gmyth: gst-plugins-nuvdemux/aclocal.m4@24be83eaef89

     1 # generated automatically by aclocal 1.8.5 -*- Autoconf -*-

     3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004

     4 # Free Software Foundation, Inc.

     5 # This file is free software; the Free Software Foundation

     6 # gives unlimited permission to copy and/or distribute it,

     7 # with or without modifications, as long as this notice is preserved.

     9 # This program is distributed in the hope that it will be useful,

    10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without

    11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A

    12 # PARTICULAR PURPOSE.

    14 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-

    16 # serial 47 AC_PROG_LIBTOOL

    19 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)

    20 # -----------------------------------------------------------

    21 # If this macro is not defined by Autoconf, define it here.

    22 m4_ifdef([AC_PROVIDE_IFELSE],

    23          [],

    24          [m4_define([AC_PROVIDE_IFELSE],

    25 	         [m4_ifdef([AC_PROVIDE_$1],

    26 		           [$2], [$3])])])

    29 # AC_PROG_LIBTOOL

    30 # ---------------

    31 AC_DEFUN([AC_PROG_LIBTOOL],

    32 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl

    33 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX

    34 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.

    35   AC_PROVIDE_IFELSE([AC_PROG_CXX],

    36     [AC_LIBTOOL_CXX],

    37     [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX

    38   ])])

    39 dnl And a similar setup for Fortran 77 support

    40   AC_PROVIDE_IFELSE([AC_PROG_F77],

    41     [AC_LIBTOOL_F77],

    42     [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77

    43 ])])

    45 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.

    46 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run

    47 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.

    48   AC_PROVIDE_IFELSE([AC_PROG_GCJ],

    49     [AC_LIBTOOL_GCJ],

    50     [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],

    51       [AC_LIBTOOL_GCJ],

    52       [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],

    53 	[AC_LIBTOOL_GCJ],

    54       [ifdef([AC_PROG_GCJ],

    55 	     [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])

    56        ifdef([A][M_PROG_GCJ],

    57 	     [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])

    58        ifdef([LT_AC_PROG_GCJ],

    59 	     [define([LT_AC_PROG_GCJ],

    60 		defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])

    61 ])])# AC_PROG_LIBTOOL

    64 # _AC_PROG_LIBTOOL

    65 # ----------------

    66 AC_DEFUN([_AC_PROG_LIBTOOL],

    67 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl

    68 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl

    69 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl

    70 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl

    72 # This can be used to rebuild libtool when needed

    73 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"

    75 # Always use our own libtool.

    76 LIBTOOL='$(SHELL) $(top_builddir)/libtool'

    77 AC_SUBST(LIBTOOL)dnl

    79 # Prevent multiple expansion

    80 define([AC_PROG_LIBTOOL], [])

    81 ])# _AC_PROG_LIBTOOL

    84 # AC_LIBTOOL_SETUP

    85 # ----------------

    86 AC_DEFUN([AC_LIBTOOL_SETUP],

    87 [AC_PREREQ(2.50)dnl

    88 AC_REQUIRE([AC_ENABLE_SHARED])dnl

    89 AC_REQUIRE([AC_ENABLE_STATIC])dnl

    90 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl

    91 AC_REQUIRE([AC_CANONICAL_HOST])dnl

    92 AC_REQUIRE([AC_CANONICAL_BUILD])dnl

    93 AC_REQUIRE([AC_PROG_CC])dnl

    94 AC_REQUIRE([AC_PROG_LD])dnl

    95 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl

    96 AC_REQUIRE([AC_PROG_NM])dnl

    98 AC_REQUIRE([AC_PROG_LN_S])dnl

    99 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl

   100 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!

   101 AC_REQUIRE([AC_OBJEXT])dnl

   102 AC_REQUIRE([AC_EXEEXT])dnl

   103 dnl

   105 AC_LIBTOOL_SYS_MAX_CMD_LEN

   106 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE

   107 AC_LIBTOOL_OBJDIR

   109 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl

   110 _LT_AC_PROG_ECHO_BACKSLASH

   112 case $host_os in

   113 aix3*)

   114   # AIX sometimes has problems with the GCC collect2 program.  For some

   115   # reason, if we set the COLLECT_NAMES environment variable, the problems

   116   # vanish in a puff of smoke.

   117   if test "X${COLLECT_NAMES+set}" != Xset; then

   118     COLLECT_NAMES=

   119     export COLLECT_NAMES

   120   fi

   121   ;;

   122 esac

   124 # Sed substitution that helps us do robust quoting.  It backslashifies

   125 # metacharacters that are still active within double-quoted strings.

   126 Xsed='sed -e 1s/^X//'

   127 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']

   129 # Same as above, but do not quote variable references.

   130 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']

   132 # Sed substitution to delay expansion of an escaped shell variable in a

   133 # double_quote_subst'ed string.

   134 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'

   136 # Sed substitution to avoid accidental globbing in evaled expressions

   137 no_glob_subst='s/\*/\\\*/g'

   139 # Constants:

   140 rm="rm -f"

   142 # Global variables:

   143 default_ofile=libtool

   144 can_build_shared=yes

   146 # All known linkers require a `.a' archive for static linking (except MSVC,

   147 # which needs '.lib').

   148 libext=a

   149 ltmain="$ac_aux_dir/ltmain.sh"

   150 ofile="$default_ofile"

   151 with_gnu_ld="$lt_cv_prog_gnu_ld"

   153 AC_CHECK_TOOL(AR, ar, false)

   154 AC_CHECK_TOOL(RANLIB, ranlib, :)

   155 AC_CHECK_TOOL(STRIP, strip, :)

   157 old_CC="$CC"

   158 old_CFLAGS="$CFLAGS"

   160 # Set sane defaults for various variables

   161 test -z "$AR" && AR=ar

   162 test -z "$AR_FLAGS" && AR_FLAGS=cru

   163 test -z "$AS" && AS=as

   164 test -z "$CC" && CC=cc

   165 test -z "$LTCC" && LTCC=$CC

   166 test -z "$DLLTOOL" && DLLTOOL=dlltool

   167 test -z "$LD" && LD=ld

   168 test -z "$LN_S" && LN_S="ln -s"

   169 test -z "$MAGIC_CMD" && MAGIC_CMD=file

   170 test -z "$NM" && NM=nm

   171 test -z "$SED" && SED=sed

   172 test -z "$OBJDUMP" && OBJDUMP=objdump

   173 test -z "$RANLIB" && RANLIB=:

   174 test -z "$STRIP" && STRIP=:

   175 test -z "$ac_objext" && ac_objext=o

   177 # Determine commands to create old-style static archives.

   178 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'

   179 old_postinstall_cmds='chmod 644 $oldlib'

   180 old_postuninstall_cmds=

   182 if test -n "$RANLIB"; then

   183   case $host_os in

   184   openbsd*)

   185     old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"

   186     ;;

   187   *)

   188     old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"

   189     ;;

   190   esac

   191   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"

   192 fi

   194 _LT_CC_BASENAME([$compiler])

   196 # Only perform the check for file, if the check method requires it

   197 case $deplibs_check_method in

   198 file_magic*)

   199   if test "$file_magic_cmd" = '$MAGIC_CMD'; then

   200     AC_PATH_MAGIC

   201   fi

   202   ;;

   203 esac

   205 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)

   206 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],

   207 enable_win32_dll=yes, enable_win32_dll=no)

   209 AC_ARG_ENABLE([libtool-lock],

   210     [AC_HELP_STRING([--disable-libtool-lock],

   211 	[avoid locking (might break parallel builds)])])

   212 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes

   214 AC_ARG_WITH([pic],

   215     [AC_HELP_STRING([--with-pic],

   216 	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],

   217     [pic_mode="$withval"],

   218     [pic_mode=default])

   219 test -z "$pic_mode" && pic_mode=default

   221 # Use C for the default configuration in the libtool script

   222 tagname=

   223 AC_LIBTOOL_LANG_C_CONFIG

   224 _LT_AC_TAGCONFIG

   225 ])# AC_LIBTOOL_SETUP

   228 # _LT_AC_SYS_COMPILER

   229 # -------------------

   230 AC_DEFUN([_LT_AC_SYS_COMPILER],

   231 [AC_REQUIRE([AC_PROG_CC])dnl

   233 # If no C compiler was specified, use CC.

   234 LTCC=${LTCC-"$CC"}

   236 # Allow CC to be a program name with arguments.

   237 compiler=$CC

   238 ])# _LT_AC_SYS_COMPILER

   241 # _LT_CC_BASENAME(CC)

   242 # -------------------

   243 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.

   244 AC_DEFUN([_LT_CC_BASENAME],

   245 [for cc_temp in $1""; do

   246   case $cc_temp in

   247     compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;

   248     distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;

   249     \-*) ;;

   250     *) break;;

   251   esac

   252 done

   253 cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`

   254 ])

   257 # _LT_COMPILER_BOILERPLATE

   258 # ------------------------

   259 # Check for compiler boilerplate output or warnings with

   260 # the simple compiler test code.

   261 AC_DEFUN([_LT_COMPILER_BOILERPLATE],

   262 [ac_outfile=conftest.$ac_objext

   263 printf "$lt_simple_compile_test_code" >conftest.$ac_ext

   264 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err

   265 _lt_compiler_boilerplate=`cat conftest.err`

   266 $rm conftest*

   267 ])# _LT_COMPILER_BOILERPLATE

   270 # _LT_LINKER_BOILERPLATE

   271 # ----------------------

   272 # Check for linker boilerplate output or warnings with

   273 # the simple link test code.

   274 AC_DEFUN([_LT_LINKER_BOILERPLATE],

   275 [ac_outfile=conftest.$ac_objext

   276 printf "$lt_simple_link_test_code" >conftest.$ac_ext

   277 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err

   278 _lt_linker_boilerplate=`cat conftest.err`

   279 $rm conftest*

   280 ])# _LT_LINKER_BOILERPLATE

   283 # _LT_AC_SYS_LIBPATH_AIX

   284 # ----------------------

   285 # Links a minimal program and checks the executable

   286 # for the system default hardcoded library path. In most cases,

   287 # this is /usr/lib:/lib, but when the MPI compilers are used

   288 # the location of the communication and MPI libs are included too.

   289 # If we don't find anything, use the default library path according

   290 # to the aix ld manual.

   291 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],

   292 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[

   293 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }

   294 }'`

   295 # Check for a 64-bit object if we didn't find anything.

   296 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; }

   297 }'`; fi],[])

   298 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi

   299 ])# _LT_AC_SYS_LIBPATH_AIX

   302 # _LT_AC_SHELL_INIT(ARG)

   303 # ----------------------

   304 AC_DEFUN([_LT_AC_SHELL_INIT],

   305 [ifdef([AC_DIVERSION_NOTICE],

   306 	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],

   307 	 [AC_DIVERT_PUSH(NOTICE)])

   308 $1

   309 AC_DIVERT_POP

   310 ])# _LT_AC_SHELL_INIT

   313 # _LT_AC_PROG_ECHO_BACKSLASH

   314 # --------------------------

   315 # Add some code to the start of the generated configure script which

   316 # will find an echo command which doesn't interpret backslashes.

   317 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],

   318 [_LT_AC_SHELL_INIT([

   319 # Check that we are running under the correct shell.

   320 SHELL=${CONFIG_SHELL-/bin/sh}

   322 case X$ECHO in

   323 X*--fallback-echo)

   324   # Remove one level of quotation (which was required for Make).

   325   ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`

   326   ;;

   327 esac

   329 echo=${ECHO-echo}

   330 if test "X[$]1" = X--no-reexec; then

   331   # Discard the --no-reexec flag, and continue.

   332   shift

   333 elif test "X[$]1" = X--fallback-echo; then

   334   # Avoid inline document here, it may be left over

   335   :

   336 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then

   337   # Yippee, $echo works!

   338   :

   339 else

   340   # Restart under the correct shell.

   341   exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}

   342 fi

   344 if test "X[$]1" = X--fallback-echo; then

   345   # used as fallback echo

   346   shift

   347   cat <<EOF

   348 [$]*

   349 EOF

   350   exit 0

   351 fi

   353 # The HP-UX ksh and POSIX shell print the target directory to stdout

   354 # if CDPATH is set.

   355 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH

   357 if test -z "$ECHO"; then

   358 if test "X${echo_test_string+set}" != Xset; then

   359 # find a string as large as possible, as long as the shell can cope with it

   360   for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do

   361     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...

   362     if (echo_test_string=`eval $cmd`) 2>/dev/null &&

   363        echo_test_string=`eval $cmd` &&

   364        (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null

   365     then

   366       break

   367     fi

   368   done

   369 fi

   371 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&

   372    echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&

   373    test "X$echo_testing_string" = "X$echo_test_string"; then

   374   :

   375 else

   376   # The Solaris, AIX, and Digital Unix default echo programs unquote

   377   # backslashes.  This makes it impossible to quote backslashes using

   378   #   echo "$something" | sed 's/\\/\\\\/g'

   379   #

   380   # So, first we look for a working echo in the user's PATH.

   382   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

   383   for dir in $PATH /usr/ucb; do

   384     IFS="$lt_save_ifs"

   385     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&

   386        test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&

   387        echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&

   388        test "X$echo_testing_string" = "X$echo_test_string"; then

   389       echo="$dir/echo"

   390       break

   391     fi

   392   done

   393   IFS="$lt_save_ifs"

   395   if test "X$echo" = Xecho; then

   396     # We didn't find a better echo, so look for alternatives.

   397     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&

   398        echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&

   399        test "X$echo_testing_string" = "X$echo_test_string"; then

   400       # This shell has a builtin print -r that does the trick.

   401       echo='print -r'

   402     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&

   403 	 test "X$CONFIG_SHELL" != X/bin/ksh; then

   404       # If we have ksh, try running configure again with it.

   405       ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}

   406       export ORIGINAL_CONFIG_SHELL

   407       CONFIG_SHELL=/bin/ksh

   408       export CONFIG_SHELL

   409       exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}

   410     else

   411       # Try using printf.

   412       echo='printf %s\n'

   413       if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&

   414 	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&

   415 	 test "X$echo_testing_string" = "X$echo_test_string"; then

   416 	# Cool, printf works

   417 	:

   418       elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&

   419 	   test "X$echo_testing_string" = 'X\t' &&

   420 	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&

   421 	   test "X$echo_testing_string" = "X$echo_test_string"; then

   422 	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL

   423 	export CONFIG_SHELL

   424 	SHELL="$CONFIG_SHELL"

   425 	export SHELL

   426 	echo="$CONFIG_SHELL [$]0 --fallback-echo"

   427       elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&

   428 	   test "X$echo_testing_string" = 'X\t' &&

   429 	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&

   430 	   test "X$echo_testing_string" = "X$echo_test_string"; then

   431 	echo="$CONFIG_SHELL [$]0 --fallback-echo"

   432       else

   433 	# maybe with a smaller string...

   434 	prev=:

   436 	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do

   437 	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null

   438 	  then

   439 	    break

   440 	  fi

   441 	  prev="$cmd"

   442 	done

   444 	if test "$prev" != 'sed 50q "[$]0"'; then

   445 	  echo_test_string=`eval $prev`

   446 	  export echo_test_string

   447 	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}

   448 	else

   449 	  # Oops.  We lost completely, so just stick with echo.

   450 	  echo=echo

   451 	fi

   452       fi

   453     fi

   454   fi

   455 fi

   456 fi

   458 # Copy echo and quote the copy suitably for passing to libtool from

   459 # the Makefile, instead of quoting the original, which is used later.

   460 ECHO=$echo

   461 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then

   462    ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"

   463 fi

   465 AC_SUBST(ECHO)

   466 ])])# _LT_AC_PROG_ECHO_BACKSLASH

   469 # _LT_AC_LOCK

   470 # -----------

   471 AC_DEFUN([_LT_AC_LOCK],

   472 [AC_ARG_ENABLE([libtool-lock],

   473     [AC_HELP_STRING([--disable-libtool-lock],

   474 	[avoid locking (might break parallel builds)])])

   475 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes

   477 # Some flags need to be propagated to the compiler or linker for good

   478 # libtool support.

   479 case $host in

   480 ia64-*-hpux*)

   481   # Find out which ABI we are using.

   482   echo 'int i;' > conftest.$ac_ext

   483   if AC_TRY_EVAL(ac_compile); then

   484     case `/usr/bin/file conftest.$ac_objext` in

   485     *ELF-32*)

   486       HPUX_IA64_MODE="32"

   487       ;;

   488     *ELF-64*)

   489       HPUX_IA64_MODE="64"

   490       ;;

   491     esac

   492   fi

   493   rm -rf conftest*

   494   ;;

   495 *-*-irix6*)

   496   # Find out which ABI we are using.

   497   echo '[#]line __oline__ "configure"' > conftest.$ac_ext

   498   if AC_TRY_EVAL(ac_compile); then

   499    if test "$lt_cv_prog_gnu_ld" = yes; then

   500     case `/usr/bin/file conftest.$ac_objext` in

   501     *32-bit*)

   502       LD="${LD-ld} -melf32bsmip"

   503       ;;

   504     *N32*)

   505       LD="${LD-ld} -melf32bmipn32"

   506       ;;

   507     *64-bit*)

   508       LD="${LD-ld} -melf64bmip"

   509       ;;

   510     esac

   511    else

   512     case `/usr/bin/file conftest.$ac_objext` in

   513     *32-bit*)

   514       LD="${LD-ld} -32"

   515       ;;

   516     *N32*)

   517       LD="${LD-ld} -n32"

   518       ;;

   519     *64-bit*)

   520       LD="${LD-ld} -64"

   521       ;;

   522     esac

   523    fi

   524   fi

   525   rm -rf conftest*

   526   ;;

   528 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)

   529   # Find out which ABI we are using.

   530   echo 'int i;' > conftest.$ac_ext

   531   if AC_TRY_EVAL(ac_compile); then

   532     case `/usr/bin/file conftest.o` in

   533     *32-bit*)

   534       case $host in

   535         x86_64-*linux*)

   536           LD="${LD-ld} -m elf_i386"

   537           ;;

   538         ppc64-*linux*|powerpc64-*linux*)

   539           LD="${LD-ld} -m elf32ppclinux"

   540           ;;

   541         s390x-*linux*)

   542           LD="${LD-ld} -m elf_s390"

   543           ;;

   544         sparc64-*linux*)

   545           LD="${LD-ld} -m elf32_sparc"

   546           ;;

   547       esac

   548       ;;

   549     *64-bit*)

   550       case $host in

   551         x86_64-*linux*)

   552           LD="${LD-ld} -m elf_x86_64"

   553           ;;

   554         ppc*-*linux*|powerpc*-*linux*)

   555           LD="${LD-ld} -m elf64ppc"

   556           ;;

   557         s390*-*linux*)

   558           LD="${LD-ld} -m elf64_s390"

   559           ;;

   560         sparc*-*linux*)

   561           LD="${LD-ld} -m elf64_sparc"

   562           ;;

   563       esac

   564       ;;

   565     esac

   566   fi

   567   rm -rf conftest*

   568   ;;

   570 *-*-sco3.2v5*)

   571   # On SCO OpenServer 5, we need -belf to get full-featured binaries.

   572   SAVE_CFLAGS="$CFLAGS"

   573   CFLAGS="$CFLAGS -belf"

   574   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,

   575     [AC_LANG_PUSH(C)

   576      AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])

   577      AC_LANG_POP])

   578   if test x"$lt_cv_cc_needs_belf" != x"yes"; then

   579     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf

   580     CFLAGS="$SAVE_CFLAGS"

   581   fi

   582   ;;

   583 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],

   584 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)

   585   AC_CHECK_TOOL(DLLTOOL, dlltool, false)

   586   AC_CHECK_TOOL(AS, as, false)

   587   AC_CHECK_TOOL(OBJDUMP, objdump, false)

   588   ;;

   589   ])

   590 esac

   592 need_locks="$enable_libtool_lock"

   594 ])# _LT_AC_LOCK

   597 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,

   598 #		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])

   599 # ----------------------------------------------------------------

   600 # Check whether the given compiler option works

   601 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],

   602 [AC_REQUIRE([LT_AC_PROG_SED])

   603 AC_CACHE_CHECK([$1], [$2],

   604   [$2=no

   605   ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])

   606    printf "$lt_simple_compile_test_code" > conftest.$ac_ext

   607    lt_compiler_flag="$3"

   608    # Insert the option either (1) after the last *FLAGS variable, or

   609    # (2) before a word containing "conftest.", or (3) at the end.

   610    # Note that $ac_compile itself does not contain backslashes and begins

   611    # with a dollar sign (not a hyphen), so the echo should work correctly.

   612    # The option is referenced via a variable to avoid confusing sed.

   613    lt_compile=`echo "$ac_compile" | $SED \

   614    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \

   615    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \

   616    -e 's:$: $lt_compiler_flag:'`

   617    (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)

   618    (eval "$lt_compile" 2>conftest.err)

   619    ac_status=$?

   620    cat conftest.err >&AS_MESSAGE_LOG_FD

   621    echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD

   622    if (exit $ac_status) && test -s "$ac_outfile"; then

   623      # The compiler can only warn and ignore the option if not recognized

   624      # So say no if there are warnings other than the usual output.

   625      $echo "X$_lt_compiler_boilerplate" | $Xsed >conftest.exp

   626      $SED '/^$/d' conftest.err >conftest.er2

   627      if test ! -s conftest.err || diff conftest.exp conftest.er2 >/dev/null; then

   628        $2=yes

   629      fi

   630    fi

   631    $rm conftest*

   632 ])

   634 if test x"[$]$2" = xyes; then

   635     ifelse([$5], , :, [$5])

   636 else

   637     ifelse([$6], , :, [$6])

   638 fi

   639 ])# AC_LIBTOOL_COMPILER_OPTION

   642 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,

   643 #                          [ACTION-SUCCESS], [ACTION-FAILURE])

   644 # ------------------------------------------------------------

   645 # Check whether the given compiler option works

   646 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],

   647 [AC_CACHE_CHECK([$1], [$2],

   648   [$2=no

   649    save_LDFLAGS="$LDFLAGS"

   650    LDFLAGS="$LDFLAGS $3"

   651    printf "$lt_simple_link_test_code" > conftest.$ac_ext

   652    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then

   653      # The linker can only warn and ignore the option if not recognized

   654      # So say no if there are warnings

   655      if test -s conftest.err; then

   656        # Append any errors to the config.log.

   657        cat conftest.err 1>&AS_MESSAGE_LOG_FD

   658        $echo "X$_lt_linker_boilerplate" | $Xsed > conftest.exp

   659        $SED '/^$/d' conftest.err >conftest.er2

   660        if diff conftest.exp conftest.er2 >/dev/null; then

   661          $2=yes

   662        fi

   663      else

   664        $2=yes

   665      fi

   666    fi

   667    $rm conftest*

   668    LDFLAGS="$save_LDFLAGS"

   669 ])

   671 if test x"[$]$2" = xyes; then

   672     ifelse([$4], , :, [$4])

   673 else

   674     ifelse([$5], , :, [$5])

   675 fi

   676 ])# AC_LIBTOOL_LINKER_OPTION

   679 # AC_LIBTOOL_SYS_MAX_CMD_LEN

   680 # --------------------------

   681 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],

   682 [# find the maximum length of command line arguments

   683 AC_MSG_CHECKING([the maximum length of command line arguments])

   684 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl

   685   i=0

   686   teststring="ABCD"

   688   case $build_os in

   689   msdosdjgpp*)

   690     # On DJGPP, this test can blow up pretty badly due to problems in libc

   691     # (any single argument exceeding 2000 bytes causes a buffer overrun

   692     # during glob expansion).  Even if it were fixed, the result of this

   693     # check would be larger than it should be.

   694     lt_cv_sys_max_cmd_len=12288;    # 12K is about right

   695     ;;

   697   gnu*)

   698     # Under GNU Hurd, this test is not required because there is

   699     # no limit to the length of command line arguments.

   700     # Libtool will interpret -1 as no limit whatsoever

   701     lt_cv_sys_max_cmd_len=-1;

   702     ;;

   704   cygwin* | mingw*)

   705     # On Win9x/ME, this test blows up -- it succeeds, but takes

   706     # about 5 minutes as the teststring grows exponentially.

   707     # Worse, since 9x/ME are not pre-emptively multitasking,

   708     # you end up with a "frozen" computer, even though with patience

   709     # the test eventually succeeds (with a max line length of 256k).

   710     # Instead, let's just punt: use the minimum linelength reported by

   711     # all of the supported platforms: 8192 (on NT/2K/XP).

   712     lt_cv_sys_max_cmd_len=8192;

   713     ;;

   715   amigaos*)

   716     # On AmigaOS with pdksh, this test takes hours, literally.

   717     # So we just punt and use a minimum line length of 8192.

   718     lt_cv_sys_max_cmd_len=8192;

   719     ;;

   721   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)

   722     # This has been around since 386BSD, at least.  Likely further.

   723     if test -x /sbin/sysctl; then

   724       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`

   725     elif test -x /usr/sbin/sysctl; then

   726       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`

   727     else

   728       lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs

   729     fi

   730     # And add a safety zone

   731     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`

   732     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`

   733     ;;

   734   osf*)

   735     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure

   736     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not

   737     # nice to cause kernel panics so lets avoid the loop below.

   738     # First set a reasonable default.

   739     lt_cv_sys_max_cmd_len=16384

   740     #

   741     if test -x /sbin/sysconfig; then

   742       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in

   743         *1*) lt_cv_sys_max_cmd_len=-1 ;;

   744       esac

   745     fi

   746     ;;

   747   *)

   748     # If test is not a shell built-in, we'll probably end up computing a

   749     # maximum length that is only half of the actual maximum length, but

   750     # we can't tell.

   751     SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}

   752     while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \

   753 	       = "XX$teststring") >/dev/null 2>&1 &&

   754 	    new_result=`expr "X$teststring" : ".*" 2>&1` &&

   755 	    lt_cv_sys_max_cmd_len=$new_result &&

   756 	    test $i != 17 # 1/2 MB should be enough

   757     do

   758       i=`expr $i + 1`

   759       teststring=$teststring$teststring

   760     done

   761     teststring=

   762     # Add a significant safety factor because C++ compilers can tack on massive

   763     # amounts of additional arguments before passing them to the linker.

   764     # It appears as though 1/2 is a usable value.

   765     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`

   766     ;;

   767   esac

   768 ])

   769 if test -n $lt_cv_sys_max_cmd_len ; then

   770   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)

   771 else

   772   AC_MSG_RESULT(none)

   773 fi

   774 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN

   777 # _LT_AC_CHECK_DLFCN

   778 # --------------------

   779 AC_DEFUN([_LT_AC_CHECK_DLFCN],

   780 [AC_CHECK_HEADERS(dlfcn.h)dnl

   781 ])# _LT_AC_CHECK_DLFCN

   784 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,

   785 #                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)

   786 # ------------------------------------------------------------------

   787 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],

   788 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl

   789 if test "$cross_compiling" = yes; then :

   790   [$4]

   791 else

   792   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2

   793   lt_status=$lt_dlunknown

   794   cat > conftest.$ac_ext <<EOF

   795 [#line __oline__ "configure"

   796 #include "confdefs.h"

   798 #if HAVE_DLFCN_H

   799 #include <dlfcn.h>

   800 #endif

   802 #include <stdio.h>

   804 #ifdef RTLD_GLOBAL

   805 #  define LT_DLGLOBAL		RTLD_GLOBAL

   806 #else

   807 #  ifdef DL_GLOBAL

   808 #    define LT_DLGLOBAL		DL_GLOBAL

   809 #  else

   810 #    define LT_DLGLOBAL		0

   811 #  endif

   812 #endif

   814 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we

   815    find out it does not work in some platform. */

   816 #ifndef LT_DLLAZY_OR_NOW

   817 #  ifdef RTLD_LAZY

   818 #    define LT_DLLAZY_OR_NOW		RTLD_LAZY

   819 #  else

   820 #    ifdef DL_LAZY

   821 #      define LT_DLLAZY_OR_NOW		DL_LAZY

   822 #    else

   823 #      ifdef RTLD_NOW

   824 #        define LT_DLLAZY_OR_NOW	RTLD_NOW

   825 #      else

   826 #        ifdef DL_NOW

   827 #          define LT_DLLAZY_OR_NOW	DL_NOW

   828 #        else

   829 #          define LT_DLLAZY_OR_NOW	0

   830 #        endif

   831 #      endif

   832 #    endif

   833 #  endif

   834 #endif

   836 #ifdef __cplusplus

   837 extern "C" void exit (int);

   838 #endif

   840 void fnord() { int i=42;}

   841 int main ()

   842 {

   843   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);

   844   int status = $lt_dlunknown;

   846   if (self)

   847     {

   848       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;

   849       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;

   850       /* dlclose (self); */

   851     }

   853     exit (status);

   854 }]

   855 EOF

   856   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then

   857     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null

   858     lt_status=$?

