest
   335 ])
   336 
   337 ##############################################################################
   338 # Based on libtool-1.5.8
   339 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
   340 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004
   341 ## Free Software Foundation, Inc.
   342 ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
   343 ##
   344 ## This program is free software; you can redistribute it and/or modify
   345 ## it under the terms of the GNU General Public License as published by
   346 ## the Free Software Foundation; either version 2 of the License, or
   347 ## (at your option) any later version.
   348 ##
   349 ## This program is distributed in the hope that it will be useful, but
   350 ## WITHOUT ANY WARRANTY; without even the implied warranty of
   351 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   352 ## General Public License for more details.
   353 ##
   354 ## You should have received a copy of the GNU General Public License
   355 ## along with this program; if not, write to the Free Software
   356 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
   357 ##
   358 ## As a special exception to the GNU General Public License, if you
   359 ## distribute this file as part of a program that contains a
   360 ## configuration script generated by Autoconf, you may include it under
   361 ## the same distribution terms that you use for the rest of that program.
   362 
   363 # serial 47 AC_PROG_LIBTOOL
   364 
   365 
   366 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
   367 # -----------------------------------------------------------
   368 # If this macro is not defined by Autoconf, define it here.
   369 m4_ifdef([AC_PROVIDE_IFELSE],
   370          [],
   371          [m4_define([AC_PROVIDE_IFELSE],
   372 	         [m4_ifdef([AC_PROVIDE_$1],
   373 		           [$2], [$3])])])
   374 
   375 
   376 # AC_PROG_LIBTOOL
   377 # ---------------
   378 AC_DEFUN([AC_PROG_LIBTOOL],
   379 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
   380 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
   381 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
   382   AC_PROVIDE_IFELSE([AC_PROG_CXX],
   383     [AC_LIBTOOL_CXX],
   384     [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
   385   ])])
   386 dnl And a similar setup for Fortran 77 support
   387   AC_PROVIDE_IFELSE([AC_PROG_F77],
   388     [AC_LIBTOOL_F77],
   389     [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
   390 ])])
   391 
   392 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
   393 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
   394 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
   395   AC_PROVIDE_IFELSE([AC_PROG_GCJ],
   396     [AC_LIBTOOL_GCJ],
   397     [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
   398       [AC_LIBTOOL_GCJ],
   399       [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
   400 	[AC_LIBTOOL_GCJ],
   401       [ifdef([AC_PROG_GCJ],
   402 	     [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
   403        ifdef([A][M_PROG_GCJ],
   404 	     [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
   405        ifdef([LT_AC_PROG_GCJ],
   406 	     [define([LT_AC_PROG_GCJ],
   407 		defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
   408 ])])# AC_PROG_LIBTOOL
   409 
   410 
   411 # _AC_PROG_LIBTOOL
   412 # ----------------
   413 AC_DEFUN([_AC_PROG_LIBTOOL],
   414 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
   415 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
   416 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
   417 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
   418 
   419 # This can be used to rebuild libtool when needed
   420 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
   421 
   422 # Always use our own libtool.
   423 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
   424 AC_SUBST(LIBTOOL)dnl
   425 
   426 # Prevent multiple expansion
   427 define([AC_PROG_LIBTOOL], [])
   428 ])# _AC_PROG_LIBTOOL
   429 
   430 
   431 # AC_LIBTOOL_SETUP
   432 # ----------------
   433 AC_DEFUN([AC_LIBTOOL_SETUP],
   434 [AC_PREREQ(2.50)dnl
   435 AC_REQUIRE([AC_ENABLE_SHARED])dnl
   436 AC_REQUIRE([AC_ENABLE_STATIC])dnl
   437 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
   438 AC_REQUIRE([AC_CANONICAL_HOST])dnl
   439 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
   440 AC_REQUIRE([AC_PROG_CC])dnl
   441 AC_REQUIRE([AC_PROG_LD])dnl
   442 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
   443 AC_REQUIRE([AC_PROG_NM])dnl
   444 
   445 AC_REQUIRE([AC_PROG_LN_S])dnl
   446 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
   447 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
   448 AC_REQUIRE([AC_OBJEXT])dnl
   449 AC_REQUIRE([AC_EXEEXT])dnl
   450 dnl
   451 
   452 AC_LIBTOOL_SYS_MAX_CMD_LEN
   453 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
   454 AC_LIBTOOL_OBJDIR
   455 
   456 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
   457 _LT_AC_PROG_ECHO_BACKSLASH
   458 
   459 case $host_os in
   460 aix3*)
   461   # AIX sometimes has problems with the GCC collect2 program.  For some
   462   # reason, if we set the COLLECT_NAMES environment variable, the problems
   463   # vanish in a puff of smoke.
   464   if test "X${COLLECT_NAMES+set}" != Xset; then
   465     COLLECT_NAMES=
   466     export COLLECT_NAMES
   467   fi
   468   ;;
   469 esac
   470 
   471 # Sed substitution that helps us do robust quoting.  It backslashifies
   472 # metacharacters that are still active within double-quoted strings.
   473 Xsed='sed -e s/^X//'
   474 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
   475 
   476 # Same as above, but do not quote variable references.
   477 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
   478 
   479 # Sed substitution to delay expansion of an escaped shell variable in a
   480 # double_quote_subst'ed string.
   481 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
   482 
   483 # Sed substitution to avoid accidental globbing in evaled expressions
   484 no_glob_subst='s/\*/\\\*/g'
   485 
   486 # Constants:
   487 rm="rm -f"
   488 
   489 # Global variables:
   490 default_ofile=libtool
   491 can_build_shared=yes
   492 
   493 # All known linkers require a `.a' archive for static linking (except M$VC,
   494 # which needs '.lib').
   495 libext=a
   496 ltmain="$ac_aux_dir/ltmain.sh"
   497 ofile="$default_ofile"
   498 with_gnu_ld="$lt_cv_prog_gnu_ld"
   499 
   500 AC_CHECK_TOOL(AR, ar, false)
   501 AC_CHECK_TOOL(RANLIB, ranlib, :)
   502 AC_CHECK_TOOL(STRIP, strip, :)
   503 
   504 old_CC="$CC"
   505 old_CFLAGS="$CFLAGS"
   506 
   507 # Set sane defaults for various variables
   508 test -z "$AR" && AR=ar
   509 test -z "$AR_FLAGS" && AR_FLAGS=cru
   510 test -z "$AS" && AS=as
   511 test -z "$CC" && CC=cc
   512 test -z "$LTCC" && LTCC=$CC
   513 test -z "$DLLTOOL" && DLLTOOL=dlltool
   514 test -z "$LD" && LD=ld
   515 test -z "$LN_S" && LN_S="ln -s"
   516 test -z "$MAGIC_CMD" && MAGIC_CMD=file
   517 test -z "$NM" && NM=nm
   518 test -z "$SED" && SED=sed
   519 test -z "$OBJDUMP" && OBJDUMP=objdump
   520 test -z "$RANLIB" && RANLIB=:
   521 test -z "$STRIP" && STRIP=:
   522 test -z "$ac_objext" && ac_objext=o
   523 
   524 # Determine commands to create old-style static archives.
   525 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
   526 old_postinstall_cmds='chmod 644 $oldlib'
   527 old_postuninstall_cmds=
   528 
   529 if test -n "$RANLIB"; then
   530   case $host_os in
   531   openbsd*)
   532     old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
   533     ;;
   534   *)
   535     old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
   536     ;;
   537   esac
   538   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
   539 fi
   540 
   541 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
   542 
   543 # Only perform the check for file, if the check method requires it
   544 case $deplibs_check_method in
   545 file_magic*)
   546   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
   547     AC_PATH_MAGIC
   548   fi
   549   ;;
   550 esac
   551 
   552 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
   553 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
   554 enable_win32_dll=yes, enable_win32_dll=no)
   555 
   556 AC_ARG_ENABLE([libtool-lock],
   557     [AC_HELP_STRING([--disable-libtool-lock],
   558 	[avoid locking (might break parallel builds)])])
   559 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
   560 
   561 AC_ARG_WITH([pic],
   562     [AC_HELP_STRING([--with-pic],
   563 	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
   564     [pic_mode="$withval"],
   565     [pic_mode=default])
   566 test -z "$pic_mode" && pic_mode=default
   567 
   568 # Use C for the default configuration in the libtool script
   569 tagname=
   570 AC_LIBTOOL_LANG_C_CONFIG
   571 _LT_AC_TAGCONFIG
   572 ])# AC_LIBTOOL_SETUP
   573 
   574 
   575 # _LT_AC_SYS_COMPILER
   576 # -------------------
   577 AC_DEFUN([_LT_AC_SYS_COMPILER],
   578 [AC_REQUIRE([AC_PROG_CC])dnl
   579 
   580 # If no C compiler was specified, use CC.
   581 LTCC=${LTCC-"$CC"}
   582 
   583 # Allow CC to be a program name with arguments.
   584 compiler=$CC
   585 ])# _LT_AC_SYS_COMPILER
   586 
   587 
   588 # _LT_AC_SYS_LIBPATH_AIX
   589 # ----------------------
   590 # Links a minimal program and checks the executable
   591 # for the system default hardcoded library path. In most cases,
   592 # this is /usr/lib:/lib, but when the MPI compilers are used
   593 # the location of the communication and MPI libs are included too.
   594 # If we don't find anything, use the default library path according
   595 # to the aix ld manual.
   596 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
   597 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
   598 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
   599 }'`
   600 # Check for a 64-bit object if we didn't find anything.
   601 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
   602 }'`; fi],[])
   603 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
   604 ])# _LT_AC_SYS_LIBPATH_AIX
   605 
   606 
   607 # _LT_AC_SHELL_INIT(ARG)
   608 # ----------------------
   609 AC_DEFUN([_LT_AC_SHELL_INIT],
   610 [ifdef([AC_DIVERSION_NOTICE],
   611 	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
   612 	 [AC_DIVERT_PUSH(NOTICE)])
   613 $1
   614 AC_DIVERT_POP
   615 ])# _LT_AC_SHELL_INIT
   616 
   617 
   618 # _LT_AC_PROG_ECHO_BACKSLASH
   619 # --------------------------
   620 # Add some code to the start of the generated configure script which
   621 # will find an echo command which doesn't interpret backslashes.
   622 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
   623 [_LT_AC_SHELL_INIT([
   624 # Check that we are running under the correct shell.
   625 SHELL=${CONFIG_SHELL-/bin/sh}
   626 
   627 case X$ECHO in
   628 X*--fallback-echo)
   629   # Remove one level of quotation (which was required for Make).
   630   ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
   631   ;;
   632 esac
   633 
   634 echo=${ECHO-echo}
   635 if test "X[$]1" = X--no-reexec; then
   636   # Discard the --no-reexec flag, and continue.
   637   shift
   638 elif test "X[$]1" = X--fallback-echo; then
   639   # Avoid inline document here, it may be left over
   640   :
   641 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
   642   # Yippee, $echo works!
   643   :
   644 else
   645   # Restart under the correct shell.
   646   exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
   647 fi
   648 
   649 if test "X[$]1" = X--fallback-echo; then
   650   # used as fallback echo
   651   shift
   652   cat <<EOF
   653 [$]*
   654 EOF
   655   exit 0
   656 fi
   657 
   658 # The HP-UX ksh and POSIX shell print the target directory to stdout
   659 # if CDPATH is set.
   660 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   661 
   662 if test -z "$ECHO"; then
   663 if test "X${echo_test_string+set}" != Xset; then
   664 # find a string as large as possible, as long as the shell can cope with it
   665   for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
   666     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
   667     if (echo_test_string="`eval $cmd`") 2>/dev/null &&
   668        echo_test_string="`eval $cmd`" &&
   669        (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
   670     then
   671       break
   672     fi
   673   done
   674 fi
   675 
   676 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
   677    echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
   678    test "X$echo_testing_string" = "X$echo_test_string"; then
   679   :
   680 else
   681   # The Solaris, AIX, and Digital Unix default echo programs unquote
   682   # backslashes.  This makes it impossible to quote backslashes using
   683   #   echo "$something" | sed 's/\\/\\\\/g'
   684   #
   685   # So, first we look for a working echo in the user's PATH.
   686 
   687   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   688   for dir in $PATH /usr/ucb; do
   689     IFS="$lt_save_ifs"
   690     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
   691        test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
   692        echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
   693        test "X$echo_testing_string" = "X$echo_test_string"; then
   694       echo="$dir/echo"
   695       break
   696     fi
   697   done
   698   IFS="$lt_save_ifs"
   699 
   700   if test "X$echo" = Xecho; then
   701     # We didn't find a better echo, so look for alternatives.
   702     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
   703        echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
   704        test "X$echo_testing_string" = "X$echo_test_string"; then
   705       # This shell has a builtin print -r that does the trick.
   706       echo='print -r'
   707     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
   708 	 test "X$CONFIG_SHELL" != X/bin/ksh; then
   709       # If we have ksh, try running configure again with it.
   710       ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
   711       export ORIGINAL_CONFIG_SHELL
   712       CONFIG_SHELL=/bin/ksh
   713       export CONFIG_SHELL
   714       exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
   715     else
   716       # Try using printf.
   717       echo='printf %s\n'
   718       if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
   719 	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
   720 	 test "X$echo_testing_string" = "X$echo_test_string"; then
   721 	# Cool, printf works
   722 	:
   723       elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
   724 	   test "X$echo_testing_string" = 'X\t' &&
   725 	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
   726 	   test "X$echo_testing_string" = "X$echo_test_string"; then
   727 	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
   728 	export CONFIG_SHELL
   729 	SHELL="$CONFIG_SHELL"
   730 	export SHELL
   731 	echo="$CONFIG_SHELL [$]0 --fallback-echo"
   732       elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
   733 	   test "X$echo_testing_string" = 'X\t' &&
   734 	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
   735 	   test "X$echo_testing_string" = "X$echo_test_string"; then
   736 	echo="$CONFIG_SHELL [$]0 --fallback-echo"
   737       else
   738 	# maybe with a smaller string...
   739 	prev=:
   740 
   741 	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
   742 	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
   743 	  then
   744 	    break
   745 	  fi
   746 	  prev="$cmd"
   747 	done
   748 
   749 	if test "$prev" != 'sed 50q "[$]0"'; then
   750 	  echo_test_string=`eval $prev`
   751 	  export echo_test_string
   752 	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
   753 	else
   754 	  # Oops.  We lost completely, so just stick with echo.
   755 	  echo=echo
   756 	fi
   757       fi
   758     fi
   759   fi
   760 fi
   761 fi
   762 
   763 # Copy echo and quote the copy suitably for passing to libtool from
   764 # the Makefile, instead of quoting the original, which is used later.
   765 ECHO=$echo
   766 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
   767    ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
   768 fi
   769 
   770 AC_SUBST(ECHO)
   771 ])])# _LT_AC_PROG_ECHO_BACKSLASH
   772 
   773 
   774 # _LT_AC_LOCK
   775 # -----------
   776 AC_DEFUN([_LT_AC_LOCK],
   777 [AC_ARG_ENABLE([libtool-lock],
   778     [AC_HELP_STRING([--disable-libtool-lock],
   779 	[avoid locking (might break parallel builds)])])
   780 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
   781 
   782 # Some flags need to be propagated to the compiler or linker for good
   783 # libtool support.
   784 case $host in
   785 ia64-*-hpux*)
   786   # Find out which ABI we are using.
   787   echo 'int i;' > conftest.$ac_ext
   788   if AC_TRY_EVAL(ac_compile); then
   789     case `/usr/bin/file conftest.$ac_objext` in
   790     *ELF-32*)
   791       HPUX_IA64_MODE="32"
   792       ;;
   793     *ELF-64*)
   794       HPUX_IA64_MODE="64"
   795       ;;
   796     esac
   797   fi
   798   rm -rf conftest*
   799   ;;
   800 *-*-irix6*)
   801   # Find out which ABI we are using.
   802   echo '[#]line __oline__ "configure"' > conftest.$ac_ext
   803   if AC_TRY_EVAL(ac_compile); then
   804    if test "$lt_cv_prog_gnu_ld" = yes; then
   805     case `/usr/bin/file conftest.$ac_objext` in
   806     *32-bit*)
   807       LD="${LD-ld} -melf32bsmip"
   808       ;;
   809     *N32*)
   810       LD="${LD-ld} -melf32bmipn32"
   811       ;;
   812     *64-bit*)
   813       LD="${LD-ld} -melf64bmip"
   814       ;;
   815     esac
   816    else
   817     case `/usr/bin/file conftest.$ac_objext` in
   818     *32-bit*)
   819       LD="${LD-ld} -32"
   820       ;;
   821     *N32*)
   822       LD="${LD-ld} -n32"
   823       ;;
   824     *64-bit*)
   825       LD="${LD-ld} -64"
   826       ;;
   827     esac
   828    fi
   829   fi
   830   rm -rf conftest*
   831   ;;
   832 
   833 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
   834   # Find out which ABI we are using.
   835   echo 'int i;' > conftest.$ac_ext
   836   if AC_TRY_EVAL(ac_compile); then
   837     case "`/usr/bin/file conftest.o`" in
   838     *32-bit*)
   839       case $host in
   840         x86_64-*linux*)
   841           LD="${LD-ld} -m elf_i386"
   842           ;;
   843         ppc64-*linux*|powerpc64-*linux*)
   844           LD="${LD-ld} -m elf32ppclinux"
   845           ;;
   846         s390x-*linux*)
   847           LD="${LD-ld} -m elf_s390"
   848           ;;
   849         sparc64-*linux*)
   850           LD="${LD-ld} -m elf32_sparc"
   851           ;;
   852       esac
   853       ;;
   854     *64-bit*)
   855       case $host in
   856         x86_64-*linux*)
   857           LD="${LD-ld} -m elf_x86_64"
   858           ;;
   859         ppc*-*linux*|powerpc*-*linux*)
   860           LD="${LD-ld} -m elf64ppc"
   861           ;;
   862         s390*-*linux*)
   863           LD="${LD-ld} -m elf64_s390"
   864           ;;
   865         sparc*-*linux*)
   866           LD="${LD-ld} -m elf64_sparc"
   867           ;;
   868       esac
   869       ;;
   870     esac
   871   fi
   872   rm -rf conftest*
   873   ;;
   874 
   875 *-*-sco3.2v5*)
   876   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
   877   SAVE_CFLAGS="$CFLAGS"
   878   CFLAGS="$CFLAGS -belf"
   879   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
   880     [AC_LANG_PUSH(C)
   881      AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
   882      AC_LANG_POP])
   883   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
   884     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
   885     CFLAGS="$SAVE_CFLAGS"
   886   fi
   887   ;;
   888 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
   889 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
   890   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
   891   AC_CHECK_TOOL(AS, as, false)
   892   AC_CHECK_TOOL(OBJDUMP, objdump, false)
   893   ;;
   894   ])
   895 esac
   896 
   897 need_locks="$enable_libtool_lock"
   898 
   899 ])# _LT_AC_LOCK
   900 
   901 
   902 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
   903 #		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
   904 # ----------------------------------------------------------------
   905 # Check whether the given compiler option works
   906 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
   907 [AC_REQUIRE([LT_AC_PROG_SED])
   908 AC_CACHE_CHECK([$1], [$2],
   909   [$2=no
   910   ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
   911    printf "$lt_simple_compile_test_code" > conftest.$ac_ext
   912    lt_compiler_flag="$3"
   913    # Insert the option either (1) after the last *FLAGS variable, or
   914    # (2) before a word containing "conftest.", or (3) at the end.
   915    # Note that $ac_compile itself does not contain backslashes and begins
   916    # with a dollar sign (not a hyphen), so the echo should work correctly.
   917    # The option is referenced via a variable to avoid confusing sed.
   918    lt_compile=`echo "$ac_compile" | $SED \
   919    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
   920    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
   921    -e 's:$: $lt_compiler_flag:'`
   922    (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
   923    (eval "$lt_compile" 2>conftest.err)
   924    ac_status=$?
   925    cat conftest.err >&AS_MESSAGE_LOG_FD
   926    echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
   927    if (exit $ac_status) && test -s "$ac_outfile"; then
   928      # The compiler can only warn and ignore the option if not recognized
   929      # So say no if there are warnings
   930      if test ! -s conftest.err; then
   931        $2=yes
   932      fi
   933    fi
   934    $rm conftest*
   935 ])
   936 
   937 if test x"[$]$2" = xyes; then
   938     ifelse([$5], , :, [$5])
   939 else
   940     ifelse([$6], , :, [$6])
   941 fi
   942 ])# AC_LIBTOOL_COMPILER_OPTION
   943 
   944 
   945 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
   946 #                          [ACTION-SUCCESS], [ACTION-FAILURE])
   947 # ------------------------------------------------------------
   948 # Check whether the given compiler option works
   949 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
   950 [AC_CACHE_CHECK([$1], [$2],
   951   [$2=no
   952    save_LDFLAGS="$LDFLAGS"
   953    LDFLAGS="$LDFLAGS $3"
   954    printf "$lt_simple_link_test_code" > conftest.$ac_ext
   955    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
   956      # The compiler can only warn and ignore the option if not recognized
   957      # So say no if there are warnings
   958      if test -s conftest.err; then
   959        # Append any errors to the config.log.
   960        cat conftest.err 1>&AS_MESSAGE_LOG_FD
   961      else
   962        $2=yes
   963      fi
   964    fi
   965    $rm conftest*
   966    LDFLAGS="$save_LDFLAGS"
   967 ])
   968 
   969 if test x"[$]$2" = xyes; then
   970     ifelse([$4], , :, [$4])
   971 else
   972     ifelse([$5], , :, [$5])
   973 fi
   974 ])# AC_LIBTOOL_LINKER_OPTION
   975 
   976 
   977 # AC_LIBTOOL_SYS_MAX_CMD_LEN
   978 # --------------------------
   979 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
   980 [# find the maximum length of command line arguments
   981 AC_MSG_CHECKING([the maximum length of command line arguments])
   982 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
   983   i=0
   984   teststring="ABCD"
   985 
   986   case $build_os in
   987   msdosdjgpp*)
   988     # On DJGPP, this test can blow up pretty badly due to problems in libc
   989     # (any single argument exceeding 2000 bytes causes a buffer overrun
   990     # during glob expansion).  Even if it were fixed, the result of this
   991     # check would be larger than it should be.
   992     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
   993     ;;
   994 
   995   gnu*)
   996     # Under GNU Hurd, this test is not required because there is
   997     # no limit to the length of command line arguments.
   998     # Libtool will interpret -1 as no limit whatsoever
   999     lt_cv_sys_max_cmd_len=-1;
  1000     ;;
  1001 
  1002   cygwin* | mingw*)
  1003     # On Win9x/ME, this test blows up -- it succeeds, but takes
  1004     # about 5 minutes as the teststring grows exponentially.
  1005     # Worse, since 9x/ME are not pre-emptively multitasking,
  1006     # you end up with a "frozen" computer, even though with patience
  1007     # the test eventually succeeds (with a max line length of 256k).
  1008     # Instead, let's just punt: use the minimum linelength reported by
  1009     # all of the supported platforms: 8192 (on NT/2K/XP).
  1010     lt_cv_sys_max_cmd_len=8192;
  1011     ;;
  1012 
  1013   amigaos*)
  1014     # On AmigaOS with pdksh, this test takes hours, literally.
  1015     # So we just punt and use a minimum line length of 8192.
  1016     lt_cv_sys_max_cmd_len=8192;
  1017     ;;
  1018 
  1019   netbsd* | freebsd* | openbsd* | darwin* )
  1020     # This has been around since 386BSD, at least.  Likely further.
  1021     if test -x /sbin/sysctl; then
  1022       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
  1023     elif test -x /usr/sbin/sysctl; then
  1024       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
  1025     else
  1026       lt_cv_sys_max_cmd_len=65536 # usable default for *BSD
  1027     fi
  1028     # And add a safety zone
  1029     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
  1030     ;;
  1031 
  1032  *)
  1033     # If test is not a shell built-in, we'll probably end up computing a
  1034     # maximum length that is only half of the actual maximum length, but
  1035     # we can't tell.
  1036     SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
  1037     while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
  1038 	       = "XX$teststring") >/dev/null 2>&1 &&
  1039 	    new_result=`expr "X$teststring" : ".*" 2>&1` &&
  1040 	    lt_cv_sys_max_cmd_len=$new_result &&
  1041 	    test $i != 17 # 1/2 MB should be enough
  1042     do
  1043       i=`expr $i + 1`
  1044       teststring=$teststring$teststring
  1045     done
  1046     teststring=
  1047     # Add a significant safety factor because C++ compilers can tack on massive
  1048     # amounts of additional arguments before passing them to the linker.
