Subject: Re: [PATCH 1/5] NetEffect 10Gb RNIC Userspace Library: userspace config generation

From: "Tom Tucker" <[email-masked]>
Date: Fri, 27 Oct 2006 09:27:15 -0500

Glenn:

I don't think the userspace stuff belongs on netdev. Someone please
correct me if I'm wrong.

On Thu, 2006-10-26 at 19:41 -0500, Glenn Grundstrom wrote:
> Userspace patch 1 of 5.
> 
> Signed-off-by: Glenn Grundstrom <[email-masked]>
> 
> ======================================================
> 
> diff -ruNp old/src/userspace/libnes/aclocal.m4
> new/src/userspace/libnes/aclocal.m4
> --- old/src/userspace/libnes/aclocal.m4	1969-12-31 18:00:00.000000000
> -0600
> +++ new/src/userspace/libnes/aclocal.m4	2006-10-25 11:11:08.000000000
> -0500
> @@ -0,0 +1,7256 @@
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> +# with or without modifications, as long as this notice is preserved.
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> +# This program is distributed in the hope that it will be useful,
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> +	SHELL="$CONFIG_SHELL"
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> +   else
> +    case `/usr/bin/file conftest.$ac_objext` in
> +    *32-bit*)
> +      LD="${LD-ld} -32"
> +      ;;
> +    *N32*)
> +      LD="${LD-ld} -n32"
> +      ;;
> +    *64-bit*)
> +      LD="${LD-ld} -64"
> +      ;;
> +    esac
> +   fi
> +  fi
> +  rm -rf conftest*
> +  ;;
> +
> +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linu
> x*)
> +  # Find out which ABI we are using.
> +  echo 'int i;' > conftest.$ac_ext
> +  if AC_TRY_EVAL(ac_compile); then
> +    case `/usr/bin/file conftest.o` in
> +    *32-bit*)
> +      case $host in
> +        x86_64-*linux*)
> +          LD="${LD-ld} -m elf_i386"
> +          ;;
> +        ppc64-*linux*|powerpc64-*linux*)
> +          LD="${LD-ld} -m elf32ppclinux"
> +          ;;
> +        s390x-*linux*)
> +          LD="${LD-ld} -m elf_s390"
> +          ;;
> +        sparc64-*linux*)
> +          LD="${LD-ld} -m elf32_sparc"
> +          ;;
> +      esac
> +      ;;
> +    *64-bit*)
> +      case $host in
> +        x86_64-*linux*)
> +          LD="${LD-ld} -m elf_x86_64"
> +          ;;
> +        ppc*-*linux*|powerpc*-*linux*)
> +          LD="${LD-ld} -m elf64ppc"
> +          ;;
> +        s390*-*linux*)
> +          LD="${LD-ld} -m elf64_s390"
> +          ;;
> +        sparc*-*linux*)
> +          LD="${LD-ld} -m elf64_sparc"
> +          ;;
> +      esac
> +      ;;
> +    esac
> +  fi
> +  rm -rf conftest*
> +  ;;
> +
> +*-*-sco3.2v5*)
> +  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
> +  SAVE_CFLAGS="$CFLAGS"
> +  CFLAGS="$CFLAGS -belf"
> +  AC_CACHE_CHECK([whether the C compiler needs -belf],
> lt_cv_cc_needs_belf,
> +    [AC_LANG_PUSH(C)
> +
> AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
> +     AC_LANG_POP])
> +  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
> +    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
> +    CFLAGS="$SAVE_CFLAGS"
> +  fi
> +  ;;
> +sparc*-*solaris*)
> +  # Find out which ABI we are using.
> +  echo 'int i;' > conftest.$ac_ext
> +  if AC_TRY_EVAL(ac_compile); then
> +    case `/usr/bin/file conftest.o` in
> +    *64-bit*)
> +      case $lt_cv_prog_gnu_ld in
> +      yes*) LD="${LD-ld} -m elf64_sparc" ;;
> +      *)    LD="${LD-ld} -64" ;;
> +      esac
> +      ;;
> +    esac
> +  fi
> +  rm -rf conftest*
> +  ;;
> +
> +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
> +[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
> +  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
> +  AC_CHECK_TOOL(AS, as, false)
> +  AC_CHECK_TOOL(OBJDUMP, objdump, false)
> +  ;;
> +  ])
> +esac
> +
> +need_locks="$enable_libtool_lock"
> +
> +])# _LT_AC_LOCK
> +
> +
> +# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
> +#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
> +# ----------------------------------------------------------------
> +# Check whether the given compiler option works
> +AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
> +[AC_REQUIRE([LT_AC_PROG_SED])
> +AC_CACHE_CHECK([$1], [$2],
> +  [$2=no
> +  ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
> +   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
> +   lt_compiler_flag="$3"
> +   # Insert the option either (1) after the last *FLAGS variable, or
> +   # (2) before a word containing "conftest.", or (3) at the end.