   859     case x$lt_status in

   860       x$lt_dlno_uscore) $1 ;;

   861       x$lt_dlneed_uscore) $2 ;;

   862       x$lt_unknown|x*) $3 ;;

   863     esac

   864   else :

   865     # compilation failed

   866     $3

   867   fi

   868 fi

   869 rm -fr conftest*

   870 ])# _LT_AC_TRY_DLOPEN_SELF

   873 # AC_LIBTOOL_DLOPEN_SELF

   874 # -------------------

   875 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],

   876 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl

   877 if test "x$enable_dlopen" != xyes; then

   878   enable_dlopen=unknown

   879   enable_dlopen_self=unknown

   880   enable_dlopen_self_static=unknown

   881 else

   882   lt_cv_dlopen=no

   883   lt_cv_dlopen_libs=

   885   case $host_os in

   886   beos*)

   887     lt_cv_dlopen="load_add_on"

   888     lt_cv_dlopen_libs=

   889     lt_cv_dlopen_self=yes

   890     ;;

   892   mingw* | pw32*)

   893     lt_cv_dlopen="LoadLibrary"

   894     lt_cv_dlopen_libs=

   895    ;;

   897   cygwin*)

   898     lt_cv_dlopen="dlopen"

   899     lt_cv_dlopen_libs=

   900    ;;

   902   darwin*)

   903   # if libdl is installed we need to link against it

   904     AC_CHECK_LIB([dl], [dlopen],

   905 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[

   906     lt_cv_dlopen="dyld"

   907     lt_cv_dlopen_libs=

   908     lt_cv_dlopen_self=yes

   909     ])

   910    ;;

   912   *)

   913     AC_CHECK_FUNC([shl_load],

   914 	  [lt_cv_dlopen="shl_load"],

   915       [AC_CHECK_LIB([dld], [shl_load],

   916 	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],

   917 	[AC_CHECK_FUNC([dlopen],

   918 	      [lt_cv_dlopen="dlopen"],

   919 	  [AC_CHECK_LIB([dl], [dlopen],

   920 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],

   921 	    [AC_CHECK_LIB([svld], [dlopen],

   922 		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],

   923 	      [AC_CHECK_LIB([dld], [dld_link],

   924 		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])

   925 	      ])

   926 	    ])

   927 	  ])

   928 	])

   929       ])

   930     ;;

   931   esac

   933   if test "x$lt_cv_dlopen" != xno; then

   934     enable_dlopen=yes

   935   else

   936     enable_dlopen=no

   937   fi

   939   case $lt_cv_dlopen in

   940   dlopen)

   941     save_CPPFLAGS="$CPPFLAGS"

   942     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"

   944     save_LDFLAGS="$LDFLAGS"

   945     eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"

   947     save_LIBS="$LIBS"

   948     LIBS="$lt_cv_dlopen_libs $LIBS"

   950     AC_CACHE_CHECK([whether a program can dlopen itself],

   951 	  lt_cv_dlopen_self, [dnl

   952 	  _LT_AC_TRY_DLOPEN_SELF(

   953 	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,

   954 	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)

   955     ])

   957     if test "x$lt_cv_dlopen_self" = xyes; then

   958       LDFLAGS="$LDFLAGS $link_static_flag"

   959       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],

   960     	  lt_cv_dlopen_self_static, [dnl

   961 	  _LT_AC_TRY_DLOPEN_SELF(

   962 	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,

   963 	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)

   964       ])

   965     fi

   967     CPPFLAGS="$save_CPPFLAGS"

   968     LDFLAGS="$save_LDFLAGS"

   969     LIBS="$save_LIBS"

   970     ;;

   971   esac

   973   case $lt_cv_dlopen_self in

   974   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;

   975   *) enable_dlopen_self=unknown ;;

   976   esac

   978   case $lt_cv_dlopen_self_static in

   979   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;

   980   *) enable_dlopen_self_static=unknown ;;

   981   esac

   982 fi

   983 ])# AC_LIBTOOL_DLOPEN_SELF

   986 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])

   987 # ---------------------------------

   988 # Check to see if options -c and -o are simultaneously supported by compiler

   989 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],

   990 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl

   991 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],

   992   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],

   993   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no

   994    $rm -r conftest 2>/dev/null

   995    mkdir conftest

   996    cd conftest

   997    mkdir out

   998    printf "$lt_simple_compile_test_code" > conftest.$ac_ext

  1000    lt_compiler_flag="-o out/conftest2.$ac_objext"

  1001    # Insert the option either (1) after the last *FLAGS variable, or

  1002    # (2) before a word containing "conftest.", or (3) at the end.

  1003    # Note that $ac_compile itself does not contain backslashes and begins

  1004    # with a dollar sign (not a hyphen), so the echo should work correctly.

  1005    lt_compile=`echo "$ac_compile" | $SED \

  1006    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \

  1007    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \

  1008    -e 's:$: $lt_compiler_flag:'`

  1009    (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)

  1010    (eval "$lt_compile" 2>out/conftest.err)

  1011    ac_status=$?

  1012    cat out/conftest.err >&AS_MESSAGE_LOG_FD

  1013    echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD

  1014    if (exit $ac_status) && test -s out/conftest2.$ac_objext

  1015    then

  1016      # The compiler can only warn and ignore the option if not recognized

  1017      # So say no if there are warnings

  1018      $echo "X$_lt_compiler_boilerplate" | $Xsed > out/conftest.exp

  1019      $SED '/^$/d' out/conftest.err >out/conftest.er2

  1020      if test ! -s out/conftest.err || diff out/conftest.exp out/conftest.er2 >/dev/null; then

  1021        _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes

  1022      fi

  1023    fi

  1024    chmod u+w . 2>&AS_MESSAGE_LOG_FD

  1025    $rm conftest*

  1026    # SGI C++ compiler will create directory out/ii_files/ for

  1027    # template instantiation

  1028    test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files

  1029    $rm out/* && rmdir out

  1030    cd ..

  1031    rmdir conftest

  1032    $rm conftest*

  1033 ])

  1034 ])# AC_LIBTOOL_PROG_CC_C_O

  1037 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])

  1038 # -----------------------------------------

  1039 # Check to see if we can do hard links to lock some files if needed

  1040 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],

  1041 [AC_REQUIRE([_LT_AC_LOCK])dnl

  1043 hard_links="nottested"

  1044 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then

  1045   # do not overwrite the value of need_locks provided by the user

  1046   AC_MSG_CHECKING([if we can lock with hard links])

  1047   hard_links=yes

  1048   $rm conftest*

  1049   ln conftest.a conftest.b 2>/dev/null && hard_links=no

  1050   touch conftest.a

  1051   ln conftest.a conftest.b 2>&5 || hard_links=no

  1052   ln conftest.a conftest.b 2>/dev/null && hard_links=no

  1053   AC_MSG_RESULT([$hard_links])

  1054   if test "$hard_links" = no; then

  1055     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])

  1056     need_locks=warn

  1057   fi

  1058 else

  1059   need_locks=no

  1060 fi

  1061 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS

  1064 # AC_LIBTOOL_OBJDIR

  1065 # -----------------

  1066 AC_DEFUN([AC_LIBTOOL_OBJDIR],

  1067 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],

  1068 [rm -f .libs 2>/dev/null

  1069 mkdir .libs 2>/dev/null

  1070 if test -d .libs; then

  1071   lt_cv_objdir=.libs

  1072 else

  1073   # MS-DOS does not allow filenames that begin with a dot.

  1074   lt_cv_objdir=_libs

  1075 fi

  1076 rmdir .libs 2>/dev/null])

  1077 objdir=$lt_cv_objdir

  1078 ])# AC_LIBTOOL_OBJDIR

  1081 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])

  1082 # ----------------------------------------------

  1083 # Check hardcoding attributes.

  1084 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],

  1085 [AC_MSG_CHECKING([how to hardcode library paths into programs])

  1086 _LT_AC_TAGVAR(hardcode_action, $1)=

  1087 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \

  1088    test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \

  1089    test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then

  1091   # We can hardcode non-existant directories.

  1092   if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&

  1093      # If the only mechanism to avoid hardcoding is shlibpath_var, we

  1094      # have to relink, otherwise we might link with an installed library

  1095      # when we should be linking with a yet-to-be-installed one

  1096      ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&

  1097      test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then

  1098     # Linking always hardcodes the temporary library directory.

  1099     _LT_AC_TAGVAR(hardcode_action, $1)=relink

  1100   else

  1101     # We can link without hardcoding, and we can hardcode nonexisting dirs.

  1102     _LT_AC_TAGVAR(hardcode_action, $1)=immediate

  1103   fi

  1104 else

  1105   # We cannot hardcode anything, or else we can only hardcode existing

  1106   # directories.

  1107   _LT_AC_TAGVAR(hardcode_action, $1)=unsupported

  1108 fi

  1109 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])

  1111 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then

  1112   # Fast installation is not supported

  1113   enable_fast_install=no

  1114 elif test "$shlibpath_overrides_runpath" = yes ||

  1115      test "$enable_shared" = no; then

  1116   # Fast installation is not necessary

  1117   enable_fast_install=needless

  1118 fi

  1119 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH

  1122 # AC_LIBTOOL_SYS_LIB_STRIP

  1123 # ------------------------

  1124 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],

  1125 [striplib=

  1126 old_striplib=

  1127 AC_MSG_CHECKING([whether stripping libraries is possible])

  1128 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then

  1129   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"

  1130   test -z "$striplib" && striplib="$STRIP --strip-unneeded"

  1131   AC_MSG_RESULT([yes])

  1132 else

  1133 # FIXME - insert some real tests, host_os isn't really good enough

  1134   case $host_os in

  1135    darwin*)

  1136        if test -n "$STRIP" ; then

  1137          striplib="$STRIP -x"

  1138          AC_MSG_RESULT([yes])

  1139        else

  1140   AC_MSG_RESULT([no])

  1141 fi

  1142        ;;

  1143    *)

  1144   AC_MSG_RESULT([no])

  1145     ;;

  1146   esac

  1147 fi

  1148 ])# AC_LIBTOOL_SYS_LIB_STRIP

  1151 # AC_LIBTOOL_SYS_DYNAMIC_LINKER

  1152 # -----------------------------

  1153 # PORTME Fill in your ld.so characteristics

  1154 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],

  1155 [AC_MSG_CHECKING([dynamic linker characteristics])

  1156 library_names_spec=

  1157 libname_spec='lib$name'

  1158 soname_spec=

  1159 shrext_cmds=".so"

  1160 postinstall_cmds=

  1161 postuninstall_cmds=

  1162 finish_cmds=

  1163 finish_eval=

  1164 shlibpath_var=

  1165 shlibpath_overrides_runpath=unknown

  1166 version_type=none

  1167 dynamic_linker="$host_os ld.so"

  1168 sys_lib_dlsearch_path_spec="/lib /usr/lib"

  1169 if test "$GCC" = yes; then

  1170   sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`

  1171   if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then

  1172     # if the path contains ";" then we assume it to be the separator

  1173     # otherwise default to the standard path separator (i.e. ":") - it is

  1174     # assumed that no part of a normal pathname contains ";" but that should

  1175     # okay in the real world where ";" in dirpaths is itself problematic.

  1176     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`

  1177   else

  1178     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`

  1179   fi

  1180 else

  1181   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"

  1182 fi

  1183 need_lib_prefix=unknown

  1184 hardcode_into_libs=no

  1186 # when you set need_version to no, make sure it does not cause -set_version

  1187 # flags to be left without arguments

  1188 need_version=unknown

  1190 case $host_os in

  1191 aix3*)

  1192   version_type=linux

  1193   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'

  1194   shlibpath_var=LIBPATH

  1196   # AIX 3 has no versioning support, so we append a major version to the name.

  1197   soname_spec='${libname}${release}${shared_ext}$major'

  1198   ;;

  1200 aix4* | aix5*)

  1201   version_type=linux

  1202   need_lib_prefix=no

  1203   need_version=no

  1204   hardcode_into_libs=yes

  1205   if test "$host_cpu" = ia64; then

  1206     # AIX 5 supports IA64

  1207     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'

  1208     shlibpath_var=LD_LIBRARY_PATH

  1209   else

  1210     # With GCC up to 2.95.x, collect2 would create an import file

  1211     # for dependence libraries.  The import file would start with

  1212     # the line `#! .'.  This would cause the generated library to

  1213     # depend on `.', always an invalid library.  This was fixed in

  1214     # development snapshots of GCC prior to 3.0.

  1215     case $host_os in

  1216       aix4 | aix4.[[01]] | aix4.[[01]].*)

  1217       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'

  1218 	   echo ' yes '

  1219 	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then

  1220 	:

  1221       else

  1222 	can_build_shared=no

  1223       fi

  1224       ;;

  1225     esac

  1226     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct

  1227     # soname into executable. Probably we can add versioning support to

  1228     # collect2, so additional links can be useful in future.

  1229     if test "$aix_use_runtimelinking" = yes; then

  1230       # If using run time linking (on AIX 4.2 or later) use lib<name>.so

  1231       # instead of lib<name>.a to let people know that these are not

  1232       # typical AIX shared libraries.

  1233       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1234     else

  1235       # We preserve .a as extension for shared libraries through AIX4.2

  1236       # and later when we are not doing run time linking.

  1237       library_names_spec='${libname}${release}.a $libname.a'

  1238       soname_spec='${libname}${release}${shared_ext}$major'

  1239     fi

  1240     shlibpath_var=LIBPATH

  1241   fi

  1242   ;;

  1244 amigaos*)

  1245   library_names_spec='$libname.ixlibrary $libname.a'

  1246   # Create ${libname}_ixlibrary.a entries in /sys/libs.

  1247   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'

  1248   ;;

  1250 beos*)

  1251   library_names_spec='${libname}${shared_ext}'

  1252   dynamic_linker="$host_os ld.so"

  1253   shlibpath_var=LIBRARY_PATH

  1254   ;;

  1256 bsdi[[45]]*)

  1257   version_type=linux

  1258   need_version=no

  1259   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1260   soname_spec='${libname}${release}${shared_ext}$major'

  1261   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'

  1262   shlibpath_var=LD_LIBRARY_PATH

  1263   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"

  1264   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"

  1265   # the default ld.so.conf also contains /usr/contrib/lib and

  1266   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow

  1267   # libtool to hard-code these into programs

  1268   ;;

  1270 cygwin* | mingw* | pw32*)

  1271   version_type=windows

  1272   shrext_cmds=".dll"

  1273   need_version=no

  1274   need_lib_prefix=no

  1276   case $GCC,$host_os in

  1277   yes,cygwin* | yes,mingw* | yes,pw32*)

  1278     library_names_spec='$libname.dll.a'

  1279     # DLL is installed to $(libdir)/../bin by postinstall_cmds

  1280     postinstall_cmds='base_file=`basename \${file}`~

  1281       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~

  1282       dldir=$destdir/`dirname \$dlpath`~

  1283       test -d \$dldir || mkdir -p \$dldir~

  1284       $install_prog $dir/$dlname \$dldir/$dlname~

  1285       chmod a+x \$dldir/$dlname'

  1286     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~

  1287       dlpath=$dir/\$dldll~

  1288        $rm \$dlpath'

  1289     shlibpath_overrides_runpath=yes

  1291     case $host_os in

  1292     cygwin*)

  1293       # Cygwin DLLs use 'cyg' prefix rather than 'lib'

  1294       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'

  1295       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"

  1296       ;;

  1297     mingw*)

  1298       # MinGW DLLs use traditional 'lib' prefix

  1299       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'

  1300       sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`

  1301       if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then

  1302         # It is most probably a Windows format PATH printed by

  1303         # mingw gcc, but we are running on Cygwin. Gcc prints its search

  1304         # path with ; separators, and with drive letters. We can handle the

  1305         # drive letters (cygwin fileutils understands them), so leave them,

  1306         # especially as we might pass files found there to a mingw objdump,

  1307         # which wouldn't understand a cygwinified path. Ahh.

  1308         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`

  1309       else

  1310         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`

  1311       fi

  1312       ;;

  1313     pw32*)

  1314       # pw32 DLLs use 'pw' prefix rather than 'lib'

  1315       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'

  1316       ;;

  1317     esac

  1318     ;;

  1320   *)

  1321     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'

  1322     ;;

  1323   esac

  1324   dynamic_linker='Win32 ld.exe'

  1325   # FIXME: first we should search . and the directory the executable is in

  1326   shlibpath_var=PATH

  1327   ;;

  1329 darwin* | rhapsody*)

  1330   dynamic_linker="$host_os dyld"

  1331   version_type=darwin

  1332   need_lib_prefix=no

  1333   need_version=no

  1334   library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'

  1335   soname_spec='${libname}${release}${major}$shared_ext'

  1336   shlibpath_overrides_runpath=yes

  1337   shlibpath_var=DYLD_LIBRARY_PATH

  1338   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

  1339   # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.

  1340   if test "$GCC" = yes; then

  1341     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"`

  1342   else

  1343     sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'

  1344   fi

  1345   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'

  1346   ;;

  1348 dgux*)

  1349   version_type=linux

  1350   need_lib_prefix=no

  1351   need_version=no

  1352   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'

  1353   soname_spec='${libname}${release}${shared_ext}$major'

  1354   shlibpath_var=LD_LIBRARY_PATH

  1355   ;;

  1357 freebsd1*)

  1358   dynamic_linker=no

  1359   ;;

  1361 kfreebsd*-gnu)

  1362   version_type=linux

  1363   need_lib_prefix=no

  1364   need_version=no

  1365   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

  1366   soname_spec='${libname}${release}${shared_ext}$major'

  1367   shlibpath_var=LD_LIBRARY_PATH

  1368   shlibpath_overrides_runpath=no

  1369   hardcode_into_libs=yes

  1370   dynamic_linker='GNU ld.so'

  1371   ;;

  1373 freebsd* | dragonfly*)

  1374   # DragonFly does not have aout.  When/if they implement a new

  1375   # versioning mechanism, adjust this.

  1376   if test -x /usr/bin/objformat; then

  1377     objformat=`/usr/bin/objformat`

  1378   else

  1379     case $host_os in

  1380     freebsd[[123]]*) objformat=aout ;;

  1381     *) objformat=elf ;;

  1382     esac

  1383   fi

  1384   version_type=freebsd-$objformat

  1385   case $version_type in

  1386     freebsd-elf*)

  1387       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'

  1388       need_version=no

  1389       need_lib_prefix=no

  1390       ;;

  1391     freebsd-*)

  1392       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'

  1393       need_version=yes

  1394       ;;

  1395   esac

  1396   shlibpath_var=LD_LIBRARY_PATH

  1397   case $host_os in

  1398   freebsd2*)

  1399     shlibpath_overrides_runpath=yes

  1400     ;;

  1401   freebsd3.[[01]]* | freebsdelf3.[[01]]*)

  1402     shlibpath_overrides_runpath=yes

  1403     hardcode_into_libs=yes

  1404     ;;

  1405   *) # from 3.2 on

  1406     shlibpath_overrides_runpath=no

  1407     hardcode_into_libs=yes

  1408     ;;

  1409   esac

  1410   ;;

  1412 gnu*)

  1413   version_type=linux

  1414   need_lib_prefix=no

  1415   need_version=no

  1416   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'

  1417   soname_spec='${libname}${release}${shared_ext}$major'

  1418   shlibpath_var=LD_LIBRARY_PATH

  1419   hardcode_into_libs=yes

  1420   ;;

  1422 hpux9* | hpux10* | hpux11*)

  1423   # Give a soname corresponding to the major version so that dld.sl refuses to

  1424   # link against other versions.

  1425   version_type=sunos

  1426   need_lib_prefix=no

  1427   need_version=no

  1428   case $host_cpu in

  1429   ia64*)

  1430     shrext_cmds='.so'

  1431     hardcode_into_libs=yes

  1432     dynamic_linker="$host_os dld.so"

  1433     shlibpath_var=LD_LIBRARY_PATH

  1434     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.

  1435     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1436     soname_spec='${libname}${release}${shared_ext}$major'

  1437     if test "X$HPUX_IA64_MODE" = X32; then

  1438       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"

  1439     else

  1440       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"

  1441     fi

  1442     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec

  1443     ;;

  1444    hppa*64*)

  1445      shrext_cmds='.sl'

  1446      hardcode_into_libs=yes

  1447      dynamic_linker="$host_os dld.sl"

  1448      shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH

  1449      shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.

  1450      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1451      soname_spec='${libname}${release}${shared_ext}$major'

  1452      sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"

  1453      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec

  1454      ;;

  1455    *)

  1456     shrext_cmds='.sl'

  1457     dynamic_linker="$host_os dld.sl"

  1458     shlibpath_var=SHLIB_PATH

  1459     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH

  1460     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1461     soname_spec='${libname}${release}${shared_ext}$major'

  1462     ;;

  1463   esac

  1464   # HP-UX runs *really* slowly unless shared libraries are mode 555.

  1465   postinstall_cmds='chmod 555 $lib'

  1466   ;;

  1468 irix5* | irix6* | nonstopux*)

  1469   case $host_os in

  1470     nonstopux*) version_type=nonstopux ;;

  1471     *)

  1472 	if test "$lt_cv_prog_gnu_ld" = yes; then

  1473 		version_type=linux

  1474 	else

  1475 		version_type=irix

  1476 	fi ;;

  1477   esac

  1478   need_lib_prefix=no

  1479   need_version=no

  1480   soname_spec='${libname}${release}${shared_ext}$major'

  1481   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'

  1482   case $host_os in

  1483   irix5* | nonstopux*)

  1484     libsuff= shlibsuff=

  1485     ;;

  1486   *)

  1487     case $LD in # libtool.m4 will add one of these switches to LD

  1488     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")

  1489       libsuff= shlibsuff= libmagic=32-bit;;

  1490     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")

  1491       libsuff=32 shlibsuff=N32 libmagic=N32;;

  1492     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")

  1493       libsuff=64 shlibsuff=64 libmagic=64-bit;;

  1494     *) libsuff= shlibsuff= libmagic=never-match;;

  1495     esac

  1496     ;;

  1497   esac

  1498   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH

  1499   shlibpath_overrides_runpath=no

  1500   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"

  1501   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"

  1502   hardcode_into_libs=yes

  1503   ;;

  1505 # No shared lib support for Linux oldld, aout, or coff.

  1506 linux*oldld* | linux*aout* | linux*coff*)

  1507   dynamic_linker=no

  1508   ;;

  1510 # This must be Linux ELF.

  1511 linux*)

  1512   version_type=linux

  1513   need_lib_prefix=no

  1514   need_version=no

  1515   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1516   soname_spec='${libname}${release}${shared_ext}$major'

  1517   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'

  1518   shlibpath_var=LD_LIBRARY_PATH

  1519   shlibpath_overrides_runpath=no

  1520   # This implies no fast_install, which is unacceptable.

  1521   # Some rework will be needed to allow for fast_install

  1522   # before this can be enabled.

  1523   hardcode_into_libs=yes

  1525   # Append ld.so.conf contents to the search path

  1526   if test -f /etc/ld.so.conf; then

  1527     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`

  1528     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"

  1529   fi

  1531   # We used to test for /lib/ld.so.1 and disable shared libraries on

  1532   # powerpc, because MkLinux only supported shared libraries with the

  1533   # GNU dynamic linker.  Since this was broken with cross compilers,

  1534   # most powerpc-linux boxes support dynamic linking these days and

  1535   # people can always --disable-shared, the test was removed, and we

  1536   # assume the GNU/Linux dynamic linker is in use.

  1537   dynamic_linker='GNU/Linux ld.so'

  1538   ;;

  1540 knetbsd*-gnu)

  1541   version_type=linux

  1542   need_lib_prefix=no

  1543   need_version=no

  1544   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

  1545   soname_spec='${libname}${release}${shared_ext}$major'

  1546   shlibpath_var=LD_LIBRARY_PATH

  1547   shlibpath_overrides_runpath=no

  1548   hardcode_into_libs=yes

  1549   dynamic_linker='GNU ld.so'

  1550   ;;

  1552 netbsd*)

  1553   version_type=sunos

  1554   need_lib_prefix=no

  1555   need_version=no

  1556   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then

  1557     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'

  1558     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'

  1559     dynamic_linker='NetBSD (a.out) ld.so'

  1560   else

  1561     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'

  1562     soname_spec='${libname}${release}${shared_ext}$major'

  1563     dynamic_linker='NetBSD ld.elf_so'

  1564   fi

  1565   shlibpath_var=LD_LIBRARY_PATH

  1566   shlibpath_overrides_runpath=yes

  1567   hardcode_into_libs=yes

  1568   ;;

  1570 newsos6)

  1571   version_type=linux

  1572   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1573   shlibpath_var=LD_LIBRARY_PATH

  1574   shlibpath_overrides_runpath=yes

  1575   ;;

  1577 nto-qnx*)

  1578   version_type=linux

  1579   need_lib_prefix=no

  1580   need_version=no

  1581   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1582   soname_spec='${libname}${release}${shared_ext}$major'

  1583   shlibpath_var=LD_LIBRARY_PATH

  1584   shlibpath_overrides_runpath=yes

  1585   ;;

  1587 openbsd*)

  1588   version_type=sunos

  1589   need_lib_prefix=no

  1590   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.

  1591   case $host_os in

  1592     openbsd3.3 | openbsd3.3.*) need_version=yes ;;

  1593     *)                         need_version=no  ;;

  1594   esac

  1595   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'

  1596   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'

  1597   shlibpath_var=LD_LIBRARY_PATH

  1598   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

  1599     case $host_os in

  1600       openbsd2.[[89]] | openbsd2.[[89]].*)

  1601 	shlibpath_overrides_runpath=no

  1602 	;;

  1603       *)

  1604 	shlibpath_overrides_runpath=yes

  1605 	;;

  1606       esac

  1607   else

  1608     shlibpath_overrides_runpath=yes

  1609   fi

  1610   ;;

  1612 os2*)

  1613   libname_spec='$name'

  1614   shrext_cmds=".dll"

  1615   need_lib_prefix=no

  1616   library_names_spec='$libname${shared_ext} $libname.a'

  1617   dynamic_linker='OS/2 ld.exe'

  1618   shlibpath_var=LIBPATH

  1619   ;;

  1621 osf3* | osf4* | osf5*)

  1622   version_type=osf

  1623   need_lib_prefix=no

  1624   need_version=no

  1625   soname_spec='${libname}${release}${shared_ext}$major'

  1626   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1627   shlibpath_var=LD_LIBRARY_PATH

  1628   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"

  1629   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"

  1630   ;;

  1632 sco3.2v5*)

  1633   version_type=osf

  1634   soname_spec='${libname}${release}${shared_ext}$major'

  1635   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1636   shlibpath_var=LD_LIBRARY_PATH

  1637   ;;

  1639 solaris*)

  1640   version_type=linux

  1641   need_lib_prefix=no

  1642   need_version=no

  1643   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1644   soname_spec='${libname}${release}${shared_ext}$major'

  1645   shlibpath_var=LD_LIBRARY_PATH

  1646   shlibpath_overrides_runpath=yes

  1647   hardcode_into_libs=yes

  1648   # ldd complains unless libraries are executable

  1649   postinstall_cmds='chmod +x $lib'

  1650   ;;

  1652 sunos4*)

  1653   version_type=sunos

  1654   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'

  1655   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'

  1656   shlibpath_var=LD_LIBRARY_PATH

  1657   shlibpath_overrides_runpath=yes

  1658   if test "$with_gnu_ld" = yes; then

  1659     need_lib_prefix=no

  1660   fi

  1661   need_version=yes

  1662   ;;

  1664 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)

  1665   version_type=linux

  1666   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1667   soname_spec='${libname}${release}${shared_ext}$major'

  1668   shlibpath_var=LD_LIBRARY_PATH

  1669   case $host_vendor in

  1670     sni)

  1671       shlibpath_overrides_runpath=no

  1672       need_lib_prefix=no

  1673       export_dynamic_flag_spec='${wl}-Blargedynsym'

  1674       runpath_var=LD_RUN_PATH

  1675       ;;

  1676     siemens)

  1677       need_lib_prefix=no

  1678       ;;

  1679     motorola)

  1680       need_lib_prefix=no

  1681       need_version=no

  1682       shlibpath_overrides_runpath=no

  1683       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'

  1684       ;;

  1685   esac

  1686   ;;

  1688 sysv4*MP*)

  1689   if test -d /usr/nec ;then

  1690     version_type=linux

  1691     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'

  1692     soname_spec='$libname${shared_ext}.$major'

  1693     shlibpath_var=LD_LIBRARY_PATH

  1694   fi

  1695   ;;

  1697 uts4*)

  1698   version_type=linux

  1699   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'

  1700   soname_spec='${libname}${release}${shared_ext}$major'

  1701   shlibpath_var=LD_LIBRARY_PATH

  1702   ;;

  1704 *)

  1705   dynamic_linker=no

  1706   ;;

  1707 esac

  1708 AC_MSG_RESULT([$dynamic_linker])

  1709 test "$dynamic_linker" = no && can_build_shared=no

  1710 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER

  1713 # _LT_AC_TAGCONFIG

  1714 # ----------------

  1715 AC_DEFUN([_LT_AC_TAGCONFIG],

  1716 [AC_ARG_WITH([tags],

  1717     [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],

  1718         [include additional configurations @<:@automatic@:>@])],

  1719     [tagnames="$withval"])

  1721 if test -f "$ltmain" && test -n "$tagnames"; then

  1722   if test ! -f "${ofile}"; then

  1723     AC_MSG_WARN([output file `$ofile' does not exist])

  1724   fi

  1726   if test -z "$LTCC"; then

  1727     eval "`$SHELL ${ofile} --config | grep '^LTCC='`"

  1728     if test -z "$LTCC"; then

  1729       AC_MSG_WARN([output file `$ofile' does not look like a libtool script])

  1730     else

  1731       AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])

  1732     fi

  1733   fi

  1735   # Extract list of available tagged configurations in $ofile.

  1736   # Note that this assumes the entire list is on one line.

  1737   available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`

  1739   lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"

  1740   for tagname in $tagnames; do

  1741     IFS="$lt_save_ifs"

  1742     # Check whether tagname contains only valid characters

  1743     case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in

  1744     "") ;;

  1745     *)  AC_MSG_ERROR([invalid tag name: $tagname])

  1746 	;;

  1747     esac

  1749     if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null

  1750     then

  1751       AC_MSG_ERROR([tag name \"$tagname\" already exists])

  1752     fi

  1754     # Update the list of available tags.