  1049     # It appears as though 1/2 is a usable value.
  1050     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
  1051     ;;
  1052   esac
  1053 ])
  1054 if test -n $lt_cv_sys_max_cmd_len ; then
  1055   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
  1056 else
  1057   AC_MSG_RESULT(none)
  1058 fi
  1059 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
  1060 
  1061 
  1062 # _LT_AC_CHECK_DLFCN
  1063 # --------------------
  1064 AC_DEFUN([_LT_AC_CHECK_DLFCN],
  1065 [AC_CHECK_HEADERS(dlfcn.h)dnl
  1066 ])# _LT_AC_CHECK_DLFCN
  1067 
  1068 
  1069 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
  1070 #                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
  1071 # ------------------------------------------------------------------
  1072 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
  1073 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
  1074 if test "$cross_compiling" = yes; then :
  1075   [$4]
  1076 else
  1077   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  1078   lt_status=$lt_dlunknown
  1079   cat > conftest.$ac_ext <<EOF
  1080 [#line __oline__ "configure"
  1081 #include "confdefs.h"
  1082 
  1083 #if HAVE_DLFCN_H
  1084 #include <dlfcn.h>
  1085 #endif
  1086 
  1087 #include <stdio.h>
  1088 
  1089 #ifdef RTLD_GLOBAL
  1090 #  define LT_DLGLOBAL		RTLD_GLOBAL
  1091 #else
  1092 #  ifdef DL_GLOBAL
  1093 #    define LT_DLGLOBAL		DL_GLOBAL
  1094 #  else
  1095 #    define LT_DLGLOBAL		0
  1096 #  endif
  1097 #endif
  1098 
  1099 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
  1100    find out it does not work in some platform. */
  1101 #ifndef LT_DLLAZY_OR_NOW
  1102 #  ifdef RTLD_LAZY
  1103 #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
  1104 #  else
  1105 #    ifdef DL_LAZY
  1106 #      define LT_DLLAZY_OR_NOW		DL_LAZY
  1107 #    else
  1108 #      ifdef RTLD_NOW
  1109 #        define LT_DLLAZY_OR_NOW	RTLD_NOW
  1110 #      else
  1111 #        ifdef DL_NOW
  1112 #          define LT_DLLAZY_OR_NOW	DL_NOW
  1113 #        else
  1114 #          define LT_DLLAZY_OR_NOW	0
  1115 #        endif
  1116 #      endif
  1117 #    endif
  1118 #  endif
  1119 #endif
  1120 
  1121 #ifdef __cplusplus
  1122 extern "C" void exit (int);
  1123 #endif
  1124 
  1125 void fnord() { int i=42;}
  1126 int main ()
  1127 {
  1128   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
  1129   int status = $lt_dlunknown;
  1130 
  1131   if (self)
  1132     {
  1133       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
  1134       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
  1135       /* dlclose (self); */
  1136     }
  1137 
  1138     exit (status);
  1139 }]
  1140 EOF
  1141   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
  1142     (./conftest; exit; ) 2>/dev/null
  1143     lt_status=$?
  1144     case x$lt_status in
  1145       x$lt_dlno_uscore) $1 ;;
  1146       x$lt_dlneed_uscore) $2 ;;
  1147       x$lt_unknown|x*) $3 ;;
  1148     esac
  1149   else :
  1150     # compilation failed
  1151     $3
  1152   fi
  1153 fi
  1154 rm -fr conftest*
  1155 ])# _LT_AC_TRY_DLOPEN_SELF
  1156 
  1157 
  1158 # AC_LIBTOOL_DLOPEN_SELF
  1159 # -------------------
  1160 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
  1161 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
  1162 if test "x$enable_dlopen" != xyes; then
  1163   enable_dlopen=unknown
  1164   enable_dlopen_self=unknown
  1165   enable_dlopen_self_static=unknown
  1166 else
  1167   lt_cv_dlopen=no
  1168   lt_cv_dlopen_libs=
  1169 
  1170   case $host_os in
  1171   beos*)
  1172     lt_cv_dlopen="load_add_on"
  1173     lt_cv_dlopen_libs=
  1174     lt_cv_dlopen_self=yes
  1175     ;;
  1176 
  1177   mingw* | pw32*)
  1178     lt_cv_dlopen="LoadLibrary"
  1179     lt_cv_dlopen_libs=
  1180    ;;
  1181 
  1182   cygwin*)
  1183     lt_cv_dlopen="dlopen"
  1184     lt_cv_dlopen_libs=
  1185    ;;
  1186 
  1187   darwin*)
  1188   # if libdl is installed we need to link against it
  1189     AC_CHECK_LIB([dl], [dlopen],
  1190 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
  1191     lt_cv_dlopen="dyld"
  1192     lt_cv_dlopen_libs=
  1193     lt_cv_dlopen_self=yes
  1194     ])
  1195    ;;
  1196 
  1197   *)
  1198     AC_CHECK_FUNC([shl_load],
  1199 	  [lt_cv_dlopen="shl_load"],
  1200       [AC_CHECK_LIB([dld], [shl_load],
  1201 	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
  1202 	[AC_CHECK_FUNC([dlopen],
  1203 	      [lt_cv_dlopen="dlopen"],
  1204 	  [AC_CHECK_LIB([dl], [dlopen],
  1205 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
  1206 	    [AC_CHECK_LIB([svld], [dlopen],
  1207 		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
  1208 	      [AC_CHECK_LIB([dld], [dld_link],
  1209 		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
  1210 	      ])
  1211 	    ])
  1212 	  ])
  1213 	])
  1214       ])
  1215     ;;
  1216   esac
  1217 
  1218   if test "x$lt_cv_dlopen" != xno; then
  1219     enable_dlopen=yes
  1220   else
  1221     enable_dlopen=no
  1222   fi
  1223 
  1224   case $lt_cv_dlopen in
  1225   dlopen)
  1226     save_CPPFLAGS="$CPPFLAGS"
  1227     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
  1228 
  1229     save_LDFLAGS="$LDFLAGS"
  1230     eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
  1231 
  1232     save_LIBS="$LIBS"
  1233     LIBS="$lt_cv_dlopen_libs $LIBS"
  1234 
  1235     AC_CACHE_CHECK([whether a program can dlopen itself],
  1236 	  lt_cv_dlopen_self, [dnl
  1237 	  _LT_AC_TRY_DLOPEN_SELF(
  1238 	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
  1239 	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
  1240     ])
  1241 
  1242     if test "x$lt_cv_dlopen_self" = xyes; then
  1243       LDFLAGS="$LDFLAGS $link_static_flag"
  1244       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
  1245     	  lt_cv_dlopen_self_static, [dnl
  1246 	  _LT_AC_TRY_DLOPEN_SELF(
  1247 	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
  1248 	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
  1249       ])
  1250     fi
  1251 
  1252     CPPFLAGS="$save_CPPFLAGS"
  1253     LDFLAGS="$save_LDFLAGS"
  1254     LIBS="$save_LIBS"
  1255     ;;
  1256   esac
  1257 
  1258   case $lt_cv_dlopen_self in
  1259   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
  1260   *) enable_dlopen_self=unknown ;;
  1261   esac
  1262 
  1263   case $lt_cv_dlopen_self_static in
  1264   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
  1265   *) enable_dlopen_self_static=unknown ;;
  1266   esac
  1267 fi
  1268 ])# AC_LIBTOOL_DLOPEN_SELF
  1269 
  1270 
  1271 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
  1272 # ---------------------------------
  1273 # Check to see if options -c and -o are simultaneously supported by compiler
  1274 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
  1275 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
  1276 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
  1277   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
  1278   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
  1279    $rm -r conftest 2>/dev/null
  1280    mkdir conftest
  1281    cd conftest
  1282    mkdir out
  1283    printf "$lt_simple_compile_test_code" > conftest.$ac_ext
  1284 
  1285    lt_compiler_flag="-o out/conftest2.$ac_objext"
  1286    # Insert the option either (1) after the last *FLAGS variable, or
  1287    # (2) before a word containing "conftest.", or (3) at the end.
  1288    # Note that $ac_compile itself does not contain backslashes and begins
  1289    # with a dollar sign (not a hyphen), so the echo should work correctly.
  1290    lt_compile=`echo "$ac_compile" | $SED \
  1291    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
  1292    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
  1293    -e 's:$: $lt_compiler_flag:'`
  1294    (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
  1295    (eval "$lt_compile" 2>out/conftest.err)
  1296    ac_status=$?
  1297    cat out/conftest.err >&AS_MESSAGE_LOG_FD
  1298    echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
  1299    if (exit $ac_status) && test -s out/conftest2.$ac_objext
  1300    then
  1301      # The compiler can only warn and ignore the option if not recognized
  1302      # So say no if there are warnings
  1303      if test ! -s out/conftest.err; then
  1304        _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
  1305      fi
  1306    fi
  1307    chmod u+w .
  1308    $rm conftest*
  1309    # SGI C++ compiler will create directory out/ii_files/ for
  1310    # template instantiation
  1311    test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
  1312    $rm out/* && rmdir out
  1313    cd ..
  1314    rmdir conftest
  1315    $rm conftest*
  1316 ])
  1317 ])# AC_LIBTOOL_PROG_CC_C_O
  1318 
  1319 
  1320 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
  1321 # -----------------------------------------
  1322 # Check to see if we can do hard links to lock some files if needed
  1323 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
  1324 [AC_REQUIRE([_LT_AC_LOCK])dnl
  1325 
  1326 hard_links="nottested"
  1327 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
  1328   # do not overwrite the value of need_locks provided by the user
  1329   AC_MSG_CHECKING([if we can lock with hard links])
  1330   hard_links=yes
  1331   $rm conftest*
  1332   ln conftest.a conftest.b 2>/dev/null && hard_links=no
  1333   touch conftest.a
  1334   ln conftest.a conftest.b 2>&5 || hard_links=no
  1335   ln conftest.a conftest.b 2>/dev/null && hard_links=no
  1336   AC_MSG_RESULT([$hard_links])
  1337   if test "$hard_links" = no; then
  1338     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
  1339     need_locks=warn
  1340   fi
  1341 else
  1342   need_locks=no
  1343 fi
  1344 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
  1345 
  1346 
  1347 # AC_LIBTOOL_OBJDIR
  1348 # -----------------
  1349 AC_DEFUN([AC_LIBTOOL_OBJDIR],
  1350 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
  1351 [rm -f .libs 2>/dev/null
  1352 mkdir .libs 2>/dev/null
  1353 if test -d .libs; then
  1354   lt_cv_objdir=.libs
  1355 else
  1356   # MS-DOS does not allow filenames that begin with a dot.
  1357   lt_cv_objdir=_libs
  1358 fi
  1359 rmdir .libs 2>/dev/null])
  1360 objdir=$lt_cv_objdir
  1361 ])# AC_LIBTOOL_OBJDIR
  1362 
  1363 
  1364 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
  1365 # ----------------------------------------------
  1366 # Check hardcoding attributes.
  1367 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
  1368 [AC_MSG_CHECKING([how to hardcode library paths into programs])
  1369 _LT_AC_TAGVAR(hardcode_action, $1)=
  1370 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
  1371    test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
  1372    test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
  1373 
  1374   # We can hardcode non-existant directories.
  1375   if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
  1376      # If the only mechanism to avoid hardcoding is shlibpath_var, we
  1377      # have to relink, otherwise we might link with an installed library
  1378      # when we should be linking with a yet-to-be-installed one
  1379      ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
  1380      test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
  1381     # Linking always hardcodes the temporary library directory.
  1382     _LT_AC_TAGVAR(hardcode_action, $1)=relink
  1383   else
  1384     # We can link without hardcoding, and we can hardcode nonexisting dirs.
  1385     _LT_AC_TAGVAR(hardcode_action, $1)=immediate
  1386   fi
  1387 else
  1388   # We cannot hardcode anything, or else we can only hardcode existing
  1389   # directories.
  1390   _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
  1391 fi
  1392 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
  1393 
  1394 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
  1395   # Fast installation is not supported
  1396   enable_fast_install=no
  1397 elif test "$shlibpath_overrides_runpath" = yes ||
  1398      test "$enable_shared" = no; then
  1399   # Fast installation is not necessary
  1400   enable_fast_install=needless
  1401 fi
  1402 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
  1403 
  1404 
  1405 # AC_LIBTOOL_SYS_LIB_STRIP
  1406 # ------------------------
  1407 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
  1408 [striplib=
  1409 old_striplib=
  1410 AC_MSG_CHECKING([whether stripping libraries is possible])
  1411 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
  1412   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
  1413   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
  1414   AC_MSG_RESULT([yes])
  1415 else
  1416 # FIXME - insert some real tests, host_os isn't really good enough
  1417   case $host_os in
  1418    darwin*)
  1419        if test -n "$STRIP" ; then
  1420          striplib="$STRIP -x"
  1421          AC_MSG_RESULT([yes])
  1422        else
  1423   AC_MSG_RESULT([no])
  1424 fi
  1425        ;;
  1426    *)
  1427   AC_MSG_RESULT([no])
  1428     ;;
  1429   esac
  1430 fi
  1431 ])# AC_LIBTOOL_SYS_LIB_STRIP
  1432 
  1433 
  1434 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
  1435 # -----------------------------
  1436 # PORTME Fill in your ld.so characteristics
  1437 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
  1438 [AC_MSG_CHECKING([dynamic linker characteristics])
  1439 library_names_spec=
  1440 libname_spec='lib$name'
  1441 soname_spec=
  1442 shrext_cmds=".so"
  1443 postinstall_cmds=
  1444 postuninstall_cmds=
  1445 finish_cmds=
  1446 finish_eval=
  1447 shlibpath_var=
  1448 shlibpath_overrides_runpath=unknown
  1449 version_type=none
  1450 dynamic_linker="$host_os ld.so"
  1451 sys_lib_dlsearch_path_spec="/lib /usr/lib"
  1452 if test "$GCC" = yes; then
  1453   sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
  1454   if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
  1455     # if the path contains ";" then we assume it to be the separator
  1456     # otherwise default to the standard path separator (i.e. ":") - it is
  1457     # assumed that no part of a normal pathname contains ";" but that should
  1458     # okay in the real world where ";" in dirpaths is itself problematic.
  1459     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
  1460   else
  1461     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
  1462   fi
  1463 else
  1464   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
  1465 fi
  1466 need_lib_prefix=unknown
  1467 hardcode_into_libs=no
  1468 
  1469 # when you set need_version to no, make sure it does not cause -set_version
  1470 # flags to be left without arguments
  1471 need_version=unknown
  1472 
  1473 case $host_os in
  1474 aix3*)
  1475   version_type=linux
  1476   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
  1477   shlibpath_var=LIBPATH
  1478 
  1479   # AIX 3 has no versioning support, so we append a major version to the name.
  1480   soname_spec='${libname}${release}${shared_ext}$major'
  1481   ;;
  1482 
  1483 aix4* | aix5*)
  1484   version_type=linux
  1485   need_lib_prefix=no
  1486   need_version=no
  1487   hardcode_into_libs=yes
  1488   if test "$host_cpu" = ia64; then
  1489     # AIX 5 supports IA64
  1490     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
  1491     shlibpath_var=LD_LIBRARY_PATH
  1492   else
  1493     # With GCC up to 2.95.x, collect2 would create an import file
  1494     # for dependence libraries.  The import file would start with
  1495     # the line `#! .'.  This would cause the generated library to
  1496     # depend on `.', always an invalid library.  This was fixed in
  1497     # development snapshots of GCC prior to 3.0.
  1498     case $host_os in
  1499       aix4 | aix4.[[01]] | aix4.[[01]].*)
  1500       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
  1501 	   echo ' yes '
  1502 	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
  1503 	:
  1504       else
  1505 	can_build_shared=no
  1506       fi
  1507       ;;
  1508     esac
  1509     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
  1510     # soname into executable. Probably we can add versioning support to
  1511     # collect2, so additional links can be useful in future.
  1512     if test "$aix_use_runtimelinking" = yes; then
  1513       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
  1514       # instead of lib<name>.a to let people know that these are not
  1515       # typical AIX shared libraries.
  1516       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1517     else
  1518       # We preserve .a as extension for shared libraries through AIX4.2
  1519       # and later when we are not doing run time linking.
  1520       library_names_spec='${libname}${release}.a $libname.a'
  1521       soname_spec='${libname}${release}${shared_ext}$major'
  1522     fi
  1523     shlibpath_var=LIBPATH
  1524   fi
  1525   ;;
  1526 
  1527 amigaos*)
  1528   library_names_spec='$libname.ixlibrary $libname.a'
  1529   # Create ${libname}_ixlibrary.a entries in /sys/libs.
  1530   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 ${libname}_ixlibrary.a || exit 1; done'
  1531   ;;
  1532 
  1533 beos*)
  1534   library_names_spec='${libname}${shared_ext}'
  1535   dynamic_linker="$host_os ld.so"
  1536   shlibpath_var=LIBRARY_PATH
  1537   ;;
  1538 
  1539 bsdi[[45]]*)
  1540   version_type=linux
  1541   need_version=no
  1542   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1543   soname_spec='${libname}${release}${shared_ext}$major'
  1544   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
  1545   shlibpath_var=LD_LIBRARY_PATH
  1546   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
  1547   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
  1548   # the default ld.so.conf also contains /usr/contrib/lib and
  1549   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
  1550   # libtool to hard-code these into programs
  1551   ;;
  1552 
  1553 cygwin* | mingw* | pw32*)
  1554   version_type=windows
  1555   shrext_cmds=".dll"
  1556   need_version=no
  1557   need_lib_prefix=no
  1558 
  1559   case $GCC,$host_os in
  1560   yes,cygwin* | yes,mingw* | yes,pw32*)
  1561     library_names_spec='$libname.dll.a'
  1562     # DLL is installed to $(libdir)/../bin by postinstall_cmds
  1563     postinstall_cmds='base_file=`basename \${file}`~
  1564       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
  1565       dldir=$destdir/`dirname \$dlpath`~
  1566       test -d \$dldir || mkdir -p \$dldir~
  1567       $install_prog $dir/$dlname \$dldir/$dlname'
  1568     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
  1569       dlpath=$dir/\$dldll~
  1570        $rm \$dlpath'
  1571     shlibpath_overrides_runpath=yes
  1572 
  1573     case $host_os in
  1574     cygwin*)
  1575       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
  1576       #soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
  1577       soname_spec='`echo ${libname} | sed -e 's/^lib//'`${shared_ext}'
  1578       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
  1579       ;;
  1580     mingw*)
  1581       # MinGW DLLs use traditional 'lib' prefix
  1582       #soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
  1583       soname_spec='`echo ${libname} | sed -e 's/^lib//'`${shared_ext}'
  1584       sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
  1585       if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
  1586         # It is most probably a Windows format PATH printed by
  1587         # mingw gcc, but we are running on Cygwin. Gcc prints its search
  1588         # path with ; separators, and with drive letters. We can handle the
  1589         # drive letters (cygwin fileutils understands them), so leave them,
  1590         # especially as we might pass files found there to a mingw objdump,
  1591         # which wouldn't understand a cygwinified path. Ahh.
  1592         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
  1593       else
  1594         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
  1595       fi
  1596       ;;
  1597     pw32*)
  1598       # pw32 DLLs use 'pw' prefix rather than 'lib'
  1599       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
  1600       ;;
  1601     esac
  1602     ;;
  1603 
  1604   *)
  1605     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
  1606     ;;
  1607   esac
  1608   dynamic_linker='Win32 ld.exe'
  1609   # FIXME: first we should search . and the directory the executable is in
  1610   shlibpath_var=PATH
  1611   ;;
  1612 
  1613 darwin* | rhapsody*)
  1614   dynamic_linker="$host_os dyld"
  1615   version_type=darwin
  1616   need_lib_prefix=no
  1617   need_version=no
  1618   library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
  1619   soname_spec='${libname}${release}${major}$shared_ext'
  1620   shlibpath_overrides_runpath=yes
  1621   shlibpath_var=DYLD_LIBRARY_PATH
  1622   shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
  1623   # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
  1624   if test "$GCC" = yes; then
  1625     sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
  1626   else
  1627     sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
  1628   fi
  1629   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
  1630   ;;
  1631 
  1632 dgux*)
  1633   version_type=linux
  1634   need_lib_prefix=no
  1635   need_version=no
  1636   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
  1637   soname_spec='${libname}${release}${shared_ext}$major'
  1638   shlibpath_var=LD_LIBRARY_PATH
  1639   ;;
  1640 
  1641 freebsd1*)
  1642   dynamic_linker=no
  1643   ;;
  1644 
  1645 kfreebsd*-gnu)
  1646   version_type=linux
  1647   need_lib_prefix=no
  1648   need_version=no
  1649   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
  1650   soname_spec='${libname}${release}${shared_ext}$major'
  1651   shlibpath_var=LD_LIBRARY_PATH
  1652   shlibpath_overrides_runpath=no
  1653   hardcode_into_libs=yes
  1654   dynamic_linker='GNU ld.so'
  1655   ;;
  1656 
  1657 freebsd*)
  1658   objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
  1659   version_type=freebsd-$objformat
  1660   case $version_type in
  1661     freebsd-elf*)
  1662       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
  1663       need_version=no
  1664       need_lib_prefix=no
  1665       ;;
  1666     freebsd-*)
  1667       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
  1668       need_version=yes
  1669       ;;
  1670   esac
  1671   shlibpath_var=LD_LIBRARY_PATH
  1672   case $host_os in
  1673   freebsd2*)
  1674     shlibpath_overrides_runpath=yes
  1675     ;;
  1676   freebsd3.[01]* | freebsdelf3.[01]*)
  1677     shlibpath_overrides_runpath=yes
  1678     hardcode_into_libs=yes
  1679     ;;
  1680   *) # from 3.2 on
  1681     shlibpath_overrides_runpath=no
  1682     hardcode_into_libs=yes
  1683     ;;
  1684   esac
  1685   ;;
  1686 
  1687 gnu*)
  1688   version_type=linux
  1689   need_lib_prefix=no
  1690   need_version=no
  1691   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
  1692   soname_spec='${libname}${release}${shared_ext}$major'
  1693   shlibpath_var=LD_LIBRARY_PATH
  1694   hardcode_into_libs=yes
  1695   ;;
  1696 
  1697 hpux9* | hpux10* | hpux11*)
  1698   # Give a soname corresponding to the major version so that dld.sl refuses to
  1699   # link against other versions.
  1700   version_type=sunos
  1701   need_lib_prefix=no
  1702   need_version=no
  1703   case "$host_cpu" in
  1704   ia64*)
  1705     shrext_cmds='.so'
  1706     hardcode_into_libs=yes
  1707     dynamic_linker="$host_os dld.so"
  1708     shlibpath_var=LD_LIBRARY_PATH
  1709     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
  1710     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1711     soname_spec='${libname}${release}${shared_ext}$major'
  1712     if test "X$HPUX_IA64_MODE" = X32; then
  1713       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
  1714     else
  1715       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
  1716     fi
  1717     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  1718     ;;
  1719    hppa*64*)
  1720      shrext_cmds='.sl'
  1721      hardcode_into_libs=yes
  1722      dynamic_linker="$host_os dld.sl"
  1723      shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
  1724      shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
  1725      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1726      soname_spec='${libname}${release}${shared_ext}$major'
  1727      sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
  1728      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
  1729      ;;
  1730    *)
  1731     shrext_cmds='.sl'
  1732     dynamic_linker="$host_os dld.sl"
  1733     shlibpath_var=SHLIB_PATH
  1734     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
  1735     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1736     soname_spec='${libname}${release}${shared_ext}$major'
  1737     ;;
  1738   esac
  1739   # HP-UX runs *really* slowly unless shared libraries are mode 555.