> +   # Note that $ac_compile itself does not contain backslashes and
> begins
> +   # with a dollar sign (not a hyphen), so the echo should work
> correctly.
> +   # The option is referenced via a variable to avoid confusing sed.
> +   lt_compile=`echo "$ac_compile" | $SED \
> +   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
> +   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
> +   -e 's:$: $lt_compiler_flag:'`
> +   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
> +   (eval "$lt_compile" 2>conftest.err)
> +   ac_status=$?
> +   cat conftest.err >&AS_MESSAGE_LOG_FD
> +   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
> +   if (exit $ac_status) && test -s "$ac_outfile"; then
> +     # The compiler can only warn and ignore the option if not
> recognized
> +     # So say no if there are warnings other than the usual output.
> +     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d'
> >conftest.exp
> +     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
> +     if test ! -s conftest.er2 || diff conftest.exp conftest.er2
> >/dev/null; then
> +       $2=yes
> +     fi
> +   fi
> +   $rm conftest*
> +])
> +
> +if test x"[$]$2" = xyes; then
> +    ifelse([$5], , :, [$5])
> +else
> +    ifelse([$6], , :, [$6])
> +fi
> +])# AC_LIBTOOL_COMPILER_OPTION
> +
> +
> +# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
> +#                          [ACTION-SUCCESS], [ACTION-FAILURE])
> +# ------------------------------------------------------------
> +# Check whether the given compiler option works
> +AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
> +[AC_CACHE_CHECK([$1], [$2],
> +  [$2=no
> +   save_LDFLAGS="$LDFLAGS"
> +   LDFLAGS="$LDFLAGS $3"
> +   printf "$lt_simple_link_test_code" > conftest.$ac_ext
> +   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext;
> then
> +     # The linker can only warn and ignore the option if not recognized
> +     # So say no if there are warnings
> +     if test -s conftest.err; then
> +       # Append any errors to the config.log.
> +       cat conftest.err 1>&AS_MESSAGE_LOG_FD
> +       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' >
> conftest.exp
> +       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
> +       if diff conftest.exp conftest.er2 >/dev/null; then
> +         $2=yes
> +       fi
> +     else
> +       $2=yes
> +     fi
> +   fi
> +   $rm conftest*
> +   LDFLAGS="$save_LDFLAGS"
> +])
> +
> +if test x"[$]$2" = xyes; then
> +    ifelse([$4], , :, [$4])
> +else
> +    ifelse([$5], , :, [$5])
> +fi
> +])# AC_LIBTOOL_LINKER_OPTION
> +
> +
> +# AC_LIBTOOL_SYS_MAX_CMD_LEN
> +# --------------------------
> +AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
> +[# find the maximum length of command line arguments
> +AC_MSG_CHECKING([the maximum length of command line arguments])
> +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
> +  i=0
> +  teststring="ABCD"
> +
> +  case $build_os in
> +  msdosdjgpp*)
> +    # On DJGPP, this test can blow up pretty badly due to problems in
> libc
> +    # (any single argument exceeding 2000 bytes causes a buffer overrun
> +    # during glob expansion).  Even if it were fixed, the result of
> this
> +    # check would be larger than it should be.
> +    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
> +    ;;
> +
> +  gnu*)
> +    # Under GNU Hurd, this test is not required because there is
> +    # no limit to the length of command line arguments.
> +    # Libtool will interpret -1 as no limit whatsoever
> +    lt_cv_sys_max_cmd_len=-1;
> +    ;;
> +
> +  cygwin* | mingw*)
> +    # On Win9x/ME, this test blows up -- it succeeds, but takes
> +    # about 5 minutes as the teststring grows exponentially.
> +    # Worse, since 9x/ME are not pre-emptively multitasking,
> +    # you end up with a "frozen" computer, even though with patience
> +    # the test eventually succeeds (with a max line length of 256k).
> +    # Instead, let's just punt: use the minimum linelength reported by
> +    # all of the supported platforms: 8192 (on NT/2K/XP).
> +    lt_cv_sys_max_cmd_len=8192;
> +    ;;
> +
> +  amigaos*)
> +    # On AmigaOS with pdksh, this test takes hours, literally.
> +    # So we just punt and use a minimum line length of 8192.
> +    lt_cv_sys_max_cmd_len=8192;
> +    ;;
> +
> +  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
> +    # This has been around since 386BSD, at least.  Likely further.
> +    if test -x /sbin/sysctl; then
> +      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
> +    elif test -x /usr/sbin/sysctl; then
> +      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
> +    else
> +      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
> +    fi
> +    # And add a safety zone
> +    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
> +    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
> +    ;;
> +
> +  interix*)
> +    # We know the value 262144 and hardcode it with a safety zone (like
> BSD)
> +    lt_cv_sys_max_cmd_len=196608
> +    ;;
> +
> +  osf*)
> +    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running
> configure
> +    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is
> not
> +    # nice to cause kernel panics so lets avoid the loop below.
> +    # First set a reasonable default.