  1755     if test -n "$tagname"; then

  1756       echo appending configuration tag \"$tagname\" to $ofile

  1758       case $tagname in

  1759       CXX)

  1760 	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&

  1761 	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||

  1762 	    (test "X$CXX" != "Xg++"))) ; then

  1763 	  AC_LIBTOOL_LANG_CXX_CONFIG

  1764 	else

  1765 	  tagname=""

  1766 	fi

  1767 	;;

  1769       F77)

  1770 	if test -n "$F77" && test "X$F77" != "Xno"; then

  1771 	  AC_LIBTOOL_LANG_F77_CONFIG

  1772 	else

  1773 	  tagname=""

  1774 	fi

  1775 	;;

  1777       GCJ)

  1778 	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then

  1779 	  AC_LIBTOOL_LANG_GCJ_CONFIG

  1780 	else

  1781 	  tagname=""

  1782 	fi

  1783 	;;

  1785       RC)

  1786 	AC_LIBTOOL_LANG_RC_CONFIG

  1787 	;;

  1789       *)

  1790 	AC_MSG_ERROR([Unsupported tag name: $tagname])

  1791 	;;

  1792       esac

  1794       # Append the new tag name to the list of available tags.

  1795       if test -n "$tagname" ; then

  1796       available_tags="$available_tags $tagname"

  1797     fi

  1798     fi

  1799   done

  1800   IFS="$lt_save_ifs"

  1802   # Now substitute the updated list of available tags.

  1803   if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then

  1804     mv "${ofile}T" "$ofile"

  1805     chmod +x "$ofile"

  1806   else

  1807     rm -f "${ofile}T"

  1808     AC_MSG_ERROR([unable to update list of available tagged configurations.])

  1809   fi

  1810 fi

  1811 ])# _LT_AC_TAGCONFIG

  1814 # AC_LIBTOOL_DLOPEN

  1815 # -----------------

  1816 # enable checks for dlopen support

  1817 AC_DEFUN([AC_LIBTOOL_DLOPEN],

  1818  [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])

  1819 ])# AC_LIBTOOL_DLOPEN

  1822 # AC_LIBTOOL_WIN32_DLL

  1823 # --------------------

  1824 # declare package support for building win32 DLLs

  1825 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],

  1826 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])

  1827 ])# AC_LIBTOOL_WIN32_DLL

  1830 # AC_ENABLE_SHARED([DEFAULT])

  1831 # ---------------------------

  1832 # implement the --enable-shared flag

  1833 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.

  1834 AC_DEFUN([AC_ENABLE_SHARED],

  1835 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl

  1836 AC_ARG_ENABLE([shared],

  1837     [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],

  1838 	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],

  1839     [p=${PACKAGE-default}

  1840     case $enableval in

  1841     yes) enable_shared=yes ;;

  1842     no) enable_shared=no ;;

  1843     *)

  1844       enable_shared=no

  1845       # Look at the argument we got.  We use all the common list separators.

  1846       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"

  1847       for pkg in $enableval; do

  1848 	IFS="$lt_save_ifs"

  1849 	if test "X$pkg" = "X$p"; then

  1850 	  enable_shared=yes

  1851 	fi

  1852       done

  1853       IFS="$lt_save_ifs"

  1854       ;;

  1855     esac],

  1856     [enable_shared=]AC_ENABLE_SHARED_DEFAULT)

  1857 ])# AC_ENABLE_SHARED

  1860 # AC_DISABLE_SHARED

  1861 # -----------------

  1862 #- set the default shared flag to --disable-shared

  1863 AC_DEFUN([AC_DISABLE_SHARED],

  1864 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl

  1865 AC_ENABLE_SHARED(no)

  1866 ])# AC_DISABLE_SHARED

  1869 # AC_ENABLE_STATIC([DEFAULT])

  1870 # ---------------------------

  1871 # implement the --enable-static flag

  1872 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.

  1873 AC_DEFUN([AC_ENABLE_STATIC],

  1874 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl

  1875 AC_ARG_ENABLE([static],

  1876     [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],

  1877 	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],

  1878     [p=${PACKAGE-default}

  1879     case $enableval in

  1880     yes) enable_static=yes ;;

  1881     no) enable_static=no ;;

  1882     *)

  1883      enable_static=no

  1884       # Look at the argument we got.  We use all the common list separators.

  1885       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"

  1886       for pkg in $enableval; do

  1887 	IFS="$lt_save_ifs"

  1888 	if test "X$pkg" = "X$p"; then

  1889 	  enable_static=yes

  1890 	fi

  1891       done

  1892       IFS="$lt_save_ifs"

  1893       ;;

  1894     esac],

  1895     [enable_static=]AC_ENABLE_STATIC_DEFAULT)

  1896 ])# AC_ENABLE_STATIC

  1899 # AC_DISABLE_STATIC

  1900 # -----------------

  1901 # set the default static flag to --disable-static

  1902 AC_DEFUN([AC_DISABLE_STATIC],

  1903 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl

  1904 AC_ENABLE_STATIC(no)

  1905 ])# AC_DISABLE_STATIC

  1908 # AC_ENABLE_FAST_INSTALL([DEFAULT])

  1909 # ---------------------------------

  1910 # implement the --enable-fast-install flag

  1911 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.

  1912 AC_DEFUN([AC_ENABLE_FAST_INSTALL],

  1913 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl

  1914 AC_ARG_ENABLE([fast-install],

  1915     [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],

  1916     [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],

  1917     [p=${PACKAGE-default}

  1918     case $enableval in

  1919     yes) enable_fast_install=yes ;;

  1920     no) enable_fast_install=no ;;

  1921     *)

  1922       enable_fast_install=no

  1923       # Look at the argument we got.  We use all the common list separators.

  1924       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"

  1925       for pkg in $enableval; do

  1926 	IFS="$lt_save_ifs"

  1927 	if test "X$pkg" = "X$p"; then

  1928 	  enable_fast_install=yes

  1929 	fi

  1930       done

  1931       IFS="$lt_save_ifs"

  1932       ;;

  1933     esac],

  1934     [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)

  1935 ])# AC_ENABLE_FAST_INSTALL

  1938 # AC_DISABLE_FAST_INSTALL

  1939 # -----------------------

  1940 # set the default to --disable-fast-install

  1941 AC_DEFUN([AC_DISABLE_FAST_INSTALL],

  1942 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl

  1943 AC_ENABLE_FAST_INSTALL(no)

  1944 ])# AC_DISABLE_FAST_INSTALL

  1947 # AC_LIBTOOL_PICMODE([MODE])

  1948 # --------------------------

  1949 # implement the --with-pic flag

  1950 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.

  1951 AC_DEFUN([AC_LIBTOOL_PICMODE],

  1952 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl

  1953 pic_mode=ifelse($#,1,$1,default)

  1954 ])# AC_LIBTOOL_PICMODE

  1957 # AC_PROG_EGREP

  1958 # -------------

  1959 # This is predefined starting with Autoconf 2.54, so this conditional

  1960 # definition can be removed once we require Autoconf 2.54 or later.

  1961 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],

  1962 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],

  1963    [if echo a | (grep -E '(a|b)') >/dev/null 2>&1

  1964     then ac_cv_prog_egrep='grep -E'

  1965     else ac_cv_prog_egrep='egrep'

  1966     fi])

  1967  EGREP=$ac_cv_prog_egrep

  1968  AC_SUBST([EGREP])

  1969 ])])

  1972 # AC_PATH_TOOL_PREFIX

  1973 # -------------------

  1974 # find a file program which can recognise shared library

  1975 AC_DEFUN([AC_PATH_TOOL_PREFIX],

  1976 [AC_REQUIRE([AC_PROG_EGREP])dnl

  1977 AC_MSG_CHECKING([for $1])

  1978 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,

  1979 [case $MAGIC_CMD in

  1980 [[\\/*] |  ?:[\\/]*])

  1981   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.

  1982   ;;

  1983 *)

  1984   lt_save_MAGIC_CMD="$MAGIC_CMD"

  1985   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

  1986 dnl $ac_dummy forces splitting on constant user-supplied paths.

  1987 dnl POSIX.2 word splitting is done only on the output of word expansions,

  1988 dnl not every word.  This closes a longstanding sh security hole.

  1989   ac_dummy="ifelse([$2], , $PATH, [$2])"

  1990   for ac_dir in $ac_dummy; do

  1991     IFS="$lt_save_ifs"

  1992     test -z "$ac_dir" && ac_dir=.

  1993     if test -f $ac_dir/$1; then

  1994       lt_cv_path_MAGIC_CMD="$ac_dir/$1"

  1995       if test -n "$file_magic_test_file"; then

  1996 	case $deplibs_check_method in

  1997 	"file_magic "*)

  1998 	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`

  1999 	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"

  2000 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |

  2001 	    $EGREP "$file_magic_regex" > /dev/null; then

  2002 	    :

  2003 	  else

  2004 	    cat <<EOF 1>&2

  2006 *** Warning: the command libtool uses to detect shared libraries,

  2007 *** $file_magic_cmd, produces output that libtool cannot recognize.

  2008 *** The result is that libtool may fail to recognize shared libraries

  2009 *** as such.  This will affect the creation of libtool libraries that

  2010 *** depend on shared libraries, but programs linked with such libtool

  2011 *** libraries will work regardless of this problem.  Nevertheless, you

  2012 *** may want to report the problem to your system manager and/or to

  2013 *** bug-libtool@gnu.org

  2015 EOF

  2016 	  fi ;;

  2017 	esac

  2018       fi

  2019       break

  2020     fi

  2021   done

  2022   IFS="$lt_save_ifs"

  2023   MAGIC_CMD="$lt_save_MAGIC_CMD"

  2024   ;;

  2025 esac])

  2026 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"

  2027 if test -n "$MAGIC_CMD"; then

  2028   AC_MSG_RESULT($MAGIC_CMD)

  2029 else

  2030   AC_MSG_RESULT(no)

  2031 fi

  2032 ])# AC_PATH_TOOL_PREFIX

  2035 # AC_PATH_MAGIC

  2036 # -------------

  2037 # find a file program which can recognise a shared library

  2038 AC_DEFUN([AC_PATH_MAGIC],

  2039 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)

  2040 if test -z "$lt_cv_path_MAGIC_CMD"; then

  2041   if test -n "$ac_tool_prefix"; then

  2042     AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)

  2043   else

  2044     MAGIC_CMD=:

  2045   fi

  2046 fi

  2047 ])# AC_PATH_MAGIC

  2050 # AC_PROG_LD

  2051 # ----------

  2052 # find the pathname to the GNU or non-GNU linker

  2053 AC_DEFUN([AC_PROG_LD],

  2054 [AC_ARG_WITH([gnu-ld],

  2055     [AC_HELP_STRING([--with-gnu-ld],

  2056 	[assume the C compiler uses GNU ld @<:@default=no@:>@])],

  2057     [test "$withval" = no || with_gnu_ld=yes],

  2058     [with_gnu_ld=no])

  2059 AC_REQUIRE([LT_AC_PROG_SED])dnl

  2060 AC_REQUIRE([AC_PROG_CC])dnl

  2061 AC_REQUIRE([AC_CANONICAL_HOST])dnl

  2062 AC_REQUIRE([AC_CANONICAL_BUILD])dnl

  2063 ac_prog=ld

  2064 if test "$GCC" = yes; then

  2065   # Check if gcc -print-prog-name=ld gives a path.

  2066   AC_MSG_CHECKING([for ld used by $CC])

  2067   case $host in

  2068   *-*-mingw*)

  2069     # gcc leaves a trailing carriage return which upsets mingw

  2070     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;

  2071   *)

  2072     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;

  2073   esac

  2074   case $ac_prog in

  2075     # Accept absolute paths.

  2076     [[\\/]]* | ?:[[\\/]]*)

  2077       re_direlt='/[[^/]][[^/]]*/\.\./'

  2078       # Canonicalize the pathname of ld

  2079       ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`

  2080       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do

  2081 	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`

  2082       done

  2083       test -z "$LD" && LD="$ac_prog"

  2084       ;;

  2085   "")

  2086     # If it fails, then pretend we aren't using GCC.

  2087     ac_prog=ld

  2088     ;;

  2089   *)

  2090     # If it is relative, then search for the first ld in PATH.

  2091     with_gnu_ld=unknown

  2092     ;;

  2093   esac

  2094 elif test "$with_gnu_ld" = yes; then

  2095   AC_MSG_CHECKING([for GNU ld])

  2096 else

  2097   AC_MSG_CHECKING([for non-GNU ld])

  2098 fi

  2099 AC_CACHE_VAL(lt_cv_path_LD,

  2100 [if test -z "$LD"; then

  2101   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

  2102   for ac_dir in $PATH; do

  2103     IFS="$lt_save_ifs"

  2104     test -z "$ac_dir" && ac_dir=.

  2105     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then

  2106       lt_cv_path_LD="$ac_dir/$ac_prog"

  2107       # Check to see if the program is GNU ld.  I'd rather use --version,

  2108       # but apparently some variants of GNU ld only accept -v.

  2109       # Break only if it was the GNU/non-GNU ld that we prefer.

  2110       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in

  2111       *GNU* | *'with BFD'*)

  2112 	test "$with_gnu_ld" != no && break

  2113 	;;

  2114       *)

  2115 	test "$with_gnu_ld" != yes && break

  2116 	;;

  2117       esac

  2118     fi

  2119   done

  2120   IFS="$lt_save_ifs"

  2121 else

  2122   lt_cv_path_LD="$LD" # Let the user override the test with a path.

  2123 fi])

  2124 LD="$lt_cv_path_LD"

  2125 if test -n "$LD"; then

  2126   AC_MSG_RESULT($LD)

  2127 else

  2128   AC_MSG_RESULT(no)

  2129 fi

  2130 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])

  2131 AC_PROG_LD_GNU

  2132 ])# AC_PROG_LD

  2135 # AC_PROG_LD_GNU

  2136 # --------------

  2137 AC_DEFUN([AC_PROG_LD_GNU],

  2138 [AC_REQUIRE([AC_PROG_EGREP])dnl

  2139 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,

  2140 [# I'd rather use --version here, but apparently some GNU lds only accept -v.

  2141 case `$LD -v 2>&1 </dev/null` in

  2142 *GNU* | *'with BFD'*)

  2143   lt_cv_prog_gnu_ld=yes

  2144   ;;

  2145 *)

  2146   lt_cv_prog_gnu_ld=no

  2147   ;;

  2148 esac])

  2149 with_gnu_ld=$lt_cv_prog_gnu_ld

  2150 ])# AC_PROG_LD_GNU

  2153 # AC_PROG_LD_RELOAD_FLAG

  2154 # ----------------------

  2155 # find reload flag for linker

  2156 #   -- PORTME Some linkers may need a different reload flag.

  2157 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],

  2158 [AC_CACHE_CHECK([for $LD option to reload object files],

  2159   lt_cv_ld_reload_flag,

  2160   [lt_cv_ld_reload_flag='-r'])

  2161 reload_flag=$lt_cv_ld_reload_flag

  2162 case $reload_flag in

  2163 "" | " "*) ;;

  2164 *) reload_flag=" $reload_flag" ;;

  2165 esac

  2166 reload_cmds='$LD$reload_flag -o $output$reload_objs'

  2167 case $host_os in

  2168   darwin*)

  2169     if test "$GCC" = yes; then

  2170       reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs'

  2171     else

  2172       reload_cmds='$LD$reload_flag -o $output$reload_objs'

  2173     fi

  2174     ;;

  2175 esac

  2176 ])# AC_PROG_LD_RELOAD_FLAG

  2179 # AC_DEPLIBS_CHECK_METHOD

  2180 # -----------------------

  2181 # how to check for library dependencies

  2182 #  -- PORTME fill in with the dynamic library characteristics

  2183 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],

  2184 [AC_CACHE_CHECK([how to recognise dependent libraries],

  2185 lt_cv_deplibs_check_method,

  2186 [lt_cv_file_magic_cmd='$MAGIC_CMD'

  2187 lt_cv_file_magic_test_file=

  2188 lt_cv_deplibs_check_method='unknown'

  2189 # Need to set the preceding variable on all platforms that support

  2190 # interlibrary dependencies.

  2191 # 'none' -- dependencies not supported.

  2192 # `unknown' -- same as none, but documents that we really don't know.

  2193 # 'pass_all' -- all dependencies passed with no checks.

  2194 # 'test_compile' -- check by making test program.

  2195 # 'file_magic [[regex]]' -- check by looking for files in library path

  2196 # which responds to the $file_magic_cmd with a given extended regex.

  2197 # If you have `file' or equivalent on your system and you're not sure

  2198 # whether `pass_all' will *always* work, you probably want this one.

  2200 case $host_os in

  2201 aix4* | aix5*)

  2202   lt_cv_deplibs_check_method=pass_all

  2203   ;;

  2205 beos*)

  2206   lt_cv_deplibs_check_method=pass_all

  2207   ;;

  2209 bsdi[[45]]*)

  2210   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'

  2211   lt_cv_file_magic_cmd='/usr/bin/file -L'

  2212   lt_cv_file_magic_test_file=/shlib/libc.so

  2213   ;;

  2215 cygwin*)

  2216   # func_win32_libid is a shell function defined in ltmain.sh

  2217   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'

  2218   lt_cv_file_magic_cmd='func_win32_libid'

  2219   ;;

  2221 mingw* | pw32*)

  2222   # Base MSYS/MinGW do not provide the 'file' command needed by

  2223   # func_win32_libid shell function, so use a weaker test based on 'objdump'.

  2224   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'

  2225   lt_cv_file_magic_cmd='$OBJDUMP -f'

  2226   ;;

  2228 darwin* | rhapsody*)

  2229   lt_cv_deplibs_check_method=pass_all

  2230   ;;

  2232 freebsd* | kfreebsd*-gnu | dragonfly*)

  2233   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then

  2234     case $host_cpu in

  2235     i*86 )

  2236       # Not sure whether the presence of OpenBSD here was a mistake.

  2237       # Let's accept both of them until this is cleared up.

  2238       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'

  2239       lt_cv_file_magic_cmd=/usr/bin/file

  2240       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`

  2241       ;;

  2242     esac

  2243   else

  2244     lt_cv_deplibs_check_method=pass_all

  2245   fi

  2246   ;;

  2248 gnu*)

  2249   lt_cv_deplibs_check_method=pass_all

  2250   ;;

  2252 hpux10.20* | hpux11*)

  2253   lt_cv_file_magic_cmd=/usr/bin/file

  2254   case $host_cpu in

  2255   ia64*)

  2256     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'

  2257     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so

  2258     ;;

  2259   hppa*64*)

  2260     [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]']

  2261     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl

  2262     ;;

  2263   *)

  2264     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'

  2265     lt_cv_file_magic_test_file=/usr/lib/libc.sl

  2266     ;;

  2267   esac

  2268   ;;

  2270 irix5* | irix6* | nonstopux*)

  2271   case $LD in

  2272   *-32|*"-32 ") libmagic=32-bit;;

  2273   *-n32|*"-n32 ") libmagic=N32;;

  2274   *-64|*"-64 ") libmagic=64-bit;;

  2275   *) libmagic=never-match;;

  2276   esac

  2277   lt_cv_deplibs_check_method=pass_all

  2278   ;;

  2280 # This must be Linux ELF.

  2281 linux*)

  2282   lt_cv_deplibs_check_method=pass_all

  2283   ;;

  2285 netbsd*)

  2286   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then

  2287     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'

  2288   else

  2289     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'

  2290   fi

  2291   ;;

  2293 newos6*)

  2294   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'

  2295   lt_cv_file_magic_cmd=/usr/bin/file

  2296   lt_cv_file_magic_test_file=/usr/lib/libnls.so

  2297   ;;

  2299 nto-qnx*)

  2300   lt_cv_deplibs_check_method=unknown

  2301   ;;

  2303 openbsd*)

  2304   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

  2305     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'

  2306   else

  2307     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'

  2308   fi

  2309   ;;

  2311 osf3* | osf4* | osf5*)

  2312   lt_cv_deplibs_check_method=pass_all

  2313   ;;

  2315 sco3.2v5*)

  2316   lt_cv_deplibs_check_method=pass_all

  2317   ;;

  2319 solaris*)

  2320   lt_cv_deplibs_check_method=pass_all

  2321   ;;

  2323 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)

  2324   case $host_vendor in

  2325   motorola)

  2326     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]]'

  2327     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`

  2328     ;;

  2329   ncr)

  2330     lt_cv_deplibs_check_method=pass_all

  2331     ;;

  2332   sequent)

  2333     lt_cv_file_magic_cmd='/bin/file'

  2334     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'

  2335     ;;

  2336   sni)

  2337     lt_cv_file_magic_cmd='/bin/file'

  2338     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"

  2339     lt_cv_file_magic_test_file=/lib/libc.so

  2340     ;;

  2341   siemens)

  2342     lt_cv_deplibs_check_method=pass_all

  2343     ;;

  2344   esac

  2345   ;;

  2347 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)

  2348   lt_cv_deplibs_check_method=pass_all

  2349   ;;

  2350 esac

  2351 ])

  2352 file_magic_cmd=$lt_cv_file_magic_cmd

  2353 deplibs_check_method=$lt_cv_deplibs_check_method

  2354 test -z "$deplibs_check_method" && deplibs_check_method=unknown

  2355 ])# AC_DEPLIBS_CHECK_METHOD

  2358 # AC_PROG_NM

  2359 # ----------

  2360 # find the pathname to a BSD-compatible name lister

  2361 AC_DEFUN([AC_PROG_NM],

  2362 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,

  2363 [if test -n "$NM"; then

  2364   # Let the user override the test.

  2365   lt_cv_path_NM="$NM"

  2366 else

  2367   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

  2368   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do

  2369     IFS="$lt_save_ifs"

  2370     test -z "$ac_dir" && ac_dir=.

  2371     tmp_nm="$ac_dir/${ac_tool_prefix}nm"

  2372     if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then

  2373       # Check to see if the nm accepts a BSD-compat flag.

  2374       # Adding the `sed 1q' prevents false positives on HP-UX, which says:

  2375       #   nm: unknown option "B" ignored

  2376       # Tru64's nm complains that /dev/null is an invalid object file

  2377       case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in

  2378       */dev/null* | *'Invalid file or object type'*)

  2379 	lt_cv_path_NM="$tmp_nm -B"

  2380 	break

  2381         ;;

  2382       *)

  2383 	case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in

  2384 	*/dev/null*)

  2385 	  lt_cv_path_NM="$tmp_nm -p"

  2386 	  break

  2387 	  ;;

  2388 	*)

  2389 	  lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but

  2390 	  continue # so that we can try to find one that supports BSD flags

  2391 	  ;;

  2392 	esac

  2393       esac

  2394     fi

  2395   done

  2396   IFS="$lt_save_ifs"

  2397   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm

  2398 fi])

  2399 NM="$lt_cv_path_NM"

  2400 ])# AC_PROG_NM

  2403 # AC_CHECK_LIBM

  2404 # -------------

  2405 # check for math library

  2406 AC_DEFUN([AC_CHECK_LIBM],

  2407 [AC_REQUIRE([AC_CANONICAL_HOST])dnl

  2408 LIBM=

  2409 case $host in

  2410 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)

  2411   # These system don't have libm, or don't need it

  2412   ;;

  2413 *-ncr-sysv4.3*)

  2414   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")

  2415   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")

  2416   ;;

  2417 *)

  2418   AC_CHECK_LIB(m, cos, LIBM="-lm")

  2419   ;;

  2420 esac

  2421 ])# AC_CHECK_LIBM

  2424 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])

  2425 # -----------------------------------

  2426 # sets LIBLTDL to the link flags for the libltdl convenience library and

  2427 # LTDLINCL to the include flags for the libltdl header and adds

  2428 # --enable-ltdl-convenience to the configure arguments.  Note that

  2429 # AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,

  2430 # it is assumed to be `libltdl'.  LIBLTDL will be prefixed with

  2431 # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'

  2432 # (note the single quotes!).  If your package is not flat and you're not

  2433 # using automake, define top_builddir and top_srcdir appropriately in

  2434 # the Makefiles.

  2435 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],

  2436 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl

  2437   case $enable_ltdl_convenience in

  2438   no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;

  2439   "") enable_ltdl_convenience=yes

  2440       ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;

  2441   esac

  2442   LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la

  2443   LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])

  2444   # For backwards non-gettext consistent compatibility...

  2445   INCLTDL="$LTDLINCL"

  2446 ])# AC_LIBLTDL_CONVENIENCE

  2449 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])

  2450 # -----------------------------------

  2451 # sets LIBLTDL to the link flags for the libltdl installable library and

  2452 # LTDLINCL to the include flags for the libltdl header and adds

  2453 # --enable-ltdl-install to the configure arguments.  Note that

  2454 # AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,

  2455 # and an installed libltdl is not found, it is assumed to be `libltdl'.

  2456 # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with

  2457 # '${top_srcdir}/' (note the single quotes!).  If your package is not

  2458 # flat and you're not using automake, define top_builddir and top_srcdir

  2459 # appropriately in the Makefiles.

  2460 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.

  2461 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],

  2462 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl

  2463   AC_CHECK_LIB(ltdl, lt_dlinit,

  2464   [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],

  2465   [if test x"$enable_ltdl_install" = xno; then

  2466      AC_MSG_WARN([libltdl not installed, but installation disabled])

  2467    else

  2468      enable_ltdl_install=yes

  2469    fi

  2470   ])

  2471   if test x"$enable_ltdl_install" = x"yes"; then

  2472     ac_configure_args="$ac_configure_args --enable-ltdl-install"

  2473     LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la

  2474     LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])

  2475   else

  2476     ac_configure_args="$ac_configure_args --enable-ltdl-install=no"

  2477     LIBLTDL="-lltdl"

  2478     LTDLINCL=

  2479   fi

  2480   # For backwards non-gettext consistent compatibility...

  2481   INCLTDL="$LTDLINCL"

  2482 ])# AC_LIBLTDL_INSTALLABLE

  2485 # AC_LIBTOOL_CXX

  2486 # --------------

  2487 # enable support for C++ libraries

  2488 AC_DEFUN([AC_LIBTOOL_CXX],

  2489 [AC_REQUIRE([_LT_AC_LANG_CXX])

  2490 ])# AC_LIBTOOL_CXX

  2493 # _LT_AC_LANG_CXX

  2494 # ---------------

  2495 AC_DEFUN([_LT_AC_LANG_CXX],

  2496 [AC_REQUIRE([AC_PROG_CXX])

  2497 AC_REQUIRE([_LT_AC_PROG_CXXCPP])

  2498 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])

  2499 ])# _LT_AC_LANG_CXX

  2501 # _LT_AC_PROG_CXXCPP

  2502 # ---------------

  2503 AC_DEFUN([_LT_AC_PROG_CXXCPP],

  2504 [

  2505 AC_REQUIRE([AC_PROG_CXX])

  2506 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&

  2507     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||

  2508     (test "X$CXX" != "Xg++"))) ; then

  2509   AC_PROG_CXXCPP

  2510 fi

  2511 ])# _LT_AC_PROG_CXXCPP

  2513 # AC_LIBTOOL_F77

  2514 # --------------

  2515 # enable support for Fortran 77 libraries

  2516 AC_DEFUN([AC_LIBTOOL_F77],

  2517 [AC_REQUIRE([_LT_AC_LANG_F77])

  2518 ])# AC_LIBTOOL_F77

  2521 # _LT_AC_LANG_F77

  2522 # ---------------

  2523 AC_DEFUN([_LT_AC_LANG_F77],

  2524 [AC_REQUIRE([AC_PROG_F77])

  2525 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])

  2526 ])# _LT_AC_LANG_F77

  2529 # AC_LIBTOOL_GCJ

  2530 # --------------

  2531 # enable support for GCJ libraries

  2532 AC_DEFUN([AC_LIBTOOL_GCJ],

  2533 [AC_REQUIRE([_LT_AC_LANG_GCJ])

  2534 ])# AC_LIBTOOL_GCJ

  2537 # _LT_AC_LANG_GCJ

  2538 # ---------------

  2539 AC_DEFUN([_LT_AC_LANG_GCJ],

  2540 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],

  2541   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],

  2542     [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],

  2543       [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],

  2544 	 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],

  2545 	   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])

  2546 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])

  2547 ])# _LT_AC_LANG_GCJ

  2550 # AC_LIBTOOL_RC

  2551 # --------------

  2552 # enable support for Windows resource files

  2553 AC_DEFUN([AC_LIBTOOL_RC],

  2554 [AC_REQUIRE([LT_AC_PROG_RC])

  2555 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])

  2556 ])# AC_LIBTOOL_RC

  2559 # AC_LIBTOOL_LANG_C_CONFIG

  2560 # ------------------------

  2561 # Ensure that the configuration vars for the C compiler are

  2562 # suitably defined.  Those variables are subsequently used by

  2563 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.

  2564 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])

  2565 AC_DEFUN([_LT_AC_LANG_C_CONFIG],

  2566 [lt_save_CC="$CC"

  2567 AC_LANG_PUSH(C)

  2569 # Source file extension for C test sources.

  2570 ac_ext=c

  2572 # Object file extension for compiled C test sources.

  2573 objext=o

  2574 _LT_AC_TAGVAR(objext, $1)=$objext

  2576 # Code to be used in simple compile tests

  2577 lt_simple_compile_test_code="int some_variable = 0;\n"

  2579 # Code to be used in simple link tests

  2580 lt_simple_link_test_code='int main(){return(0);}\n'

  2582 _LT_AC_SYS_COMPILER

  2584 # save warnings/boilerplate of simple test code

  2585 _LT_COMPILER_BOILERPLATE

  2586 _LT_LINKER_BOILERPLATE

  2588 #

  2589 # Check for any special shared library compilation flags.