  1740   postinstall_cmds='chmod 555 $lib'
  1741   ;;
  1742 
  1743 irix5* | irix6* | nonstopux*)
  1744   case $host_os in
  1745     nonstopux*) version_type=nonstopux ;;
  1746     *)
  1747 	if test "$lt_cv_prog_gnu_ld" = yes; then
  1748 		version_type=linux
  1749 	else
  1750 		version_type=irix
  1751 	fi ;;
  1752   esac
  1753   need_lib_prefix=no
  1754   need_version=no
  1755   soname_spec='${libname}${release}${shared_ext}$major'
  1756   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
  1757   case $host_os in
  1758   irix5* | nonstopux*)
  1759     libsuff= shlibsuff=
  1760     ;;
  1761   *)
  1762     case $LD in # libtool.m4 will add one of these switches to LD
  1763     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
  1764       libsuff= shlibsuff= libmagic=32-bit;;
  1765     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
  1766       libsuff=32 shlibsuff=N32 libmagic=N32;;
  1767     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
  1768       libsuff=64 shlibsuff=64 libmagic=64-bit;;
  1769     *) libsuff= shlibsuff= libmagic=never-match;;
  1770     esac
  1771     ;;
  1772   esac
  1773   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
  1774   shlibpath_overrides_runpath=no
  1775   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
  1776   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
  1777   hardcode_into_libs=yes
  1778   ;;
  1779 
  1780 # No shared lib support for Linux oldld, aout, or coff.
  1781 linux*oldld* | linux*aout* | linux*coff*)
  1782   dynamic_linker=no
  1783   ;;
  1784 
  1785 # This must be Linux ELF.
  1786 linux*)
  1787   version_type=linux
  1788   need_lib_prefix=no
  1789   need_version=no
  1790   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1791   soname_spec='${libname}${release}${shared_ext}$major'
  1792   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
  1793   shlibpath_var=LD_LIBRARY_PATH
  1794   shlibpath_overrides_runpath=no
  1795   # This implies no fast_install, which is unacceptable.
  1796   # Some rework will be needed to allow for fast_install
  1797   # before this can be enabled.
  1798   hardcode_into_libs=yes
  1799 
  1800   # Append ld.so.conf contents to the search path
  1801   if test -f /etc/ld.so.conf; then
  1802     lt_ld_extra=`$SED -e 's/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g' /etc/ld.so.conf | tr '\n' ' '`
  1803     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
  1804   fi
  1805 
  1806   # We used to test for /lib/ld.so.1 and disable shared libraries on
  1807   # powerpc, because MkLinux only supported shared libraries with the
  1808   # GNU dynamic linker.  Since this was broken with cross compilers,
  1809   # most powerpc-linux boxes support dynamic linking these days and
  1810   # people can always --disable-shared, the test was removed, and we
  1811   # assume the GNU/Linux dynamic linker is in use.
  1812   dynamic_linker='GNU/Linux ld.so'
  1813   ;;
  1814 
  1815 knetbsd*-gnu)
  1816   version_type=linux
  1817   need_lib_prefix=no
  1818   need_version=no
  1819   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
  1820   soname_spec='${libname}${release}${shared_ext}$major'
  1821   shlibpath_var=LD_LIBRARY_PATH
  1822   shlibpath_overrides_runpath=no
  1823   hardcode_into_libs=yes
  1824   dynamic_linker='GNU ld.so'
  1825   ;;
  1826 
  1827 netbsd*)
  1828   version_type=sunos
  1829   need_lib_prefix=no
  1830   need_version=no
  1831   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
  1832     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
  1833     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  1834     dynamic_linker='NetBSD (a.out) ld.so'
  1835   else
  1836     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
  1837     soname_spec='${libname}${release}${shared_ext}$major'
  1838     dynamic_linker='NetBSD ld.elf_so'
  1839   fi
  1840   shlibpath_var=LD_LIBRARY_PATH
  1841   shlibpath_overrides_runpath=yes
  1842   hardcode_into_libs=yes
  1843   ;;
  1844 
  1845 newsos6)
  1846   version_type=linux
  1847   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1848   shlibpath_var=LD_LIBRARY_PATH
  1849   shlibpath_overrides_runpath=yes
  1850   ;;
  1851 
  1852 nto-qnx*)
  1853   version_type=linux
  1854   need_lib_prefix=no
  1855   need_version=no
  1856   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1857   soname_spec='${libname}${release}${shared_ext}$major'
  1858   shlibpath_var=LD_LIBRARY_PATH
  1859   shlibpath_overrides_runpath=yes
  1860   ;;
  1861 
  1862 openbsd*)
  1863   version_type=sunos
  1864   need_lib_prefix=no
  1865   need_version=no
  1866   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
  1867   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
  1868   shlibpath_var=LD_LIBRARY_PATH
  1869   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
  1870     case $host_os in
  1871       openbsd2.[[89]] | openbsd2.[[89]].*)
  1872 	shlibpath_overrides_runpath=no
  1873 	;;
  1874       *)
  1875 	shlibpath_overrides_runpath=yes
  1876 	;;
  1877       esac
  1878   else
  1879     shlibpath_overrides_runpath=yes
  1880   fi
  1881   ;;
  1882 
  1883 os2*)
  1884   libname_spec='$name'
  1885   shrext_cmds=".dll"
  1886   need_lib_prefix=no
  1887   library_names_spec='$libname${shared_ext} $libname.a'
  1888   dynamic_linker='OS/2 ld.exe'
  1889   shlibpath_var=LIBPATH
  1890   ;;
  1891 
  1892 osf3* | osf4* | osf5*)
  1893   version_type=osf
  1894   need_lib_prefix=no
  1895   need_version=no
  1896   soname_spec='${libname}${release}${shared_ext}$major'
  1897   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1898   shlibpath_var=LD_LIBRARY_PATH
  1899   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
  1900   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
  1901   ;;
  1902 
  1903 sco3.2v5*)
  1904   version_type=osf
  1905   soname_spec='${libname}${release}${shared_ext}$major'
  1906   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1907   shlibpath_var=LD_LIBRARY_PATH
  1908   ;;
  1909 
  1910 solaris*)
  1911   version_type=linux
  1912   need_lib_prefix=no
  1913   need_version=no
  1914   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1915   soname_spec='${libname}${release}${shared_ext}$major'
  1916   shlibpath_var=LD_LIBRARY_PATH
  1917   shlibpath_overrides_runpath=yes
  1918   hardcode_into_libs=yes
  1919   # ldd complains unless libraries are executable
  1920   postinstall_cmds='chmod +x $lib'
  1921   ;;
  1922 
  1923 sunos4*)
  1924   version_type=sunos
  1925   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
  1926   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
  1927   shlibpath_var=LD_LIBRARY_PATH
  1928   shlibpath_overrides_runpath=yes
  1929   if test "$with_gnu_ld" = yes; then
  1930     need_lib_prefix=no
  1931   fi
  1932   need_version=yes
  1933   ;;
  1934 
  1935 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
  1936   version_type=linux
  1937   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1938   soname_spec='${libname}${release}${shared_ext}$major'
  1939   shlibpath_var=LD_LIBRARY_PATH
  1940   case $host_vendor in
  1941     sni)
  1942       shlibpath_overrides_runpath=no
  1943       need_lib_prefix=no
  1944       export_dynamic_flag_spec='${wl}-Blargedynsym'
  1945       runpath_var=LD_RUN_PATH
  1946       ;;
  1947     siemens)
  1948       need_lib_prefix=no
  1949       ;;
  1950     motorola)
  1951       need_lib_prefix=no
  1952       need_version=no
  1953       shlibpath_overrides_runpath=no
  1954       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
  1955       ;;
  1956   esac
  1957   ;;
  1958 
  1959 sysv4*MP*)
  1960   if test -d /usr/nec ;then
  1961     version_type=linux
  1962     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
  1963     soname_spec='$libname${shared_ext}.$major'
  1964     shlibpath_var=LD_LIBRARY_PATH
  1965   fi
  1966   ;;
  1967 
  1968 uts4*)
  1969   version_type=linux
  1970   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
  1971   soname_spec='${libname}${release}${shared_ext}$major'
  1972   shlibpath_var=LD_LIBRARY_PATH
  1973   ;;
  1974 
  1975 *)
  1976   dynamic_linker=no
  1977   ;;
  1978 esac
  1979 AC_MSG_RESULT([$dynamic_linker])
  1980 test "$dynamic_linker" = no && can_build_shared=no
  1981 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
  1982 
  1983 
  1984 # _LT_AC_TAGCONFIG
  1985 # ----------------
  1986 AC_DEFUN([_LT_AC_TAGCONFIG],
  1987 [AC_ARG_WITH([tags],
  1988     [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
  1989         [include additional configurations @<:@automatic@:>@])],
  1990     [tagnames="$withval"])
  1991 
  1992 if test -f "$ltmain" && test -n "$tagnames"; then
  1993   if test ! -f "${ofile}"; then
  1994     AC_MSG_WARN([output file `$ofile' does not exist])
  1995   fi
  1996 
  1997   if test -z "$LTCC"; then
  1998     eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
  1999     if test -z "$LTCC"; then
  2000       AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
  2001     else
  2002       AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
  2003     fi
  2004   fi
  2005 
  2006   # Extract list of available tagged configurations in $ofile.
  2007   # Note that this assumes the entire list is on one line.
  2008   available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
  2009 
  2010   lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
  2011   for tagname in $tagnames; do
  2012     IFS="$lt_save_ifs"
  2013     # Check whether tagname contains only valid characters
  2014     case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
  2015     "") ;;
  2016     *)  AC_MSG_ERROR([invalid tag name: $tagname])
  2017 	;;
  2018     esac
  2019 
  2020     if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
  2021     then
  2022       AC_MSG_ERROR([tag name \"$tagname\" already exists])
  2023     fi
  2024 
  2025     # Update the list of available tags.
  2026     if test -n "$tagname"; then
  2027       echo appending configuration tag \"$tagname\" to $ofile
  2028 
  2029       case $tagname in
  2030       CXX)
  2031 	if test -n "$CXX" && test "X$CXX" != "Xno"; then
  2032 	  AC_LIBTOOL_LANG_CXX_CONFIG
  2033 	else
  2034 	  tagname=""
  2035 	fi
  2036 	;;
  2037 
  2038       F77)
  2039 	if test -n "$F77" && test "X$F77" != "Xno"; then
  2040 	  AC_LIBTOOL_LANG_F77_CONFIG
  2041 	else
  2042 	  tagname=""
  2043 	fi
  2044 	;;
  2045 
  2046       GCJ)
  2047 	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
  2048 	  AC_LIBTOOL_LANG_GCJ_CONFIG
  2049 	else
  2050 	  tagname=""
  2051 	fi
  2052 	;;
  2053 
  2054       RC)
  2055 	AC_LIBTOOL_LANG_RC_CONFIG
  2056 	;;
  2057 
  2058       *)
  2059 	AC_MSG_ERROR([Unsupported tag name: $tagname])
  2060 	;;
  2061       esac
  2062 
  2063       # Append the new tag name to the list of available tags.
  2064       if test -n "$tagname" ; then
  2065       available_tags="$available_tags $tagname"
  2066     fi
  2067     fi
  2068   done
  2069   IFS="$lt_save_ifs"
  2070 
  2071   # Now substitute the updated list of available tags.
  2072   if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
  2073     mv "${ofile}T" "$ofile"
  2074     chmod +x "$ofile"
  2075   else
  2076     rm -f "${ofile}T"
  2077     AC_MSG_ERROR([unable to update list of available tagged configurations.])
  2078   fi
  2079 fi
  2080 ])# _LT_AC_TAGCONFIG
  2081 
  2082 
  2083 # AC_LIBTOOL_DLOPEN
  2084 # -----------------
  2085 # enable checks for dlopen support
  2086 AC_DEFUN([AC_LIBTOOL_DLOPEN],
  2087  [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
  2088 ])# AC_LIBTOOL_DLOPEN
  2089 
  2090 
  2091 # AC_LIBTOOL_WIN32_DLL
  2092 # --------------------
  2093 # declare package support for building win32 dll's
  2094 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
  2095 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
  2096 ])# AC_LIBTOOL_WIN32_DLL
  2097 
  2098 
  2099 # AC_ENABLE_SHARED([DEFAULT])
  2100 # ---------------------------
  2101 # implement the --enable-shared flag
  2102 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
  2103 AC_DEFUN([AC_ENABLE_SHARED],
  2104 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
  2105 AC_ARG_ENABLE([shared],
  2106     [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
  2107 	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
  2108     [p=${PACKAGE-default}
  2109     case $enableval in
  2110     yes) enable_shared=yes ;;
  2111     no) enable_shared=no ;;
  2112     *)
  2113       enable_shared=no
  2114       # Look at the argument we got.  We use all the common list separators.
  2115       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
  2116       for pkg in $enableval; do
  2117 	IFS="$lt_save_ifs"
  2118 	if test "X$pkg" = "X$p"; then
  2119 	  enable_shared=yes
  2120 	fi
  2121       done
  2122       IFS="$lt_save_ifs"
  2123       ;;
  2124     esac],
  2125     [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
  2126 ])# AC_ENABLE_SHARED
  2127 
  2128 
  2129 # AC_DISABLE_SHARED
  2130 # -----------------
  2131 #- set the default shared flag to --disable-shared
  2132 AC_DEFUN([AC_DISABLE_SHARED],
  2133 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
  2134 AC_ENABLE_SHARED(no)
  2135 ])# AC_DISABLE_SHARED
  2136 
  2137 
  2138 # AC_ENABLE_STATIC([DEFAULT])
  2139 # ---------------------------
  2140 # implement the --enable-static flag
  2141 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
  2142 AC_DEFUN([AC_ENABLE_STATIC],
  2143 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
  2144 AC_ARG_ENABLE([static],
  2145     [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
  2146 	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
  2147     [p=${PACKAGE-default}
  2148     case $enableval in
  2149     yes) enable_static=yes ;;
  2150     no) enable_static=no ;;
  2151     *)
  2152      enable_static=no
  2153       # Look at the argument we got.  We use all the common list separators.
  2154       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
  2155       for pkg in $enableval; do
  2156 	IFS="$lt_save_ifs"
  2157 	if test "X$pkg" = "X$p"; then
  2158 	  enable_static=yes
  2159 	fi
  2160       done
  2161       IFS="$lt_save_ifs"
  2162       ;;
  2163     esac],
  2164     [enable_static=]AC_ENABLE_STATIC_DEFAULT)
  2165 ])# AC_ENABLE_STATIC
  2166 
  2167 
  2168 # AC_DISABLE_STATIC
  2169 # -----------------
  2170 # set the default static flag to --disable-static
  2171 AC_DEFUN([AC_DISABLE_STATIC],
  2172 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
  2173 AC_ENABLE_STATIC(no)
  2174 ])# AC_DISABLE_STATIC
  2175 
  2176 
  2177 # AC_ENABLE_FAST_INSTALL([DEFAULT])
  2178 # ---------------------------------
  2179 # implement the --enable-fast-install flag
  2180 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
  2181 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
  2182 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
  2183 AC_ARG_ENABLE([fast-install],
  2184     [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
  2185     [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
  2186     [p=${PACKAGE-default}
  2187     case $enableval in
  2188     yes) enable_fast_install=yes ;;
  2189     no) enable_fast_install=no ;;
  2190     *)
  2191       enable_fast_install=no
  2192       # Look at the argument we got.  We use all the common list separators.
  2193       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
  2194       for pkg in $enableval; do
  2195 	IFS="$lt_save_ifs"
  2196 	if test "X$pkg" = "X$p"; then
  2197 	  enable_fast_install=yes
  2198 	fi
  2199       done
  2200       IFS="$lt_save_ifs"
  2201       ;;
  2202     esac],
  2203     [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
  2204 ])# AC_ENABLE_FAST_INSTALL
  2205 
  2206 
  2207 # AC_DISABLE_FAST_INSTALL
  2208 # -----------------------
  2209 # set the default to --disable-fast-install
  2210 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
  2211 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
  2212 AC_ENABLE_FAST_INSTALL(no)
  2213 ])# AC_DISABLE_FAST_INSTALL
  2214 
  2215 
  2216 # AC_LIBTOOL_PICMODE([MODE])
  2217 # --------------------------
  2218 # implement the --with-pic flag
  2219 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
  2220 AC_DEFUN([AC_LIBTOOL_PICMODE],
  2221 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
  2222 pic_mode=ifelse($#,1,$1,default)
  2223 ])# AC_LIBTOOL_PICMODE
  2224 
  2225 
  2226 # AC_PROG_EGREP
  2227 # -------------
  2228 # This is predefined starting with Autoconf 2.54, so this conditional
  2229 # definition can be removed once we require Autoconf 2.54 or later.
  2230 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
  2231 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
  2232    [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
  2233     then ac_cv_prog_egrep='grep -E'
  2234     else ac_cv_prog_egrep='egrep'
  2235     fi])
  2236  EGREP=$ac_cv_prog_egrep
  2237  AC_SUBST([EGREP])
  2238 ])])
  2239 
  2240 
  2241 # AC_PATH_TOOL_PREFIX
  2242 # -------------------
  2243 # find a file program which can recognise shared library
  2244 AC_DEFUN([AC_PATH_TOOL_PREFIX],
  2245 [AC_REQUIRE([AC_PROG_EGREP])dnl
  2246 AC_MSG_CHECKING([for $1])
  2247 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
  2248 [case $MAGIC_CMD in
  2249 [[\\/*] |  ?:[\\/]*])
  2250   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
  2251   ;;
  2252 *)
  2253   lt_save_MAGIC_CMD="$MAGIC_CMD"
  2254   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
  2255 dnl $ac_dummy forces splitting on constant user-supplied paths.
  2256 dnl POSIX.2 word splitting is done only on the output of word expansions,
  2257 dnl not every word.  This closes a longstanding sh security hole.
  2258   ac_dummy="ifelse([$2], , $PATH, [$2])"
  2259   for ac_dir in $ac_dummy; do
  2260     IFS="$lt_save_ifs"
  2261     test -z "$ac_dir" && ac_dir=.
  2262     if test -f $ac_dir/$1; then
  2263       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
  2264       if test -n "$file_magic_test_file"; then
  2265 	case $deplibs_check_method in
  2266 	"file_magic "*)
  2267 	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
  2268 	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
  2269 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
  2270 	    $EGREP "$file_magic_regex" > /dev/null; then
  2271 	    :
  2272 	  else
  2273 	    cat <<EOF 1>&2
  2274 
  2275 *** Warning: the command libtool uses to detect shared libraries,
  2276 *** $file_magic_cmd, produces output that libtool cannot recognize.
  2277 *** The result is that libtool may fail to recognize shared libraries
  2278 *** as such.  This will affect the creation of libtool libraries that
  2279 *** depend on shared libraries, but programs linked with such libtool
  2280 *** libraries will work regardless of this problem.  Nevertheless, you
  2281 *** may want to report the problem to your system manager and/or to
  2282 *** bug-libtool@gnu.org
  2283 
  2284 EOF
  2285 	  fi ;;
  2286 	esac
  2287       fi
  2288       break
  2289     fi
  2290   done
  2291   IFS="$lt_save_ifs"
  2292   MAGIC_CMD="$lt_save_MAGIC_CMD"
  2293   ;;
  2294 esac])
  2295 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
  2296 if test -n "$MAGIC_CMD"; then
  2297   AC_MSG_RESULT($MAGIC_CMD)
  2298 else
  2299   AC_MSG_RESULT(no)
  2300 fi
  2301 ])# AC_PATH_TOOL_PREFIX
  2302 
  2303 
  2304 # AC_PATH_MAGIC
  2305 # -------------
  2306 # find a file program which can recognise a shared library
  2307 AC_DEFUN([AC_PATH_MAGIC],
  2308 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
  2309 if test -z "$lt_cv_path_MAGIC_CMD"; then
  2310   if test -n "$ac_tool_prefix"; then
  2311     AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
  2312   else
  2313     MAGIC_CMD=:
  2314   fi
  2315 fi
  2316 ])# AC_PATH_MAGIC
  2317 
  2318 
  2319 # AC_PROG_LD
  2320 # ----------
  2321 # find the pathname to the GNU or non-GNU linker
  2322 AC_DEFUN([AC_PROG_LD],
  2323 [AC_ARG_WITH([gnu-ld],
  2324     [AC_HELP_STRING([--with-gnu-ld],
  2325 	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
  2326     [test "$withval" = no || with_gnu_ld=yes],
  2327     [with_gnu_ld=no])
  2328 AC_REQUIRE([LT_AC_PROG_SED])dnl
  2329 AC_REQUIRE([AC_PROG_CC])dnl
  2330 AC_REQUIRE([AC_CANONICAL_HOST])dnl
  2331 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
  2332 ac_prog=ld
  2333 if test "$GCC" = yes; then
  2334   # Check if gcc -print-prog-name=ld gives a path.
  2335   AC_MSG_CHECKING([for ld used by $CC])
  2336   case $host in
  2337   *-*-mingw*)
  2338     # gcc leaves a trailing carriage return which upsets mingw
  2339     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
  2340   *)
  2341     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
  2342   esac
  2343   case $ac_prog in
  2344     # Accept absolute paths.
  2345     [[\\/]]* | ?:[[\\/]]*)
  2346       re_direlt='/[[^/]][[^/]]*/\.\./'
  2347       # Canonicalize the pathname of ld
  2348       ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
  2349       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
  2350 	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
  2351       done
  2352       test -z "$LD" && LD="$ac_prog"
  2353       ;;
  2354   "")
  2355     # If it fails, then pretend we aren't using GCC.
  2356     ac_prog=ld
  2357     ;;
  2358   *)
  2359     # If it is relative, then search for the first ld in PATH.
  2360     with_gnu_ld=unknown
  2361     ;;
  2362   esac
  2363 elif test "$with_gnu_ld" = yes; then
  2364   AC_MSG_CHECKING([for GNU ld])
  2365 else
  2366   AC_MSG_CHECKING([for non-GNU ld])
  2367 fi
  2368 AC_CACHE_VAL(lt_cv_path_LD,
  2369 [if test -z "$LD"; then
  2370   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
  2371   for ac_dir in $PATH; do
  2372     IFS="$lt_save_ifs"
  2373     test -z "$ac_dir" && ac_dir=.
  2374     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
  2375       lt_cv_path_LD="$ac_dir/$ac_prog"
  2376       # Check to see if the program is GNU ld.  I'd rather use --version,
  2377       # but apparently some GNU ld's only accept -v.
  2378       # Break only if it was the GNU/non-GNU ld that we prefer.
  2379       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
  2380       *GNU* | *'with BFD'*)
  2381 	test "$with_gnu_ld" != no && break
  2382 	;;
  2383       *)
  2384 	test "$with_gnu_ld" != yes && break
  2385 	;;
  2386       esac
  2387     fi
  2388   done
  2389   IFS="$lt_save_ifs"
  2390 else
  2391   lt_cv_path_LD="$LD" # Let the user override the test with a path.
  2392 fi])
  2393 LD="$lt_cv_path_LD"
  2394 if test -n "$LD"; then
  2395   AC_MSG_RESULT($LD)
  2396 else
  2397   AC_MSG_RESULT(no)
  2398 fi
  2399 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
  2400 AC_PROG_LD_GNU
  2401 ])# AC_PROG_LD
  2402 
  2403 
  2404 # AC_PROG_LD_GNU
  2405 # --------------
  2406 AC_DEFUN([AC_PROG_LD_GNU],
  2407 [AC_REQUIRE([AC_PROG_EGREP])dnl
  2408 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
  2409 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
  2410 case `$LD -v 2>&1 </dev/null` in
  2411 *GNU* | *'with BFD'*)
  2412   lt_cv_prog_gnu_ld=yes
  2413   ;;
  2414 *)
  2415   lt_cv_prog_gnu_ld=no
  2416   ;;
  2417 esac])
  2418 with_gnu_ld=$lt_cv_prog_gnu_ld
  2419 ])# AC_PROG_LD_GNU
  2420 
  2421 
  2422 # AC_PROG_LD_RELOAD_FLAG
  2423 # ----------------------
  2424 # find reload flag for linker
  2425 #   -- PORTME Some linkers may need a different reload flag.
  2426 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
  2427 [AC_CACHE_CHECK([for $LD option to reload object files],
  2428   lt_cv_ld_reload_flag,
  2429   [lt_cv_ld_reload_flag='-r'])
  2430 reload_flag=$lt_cv_ld_reload_flag
  2431 case $reload_flag in
  2432 "" | " "*) ;;
  2433 *) reload_flag=" $reload_flag" ;;
  2434 esac
  2435 reload_cmds='$LD$reload_flag -o $output$reload_objs'
  2436 case $host_os in
  2437   darwin*)
  2438     if test "$GCC" = yes; then
  2439       reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs'
  2440     else
  2441       reload_cmds='$LD$reload_flag -o $output$reload_objs'
  2442     fi
  2443     ;;
  2444 esac
  2445 ])# AC_PROG_LD_RELOAD_FLAG
  2446 
  2447 
  2448 # AC_DEPLIBS_CHECK_METHOD
  2449 # -----------------------
  2450 # how to check for library dependencies
  2451 #  -- PORTME fill in with the dynamic library characteristics
  2452 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
  2453 [AC_CACHE_CHECK([how to recognise dependent libraries],
  2454 lt_cv_deplibs_check_method,
  2455 [lt_cv_file_magic_cmd='$MAGIC_CMD'
  2456 lt_cv_file_magic_test_file=
  2457 lt_cv_deplibs_check_method='unknown'
  2458 # Need to set the preceding variable on all platforms that support
  2459 # interlibrary dependencies.
  2460 # 'none' -- dependencies not supported.
  2461 # `unknown' -- same as none, but documents that we really don't know.
  2462 # 'pass_all' -- all dependencies passed with no checks.
  2463 # 'test_compile' -- check by making test program.
  2464 # 'file_magic [[regex]]' -- check by looking for files in library path
  2465 # which responds to the $file_magic_cmd with a given extended regex.
  2466 # If you have `file' or equivalent on your system and you're not sure
  2467 # whether `pass_all' will *always* work, you probably want this one.
  2468 
  2469 case $host_os in
  2470 aix4* | aix5*)
  2471   lt_cv_deplibs_check_method=pass_all
  2472   ;;
  2473 
  2474 beos*)
  2475   lt_cv_deplibs_check_method=pass_all
  2476   ;;
  2477 
  2478 bsdi[[45]]*)
  2479   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
  2480   lt_cv_file_magic_cmd='/usr/bin/file -L'
  2481   lt_cv_file_magic_test_file=/shlib/libc.so
  2482   ;;
  2483 
  2484 cygwin*)
  2485   # func_win32_libid is a shell function defined in ltmain.sh
  2486   #lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
  2487   lt_cv_deplibs_check_method=pass_all
  2488   lt_cv_file_magic_cmd='func_win32_libid'
  2489   ;;
  2490 
  2491 mingw* | pw32*)
  2492   # Base MSYS/MinGW do not provide the 'file' command needed by
  2493   # func_win32_libid shell function, so use a weaker test based on 'objdump'.
  2494   #lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
  2495   lt_cv_deplibs_check_method=pass_all
  2496   lt_cv_file_magic_cmd='$OBJDUMP -f'
  2497   ;;
  2498 
  2499 darwin* | rhapsody*)
  2500   lt_cv_deplibs_check_method=pass_all
  2501   ;;
  2502 
  2503 freebsd* | kfreebsd*-gnu)
  2504   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
  2505     case $host_cpu in
  2506     i*86 )
  2507       # Not sure whether the presence of OpenBSD here was a mistake.
  2508       # Let's accept both of them until this is cleared up.
  2509       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
  2510       lt_cv_file_magic_cmd=/usr/bin/file
  2511       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
  2512       ;;
  2513     esac
  2514   else
  2515     lt_cv_deplibs_check_method=pass_all
  2516   fi
  2517   ;;
  2518 
  2519 gnu*)
  2520   lt_cv_deplibs_check_method=pass_all
  2521   ;;
  2522 
  2523 hpux10.20* | hpux11*)
  2524   lt_cv_file_magic_cmd=/usr/bin/file
  2525   case "$host_cpu" in
  2526   ia64*)
  2527     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
  2528     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
  2529     ;;
  2530   hppa*64*)
  2531     [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]']
  2532     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
  2533     ;;
  2534   *)
  2535     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
  2536     lt_cv_file_magic_test_file=/usr/lib/libc.sl
  2537     ;;
  2538   esac
  2539   ;;
  2540 
  2541 irix5* | irix6* | nonstopux*)
  2542   case $LD in
  2543   *-32|*"-32 ") libmagic=32-bit;;
  2544   *-n32|*"-n32 ") libmagic=N32;;
  2545   *-64|*"-64 ") libmagic=64-bit;;
  2546   *) libmagic=never-match;;
  2547   esac
  2548   lt_cv_deplibs_check_method=pass_all
  2549   ;;
  2550 
  2551 # This must be Linux ELF.
  2552 linux*)
  2553   case $host_cpu in
  2554   alpha*|hppa*|i*86|ia64*|m68*|mips*|powerpc*|sparc*|s390*|sh*)
  2555     lt_cv_deplibs_check_method=pass_all ;;
  2556   *)
  2557     # glibc up to 2.1.1 does not perform some relocations on ARM
  2558     # this will be overridden with pass_all, but let us keep it just in case
  2559     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
  2560   esac
  2561   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
  2562   lt_cv_deplibs_check_method=pass_all
  2563   ;;
  2564 
  2565 netbsd*)
  2566   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
  2567     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
  2568   else
  2569     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
  2570   fi
  2571   ;;
  2572 
  2573 newos6*)
  2574   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
  2575   lt_cv_file_magic_cmd=/usr/bin/file
  2576   lt_cv_file_magic_test_file=/usr/lib/libnls.so
  2577   ;;
  2578 
  2579 nto-qnx*)
  2580   lt_cv_deplibs_check_method=unknown
  2581   ;;
  2582 
  2583 openbsd*)
  2584   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
  2585     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
  2586   else
  2587     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
  2588   fi
  2589   ;;
  2590 
  2591 osf3* | osf4* | osf5*)
  2592   lt_cv_deplibs_check_method=pass_all
  2593   ;;
  2594 
  2595 sco3.2v5*)
  2596   lt_cv_deplibs_check_method=pass_all
  2597   ;;
  2598 
  2599 solaris*)
  2600   lt_cv_deplibs_check_method=pass_all
  2601   ;;
  2602 
  2603 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
  2604   case $host_vendor in
  2605   motorola)
  2606     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
  2607     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
  2608     ;;
  2609   ncr)
  2610     lt_cv_deplibs_check_method=pass_all
  2611     ;;
  2612   sequent)
  2613     lt_cv_file_magic_cmd='/bin/file'
  2614     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
  2615     ;;
  2616   sni)
  2617     lt_cv_file_magic_cmd='/bin/file'
  2618     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
  2619     lt_cv_file_magic_test_file=/lib/libc.so
  2620     ;;
  2621   siemens)
  2622     lt_cv_deplibs_check_method=pass_all
  2623     ;;
  2624   esac
  2625   ;;
  2626 
  2627 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
  2628   lt_cv_deplibs_check_method=pass_all
  2629   ;;
  2630 esac
  2631 ])
  2632 file_magic_cmd=$lt_cv_file_magic_cmd
  2633 deplibs_check_method=$lt_cv_deplibs_check_method
  2634 test -z "$deplibs_check_method" && deplibs_check_method=unknown
  2635 ])# AC_DEPLIBS_CHECK_METHOD
  2636 
  2637 
  2638 # AC_PROG_NM
  2639 # ----------
  2640 # find the pathname to a BSD-compatible name lister
  2641 AC_DEFUN([AC_PROG_NM],
  2642 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
  2643 [if test -n "$NM"; then
  2644   # Let the user override the test.
  2645   lt_cv_path_NM="$NM"
  2646 else
  2647   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
  2648   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
  2649     IFS="$lt_save_ifs"
  2650     test -z "$ac_dir" && ac_dir=.
  2651     tmp_nm="$ac_dir/${ac_tool_prefix}nm"
  2652     if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
  2653       # Check to see if the nm accepts a BSD-compat flag.
  2654       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
  2655       #   nm: unknown option "B" ignored
  2656       # Tru64's nm complains that /dev/null is an invalid object file
  2657       case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
  2658       */dev/null* | *'Invalid file or object type'*)
  2659 	lt_cv_path_NM="$tmp_nm -B"
  2660 	break
  2661         ;;
  2662       *)
  2663 	case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
  2664 	*/dev/null*)
  2665 	  lt_cv_path_NM="$tmp_nm -p"
  2666 	  break
  2667 	  ;;
  2668 	*)
  2669 	  lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
  2670 	  continue # so that we can try to find one that supports BSD flags
  2671 	  ;;
  2672 	esac
  2673       esac
  2674     fi
  2675   done
  2676   IFS="$lt_save_ifs"
  2677   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
  2678 fi])
  2679 NM="$lt_cv_path_NM"
  2680 ])# AC_PROG_NM
  2681 
  2682 
  2683 # AC_CHECK_LIBM
  2684 # -------------
  2685 # check for math library
  2686 AC_DEFUN([AC_CHECK_LIBM],
  2687 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
  2688 LIBM=
  2689 case $host in
  2690 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
  2691   # These system don't have libm, or don't need it
  2692   ;;
  2693 *-ncr-sysv4.3*)
  2694   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
  2695   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
  2696   ;;
  2697 *)
  2698   AC_CHECK_LIB(m, cos, LIBM="-lm")
  2699   ;;
  2700 esac
  2701 ])# AC_CHECK_LIBM
  2702 
  2703 
  2704 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
  2705 # -----------------------------------
  2706 # sets LIBLTDL to the link flags for the libltdl convenience library and
  2707 # LTDLINCL to the include flags for the libltdl header and adds
  2708 # --enable-ltdl-convenience to the configure arguments.  Note that LIBLTDL
  2709 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called.  If
  2710 # DIRECTORY is not provided, it is assumed to be `libltdl'.  LIBLTDL will
  2711 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
  2712 # '${top_srcdir}/' (note the single quotes!).  If your package is not
  2713 # flat and you're not using automake, define top_builddir and
  2714 # top_srcdir appropriately in the Makefiles.
  2715 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
  2716 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
  2717   case $enable_ltdl_convenience in
  2718   no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
  2719   "") enable_ltdl_convenience=yes
  2720       ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
  2721   esac
  2722   LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
  2723   LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
  2724   # For backwards non-gettext consistent compatibility...
  2725   INCLTDL="$LTDLINCL"
  2726 ])# AC_LIBLTDL_CONVENIENCE
  2727 
  2728 
  2729 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
  2730 # -----------------------------------
  2731 # sets LIBLTDL to the link flags for the libltdl installable library and
  2732 # LTDLINCL to the include flags for the libltdl header and adds
  2733 # --enable-ltdl-install to the configure arguments.  Note that LIBLTDL
  2734 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called.  If
  2735 # DIRECTORY is not provided and an installed libltdl is not found, it is
  2736 # assumed to be `libltdl'.  LIBLTDL will be prefixed with '${top_builddir}/'
  2737 # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
  2738 # quotes!).  If your package is not flat and you're not using automake,
  2739 # define top_builddir and top_srcdir appropriately in the Makefiles.
  2740 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
  2741 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
  2742 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
  2743   AC_CHECK_LIB(ltdl, lt_dlinit,
  2744   [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
  2745   [if test x"$enable_ltdl_install" = xno; then
  2746      AC_MSG_WARN([libltdl not installed, but installation disabled])
  2747    else
  2748      enable_ltdl_install=yes
  2749    fi
  2750   ])
  2751   if test x"$enable_ltdl_install" = x"yes"; then
  2752     ac_configure_args="$ac_configure_args --enable-ltdl-install"
  2753     LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
  2754     LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
  2755   else
  2756     ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
  2757     LIBLTDL="-lltdl"
  2758     LTDLINCL=
  2759   fi
  2760   # For backwards non-gettext consistent compatibility...
  2761   INCLTDL="$LTDLINCL"
  2762 ])# AC_LIBLTDL_INSTALLABLE
  2763 
  2764 
  2765 # AC_LIBTOOL_CXX
  2766 # --------------
  2767 # enable support for C++ libraries
  2768 AC_DEFUN([AC_LIBTOOL_CXX],
  2769 [AC_REQUIRE([_LT_AC_LANG_CXX])
  2770 ])# AC_LIBTOOL_CXX
  2771 
  2772 
  2773 # _LT_AC_LANG_CXX
  2774 # ---------------
  2775 AC_DEFUN([_LT_AC_LANG_CXX],
  2776 [AC_REQUIRE([AC_PROG_CXX])
  2777 AC_REQUIRE([AC_PROG_CXXCPP])
  2778 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
  2779 ])# _LT_AC_LANG_CXX
  2780 
  2781 
  2782 # AC_LIBTOOL_F77
  2783 # --------------
  2784 # enable support for Fortran 77 libraries
  2785 AC_DEFUN([AC_LIBTOOL_F77],
  2786 [AC_REQUIRE([_LT_AC_LANG_F77])
  2787 ])# AC_LIBTOOL_F77
  2788 
  2789 
  2790 # _LT_AC_LANG_F77
  2791 # ---------------
  2792 AC_DEFUN([_LT_AC_LANG_F77],
  2793 [AC_REQUIRE([AC_PROG_F77])
  2794 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
  2795 ])# _LT_AC_LANG_F77
  2796 
  2797 
  2798 # AC_LIBTOOL_GCJ
  2799 # --------------
  2800 # enable support for GCJ libraries
  2801 AC_DEFUN([AC_LIBTOOL_GCJ],
  2802 [AC_REQUIRE([_LT_AC_LANG_GCJ])
  2803 ])# AC_LIBTOOL_GCJ
  2804 
  2805 
  2806 # _LT_AC_LANG_GCJ
  2807 # ---------------
  2808 AC_DEFUN([_LT_AC_LANG_GCJ],
  2809 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
  2810   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
  2811     [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
  2812       [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
  2813 	 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
  2814 	   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
  2815 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
  2816 ])# _LT_AC_LANG_GCJ
  2817 
  2818 
  2819 # AC_LIBTOOL_RC
  2820 # --------------
  2821 # enable support for Windows resource files
  2822 AC_DEFUN([AC_LIBTOOL_RC],
  2823 [AC_REQUIRE([LT_AC_PROG_RC])
  2824 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
  2825 ])# AC_LIBTOOL_RC
  2826 
  2827 
  2828 # AC_LIBTOOL_LANG_C_CONFIG
  2829 # ------------------------
  2830 # Ensure that the configuration vars for the C compiler are
  2831 # suitably defined.  Those variables are subsequently used by
  2832 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
  2833 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
  2834 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
  2835 [lt_save_CC="$CC"
  2836 AC_LANG_PUSH(C)
  2837 
  2838 # Source file extension for C test sources.
  2839 ac_ext=c
  2840 
  2841 # Object file extension for compiled C test sources.
  2842 objext=o
  2843 _LT_AC_TAGVAR(objext, $1)=$objext
  2844 
  2845 # Code to be used in simple compile tests
  2846 lt_simple_compile_test_code="int some_variable = 0;\n"
  2847 
  2848 # Code to be used in simple link tests
  2849 lt_simple_link_test_code='int main(){return(0);}\n'
  2850 
  2851 _LT_AC_SYS_COMPILER
  2852 
  2853 #
  2854 # Check for any special shared library compilation flags.
  2855 #
  2856 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
  2857 if test "$GCC" = no; then
  2858   case $host_os in
  2859   sco3.2v5*)
  2860     _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
  2861     ;;
  2862   esac
  2863 fi
  2864 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
  2865   AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
  2866   if echo "$old_CC $old_CFLAGS " | grep "[[ 	]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ 	]]" >/dev/null; then :
  2867   else
  2868     AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
  2869     _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
  2870   fi
  2871 fi
  2872 
  2873 
  2874 #
  2875 # Check to make sure the static flag actually works.
  2876 #
  2877 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
  2878   _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
  2879   $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
  2880   [],
  2881   [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
  2882 
  2883 
  2884 ## CAVEAT EMPTOR:
  2885 ## There is no encapsulation within the following macros, do not change
  2886 ## the running order or otherwise move them around unless you know exactly
  2887 ## what you are doing...
  2888 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
  2889 AC_LIBTOOL_PROG_COMPILER_PIC($1)
  2890 AC_LIBTOOL_PROG_CC_C_O($1)
  2891 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
  2892 AC_LIBTOOL_PROG_LD_SHLIBS($1)
  2893 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
  2894 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
  2895 AC_LIBTOOL_SYS_LIB_STRIP
  2896 AC_LIBTOOL_DLOPEN_SELF($1)
  2897 
  2898 # Report which librarie types wil actually be built
  2899 AC_MSG_CHECKING([if libtool supports shared libraries])
  2900 AC_MSG_RESULT([$can_build_shared])
  2901 
  2902 AC_MSG_CHECKING([whether to build shared libraries])
  2903 test "$can_build_shared" = "no" && enable_shared=no
  2904 
  2905 # On AIX, shared libraries and static libraries use the same namespace, and
  2906 # are all built from PIC.
  2907 case "$host_os" in
  2908 aix3*)
  2909   test "$enable_shared" = yes && enable_static=no
  2910   if test -n "$RANLIB"; then
  2911     archive_cmds="$archive_cmds~\$RANLIB \$lib"
  2912     postinstall_cmds='$RANLIB $lib'
  2913   fi
  2914   ;;
  2915 
  2916 aix4* | aix5*)
  2917   if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
  2918     test "$enable_shared" = yes && enable_static=no
  2919   fi
  2920     ;;
  2921 esac
  2922 AC_MSG_RESULT([$enable_shared])
  2923 
  2924 AC_MSG_CHECKING([whether to build static libraries])
  2925 # Make sure either enable_shared or enable_static is yes.
  2926 test "$enable_shared" = yes || enable_static=yes
  2927 AC_MSG_RESULT([$enable_static])
  2928 
  2929 AC_LIBTOOL_CONFIG($1)
  2930 
  2931 AC_LANG_POP
  2932 CC="$lt_save_CC"
  2933 ])# AC_LIBTOOL_LANG_C_CONFIG
  2934 
  2935 
  2936 # AC_LIBTOOL_LANG_CXX_CONFIG
  2937 # --------------------------
  2938 # Ensure that the configuration vars for the C compiler are
  2939 # suitably defined.  Those variables are subsequently used by
  2940 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
  2941 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
  2942 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
  2943 [AC_LANG_PUSH(C++)
  2944 AC_REQUIRE([AC_PROG_CXX])
  2945 AC_REQUIRE([AC_PROG_CXXCPP])
  2946 
  2947 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
  2948 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
  2949 _LT_AC_TAGVAR(always_export_symbols, $1)=no
  2950 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
  2951 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
  2952 _LT_AC_TAGVAR(hardcode_direct, $1)=no
  2953 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
  2954 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
  2955 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
  2956 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
  2957 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
  2958 _LT_AC_TAGVAR(module_cmds, $1)=
  2959 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
  2960 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
  2961 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
  2962 _LT_AC_TAGVAR(no_undefined_flag, $1)=
  2963 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
  2964 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
  2965 
  2966 # Dependencies to place before and after the object being linked:
  2967 _LT_AC_TAGVAR(predep_objects, $1)=
  2968 _LT_AC_TAGVAR(postdep_objects, $1)=
  2969 _LT_AC_TAGVAR(predeps, $1)=
  2970 _LT_AC_TAGVAR(postdeps, $1)=
  2971 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
  2972 
  2973 # Source file extension for C++ test sources.
  2974 ac_ext=cc
  2975 
  2976 # Object file extension for compiled C++ test sources.
  2977 objext=o
  2978 _LT_AC_TAGVAR(objext, $1)=$objext
  2979 
  2980 # Code to be used in simple compile tests
  2981 lt_simple_compile_test_code="int some_variable = 0;\n"
  2982 
  2983 # Code to be used in simple link tests
  2984 lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
  2985 
  2986 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  2987 _LT_AC_SYS_COMPILER
  2988 
  2989 # Allow CC to be a program name with arguments.
  2990 lt_save_CC=$CC
  2991 lt_save_LD=$LD
  2992 lt_save_GCC=$GCC
  2993 GCC=$GXX
  2994 lt_save_with_gnu_ld=$with_gnu_ld
  2995 lt_save_path_LD=$lt_cv_path_LD
  2996 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
  2997   lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
  2998 else
  2999   unset lt_cv_prog_gnu_ld
  3000 fi
  3001 if test -n "${lt_cv_path_LDCXX+set}"; then
  3002   lt_cv_path_LD=$lt_cv_path_LDCXX
  3003 else
  3004   unset lt_cv_path_LD
  3005 fi
  3006 test -z "${LDCXX+set}" || LD=$LDCXX
  3007 CC=${CXX-"c++"}
  3008 compiler=$CC
  3009 _LT_AC_TAGVAR(compiler, $1)=$CC
  3010 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
  3011 
  3012 # We don't want -fno-exception wen compiling C++ code, so set the
  3013 # no_builtin_flag separately
  3014 if test "$GXX" = yes; then
  3015   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
  3016 else
  3017   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
  3018 fi
  3019 
  3020 if test "$GXX" = yes; then
  3021   # Set up default GNU C++ configuration
  3022 
  3023   AC_PROG_LD
  3024 
  3025   # Check if GNU C++ uses GNU ld as the underlying linker, since the
  3026   # archiving commands below assume that GNU ld is being used.
  3027   if test "$with_gnu_ld" = yes; then
  3028     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
  3029     _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'
  3030 
  3031     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
  3032     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
  3033 
  3034     # If archive_cmds runs LD, not CC, wlarc should be empty
  3035     # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
  3036     #     investigate it a little bit more. (MM)
  3037     wlarc='${wl}'
  3038 
  3039     # ancient GNU ld didn't support --whole-archive et. al.
  3040     if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
  3041 	grep 'no-whole-archive' > /dev/null; then
  3042       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
  3043     else
  3044       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
  3045     fi
  3046   else
  3047     with_gnu_ld=no
  3048     wlarc=
  3049 
  3050     # A generic and very simple default shared library creation
  3051     # command for GNU C++ for the case where it uses the native
  3052     # linker, instead of GNU ld.  If possible, this setting should
  3053     # overridden to take advantage of the native linker features on
  3054     # the platform it is being used on.
  3055     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
  3056   fi
  3057 
  3058   # Commands to make compiler produce verbose output that lists
  3059   # what "hidden" libraries, object files and flags are used when
  3060   # linking a shared library.
  3061   output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
  3062 
  3063 else
  3064   GXX=no
  3065   with_gnu_ld=no
  3066   wlarc=
  3067 fi
  3068 
  3069 # PORTME: fill in a description of your system's C++ link characteristics
  3070 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
  3071 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
  3072 case $host_os in
  3073   aix3*)
  3074     # FIXME: insert proper C++ library support
  3075     _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3076     ;;
  3077   aix4* | aix5*)
  3078     if test "$host_cpu" = ia64; then
  3079       # On IA64, the linker does run time linking by default, so we don't
  3080       # have to do anything special.
  3081       aix_use_runtimelinking=no
  3082       exp_sym_flag='-Bexport'
  3083       no_entry_flag=""
  3084     else
  3085       aix_use_runtimelinking=no
  3086 
  3087       # Test if we are trying to use run time linking or normal
  3088       # AIX style linking. If -brtl is somewhere in LDFLAGS, we
  3089       # need to do runtime linking.
  3090       case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
  3091 	for ld_flag in $LDFLAGS; do
  3092 	  case $ld_flag in
  3093 	  *-brtl*)
  3094 	    aix_use_runtimelinking=yes
  3095 	    break
  3096 	    ;;
  3097 	  esac
  3098 	done
  3099       esac
  3100 
  3101       exp_sym_flag='-bexport'
  3102       no_entry_flag='-bnoentry'
  3103     fi
  3104 
  3105     # When large executables or shared objects are built, AIX ld can
  3106     # have problems creating the table of contents.  If linking a library
  3107     # or program results in "error TOC overflow" add -mminimal-toc to
  3108     # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
  3109     # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
  3110 
  3111     _LT_AC_TAGVAR(archive_cmds, $1)=''
  3112     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  3113     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
  3114     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
  3115 
  3116     if test "$GXX" = yes; then
  3117       case $host_os in aix4.[012]|aix4.[012].*)
  3118       # We only want to do this on AIX 4.2 and lower, the check
  3119       # below for broken collect2 doesn't work under 4.3+
  3120 	collect2name=`${CC} -print-prog-name=collect2`
  3121 	if test -f "$collect2name" && \
  3122 	   strings "$collect2name" | grep resolve_lib_name >/dev/null
  3123 	then
  3124 	  # We have reworked collect2
  3125 	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  3126 	else
  3127 	  # We have old collect2
  3128 	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
  3129 	  # It fails to find uninstalled libraries when the uninstalled
  3130 	  # path is not listed in the libpath.  Setting hardcode_minus_L
  3131 	  # to unsupported forces relinking
  3132 	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
  3133 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  3134 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
  3135 	fi
  3136       esac
  3137       shared_flag='-shared'
  3138     else
  3139       # not using gcc
  3140       if test "$host_cpu" = ia64; then
  3141 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
  3142 	# chokes on -Wl,-G. The following line is correct:
  3143 	shared_flag='-G'
  3144       else
  3145 	if test "$aix_use_runtimelinking" = yes; then
  3146 	  shared_flag='${wl}-G'
  3147 	else
  3148 	  shared_flag='${wl}-bM:SRE'
  3149 	fi
  3150       fi
  3151     fi
  3152 
  3153     # It seems that -bexpall does not export symbols beginning with
  3154     # underscore (_), so it is better to generate a list of symbols to export.