  2590 #

  2591 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=

  2592 if test "$GCC" = no; then

  2593   case $host_os in

  2594   sco3.2v5*)

  2595     _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'

  2596     ;;

  2597   esac

  2598 fi

  2599 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then

  2600   AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])

  2601   if echo "$old_CC $old_CFLAGS " | grep "[[ 	]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ 	]]" >/dev/null; then :

  2602   else

  2603     AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])

  2604     _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no

  2605   fi

  2606 fi

  2609 #

  2610 # Check to make sure the static flag actually works.

  2611 #

  2612 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],

  2613   _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),

  2614   $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),

  2615   [],

  2616   [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])

  2619 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)

  2620 AC_LIBTOOL_PROG_COMPILER_PIC($1)

  2621 AC_LIBTOOL_PROG_CC_C_O($1)

  2622 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)

  2623 AC_LIBTOOL_PROG_LD_SHLIBS($1)

  2624 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)

  2625 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)

  2626 AC_LIBTOOL_SYS_LIB_STRIP

  2627 AC_LIBTOOL_DLOPEN_SELF($1)

  2629 # Report which librarie types wil actually be built

  2630 AC_MSG_CHECKING([if libtool supports shared libraries])

  2631 AC_MSG_RESULT([$can_build_shared])

  2633 AC_MSG_CHECKING([whether to build shared libraries])

  2634 test "$can_build_shared" = "no" && enable_shared=no

  2636 # On AIX, shared libraries and static libraries use the same namespace, and

  2637 # are all built from PIC.

  2638 case $host_os in

  2639 aix3*)

  2640   test "$enable_shared" = yes && enable_static=no

  2641   if test -n "$RANLIB"; then

  2642     archive_cmds="$archive_cmds~\$RANLIB \$lib"

  2643     postinstall_cmds='$RANLIB $lib'

  2644   fi

  2645   ;;

  2647 aix4* | aix5*)

  2648   if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then

  2649     test "$enable_shared" = yes && enable_static=no

  2650   fi

  2651     ;;

  2652 esac

  2653 AC_MSG_RESULT([$enable_shared])

  2655 AC_MSG_CHECKING([whether to build static libraries])

  2656 # Make sure either enable_shared or enable_static is yes.

  2657 test "$enable_shared" = yes || enable_static=yes

  2658 AC_MSG_RESULT([$enable_static])

  2660 AC_LIBTOOL_CONFIG($1)

  2662 AC_LANG_POP

  2663 CC="$lt_save_CC"

  2664 ])# AC_LIBTOOL_LANG_C_CONFIG

  2667 # AC_LIBTOOL_LANG_CXX_CONFIG

  2668 # --------------------------

  2669 # Ensure that the configuration vars for the C compiler are

  2670 # suitably defined.  Those variables are subsequently used by

  2671 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.

  2672 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])

  2673 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],

  2674 [AC_LANG_PUSH(C++)

  2675 AC_REQUIRE([AC_PROG_CXX])

  2676 AC_REQUIRE([_LT_AC_PROG_CXXCPP])

  2678 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no

  2679 _LT_AC_TAGVAR(allow_undefined_flag, $1)=

  2680 _LT_AC_TAGVAR(always_export_symbols, $1)=no

  2681 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=

  2682 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=

  2683 _LT_AC_TAGVAR(hardcode_direct, $1)=no

  2684 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=

  2685 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=

  2686 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=

  2687 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no

  2688 _LT_AC_TAGVAR(hardcode_automatic, $1)=no

  2689 _LT_AC_TAGVAR(module_cmds, $1)=

  2690 _LT_AC_TAGVAR(module_expsym_cmds, $1)=

  2691 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown

  2692 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds

  2693 _LT_AC_TAGVAR(no_undefined_flag, $1)=

  2694 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=

  2695 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no

  2697 # Dependencies to place before and after the object being linked:

  2698 _LT_AC_TAGVAR(predep_objects, $1)=

  2699 _LT_AC_TAGVAR(postdep_objects, $1)=

  2700 _LT_AC_TAGVAR(predeps, $1)=

  2701 _LT_AC_TAGVAR(postdeps, $1)=

  2702 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=

  2704 # Source file extension for C++ test sources.

  2705 ac_ext=cpp

  2707 # Object file extension for compiled C++ test sources.

  2708 objext=o

  2709 _LT_AC_TAGVAR(objext, $1)=$objext

  2711 # Code to be used in simple compile tests

  2712 lt_simple_compile_test_code="int some_variable = 0;\n"

  2714 # Code to be used in simple link tests

  2715 lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'

  2717 # ltmain only uses $CC for tagged configurations so make sure $CC is set.

  2718 _LT_AC_SYS_COMPILER

  2720 # save warnings/boilerplate of simple test code

  2721 _LT_COMPILER_BOILERPLATE

  2722 _LT_LINKER_BOILERPLATE

  2724 # Allow CC to be a program name with arguments.

  2725 lt_save_CC=$CC

  2726 lt_save_LD=$LD

  2727 lt_save_GCC=$GCC

  2728 GCC=$GXX

  2729 lt_save_with_gnu_ld=$with_gnu_ld

  2730 lt_save_path_LD=$lt_cv_path_LD

  2731 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then

  2732   lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx

  2733 else

  2734   unset lt_cv_prog_gnu_ld

  2735 fi

  2736 if test -n "${lt_cv_path_LDCXX+set}"; then

  2737   lt_cv_path_LD=$lt_cv_path_LDCXX

  2738 else

  2739   unset lt_cv_path_LD

  2740 fi

  2741 test -z "${LDCXX+set}" || LD=$LDCXX

  2742 CC=${CXX-"c++"}

  2743 compiler=$CC

  2744 _LT_AC_TAGVAR(compiler, $1)=$CC

  2745 _LT_CC_BASENAME([$compiler])

  2747 # We don't want -fno-exception wen compiling C++ code, so set the

  2748 # no_builtin_flag separately

  2749 if test "$GXX" = yes; then

  2750   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'

  2751 else

  2752   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=

  2753 fi

  2755 if test "$GXX" = yes; then

  2756   # Set up default GNU C++ configuration

  2758   AC_PROG_LD

  2760   # Check if GNU C++ uses GNU ld as the underlying linker, since the

  2761   # archiving commands below assume that GNU ld is being used.

  2762   if test "$with_gnu_ld" = yes; then

  2763     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'

  2764     _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'

  2766     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'

  2767     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'

  2769     # If archive_cmds runs LD, not CC, wlarc should be empty

  2770     # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to

  2771     #     investigate it a little bit more. (MM)

  2772     wlarc='${wl}'

  2774     # ancient GNU ld didn't support --whole-archive et. al.

  2775     if eval "`$CC -print-prog-name=ld` --help 2>&1" | \

  2776 	grep 'no-whole-archive' > /dev/null; then

  2777       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'

  2778     else

  2779       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=

  2780     fi

  2781   else

  2782     with_gnu_ld=no

  2783     wlarc=

  2785     # A generic and very simple default shared library creation

  2786     # command for GNU C++ for the case where it uses the native

  2787     # linker, instead of GNU ld.  If possible, this setting should

  2788     # overridden to take advantage of the native linker features on

  2789     # the platform it is being used on.

  2790     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'

  2791   fi

  2793   # Commands to make compiler produce verbose output that lists

  2794   # what "hidden" libraries, object files and flags are used when

  2795   # linking a shared library.

  2796   output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'

  2798 else

  2799   GXX=no

  2800   with_gnu_ld=no

  2801   wlarc=

  2802 fi

  2804 # PORTME: fill in a description of your system's C++ link characteristics

  2805 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])

  2806 _LT_AC_TAGVAR(ld_shlibs, $1)=yes

  2807 case $host_os in

  2808   aix3*)

  2809     # FIXME: insert proper C++ library support

  2810     _LT_AC_TAGVAR(ld_shlibs, $1)=no

  2811     ;;

  2812   aix4* | aix5*)

  2813     if test "$host_cpu" = ia64; then

  2814       # On IA64, the linker does run time linking by default, so we don't

  2815       # have to do anything special.

  2816       aix_use_runtimelinking=no

  2817       exp_sym_flag='-Bexport'

  2818       no_entry_flag=""

  2819     else

  2820       aix_use_runtimelinking=no

  2822       # Test if we are trying to use run time linking or normal

  2823       # AIX style linking. If -brtl is somewhere in LDFLAGS, we

  2824       # need to do runtime linking.

  2825       case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)

  2826 	for ld_flag in $LDFLAGS; do

  2827 	  case $ld_flag in

  2828 	  *-brtl*)

  2829 	    aix_use_runtimelinking=yes

  2830 	    break

  2831 	    ;;

  2832 	  esac

  2833 	done

  2834       esac

  2836       exp_sym_flag='-bexport'

  2837       no_entry_flag='-bnoentry'

  2838     fi

  2840     # When large executables or shared objects are built, AIX ld can

  2841     # have problems creating the table of contents.  If linking a library

  2842     # or program results in "error TOC overflow" add -mminimal-toc to

  2843     # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not

  2844     # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.

  2846     _LT_AC_TAGVAR(archive_cmds, $1)=''

  2847     _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  2848     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'

  2849     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes

  2851     if test "$GXX" = yes; then

  2852       case $host_os in aix4.[[012]]|aix4.[[012]].*)

  2853       # We only want to do this on AIX 4.2 and lower, the check

  2854       # below for broken collect2 doesn't work under 4.3+

  2855 	collect2name=`${CC} -print-prog-name=collect2`

  2856 	if test -f "$collect2name" && \

  2857 	   strings "$collect2name" | grep resolve_lib_name >/dev/null

  2858 	then

  2859 	  # We have reworked collect2

  2860 	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  2861 	else

  2862 	  # We have old collect2

  2863 	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported

  2864 	  # It fails to find uninstalled libraries when the uninstalled

  2865 	  # path is not listed in the libpath.  Setting hardcode_minus_L

  2866 	  # to unsupported forces relinking

  2867 	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes

  2868 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

  2869 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=

  2870 	fi

  2871       esac

  2872       shared_flag='-shared'

  2873       if test "$aix_use_runtimelinking" = yes; then

  2874 	shared_flag="$shared_flag "'${wl}-G'

  2875       fi

  2876     else

  2877       # not using gcc

  2878       if test "$host_cpu" = ia64; then

  2879 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release

  2880 	# chokes on -Wl,-G. The following line is correct:

  2881 	shared_flag='-G'

  2882       else

  2883 	if test "$aix_use_runtimelinking" = yes; then

  2884 	  shared_flag='${wl}-G'

  2885 	else

  2886 	  shared_flag='${wl}-bM:SRE'

  2887 	fi

  2888       fi

  2889     fi

  2891     # It seems that -bexpall does not export symbols beginning with

  2892     # underscore (_), so it is better to generate a list of symbols to export.

  2893     _LT_AC_TAGVAR(always_export_symbols, $1)=yes

  2894     if test "$aix_use_runtimelinking" = yes; then

  2895       # Warning - without using the other runtime loading flags (-brtl),

  2896       # -berok will link without error, but may produce a broken library.

  2897       _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'

  2898       # Determine the default libpath from the value encoded in an empty executable.

  2899       _LT_AC_SYS_LIBPATH_AIX

  2900       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"

  2902       _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"

  2903      else

  2904       if test "$host_cpu" = ia64; then

  2905 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'

  2906 	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"

  2907 	_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"

  2908       else

  2909 	# Determine the default libpath from the value encoded in an empty executable.

  2910 	_LT_AC_SYS_LIBPATH_AIX

  2911 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"

  2912 	# Warning - without using the other run time loading flags,

  2913 	# -berok will link without error, but may produce a broken library.

  2914 	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'

  2915 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'

  2916 	# -bexpall does not export symbols beginning with underscore (_)

  2917 	_LT_AC_TAGVAR(always_export_symbols, $1)=yes

  2918 	# Exported symbols can be pulled into shared objects from archives

  2919 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '

  2920 	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes

  2921 	# This is similar to how AIX traditionally builds its shared libraries.

  2922 	_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'

  2923       fi

  2924     fi

  2925     ;;

  2926   chorus*)

  2927     case $cc_basename in

  2928       *)

  2929 	# FIXME: insert proper C++ library support

  2930 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  2931 	;;

  2932     esac

  2933     ;;

  2936   cygwin* | mingw* | pw32*)

  2937     # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,

  2938     # as there is no search path for DLLs.

  2939     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

  2940     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported

  2941     _LT_AC_TAGVAR(always_export_symbols, $1)=no

  2942     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes

  2944     if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then

  2945       _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'

  2946       # If the export-symbols file already is a .def file (1st line

  2947       # is EXPORTS), use it as is; otherwise, prepend...

  2948       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then

  2949 	cp $export_symbols $output_objdir/$soname.def;

  2950       else

  2951 	echo EXPORTS > $output_objdir/$soname.def;

  2952 	cat $export_symbols >> $output_objdir/$soname.def;

  2953       fi~

  2954       $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'

  2955     else

  2956       _LT_AC_TAGVAR(ld_shlibs, $1)=no

  2957     fi

  2958   ;;

  2959       darwin* | rhapsody*)

  2960         case $host_os in

  2961         rhapsody* | darwin1.[[012]])

  2962          _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'

  2963          ;;

  2964        *) # Darwin 1.3 on

  2965          if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then

  2966            _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'

  2967          else

  2968            case ${MACOSX_DEPLOYMENT_TARGET} in

  2969              10.[[012]])

  2970                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'

  2971                ;;

  2972              10.*)

  2973                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'

  2974                ;;

  2975            esac

  2976          fi

  2977          ;;

  2978         esac

  2979       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no

  2980       _LT_AC_TAGVAR(hardcode_direct, $1)=no

  2981       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes

  2982       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported

  2983       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''

  2984       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes

  2986     if test "$GXX" = yes ; then

  2987       lt_int_apple_cc_single_mod=no

  2988       output_verbose_link_cmd='echo'

  2989       if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then

  2990        lt_int_apple_cc_single_mod=yes

  2991       fi

  2992       if test "X$lt_int_apple_cc_single_mod" = Xyes ; then

  2993        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'

  2994       else

  2995           _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'

  2996         fi

  2997         _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'

  2998         # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds

  2999           if test "X$lt_int_apple_cc_single_mod" = Xyes ; then

  3000             _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}'

  3001           else

  3002             _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}'

  3003           fi

  3004             _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}'

  3005       else

  3006       case $cc_basename in

  3007         xlc*)

  3008          output_verbose_link_cmd='echo'

  3009           _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'

  3010           _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'

  3011           # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds

  3012           _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}'

  3013           _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}'

  3014           ;;

  3015        *)

  3016          _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3017           ;;

  3018       esac

  3019       fi

  3020         ;;

  3022   dgux*)

  3023     case $cc_basename in

  3024       ec++*)

  3025 	# FIXME: insert proper C++ library support

  3026 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3027 	;;

  3028       ghcx*)

  3029 	# Green Hills C++ Compiler

  3030 	# FIXME: insert proper C++ library support

  3031 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3032 	;;

  3033       *)

  3034 	# FIXME: insert proper C++ library support

  3035 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3036 	;;

  3037     esac

  3038     ;;

  3039   freebsd[[12]]*)

  3040     # C++ shared libraries reported to be fairly broken before switch to ELF

  3041     _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3042     ;;

  3043   freebsd-elf*)

  3044     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no

  3045     ;;

  3046   freebsd* | kfreebsd*-gnu | dragonfly*)

  3047     # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF

  3048     # conventions

  3049     _LT_AC_TAGVAR(ld_shlibs, $1)=yes

  3050     ;;

  3051   gnu*)

  3052     ;;

  3053   hpux9*)

  3054     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'

  3055     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  3056     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

  3057     _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  3058     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,

  3059 				# but as the default

  3060 				# location of the library.

  3062     case $cc_basename in

  3063     CC*)

  3064       # FIXME: insert proper C++ library support

  3065       _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3066       ;;

  3067     aCC*)

  3068       _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'

  3069       # Commands to make compiler produce verbose output that lists

  3070       # what "hidden" libraries, object files and flags are used when

  3071       # linking a shared library.

  3072       #

  3073       # There doesn't appear to be a way to prevent this compiler from

  3074       # explicitly linking system object files so we need to strip them

  3075       # from the output so that they don't get included in the library

  3076       # dependencies.

  3077       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'

  3078       ;;

  3079     *)

  3080       if test "$GXX" = yes; then

  3081         _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'

  3082       else

  3083         # FIXME: insert proper C++ library support

  3084         _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3085       fi

  3086       ;;

  3087     esac

  3088     ;;

  3089   hpux10*|hpux11*)

  3090     if test $with_gnu_ld = no; then

  3091       case $host_cpu in

  3092       hppa*64*)

  3093 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'

  3094 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'

  3095 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  3096         ;;

  3097       ia64*)

  3098 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

  3099         ;;

  3100       *)

  3101 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'

  3102 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  3103 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

  3104         ;;

  3105       esac

  3106     fi

  3107     case $host_cpu in

  3108     hppa*64*)

  3109       _LT_AC_TAGVAR(hardcode_direct, $1)=no

  3110       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  3111       ;;

  3112     ia64*)

  3113       _LT_AC_TAGVAR(hardcode_direct, $1)=no

  3114       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  3115       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,

  3116 					      # but as the default

  3117 					      # location of the library.

  3118       ;;

  3119     *)

  3120       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  3121       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,

  3122 					      # but as the default

  3123 					      # location of the library.

  3124       ;;

  3125     esac

  3127     case $cc_basename in

  3128       CC*)

  3129 	# FIXME: insert proper C++ library support

  3130 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3131 	;;

  3132       aCC*)

  3133 	case $host_cpu in

  3134 	hppa*64*|ia64*)

  3135 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'

  3136 	  ;;

  3137 	*)

  3138 	  _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'

  3139 	  ;;

  3140 	esac

  3141 	# Commands to make compiler produce verbose output that lists

  3142 	# what "hidden" libraries, object files and flags are used when

  3143 	# linking a shared library.

  3144 	#

  3145 	# There doesn't appear to be a way to prevent this compiler from

  3146 	# explicitly linking system object files so we need to strip them

  3147 	# from the output so that they don't get included in the library

  3148 	# dependencies.

  3149 	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'

  3150 	;;

  3151       *)

  3152 	if test "$GXX" = yes; then

  3153 	  if test $with_gnu_ld = no; then

  3154 	    case $host_cpu in

  3155 	    ia64*|hppa*64*)

  3156 	      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'

  3157 	      ;;

  3158 	    *)

  3159 	      _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'

  3160 	      ;;

  3161 	    esac

  3162 	  fi

  3163 	else

  3164 	  # FIXME: insert proper C++ library support

  3165 	  _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3166 	fi

  3167 	;;

  3168     esac

  3169     ;;

  3170   irix5* | irix6*)

  3171     case $cc_basename in

  3172       CC*)

  3173 	# SGI C++

  3174 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'

  3176 	# Archives containing C++ object files must be created using

  3177 	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is

  3178 	# necessary to make sure instantiated templates are included

  3179 	# in the archive.

  3180 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'

  3181 	;;

  3182       *)

  3183 	if test "$GXX" = yes; then

  3184 	  if test "$with_gnu_ld" = no; then

  3185 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

  3186 	  else

  3187 	    _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'

  3188 	  fi

  3189 	fi

  3190 	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes

  3191 	;;

  3192     esac

  3193     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

  3194     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  3195     ;;

  3196   linux*)

  3197     case $cc_basename in

  3198       KCC*)

  3199 	# Kuck and Associates, Inc. (KAI) C++ Compiler

  3201 	# KCC will only create a shared library if the output file

  3202 	# ends with ".so" (or ".sl" for HP-UX), so rename the library

  3203 	# to its proper name (with version) after linking.

  3204 	_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'

  3205 	_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'

  3206 	# Commands to make compiler produce verbose output that lists

  3207 	# what "hidden" libraries, object files and flags are used when

  3208 	# linking a shared library.

  3209 	#

  3210 	# There doesn't appear to be a way to prevent this compiler from

  3211 	# explicitly linking system object files so we need to strip them

  3212 	# from the output so that they don't get included in the library

  3213 	# dependencies.

  3214 	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'

  3216 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'

  3217 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'

  3219 	# Archives containing C++ object files must be created using

  3220 	# "CC -Bstatic", where "CC" is the KAI C++ compiler.

  3221 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'

  3222 	;;

  3223       icpc*)

  3224 	# Intel C++

  3225 	with_gnu_ld=yes

  3226 	# version 8.0 and above of icpc choke on multiply defined symbols

  3227 	# if we add $predep_objects and $postdep_objects, however 7.1 and

  3228 	# earlier do not add the objects themselves.

  3229 	case `$CC -V 2>&1` in

  3230 	*"Version 7."*)

  3231   	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'

  3232   	  _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'

  3233 	  ;;

  3234 	*)  # Version 8.0 or newer

  3235 	  tmp_idyn=

  3236 	  case $host_cpu in

  3237 	    ia64*) tmp_idyn=' -i_dynamic';;

  3238 	  esac

  3239   	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

  3240 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'

  3241 	  ;;

  3242 	esac

  3243 	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no

  3244 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

  3245 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'

  3246 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'

  3247 	;;

  3248       pgCC*)

  3249         # Portland Group C++ compiler

  3250 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'

  3251   	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'

  3253 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'

  3254 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'

  3255 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'

  3256         ;;

  3257       cxx*)

  3258 	# Compaq C++

  3259 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'

  3260 	_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'

  3262 	runpath_var=LD_RUN_PATH

  3263 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'

  3264 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  3266 	# Commands to make compiler produce verbose output that lists

  3267 	# what "hidden" libraries, object files and flags are used when

  3268 	# linking a shared library.

  3269 	#

  3270 	# There doesn't appear to be a way to prevent this compiler from

  3271 	# explicitly linking system object files so we need to strip them

  3272 	# from the output so that they don't get included in the library

  3273 	# dependencies.

  3274 	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'

  3275 	;;

  3276     esac

  3277     ;;

  3278   lynxos*)

  3279     # FIXME: insert proper C++ library support

  3280     _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3281     ;;

  3282   m88k*)

  3283     # FIXME: insert proper C++ library support

  3284     _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3285     ;;

  3286   mvs*)

  3287     case $cc_basename in

  3288       cxx*)

  3289 	# FIXME: insert proper C++ library support

  3290 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3291 	;;

  3292       *)

  3293 	# FIXME: insert proper C++ library support

  3294 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3295 	;;

  3296     esac

  3297     ;;

  3298   netbsd*)

  3299     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then

  3300       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'

  3301       wlarc=

  3302       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

  3303       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  3304       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  3305     fi

  3306     # Workaround some broken pre-1.5 toolchains

  3307     output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'

  3308     ;;

  3309   openbsd2*)

  3310     # C++ shared libraries are fairly broken

  3311     _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3312     ;;

  3313   openbsd*)

  3314     _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  3315     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  3316     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'

  3317     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

  3318     if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

  3319       _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'

  3320       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

  3321       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'

  3322     fi

  3323     output_verbose_link_cmd='echo'

  3324     ;;

  3325   osf3*)

  3326     case $cc_basename in

  3327       KCC*)

  3328 	# Kuck and Associates, Inc. (KAI) C++ Compiler

  3330 	# KCC will only create a shared library if the output file

  3331 	# ends with ".so" (or ".sl" for HP-UX), so rename the library

  3332 	# to its proper name (with version) after linking.

  3333 	_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'

  3335 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

  3336 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  3338 	# Archives containing C++ object files must be created using

  3339 	# "CC -Bstatic", where "CC" is the KAI C++ compiler.

  3340 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'

  3342 	;;

  3343       RCC*)

  3344 	# Rational C++ 2.4.1

  3345 	# FIXME: insert proper C++ library support

  3346 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3347 	;;

  3348       cxx*)

  3349 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'

  3350 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'

  3352 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

  3353 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  3355 	# Commands to make compiler produce verbose output that lists

  3356 	# what "hidden" libraries, object files and flags are used when

  3357 	# linking a shared library.

  3358 	#

  3359 	# There doesn't appear to be a way to prevent this compiler from

  3360 	# explicitly linking system object files so we need to strip them

  3361 	# from the output so that they don't get included in the library

  3362 	# dependencies.

  3363 	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'

  3364 	;;

  3365       *)

  3366 	if test "$GXX" = yes && test "$with_gnu_ld" = no; then

  3367 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'

  3368 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

  3370 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

  3371 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  3373 	  # Commands to make compiler produce verbose output that lists

  3374 	  # what "hidden" libraries, object files and flags are used when

  3375 	  # linking a shared library.

  3376 	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'

  3378 	else

  3379 	  # FIXME: insert proper C++ library support

  3380 	  _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3381 	fi

  3382 	;;

  3383     esac

  3384     ;;

  3385   osf4* | osf5*)

  3386     case $cc_basename in

  3387       KCC*)

  3388 	# Kuck and Associates, Inc. (KAI) C++ Compiler

  3390 	# KCC will only create a shared library if the output file

  3391 	# ends with ".so" (or ".sl" for HP-UX), so rename the library

  3392 	# to its proper name (with version) after linking.

  3393 	_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'

  3395 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

  3396 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  3398 	# Archives containing C++ object files must be created using

  3399 	# the KAI C++ compiler.

  3400 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'

  3401 	;;

  3402       RCC*)

  3403 	# Rational C++ 2.4.1

  3404 	# FIXME: insert proper C++ library support

  3405 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3406 	;;

  3407       cxx*)

  3408 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'

  3409 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'

  3410 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~

  3411 	  echo "-hidden">> $lib.exp~

  3412 	  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version	$verstring` -update_registry ${output_objdir}/so_locations -o $lib~

  3413 	  $rm $lib.exp'

  3415 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'

  3416 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  3418 	# Commands to make compiler produce verbose output that lists

  3419 	# what "hidden" libraries, object files and flags are used when

  3420 	# linking a shared library.

  3421 	#

  3422 	# There doesn't appear to be a way to prevent this compiler from

  3423 	# explicitly linking system object files so we need to strip them

  3424 	# from the output so that they don't get included in the library

  3425 	# dependencies.

  3426 	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'

  3427 	;;

  3428       *)

  3429 	if test "$GXX" = yes && test "$with_gnu_ld" = no; then

  3430 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'

  3431 	 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'

  3433 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

  3434 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  3436 	  # Commands to make compiler produce verbose output that lists

  3437 	  # what "hidden" libraries, object files and flags are used when

  3438 	  # linking a shared library.

  3439 	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'

  3441 	else

  3442 	  # FIXME: insert proper C++ library support

  3443 	  _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3444 	fi

  3445 	;;

  3446     esac

  3447     ;;

  3448   psos*)

  3449     # FIXME: insert proper C++ library support

  3450     _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3451     ;;

  3452   sco*)

  3453     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no

  3454     case $cc_basename in

  3455       CC*)

  3456 	# FIXME: insert proper C++ library support

  3457 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3458 	;;

  3459       *)

  3460 	# FIXME: insert proper C++ library support

  3461 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3462 	;;

  3463     esac

  3464     ;;

  3465   sunos4*)

  3466     case $cc_basename in

  3467       CC*)

  3468 	# Sun C++ 4.x

  3469 	# FIXME: insert proper C++ library support

  3470 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3471 	;;

  3472       lcc*)

  3473 	# Lucid

  3474 	# FIXME: insert proper C++ library support

  3475 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3476 	;;

  3477       *)

  3478 	# FIXME: insert proper C++ library support

  3479 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3480 	;;

  3481     esac

  3482     ;;

  3483   solaris*)

  3484     case $cc_basename in

  3485       CC*)

  3486 	# Sun C++ 4.2, 5.x and Centerline C++

  3487         _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes

  3488 	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'

  3489 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'

  3490 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~

  3491 	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'

  3493 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

  3494 	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  3495 	case $host_os in

  3496 	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;

  3497 	  *)

  3498 	    # The C++ compiler is used as linker so we must use $wl

  3499 	    # flag to pass the commands to the underlying system

  3500 	    # linker. We must also pass each convience library through

  3501 	    # to the system linker between allextract/defaultextract.

  3502 	    # The C++ compiler will combine linker options so we

  3503 	    # cannot just pass the convience library names through

  3504 	    # without $wl.

  3505 	    # Supported since Solaris 2.6 (maybe 2.5.1?)

  3506 	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract'

  3507 	    ;;

  3508 	esac

  3509 	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes

  3511 	output_verbose_link_cmd='echo'

  3513 	# Archives containing C++ object files must be created using

  3514 	# "CC -xar", where "CC" is the Sun C++ compiler.  This is

  3515 	# necessary to make sure instantiated templates are included

  3516 	# in the archive.

  3517 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'

  3518 	;;

  3519       gcx*)

  3520 	# Green Hills C++ Compiler

  3521 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'

  3523 	# The C++ compiler must be used to create the archive.

  3524 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'

  3525 	;;

  3526       *)

  3527 	# GNU C++ compiler with Solaris linker

  3528 	if test "$GXX" = yes && test "$with_gnu_ld" = no; then

  3529 	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'

  3530 	  if $CC --version | grep -v '^2\.7' > /dev/null; then

  3531 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'

  3532 	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~

  3533 		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'

  3535 	    # Commands to make compiler produce verbose output that lists

  3536 	    # what "hidden" libraries, object files and flags are used when

  3537 	    # linking a shared library.

  3538 	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""

  3539 	  else

  3540 	    # g++ 2.7 appears to require `-G' NOT `-shared' on this

  3541 	    # platform.

  3542 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'

  3543 	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~

  3544 		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'

  3546 	    # Commands to make compiler produce verbose output that lists

  3547 	    # what "hidden" libraries, object files and flags are used when

  3548 	    # linking a shared library.

  3549 	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""

  3550 	  fi

  3552 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'

  3553 	fi

  3554 	;;

  3555     esac

  3556     ;;

  3557   sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)

  3558     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no

  3559     ;;

  3560   tandem*)

  3561     case $cc_basename in

  3562       NCC*)

  3563 	# NonStop-UX NCC 3.20

  3564 	# FIXME: insert proper C++ library support

  3565 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3566 	;;

  3567       *)

  3568 	# FIXME: insert proper C++ library support

  3569 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  3570 	;;

  3571     esac

  3572     ;;

  3573   vxworks*)

  3574     # FIXME: insert proper C++ library support

  3575     _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3576     ;;

  3577   *)

  3578     # FIXME: insert proper C++ library support

  3579     _LT_AC_TAGVAR(ld_shlibs, $1)=no

  3580     ;;

  3581 esac

  3582 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])

  3583 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no

  3585 _LT_AC_TAGVAR(GCC, $1)="$GXX"

  3586 _LT_AC_TAGVAR(LD, $1)="$LD"

  3588 AC_LIBTOOL_POSTDEP_PREDEP($1)

  3589 AC_LIBTOOL_PROG_COMPILER_PIC($1)

  3590 AC_LIBTOOL_PROG_CC_C_O($1)

  3591 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)

  3592 AC_LIBTOOL_PROG_LD_SHLIBS($1)

  3593 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)

  3594 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)

  3595 AC_LIBTOOL_SYS_LIB_STRIP

  3596 AC_LIBTOOL_DLOPEN_SELF($1)

  3598 AC_LIBTOOL_CONFIG($1)

  3600 AC_LANG_POP

  3601 CC=$lt_save_CC

  3602 LDCXX=$LD

  3603 LD=$lt_save_LD

  3604 GCC=$lt_save_GCC

  3605 with_gnu_ldcxx=$with_gnu_ld

  3606 with_gnu_ld=$lt_save_with_gnu_ld

  3607 lt_cv_path_LDCXX=$lt_cv_path_LD

  3608 lt_cv_path_LD=$lt_save_path_LD

  3609 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld

  3610 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld

  3611 ])# AC_LIBTOOL_LANG_CXX_CONFIG

  3613 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])

  3614 # ------------------------

  3615 # Figure out "hidden" library dependencies from verbose

  3616 # compiler output when linking a shared library.

  3617 # Parse the compiler output and extract the necessary

  3618 # objects, libraries and library flags.

  3619 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[

  3620 dnl we can't use the lt_simple_compile_test_code here,

  3621 dnl because it contains code intended for an executable,

  3622 dnl not a library.  It's possible we should let each

  3623 dnl tag define a new lt_????_link_test_code variable,

  3624 dnl but it's only used here...

  3625 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF

  3626 int a;

  3627 void foo (void) { a = 0; }

  3628 EOF

  3629 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF

  3630 class Foo

  3631 {

  3632 public:

  3633   Foo (void) { a = 0; }

  3634 private:

  3635   int a;

  3636 };

  3637 EOF

  3638 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF

  3639       subroutine foo

  3640       implicit none

  3641       integer*4 a

  3642       a=0

  3643       return

  3644       end

  3645 EOF

  3646 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF

  3647 public class foo {

  3648   private int a;

  3649   public void bar (void) {

  3650     a = 0;

  3651   }

  3652 };

  3653 EOF

  3654 ])

  3655 dnl Parse the compiler output and extract the necessary

  3656 dnl objects, libraries and library flags.

  3657 if AC_TRY_EVAL(ac_compile); then

  3658   # Parse the compiler output and extract the necessary

  3659   # objects, libraries and library flags.

  3661   # Sentinel used to keep track of whether or not we are before

  3662   # the conftest object file.

  3663   pre_test_object_deps_done=no

  3665   # The `*' in the case matches for architectures that use `case' in

  3666   # $output_verbose_cmd can trigger glob expansion during the loop

  3667   # eval without this substitution.

  3668   output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`

  3670   for p in `eval $output_verbose_link_cmd`; do

  3671     case $p in

  3673     -L* | -R* | -l*)

  3674        # Some compilers place space between "-{L,R}" and the path.

  3675        # Remove the space.

  3676        if test $p = "-L" \

  3677 	  || test $p = "-R"; then

  3678 	 prev=$p

  3679 	 continue

  3680        else

  3681 	 prev=

  3682        fi

  3684        if test "$pre_test_object_deps_done" = no; then

  3685 	 case $p in

  3686 	 -L* | -R*)

  3687 	   # Internal compiler library paths should come after those

  3688 	   # provided the user.  The postdeps already come after the

  3689 	   # user supplied libs so there is no need to process them.

  3690 	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then

  3691 	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"

  3692 	   else

  3693 	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"

  3694 	   fi

  3695 	   ;;

  3696 	 # The "-l" case would never come before the object being

  3697 	 # linked, so don't bother handling this case.

  3698 	 esac

  3699        else

  3700 	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then

  3701 	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"

  3702 	 else

  3703 	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"

  3704 	 fi

  3705        fi

  3706        ;;

  3708     *.$objext)

  3709        # This assumes that the test object file only shows up

  3710        # once in the compiler output.

  3711        if test "$p" = "conftest.$objext"; then

  3712 	 pre_test_object_deps_done=yes

  3713 	 continue

  3714        fi

  3716        if test "$pre_test_object_deps_done" = no; then

  3717 	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then

  3718 	   _LT_AC_TAGVAR(predep_objects, $1)="$p"

  3719 	 else

  3720 	   _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"

  3721 	 fi

  3722        else

  3723 	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then

  3724 	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"

  3725 	 else

  3726 	   _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"

  3727 	 fi

  3728        fi

  3729        ;;

  3731     *) ;; # Ignore the rest.

  3733     esac

  3734   done

  3736   # Clean up.

  3737   rm -f a.out a.exe

  3738 else

  3739   echo "libtool.m4: error: problem compiling $1 test program"

  3740 fi

  3742 $rm -f confest.$objext

  3744 # PORTME: override above test on systems where it is broken

  3745 ifelse([$1],[CXX],

  3746 [case $host_os in

  3747 solaris*)

  3748   case $cc_basename in

  3749   CC*)

  3750     # Adding this requires a known-good setup of shared libraries for

  3751     # Sun compiler versions before 5.6, else PIC objects from an old

  3752     # archive will be linked into the output, leading to subtle bugs.

  3753     _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'

  3754     ;;

  3755   esac

  3756 esac

  3757 ])

  3759 case " $_LT_AC_TAGVAR(postdeps, $1) " in

  3760 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;

  3761 esac

  3762 ])# AC_LIBTOOL_POSTDEP_PREDEP

  3764 # AC_LIBTOOL_LANG_F77_CONFIG

  3765 # ------------------------

  3766 # Ensure that the configuration vars for the C compiler are

  3767 # suitably defined.  Those variables are subsequently used by

  3768 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.

  3769 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])

  3770 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],

  3771 [AC_REQUIRE([AC_PROG_F77])

  3772 AC_LANG_PUSH(Fortran 77)

  3774 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no

  3775 _LT_AC_TAGVAR(allow_undefined_flag, $1)=

  3776 _LT_AC_TAGVAR(always_export_symbols, $1)=no

  3777 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=

  3778 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=

  3779 _LT_AC_TAGVAR(hardcode_direct, $1)=no

  3780 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=

  3781 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=

  3782 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=

  3783 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no

  3784 _LT_AC_TAGVAR(hardcode_automatic, $1)=no

  3785 _LT_AC_TAGVAR(module_cmds, $1)=

  3786 _LT_AC_TAGVAR(module_expsym_cmds, $1)=

  3787 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown

  3788 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds

  3789 _LT_AC_TAGVAR(no_undefined_flag, $1)=

  3790 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=

  3791 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no

  3793 # Source file extension for f77 test sources.

  3794 ac_ext=f

  3796 # Object file extension for compiled f77 test sources.

  3797 objext=o

  3798 _LT_AC_TAGVAR(objext, $1)=$objext

  3800 # Code to be used in simple compile tests

  3801 lt_simple_compile_test_code="      subroutine t\n      return\n      end\n"

  3803 # Code to be used in simple link tests

  3804 lt_simple_link_test_code="      program t\n      end\n"

  3806 # ltmain only uses $CC for tagged configurations so make sure $CC is set.

  3807 _LT_AC_SYS_COMPILER

  3809 # save warnings/boilerplate of simple test code

  3810 _LT_COMPILER_BOILERPLATE

  3811 _LT_LINKER_BOILERPLATE

  3813 # Allow CC to be a program name with arguments.

  3814 lt_save_CC="$CC"

  3815 CC=${F77-"f77"}

  3816 compiler=$CC

  3817 _LT_AC_TAGVAR(compiler, $1)=$CC

  3818 _LT_CC_BASENAME([$compiler])

  3820 AC_MSG_CHECKING([if libtool supports shared libraries])

  3821 AC_MSG_RESULT([$can_build_shared])

  3823 AC_MSG_CHECKING([whether to build shared libraries])

  3824 test "$can_build_shared" = "no" && enable_shared=no

  3826 # On AIX, shared libraries and static libraries use the same namespace, and

  3827 # are all built from PIC.

  3828 case $host_os in

  3829 aix3*)

  3830   test "$enable_shared" = yes && enable_static=no

  3831   if test -n "$RANLIB"; then

  3832     archive_cmds="$archive_cmds~\$RANLIB \$lib"

  3833     postinstall_cmds='$RANLIB $lib'

  3834   fi

  3835   ;;

  3836 aix4* | aix5*)

  3837   if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then

  3838     test "$enable_shared" = yes && enable_static=no

  3839   fi

  3840   ;;

  3841 esac

  3842 AC_MSG_RESULT([$enable_shared])

  3844 AC_MSG_CHECKING([whether to build static libraries])

  3845 # Make sure either enable_shared or enable_static is yes.

  3846 test "$enable_shared" = yes || enable_static=yes

  3847 AC_MSG_RESULT([$enable_static])

  3849 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no

  3851 _LT_AC_TAGVAR(GCC, $1)="$G77"

  3852 _LT_AC_TAGVAR(LD, $1)="$LD"

  3854 AC_LIBTOOL_PROG_COMPILER_PIC($1)

  3855 AC_LIBTOOL_PROG_CC_C_O($1)

  3856 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)

  3857 AC_LIBTOOL_PROG_LD_SHLIBS($1)

  3858 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)

  3859 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)

  3860 AC_LIBTOOL_SYS_LIB_STRIP

  3863 AC_LIBTOOL_CONFIG($1)

  3865 AC_LANG_POP

  3866 CC="$lt_save_CC"

  3867 ])# AC_LIBTOOL_LANG_F77_CONFIG

  3870 # AC_LIBTOOL_LANG_GCJ_CONFIG

  3871 # --------------------------

  3872 # Ensure that the configuration vars for the C compiler are

  3873 # suitably defined.  Those variables are subsequently used by

  3874 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.

  3875 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])

  3876 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],

  3877 [AC_LANG_SAVE

  3879 # Source file extension for Java test sources.

  3880 ac_ext=java

  3882 # Object file extension for compiled Java test sources.

  3883 objext=o

  3884 _LT_AC_TAGVAR(objext, $1)=$objext

  3886 # Code to be used in simple compile tests

  3887 lt_simple_compile_test_code="class foo {}\n"

  3889 # Code to be used in simple link tests

  3890 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'

  3892 # ltmain only uses $CC for tagged configurations so make sure $CC is set.

  3893 _LT_AC_SYS_COMPILER

  3895 # save warnings/boilerplate of simple test code

  3896 _LT_COMPILER_BOILERPLATE

  3897 _LT_LINKER_BOILERPLATE

  3899 # Allow CC to be a program name with arguments.

  3900 lt_save_CC="$CC"

  3901 CC=${GCJ-"gcj"}

  3902 compiler=$CC

  3903 _LT_AC_TAGVAR(compiler, $1)=$CC

  3904 _LT_CC_BASENAME([$compiler])

  3906 # GCJ did not exist at the time GCC didn't implicitly link libc in.

  3907 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no

  3909 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds

  3911 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)

  3912 AC_LIBTOOL_PROG_COMPILER_PIC($1)

  3913 AC_LIBTOOL_PROG_CC_C_O($1)

  3914 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)

  3915 AC_LIBTOOL_PROG_LD_SHLIBS($1)

  3916 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)

  3917 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)

  3918 AC_LIBTOOL_SYS_LIB_STRIP

  3919 AC_LIBTOOL_DLOPEN_SELF($1)

  3921 AC_LIBTOOL_CONFIG($1)

  3923 AC_LANG_RESTORE

  3924 CC="$lt_save_CC"

  3925 ])# AC_LIBTOOL_LANG_GCJ_CONFIG

  3928 # AC_LIBTOOL_LANG_RC_CONFIG

  3929 # --------------------------

  3930 # Ensure that the configuration vars for the Windows resource compiler are

  3931 # suitably defined.  Those variables are subsequently used by

  3932 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.

  3933 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])

  3934 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],

  3935 [AC_LANG_SAVE

  3937 # Source file extension for RC test sources.

  3938 ac_ext=rc

  3940 # Object file extension for compiled RC test sources.

  3941 objext=o

  3942 _LT_AC_TAGVAR(objext, $1)=$objext

  3944 # Code to be used in simple compile tests

  3945 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'

  3947 # Code to be used in simple link tests

  3948 lt_simple_link_test_code="$lt_simple_compile_test_code"

  3950 # ltmain only uses $CC for tagged configurations so make sure $CC is set.

  3951 _LT_AC_SYS_COMPILER

  3953 # save warnings/boilerplate of simple test code

  3954 _LT_COMPILER_BOILERPLATE

  3955 _LT_LINKER_BOILERPLATE

  3957 # Allow CC to be a program name with arguments.

  3958 lt_save_CC="$CC"

  3959 CC=${RC-"windres"}

  3960 compiler=$CC

  3961 _LT_AC_TAGVAR(compiler, $1)=$CC

  3962 _LT_CC_BASENAME([$compiler])

  3963 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes

  3965 AC_LIBTOOL_CONFIG($1)

  3967 AC_LANG_RESTORE

  3968 CC="$lt_save_CC"

  3969 ])# AC_LIBTOOL_LANG_RC_CONFIG

  3972 # AC_LIBTOOL_CONFIG([TAGNAME])

  3973 # ----------------------------

  3974 # If TAGNAME is not passed, then create an initial libtool script

  3975 # with a default configuration from the untagged config vars.  Otherwise

  3976 # add code to config.status for appending the configuration named by

  3977 # TAGNAME from the matching tagged config vars.

  3978 AC_DEFUN([AC_LIBTOOL_CONFIG],

  3979 [# The else clause should only fire when bootstrapping the

  3980 # libtool distribution, otherwise you forgot to ship ltmain.sh

  3981 # with your package, and you will get complaints that there are

  3982 # no rules to generate ltmain.sh.

  3983 if test -f "$ltmain"; then

  3984   # See if we are running on zsh, and set the options which allow our commands through

  3985   # without removal of \ escapes.

  3986   if test -n "${ZSH_VERSION+set}" ; then

  3987     setopt NO_GLOB_SUBST

  3988   fi

  3989   # Now quote all the things that may contain metacharacters while being

  3990   # careful not to overquote the AC_SUBSTed values.  We take copies of the

  3991   # variables and quote the copies for generation of the libtool script.

  3992   for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \

  3993     SED SHELL STRIP \

  3994     libname_spec library_names_spec soname_spec extract_expsyms_cmds \

  3995     old_striplib striplib file_magic_cmd finish_cmds finish_eval \

  3996     deplibs_check_method reload_flag reload_cmds need_locks \

  3997     lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \

  3998     lt_cv_sys_global_symbol_to_c_name_address \

  3999     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \

  4000     old_postinstall_cmds old_postuninstall_cmds \

  4001     _LT_AC_TAGVAR(compiler, $1) \

  4002     _LT_AC_TAGVAR(CC, $1) \

  4003     _LT_AC_TAGVAR(LD, $1) \

  4004     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \

  4005     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \

  4006     _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \

  4007     _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \

  4008     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \

  4009     _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \

  4010     _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \

  4011     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \

  4012     _LT_AC_TAGVAR(old_archive_cmds, $1) \

  4013     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \

  4014     _LT_AC_TAGVAR(predep_objects, $1) \

  4015     _LT_AC_TAGVAR(postdep_objects, $1) \

  4016     _LT_AC_TAGVAR(predeps, $1) \

  4017     _LT_AC_TAGVAR(postdeps, $1) \

  4018     _LT_AC_TAGVAR(compiler_lib_search_path, $1) \

  4019     _LT_AC_TAGVAR(archive_cmds, $1) \

  4020     _LT_AC_TAGVAR(archive_expsym_cmds, $1) \

  4021     _LT_AC_TAGVAR(postinstall_cmds, $1) \

  4022     _LT_AC_TAGVAR(postuninstall_cmds, $1) \

  4023     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \

  4024     _LT_AC_TAGVAR(allow_undefined_flag, $1) \

  4025     _LT_AC_TAGVAR(no_undefined_flag, $1) \

  4026     _LT_AC_TAGVAR(export_symbols_cmds, $1) \

  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_automatic, $1) \

  4031     _LT_AC_TAGVAR(module_cmds, $1) \

  4032     _LT_AC_TAGVAR(module_expsym_cmds, $1) \

  4033     _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \

  4034     _LT_AC_TAGVAR(exclude_expsyms, $1) \

  4035     _LT_AC_TAGVAR(include_expsyms, $1); do

  4037     case $var in

  4038     _LT_AC_TAGVAR(old_archive_cmds, $1) | \

  4039     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \

  4040     _LT_AC_TAGVAR(archive_cmds, $1) | \

  4041     _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \

  4042     _LT_AC_TAGVAR(module_cmds, $1) | \

  4043     _LT_AC_TAGVAR(module_expsym_cmds, $1) | \

  4044     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \

  4045     _LT_AC_TAGVAR(export_symbols_cmds, $1) | \

  4046     extract_expsyms_cmds | reload_cmds | finish_cmds | \

  4047     postinstall_cmds | postuninstall_cmds | \

  4048     old_postinstall_cmds | old_postuninstall_cmds | \

  4049     sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)

  4050       # Double-quote double-evaled strings.

  4051       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""

  4052       ;;

  4053     *)

  4054       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""

  4055       ;;

  4056     esac

  4057   done

  4059   case $lt_echo in

  4060   *'\[$]0 --fallback-echo"')

  4061     lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`

  4062     ;;

  4063   esac

  4065 ifelse([$1], [],

  4066   [cfgfile="${ofile}T"

  4067   trap "$rm \"$cfgfile\"; exit 1" 1 2 15

  4068   $rm -f "$cfgfile"

  4069   AC_MSG_NOTICE([creating $ofile])],

  4070   [cfgfile="$ofile"])

  4072   cat <<__EOF__ >> "$cfgfile"

  4073 ifelse([$1], [],

  4074 [#! $SHELL

  4076 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.

  4077 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)

  4078 # NOTE: Changes made to this file will be lost: look at ltmain.sh.

  4079 #

  4080 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001

  4081 # Free Software Foundation, Inc.

  4082 #

  4083 # This file is part of GNU Libtool:

  4084 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996

  4085 #

  4086 # This program is free software; you can redistribute it and/or modify

  4087 # it under the terms of the GNU General Public License as published by

  4088 # the Free Software Foundation; either version 2 of the License, or

  4089 # (at your option) any later version.

  4090 #

  4091 # This program is distributed in the hope that it will be useful, but

  4092 # WITHOUT ANY WARRANTY; without even the implied warranty of

  4093 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

  4094 # General Public License for more details.

  4095 #

  4096 # You should have received a copy of the GNU General Public License

  4097 # along with this program; if not, write to the Free Software

  4098 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

  4099 #

  4100 # As a special exception to the GNU General Public License, if you

  4101 # distribute this file as part of a program that contains a

  4102 # configuration script generated by Autoconf, you may include it under

  4103 # the same distribution terms that you use for the rest of that program.

  4105 # A sed program that does not truncate output.

  4106 SED=$lt_SED

  4108 # Sed that helps us avoid accidentally triggering echo(1) options like -n.

  4109 Xsed="$SED -e 1s/^X//"

  4111 # The HP-UX ksh and POSIX shell print the target directory to stdout

  4112 # if CDPATH is set.

  4113 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH

  4115 # The names of the tagged configurations supported by this script.

  4116 available_tags=

  4118 # ### BEGIN LIBTOOL CONFIG],

  4119 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])

  4121 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:

  4123 # Shell to use when invoking shell scripts.

  4124 SHELL=$lt_SHELL

  4126 # Whether or not to build shared libraries.

  4127 build_libtool_libs=$enable_shared

  4129 # Whether or not to build static libraries.

  4130 build_old_libs=$enable_static

  4132 # Whether or not to add -lc for building shared libraries.

  4133 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)

  4135 # Whether or not to disallow shared libs when runtime libs are static

  4136 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)

  4138 # Whether or not to optimize for fast installation.

  4139 fast_install=$enable_fast_install

  4141 # The host system.

  4142 host_alias=$host_alias

  4143 host=$host

  4144 host_os=$host_os

  4146 # The build system.

  4147 build_alias=$build_alias

  4148 build=$build

  4149 build_os=$build_os

  4151 # An echo program that does not interpret backslashes.

  4152 echo=$lt_echo

  4154 # The archiver.

  4155 AR=$lt_AR

  4156 AR_FLAGS=$lt_AR_FLAGS

  4158 # A C compiler.

  4159 LTCC=$lt_LTCC

  4161 # A language-specific compiler.

  4162 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)

  4164 # Is the compiler the GNU C compiler?

  4165 with_gcc=$_LT_AC_TAGVAR(GCC, $1)

  4167 # An ERE matcher.

  4168 EGREP=$lt_EGREP

  4170 # The linker used to build libraries.

  4171 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)

  4173 # Whether we need hard or soft links.

  4174 LN_S=$lt_LN_S

  4176 # A BSD-compatible nm program.

  4177 NM=$lt_NM

  4179 # A symbol stripping program

  4180 STRIP=$lt_STRIP

  4182 # Used to examine libraries when file_magic_cmd begins "file"

  4183 MAGIC_CMD=$MAGIC_CMD

  4185 # Used on cygwin: DLL creation program.

  4186 DLLTOOL="$DLLTOOL"

  4188 # Used on cygwin: object dumper.

  4189 OBJDUMP="$OBJDUMP"

  4191 # Used on cygwin: assembler.

  4192 AS="$AS"

  4194 # The name of the directory that contains temporary libtool files.

  4195 objdir=$objdir

  4197 # How to create reloadable object files.

  4198 reload_flag=$lt_reload_flag

  4199 reload_cmds=$lt_reload_cmds

  4201 # How to pass a linker flag through the compiler.

  4202 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)

  4204 # Object file suffix (normally "o").

  4205 objext="$ac_objext"

  4207 # Old archive suffix (normally "a").

  4208 libext="$libext"

  4210 # Shared library suffix (normally ".so").

  4211 shrext_cmds='$shrext_cmds'

  4213 # Executable file suffix (normally "").

  4214 exeext="$exeext"

  4216 # Additional compiler flags for building library objects.

  4217 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)

  4218 pic_mode=$pic_mode

  4220 # What is the maximum length of a command?

  4221 max_cmd_len=$lt_cv_sys_max_cmd_len

  4223 # Does compiler simultaneously support -c and -o options?

  4224 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)

  4226 # Must we lock files when doing compilation?

  4227 need_locks=$lt_need_locks

  4229 # Do we need the lib prefix for modules?

  4230 need_lib_prefix=$need_lib_prefix

  4232 # Do we need a version for libraries?

  4233 need_version=$need_version

  4235 # Whether dlopen is supported.

  4236 dlopen_support=$enable_dlopen

  4238 # Whether dlopen of programs is supported.

  4239 dlopen_self=$enable_dlopen_self

  4241 # Whether dlopen of statically linked programs is supported.

  4242 dlopen_self_static=$enable_dlopen_self_static

  4244 # Compiler flag to prevent dynamic linking.

  4245 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)

  4247 # Compiler flag to turn off builtin functions.

  4248 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)

  4250 # Compiler flag to allow reflexive dlopens.

  4251 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)

  4253 # Compiler flag to generate shared objects directly from archives.

  4254 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)

  4256 # Compiler flag to generate thread-safe objects.

  4257 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)

  4259 # Library versioning type.

  4260 version_type=$version_type

  4262 # Format of library name prefix.

  4263 libname_spec=$lt_libname_spec

  4265 # List of archive names.  First name is the real one, the rest are links.

  4266 # The last name is the one that the linker finds with -lNAME.

  4267 library_names_spec=$lt_library_names_spec

  4269 # The coded name of the library, if different from the real name.

  4270 soname_spec=$lt_soname_spec

  4272 # Commands used to build and install an old-style archive.

  4273 RANLIB=$lt_RANLIB

  4274 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)

  4275 old_postinstall_cmds=$lt_old_postinstall_cmds

  4276 old_postuninstall_cmds=$lt_old_postuninstall_cmds

  4278 # Create an old-style archive from a shared archive.

  4279 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)

  4281 # Create a temporary old-style archive to link instead of a shared archive.

  4282 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)

  4284 # Commands used to build and install a shared archive.

  4285 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)

  4286 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)

  4287 postinstall_cmds=$lt_postinstall_cmds

  4288 postuninstall_cmds=$lt_postuninstall_cmds

  4290 # Commands used to build a loadable module (assumed same as above if empty)

  4291 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)

  4292 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)

  4294 # Commands to strip libraries.

  4295 old_striplib=$lt_old_striplib

  4296 striplib=$lt_striplib

  4298 # Dependencies to place before the objects being linked to create a

  4299 # shared library.

  4300 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)

  4302 # Dependencies to place after the objects being linked to create a

  4303 # shared library.

  4304 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)

  4306 # Dependencies to place before the objects being linked to create a

  4307 # shared library.

  4308 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)

  4310 # Dependencies to place after the objects being linked to create a

  4311 # shared library.

  4312 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)

  4314 # The library search path used internally by the compiler when linking

  4315 # a shared library.

  4316 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)

  4318 # Method to check whether dependent libraries are shared objects.

  4319 deplibs_check_method=$lt_deplibs_check_method

  4321 # Command to use when deplibs_check_method == file_magic.

  4322 file_magic_cmd=$lt_file_magic_cmd

  4324 # Flag that allows shared libraries with undefined symbols to be built.

  4325 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)

  4327 # Flag that forces no undefined symbols.

  4328 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)

  4330 # Commands used to finish a libtool library installation in a directory.

  4331 finish_cmds=$lt_finish_cmds

  4333 # Same as above, but a single script fragment to be evaled but not shown.

  4334 finish_eval=$lt_finish_eval

  4336 # Take the output of nm and produce a listing of raw symbols and C names.

  4337 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe

  4339 # Transform the output of nm in a proper C declaration

  4340 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl

  4342 # Transform the output of nm in a C name address pair

  4343 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address

  4345 # This is the shared library runtime path variable.

  4346 runpath_var=$runpath_var

  4348 # This is the shared library path variable.

  4349 shlibpath_var=$shlibpath_var

  4351 # Is shlibpath searched before the hard-coded library search path?

  4352 shlibpath_overrides_runpath=$shlibpath_overrides_runpath

  4354 # How to hardcode a shared library path into an executable.

  4355 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)

  4357 # Whether we should hardcode library paths into libraries.

  4358 hardcode_into_libs=$hardcode_into_libs

  4360 # Flag to hardcode \$libdir into a binary during linking.

  4361 # This must work even if \$libdir does not exist.

  4362 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)

  4364 # If ld is used when linking, flag to hardcode \$libdir into

  4365 # a binary during linking. This must work even if \$libdir does

  4366 # not exist.

  4367 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)

  4369 # Whether we need a single -rpath flag with a separated argument.

  4370 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)

  4372 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the

  4373 # resulting binary.

  4374 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)

  4376 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the

  4377 # resulting binary.

  4378 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)

  4380 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into

  4381 # the resulting binary.

  4382 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)

  4384 # Set to yes if building a shared library automatically hardcodes DIR into the library

  4385 # and all subsequent libraries and executables linked against it.

  4386 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)

  4388 # Variables whose values should be saved in libtool wrapper scripts and

  4389 # restored at relink time.

  4390 variables_saved_for_relink="$variables_saved_for_relink"

  4392 # Whether libtool must link a program against all its dependency libraries.

  4393 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)

  4395 # Compile-time system search path for libraries

  4396 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec

  4398 # Run-time system search path for libraries

  4399 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec

  4401 # Fix the shell variable \$srcfile for the compiler.

  4402 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"

  4404 # Set to yes if exported symbols are required.

  4405 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)

  4407 # The commands to list exported symbols.

  4408 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)

  4410 # The commands to extract the exported symbol list from a shared archive.

  4411 extract_expsyms_cmds=$lt_extract_expsyms_cmds

  4413 # Symbols that should not be listed in the preloaded symbols.

  4414 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)

  4416 # Symbols that must always be exported.

  4417 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)

  4419 ifelse([$1],[],

  4420 [# ### END LIBTOOL CONFIG],

  4421 [# ### END LIBTOOL TAG CONFIG: $tagname])

  4423 __EOF__

  4425 ifelse([$1],[], [

  4426   case $host_os in

  4427   aix3*)

  4428     cat <<\EOF >> "$cfgfile"

  4430 # AIX sometimes has problems with the GCC collect2 program.  For some

  4431 # reason, if we set the COLLECT_NAMES environment variable, the problems

  4432 # vanish in a puff of smoke.