  3155     _LT_AC_TAGVAR(always_export_symbols, $1)=yes
  3156     if test "$aix_use_runtimelinking" = yes; then
  3157       # Warning - without using the other runtime loading flags (-brtl),
  3158       # -berok will link without error, but may produce a broken library.
  3159       _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
  3160       # Determine the default libpath from the value encoded in an empty executable.
  3161       _LT_AC_SYS_LIBPATH_AIX
  3162       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
  3163 
  3164       _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
  3165      else
  3166       if test "$host_cpu" = ia64; then
  3167 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
  3168 	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
  3169 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
  3170       else
  3171 	# Determine the default libpath from the value encoded in an empty executable.
  3172 	_LT_AC_SYS_LIBPATH_AIX
  3173 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
  3174 	# Warning - without using the other run time loading flags,
  3175 	# -berok will link without error, but may produce a broken library.
  3176 	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
  3177 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
  3178 	# -bexpall does not export symbols beginning with underscore (_)
  3179 	_LT_AC_TAGVAR(always_export_symbols, $1)=yes
  3180 	# Exported symbols can be pulled into shared objects from archives
  3181 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
  3182 	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
  3183 	# This is similar to how AIX traditionally builds it's shared libraries.
  3184 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
  3185       fi
  3186     fi
  3187     ;;
  3188   chorus*)
  3189     case $cc_basename in
  3190       *)
  3191 	# FIXME: insert proper C++ library support
  3192 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3193 	;;
  3194     esac
  3195     ;;
  3196 
  3197 
  3198   cygwin* | mingw* | pw32*)
  3199     # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
  3200     # as there is no search path for DLLs.
  3201     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  3202     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
  3203     _LT_AC_TAGVAR(always_export_symbols, $1)=no
  3204     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  3205 
  3206     if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
  3207 ##      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
  3208       _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 ${wl}--out-implib,$lib'
  3209       # If the export-symbols file already is a .def file (1st line
  3210       # is EXPORTS), use it as is; otherwise, prepend...
  3211 ##      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
  3212 ##	cp $export_symbols $output_objdir/$soname.def;
  3213 ##      else
  3214 ##	echo EXPORTS > $output_objdir/$soname.def;
  3215 ##	cat $export_symbols >> $output_objdir/$soname.def;
  3216 ##      fi~
  3217 ##      $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
  3218       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
  3219 	cp $export_symbols $output_objdir/$soname.def;
  3220       else
  3221 	echo EXPORTS > $output_objdir/$soname.def;
  3222 	cat $export_symbols >> $output_objdir/$soname.def;
  3223       fi~
  3224       $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base ${wl}--out-implib,$lib'
  3225     else
  3226       _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3227     fi
  3228   ;;
  3229       darwin* | rhapsody*)
  3230         case "$host_os" in
  3231         rhapsody* | darwin1.[[012]])
  3232          _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
  3233          ;;
  3234        *) # Darwin 1.3 on
  3235          if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
  3236            _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
  3237          else
  3238            case ${MACOSX_DEPLOYMENT_TARGET} in
  3239              10.[[012]])
  3240                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
  3241                ;;
  3242              10.*)
  3243                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
  3244                ;;
  3245            esac
  3246          fi
  3247          ;;
  3248         esac
  3249       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
  3250       _LT_AC_TAGVAR(hardcode_direct, $1)=no
  3251       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
  3252       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
  3253       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
  3254       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
  3255 
  3256     if test "$GXX" = yes ; then
  3257       lt_int_apple_cc_single_mod=no
  3258       output_verbose_link_cmd='echo'
  3259       if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
  3260        lt_int_apple_cc_single_mod=yes
  3261       fi
  3262       if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
  3263        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
  3264       else
  3265           _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'
  3266         fi
  3267         _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
  3268         # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
  3269           if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
  3270             _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}'
  3271           else
  3272             _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}'
  3273           fi
  3274             _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 ${lib}'
  3275       else
  3276       case "$cc_basename" in
  3277         xlc*)
  3278          output_verbose_link_cmd='echo'
  3279           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
  3280           _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
  3281           # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
  3282           _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
  3283           _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}'
  3284           ;;
  3285        *)
  3286          _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3287           ;;
  3288       esac
  3289       fi
  3290         ;;
  3291 
  3292   dgux*)
  3293     case $cc_basename in
  3294       ec++)
  3295 	# FIXME: insert proper C++ library support
  3296 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3297 	;;
  3298       ghcx)
  3299 	# Green Hills C++ Compiler
  3300 	# FIXME: insert proper C++ library support
  3301 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3302 	;;
  3303       *)
  3304 	# FIXME: insert proper C++ library support
  3305 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3306 	;;
  3307     esac
  3308     ;;
  3309   freebsd[12]*)
  3310     # C++ shared libraries reported to be fairly broken before switch to ELF
  3311     _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3312     ;;
  3313   freebsd-elf*)
  3314     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
  3315     ;;
  3316   freebsd* | kfreebsd*-gnu)
  3317     # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
  3318     # conventions
  3319     _LT_AC_TAGVAR(ld_shlibs, $1)=yes
  3320     ;;
  3321   gnu*)
  3322     ;;
  3323   hpux9*)
  3324     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
  3325     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  3326     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  3327     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  3328     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
  3329 				# but as the default
  3330 				# location of the library.
  3331 
  3332     case $cc_basename in
  3333     CC)
  3334       # FIXME: insert proper C++ library support
  3335       _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3336       ;;
  3337     aCC)
  3338       _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 $lib'
  3339       # Commands to make compiler produce verbose output that lists
  3340       # what "hidden" libraries, object files and flags are used when
  3341       # linking a shared library.
  3342       #
  3343       # There doesn't appear to be a way to prevent this compiler from
  3344       # explicitly linking system object files so we need to strip them
  3345       # from the output so that they don't get included in the library
  3346       # dependencies.
  3347       output_verbose_link_cmd='templist=`($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 $list'
  3348       ;;
  3349     *)
  3350       if test "$GXX" = yes; then
  3351         _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'
  3352       else
  3353         # FIXME: insert proper C++ library support
  3354         _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3355       fi
  3356       ;;
  3357     esac
  3358     ;;
  3359   hpux10*|hpux11*)
  3360     if test $with_gnu_ld = no; then
  3361       case "$host_cpu" in
  3362       hppa*64*)
  3363 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
  3364 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
  3365 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  3366         ;;
  3367       ia64*)
  3368 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  3369         ;;
  3370       *)
  3371 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
  3372 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  3373 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  3374         ;;
  3375       esac
  3376     fi
  3377     case "$host_cpu" in
  3378     hppa*64*)
  3379       _LT_AC_TAGVAR(hardcode_direct, $1)=no
  3380       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  3381       ;;
  3382     ia64*)
  3383       _LT_AC_TAGVAR(hardcode_direct, $1)=no
  3384       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  3385       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
  3386 					      # but as the default
  3387 					      # location of the library.
  3388       ;;
  3389     *)
  3390       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  3391       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
  3392 					      # but as the default
  3393 					      # location of the library.
  3394       ;;
  3395     esac
  3396 
  3397     case $cc_basename in
  3398       CC)
  3399 	# FIXME: insert proper C++ library support
  3400 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3401 	;;
  3402       aCC)
  3403 	case "$host_cpu" in
  3404 	hppa*64*|ia64*)
  3405 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
  3406 	  ;;
  3407 	*)
  3408 	  _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 $compiler_flags'
  3409 	  ;;
  3410 	esac
  3411 	# Commands to make compiler produce verbose output that lists
  3412 	# what "hidden" libraries, object files and flags are used when
  3413 	# linking a shared library.
  3414 	#
  3415 	# There doesn't appear to be a way to prevent this compiler from
  3416 	# explicitly linking system object files so we need to strip them
  3417 	# from the output so that they don't get included in the library
  3418 	# dependencies.
  3419 	output_verbose_link_cmd='templist=`($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 $list'
  3420 	;;
  3421       *)
  3422 	if test "$GXX" = yes; then
  3423 	  if test $with_gnu_ld = no; then
  3424 	    case "$host_cpu" in
  3425 	    ia64*|hppa*64*)
  3426 	      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
  3427 	      ;;
  3428 	    *)
  3429 	      _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'
  3430 	      ;;
  3431 	    esac
  3432 	  fi
  3433 	else
  3434 	  # FIXME: insert proper C++ library support
  3435 	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3436 	fi
  3437 	;;
  3438     esac
  3439     ;;
  3440   irix5* | irix6*)
  3441     case $cc_basename in
  3442       CC)
  3443 	# SGI C++
  3444 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
  3445 
  3446 	# Archives containing C++ object files must be created using
  3447 	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
  3448 	# necessary to make sure instantiated templates are included
  3449 	# in the archive.
  3450 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
  3451 	;;
  3452       *)
  3453 	if test "$GXX" = yes; then
  3454 	  if test "$with_gnu_ld" = no; then
  3455 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
  3456 	  else
  3457 	    _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'
  3458 	  fi
  3459 	fi
  3460 	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
  3461 	;;
  3462     esac
  3463     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  3464     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  3465     ;;
  3466   linux*)
  3467     case $cc_basename in
  3468       KCC)
  3469 	# Kuck and Associates, Inc. (KAI) C++ Compiler
  3470 
  3471 	# KCC will only create a shared library if the output file
  3472 	# ends with ".so" (or ".sl" for HP-UX), so rename the library
  3473 	# to its proper name (with version) after linking.
  3474 	_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'
  3475 	_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 $lib'
  3476 	# Commands to make compiler produce verbose output that lists
  3477 	# what "hidden" libraries, object files and flags are used when
  3478 	# linking a shared library.
  3479 	#
  3480 	# There doesn't appear to be a way to prevent this compiler from
  3481 	# explicitly linking system object files so we need to strip them
  3482 	# from the output so that they don't get included in the library
  3483 	# dependencies.
  3484 	output_verbose_link_cmd='templist=`$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'
  3485 
  3486 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
  3487 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
  3488 
  3489 	# Archives containing C++ object files must be created using
  3490 	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
  3491 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
  3492 	;;
  3493       icpc)
  3494 	# Intel C++
  3495 	with_gnu_ld=yes
  3496 	# version 8.0 and above of icpc choke on multiply defined symbols
  3497 	# if we add $predep_objects and $postdep_objects, however 7.1 and
  3498 	# earlier do not add the objects themselves.
  3499 	case `$CC -V 2>&1` in
  3500 	*"Version 7."*)
  3501   	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
  3502   	  _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'
  3503 	  ;;
  3504 	*)  # Version 8.0 or newer
  3505   	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  3506   	_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'
  3507 	  ;;
  3508 	esac
  3509 	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
  3510 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  3511 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
  3512 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
  3513 	;;
  3514       cxx)
  3515 	# Compaq C++
  3516 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
  3517 	_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'
  3518 
  3519 	runpath_var=LD_RUN_PATH
  3520 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
  3521 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  3522 
  3523 	# Commands to make compiler produce verbose output that lists
  3524 	# what "hidden" libraries, object files and flags are used when
  3525 	# linking a shared library.
  3526 	#
  3527 	# There doesn't appear to be a way to prevent this compiler from
  3528 	# explicitly linking system object files so we need to strip them
  3529 	# from the output so that they don't get included in the library
  3530 	# dependencies.
  3531 	output_verbose_link_cmd='templist=`$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'
  3532 	;;
  3533     esac
  3534     ;;
  3535   lynxos*)
  3536     # FIXME: insert proper C++ library support
  3537     _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3538     ;;
  3539   m88k*)
  3540     # FIXME: insert proper C++ library support
  3541     _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3542     ;;
  3543   mvs*)
  3544     case $cc_basename in
  3545       cxx)
  3546 	# FIXME: insert proper C++ library support
  3547 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3548 	;;
  3549       *)
  3550 	# FIXME: insert proper C++ library support
  3551 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3552 	;;
  3553     esac
  3554     ;;
  3555   netbsd*)
  3556     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
  3557       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
  3558       wlarc=
  3559       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  3560       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  3561       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  3562     fi
  3563     # Workaround some broken pre-1.5 toolchains
  3564     output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
  3565     ;;
  3566   openbsd2*)
  3567     # C++ shared libraries are fairly broken
  3568     _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3569     ;;
  3570   openbsd*)
  3571     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
  3572     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  3573     if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
  3574       _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'
  3575       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  3576       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
  3577     fi
  3578     output_verbose_link_cmd='echo'
  3579     ;;
  3580   osf3*)
  3581     case $cc_basename in
  3582       KCC)
  3583 	# Kuck and Associates, Inc. (KAI) C++ Compiler
  3584 
  3585 	# KCC will only create a shared library if the output file
  3586 	# ends with ".so" (or ".sl" for HP-UX), so rename the library
  3587 	# to its proper name (with version) after linking.
  3588 	_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'
  3589 
  3590 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  3591 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  3592 
  3593 	# Archives containing C++ object files must be created using
  3594 	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
  3595 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
  3596 
  3597 	;;
  3598       RCC)
  3599 	# Rational C++ 2.4.1
  3600 	# FIXME: insert proper C++ library support
  3601 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3602 	;;
  3603       cxx)
  3604 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
  3605 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
  3606 
  3607 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  3608 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  3609 
  3610 	# Commands to make compiler produce verbose output that lists
  3611 	# what "hidden" libraries, object files and flags are used when
  3612 	# linking a shared library.
  3613 	#
  3614 	# There doesn't appear to be a way to prevent this compiler from
  3615 	# explicitly linking system object files so we need to strip them
  3616 	# from the output so that they don't get included in the library
  3617 	# dependencies.
  3618 	output_verbose_link_cmd='templist=`$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 $list'
  3619 	;;
  3620       *)
  3621 	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
  3622 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
  3623 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
  3624 
  3625 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  3626 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  3627 
  3628 	  # Commands to make compiler produce verbose output that lists
  3629 	  # what "hidden" libraries, object files and flags are used when
  3630 	  # linking a shared library.
  3631 	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
  3632 
  3633 	else
  3634 	  # FIXME: insert proper C++ library support
  3635 	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3636 	fi
  3637 	;;
  3638     esac
  3639     ;;
  3640   osf4* | osf5*)
  3641     case $cc_basename in
  3642       KCC)
  3643 	# Kuck and Associates, Inc. (KAI) C++ Compiler
  3644 
  3645 	# KCC will only create a shared library if the output file
  3646 	# ends with ".so" (or ".sl" for HP-UX), so rename the library
  3647 	# to its proper name (with version) after linking.
  3648 	_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'
  3649 
  3650 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  3651 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  3652 
  3653 	# Archives containing C++ object files must be created using
  3654 	# the KAI C++ compiler.
  3655 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
  3656 	;;
  3657       RCC)
  3658 	# Rational C++ 2.4.1
  3659 	# FIXME: insert proper C++ library support
  3660 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3661 	;;
  3662       cxx)
  3663 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
  3664 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
  3665 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
  3666 	  echo "-hidden">> $lib.exp~
  3667 	  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version	$verstring` -update_registry $objdir/so_locations -o $lib~
  3668 	  $rm $lib.exp'
  3669 
  3670 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
  3671 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  3672 
  3673 	# Commands to make compiler produce verbose output that lists
  3674 	# what "hidden" libraries, object files and flags are used when
  3675 	# linking a shared library.
  3676 	#
  3677 	# There doesn't appear to be a way to prevent this compiler from
  3678 	# explicitly linking system object files so we need to strip them
  3679 	# from the output so that they don't get included in the library
  3680 	# dependencies.
  3681 	output_verbose_link_cmd='templist=`$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 $list'
  3682 	;;
  3683       *)
  3684 	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
  3685 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
  3686 	 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
  3687 
  3688 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  3689 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  3690 
  3691 	  # Commands to make compiler produce verbose output that lists
  3692 	  # what "hidden" libraries, object files and flags are used when
  3693 	  # linking a shared library.
  3694 	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
  3695 
  3696 	else
  3697 	  # FIXME: insert proper C++ library support
  3698 	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3699 	fi
  3700 	;;
  3701     esac
  3702     ;;
  3703   psos*)
  3704     # FIXME: insert proper C++ library support
  3705     _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3706     ;;
  3707   sco*)
  3708     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
  3709     case $cc_basename in
  3710       CC)
  3711 	# FIXME: insert proper C++ library support
  3712 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3713 	;;
  3714       *)
  3715 	# FIXME: insert proper C++ library support
  3716 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3717 	;;
  3718     esac
  3719     ;;
  3720   sunos4*)
  3721     case $cc_basename in
  3722       CC)
  3723 	# Sun C++ 4.x
  3724 	# FIXME: insert proper C++ library support
  3725 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3726 	;;
  3727       lcc)
  3728 	# Lucid
  3729 	# FIXME: insert proper C++ library support
  3730 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3731 	;;
  3732       *)
  3733 	# FIXME: insert proper C++ library support
  3734 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3735 	;;
  3736     esac
  3737     ;;
  3738   solaris*)
  3739     case $cc_basename in
  3740       CC)
  3741 	# Sun C++ 4.2, 5.x and Centerline C++
  3742 	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
  3743 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
  3744 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
  3745 	$CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
  3746 
  3747 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  3748 	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  3749 	case $host_os in
  3750 	  solaris2.[0-5] | solaris2.[0-5].*) ;;
  3751 	  *)
  3752 	    # The C++ compiler is used as linker so we must use $wl
  3753 	    # flag to pass the commands to the underlying system
  3754 	    # linker.
  3755 	    # Supported since Solaris 2.6 (maybe 2.5.1?)
  3756 	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
  3757 	    ;;
  3758 	esac
  3759 	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
  3760 
  3761 	# Commands to make compiler produce verbose output that lists
  3762 	# what "hidden" libraries, object files and flags are used when
  3763 	# linking a shared library.
  3764 	#
  3765 	# There doesn't appear to be a way to prevent this compiler from
  3766 	# explicitly linking system object files so we need to strip them
  3767 	# from the output so that they don't get included in the library
  3768 	# dependencies.
  3769 	output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
  3770 
  3771 	# Archives containing C++ object files must be created using
  3772 	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
  3773 	# necessary to make sure instantiated templates are included
  3774 	# in the archive.
  3775 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
  3776 	;;
  3777       gcx)
  3778 	# Green Hills C++ Compiler
  3779 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
  3780 
  3781 	# The C++ compiler must be used to create the archive.
  3782 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
  3783 	;;
  3784       *)
  3785 	# GNU C++ compiler with Solaris linker
  3786 	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
  3787 	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
  3788 	  if $CC --version | grep -v '^2\.7' > /dev/null; then
  3789 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
  3790 	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
  3791 		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
  3792 
  3793 	    # Commands to make compiler produce verbose output that lists
  3794 	    # what "hidden" libraries, object files and flags are used when
  3795 	    # linking a shared library.
  3796 	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
  3797 	  else
  3798 	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
  3799 	    # platform.
  3800 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
  3801 	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
  3802 		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
  3803 
  3804 	    # Commands to make compiler produce verbose output that lists
  3805 	    # what "hidden" libraries, object files and flags are used when
  3806 	    # linking a shared library.
  3807 	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
  3808 	  fi
  3809 
  3810 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
  3811 	fi
  3812 	;;
  3813     esac
  3814     ;;
  3815   sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
  3816     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
  3817     ;;
  3818   tandem*)
  3819     case $cc_basename in
  3820       NCC)
  3821 	# NonStop-UX NCC 3.20
  3822 	# FIXME: insert proper C++ library support
  3823 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3824 	;;
  3825       *)
  3826 	# FIXME: insert proper C++ library support
  3827 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  3828 	;;
  3829     esac
  3830     ;;
  3831   vxworks*)
  3832     # FIXME: insert proper C++ library support
  3833     _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3834     ;;
  3835   *)
  3836     # FIXME: insert proper C++ library support
  3837     _LT_AC_TAGVAR(ld_shlibs, $1)=no
  3838     ;;
  3839 esac
  3840 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
  3841 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
  3842 
  3843 _LT_AC_TAGVAR(GCC, $1)="$GXX"
  3844 _LT_AC_TAGVAR(LD, $1)="$LD"
  3845 
  3846 ## CAVEAT EMPTOR:
  3847 ## There is no encapsulation within the following macros, do not change
  3848 ## the running order or otherwise move them around unless you know exactly
  3849 ## what you are doing...
  3850 AC_LIBTOOL_POSTDEP_PREDEP($1)
  3851 AC_LIBTOOL_PROG_COMPILER_PIC($1)
  3852 AC_LIBTOOL_PROG_CC_C_O($1)
  3853 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
  3854 AC_LIBTOOL_PROG_LD_SHLIBS($1)
  3855 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
  3856 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
  3857 AC_LIBTOOL_SYS_LIB_STRIP
  3858 AC_LIBTOOL_DLOPEN_SELF($1)
  3859 
  3860 AC_LIBTOOL_CONFIG($1)
  3861 
  3862 AC_LANG_POP
  3863 CC=$lt_save_CC
  3864 LDCXX=$LD
  3865 LD=$lt_save_LD
  3866 GCC=$lt_save_GCC
  3867 with_gnu_ldcxx=$with_gnu_ld
  3868 with_gnu_ld=$lt_save_with_gnu_ld
  3869 lt_cv_path_LDCXX=$lt_cv_path_LD
  3870 lt_cv_path_LD=$lt_save_path_LD
  3871 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
  3872 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
  3873 ])# AC_LIBTOOL_LANG_CXX_CONFIG
  3874 
  3875 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
  3876 # ------------------------
  3877 # Figure out "hidden" library dependencies from verbose
  3878 # compiler output when linking a shared library.
  3879 # Parse the compiler output and extract the necessary
  3880 # objects, libraries and library flags.
  3881 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
  3882 dnl we can't use the lt_simple_compile_test_code here,
  3883 dnl because it contains code intended for an executable,
  3884 dnl not a library.  It's possible we should let each
  3885 dnl tag define a new lt_????_link_test_code variable,
  3886 dnl but it's only used here...
  3887 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
  3888 int a;
  3889 void foo (void) { a = 0; }
  3890 EOF
  3891 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
  3892 class Foo
  3893 {
  3894 public:
  3895   Foo (void) { a = 0; }
  3896 private:
  3897   int a;
  3898 };
  3899 EOF
  3900 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
  3901       subroutine foo
  3902       implicit none
  3903       integer*4 a
  3904       a=0
  3905       return
  3906       end
  3907 EOF
  3908 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
  3909 public class foo {
  3910   private int a;
  3911   public void bar (void) {
  3912     a = 0;
  3913   }
  3914 };
  3915 EOF
  3916 ])
  3917 dnl Parse the compiler output and extract the necessary
  3918 dnl objects, libraries and library flags.
  3919 if AC_TRY_EVAL(ac_compile); then
  3920   # Parse the compiler output and extract the necessary
  3921   # objects, libraries and library flags.
  3922 
  3923   # Sentinel used to keep track of whether or not we are before
  3924   # the conftest object file.
  3925   pre_test_object_deps_done=no
  3926 
  3927   # The `*' in the case matches for architectures that use `case' in
  3928   # $output_verbose_cmd can trigger glob expansion during the loop
  3929   # eval without this substitution.
  3930   output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
  3931 
  3932   for p in `eval $output_verbose_link_cmd`; do
  3933     case $p in
  3934 
  3935     -L* | -R* | -l*)
  3936        # Some compilers place space between "-{L,R}" and the path.
  3937        # Remove the space.
  3938        if test $p = "-L" \
  3939 	  || test $p = "-R"; then
  3940 	 prev=$p
  3941 	 continue
  3942        else
  3943 	 prev=
  3944        fi
  3945 
  3946        if test "$pre_test_object_deps_done" = no; then
  3947 	 case $p in
  3948 	 -L* | -R*)
  3949 	   # Internal compiler library paths should come after those
  3950 	   # provided the user.  The postdeps already come after the
  3951 	   # user supplied libs so there is no need to process them.