  4433 if test "X${COLLECT_NAMES+set}" != Xset; then

  4434   COLLECT_NAMES=

  4435   export COLLECT_NAMES

  4436 fi

  4437 EOF

  4438     ;;

  4439   esac

  4441   # We use sed instead of cat because bash on DJGPP gets confused if

  4442   # if finds mixed CR/LF and LF-only lines.  Since sed operates in

  4443   # text mode, it properly converts lines to CR/LF.  This bash problem

  4444   # is reportedly fixed, but why not run on old versions too?

  4445   sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)

  4447   mv -f "$cfgfile" "$ofile" || \

  4448     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")

  4449   chmod +x "$ofile"

  4450 ])

  4451 else

  4452   # If there is no Makefile yet, we rely on a make rule to execute

  4453   # `config.status --recheck' to rerun these tests and create the

  4454   # libtool script then.

  4455   ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`

  4456   if test -f "$ltmain_in"; then

  4457     test -f Makefile && make "$ltmain"

  4458   fi

  4459 fi

  4460 ])# AC_LIBTOOL_CONFIG

  4463 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])

  4464 # -------------------------------------------

  4465 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],

  4466 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl

  4468 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=

  4470 if test "$GCC" = yes; then

  4471   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'

  4473   AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],

  4474     lt_cv_prog_compiler_rtti_exceptions,

  4475     [-fno-rtti -fno-exceptions], [],

  4476     [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])

  4477 fi

  4478 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI

  4481 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE

  4482 # ---------------------------------

  4483 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],

  4484 [AC_REQUIRE([AC_CANONICAL_HOST])

  4485 AC_REQUIRE([AC_PROG_NM])

  4486 AC_REQUIRE([AC_OBJEXT])

  4487 # Check for command to grab the raw symbol name followed by C symbol from nm.

  4488 AC_MSG_CHECKING([command to parse $NM output from $compiler object])

  4489 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],

  4490 [

  4491 # These are sane defaults that work on at least a few old systems.

  4492 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]

  4494 # Character class describing NM global symbol codes.

  4495 symcode='[[BCDEGRST]]'

  4497 # Regexp to match symbols that can be accessed directly from C.

  4498 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'

  4500 # Transform an extracted symbol line into a proper C declaration

  4501 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"

  4503 # Transform an extracted symbol line into symbol name and symbol address

  4504 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'"

  4506 # Define system-specific variables.

  4507 case $host_os in

  4508 aix*)

  4509   symcode='[[BCDT]]'

  4510   ;;

  4511 cygwin* | mingw* | pw32*)

  4512   symcode='[[ABCDGISTW]]'

  4513   ;;

  4514 hpux*) # Its linker distinguishes data from code symbols

  4515   if test "$host_cpu" = ia64; then

  4516     symcode='[[ABCDEGRST]]'

  4517   fi

  4518   lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"

  4519   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'"

  4520   ;;

  4521 linux*)

  4522   if test "$host_cpu" = ia64; then

  4523     symcode='[[ABCDGIRSTW]]'

  4524     lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"

  4525     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'"

  4526   fi

  4527   ;;

  4528 irix* | nonstopux*)

  4529   symcode='[[BCDEGRST]]'

  4530   ;;

  4531 osf*)

  4532   symcode='[[BCDEGQRST]]'

  4533   ;;

  4534 solaris* | sysv5*)

  4535   symcode='[[BDRT]]'

  4536   ;;

  4537 sysv4)

  4538   symcode='[[DFNSTU]]'

  4539   ;;

  4540 esac

  4542 # Handle CRLF in mingw tool chain

  4543 opt_cr=

  4544 case $build_os in

  4545 mingw*)

  4546   opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp

  4547   ;;

  4548 esac

  4550 # If we're using GNU nm, then use its standard symbol codes.

  4551 case `$NM -V 2>&1` in

  4552 *GNU* | *'with BFD'*)

  4553   symcode='[[ABCDGIRSTW]]' ;;

  4554 esac

  4556 # Try without a prefix undercore, then with it.

  4557 for ac_symprfx in "" "_"; do

  4559   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.

  4560   symxfrm="\\1 $ac_symprfx\\2 \\2"

  4562   # Write the raw and C identifiers.

  4563   lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]\($symcode$symcode*\)[[ 	]][[ 	]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"

  4565   # Check to see that the pipe works correctly.

  4566   pipe_works=no

  4568   rm -f conftest*

  4569   cat > conftest.$ac_ext <<EOF

  4570 #ifdef __cplusplus

  4571 extern "C" {

  4572 #endif

  4573 char nm_test_var;

  4574 void nm_test_func(){}

  4575 #ifdef __cplusplus

  4576 }

  4577 #endif

  4578 int main(){nm_test_var='a';nm_test_func();return(0);}

  4579 EOF

  4581   if AC_TRY_EVAL(ac_compile); then

  4582     # Now try to grab the symbols.

  4583     nlist=conftest.nm

  4584     if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then

  4585       # Try sorting and uniquifying the output.

  4586       if sort "$nlist" | uniq > "$nlist"T; then

  4587 	mv -f "$nlist"T "$nlist"

  4588       else

  4589 	rm -f "$nlist"T

  4590       fi

  4592       # Make sure that we snagged all the symbols we need.

  4593       if grep ' nm_test_var$' "$nlist" >/dev/null; then

  4594 	if grep ' nm_test_func$' "$nlist" >/dev/null; then

  4595 	  cat <<EOF > conftest.$ac_ext

  4596 #ifdef __cplusplus

  4597 extern "C" {

  4598 #endif

  4600 EOF

  4601 	  # Now generate the symbol file.

  4602 	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'

  4604 	  cat <<EOF >> conftest.$ac_ext

  4605 #if defined (__STDC__) && __STDC__

  4606 # define lt_ptr_t void *

  4607 #else

  4608 # define lt_ptr_t char *

  4609 # define const

  4610 #endif

  4612 /* The mapping between symbol names and symbols. */

  4613 const struct {

  4614   const char *name;

  4615   lt_ptr_t address;

  4616 }

  4617 lt_preloaded_symbols[[]] =

  4618 {

  4619 EOF

  4620 	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext

  4621 	  cat <<\EOF >> conftest.$ac_ext

  4622   {0, (lt_ptr_t) 0}

  4623 };

  4625 #ifdef __cplusplus

  4626 }

  4627 #endif

  4628 EOF

  4629 	  # Now try linking the two files.

  4630 	  mv conftest.$ac_objext conftstm.$ac_objext

  4631 	  lt_save_LIBS="$LIBS"

  4632 	  lt_save_CFLAGS="$CFLAGS"

  4633 	  LIBS="conftstm.$ac_objext"

  4634 	  CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"

  4635 	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then

  4636 	    pipe_works=yes

  4637 	  fi

  4638 	  LIBS="$lt_save_LIBS"

  4639 	  CFLAGS="$lt_save_CFLAGS"

  4640 	else

  4641 	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD

  4642 	fi

  4643       else

  4644 	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD

  4645       fi

  4646     else

  4647       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD

  4648     fi

  4649   else

  4650     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD

  4651     cat conftest.$ac_ext >&5

  4652   fi

  4653   rm -f conftest* conftst*

  4655   # Do not use the global_symbol_pipe unless it works.

  4656   if test "$pipe_works" = yes; then

  4657     break

  4658   else

  4659     lt_cv_sys_global_symbol_pipe=

  4660   fi

  4661 done

  4662 ])

  4663 if test -z "$lt_cv_sys_global_symbol_pipe"; then

  4664   lt_cv_sys_global_symbol_to_cdecl=

  4665 fi

  4666 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then

  4667   AC_MSG_RESULT(failed)

  4668 else

  4669   AC_MSG_RESULT(ok)

  4670 fi

  4671 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE

  4674 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])

  4675 # ---------------------------------------

  4676 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],

  4677 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=

  4678 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=

  4679 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=

  4681 AC_MSG_CHECKING([for $compiler option to produce PIC])

  4682  ifelse([$1],[CXX],[

  4683   # C++ specific cases for pic, static, wl, etc.

  4684   if test "$GXX" = yes; then

  4685     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  4686     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'

  4688     case $host_os in

  4689     aix*)

  4690       # All AIX code is PIC.

  4691       if test "$host_cpu" = ia64; then

  4692 	# AIX 5 now supports IA64 processor

  4693 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  4694       fi

  4695       ;;

  4696     amigaos*)

  4697       # FIXME: we need at least 68020 code to build shared libraries, but

  4698       # adding the `-m68020' flag to GCC prevents building anything better,

  4699       # like `-m68040'.

  4700       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'

  4701       ;;

  4702     beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)

  4703       # PIC is the default for these OSes.

  4704       ;;

  4705     mingw* | os2* | pw32*)

  4706       # This hack is so that the source file can tell whether it is being

  4707       # built for inclusion in a dll (and should export symbols for example).

  4708       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'

  4709       ;;

  4710     darwin* | rhapsody*)

  4711       # PIC is the default on this platform

  4712       # Common symbols not allowed in MH_DYLIB files

  4713       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'

  4714       ;;

  4715     *djgpp*)

  4716       # DJGPP does not support shared libraries at all

  4717       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=

  4718       ;;

  4719     sysv4*MP*)

  4720       if test -d /usr/nec; then

  4721 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic

  4722       fi

  4723       ;;

  4724     hpux*)

  4725       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but

  4726       # not for PA HP-UX.

  4727       case $host_cpu in

  4728       hppa*64*|ia64*)

  4729 	;;

  4730       *)

  4731 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

  4732 	;;

  4733       esac

  4734       ;;

  4735     *)

  4736       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

  4737       ;;

  4738     esac

  4739   else

  4740     case $host_os in

  4741       aix4* | aix5*)

  4742 	# All AIX code is PIC.

  4743 	if test "$host_cpu" = ia64; then

  4744 	  # AIX 5 now supports IA64 processor

  4745 	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  4746 	else

  4747 	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'

  4748 	fi

  4749 	;;

  4750       chorus*)

  4751 	case $cc_basename in

  4752 	cxch68*)

  4753 	  # Green Hills C++ Compiler

  4754 	  # _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"

  4755 	  ;;

  4756 	esac

  4757 	;;

  4758        darwin*)

  4759          # PIC is the default on this platform

  4760          # Common symbols not allowed in MH_DYLIB files

  4761          case $cc_basename in

  4762            xlc*)

  4763            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'

  4764            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  4765            ;;

  4766          esac

  4767        ;;

  4768       dgux*)

  4769 	case $cc_basename in

  4770 	  ec++*)

  4771 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

  4772 	    ;;

  4773 	  ghcx*)

  4774 	    # Green Hills C++ Compiler

  4775 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'

  4776 	    ;;

  4777 	  *)

  4778 	    ;;

  4779 	esac

  4780 	;;

  4781       freebsd* | kfreebsd*-gnu | dragonfly*)

  4782 	# FreeBSD uses GNU C++

  4783 	;;

  4784       hpux9* | hpux10* | hpux11*)

  4785 	case $cc_basename in

  4786 	  CC*)

  4787 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  4788 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"

  4789 	    if test "$host_cpu" != ia64; then

  4790 	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'

  4791 	    fi

  4792 	    ;;

  4793 	  aCC*)

  4794 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  4795 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"

  4796 	    case $host_cpu in

  4797 	    hppa*64*|ia64*)

  4798 	      # +Z the default

  4799 	      ;;

  4800 	    *)

  4801 	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'

  4802 	      ;;

  4803 	    esac

  4804 	    ;;

  4805 	  *)

  4806 	    ;;

  4807 	esac

  4808 	;;

  4809       irix5* | irix6* | nonstopux*)

  4810 	case $cc_basename in

  4811 	  CC*)

  4812 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  4813 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

  4814 	    # CC pic flag -KPIC is the default.

  4815 	    ;;

  4816 	  *)

  4817 	    ;;

  4818 	esac

  4819 	;;

  4820       linux*)

  4821 	case $cc_basename in

  4822 	  KCC*)

  4823 	    # KAI C++ Compiler

  4824 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'

  4825 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

  4826 	    ;;

  4827 	  icpc* | ecpc*)

  4828 	    # Intel C++

  4829 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  4830 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

  4831 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'

  4832 	    ;;

  4833 	  pgCC*)

  4834 	    # Portland Group C++ compiler.

  4835 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  4836 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'

  4837 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  4838 	    ;;

  4839 	  cxx*)

  4840 	    # Compaq C++

  4841 	    # Make sure the PIC flag is empty.  It appears that all Alpha

  4842 	    # Linux and Compaq Tru64 Unix objects are PIC.

  4843 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=

  4844 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

  4845 	    ;;

  4846 	  *)

  4847 	    ;;

  4848 	esac

  4849 	;;

  4850       lynxos*)

  4851 	;;

  4852       m88k*)

  4853 	;;

  4854       mvs*)

  4855 	case $cc_basename in

  4856 	  cxx*)

  4857 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'

  4858 	    ;;

  4859 	  *)

  4860 	    ;;

  4861 	esac

  4862 	;;

  4863       netbsd*)

  4864 	;;

  4865       osf3* | osf4* | osf5*)

  4866 	case $cc_basename in

  4867 	  KCC*)

  4868 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'

  4869 	    ;;

  4870 	  RCC*)

  4871 	    # Rational C++ 2.4.1

  4872 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'

  4873 	    ;;

  4874 	  cxx*)

  4875 	    # Digital/Compaq C++

  4876 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  4877 	    # Make sure the PIC flag is empty.  It appears that all Alpha

  4878 	    # Linux and Compaq Tru64 Unix objects are PIC.

  4879 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=

  4880 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

  4881 	    ;;

  4882 	  *)

  4883 	    ;;

  4884 	esac

  4885 	;;

  4886       psos*)

  4887 	;;

  4888       sco*)

  4889 	case $cc_basename in

  4890 	  CC*)

  4891 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

  4892 	    ;;

  4893 	  *)

  4894 	    ;;

  4895 	esac

  4896 	;;

  4897       solaris*)

  4898 	case $cc_basename in

  4899 	  CC*)

  4900 	    # Sun C++ 4.2, 5.x and Centerline C++

  4901 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

  4902 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  4903 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '

  4904 	    ;;

  4905 	  gcx*)

  4906 	    # Green Hills C++ Compiler

  4907 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'

  4908 	    ;;

  4909 	  *)

  4910 	    ;;

  4911 	esac

  4912 	;;

  4913       sunos4*)

  4914 	case $cc_basename in

  4915 	  CC*)

  4916 	    # Sun C++ 4.x

  4917 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'

  4918 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  4919 	    ;;

  4920 	  lcc*)

  4921 	    # Lucid

  4922 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'

  4923 	    ;;

  4924 	  *)

  4925 	    ;;

  4926 	esac

  4927 	;;

  4928       tandem*)

  4929 	case $cc_basename in

  4930 	  NCC*)

  4931 	    # NonStop-UX NCC 3.20

  4932 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

  4933 	    ;;

  4934 	  *)

  4935 	    ;;

  4936 	esac

  4937 	;;

  4938       unixware*)

  4939 	;;

  4940       vxworks*)

  4941 	;;

  4942       *)

  4943 	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no

  4944 	;;

  4945     esac

  4946   fi

  4947 ],

  4948 [

  4949   if test "$GCC" = yes; then

  4950     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  4951     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'

  4953     case $host_os in

  4954       aix*)

  4955       # All AIX code is PIC.

  4956       if test "$host_cpu" = ia64; then

  4957 	# AIX 5 now supports IA64 processor

  4958 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  4959       fi

  4960       ;;

  4962     amigaos*)

  4963       # FIXME: we need at least 68020 code to build shared libraries, but

  4964       # adding the `-m68020' flag to GCC prevents building anything better,

  4965       # like `-m68040'.

  4966       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'

  4967       ;;

  4969     beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)

  4970       # PIC is the default for these OSes.

  4971       ;;

  4973     mingw* | pw32* | os2*)

  4974       # This hack is so that the source file can tell whether it is being

  4975       # built for inclusion in a dll (and should export symbols for example).

  4976       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'

  4977       ;;

  4979     darwin* | rhapsody*)

  4980       # PIC is the default on this platform

  4981       # Common symbols not allowed in MH_DYLIB files

  4982       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'

  4983       ;;

  4985     msdosdjgpp*)

  4986       # Just because we use GCC doesn't mean we suddenly get shared libraries

  4987       # on systems that don't support them.

  4988       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no

  4989       enable_shared=no

  4990       ;;

  4992     sysv4*MP*)

  4993       if test -d /usr/nec; then

  4994 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic

  4995       fi

  4996       ;;

  4998     hpux*)

  4999       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but

  5000       # not for PA HP-UX.

  5001       case $host_cpu in

  5002       hppa*64*|ia64*)

  5003 	# +Z the default

  5004 	;;

  5005       *)

  5006 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

  5007 	;;

  5008       esac

  5009       ;;

  5011     *)

  5012       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'

  5013       ;;

  5014     esac

  5015   else

  5016     # PORTME Check for flag to pass linker flags through the system compiler.

  5017     case $host_os in

  5018     aix*)

  5019       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  5020       if test "$host_cpu" = ia64; then

  5021 	# AIX 5 now supports IA64 processor

  5022 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  5023       else

  5024 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'

  5025       fi

  5026       ;;

  5027       darwin*)

  5028         # PIC is the default on this platform

  5029         # Common symbols not allowed in MH_DYLIB files

  5030        case $cc_basename in

  5031          xlc*)

  5032          _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'

  5033          _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  5034          ;;

  5035        esac

  5036        ;;

  5038     mingw* | pw32* | os2*)

  5039       # This hack is so that the source file can tell whether it is being

  5040       # built for inclusion in a dll (and should export symbols for example).

  5041       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'

  5042       ;;

  5044     hpux9* | hpux10* | hpux11*)

  5045       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  5046       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but

  5047       # not for PA HP-UX.

  5048       case $host_cpu in

  5049       hppa*64*|ia64*)

  5050 	# +Z the default

  5051 	;;

  5052       *)

  5053 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'

  5054 	;;

  5055       esac

  5056       # Is there a better lt_prog_compiler_static that works with the bundled CC?

  5057       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'

  5058       ;;

  5060     irix5* | irix6* | nonstopux*)

  5061       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  5062       # PIC (with -KPIC) is the default.

  5063       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

  5064       ;;

  5066     newsos6)

  5067       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

  5068       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  5069       ;;

  5071     linux*)

  5072       case $cc_basename in

  5073       icc* | ecc*)

  5074 	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  5075 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

  5076 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'

  5077         ;;

  5078       pgcc* | pgf77* | pgf90* | pgf95*)

  5079         # Portland Group compilers (*not* the Pentium gcc compiler,

  5080 	# which looks to be a dead project)

  5081 	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  5082 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'

  5083 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  5084         ;;

  5085       ccc*)

  5086         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  5087         # All Alpha code is PIC.

  5088         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

  5089         ;;

  5090       esac

  5091       ;;

  5093     osf3* | osf4* | osf5*)

  5094       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  5095       # All OSF/1 code is PIC.

  5096       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'

  5097       ;;

  5099     sco3.2v5*)

  5100       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'

  5101       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'

  5102       ;;

  5104     solaris*)

  5105       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

  5106       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  5107       case $cc_basename in

  5108       f77* | f90* | f95*)

  5109 	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;

  5110       *)

  5111 	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;

  5112       esac

  5113       ;;

  5115     sunos4*)

  5116       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '

  5117       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'

  5118       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  5119       ;;

  5121     sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)

  5122       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  5123       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'

  5124       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  5125       ;;

  5127     sysv4*MP*)

  5128       if test -d /usr/nec ;then

  5129 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'

  5130 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  5131       fi

  5132       ;;

  5134     unicos*)

  5135       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'

  5136       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no

  5137       ;;

  5139     uts4*)

  5140       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'

  5141       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'

  5142       ;;

  5144     *)

  5145       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no

  5146       ;;

  5147     esac

  5148   fi

  5149 ])

  5150 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])

  5152 #

  5153 # Check to make sure the PIC flag actually works.

  5154 #

  5155 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then

  5156   AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],

  5157     _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),

  5158     [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],

  5159     [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in

  5160      "" | " "*) ;;

  5161      *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;

  5162      esac],

  5163     [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=

  5164      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])

  5165 fi

  5166 case $host_os in

  5167   # For platforms which do not support PIC, -DPIC is meaningless:

  5168   *djgpp*)

  5169     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=

  5170     ;;

  5171   *)

  5172     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"

  5173     ;;

  5174 esac

  5175 ])

  5178 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])

  5179 # ------------------------------------

  5180 # See if the linker supports building shared libraries.

  5181 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],

  5182 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])

  5183 ifelse([$1],[CXX],[

  5184   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'

  5185   case $host_os in

  5186   aix4* | aix5*)

  5187     # If we're using GNU nm, then we don't want the "-C" option.

  5188     # -C means demangle to AIX nm, but means don't demangle with GNU nm

  5189     if $NM -V 2>&1 | grep 'GNU' > /dev/null; then

  5190       _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'

  5191     else

  5192       _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'

  5193     fi

  5194     ;;

  5195   pw32*)

  5196     _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"

  5197   ;;

  5198   cygwin* | mingw*)

  5199     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'

  5200   ;;

  5201   *)

  5202     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'

  5203   ;;

  5204   esac

  5205 ],[

  5206   runpath_var=

  5207   _LT_AC_TAGVAR(allow_undefined_flag, $1)=

  5208   _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no

  5209   _LT_AC_TAGVAR(archive_cmds, $1)=

  5210   _LT_AC_TAGVAR(archive_expsym_cmds, $1)=

  5211   _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=

  5212   _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=

  5213   _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=

  5214   _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=

  5215   _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=

  5216   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=

  5217   _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=

  5218   _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=

  5219   _LT_AC_TAGVAR(hardcode_direct, $1)=no

  5220   _LT_AC_TAGVAR(hardcode_minus_L, $1)=no

  5221   _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported

  5222   _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown

  5223   _LT_AC_TAGVAR(hardcode_automatic, $1)=no

  5224   _LT_AC_TAGVAR(module_cmds, $1)=

  5225   _LT_AC_TAGVAR(module_expsym_cmds, $1)=

  5226   _LT_AC_TAGVAR(always_export_symbols, $1)=no

  5227   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'

  5228   # include_expsyms should be a list of space-separated symbols to be *always*

  5229   # included in the symbol list

  5230   _LT_AC_TAGVAR(include_expsyms, $1)=

  5231   # exclude_expsyms can be an extended regexp of symbols to exclude

  5232   # it will be wrapped by ` (' and `)$', so one must not match beginning or

  5233   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',

  5234   # as well as any symbol that contains `d'.

  5235   _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"

  5236   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out

  5237   # platforms (ab)use it in PIC code, but their linkers get confused if

  5238   # the symbol is explicitly referenced.  Since portable code cannot

  5239   # rely on this symbol name, it's probably fine to never include it in

  5240   # preloaded symbol tables.

  5241   extract_expsyms_cmds=

  5242   # Just being paranoid about ensuring that cc_basename is set.

  5243   _LT_CC_BASENAME([$compiler])

  5244   case $host_os in

  5245   cygwin* | mingw* | pw32*)

  5246     # FIXME: the MSVC++ port hasn't been tested in a loooong time

  5247     # When not using gcc, we currently assume that we are using

  5248     # Microsoft Visual C++.

  5249     if test "$GCC" != yes; then

  5250       with_gnu_ld=no

  5251     fi

  5252     ;;

  5253   openbsd*)

  5254     with_gnu_ld=no

  5255     ;;

  5256   esac

  5258   _LT_AC_TAGVAR(ld_shlibs, $1)=yes

  5259   if test "$with_gnu_ld" = yes; then

  5260     # If archive_cmds runs LD, not CC, wlarc should be empty

  5261     wlarc='${wl}'

  5263     # Set some defaults for GNU ld with shared library support. These

  5264     # are reset later if shared libraries are not supported. Putting them

  5265     # here allows them to be overridden if necessary.

  5266     runpath_var=LD_RUN_PATH

  5267     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'

  5268     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'

  5269     # ancient GNU ld didn't support --whole-archive et. al.

  5270     if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then

  5271 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'

  5272       else

  5273   	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=

  5274     fi

  5275     supports_anon_versioning=no

  5276     case `$LD -v 2>/dev/null` in

  5277       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11

  5278       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...

  5279       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...

  5280       *\ 2.11.*) ;; # other 2.11 versions

  5281       *) supports_anon_versioning=yes ;;

  5282     esac

  5284     # See if GNU ld supports shared libraries.

  5285     case $host_os in

  5286     aix3* | aix4* | aix5*)

  5287       # On AIX/PPC, the GNU linker is very broken

  5288       if test "$host_cpu" != ia64; then

  5289 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  5290 	cat <<EOF 1>&2

  5292 *** Warning: the GNU linker, at least up to release 2.9.1, is reported

  5293 *** to be unable to reliably create shared libraries on AIX.

  5294 *** Therefore, libtool is disabling shared libraries support.  If you

  5295 *** really care for shared libraries, you may want to modify your PATH

  5296 *** so that a non-GNU linker is found, and then restart.

  5298 EOF

  5299       fi

  5300       ;;

  5302     amigaos*)

  5303       _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)'

  5304       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

  5305       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes

  5307       # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports

  5308       # that the semantics of dynamic libraries on AmigaOS, at least up

  5309       # to version 4, is to share data among multiple programs linked

  5310       # with the same dynamic library.  Since this doesn't match the

  5311       # behavior of shared libraries on other platforms, we can't use

  5312       # them.

  5313       _LT_AC_TAGVAR(ld_shlibs, $1)=no

  5314       ;;

  5316     beos*)

  5317       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then

  5318 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported

  5319 	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc

  5320 	# support --undefined.  This deserves some investigation.  FIXME

  5321 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

  5322       else

  5323 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  5324       fi

  5325       ;;

  5327     cygwin* | mingw* | pw32*)

  5328       # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,

  5329       # as there is no search path for DLLs.

  5330       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

  5331       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported

  5332       _LT_AC_TAGVAR(always_export_symbols, $1)=no

  5333       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes

  5334       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'

  5336       if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then

  5337         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'

  5338 	# If the export-symbols file already is a .def file (1st line

  5339 	# is EXPORTS), use it as is; otherwise, prepend...

  5340 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then

  5341 	  cp $export_symbols $output_objdir/$soname.def;

  5342 	else

  5343 	  echo EXPORTS > $output_objdir/$soname.def;

  5344 	  cat $export_symbols >> $output_objdir/$soname.def;

  5345 	fi~

  5346 	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000  ${wl}--out-implib,$lib'

  5347       else

  5348 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  5349       fi

  5350       ;;

  5352     linux*)

  5353       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then

  5354 	tmp_addflag=

  5355 	case $cc_basename,$host_cpu in

  5356 	pgcc*)				# Portland Group C compiler

  5357 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'

  5358 	  tmp_addflag=' $pic_flag'

  5359 	  ;;

  5360 	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers

  5361 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'

  5362 	  tmp_addflag=' $pic_flag -Mnomain' ;;

  5363 	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64

  5364 	  tmp_addflag=' -i_dynamic' ;;

  5365 	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64

  5366 	  tmp_addflag=' -i_dynamic -nofor_main' ;;

  5367 	ifc* | ifort*)			# Intel Fortran compiler

  5368 	  tmp_addflag=' -nofor_main' ;;

  5369 	esac

  5370 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

  5372 	if test $supports_anon_versioning = yes; then

  5373 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~

  5374   cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~

  5375   $echo "local: *; };" >> $output_objdir/$libname.ver~

  5376 	  $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'

  5377 	fi

  5378       else

  5379 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  5380       fi

  5381       ;;

  5383     netbsd*)

  5384       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then

  5385 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'

  5386 	wlarc=

  5387       else

  5388 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

  5389 	_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'

  5390       fi

  5391       ;;

  5393     solaris* | sysv5*)

  5394       if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then

  5395 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  5396 	cat <<EOF 1>&2

  5398 *** Warning: The releases 2.8.* of the GNU linker cannot reliably

  5399 *** create shared libraries on Solaris systems.  Therefore, libtool

  5400 *** is disabling shared libraries support.  We urge you to upgrade GNU

  5401 *** binutils to release 2.9.1 or newer.  Another option is to modify

  5402 *** your PATH or compiler configuration so that the native linker is

  5403 *** used, and then restart.

  5405 EOF

  5406       elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then

  5407 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

  5408 	_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'

  5409       else

  5410 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  5411       fi

  5412       ;;

  5414     sunos4*)

  5415       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'

  5416       wlarc=

  5417       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5418       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5419       ;;

  5421     *)

  5422       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then

  5423 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'

  5424 	_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'

  5425       else

  5426 	_LT_AC_TAGVAR(ld_shlibs, $1)=no

  5427       fi

  5428       ;;

  5429     esac

  5431     if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then

  5432       runpath_var=

  5433       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=

  5434       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=

  5435       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=

  5436     fi

  5437   else

  5438     # PORTME fill in a description of your system's linker (not GNU ld)

  5439     case $host_os in

  5440     aix3*)

  5441       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported

  5442       _LT_AC_TAGVAR(always_export_symbols, $1)=yes

  5443       _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'

  5444       # Note: this linker hardcodes the directories in LIBPATH if there

  5445       # are no directories specified by -L.

  5446       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes

  5447       if test "$GCC" = yes && test -z "$link_static_flag"; then

  5448 	# Neither direct hardcoding nor static linking is supported with a

  5449 	# broken collect2.

  5450 	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported

  5451       fi

  5452       ;;

  5454     aix4* | aix5*)

  5455       if test "$host_cpu" = ia64; then

  5456 	# On IA64, the linker does run time linking by default, so we don't

  5457 	# have to do anything special.

  5458 	aix_use_runtimelinking=no

  5459 	exp_sym_flag='-Bexport'

  5460 	no_entry_flag=""

  5461       else

  5462 	# If we're using GNU nm, then we don't want the "-C" option.

  5463 	# -C means demangle to AIX nm, but means don't demangle with GNU nm

  5464 	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then

  5465 	  _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'

  5466 	else

  5467 	  _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'

  5468 	fi

  5469 	aix_use_runtimelinking=no

  5471 	# Test if we are trying to use run time linking or normal

  5472 	# AIX style linking. If -brtl is somewhere in LDFLAGS, we

  5473 	# need to do runtime linking.

  5474 	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)

  5475 	  for ld_flag in $LDFLAGS; do

  5476   	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then

  5477   	    aix_use_runtimelinking=yes

  5478   	    break

  5479   	  fi

  5480 	  done

  5481 	esac

  5483 	exp_sym_flag='-bexport'

  5484 	no_entry_flag='-bnoentry'

  5485       fi

  5487       # When large executables or shared objects are built, AIX ld can

  5488       # have problems creating the table of contents.  If linking a library

  5489       # or program results in "error TOC overflow" add -mminimal-toc to

  5490       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not

  5491       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.

  5493       _LT_AC_TAGVAR(archive_cmds, $1)=''

  5494       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5495       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'

  5496       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes

  5498       if test "$GCC" = yes; then

  5499 	case $host_os in aix4.[[012]]|aix4.[[012]].*)

  5500 	# We only want to do this on AIX 4.2 and lower, the check

  5501 	# below for broken collect2 doesn't work under 4.3+

  5502 	  collect2name=`${CC} -print-prog-name=collect2`

  5503 	  if test -f "$collect2name" && \

  5504   	   strings "$collect2name" | grep resolve_lib_name >/dev/null

  5505 	  then

  5506   	  # We have reworked collect2

  5507   	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5508 	  else

  5509   	  # We have old collect2

  5510   	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported

  5511   	  # It fails to find uninstalled libraries when the uninstalled

  5512   	  # path is not listed in the libpath.  Setting hardcode_minus_L

  5513   	  # to unsupported forces relinking

  5514   	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes

  5515   	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

  5516   	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=

  5517 	  fi

  5518 	esac

  5519 	shared_flag='-shared'

  5520 	if test "$aix_use_runtimelinking" = yes; then

  5521 	  shared_flag="$shared_flag "'${wl}-G'

  5522 	fi

  5523       else

  5524 	# not using gcc

  5525 	if test "$host_cpu" = ia64; then

  5526   	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release

  5527   	# chokes on -Wl,-G. The following line is correct:

  5528 	  shared_flag='-G'

  5529 	else

  5530   	if test "$aix_use_runtimelinking" = yes; then

  5531 	    shared_flag='${wl}-G'

  5532 	  else

  5533 	    shared_flag='${wl}-bM:SRE'

  5534   	fi

  5535 	fi

  5536       fi

  5538       # It seems that -bexpall does not export symbols beginning with

  5539       # underscore (_), so it is better to generate a list of symbols to export.

  5540       _LT_AC_TAGVAR(always_export_symbols, $1)=yes

  5541       if test "$aix_use_runtimelinking" = yes; then

  5542 	# Warning - without using the other runtime loading flags (-brtl),

  5543 	# -berok will link without error, but may produce a broken library.

  5544 	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'

  5545        # Determine the default libpath from the value encoded in an empty executable.

  5546        _LT_AC_SYS_LIBPATH_AIX

  5547        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"

  5548 	_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"

  5549        else

  5550 	if test "$host_cpu" = ia64; then

  5551 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'

  5552 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"

  5553 	  _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"

  5554 	else

  5555 	 # Determine the default libpath from the value encoded in an empty executable.

  5556 	 _LT_AC_SYS_LIBPATH_AIX

  5557 	 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"

  5558 	  # Warning - without using the other run time loading flags,

  5559 	  # -berok will link without error, but may produce a broken library.

  5560 	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'

  5561 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'

  5562 	  # -bexpall does not export symbols beginning with underscore (_)

  5563 	  _LT_AC_TAGVAR(always_export_symbols, $1)=yes

  5564 	  # Exported symbols can be pulled into shared objects from archives

  5565 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '

  5566 	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes

  5567 	  # This is similar to how AIX traditionally builds its shared libraries.

  5568 	  _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'

  5569 	fi

  5570       fi

  5571       ;;

  5573     amigaos*)

  5574       _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)'

  5575       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

  5576       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes

  5577       # see comment about different semantics on the GNU ld section

  5578       _LT_AC_TAGVAR(ld_shlibs, $1)=no

  5579       ;;

  5581     bsdi[[45]]*)

  5582       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic

  5583       ;;

  5585     cygwin* | mingw* | pw32*)

  5586       # When not using gcc, we currently assume that we are using

  5587       # Microsoft Visual C++.

  5588       # hardcode_libdir_flag_spec is actually meaningless, as there is

  5589       # no search path for DLLs.

  5590       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '

  5591       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported

  5592       # Tell ltmain to make .lib files, not .a files.

  5593       libext=lib

  5594       # Tell ltmain to make .dll files, not .so files.

  5595       shrext_cmds=".dll"

  5596       # FIXME: Setting linknames here is a bad hack.

  5597       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='

  5598       # The linker will automatically build a .lib file if we build a DLL.

  5599       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'

  5600       # FIXME: Should let the user specify the lib program.

  5601       _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'

  5602       _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'

  5603       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes

  5604       ;;

  5606     darwin* | rhapsody*)

  5607       case $host_os in

  5608         rhapsody* | darwin1.[[012]])

  5609          _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'

  5610          ;;

  5611        *) # Darwin 1.3 on

  5612          if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then

  5613            _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'

  5614          else

  5615            case ${MACOSX_DEPLOYMENT_TARGET} in

  5616              10.[[012]])

  5617                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'

  5618                ;;

  5619              10.*)

  5620                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'

  5621                ;;

  5622            esac

  5623          fi

  5624          ;;

  5625       esac

  5626       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no

  5627       _LT_AC_TAGVAR(hardcode_direct, $1)=no

  5628       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes

  5629       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported

  5630       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''

  5631       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes

  5632     if test "$GCC" = yes ; then

  5633     	output_verbose_link_cmd='echo'

  5634         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'

  5635       _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'

  5636       # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds

  5637       _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}'

  5638       _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}'

  5639     else

  5640       case $cc_basename in

  5641         xlc*)

  5642          output_verbose_link_cmd='echo'

  5643          _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'

  5644          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'

  5645           # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds

  5646          _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}'

  5647           _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}'

  5648           ;;

  5649        *)

  5650          _LT_AC_TAGVAR(ld_shlibs, $1)=no

  5651           ;;

  5652       esac

  5653     fi

  5654       ;;

  5656     dgux*)

  5657       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

  5658       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

  5659       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5660       ;;

  5662     freebsd1*)

  5663       _LT_AC_TAGVAR(ld_shlibs, $1)=no

  5664       ;;

  5666     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor

  5667     # support.  Future versions do this automatically, but an explicit c++rt0.o

  5668     # does not break anything, and helps significantly (at the cost of a little

  5669     # extra space).

  5670     freebsd2.2*)

  5671       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'

  5672       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

  5673       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5674       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5675       ;;

  5677     # Unfortunately, older versions of FreeBSD 2 do not have this feature.

  5678     freebsd2*)

  5679       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'

  5680       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5681       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes

  5682       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5683       ;;

  5685     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.

  5686     freebsd* | kfreebsd*-gnu | dragonfly*)

  5687       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'

  5688       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

  5689       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5690       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5691       ;;

  5693     hpux9*)

  5694       if test "$GCC" = yes; then

  5695 	_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'

  5696       else

  5697 	_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'

  5698       fi

  5699       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'

  5700       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  5701       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5703       # hardcode_minus_L: Not really in the search PATH,

  5704       # but as the default location of the library.

  5705       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes

  5706       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

  5707       ;;

  5709     hpux10* | hpux11*)

  5710       if test "$GCC" = yes -a "$with_gnu_ld" = no; then

  5711 	case $host_cpu in

  5712 	hppa*64*|ia64*)

  5713 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'

  5714 	  ;;

  5715 	*)

  5716 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'

  5717 	  ;;

  5718 	esac

  5719       else

  5720 	case $host_cpu in

  5721 	hppa*64*|ia64*)

  5722 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'

  5723 	  ;;

  5724 	*)

  5725 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'

  5726 	  ;;

  5727 	esac

  5728       fi

  5729       if test "$with_gnu_ld" = no; then

  5730 	case $host_cpu in

  5731 	hppa*64*)

  5732 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'

  5733 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'

  5734 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  5735 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no

  5736 	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5737 	  ;;

  5738 	ia64*)

  5739 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

  5740 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no

  5741 	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5743 	  # hardcode_minus_L: Not really in the search PATH,

  5744 	  # but as the default location of the library.

  5745 	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes

  5746 	  ;;

  5747 	*)

  5748 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'

  5749 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  5750 	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5751 	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

  5753 	  # hardcode_minus_L: Not really in the search PATH,

  5754 	  # but as the default location of the library.

  5755 	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes

  5756 	  ;;

  5757 	esac

  5758       fi

  5759       ;;

  5761     irix5* | irix6* | nonstopux*)

  5762       if test "$GCC" = yes; then

  5763 	_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'

  5764       else

  5765 	_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'

  5766 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'

  5767       fi

  5768       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

  5769       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  5770       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes

  5771       ;;

  5773     netbsd*)

  5774       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then

  5775 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out

  5776       else

  5777 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF

  5778       fi

  5779       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

  5780       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5781       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5782       ;;

  5784     newsos6)

  5785       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

  5786       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5787       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

  5788       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  5789       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5790       ;;

  5792     openbsd*)

  5793       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5794       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5795       if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then

  5796 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'

  5797 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'

  5798 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

  5799 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'

  5800       else

  5801        case $host_os in

  5802 	 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)

  5803 	   _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'

  5804 	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

  5805 	   ;;

  5806 	 *)

  5807 	   _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'

  5808 	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'

  5809 	   ;;

  5810        esac

  5811       fi

  5812       ;;

  5814     os2*)

  5815       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

  5816       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes

  5817       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported

  5818       _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'

  5819       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'

  5820       ;;

  5822     osf3*)

  5823       if test "$GCC" = yes; then

  5824 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'

  5825 	_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'

  5826       else

  5827 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'

  5828 	_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'

  5829       fi

  5830       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

  5831       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  5832       ;;

  5834     osf4* | osf5*)	# as osf3* with the addition of -msym flag

  5835       if test "$GCC" = yes; then

  5836 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'

  5837 	_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'

  5838 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'

  5839       else

  5840 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'

  5841 	_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'

  5842 	_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~

  5843 	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'

  5845 	# Both c and cxx compiler support -rpath directly

  5846 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'

  5847       fi

  5848       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:

  5849       ;;

  5851     sco3.2v5*)

  5852       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

  5853       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5854       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'

  5855       runpath_var=LD_RUN_PATH

  5856       hardcode_runpath_var=yes

  5857       ;;

  5859     solaris*)

  5860       _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'

  5861       if test "$GCC" = yes; then

  5862 	wlarc='${wl}'

  5863 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'

  5864 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~

  5865 	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'

  5866       else

  5867 	wlarc=''

  5868 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'

  5869 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~

  5870   	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'

  5871       fi

  5872       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'

  5873       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5874       case $host_os in

  5875       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;

  5876       *)

  5877  	# The compiler driver will combine linker options so we

  5878  	# cannot just pass the convience library names through

  5879  	# without $wl, iff we do not link with $LD.

  5880  	# Luckily, gcc supports the same syntax we need for Sun Studio.

  5881  	# Supported since Solaris 2.6 (maybe 2.5.1?)

  5882  	case $wlarc in

  5883  	'')

  5884  	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;

  5885  	*)

  5886  	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;

  5887  	esac ;;

  5888       esac

  5889       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes

  5890       ;;

  5892     sunos4*)

  5893       if test "x$host_vendor" = xsequent; then

  5894 	# Use $CC to link under sequent, because it throws in some extra .o

  5895 	# files that make .init and .fini sections work.

  5896 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'

  5897       else

  5898 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'

  5899       fi

  5900       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

  5901       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5902       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes

  5903       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5904       ;;

  5906     sysv4)

  5907       case $host_vendor in

  5908 	sni)

  5909 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

  5910 	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???

  5911 	;;

  5912 	siemens)

  5913 	  ## LD is ld it makes a PLAMLIB

  5914 	  ## CC just makes a GrossModule.

  5915 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'

  5916 	  _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'

  5917 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no

  5918         ;;

  5919 	motorola)

  5920 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

  5921 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie

  5922 	;;

  5923       esac

  5924       runpath_var='LD_RUN_PATH'

  5925       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5926       ;;

  5928     sysv4.3*)

  5929       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

  5930       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5931       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'

  5932       ;;

  5934     sysv4*MP*)

  5935       if test -d /usr/nec; then

  5936 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

  5937 	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5938 	runpath_var=LD_RUN_PATH

  5939 	hardcode_runpath_var=yes

  5940 	_LT_AC_TAGVAR(ld_shlibs, $1)=yes

  5941       fi

  5942       ;;

  5944     sysv4.2uw2*)

  5945       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'

  5946       _LT_AC_TAGVAR(hardcode_direct, $1)=yes

  5947       _LT_AC_TAGVAR(hardcode_minus_L, $1)=no

  5948       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5949       hardcode_runpath_var=yes

  5950       runpath_var=LD_RUN_PATH

  5951       ;;

  5953    sysv5OpenUNIX8* | sysv5UnixWare7* |  sysv5uw[[78]]* | unixware7*)

  5954       _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'

  5955       if test "$GCC" = yes; then

  5956 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'

  5957       else

  5958 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'

  5959       fi

  5960       runpath_var='LD_RUN_PATH'

  5961       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5962       ;;

  5964     sysv5*)

  5965       _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'

  5966       # $CC -shared without GNU ld will not create a library from C++

  5967       # object files and a static libstdc++, better avoid it by now

  5968       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'

  5969       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~

  5970   		$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'

  5971       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=

  5972       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5973       runpath_var='LD_RUN_PATH'

  5974       ;;

  5976     uts4*)

  5977       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'

  5978       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'

  5979       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no

  5980       ;;

  5982     *)

  5983       _LT_AC_TAGVAR(ld_shlibs, $1)=no

  5984       ;;

  5985     esac

  5986   fi

  5987 ])

  5988 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])

  5989 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no

  5991 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"

  5992 if test "$GCC" = yes; then

  5993   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"

  5994 fi

  5996 #

  5997 # Do we need to explicitly link libc?

  5998 #

  5999 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in

  6000 x|xyes)

  6001   # Assume -lc should be added

  6002   _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes

  6004   if test "$enable_shared" = yes && test "$GCC" = yes; then

  6005     case $_LT_AC_TAGVAR(archive_cmds, $1) in

  6006     *'~'*)

  6007       # FIXME: we may have to deal with multi-command sequences.

  6008       ;;

  6009     '$CC '*)

  6010       # Test whether the compiler implicitly links with -lc since on some

  6011       # systems, -lgcc has to come before -lc. If gcc already passes -lc

  6012       # to ld, don't add -lc before -lgcc.

  6013       AC_MSG_CHECKING([whether -lc should be explicitly linked in])

  6014       $rm conftest*

  6015       printf "$lt_simple_compile_test_code" > conftest.$ac_ext

  6017       if AC_TRY_EVAL(ac_compile) 2>conftest.err; then

  6018         soname=conftest

  6019         lib=conftest

  6020         libobjs=conftest.$ac_objext

  6021         deplibs=

  6022         wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)

  6023         compiler_flags=-v

  6024         linker_flags=-v

  6025         verstring=

  6026         output_objdir=.

  6027         libname=conftest

  6028         lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)

  6029         _LT_AC_TAGVAR(allow_undefined_flag, $1)=

  6030         if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)

  6031         then

  6032 	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no

  6033         else

  6034 	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes

  6035         fi

  6036         _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag

  6037       else

  6038         cat conftest.err 1>&5

  6039       fi

  6040       $rm conftest*

  6041       AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])

  6042       ;;

  6043     esac

  6044   fi

  6045   ;;

  6046 esac

  6047 ])# AC_LIBTOOL_PROG_LD_SHLIBS

  6050 # _LT_AC_FILE_LTDLL_C

  6051 # -------------------

  6052 # Be careful that the start marker always follows a newline.

  6053 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [

  6054 # /* ltdll.c starts here */

  6055 # #define WIN32_LEAN_AND_MEAN

  6056 # #include <windows.h>

  6057 # #undef WIN32_LEAN_AND_MEAN

  6058 # #include <stdio.h>

  6059 #

  6060 # #ifndef __CYGWIN__

  6061 # #  ifdef __CYGWIN32__

  6062 # #    define __CYGWIN__ __CYGWIN32__

  6063 # #  endif

  6064 # #endif

  6065 #

  6066 # #ifdef __cplusplus

  6067 # extern "C" {

  6068 # #endif

  6069 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);

  6070 # #ifdef __cplusplus

  6071 # }

  6072 # #endif

  6073 #

  6074 # #ifdef __CYGWIN__

  6075 # #include <cygwin/cygwin_dll.h>

  6076 # DECLARE_CYGWIN_DLL( DllMain );

  6077 # #endif

  6078 # HINSTANCE __hDllInstance_base;

  6079 #

  6080 # BOOL APIENTRY

  6081 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)

  6082 # {

  6083 #   __hDllInstance_base = hInst;

  6084 #   return TRUE;

  6085 # }

  6086 # /* ltdll.c ends here */

  6087 ])# _LT_AC_FILE_LTDLL_C

  6090 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])

  6091 # ---------------------------------

  6092 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])

  6095 # old names

  6096 AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])

  6097 AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])

  6098 AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])

  6099 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])

  6100 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])

  6101 AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])

  6102 AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])

  6104 # This is just to silence aclocal about the macro not being used

  6105 ifelse([AC_DISABLE_FAST_INSTALL])

  6107 AC_DEFUN([LT_AC_PROG_GCJ],

  6108 [AC_CHECK_TOOL(GCJ, gcj, no)

  6109   test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"

  6110   AC_SUBST(GCJFLAGS)

  6111 ])

  6113 AC_DEFUN([LT_AC_PROG_RC],

  6114 [AC_CHECK_TOOL(RC, windres, no)

  6115 ])

  6117 # NOTE: This macro has been submitted for inclusion into   #

  6118 #  GNU Autoconf as AC_PROG_SED.  When it is available in   #

  6119 #  a released version of Autoconf we should remove this    #

  6120 #  macro and use it instead.                               #

  6121 # LT_AC_PROG_SED

  6122 # --------------

  6123 # Check for a fully-functional sed program, that truncates

  6124 # as few characters as possible.  Prefer GNU sed if found.

  6125 AC_DEFUN([LT_AC_PROG_SED],

  6126 [AC_MSG_CHECKING([for a sed that does not truncate output])

  6127 AC_CACHE_VAL(lt_cv_path_SED,

  6128 [# Loop through the user's path and test for sed and gsed.

  6129 # Then use that list of sed's as ones to test for truncation.

  6130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  6131 for as_dir in $PATH

  6132 do

  6133   IFS=$as_save_IFS

  6134   test -z "$as_dir" && as_dir=.

  6135   for lt_ac_prog in sed gsed; do

  6136     for ac_exec_ext in '' $ac_executable_extensions; do

  6137       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then

  6138         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"

  6139       fi

  6140     done

  6141   done

  6142 done

  6143 lt_ac_max=0

  6144 lt_ac_count=0

  6145 # Add /usr/xpg4/bin/sed as it is typically found on Solaris

  6146 # along with /bin/sed that truncates output.

  6147 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do

  6148   test ! -f $lt_ac_sed && continue

  6149   cat /dev/null > conftest.in

  6150   lt_ac_count=0

  6151   echo $ECHO_N "0123456789$ECHO_C" >conftest.in

  6152   # Check for GNU sed and select it if it is found.

  6153   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then

  6154     lt_cv_path_SED=$lt_ac_sed

  6155     break

  6156   fi

  6157   while true; do

  6158     cat conftest.in conftest.in >conftest.tmp

  6159     mv conftest.tmp conftest.in

  6160     cp conftest.in conftest.nl

  6161     echo >>conftest.nl

  6162     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break

  6163     cmp -s conftest.out conftest.nl || break

  6164     # 10000 chars as input seems more than enough

  6165     test $lt_ac_count -gt 10 && break

  6166     lt_ac_count=`expr $lt_ac_count + 1`

  6167     if test $lt_ac_count -gt $lt_ac_max; then

  6168       lt_ac_max=$lt_ac_count

  6169       lt_cv_path_SED=$lt_ac_sed

  6170     fi

  6171   done

  6172 done

  6173 ])

  6174 SED=$lt_cv_path_SED

  6175 AC_MSG_RESULT([$SED])

  6176 ])

  6179 dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)

  6180 dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page

  6181 dnl also defines GSTUFF_PKG_ERRORS on error

  6182 AC_DEFUN(PKG_CHECK_MODULES, [

  6183   succeeded=no

  6185   if test -z "$PKG_CONFIG"; then

  6186     AC_PATH_PROG(PKG_CONFIG, pkg-config, no)

  6187   fi

  6189   if test "$PKG_CONFIG" = "no" ; then

  6190      echo "*** The pkg-config script could not be found. Make sure it is"

  6191      echo "*** in your path, or set the PKG_CONFIG environment variable"

  6192      echo "*** to the full path to pkg-config."

  6193      echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."

  6194   else

  6195      PKG_CONFIG_MIN_VERSION=0.9.0

  6196      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then

  6197         AC_MSG_CHECKING(for $2)

  6199         if $PKG_CONFIG --exists "$2" ; then

  6200             AC_MSG_RESULT(yes)

  6201             succeeded=yes

  6203             AC_MSG_CHECKING($1_CFLAGS)

  6204             $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`

  6205             AC_MSG_RESULT($$1_CFLAGS)

  6207             AC_MSG_CHECKING($1_LIBS)

  6208             $1_LIBS=`$PKG_CONFIG --libs "$2"`

  6209             AC_MSG_RESULT($$1_LIBS)

  6210         else

  6211             $1_CFLAGS=""

  6212             $1_LIBS=""

  6213             ## If we have a custom action on failure, don't print errors, but

  6214             ## do set a variable so people can do so.

  6215             $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`

  6216             ifelse([$4], ,echo $$1_PKG_ERRORS,)

  6217         fi

  6219         AC_SUBST($1_CFLAGS)

  6220         AC_SUBST($1_LIBS)

  6221      else

  6222         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."

  6223         echo "*** See http://www.freedesktop.org/software/pkgconfig"

  6224      fi

  6225   fi

  6227   if test $succeeded = yes; then

  6228      ifelse([$3], , :, [$3])

  6229   else

  6230      ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])

  6231   fi

  6232 ])

  6236 #                                                        -*- Autoconf -*-

  6237 # Copyright (C) 2002, 2003  Free Software Foundation, Inc.

  6238 # Generated from amversion.in; do not edit by hand.

  6240 # This program is free software; you can redistribute it and/or modify

  6241 # it under the terms of the GNU General Public License as published by

  6242 # the Free Software Foundation; either version 2, or (at your option)

  6243 # any later version.

  6245 # This program is distributed in the hope that it will be useful,

  6246 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6247 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6248 # GNU General Public License for more details.

  6250 # You should have received a copy of the GNU General Public License

  6251 # along with this program; if not, write to the Free Software

  6252 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6254 # AM_AUTOMAKE_VERSION(VERSION)

  6255 # ----------------------------

  6256 # Automake X.Y traces this macro to ensure aclocal.m4 has been

  6257 # generated from the m4 files accompanying Automake X.Y.

  6258 AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.8"])

  6260 # AM_SET_CURRENT_AUTOMAKE_VERSION

  6261 # -------------------------------

  6262 # Call AM_AUTOMAKE_VERSION so it can be traced.

  6263 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.

  6264 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],

  6265 	 [AM_AUTOMAKE_VERSION([1.8.5])])

  6267 # Figure out how to run the assembler.             -*- Autoconf -*-

  6269 # serial 3

  6271 # Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.

  6273 # This program is free software; you can redistribute it and/or modify

  6274 # it under the terms of the GNU General Public License as published by

  6275 # the Free Software Foundation; either version 2, or (at your option)

  6276 # any later version.

  6278 # This program is distributed in the hope that it will be useful,

  6279 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6280 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6281 # GNU General Public License for more details.

  6283 # You should have received a copy of the GNU General Public License

  6284 # along with this program; if not, write to the Free Software

  6285 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6286 # 02111-1307, USA.

  6288 # AM_PROG_AS

  6289 # ----------

  6290 AC_DEFUN([AM_PROG_AS],

  6291 [# By default we simply use the C compiler to build assembly code.

  6292 AC_REQUIRE([AC_PROG_CC])

  6293 test "${CCAS+set}" = set || CCAS=$CC

  6294 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS

  6295 AC_ARG_VAR([CCAS],      [assembler compiler command (defaults to CC)])

  6296 AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)])

  6297 ])

  6299 # AM_AUX_DIR_EXPAND

  6301 # Copyright (C) 2001, 2003 Free Software Foundation, Inc.

  6303 # This program is free software; you can redistribute it and/or modify

  6304 # it under the terms of the GNU General Public License as published by

  6305 # the Free Software Foundation; either version 2, or (at your option)

  6306 # any later version.

  6308 # This program is distributed in the hope that it will be useful,

  6309 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6310 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6311 # GNU General Public License for more details.

  6313 # You should have received a copy of the GNU General Public License

  6314 # along with this program; if not, write to the Free Software

  6315 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6316 # 02111-1307, USA.

  6318 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets

  6319 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to

  6320 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.

  6321 #

  6322 # Of course, Automake must honor this variable whenever it calls a

  6323 # tool from the auxiliary directory.  The problem is that $srcdir (and

  6324 # therefore $ac_aux_dir as well) can be either absolute or relative,

  6325 # depending on how configure is run.  This is pretty annoying, since

  6326 # it makes $ac_aux_dir quite unusable in subdirectories: in the top

  6327 # source directory, any form will work fine, but in subdirectories a

  6328 # relative path needs to be adjusted first.

  6329 #

  6330 # $ac_aux_dir/missing

  6331 #    fails when called from a subdirectory if $ac_aux_dir is relative

  6332 # $top_srcdir/$ac_aux_dir/missing

  6333 #    fails if $ac_aux_dir is absolute,

  6334 #    fails when called from a subdirectory in a VPATH build with

  6335 #          a relative $ac_aux_dir

  6336 #

  6337 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir

  6338 # are both prefixed by $srcdir.  In an in-source build this is usually

  6339 # harmless because $srcdir is `.', but things will broke when you

  6340 # start a VPATH build or use an absolute $srcdir.

  6341 #

  6342 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,

  6343 # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:

  6344 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`

  6345 # and then we would define $MISSING as

  6346 #   MISSING="\${SHELL} $am_aux_dir/missing"

  6347 # This will work as long as MISSING is not called from configure, because

  6348 # unfortunately $(top_srcdir) has no meaning in configure.

  6349 # However there are other variables, like CC, which are often used in

  6350 # configure, and could therefore not use this "fixed" $ac_aux_dir.

  6351 #

  6352 # Another solution, used here, is to always expand $ac_aux_dir to an

  6353 # absolute PATH.  The drawback is that using absolute paths prevent a

  6354 # configured tree to be moved without reconfiguration.

  6356 AC_DEFUN([AM_AUX_DIR_EXPAND],

  6357 [dnl Rely on autoconf to set up CDPATH properly.

  6358 AC_PREREQ([2.50])dnl

  6359 # expand $ac_aux_dir to an absolute path

  6360 am_aux_dir=`cd $ac_aux_dir && pwd`

  6361 ])

  6363 # AM_CONDITIONAL                                              -*- Autoconf -*-

  6365 # Copyright (C) 1997, 2000, 2001, 2003 Free Software Foundation, Inc.

  6367 # This program is free software; you can redistribute it and/or modify

  6368 # it under the terms of the GNU General Public License as published by

  6369 # the Free Software Foundation; either version 2, or (at your option)

  6370 # any later version.

  6372 # This program is distributed in the hope that it will be useful,

  6373 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6374 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6375 # GNU General Public License for more details.

  6377 # You should have received a copy of the GNU General Public License

  6378 # along with this program; if not, write to the Free Software

  6379 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6380 # 02111-1307, USA.

  6382 # serial 6

  6384 # AM_CONDITIONAL(NAME, SHELL-CONDITION)

  6385 # -------------------------------------

  6386 # Define a conditional.

  6387 AC_DEFUN([AM_CONDITIONAL],

  6388 [AC_PREREQ(2.52)dnl

  6389  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],

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  6391 AC_SUBST([$1_TRUE])

  6392 AC_SUBST([$1_FALSE])

  6393 if $2; then

  6394   $1_TRUE=

  6395   $1_FALSE='#'

  6396 else

  6397   $1_TRUE='#'

  6398   $1_FALSE=

  6399 fi

  6400 AC_CONFIG_COMMANDS_PRE(

  6401 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then

  6402   AC_MSG_ERROR([conditional "$1" was never defined.

  6403 Usually this means the macro was only invoked conditionally.])

  6404 fi])])

  6406 # serial 7						-*- Autoconf -*-

  6408 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004

  6409 # Free Software Foundation, Inc.

  6411 # This program is free software; you can redistribute it and/or modify

  6412 # it under the terms of the GNU General Public License as published by

  6413 # the Free Software Foundation; either version 2, or (at your option)

  6414 # any later version.