  3952 	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
  3953 	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
  3954 	   else
  3955 	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
  3956 	   fi
  3957 	   ;;
  3958 	 # The "-l" case would never come before the object being
  3959 	 # linked, so don't bother handling this case.
  3960 	 esac
  3961        else
  3962 	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
  3963 	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
  3964 	 else
  3965 	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
  3966 	 fi
  3967        fi
  3968        ;;
  3969 
  3970     *.$objext)
  3971        # This assumes that the test object file only shows up
  3972        # once in the compiler output.
  3973        if test "$p" = "conftest.$objext"; then
  3974 	 pre_test_object_deps_done=yes
  3975 	 continue
  3976        fi
  3977 
  3978        if test "$pre_test_object_deps_done" = no; then
  3979 	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
  3980 	   _LT_AC_TAGVAR(predep_objects, $1)="$p"
  3981 	 else
  3982 	   _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
  3983 	 fi
  3984        else
  3985 	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
  3986 	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"
  3987 	 else
  3988 	   _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
  3989 	 fi
  3990        fi
  3991        ;;
  3992 
  3993     *) ;; # Ignore the rest.
  3994 
  3995     esac
  3996   done
  3997 
  3998   # Clean up.
  3999   rm -f a.out a.exe
  4000 else
  4001   echo "libtool.m4: error: problem compiling $1 test program"
  4002 fi
  4003 
  4004 $rm -f confest.$objext
  4005 
  4006 case " $_LT_AC_TAGVAR(postdeps, $1) " in
  4007 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
  4008 esac
  4009 ])# AC_LIBTOOL_POSTDEP_PREDEP
  4010 
  4011 # AC_LIBTOOL_LANG_F77_CONFIG
  4012 # ------------------------
  4013 # Ensure that the configuration vars for the C compiler are
  4014 # suitably defined.  Those variables are subsequently used by
  4015 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
  4016 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
  4017 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
  4018 [AC_REQUIRE([AC_PROG_F77])
  4019 AC_LANG_PUSH(Fortran 77)
  4020 
  4021 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
  4022 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
  4023 _LT_AC_TAGVAR(always_export_symbols, $1)=no
  4024 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
  4025 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
  4026 _LT_AC_TAGVAR(hardcode_direct, $1)=no
  4027 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
  4028 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
  4029 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
  4030 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
  4031 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
  4032 _LT_AC_TAGVAR(module_cmds, $1)=
  4033 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
  4034 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
  4035 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
  4036 _LT_AC_TAGVAR(no_undefined_flag, $1)=
  4037 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
  4038 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
  4039 
  4040 # Source file extension for f77 test sources.
  4041 ac_ext=f
  4042 
  4043 # Object file extension for compiled f77 test sources.
  4044 objext=o
  4045 _LT_AC_TAGVAR(objext, $1)=$objext
  4046 
  4047 # Code to be used in simple compile tests
  4048 lt_simple_compile_test_code="      subroutine t\n      return\n      end\n"
  4049 
  4050 # Code to be used in simple link tests
  4051 lt_simple_link_test_code="      program t\n      end\n"
  4052 
  4053 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  4054 _LT_AC_SYS_COMPILER
  4055 
  4056 # Allow CC to be a program name with arguments.
  4057 lt_save_CC="$CC"
  4058 CC=${F77-"f77"}
  4059 compiler=$CC
  4060 _LT_AC_TAGVAR(compiler, $1)=$CC
  4061 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
  4062 
  4063 AC_MSG_CHECKING([if libtool supports shared libraries])
  4064 AC_MSG_RESULT([$can_build_shared])
  4065 
  4066 AC_MSG_CHECKING([whether to build shared libraries])
  4067 test "$can_build_shared" = "no" && enable_shared=no
  4068 
  4069 # On AIX, shared libraries and static libraries use the same namespace, and
  4070 # are all built from PIC.
  4071 case "$host_os" in
  4072 aix3*)
  4073   test "$enable_shared" = yes && enable_static=no
  4074   if test -n "$RANLIB"; then
  4075     archive_cmds="$archive_cmds~\$RANLIB \$lib"
  4076     postinstall_cmds='$RANLIB $lib'
  4077   fi
  4078   ;;
  4079 aix4* | aix5*)
  4080   test "$enable_shared" = yes && enable_static=no
  4081   ;;
  4082 esac
  4083 AC_MSG_RESULT([$enable_shared])
  4084 
  4085 AC_MSG_CHECKING([whether to build static libraries])
  4086 # Make sure either enable_shared or enable_static is yes.
  4087 test "$enable_shared" = yes || enable_static=yes
  4088 AC_MSG_RESULT([$enable_static])
  4089 
  4090 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
  4091 
  4092 _LT_AC_TAGVAR(GCC, $1)="$G77"
  4093 _LT_AC_TAGVAR(LD, $1)="$LD"
  4094 
  4095 AC_LIBTOOL_PROG_COMPILER_PIC($1)
  4096 AC_LIBTOOL_PROG_CC_C_O($1)
  4097 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
  4098 AC_LIBTOOL_PROG_LD_SHLIBS($1)
  4099 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
  4100 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
  4101 AC_LIBTOOL_SYS_LIB_STRIP
  4102 
  4103 
  4104 AC_LIBTOOL_CONFIG($1)
  4105 
  4106 AC_LANG_POP
  4107 CC="$lt_save_CC"
  4108 ])# AC_LIBTOOL_LANG_F77_CONFIG
  4109 
  4110 
  4111 # AC_LIBTOOL_LANG_GCJ_CONFIG
  4112 # --------------------------
  4113 # Ensure that the configuration vars for the C compiler are
  4114 # suitably defined.  Those variables are subsequently used by
  4115 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
  4116 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
  4117 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
  4118 [AC_LANG_SAVE
  4119 
  4120 # Source file extension for Java test sources.
  4121 ac_ext=java
  4122 
  4123 # Object file extension for compiled Java test sources.
  4124 objext=o
  4125 _LT_AC_TAGVAR(objext, $1)=$objext
  4126 
  4127 # Code to be used in simple compile tests
  4128 lt_simple_compile_test_code="class foo {}\n"
  4129 
  4130 # Code to be used in simple link tests
  4131 lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
  4132 
  4133 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  4134 _LT_AC_SYS_COMPILER
  4135 
  4136 # Allow CC to be a program name with arguments.
  4137 lt_save_CC="$CC"
  4138 CC=${GCJ-"gcj"}
  4139 compiler=$CC
  4140 _LT_AC_TAGVAR(compiler, $1)=$CC
  4141 
  4142 # GCJ did not exist at the time GCC didn't implicitly link libc in.
  4143 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
  4144 
  4145 ## CAVEAT EMPTOR:
  4146 ## There is no encapsulation within the following macros, do not change
  4147 ## the running order or otherwise move them around unless you know exactly
  4148 ## what you are doing...
  4149 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
  4150 AC_LIBTOOL_PROG_COMPILER_PIC($1)
  4151 AC_LIBTOOL_PROG_CC_C_O($1)
  4152 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
  4153 AC_LIBTOOL_PROG_LD_SHLIBS($1)
  4154 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
  4155 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
  4156 AC_LIBTOOL_SYS_LIB_STRIP
  4157 AC_LIBTOOL_DLOPEN_SELF($1)
  4158 
  4159 AC_LIBTOOL_CONFIG($1)
  4160 
  4161 AC_LANG_RESTORE
  4162 CC="$lt_save_CC"
  4163 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
  4164 
  4165 
  4166 # AC_LIBTOOL_LANG_RC_CONFIG
  4167 # --------------------------
  4168 # Ensure that the configuration vars for the Windows resource compiler are
  4169 # suitably defined.  Those variables are subsequently used by
  4170 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
  4171 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
  4172 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
  4173 [AC_LANG_SAVE
  4174 
  4175 # Source file extension for RC test sources.
  4176 ac_ext=rc
  4177 
  4178 # Object file extension for compiled RC test sources.
  4179 objext=o
  4180 _LT_AC_TAGVAR(objext, $1)=$objext
  4181 
  4182 # Code to be used in simple compile tests
  4183 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
  4184 
  4185 # Code to be used in simple link tests
  4186 lt_simple_link_test_code="$lt_simple_compile_test_code"
  4187 
  4188 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
  4189 _LT_AC_SYS_COMPILER
  4190 
  4191 # Allow CC to be a program name with arguments.
  4192 lt_save_CC="$CC"
  4193 CC=${RC-"windres"}
  4194 compiler=$CC
  4195 _LT_AC_TAGVAR(compiler, $1)=$CC
  4196 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
  4197 
  4198 AC_LIBTOOL_CONFIG($1)
  4199 
  4200 AC_LANG_RESTORE
  4201 CC="$lt_save_CC"
  4202 ])# AC_LIBTOOL_LANG_RC_CONFIG
  4203 
  4204 
  4205 # AC_LIBTOOL_CONFIG([TAGNAME])
  4206 # ----------------------------
  4207 # If TAGNAME is not passed, then create an initial libtool script
  4208 # with a default configuration from the untagged config vars.  Otherwise
  4209 # add code to config.status for appending the configuration named by
  4210 # TAGNAME from the matching tagged config vars.
  4211 AC_DEFUN([AC_LIBTOOL_CONFIG],
  4212 [# The else clause should only fire when bootstrapping the
  4213 # libtool distribution, otherwise you forgot to ship ltmain.sh
  4214 # with your package, and you will get complaints that there are
  4215 # no rules to generate ltmain.sh.
  4216 if test -f "$ltmain"; then
  4217   # See if we are running on zsh, and set the options which allow our commands through
  4218   # without removal of \ escapes.
  4219   if test -n "${ZSH_VERSION+set}" ; then
  4220     setopt NO_GLOB_SUBST
  4221   fi
  4222   # Now quote all the things that may contain metacharacters while being
  4223   # careful not to overquote the AC_SUBSTed values.  We take copies of the
  4224   # variables and quote the copies for generation of the libtool script.
  4225   for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
  4226     SED SHELL STRIP \
  4227     libname_spec library_names_spec soname_spec extract_expsyms_cmds \
  4228     old_striplib striplib file_magic_cmd finish_cmds finish_eval \
  4229     deplibs_check_method reload_flag reload_cmds need_locks \
  4230     lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
  4231     lt_cv_sys_global_symbol_to_c_name_address \
  4232     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
  4233     old_postinstall_cmds old_postuninstall_cmds \
  4234     _LT_AC_TAGVAR(compiler, $1) \
  4235     _LT_AC_TAGVAR(CC, $1) \
  4236     _LT_AC_TAGVAR(LD, $1) \
  4237     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
  4238     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
  4239     _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
  4240     _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
  4241     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
  4242     _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
  4243     _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
  4244     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
  4245     _LT_AC_TAGVAR(old_archive_cmds, $1) \
  4246     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
  4247     _LT_AC_TAGVAR(predep_objects, $1) \
  4248     _LT_AC_TAGVAR(postdep_objects, $1) \
  4249     _LT_AC_TAGVAR(predeps, $1) \
  4250     _LT_AC_TAGVAR(postdeps, $1) \
  4251     _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
  4252     _LT_AC_TAGVAR(archive_cmds, $1) \
  4253     _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
  4254     _LT_AC_TAGVAR(postinstall_cmds, $1) \
  4255     _LT_AC_TAGVAR(postuninstall_cmds, $1) \
  4256     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
  4257     _LT_AC_TAGVAR(allow_undefined_flag, $1) \
  4258     _LT_AC_TAGVAR(no_undefined_flag, $1) \
  4259     _LT_AC_TAGVAR(export_symbols_cmds, $1) \
  4260     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
  4261     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
  4262     _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
  4263     _LT_AC_TAGVAR(hardcode_automatic, $1) \
  4264     _LT_AC_TAGVAR(module_cmds, $1) \
  4265     _LT_AC_TAGVAR(module_expsym_cmds, $1) \
  4266     _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
  4267     _LT_AC_TAGVAR(exclude_expsyms, $1) \
  4268     _LT_AC_TAGVAR(include_expsyms, $1); do
  4269 
  4270     case $var in
  4271     _LT_AC_TAGVAR(old_archive_cmds, $1) | \
  4272     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
  4273     _LT_AC_TAGVAR(archive_cmds, $1) | \
  4274     _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
  4275     _LT_AC_TAGVAR(module_cmds, $1) | \
  4276     _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
  4277     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
  4278     _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
  4279     extract_expsyms_cmds | reload_cmds | finish_cmds | \
  4280     postinstall_cmds | postuninstall_cmds | \
  4281     old_postinstall_cmds | old_postuninstall_cmds | \
  4282     sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
  4283       # Double-quote double-evaled strings.
  4284       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
  4285       ;;
  4286     *)
  4287       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
  4288       ;;
  4289     esac
  4290   done
  4291 
  4292   case $lt_echo in
  4293   *'\[$]0 --fallback-echo"')
  4294     lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
  4295     ;;
  4296   esac
  4297 
  4298 ifelse([$1], [],
  4299   [cfgfile="${ofile}T"
  4300   trap "$rm \"$cfgfile\"; exit 1" 1 2 15
  4301   $rm -f "$cfgfile"
  4302   AC_MSG_NOTICE([creating $ofile])],
  4303   [cfgfile="$ofile"])
  4304 
  4305   cat <<__EOF__ >> "$cfgfile"
  4306 ifelse([$1], [],
  4307 [#! $SHELL
  4308 
  4309 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
  4310 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
  4311 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
  4312 #
  4313 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
  4314 # Free Software Foundation, Inc.
  4315 #
  4316 # This file is part of GNU Libtool:
  4317 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
  4318 #
  4319 # This program is free software; you can redistribute it and/or modify
  4320 # it under the terms of the GNU General Public License as published by
  4321 # the Free Software Foundation; either version 2 of the License, or
  4322 # (at your option) any later version.
  4323 #
  4324 # This program is distributed in the hope that it will be useful, but
  4325 # WITHOUT ANY WARRANTY; without even the implied warranty of
  4326 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  4327 # General Public License for more details.
  4328 #
  4329 # You should have received a copy of the GNU General Public License
  4330 # along with this program; if not, write to the Free Software
  4331 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  4332 #
  4333 # As a special exception to the GNU General Public License, if you
  4334 # distribute this file as part of a program that contains a
  4335 # configuration script generated by Autoconf, you may include it under
  4336 # the same distribution terms that you use for the rest of that program.
  4337 
  4338 # A sed program that does not truncate output.
  4339 SED=$lt_SED
  4340 
  4341 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
  4342 Xsed="$SED -e s/^X//"
  4343 
  4344 # The HP-UX ksh and POSIX shell print the target directory to stdout
  4345 # if CDPATH is set.
  4346 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  4347 
  4348 # The names of the tagged configurations supported by this script.
  4349 available_tags=
  4350 
  4351 # ### BEGIN LIBTOOL CONFIG],
  4352 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
  4353 
  4354 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
  4355 
  4356 # Shell to use when invoking shell scripts.
  4357 SHELL=$lt_SHELL
  4358 
  4359 # Whether or not to build shared libraries.
  4360 build_libtool_libs=$enable_shared
  4361 
  4362 # Whether or not to build static libraries.
  4363 build_old_libs=$enable_static
  4364 
  4365 # Whether or not to add -lc for building shared libraries.
  4366 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
  4367 
  4368 # Whether or not to disallow shared libs when runtime libs are static
  4369 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
  4370 
  4371 # Whether or not to optimize for fast installation.
  4372 fast_install=$enable_fast_install
  4373 
  4374 # The host system.
  4375 host_alias=$host_alias
  4376 host=$host
  4377 
  4378 # An echo program that does not interpret backslashes.
  4379 echo=$lt_echo
  4380 
  4381 # The archiver.
  4382 AR=$lt_AR
  4383 AR_FLAGS=$lt_AR_FLAGS
  4384 
  4385 # A C compiler.
  4386 LTCC=$lt_LTCC
  4387 
  4388 # A language-specific compiler.
  4389 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
  4390 
  4391 # Is the compiler the GNU C compiler?
  4392 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
  4393 
  4394 # An ERE matcher.
  4395 EGREP=$lt_EGREP
  4396 
  4397 # The linker used to build libraries.
  4398 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
  4399 
  4400 # Whether we need hard or soft links.
  4401 LN_S=$lt_LN_S
  4402 
  4403 # A BSD-compatible nm program.
  4404 NM=$lt_NM
  4405 
  4406 # A symbol stripping program
  4407 STRIP=$lt_STRIP
  4408 
  4409 # Used to examine libraries when file_magic_cmd begins "file"
  4410 MAGIC_CMD=$MAGIC_CMD
  4411 
  4412 # Used on cygwin: DLL creation program.
  4413 DLLTOOL="$DLLTOOL"
  4414 
  4415 # Used on cygwin: object dumper.
  4416 OBJDUMP="$OBJDUMP"
  4417 
  4418 # Used on cygwin: assembler.
  4419 AS="$AS"
  4420 
  4421 # The name of the directory that contains temporary libtool files.
  4422 objdir=$objdir
  4423 
  4424 # How to create reloadable object files.
  4425 reload_flag=$lt_reload_flag
  4426 reload_cmds=$lt_reload_cmds
  4427 
  4428 # How to pass a linker flag through the compiler.
  4429 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
  4430 
  4431 # Object file suffix (normally "o").
  4432 objext="$ac_objext"
  4433 
  4434 # Old archive suffix (normally "a").
  4435 libext="$libext"
  4436 
  4437 # Shared library suffix (normally ".so").
  4438 shrext_cmds='$shrext_cmds'
  4439 
  4440 # Executable file suffix (normally "").
  4441 exeext="$exeext"
  4442 
  4443 # Additional compiler flags for building library objects.
  4444 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
  4445 pic_mode=$pic_mode
  4446 
  4447 # What is the maximum length of a command?
  4448 max_cmd_len=$lt_cv_sys_max_cmd_len
  4449 
  4450 # Does compiler simultaneously support -c and -o options?
  4451 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
  4452 
  4453 # Must we lock files when doing compilation ?
  4454 need_locks=$lt_need_locks
  4455 
  4456 # Do we need the lib prefix for modules?
  4457 need_lib_prefix=$need_lib_prefix
  4458 
  4459 # Do we need a version for libraries?
  4460 need_version=$need_version
  4461 
  4462 # Whether dlopen is supported.
  4463 dlopen_support=$enable_dlopen
  4464 
  4465 # Whether dlopen of programs is supported.
  4466 dlopen_self=$enable_dlopen_self
  4467 
  4468 # Whether dlopen of statically linked programs is supported.
  4469 dlopen_self_static=$enable_dlopen_self_static
  4470 
  4471 # Compiler flag to prevent dynamic linking.
  4472 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
  4473 
  4474 # Compiler flag to turn off builtin functions.
  4475 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
  4476 
  4477 # Compiler flag to allow reflexive dlopens.
  4478 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
  4479 
  4480 # Compiler flag to generate shared objects directly from archives.
  4481 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
  4482 
  4483 # Compiler flag to generate thread-safe objects.
  4484 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
  4485 
  4486 # Library versioning type.
  4487 version_type=$version_type
  4488 
  4489 # Format of library name prefix.
  4490 libname_spec=$lt_libname_spec
  4491 
  4492 # List of archive names.  First name is the real one, the rest are links.
  4493 # The last name is the one that the linker finds with -lNAME.
  4494 library_names_spec=$lt_library_names_spec
  4495 
  4496 # The coded name of the library, if different from the real name.
  4497 soname_spec=$lt_soname_spec
  4498 
  4499 # Commands used to build and install an old-style archive.
  4500 RANLIB=$lt_RANLIB
  4501 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
  4502 old_postinstall_cmds=$lt_old_postinstall_cmds
  4503 old_postuninstall_cmds=$lt_old_postuninstall_cmds
  4504 
  4505 # Create an old-style archive from a shared archive.
  4506 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
  4507 
  4508 # Create a temporary old-style archive to link instead of a shared archive.
  4509 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
  4510 
  4511 # Commands used to build and install a shared archive.
  4512 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
  4513 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
  4514 postinstall_cmds=$lt_postinstall_cmds
  4515 postuninstall_cmds=$lt_postuninstall_cmds
  4516 
  4517 # Commands used to build a loadable module (assumed same as above if empty)
  4518 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
  4519 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
  4520 
  4521 # Commands to strip libraries.
  4522 old_striplib=$lt_old_striplib
  4523 striplib=$lt_striplib
  4524 
  4525 # Dependencies to place before the objects being linked to create a
  4526 # shared library.
  4527 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
  4528 
  4529 # Dependencies to place after the objects being linked to create a
  4530 # shared library.
  4531 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
  4532 
  4533 # Dependencies to place before the objects being linked to create a
  4534 # shared library.
  4535 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
  4536 
  4537 # Dependencies to place after the objects being linked to create a
  4538 # shared library.
  4539 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
  4540 
  4541 # The library search path used internally by the compiler when linking
  4542 # a shared library.
  4543 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
  4544 
  4545 # Method to check whether dependent libraries are shared objects.
  4546 deplibs_check_method=$lt_deplibs_check_method
  4547 
  4548 # Command to use when deplibs_check_method == file_magic.
  4549 file_magic_cmd=$lt_file_magic_cmd
  4550 
  4551 # Flag that allows shared libraries with undefined symbols to be built.
  4552 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
  4553 
  4554 # Flag that forces no undefined symbols.
  4555 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
  4556 
  4557 # Commands used to finish a libtool library installation in a directory.
  4558 finish_cmds=$lt_finish_cmds
  4559 
  4560 # Same as above, but a single script fragment to be evaled but not shown.
  4561 finish_eval=$lt_finish_eval
  4562 
  4563 # Take the output of nm and produce a listing of raw symbols and C names.
  4564 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
  4565 
  4566 # Transform the output of nm in a proper C declaration
  4567 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
  4568 
  4569 # Transform the output of nm in a C name address pair
  4570 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
  4571 
  4572 # This is the shared library runtime path variable.
  4573 runpath_var=$runpath_var
  4574 
  4575 # This is the shared library path variable.
  4576 shlibpath_var=$shlibpath_var
  4577 
  4578 # Is shlibpath searched before the hard-coded library search path?
  4579 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
  4580 
  4581 # How to hardcode a shared library path into an executable.
  4582 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
  4583 
  4584 # Whether we should hardcode library paths into libraries.
  4585 hardcode_into_libs=$hardcode_into_libs
  4586 
  4587 # Flag to hardcode \$libdir into a binary during linking.
  4588 # This must work even if \$libdir does not exist.
  4589 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
  4590 
  4591 # If ld is used when linking, flag to hardcode \$libdir into
  4592 # a binary during linking. This must work even if \$libdir does
  4593 # not exist.
  4594 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
  4595 
  4596 # Whether we need a single -rpath flag with a separated argument.
  4597 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
  4598 
  4599 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
  4600 # resulting binary.
  4601 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
  4602 
  4603 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
  4604 # resulting binary.
  4605 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
  4606 
  4607 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
  4608 # the resulting binary.
  4609 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
  4610 
  4611 # Set to yes if building a shared library automatically hardcodes DIR into the library
  4612 # and all subsequent libraries and executables linked against it.
  4613 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
  4614 
  4615 # Variables whose values should be saved in libtool wrapper scripts and
  4616 # restored at relink time.
  4617 variables_saved_for_relink="$variables_saved_for_relink"
  4618 
  4619 # Whether libtool must link a program against all its dependency libraries.
  4620 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
  4621 
  4622 # Compile-time system search path for libraries
  4623 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
  4624 
  4625 # Run-time system search path for libraries
  4626 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
  4627 
  4628 # Fix the shell variable \$srcfile for the compiler.
  4629 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
  4630 
  4631 # Set to yes if exported symbols are required.
  4632 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
  4633 
  4634 # The commands to list exported symbols.
  4635 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
  4636 
  4637 # The commands to extract the exported symbol list from a shared archive.
  4638 extract_expsyms_cmds=$lt_extract_expsyms_cmds
  4639 
  4640 # Symbols that should not be listed in the preloaded symbols.
  4641 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
  4642 
  4643 # Symbols that must always be exported.
  4644 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
  4645 
  4646 ifelse([$1],[],
  4647 [# ### END LIBTOOL CONFIG],
  4648 [# ### END LIBTOOL TAG CONFIG: $tagname])
  4649 
  4650 __EOF__
  4651 
  4652 ifelse([$1],[], [
  4653   case $host_os in
  4654   aix3*)
  4655     cat <<\EOF >> "$cfgfile"
  4656 
  4657 # AIX sometimes has problems with the GCC collect2 program.  For some
  4658 # reason, if we set the COLLECT_NAMES environment variable, the problems
  4659 # vanish in a puff of smoke.
  4660 if test "X${COLLECT_NAMES+set}" != Xset; then
  4661   COLLECT_NAMES=
  4662   export COLLECT_NAMES
  4663 fi
  4664 EOF
  4665     ;;
  4666   esac
  4667 
  4668   # We use sed instead of cat because bash on DJGPP gets confused if
  4669   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
  4670   # text mode, it properly converts lines to CR/LF.  This bash problem
  4671   # is reportedly fixed, but why not run on old versions too?
  4672   sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
  4673 
  4674   mv -f "$cfgfile" "$ofile" || \
  4675     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
  4676   chmod +x "$ofile"
  4677 ])
  4678 else
  4679   # If there is no Makefile yet, we rely on a make rule to execute
  4680   # `config.status --recheck' to rerun these tests and create the
  4681   # libtool script then.
  4682   ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
  4683   if test -f "$ltmain_in"; then
  4684     test -f Makefile && make "$ltmain"
  4685   fi
  4686 fi
  4687 ])# AC_LIBTOOL_CONFIG
  4688 
  4689 
  4690 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
  4691 # -------------------------------------------
  4692 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
  4693 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
  4694 
  4695 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
  4696 
  4697 if test "$GCC" = yes; then
  4698   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
  4699 
  4700   AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
  4701     lt_cv_prog_compiler_rtti_exceptions,
  4702     [-fno-rtti -fno-exceptions], [],
  4703     [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
  4704 fi
  4705 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
  4706 
  4707 
  4708 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
  4709 # ---------------------------------
  4710 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
  4711 [AC_REQUIRE([AC_CANONICAL_HOST])
  4712 AC_REQUIRE([AC_PROG_NM])
  4713 AC_REQUIRE([AC_OBJEXT])
  4714 # Check for command to grab the raw symbol name followed by C symbol from nm.
  4715 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
  4716 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
  4717 [
  4718 # These are sane defaults that work on at least a few old systems.
  4719 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
  4720 
  4721 # Character class describing NM global symbol codes.
  4722 symcode='[[BCDEGRST]]'
  4723 
  4724 # Regexp to match symbols that can be accessed directly from C.
  4725 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
  4726 
  4727 # Transform the above into a raw symbol and a C symbol.
  4728 symxfrm='\1 \2\3 \3'
  4729 
  4730 # Transform an extracted symbol line into a proper C declaration
  4731 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
  4732 
  4733 # Transform an extracted symbol line into symbol name and symbol address
  4734 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'"
  4735 
  4736 # Define system-specific variables.
  4737 case $host_os in
  4738 aix*)
  4739   symcode='[[BCDT]]'
  4740   ;;
  4741 cygwin* | mingw* | pw32*)
  4742   symcode='[[ABCDGISTW]]'
  4743   ;;
  4744 hpux*) # Its linker distinguishes data from code symbols
  4745   if test "$host_cpu" = ia64; then
  4746     symcode='[[ABCDEGRST]]'
  4747   fi
  4748   lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
  4749   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'"
  4750   ;;
  4751 irix* | nonstopux*)
  4752   symcode='[[BCDEGRST]]'
  4753   ;;
  4754 osf*)
  4755   symcode='[[BCDEGQRST]]'
  4756   ;;
  4757 solaris* | sysv5*)
  4758   symcode='[[BDRT]]'
  4759   ;;
  4760 sysv4)
  4761   symcode='[[DFNSTU]]'
  4762   ;;
  4763 esac
  4764 
  4765 # Handle CRLF in mingw tool chain
  4766 opt_cr=
  4767 case $build_os in
  4768 mingw*)
  4769   opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
  4770   ;;
  4771 esac
  4772 
  4773 # If we're using GNU nm, then use its standard symbol codes.
  4774 case `$NM -V 2>&1` in
  4775 *GNU* | *'with BFD'*)
  4776   symcode='[[ABCDGIRSTW]]' ;;
  4777 esac
  4778 
  4779 # Try without a prefix undercore, then with it.
  4780 for ac_symprfx in "" "_"; do
  4781 
  4782   # Write the raw and C identifiers.
  4783   lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]\($symcode$symcode*\)[[ 	]][[ 	]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
  4784 
  4785   # Check to see that the pipe works correctly.
  4786   pipe_works=no
  4787 
  4788   rm -f conftest*
  4789   cat > conftest.$ac_ext <<EOF
  4790 #ifdef __cplusplus
  4791 extern "C" {
  4792 #endif
  4793 char nm_test_var;
  4794 void nm_test_func(){}
  4795 #ifdef __cplusplus
  4796 }
  4797 #endif
  4798 int main(){nm_test_var='a';nm_test_func();return(0);}
  4799 EOF
  4800 
  4801   if AC_TRY_EVAL(ac_compile); then
  4802     # Now try to grab the symbols.
  4803     nlist=conftest.nm
  4804     if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
  4805       # Try sorting and uniquifying the output.
  4806       if sort "$nlist" | uniq > "$nlist"T; then
  4807 	mv -f "$nlist"T "$nlist"
  4808       else
  4809 	rm -f "$nlist"T
  4810       fi
  4811 
  4812       # Make sure that we snagged all the symbols we need.
  4813       if grep ' nm_test_var$' "$nlist" >/dev/null; then
  4814 	if grep ' nm_test_func$' "$nlist" >/dev/null; then
  4815 	  cat <<EOF > conftest.$ac_ext
  4816 #ifdef __cplusplus
  4817 extern "C" {
  4818 #endif
  4819 
  4820 EOF
  4821 	  # Now generate the symbol file.
  4822 	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
  4823 
  4824 	  cat <<EOF >> conftest.$ac_ext
  4825 #if defined (__STDC__) && __STDC__
  4826 # define lt_ptr_t void *
  4827 #else
  4828 # define lt_ptr_t char *
  4829 # define const
  4830 #endif
  4831 
  4832 /* The mapping between symbol names and symbols. */
  4833 const struct {
  4834   const char *name;
  4835   lt_ptr_t address;
  4836 }
  4837 lt_preloaded_symbols[[]] =
  4838 {
  4839 EOF
  4840 	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
  4841 	  cat <<\EOF >> conftest.$ac_ext
  4842   {0, (lt_ptr_t) 0}
  4843 };
  4844 
  4845 #ifdef __cplusplus
  4846 }
  4847 #endif
  4848 EOF
  4849 	  # Now try linking the two files.
  4850 	  mv conftest.$ac_objext conftstm.$ac_objext
  4851 	  lt_save_LIBS="$LIBS"
  4852 	  lt_save_CFLAGS="$CFLAGS"
  4853 	  LIBS="conftstm.$ac_objext"
  4854 	  CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
  4855 	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
  4856 	    pipe_works=yes
  4857 	  fi
  4858 	  LIBS="$lt_save_LIBS"
  4859 	  CFLAGS="$lt_save_CFLAGS"
  4860 	else
  4861 	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
  4862 	fi
  4863       else
  4864 	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
  4865       fi
  4866     else
  4867       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
  4868     fi
  4869   else
  4870     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
  4871     cat conftest.$ac_ext >&5
  4872   fi
  4873   rm -f conftest* conftst*
  4874 
  4875   # Do not use the global_symbol_pipe unless it works.
  4876   if test "$pipe_works" = yes; then
  4877     break
  4878   else
  4879     lt_cv_sys_global_symbol_pipe=
  4880   fi
  4881 done
  4882 ])
  4883 if test -z "$lt_cv_sys_global_symbol_pipe"; then
  4884   lt_cv_sys_global_symbol_to_cdecl=
  4885 fi
  4886 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
  4887   AC_MSG_RESULT(failed)
  4888 else
  4889   AC_MSG_RESULT(ok)
  4890 fi
  4891 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
  4892 
  4893 
  4894 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
  4895 # ---------------------------------------
  4896 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
  4897 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
  4898 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
  4899 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
  4900 
  4901 AC_MSG_CHECKING([for $compiler option to produce PIC])
  4902  ifelse([$1],[CXX],[
  4903   # C++ specific cases for pic, static, wl, etc.
  4904   if test "$GXX" = yes; then
  4905     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4906     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
  4907 
  4908     case $host_os in
  4909     aix*)
  4910       # All AIX code is PIC.
  4911       if test "$host_cpu" = ia64; then
  4912 	# AIX 5 now supports IA64 processor
  4913 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4914       fi
  4915       ;;
  4916     amigaos*)
  4917       # FIXME: we need at least 68020 code to build shared libraries, but
  4918       # adding the `-m68020' flag to GCC prevents building anything better,
  4919       # like `-m68040'.
  4920       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
  4921       ;;
  4922     beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
  4923       # PIC is the default for these OSes.
  4924       ;;
  4925     mingw* | os2* | pw32*)
  4926       # This hack is so that the source file can tell whether it is being
  4927       # built for inclusion in a dll (and should export symbols for example).
  4928       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
  4929       ;;
  4930     darwin* | rhapsody*)
  4931       # PIC is the default on this platform
  4932       # Common symbols not allowed in MH_DYLIB files
  4933       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
  4934       ;;
  4935     *djgpp*)
  4936       # DJGPP does not support shared libraries at all
  4937       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
  4938       ;;
  4939     sysv4*MP*)
  4940       if test -d /usr/nec; then
  4941 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
  4942       fi
  4943       ;;
  4944     hpux*)
  4945       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
  4946       # not for PA HP-UX.
  4947       case "$host_cpu" in
  4948       hppa*64*|ia64*)
  4949 	;;
  4950       *)
  4951 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4952 	;;
  4953       esac
  4954       ;;
  4955     *)
  4956       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  4957       ;;
  4958     esac
  4959   else
  4960     case $host_os in
  4961       aix4* | aix5*)
  4962 	# All AIX code is PIC.
  4963 	if test "$host_cpu" = ia64; then
  4964 	  # AIX 5 now supports IA64 processor
  4965 	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  4966 	else
  4967 	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
  4968 	fi
  4969 	;;
  4970       chorus*)
  4971 	case $cc_basename in
  4972 	cxch68)
  4973 	  # Green Hills C++ Compiler
  4974 	  # _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 $MVME_DIR/lib/classix/libcx.s.a"
  4975 	  ;;
  4976 	esac
  4977 	;;
  4978        darwin*)
  4979          # PIC is the default on this platform
  4980          # Common symbols not allowed in MH_DYLIB files
  4981          case "$cc_basename" in
  4982            xlc*)
  4983            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
  4984            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  4985            ;;
  4986          esac
  4987        ;;
  4988       dgux*)
  4989 	case $cc_basename in
  4990 	  ec++)
  4991 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  4992 	    ;;
  4993 	  ghcx)
  4994 	    # Green Hills C++ Compiler
  4995 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  4996 	    ;;
  4997 	  *)
  4998 	    ;;
  4999 	esac
  5000 	;;
  5001       freebsd* | kfreebsd*-gnu)
  5002 	# FreeBSD uses GNU C++
  5003 	;;
  5004       hpux9* | hpux10* | hpux11*)
  5005 	case $cc_basename in
  5006 	  CC)
  5007 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5008 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
  5009 	    if test "$host_cpu" != ia64; then
  5010 	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
  5011 	    fi
  5012 	    ;;
  5013 	  aCC)
  5014 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5015 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
  5016 	    case "$host_cpu" in
  5017 	    hppa*64*|ia64*)
  5018 	      # +Z the default
  5019 	      ;;
  5020 	    *)
  5021 	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
  5022 	      ;;
  5023 	    esac
  5024 	    ;;
  5025 	  *)
  5026 	    ;;
  5027 	esac
  5028 	;;
  5029       irix5* | irix6* | nonstopux*)
  5030 	case $cc_basename in
  5031 	  CC)
  5032 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5033 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  5034 	    # CC pic flag -KPIC is the default.
  5035 	    ;;
  5036 	  *)
  5037 	    ;;
  5038 	esac
  5039 	;;
  5040       linux*)
  5041 	case $cc_basename in
  5042 	  KCC)
  5043 	    # KAI C++ Compiler
  5044 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
  5045 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  5046 	    ;;
  5047 	  icpc)
  5048 	    # Intel C++
  5049 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5050 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  5051 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
  5052 	    ;;
  5053 	  cxx)
  5054 	    # Compaq C++
  5055 	    # Make sure the PIC flag is empty.  It appears that all Alpha
  5056 	    # Linux and Compaq Tru64 Unix objects are PIC.
  5057 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
  5058 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  5059 	    ;;
  5060 	  *)
  5061 	    ;;
  5062 	esac
  5063 	;;
  5064       lynxos*)
  5065 	;;
  5066       m88k*)
  5067 	;;
  5068       mvs*)
  5069 	case $cc_basename in
  5070 	  cxx)
  5071 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
  5072 	    ;;
  5073 	  *)
  5074 	    ;;
  5075 	esac
  5076 	;;
  5077       netbsd*)
  5078 	;;
  5079       osf3* | osf4* | osf5*)
  5080 	case $cc_basename in
  5081 	  KCC)
  5082 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
  5083 	    ;;
  5084 	  RCC)
  5085 	    # Rational C++ 2.4.1
  5086 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  5087 	    ;;
  5088 	  cxx)
  5089 	    # Digital/Compaq C++
  5090 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5091 	    # Make sure the PIC flag is empty.  It appears that all Alpha
  5092 	    # Linux and Compaq Tru64 Unix objects are PIC.
  5093 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
  5094 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  5095 	    ;;
  5096 	  *)
  5097 	    ;;
  5098 	esac
  5099 	;;
  5100       psos*)
  5101 	;;
  5102       sco*)
  5103 	case $cc_basename in
  5104 	  CC)
  5105 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  5106 	    ;;
  5107 	  *)
  5108 	    ;;
  5109 	esac
  5110 	;;
  5111       solaris*)
  5112 	case $cc_basename in
  5113 	  CC)
  5114 	    # Sun C++ 4.2, 5.x and Centerline C++
  5115 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  5116 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  5117 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
  5118 	    ;;
  5119 	  gcx)
  5120 	    # Green Hills C++ Compiler
  5121 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
  5122 	    ;;
  5123 	  *)
  5124 	    ;;
  5125 	esac
  5126 	;;
  5127       sunos4*)
  5128 	case $cc_basename in
  5129 	  CC)
  5130 	    # Sun C++ 4.x
  5131 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  5132 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  5133 	    ;;
  5134 	  lcc)
  5135 	    # Lucid
  5136 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  5137 	    ;;
  5138 	  *)
  5139 	    ;;
  5140 	esac
  5141 	;;
  5142       tandem*)
  5143 	case $cc_basename in
  5144 	  NCC)
  5145 	    # NonStop-UX NCC 3.20
  5146 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  5147 	    ;;
  5148 	  *)
  5149 	    ;;
  5150 	esac
  5151 	;;
  5152       unixware*)
  5153 	;;
  5154       vxworks*)
  5155 	;;
  5156       *)
  5157 	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
  5158 	;;
  5159     esac
  5160   fi
  5161 ],
  5162 [
  5163   if test "$GCC" = yes; then
  5164     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5165     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
  5166 
  5167     case $host_os in
  5168       aix*)
  5169       # All AIX code is PIC.
  5170       if test "$host_cpu" = ia64; then
  5171 	# AIX 5 now supports IA64 processor
  5172 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  5173       fi
  5174       ;;
  5175 
  5176     amigaos*)
  5177       # FIXME: we need at least 68020 code to build shared libraries, but
  5178       # adding the `-m68020' flag to GCC prevents building anything better,
  5179       # like `-m68040'.
  5180       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
  5181       ;;
  5182 
  5183     beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
  5184       # PIC is the default for these OSes.
  5185       ;;
  5186 
  5187     mingw* | pw32* | os2*)
  5188       # This hack is so that the source file can tell whether it is being
  5189       # built for inclusion in a dll (and should export symbols for example).
  5190       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
  5191       ;;
  5192 
  5193     darwin* | rhapsody*)
  5194       # PIC is the default on this platform
  5195       # Common symbols not allowed in MH_DYLIB files
  5196       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
  5197       ;;
  5198 
  5199     msdosdjgpp*)
  5200       # Just because we use GCC doesn't mean we suddenly get shared libraries
  5201       # on systems that don't support them.
  5202       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
  5203       enable_shared=no
  5204       ;;
  5205 
  5206     sysv4*MP*)
  5207       if test -d /usr/nec; then
  5208 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
  5209       fi
  5210       ;;
  5211 
  5212     hpux*)
  5213       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
  5214       # not for PA HP-UX.
  5215       case "$host_cpu" in
  5216       hppa*64*|ia64*)
  5217 	# +Z the default
  5218 	;;
  5219       *)
  5220 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  5221 	;;
  5222       esac
  5223       ;;
  5224 
  5225     *)
  5226       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
  5227       ;;
  5228     esac
  5229   else
  5230     # PORTME Check for flag to pass linker flags through the system compiler.
  5231     case $host_os in
  5232     aix*)
  5233       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5234       if test "$host_cpu" = ia64; then
  5235 	# AIX 5 now supports IA64 processor
  5236 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  5237       else
  5238 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
  5239       fi
  5240       ;;
  5241       darwin*)
  5242         # PIC is the default on this platform
  5243         # Common symbols not allowed in MH_DYLIB files
  5244        case "$cc_basename" in
  5245          xlc*)
  5246          _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
  5247          _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5248          ;;
  5249        esac
  5250        ;;
  5251 
  5252     mingw* | pw32* | os2*)
  5253       # This hack is so that the source file can tell whether it is being
  5254       # built for inclusion in a dll (and should export symbols for example).
  5255       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
  5256       ;;
  5257 
  5258     hpux9* | hpux10* | hpux11*)
  5259       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5260       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
  5261       # not for PA HP-UX.
  5262       case "$host_cpu" in
  5263       hppa*64*|ia64*)
  5264 	# +Z the default
  5265 	;;
  5266       *)
  5267 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
  5268 	;;
  5269       esac
  5270       # Is there a better lt_prog_compiler_static that works with the bundled CC?
  5271       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
  5272       ;;
  5273 
  5274     irix5* | irix6* | nonstopux*)
  5275       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5276       # PIC (with -KPIC) is the default.
  5277       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  5278       ;;
  5279 
  5280     newsos6)
  5281       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  5282       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  5283       ;;
  5284 
  5285     linux*)
  5286       case $CC in
  5287       icc* | ecc*)
  5288 	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5289 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  5290 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
  5291         ;;
  5292       ccc*)
  5293         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5294         # All Alpha code is PIC.
  5295         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  5296         ;;
  5297       esac
  5298       ;;
  5299 
  5300     osf3* | osf4* | osf5*)
  5301       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5302       # All OSF/1 code is PIC.
  5303       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
  5304       ;;
  5305 
  5306     sco3.2v5*)
  5307       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
  5308       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
  5309       ;;
  5310 
  5311     solaris*)
  5312       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5313       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  5314       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  5315       ;;
  5316 
  5317     sunos4*)
  5318       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
  5319       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
  5320       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  5321       ;;
  5322 
  5323     sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
  5324       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
  5325       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
  5326       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  5327       ;;
  5328 
  5329     sysv4*MP*)
  5330       if test -d /usr/nec ;then
  5331 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
  5332 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  5333       fi
  5334       ;;
  5335 
  5336     uts4*)
  5337       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
  5338       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
  5339       ;;
  5340 
  5341     *)
  5342       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
  5343       ;;
  5344     esac
  5345   fi
  5346 ])
  5347 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
  5348 
  5349 #
  5350 # Check to make sure the PIC flag actually works.
  5351 #
  5352 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
  5353   AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
  5354     _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
  5355     [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
  5356     [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
  5357      "" | " "*) ;;
  5358      *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
  5359      esac],
  5360     [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
  5361      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
  5362 fi
  5363 case "$host_os" in
  5364   # For platforms which do not support PIC, -DPIC is meaningless:
  5365   *djgpp*)
  5366     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
  5367     ;;
  5368   *)
  5369     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
  5370     ;;
  5371 esac
  5372 ])
  5373 
  5374 
  5375 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
  5376 # ------------------------------------
  5377 # See if the linker supports building shared libraries.
  5378 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
  5379 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
  5380 ifelse([$1],[CXX],[
  5381   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  5382   case $host_os in
  5383   aix4* | aix5*)
  5384     # If we're using GNU nm, then we don't want the "-C" option.
  5385     # -C means demangle to AIX nm, but means don't demangle with GNU nm
  5386     if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
  5387       _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'
  5388     else
  5389       _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'
  5390     fi
  5391     ;;
  5392   pw32*)
  5393     _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
  5394   ;;
  5395   cygwin* | mingw*)
  5396     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
  5397   ;;
  5398   *)
  5399     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  5400   ;;
  5401   esac
  5402 ],[
  5403   runpath_var=
  5404   _LT_AC_TAGVAR(allow_undefined_flag, $1)=
  5405   _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
  5406   _LT_AC_TAGVAR(archive_cmds, $1)=
  5407   _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
  5408   _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
  5409   _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
  5410   _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
  5411   _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
  5412   _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
  5413   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
  5414   _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
  5415   _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
  5416   _LT_AC_TAGVAR(hardcode_direct, $1)=no
  5417   _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
  5418   _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
  5419   _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
  5420   _LT_AC_TAGVAR(hardcode_automatic, $1)=no
  5421   _LT_AC_TAGVAR(module_cmds, $1)=
  5422   _LT_AC_TAGVAR(module_expsym_cmds, $1)=
  5423   _LT_AC_TAGVAR(always_export_symbols, $1)=no
  5424   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
  5425   # include_expsyms should be a list of space-separated symbols to be *always*
  5426   # included in the symbol list
  5427   _LT_AC_TAGVAR(include_expsyms, $1)=
  5428   # exclude_expsyms can be an extended regexp of symbols to exclude
  5429   # it will be wrapped by ` (' and `)$', so one must not match beginning or
  5430   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
  5431   # as well as any symbol that contains `d'.
  5432   _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
  5433   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
  5434   # platforms (ab)use it in PIC code, but their linkers get confused if
  5435   # the symbol is explicitly referenced.  Since portable code cannot
  5436   # rely on this symbol name, it's probably fine to never include it in
  5437   # preloaded symbol tables.
  5438   extract_expsyms_cmds=
  5439 
  5440   case $host_os in
  5441   cygwin* | mingw* | pw32*)
  5442     # FIXME: the MSVC++ port hasn't been tested in a loooong time
  5443     # When not using gcc, we currently assume that we are using
  5444     # Microsoft Visual C++.
  5445     if test "$GCC" != yes; then
  5446       with_gnu_ld=no
  5447     fi
  5448     ;;
  5449   openbsd*)
  5450     with_gnu_ld=no
  5451     ;;
  5452   esac
  5453 
  5454   _LT_AC_TAGVAR(ld_shlibs, $1)=yes
  5455   if test "$with_gnu_ld" = yes; then
  5456     # If archive_cmds runs LD, not CC, wlarc should be empty
  5457     wlarc='${wl}'
  5458 
  5459     # See if GNU ld supports shared libraries.
  5460     case $host_os in
  5461     aix3* | aix4* | aix5*)
  5462       # On AIX/PPC, the GNU linker is very broken
  5463       if test "$host_cpu" != ia64; then
  5464 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  5465 	cat <<EOF 1>&2
  5466 
  5467 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
  5468 *** to be unable to reliably create shared libraries on AIX.
  5469 *** Therefore, libtool is disabling shared libraries support.  If you
  5470 *** really care for shared libraries, you may want to modify your PATH
  5471 *** so that a non-GNU linker is found, and then restart.
  5472 
  5473 EOF
  5474       fi
  5475       ;;
  5476 
  5477     amigaos*)
  5478       _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)'
  5479       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5480       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
  5481 
  5482       # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
  5483       # that the semantics of dynamic libraries on AmigaOS, at least up
  5484       # to version 4, is to share data among multiple programs linked
  5485       # with the same dynamic library.  Since this doesn't match the
  5486       # behavior of shared libraries on other platforms, we can't use
  5487       # them.
  5488       _LT_AC_TAGVAR(ld_shlibs, $1)=no
  5489       ;;
  5490 
  5491     beos*)
  5492       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
  5493 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
  5494 	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
  5495 	# support --undefined.  This deserves some investigation.  FIXME
  5496 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  5497       else
  5498 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  5499       fi
  5500       ;;
  5501 
  5502     cygwin* | mingw* | pw32*)
  5503       # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
  5504       # as there is no search path for DLLs.