  6416 # This program is distributed in the hope that it will be useful,

  6417 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6418 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6419 # GNU General Public License for more details.

  6421 # You should have received a copy of the GNU General Public License

  6422 # along with this program; if not, write to the Free Software

  6423 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6424 # 02111-1307, USA.

  6427 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be

  6428 # written in clear, in which case automake, when reading aclocal.m4,

  6429 # will think it sees a *use*, and therefore will trigger all it's

  6430 # C support machinery.  Also note that it means that autoscan, seeing

  6431 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...

  6435 # _AM_DEPENDENCIES(NAME)

  6436 # ----------------------

  6437 # See how the compiler implements dependency checking.

  6438 # NAME is "CC", "CXX", "GCJ", or "OBJC".

  6439 # We try a few techniques and use that to set a single cache variable.

  6440 #

  6441 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was

  6442 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular

  6443 # dependency, and given that the user is not expected to run this macro,

  6444 # just rely on AC_PROG_CC.

  6445 AC_DEFUN([_AM_DEPENDENCIES],

  6446 [AC_REQUIRE([AM_SET_DEPDIR])dnl

  6447 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl

  6448 AC_REQUIRE([AM_MAKE_INCLUDE])dnl

  6449 AC_REQUIRE([AM_DEP_TRACK])dnl

  6451 ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],

  6452        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],

  6453        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],

  6454        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],

  6455                    [depcc="$$1"   am_compiler_list=])

  6457 AC_CACHE_CHECK([dependency style of $depcc],

  6458                [am_cv_$1_dependencies_compiler_type],

  6459 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then

  6460   # We make a subdir and do the tests there.  Otherwise we can end up

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  6463   # making a dummy file named `D' -- because `-MD' means `put the output

  6464   # in D'.

  6465   mkdir conftest.dir

  6466   # Copy depcomp to subdir because otherwise we won't find it if we're

  6467   # using a relative directory.

  6468   cp "$am_depcomp" conftest.dir

  6469   cd conftest.dir

  6470   # We will build objects and dependencies in a subdirectory because

  6471   # it helps to detect inapplicable dependency modes.  For instance

  6472   # both Tru64's cc and ICC support -MD to output dependencies as a

  6473   # side effect of compilation, but ICC will put the dependencies in

  6474   # the current directory while Tru64 will put them in the object

  6475   # directory.

  6476   mkdir sub

  6478   am_cv_$1_dependencies_compiler_type=none

  6479   if test "$am_compiler_list" = ""; then

  6480      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`

  6481   fi

  6482   for depmode in $am_compiler_list; do

  6483     # Setup a source with many dependencies, because some compilers

  6484     # like to wrap large dependency lists on column 80 (with \), and

  6485     # we should not choose a depcomp mode which is confused by this.

  6486     #

  6487     # We need to recreate these files for each test, as the compiler may

  6488     # overwrite some of them when testing with obscure command lines.

  6489     # This happens at least with the AIX C compiler.

  6490     : > sub/conftest.c

  6491     for i in 1 2 3 4 5 6; do

  6492       echo '#include "conftst'$i'.h"' >> sub/conftest.c

  6493       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with

  6494       # Solaris 8's {/usr,}/bin/sh.

  6495       touch sub/conftst$i.h

  6496     done

  6497     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

  6499     case $depmode in

  6500     nosideeffect)

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  6502       # only be used when explicitly requested

  6503       if test "x$enable_dependency_tracking" = xyes; then

  6504 	continue

  6505       else

  6506 	break

  6507       fi

  6508       ;;

  6509     none) break ;;

  6510     esac

  6511     # We check with `-c' and `-o' for the sake of the "dashmstdout"

  6512     # mode.  It turns out that the SunPro C++ compiler does not properly

  6513     # handle `-M -o', and we need to detect this.

  6514     if depmode=$depmode \

  6515        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \

  6516        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \

  6517        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \

  6518          >/dev/null 2>conftest.err &&

  6519        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&

  6520        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&

  6521        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then

  6522       # icc doesn't choke on unknown options, it will just issue warnings

  6523       # or remarks (even with -Werror).  So we grep stderr for any message

  6524       # that says an option was ignored or not supported.

  6525       # When given -MP, icc 7.0 and 7.1 complain thusly:

  6526       #   icc: Command line warning: ignoring option '-M'; no argument required

  6527       # The diagnosis changed in icc 8.0:

  6528       #   icc: Command line remark: option '-MP' not supported

  6529       if (grep 'ignoring option' conftest.err ||

  6530           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else

  6531         am_cv_$1_dependencies_compiler_type=$depmode

  6532         break

  6533       fi

  6534     fi

  6535   done

  6537   cd ..

  6538   rm -rf conftest.dir

  6539 else

  6540   am_cv_$1_dependencies_compiler_type=none

  6541 fi

  6542 ])

  6543 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])

  6544 AM_CONDITIONAL([am__fastdep$1], [

  6545   test "x$enable_dependency_tracking" != xno \

  6546   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])

  6547 ])

  6550 # AM_SET_DEPDIR

  6551 # -------------

  6552 # Choose a directory name for dependency files.

  6553 # This macro is AC_REQUIREd in _AM_DEPENDENCIES

  6554 AC_DEFUN([AM_SET_DEPDIR],

  6555 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl

  6556 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl

  6557 ])

  6560 # AM_DEP_TRACK

  6561 # ------------

  6562 AC_DEFUN([AM_DEP_TRACK],

  6563 [AC_ARG_ENABLE(dependency-tracking,

  6564 [  --disable-dependency-tracking  speeds up one-time build

  6565   --enable-dependency-tracking   do not reject slow dependency extractors])

  6566 if test "x$enable_dependency_tracking" != xno; then

  6567   am_depcomp="$ac_aux_dir/depcomp"

  6568   AMDEPBACKSLASH='\'

  6569 fi

  6570 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])

  6571 AC_SUBST([AMDEPBACKSLASH])

  6572 ])

  6574 # Generate code to set up dependency tracking.   -*- Autoconf -*-

  6576 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.

  6578 # This program is free software; you can redistribute it and/or modify

  6579 # it under the terms of the GNU General Public License as published by

  6580 # the Free Software Foundation; either version 2, or (at your option)

  6581 # any later version.

  6583 # This program is distributed in the hope that it will be useful,

  6584 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6585 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6586 # GNU General Public License for more details.

  6588 # You should have received a copy of the GNU General Public License

  6589 # along with this program; if not, write to the Free Software

  6590 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6591 # 02111-1307, USA.

  6593 #serial 2

  6595 # _AM_OUTPUT_DEPENDENCY_COMMANDS

  6596 # ------------------------------

  6597 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],

  6598 [for mf in $CONFIG_FILES; do

  6599   # Strip MF so we end up with the name of the file.

  6600   mf=`echo "$mf" | sed -e 's/:.*$//'`

  6601   # Check whether this is an Automake generated Makefile or not.

  6602   # We used to match only the files named `Makefile.in', but

  6603   # some people rename them; so instead we look at the file content.

  6604   # Grep'ing the first line is not enough: some people post-process

  6605   # each Makefile.in and add a new line on top of each file to say so.

  6606   # So let's grep whole file.

  6607   if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then

  6608     dirpart=`AS_DIRNAME("$mf")`

  6609   else

  6610     continue

  6611   fi

  6612   grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue

  6613   # Extract the definition of DEP_FILES from the Makefile without

  6614   # running `make'.

  6615   DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`

  6616   test -z "$DEPDIR" && continue

  6617   # When using ansi2knr, U may be empty or an underscore; expand it

  6618   U=`sed -n 's/^U = //p' < "$mf"`

  6619   test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"

  6620   # We invoke sed twice because it is the simplest approach to

  6621   # changing $(DEPDIR) to its actual value in the expansion.

  6622   for file in `sed -n '

  6623     /^DEP_FILES = .*\\\\$/ {

  6624       s/^DEP_FILES = //

  6625       :loop

  6626 	s/\\\\$//

  6627 	p

  6628 	n

  6629 	/\\\\$/ b loop

  6630       p

  6631     }

  6632     /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \

  6633        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do

  6634     # Make sure the directory exists.

  6635     test -f "$dirpart/$file" && continue

  6636     fdir=`AS_DIRNAME(["$file"])`

  6637     AS_MKDIR_P([$dirpart/$fdir])

  6638     # echo "creating $dirpart/$file"

  6639     echo '# dummy' > "$dirpart/$file"

  6640   done

  6641 done

  6642 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS

  6645 # AM_OUTPUT_DEPENDENCY_COMMANDS

  6646 # -----------------------------

  6647 # This macro should only be invoked once -- use via AC_REQUIRE.

  6648 #

  6649 # This code is only required when automatic dependency tracking

  6650 # is enabled.  FIXME.  This creates each `.P' file that we will

  6651 # need in order to bootstrap the dependency handling code.

  6652 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],

  6653 [AC_CONFIG_COMMANDS([depfiles],

  6654      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],

  6655      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])

  6656 ])

  6658 # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-

  6660 # Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.

  6662 # This program is free software; you can redistribute it and/or modify

  6663 # it under the terms of the GNU General Public License as published by

  6664 # the Free Software Foundation; either version 2, or (at your option)

  6665 # any later version.

  6667 # This program is distributed in the hope that it will be useful,

  6668 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6669 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6670 # GNU General Public License for more details.

  6672 # You should have received a copy of the GNU General Public License

  6673 # along with this program; if not, write to the Free Software

  6674 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6675 # 02111-1307, USA.

  6677 # serial 7

  6679 # AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.

  6680 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])

  6682 # Do all the work for Automake.                            -*- Autoconf -*-

  6684 # This macro actually does too much some checks are only needed if

  6685 # your package does certain things.  But this isn't really a big deal.

  6687 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003

  6688 # Free Software Foundation, Inc.

  6690 # This program is free software; you can redistribute it and/or modify

  6691 # it under the terms of the GNU General Public License as published by

  6692 # the Free Software Foundation; either version 2, or (at your option)

  6693 # any later version.

  6695 # This program is distributed in the hope that it will be useful,

  6696 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6697 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6698 # GNU General Public License for more details.

  6700 # You should have received a copy of the GNU General Public License

  6701 # along with this program; if not, write to the Free Software

  6702 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6703 # 02111-1307, USA.

  6705 # serial 11

  6707 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])

  6708 # AM_INIT_AUTOMAKE([OPTIONS])

  6709 # -----------------------------------------------

  6710 # The call with PACKAGE and VERSION arguments is the old style

  6711 # call (pre autoconf-2.50), which is being phased out.  PACKAGE

  6712 # and VERSION should now be passed to AC_INIT and removed from

  6713 # the call to AM_INIT_AUTOMAKE.

  6714 # We support both call styles for the transition.  After

  6715 # the next Automake release, Autoconf can make the AC_INIT

  6716 # arguments mandatory, and then we can depend on a new Autoconf

  6717 # release and drop the old call support.

  6718 AC_DEFUN([AM_INIT_AUTOMAKE],

  6719 [AC_PREREQ([2.58])dnl

  6720 dnl Autoconf wants to disallow AM_ names.  We explicitly allow

  6721 dnl the ones we care about.

  6722 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl

  6723 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl

  6724 AC_REQUIRE([AC_PROG_INSTALL])dnl

  6725 # test to see if srcdir already configured

  6726 if test "`cd $srcdir && pwd`" != "`pwd`" &&

  6727    test -f $srcdir/config.status; then

  6728   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])

  6729 fi

  6731 # test whether we have cygpath

  6732 if test -z "$CYGPATH_W"; then

  6733   if (cygpath --version) >/dev/null 2>/dev/null; then

  6734     CYGPATH_W='cygpath -w'

  6735   else

  6736     CYGPATH_W=echo

  6737   fi

  6738 fi

  6739 AC_SUBST([CYGPATH_W])

  6741 # Define the identity of the package.

  6742 dnl Distinguish between old-style and new-style calls.

  6743 m4_ifval([$2],

  6744 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl

  6745  AC_SUBST([PACKAGE], [$1])dnl

  6746  AC_SUBST([VERSION], [$2])],

  6747 [_AM_SET_OPTIONS([$1])dnl

  6748  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl

  6749  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl

  6751 _AM_IF_OPTION([no-define],,

  6752 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])

  6753  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl

  6755 # Some tools Automake needs.

  6756 AC_REQUIRE([AM_SANITY_CHECK])dnl

  6757 AC_REQUIRE([AC_ARG_PROGRAM])dnl

  6758 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})

  6759 AM_MISSING_PROG(AUTOCONF, autoconf)

  6760 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})

  6761 AM_MISSING_PROG(AUTOHEADER, autoheader)

  6762 AM_MISSING_PROG(MAKEINFO, makeinfo)

  6763 AM_MISSING_PROG(AMTAR, tar)

  6764 AM_PROG_INSTALL_SH

  6765 AM_PROG_INSTALL_STRIP

  6766 AC_REQUIRE([AM_PROG_MKDIR_P])dnl

  6767 # We need awk for the "check" target.  The system "awk" is bad on

  6768 # some platforms.

  6769 AC_REQUIRE([AC_PROG_AWK])dnl

  6770 AC_REQUIRE([AC_PROG_MAKE_SET])dnl

  6771 AC_REQUIRE([AM_SET_LEADING_DOT])dnl

  6773 _AM_IF_OPTION([no-dependencies],,

  6774 [AC_PROVIDE_IFELSE([AC_PROG_CC],

  6775                   [_AM_DEPENDENCIES(CC)],

  6776                   [define([AC_PROG_CC],

  6777                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl

  6778 AC_PROVIDE_IFELSE([AC_PROG_CXX],

  6779                   [_AM_DEPENDENCIES(CXX)],

  6780                   [define([AC_PROG_CXX],

  6781                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl

  6782 ])

  6783 ])

  6786 # When config.status generates a header, we must update the stamp-h file.

  6787 # This file resides in the same directory as the config header

  6788 # that is generated.  The stamp files are numbered to have different names.

  6790 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the

  6791 # loop where config.status creates the headers, so we can generate

  6792 # our stamp files there.

  6793 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],

  6794 [# Compute $1's index in $config_headers.

  6795 _am_stamp_count=1

  6796 for _am_header in $config_headers :; do

  6797   case $_am_header in

  6798     $1 | $1:* )

  6799       break ;;

  6800     * )

  6801       _am_stamp_count=`expr $_am_stamp_count + 1` ;;

  6802   esac

  6803 done

  6804 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])

  6806 # AM_PROG_INSTALL_SH

  6807 # ------------------

  6808 # Define $install_sh.

  6810 # Copyright (C) 2001, 2003 Free Software Foundation, Inc.

  6812 # This program is free software; you can redistribute it and/or modify

  6813 # it under the terms of the GNU General Public License as published by

  6814 # the Free Software Foundation; either version 2, or (at your option)

  6815 # any later version.

  6817 # This program is distributed in the hope that it will be useful,

  6818 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6819 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6820 # GNU General Public License for more details.

  6822 # You should have received a copy of the GNU General Public License

  6823 # along with this program; if not, write to the Free Software

  6824 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6825 # 02111-1307, USA.

  6827 AC_DEFUN([AM_PROG_INSTALL_SH],

  6828 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl

  6829 install_sh=${install_sh-"$am_aux_dir/install-sh"}

  6830 AC_SUBST(install_sh)])

  6832 #                                                          -*- Autoconf -*-

  6833 # Copyright (C) 2003  Free Software Foundation, Inc.

  6835 # This program is free software; you can redistribute it and/or modify

  6836 # it under the terms of the GNU General Public License as published by

  6837 # the Free Software Foundation; either version 2, or (at your option)

  6838 # any later version.

  6840 # This program is distributed in the hope that it will be useful,

  6841 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6842 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6843 # GNU General Public License for more details.

  6845 # You should have received a copy of the GNU General Public License

  6846 # along with this program; if not, write to the Free Software

  6847 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6848 # 02111-1307, USA.

  6850 # serial 1

  6852 # Check whether the underlying file-system supports filenames

  6853 # with a leading dot.  For instance MS-DOS doesn't.

  6854 AC_DEFUN([AM_SET_LEADING_DOT],

  6855 [rm -rf .tst 2>/dev/null

  6856 mkdir .tst 2>/dev/null

  6857 if test -d .tst; then

  6858   am__leading_dot=.

  6859 else

  6860   am__leading_dot=_

  6861 fi

  6862 rmdir .tst 2>/dev/null

  6863 AC_SUBST([am__leading_dot])])

  6865 # Add --enable-maintainer-mode option to configure.

  6866 # From Jim Meyering

  6868 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004

  6869 # Free Software Foundation, Inc.

  6871 # This program is free software; you can redistribute it and/or modify

  6872 # it under the terms of the GNU General Public License as published by

  6873 # the Free Software Foundation; either version 2, or (at your option)

  6874 # any later version.

  6876 # This program is distributed in the hope that it will be useful,

  6877 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6878 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6879 # GNU General Public License for more details.

  6881 # You should have received a copy of the GNU General Public License

  6882 # along with this program; if not, write to the Free Software

  6883 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6884 # 02111-1307, USA.

  6886 # serial 3

  6888 AC_DEFUN([AM_MAINTAINER_MODE],

  6889 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])

  6890   dnl maintainer-mode is disabled by default

  6891   AC_ARG_ENABLE(maintainer-mode,

  6892 [  --enable-maintainer-mode  enable make rules and dependencies not useful

  6893 			  (and sometimes confusing) to the casual installer],

  6894       USE_MAINTAINER_MODE=$enableval,

  6895       USE_MAINTAINER_MODE=no)

  6896   AC_MSG_RESULT([$USE_MAINTAINER_MODE])

  6897   AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])

  6898   MAINT=$MAINTAINER_MODE_TRUE

  6899   AC_SUBST(MAINT)dnl

  6900 ]

  6901 )

  6903 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])

  6905 # Check to see how 'make' treats includes.	-*- Autoconf -*-

  6907 # Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.

  6909 # This program is free software; you can redistribute it and/or modify

  6910 # it under the terms of the GNU General Public License as published by

  6911 # the Free Software Foundation; either version 2, or (at your option)

  6912 # any later version.

  6914 # This program is distributed in the hope that it will be useful,

  6915 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6916 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6917 # GNU General Public License for more details.

  6919 # You should have received a copy of the GNU General Public License

  6920 # along with this program; if not, write to the Free Software

  6921 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6922 # 02111-1307, USA.

  6924 # serial 2

  6926 # AM_MAKE_INCLUDE()

  6927 # -----------------

  6928 # Check to see how make treats includes.

  6929 AC_DEFUN([AM_MAKE_INCLUDE],

  6930 [am_make=${MAKE-make}

  6931 cat > confinc << 'END'

  6932 am__doit:

  6933 	@echo done

  6934 .PHONY: am__doit

  6935 END

  6936 # If we don't find an include directive, just comment out the code.

  6937 AC_MSG_CHECKING([for style of include used by $am_make])

  6938 am__include="#"

  6939 am__quote=

  6940 _am_result=none

  6941 # First try GNU make style include.

  6942 echo "include confinc" > confmf

  6943 # We grep out `Entering directory' and `Leaving directory'

  6944 # messages which can occur if `w' ends up in MAKEFLAGS.

  6945 # In particular we don't look at `^make:' because GNU make might

  6946 # be invoked under some other name (usually "gmake"), in which

  6947 # case it prints its new name instead of `make'.

  6948 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then

  6949    am__include=include

  6950    am__quote=

  6951    _am_result=GNU

  6952 fi

  6953 # Now try BSD make style include.

  6954 if test "$am__include" = "#"; then

  6955    echo '.include "confinc"' > confmf

  6956    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then

  6957       am__include=.include

  6958       am__quote="\""

  6959       _am_result=BSD

  6960    fi

  6961 fi

  6962 AC_SUBST([am__include])

  6963 AC_SUBST([am__quote])

  6964 AC_MSG_RESULT([$_am_result])

  6965 rm -f confinc confmf

  6966 ])

  6968 #  -*- Autoconf -*-

  6971 # Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.

  6973 # This program is free software; you can redistribute it and/or modify

  6974 # it under the terms of the GNU General Public License as published by

  6975 # the Free Software Foundation; either version 2, or (at your option)

  6976 # any later version.

  6978 # This program is distributed in the hope that it will be useful,

  6979 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  6980 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  6981 # GNU General Public License for more details.

  6983 # You should have received a copy of the GNU General Public License

  6984 # along with this program; if not, write to the Free Software

  6985 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  6986 # 02111-1307, USA.

  6988 # serial 3

  6990 # AM_MISSING_PROG(NAME, PROGRAM)

  6991 # ------------------------------

  6992 AC_DEFUN([AM_MISSING_PROG],

  6993 [AC_REQUIRE([AM_MISSING_HAS_RUN])

  6994 $1=${$1-"${am_missing_run}$2"}

  6995 AC_SUBST($1)])

  6998 # AM_MISSING_HAS_RUN

  6999 # ------------------

  7000 # Define MISSING if not defined so far and test if it supports --run.

  7001 # If it does, set am_missing_run to use it, otherwise, to nothing.

  7002 AC_DEFUN([AM_MISSING_HAS_RUN],

  7003 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl

  7004 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"

  7005 # Use eval to expand $SHELL

  7006 if eval "$MISSING --run true"; then

  7007   am_missing_run="$MISSING --run "

  7008 else

  7009   am_missing_run=

  7010   AC_MSG_WARN([`missing' script is too old or missing])

  7011 fi

  7012 ])

  7014 # AM_PROG_MKDIR_P

  7015 # ---------------

  7016 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.

  7018 # Copyright (C) 2003, 2004 Free Software Foundation, Inc.

  7020 # This program is free software; you can redistribute it and/or modify

  7021 # it under the terms of the GNU General Public License as published by

  7022 # the Free Software Foundation; either version 2, or (at your option)

  7023 # any later version.

  7025 # This program is distributed in the hope that it will be useful,

  7026 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  7027 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  7028 # GNU General Public License for more details.

  7030 # You should have received a copy of the GNU General Public License

  7031 # along with this program; if not, write to the Free Software

  7032 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  7033 # 02111-1307, USA.

  7035 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories

  7036 # created by `make install' are always world readable, even if the

  7037 # installer happens to have an overly restrictive umask (e.g. 077).

  7038 # This was a mistake.  There are at least two reasons why we must not

  7039 # use `-m 0755':

  7040 #   - it causes special bits like SGID to be ignored,

  7041 #   - it may be too restrictive (some setups expect 775 directories).

  7042 #

  7043 # Do not use -m 0755 and let people choose whatever they expect by

  7044 # setting umask.

  7045 #

  7046 # We cannot accept any implementation of `mkdir' that recognizes `-p'.

  7047 # Some implementations (such as Solaris 8's) are not thread-safe: if a

  7048 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'

  7049 # concurrently, both version can detect that a/ is missing, but only

  7050 # one can create it and the other will error out.  Consequently we

  7051 # restrict ourselves to GNU make (using the --version option ensures

  7052 # this.)

  7053 AC_DEFUN([AM_PROG_MKDIR_P],

  7054 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then

  7055   # Keeping the `.' argument allows $(mkdir_p) to be used without

  7056   # argument.  Indeed, we sometimes output rules like

  7057   #   $(mkdir_p) $(somedir)

  7058   # where $(somedir) is conditionally defined.

  7059   # (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more

  7060   # expensive solution, as it forces Make to start a sub-shell.)

  7061   mkdir_p='mkdir -p -- .'

  7062 else

  7063   # On NextStep and OpenStep, the `mkdir' command does not

  7064   # recognize any option.  It will interpret all options as

  7065   # directories to create, and then abort because `.' already

  7066   # exists.

  7067   for d in ./-p ./--version;

  7068   do

  7069     test -d $d && rmdir $d

  7070   done

  7071   # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.

  7072   if test -f "$ac_aux_dir/mkinstalldirs"; then

  7073     mkdir_p='$(mkinstalldirs)'

  7074   else

  7075     mkdir_p='$(install_sh) -d'

  7076   fi

  7077 fi

  7078 AC_SUBST([mkdir_p])])

  7080 # Helper functions for option handling.                    -*- Autoconf -*-

  7082 # Copyright (C) 2001, 2002, 2003  Free Software Foundation, Inc.

  7084 # This program is free software; you can redistribute it and/or modify

  7085 # it under the terms of the GNU General Public License as published by

  7086 # the Free Software Foundation; either version 2, or (at your option)

  7087 # any later version.

  7089 # This program is distributed in the hope that it will be useful,

  7090 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  7091 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  7092 # GNU General Public License for more details.

  7094 # You should have received a copy of the GNU General Public License

  7095 # along with this program; if not, write to the Free Software

  7096 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  7097 # 02111-1307, USA.

  7099 # serial 2

  7101 # _AM_MANGLE_OPTION(NAME)

  7102 # -----------------------

  7103 AC_DEFUN([_AM_MANGLE_OPTION],

  7104 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])

  7106 # _AM_SET_OPTION(NAME)

  7107 # ------------------------------

  7108 # Set option NAME.  Presently that only means defining a flag for this option.

  7109 AC_DEFUN([_AM_SET_OPTION],

  7110 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])

  7112 # _AM_SET_OPTIONS(OPTIONS)

  7113 # ----------------------------------

  7114 # OPTIONS is a space-separated list of Automake options.

  7115 AC_DEFUN([_AM_SET_OPTIONS],

  7116 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])

  7118 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])

  7119 # -------------------------------------------

  7120 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.

  7121 AC_DEFUN([_AM_IF_OPTION],

  7122 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])

  7124 #

  7125 # Check to make sure that the build environment is sane.

  7126 #

  7128 # Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.

  7130 # This program is free software; you can redistribute it and/or modify

  7131 # it under the terms of the GNU General Public License as published by

  7132 # the Free Software Foundation; either version 2, or (at your option)

  7133 # any later version.

  7135 # This program is distributed in the hope that it will be useful,

  7136 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  7137 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  7138 # GNU General Public License for more details.

  7140 # You should have received a copy of the GNU General Public License

  7141 # along with this program; if not, write to the Free Software

  7142 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  7143 # 02111-1307, USA.

  7145 # serial 3

  7147 # AM_SANITY_CHECK

  7148 # ---------------

  7149 AC_DEFUN([AM_SANITY_CHECK],

  7150 [AC_MSG_CHECKING([whether build environment is sane])

  7151 # Just in case

  7152 sleep 1

  7153 echo timestamp > conftest.file

  7154 # Do `set' in a subshell so we don't clobber the current shell's

  7155 # arguments.  Must try -L first in case configure is actually a

  7156 # symlink; some systems play weird games with the mod time of symlinks

  7157 # (eg FreeBSD returns the mod time of the symlink's containing

  7158 # directory).

  7159 if (

  7160    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`

  7161    if test "$[*]" = "X"; then

  7162       # -L didn't work.

  7163       set X `ls -t $srcdir/configure conftest.file`

  7164    fi

  7165    rm -f conftest.file

  7166    if test "$[*]" != "X $srcdir/configure conftest.file" \

  7167       && test "$[*]" != "X conftest.file $srcdir/configure"; then

  7169       # If neither matched, then we have a broken ls.  This can happen

  7170       # if, for instance, CONFIG_SHELL is bash and it inherits a

  7171       # broken ls alias from the environment.  This has actually

  7172       # happened.  Such a system could not be considered "sane".

  7173       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken

  7174 alias in your environment])

  7175    fi

  7177    test "$[2]" = conftest.file

  7178    )

  7179 then

  7180    # Ok.

  7181    :

  7182 else

  7183    AC_MSG_ERROR([newly created file is older than distributed files!

  7184 Check your system clock])

  7185 fi

  7186 AC_MSG_RESULT(yes)])

  7188 # AM_PROG_INSTALL_STRIP

  7190 # Copyright (C) 2001, 2003 Free Software Foundation, Inc.

  7192 # This program is free software; you can redistribute it and/or modify

  7193 # it under the terms of the GNU General Public License as published by

  7194 # the Free Software Foundation; either version 2, or (at your option)

  7195 # any later version.

  7197 # This program is distributed in the hope that it will be useful,

  7198 # but WITHOUT ANY WARRANTY; without even the implied warranty of

  7199 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  7200 # GNU General Public License for more details.

  7202 # You should have received a copy of the GNU General Public License

  7203 # along with this program; if not, write to the Free Software

  7204 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

  7205 # 02111-1307, USA.

  7207 # One issue with vendor `install' (even GNU) is that you can't

  7208 # specify the program used to strip binaries.  This is especially

  7209 # annoying in cross-compiling environments, where the build's strip

  7210 # is unlikely to handle the host's binaries.

  7211 # Fortunately install-sh will honor a STRIPPROG variable, so we

  7212 # always use install-sh in `make install-strip', and initialize

  7213 # STRIPPROG with the value of the STRIP variable (set by the user).

  7214 AC_DEFUN([AM_PROG_INSTALL_STRIP],

  7215 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl

  7216 # Installed binaries are usually stripped using `strip' when the user

  7217 # run `make install-strip'.  However `strip' might not be the right

  7218 # tool to use in cross-compilation environments, therefore Automake

  7219 # will honor the `STRIP' environment variable to overrule this program.

  7220 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.

  7221 if test "$cross_compiling" != no; then

  7222   AC_CHECK_TOOL([STRIP], [strip], :)

  7223 fi

  7224 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"

  7225 AC_SUBST([INSTALL_STRIP_PROGRAM])])

  7227 m4_include([m4/as-compiler-flag.m4])

  7228 m4_include([m4/as-version.m4])

author	rosfran
	Thu Oct 26 18:55:14 2006 +0100 (2006-10-26)
branch	trunk
changeset 56	24be83eaef89
permissions	-rw-r--r--