  5505       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5506       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
  5507       _LT_AC_TAGVAR(always_export_symbols, $1)=no
  5508       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  5509       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
  5510 
  5511       if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
  5512 ##        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
  5513         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base ${wl}--out-implib,$lib'
  5514 	# If the export-symbols file already is a .def file (1st line
  5515 	# is EXPORTS), use it as is; otherwise, prepend...
  5516 ##	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
  5517 ##	  cp $export_symbols $output_objdir/$soname.def;
  5518 ##	else
  5519 ##	  echo EXPORTS > $output_objdir/$soname.def;
  5520 ##	  cat $export_symbols >> $output_objdir/$soname.def;
  5521 ##	fi~
  5522 ##	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000  ${wl}--out-implib,$lib'
  5523 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
  5524 	  cp $export_symbols $output_objdir/$soname.def;
  5525 	else
  5526 	  echo EXPORTS > $output_objdir/$soname.def;
  5527 	  cat $export_symbols >> $output_objdir/$soname.def;
  5528 	fi~
  5529 	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base  ${wl}--out-implib,$lib'
  5530       else
  5531 	ld_shlibs=no
  5532       fi
  5533       ;;
  5534 
  5535     netbsd*)
  5536       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
  5537 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
  5538 	wlarc=
  5539       else
  5540 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  5541 	_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'
  5542       fi
  5543       ;;
  5544 
  5545     solaris* | sysv5*)
  5546       if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
  5547 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  5548 	cat <<EOF 1>&2
  5549 
  5550 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
  5551 *** create shared libraries on Solaris systems.  Therefore, libtool
  5552 *** is disabling shared libraries support.  We urge you to upgrade GNU
  5553 *** binutils to release 2.9.1 or newer.  Another option is to modify
  5554 *** your PATH or compiler configuration so that the native linker is
  5555 *** used, and then restart.
  5556 
  5557 EOF
  5558       elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
  5559 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  5560 	_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'
  5561       else
  5562 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  5563       fi
  5564       ;;
  5565 
  5566     sunos4*)
  5567       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
  5568       wlarc=
  5569       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  5570       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  5571       ;;
  5572 
  5573   linux*)
  5574     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
  5575         tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  5576 	_LT_AC_TAGVAR(archive_cmds, $1)="$tmp_archive_cmds"
  5577       supports_anon_versioning=no
  5578       case `$LD -v 2>/dev/null` in
  5579         *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
  5580         *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
  5581         *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
  5582         *\ 2.11.*) ;; # other 2.11 versions
  5583         *) supports_anon_versioning=yes ;;
  5584       esac
  5585       if test $supports_anon_versioning = yes; then
  5586         _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
  5587 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
  5588 $echo "local: *; };" >> $output_objdir/$libname.ver~
  5589         $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
  5590       else
  5591         _LT_AC_TAGVAR(archive_expsym_cmds, $1)="$tmp_archive_cmds"
  5592       fi
  5593     else
  5594       _LT_AC_TAGVAR(ld_shlibs, $1)=no
  5595     fi
  5596     ;;
  5597 
  5598     *)
  5599       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
  5600 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
  5601 	_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'
  5602       else
  5603 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
  5604       fi
  5605       ;;
  5606     esac
  5607 
  5608     if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
  5609       runpath_var=LD_RUN_PATH
  5610       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
  5611       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
  5612       # ancient GNU ld didn't support --whole-archive et. al.
  5613       if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
  5614  	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
  5615       else
  5616   	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
  5617       fi
  5618     fi
  5619   else
  5620     # PORTME fill in a description of your system's linker (not GNU ld)
  5621     case $host_os in
  5622     aix3*)
  5623       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
  5624       _LT_AC_TAGVAR(always_export_symbols, $1)=yes
  5625       _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'
  5626       # Note: this linker hardcodes the directories in LIBPATH if there
  5627       # are no directories specified by -L.
  5628       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
  5629       if test "$GCC" = yes && test -z "$link_static_flag"; then
  5630 	# Neither direct hardcoding nor static linking is supported with a
  5631 	# broken collect2.
  5632 	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
  5633       fi
  5634       ;;
  5635 
  5636     aix4* | aix5*)
  5637       if test "$host_cpu" = ia64; then
  5638 	# On IA64, the linker does run time linking by default, so we don't
  5639 	# have to do anything special.
  5640 	aix_use_runtimelinking=no
  5641 	exp_sym_flag='-Bexport'
  5642 	no_entry_flag=""
  5643       else
  5644 	# If we're using GNU nm, then we don't want the "-C" option.
  5645 	# -C means demangle to AIX nm, but means don't demangle with GNU nm
  5646 	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
  5647 	  _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'
  5648 	else
  5649 	  _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'
  5650 	fi
  5651 	aix_use_runtimelinking=no
  5652 
  5653 	# Test if we are trying to use run time linking or normal
  5654 	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
  5655 	# need to do runtime linking.
  5656 	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
  5657 	  for ld_flag in $LDFLAGS; do
  5658   	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
  5659   	    aix_use_runtimelinking=yes
  5660   	    break
  5661   	  fi
  5662 	  done
  5663 	esac
  5664 
  5665 	exp_sym_flag='-bexport'
  5666 	no_entry_flag='-bnoentry'
  5667       fi
  5668 
  5669       # When large executables or shared objects are built, AIX ld can
  5670       # have problems creating the table of contents.  If linking a library
  5671       # or program results in "error TOC overflow" add -mminimal-toc to
  5672       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
  5673       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
  5674 
  5675       _LT_AC_TAGVAR(archive_cmds, $1)=''
  5676       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  5677       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
  5678       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
  5679 
  5680       if test "$GCC" = yes; then
  5681 	case $host_os in aix4.[012]|aix4.[012].*)
  5682 	# We only want to do this on AIX 4.2 and lower, the check
  5683 	# below for broken collect2 doesn't work under 4.3+
  5684 	  collect2name=`${CC} -print-prog-name=collect2`
  5685 	  if test -f "$collect2name" && \
  5686   	   strings "$collect2name" | grep resolve_lib_name >/dev/null
  5687 	  then
  5688   	  # We have reworked collect2
  5689   	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  5690 	  else
  5691   	  # We have old collect2
  5692   	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
  5693   	  # It fails to find uninstalled libraries when the uninstalled
  5694   	  # path is not listed in the libpath.  Setting hardcode_minus_L
  5695   	  # to unsupported forces relinking
  5696   	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
  5697   	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5698   	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
  5699 	  fi
  5700 	esac
  5701 	shared_flag='-shared'
  5702       else
  5703 	# not using gcc
  5704 	if test "$host_cpu" = ia64; then
  5705   	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
  5706   	# chokes on -Wl,-G. The following line is correct:
  5707 	  shared_flag='-G'
  5708 	else
  5709   	if test "$aix_use_runtimelinking" = yes; then
  5710 	    shared_flag='${wl}-G'
  5711 	  else
  5712 	    shared_flag='${wl}-bM:SRE'
  5713   	fi
  5714 	fi
  5715       fi
  5716 
  5717       # It seems that -bexpall does not export symbols beginning with
  5718       # underscore (_), so it is better to generate a list of symbols to export.
  5719       _LT_AC_TAGVAR(always_export_symbols, $1)=yes
  5720       if test "$aix_use_runtimelinking" = yes; then
  5721 	# Warning - without using the other runtime loading flags (-brtl),
  5722 	# -berok will link without error, but may produce a broken library.
  5723 	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
  5724        # Determine the default libpath from the value encoded in an empty executable.
  5725        _LT_AC_SYS_LIBPATH_AIX
  5726        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
  5727 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
  5728        else
  5729 	if test "$host_cpu" = ia64; then
  5730 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
  5731 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
  5732 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
  5733 	else
  5734 	 # Determine the default libpath from the value encoded in an empty executable.
  5735 	 _LT_AC_SYS_LIBPATH_AIX
  5736 	 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
  5737 	  # Warning - without using the other run time loading flags,
  5738 	  # -berok will link without error, but may produce a broken library.
  5739 	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
  5740 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
  5741 	  # -bexpall does not export symbols beginning with underscore (_)
  5742 	  _LT_AC_TAGVAR(always_export_symbols, $1)=yes
  5743 	  # Exported symbols can be pulled into shared objects from archives
  5744 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
  5745 	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
  5746 	  # This is similar to how AIX traditionally builds it's shared libraries.
  5747 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
  5748 	fi
  5749       fi
  5750       ;;
  5751 
  5752     amigaos*)
  5753       _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)'
  5754       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5755       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
  5756       # see comment about different semantics on the GNU ld section
  5757       _LT_AC_TAGVAR(ld_shlibs, $1)=no
  5758       ;;
  5759 
  5760     bsdi[[45]]*)
  5761       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
  5762       ;;
  5763 
  5764     cygwin* | mingw* | pw32*)
  5765       # When not using gcc, we currently assume that we are using
  5766       # Microsoft Visual C++.
  5767       # hardcode_libdir_flag_spec is actually meaningless, as there is
  5768       # no search path for DLLs.
  5769       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
  5770       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
  5771       # Tell ltmain to make .lib files, not .a files.
  5772       libext=lib
  5773       # Tell ltmain to make .dll files, not .so files.
  5774       shrext_cmds=".dll"
  5775       # FIXME: Setting linknames here is a bad hack.
  5776       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
  5777       # The linker will automatically build a .lib file if we build a DLL.
  5778       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
  5779       # FIXME: Should let the user specify the lib program.
  5780       _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
  5781       fix_srcfile_path='`cygpath -w "$srcfile"`'
  5782       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
  5783       ;;
  5784 
  5785     darwin* | rhapsody*)
  5786       case "$host_os" in
  5787         rhapsody* | darwin1.[[012]])
  5788          _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
  5789          ;;
  5790        *) # Darwin 1.3 on
  5791          if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
  5792            _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
  5793          else
  5794            case ${MACOSX_DEPLOYMENT_TARGET} in
  5795              10.[[012]])
  5796                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
  5797                ;;
  5798              10.*)
  5799                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
  5800                ;;
  5801            esac
  5802          fi
  5803          ;;
  5804       esac
  5805       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
  5806       _LT_AC_TAGVAR(hardcode_direct, $1)=no
  5807       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
  5808       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
  5809       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
  5810       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
  5811     if test "$GCC" = yes ; then
  5812     	output_verbose_link_cmd='echo'
  5813         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
  5814       _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
  5815       # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
  5816       _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}'
  5817       _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 ${lib}'
  5818     else
  5819       case "$cc_basename" in
  5820         xlc*)
  5821          output_verbose_link_cmd='echo'
  5822          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
  5823          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
  5824           # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
  5825          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
  5826           _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}'
  5827           ;;
  5828        *)
  5829          _LT_AC_TAGVAR(ld_shlibs, $1)=no
  5830           ;;
  5831       esac
  5832     fi
  5833       ;;
  5834 
  5835     dgux*)
  5836       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5837       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5838       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  5839       ;;
  5840 
  5841     freebsd1*)
  5842       _LT_AC_TAGVAR(ld_shlibs, $1)=no
  5843       ;;
  5844 
  5845     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
  5846     # support.  Future versions do this automatically, but an explicit c++rt0.o
  5847     # does not break anything, and helps significantly (at the cost of a little
  5848     # extra space).
  5849     freebsd2.2*)
  5850       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
  5851       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  5852       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  5853       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  5854       ;;
  5855 
  5856     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
  5857     freebsd2*)
  5858       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
  5859       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  5860       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
  5861       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  5862       ;;
  5863 
  5864     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
  5865     freebsd* | kfreebsd*-gnu)
  5866       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
  5867       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  5868       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  5869       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  5870       ;;
  5871 
  5872     hpux9*)
  5873       if test "$GCC" = yes; then
  5874 	_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'
  5875       else
  5876 	_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'
  5877       fi
  5878       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
  5879       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  5880       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  5881 
  5882       # hardcode_minus_L: Not really in the search PATH,
  5883       # but as the default location of the library.
  5884       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
  5885       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  5886       ;;
  5887 
  5888     hpux10* | hpux11*)
  5889       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
  5890 	case "$host_cpu" in
  5891 	hppa*64*|ia64*)
  5892 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
  5893 	  ;;
  5894 	*)
  5895 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
  5896 	  ;;
  5897 	esac
  5898       else
  5899 	case "$host_cpu" in
  5900 	hppa*64*|ia64*)
  5901 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
  5902 	  ;;
  5903 	*)
  5904 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
  5905 	  ;;
  5906 	esac
  5907       fi
  5908       if test "$with_gnu_ld" = no; then
  5909 	case "$host_cpu" in
  5910 	hppa*64*)
  5911 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
  5912 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
  5913 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  5914 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
  5915 	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  5916 	  ;;
  5917 	ia64*)
  5918 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5919 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
  5920 	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  5921 
  5922 	  # hardcode_minus_L: Not really in the search PATH,
  5923 	  # but as the default location of the library.
  5924 	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
  5925 	  ;;
  5926 	*)
  5927 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
  5928 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  5929 	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  5930 	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  5931 
  5932 	  # hardcode_minus_L: Not really in the search PATH,
  5933 	  # but as the default location of the library.
  5934 	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
  5935 	  ;;
  5936 	esac
  5937       fi
  5938       ;;
  5939 
  5940     irix5* | irix6* | nonstopux*)
  5941       if test "$GCC" = yes; then
  5942 	_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'
  5943       else
  5944 	_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'
  5945 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
  5946       fi
  5947       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  5948       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  5949       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
  5950       ;;
  5951 
  5952     netbsd*)
  5953       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
  5954 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
  5955       else
  5956 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
  5957       fi
  5958       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  5959       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  5960       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  5961       ;;
  5962 
  5963     newsos6)
  5964       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  5965       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  5966       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  5967       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  5968       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  5969       ;;
  5970 
  5971     openbsd*)
  5972       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  5973       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  5974       if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
  5975 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
  5976 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
  5977 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  5978 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
  5979       else
  5980        case $host_os in
  5981 	 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
  5982 	   _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
  5983 	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  5984 	   ;;
  5985 	 *)
  5986 	   _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
  5987 	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
  5988 	   ;;
  5989        esac
  5990       fi
  5991       ;;
  5992 
  5993     os2*)
  5994       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  5995       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
  5996       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
  5997       _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'
  5998       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
  5999       ;;
  6000 
  6001     osf3*)
  6002       if test "$GCC" = yes; then
  6003 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
  6004 	_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'
  6005       else
  6006 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
  6007 	_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'
  6008       fi
  6009       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  6010       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  6011       ;;
  6012 
  6013     osf4* | osf5*)	# as osf3* with the addition of -msym flag
  6014       if test "$GCC" = yes; then
  6015 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
  6016 	_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'
  6017 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
  6018       else
  6019 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
  6020 	_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'
  6021 	_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~
  6022 	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
  6023 
  6024 	# Both c and cxx compiler support -rpath directly
  6025 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
  6026       fi
  6027       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
  6028       ;;
  6029 
  6030     sco3.2v5*)
  6031       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  6032       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  6033       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
  6034       runpath_var=LD_RUN_PATH
  6035       hardcode_runpath_var=yes
  6036       ;;
  6037 
  6038     solaris*)
  6039       _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
  6040       if test "$GCC" = yes; then
  6041 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
  6042 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
  6043 	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
  6044       else
  6045 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
  6046 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
  6047   	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
  6048       fi
  6049       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
  6050       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  6051       case $host_os in
  6052       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
  6053       *) # Supported since Solaris 2.6 (maybe 2.5.1?)
  6054 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
  6055       esac
  6056       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
  6057       ;;
  6058 
  6059     sunos4*)
  6060       if test "x$host_vendor" = xsequent; then
  6061 	# Use $CC to link under sequent, because it throws in some extra .o
  6062 	# files that make .init and .fini sections work.
  6063 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
  6064       else
  6065 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
  6066       fi
  6067       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  6068       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  6069       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
  6070       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  6071       ;;
  6072 
  6073     sysv4)
  6074       case $host_vendor in
  6075 	sni)
  6076 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  6077 	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
  6078 	;;
  6079 	siemens)
  6080 	  ## LD is ld it makes a PLAMLIB
  6081 	  ## CC just makes a GrossModule.
  6082 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
  6083 	  _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
  6084 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
  6085         ;;
  6086 	motorola)
  6087 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  6088 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
  6089 	;;
  6090       esac
  6091       runpath_var='LD_RUN_PATH'
  6092       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  6093       ;;
  6094 
  6095     sysv4.3*)
  6096       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  6097       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  6098       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
  6099       ;;
  6100 
  6101     sysv4*MP*)
  6102       if test -d /usr/nec; then
  6103 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  6104 	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  6105 	runpath_var=LD_RUN_PATH
  6106 	hardcode_runpath_var=yes
  6107 	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
  6108       fi
  6109       ;;
  6110 
  6111     sysv4.2uw2*)
  6112       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
  6113       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
  6114       _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
  6115       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  6116       hardcode_runpath_var=yes
  6117       runpath_var=LD_RUN_PATH
  6118       ;;
  6119 
  6120    sysv5OpenUNIX8* | sysv5UnixWare7* |  sysv5uw[[78]]* | unixware7*)
  6121       _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
  6122       if test "$GCC" = yes; then
  6123 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
  6124       else
  6125 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
  6126       fi
  6127       runpath_var='LD_RUN_PATH'
  6128       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  6129       ;;
  6130 
  6131     sysv5*)
  6132       _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
  6133       # $CC -shared without GNU ld will not create a library from C++
  6134       # object files and a static libstdc++, better avoid it by now
  6135       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
  6136       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
  6137   		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
  6138       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
  6139       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  6140       runpath_var='LD_RUN_PATH'
  6141       ;;
  6142 
  6143     uts4*)
  6144       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
  6145       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
  6146       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
  6147       ;;
  6148 
  6149     *)
  6150       _LT_AC_TAGVAR(ld_shlibs, $1)=no
  6151       ;;
  6152     esac
  6153   fi
  6154 ])
  6155 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
  6156 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
  6157 
  6158 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
  6159 if test "$GCC" = yes; then
  6160   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
  6161 fi
  6162 
  6163 #
  6164 # Do we need to explicitly link libc?
  6165 #
  6166 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
  6167 x|xyes)
  6168   # Assume -lc should be added
  6169   _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
  6170 
  6171   if test "$enable_shared" = yes && test "$GCC" = yes; then
  6172     case $_LT_AC_TAGVAR(archive_cmds, $1) in
  6173     *'~'*)
  6174       # FIXME: we may have to deal with multi-command sequences.
  6175       ;;
  6176     '$CC '*)
  6177       # Test whether the compiler implicitly links with -lc since on some
  6178       # systems, -lgcc has to come before -lc. If gcc already passes -lc
  6179       # to ld, don't add -lc before -lgcc.
  6180       AC_MSG_CHECKING([whether -lc should be explicitly linked in])
  6181       $rm conftest*
  6182       printf "$lt_simple_compile_test_code" > conftest.$ac_ext
  6183 
  6184       if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
  6185         soname=conftest
  6186         lib=conftest
  6187         libobjs=conftest.$ac_objext
  6188         deplibs=
  6189         wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
  6190         compiler_flags=-v
  6191         linker_flags=-v
  6192         verstring=
  6193         output_objdir=.
  6194         libname=conftest
  6195         lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
  6196         _LT_AC_TAGVAR(allow_undefined_flag, $1)=
  6197         if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
  6198         then
  6199 	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
  6200         else
  6201 	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
  6202         fi
  6203         _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
  6204       else
  6205         cat conftest.err 1>&5
  6206       fi
  6207       $rm conftest*
  6208       AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
  6209       ;;
  6210     esac
  6211   fi
  6212   ;;
  6213 esac
  6214 ])# AC_LIBTOOL_PROG_LD_SHLIBS
  6215 
  6216 
  6217 # _LT_AC_FILE_LTDLL_C
  6218 # -------------------
  6219 # Be careful that the start marker always follows a newline.
  6220 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
  6221 # /* ltdll.c starts here */
  6222 # #define WIN32_LEAN_AND_MEAN
  6223 # #include <windows.h>
  6224 # #undef WIN32_LEAN_AND_MEAN
  6225 # #include <stdio.h>
  6226 #
  6227 # #ifndef __CYGWIN__
  6228 # #  ifdef __CYGWIN32__
  6229 # #    define __CYGWIN__ __CYGWIN32__
  6230 # #  endif
  6231 # #endif
  6232 #
  6233 # #ifdef __cplusplus
  6234 # extern "C" {
  6235 # #endif
  6236 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
  6237 # #ifdef __cplusplus
  6238 # }
  6239 # #endif
  6240 #
  6241 # #ifdef __CYGWIN__
  6242 # #include <cygwin/cygwin_dll.h>
  6243 # DECLARE_CYGWIN_DLL( DllMain );
  6244 # #endif
  6245 # HINSTANCE __hDllInstance_base;
  6246 #
  6247 # BOOL APIENTRY
  6248 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
  6249 # {
  6250 #   __hDllInstance_base = hInst;
  6251 #   return TRUE;
  6252 # }
  6253 # /* ltdll.c ends here */
  6254 ])# _LT_AC_FILE_LTDLL_C
  6255 
  6256 
  6257 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
  6258 # ---------------------------------
  6259 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
  6260 
  6261 
  6262 # old names
  6263 AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
  6264 AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
  6265 AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
  6266 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
  6267 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
  6268 AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
  6269 AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
  6270 
  6271 # This is just to silence aclocal about the macro not being used
  6272 ifelse([AC_DISABLE_FAST_INSTALL])
  6273 
  6274 AC_DEFUN([LT_AC_PROG_GCJ],
  6275 [AC_CHECK_TOOL(GCJ, gcj, no)
  6276   test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
  6277   AC_SUBST(GCJFLAGS)
  6278 ])
  6279 
  6280 AC_DEFUN([LT_AC_PROG_RC],
  6281 [AC_CHECK_TOOL(RC, windres, no)
  6282 ])
  6283 
  6284 ############################################################
  6285 # NOTE: This macro has been submitted for inclusion into   #
  6286 #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
  6287 #  a released version of Autoconf we should remove this    #
  6288 #  macro and use it instead.                               #
  6289 ############################################################
  6290 # LT_AC_PROG_SED
  6291 # --------------
  6292 # Check for a fully-functional sed program, that truncates
  6293 # as few characters as possible.  Prefer GNU sed if found.
  6294 AC_DEFUN([LT_AC_PROG_SED],
  6295 [AC_MSG_CHECKING([for a sed that does not truncate output])
  6296 AC_CACHE_VAL(lt_cv_path_SED,
  6297 [# Loop through the user's path and test for sed and gsed.
  6298 # Then use that list of sed's as ones to test for truncation.
  6299 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  6300 for as_dir in $PATH
  6301 do
  6302   IFS=$as_save_IFS
  6303   test -z "$as_dir" && as_dir=.
  6304   for lt_ac_prog in sed gsed; do
  6305     for ac_exec_ext in '' $ac_executable_extensions; do
  6306       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
  6307         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
  6308       fi
  6309     done
  6310   done
  6311 done
  6312 lt_ac_max=0
  6313 lt_ac_count=0
  6314 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
  6315 # along with /bin/sed that truncates output.
  6316 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
  6317   test ! -f $lt_ac_sed && break
  6318   cat /dev/null > conftest.in
  6319   lt_ac_count=0
  6320   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
  6321   # Check for GNU sed and select it if it is found.
  6322   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
  6323     lt_cv_path_SED=$lt_ac_sed
  6324     break
  6325   fi
  6326   while true; do
  6327     cat conftest.in conftest.in >conftest.tmp
  6328     mv conftest.tmp conftest.in
  6329     cp conftest.in conftest.nl
  6330     echo >>conftest.nl
  6331     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
  6332     cmp -s conftest.out conftest.nl || break
  6333     # 10000 chars as input seems more than enough
  6334     test $lt_ac_count -gt 10 && break
  6335     lt_ac_count=`expr $lt_ac_count + 1`
  6336     if test $lt_ac_count -gt $lt_ac_max; then
  6337       lt_ac_max=$lt_ac_count
  6338       lt_cv_path_SED=$lt_ac_sed
  6339     fi
  6340   done
  6341 done
  6342 ])
  6343 SED=$lt_cv_path_SED
  6344 AC_MSG_RESULT([$SED])
  6345 ])