> +    lt_cv_sys_max_cmd_len=16384
> +    #
> +    if test -x /sbin/sysconfig; then
> +      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
> +        *1*) lt_cv_sys_max_cmd_len=-1 ;;
> +      esac
> +    fi
> +    ;;
> +  sco3.2v5*)
> +    lt_cv_sys_max_cmd_len=102400
> +    ;;
> +  sysv5* | sco5v6* | sysv4.2uw2*)
> +    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
> +    if test -n "$kargmax"; then
> +      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ 	]]//'`
> +    else
> +      lt_cv_sys_max_cmd_len=32768
> +    fi
> +    ;;
> +  *)
> +    # If test is not a shell built-in, we'll probably end up computing
> a
> +    # maximum length that is only half of the actual maximum length,
> but
> +    # we can't tell.
> +    SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
> +    while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring"
> 2>/dev/null` \
> +	       = "XX$teststring") >/dev/null 2>&1 &&
> +	    new_result=`expr "X$teststring" : ".*" 2>&1` &&
> +	    lt_cv_sys_max_cmd_len=$new_result &&
> +	    test $i != 17 # 1/2 MB should be enough
> +    do
> +      i=`expr $i + 1`
> +      teststring=$teststring$teststring
> +    done
> +    teststring=
> +    # Add a significant safety factor because C++ compilers can tack on
> massive
> +    # amounts of additional arguments before passing them to the
> linker.
> +    # It appears as though 1/2 is a usable value.
> +    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
> +    ;;
> +  esac
> +])
> +if test -n $lt_cv_sys_max_cmd_len ; then
> +  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
> +else
> +  AC_MSG_RESULT(none)
> +fi
> +])# AC_LIBTOOL_SYS_MAX_CMD_LEN
> +
> +
> +# _LT_AC_CHECK_DLFCN
> +# ------------------
> +AC_DEFUN([_LT_AC_CHECK_DLFCN],
> +[AC_CHECK_HEADERS(dlfcn.h)dnl
> +])# _LT_AC_CHECK_DLFCN
> +
> +
> +# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
> +#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
> +# ---------------------------------------------------------------------
> +AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
> +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
> +if test "$cross_compiling" = yes; then :
> +  [$4]
> +else
> +  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
> +  lt_status=$lt_dlunknown
> +  cat > conftest.$ac_ext <<EOF
> +[#line __oline__ "configure"
> +#include "confdefs.h"
> +
> +#if HAVE_DLFCN_H
> +#include <dlfcn.h>
> +#endif
> +
> +#include <stdio.h>
> +
> +#ifdef RTLD_GLOBAL
> +#  define LT_DLGLOBAL		RTLD_GLOBAL
> +#else
> +#  ifdef DL_GLOBAL
> +#    define LT_DLGLOBAL		DL_GLOBAL
> +#  else
> +#    define LT_DLGLOBAL		0
> +#  endif
> +#endif
> +
> +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
> +   find out it does not work in some platform. */
> +#ifndef LT_DLLAZY_OR_NOW
> +#  ifdef RTLD_LAZY
> +#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
> +#  else
> +#    ifdef DL_LAZY
> +#      define LT_DLLAZY_OR_NOW		DL_LAZY
> +#    else
> +#      ifdef RTLD_NOW
> +#        define LT_DLLAZY_OR_NOW	RTLD_NOW
> +#      else
> +#        ifdef DL_NOW
> +#          define LT_DLLAZY_OR_NOW	DL_NOW
> +#        else
> +#          define LT_DLLAZY_OR_NOW	0
> +#        endif
> +#      endif
> +#    endif
> +#  endif
> +#endif
> +
> +#ifdef __cplusplus
> +extern "C" void exit (int);
> +#endif
> +
> +void fnord() { int i=42;}
> +int main ()
> +{
> +  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
> +  int status = $lt_dlunknown;
> +
> +  if (self)
> +    {
> +      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
> +      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
> +      /* dlclose (self); */
> +    }
> +  else
> +    puts (dlerror ());
> +
> +    exit (status);
> +}]
> +EOF
> +  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null;
> then
> +    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
> +    lt_status=$?
> +    case x$lt_status in
> +      x$lt_dlno_uscore) $1 ;;
> +      x$lt_dlneed_uscore) $2 ;;
> +      x$lt_dlunknown|x*) $3 ;;
> +    esac
> +  else :
> +    # compilation failed
> +    $3
> +  fi
> +fi
> +rm -fr conftest*
> +])# _LT_AC_TRY_DLOPEN_SELF
> +
> +
> +# AC_LIBTOOL_DLOPEN_SELF
> +# ----------------------
> +AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
> +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
> +if test "x$enable_dlopen" != xyes; then
> +  enable_dlopen=unknown
> +  enable_dlopen_self=unknown
> +  enable_dlopen_self_static=unknown
> +else
> +  lt_cv_dlopen=no
> +  lt_cv_dlopen_libs=
> +
> +  case $host_os in
> +  beos*)
> +    lt_cv_dlopen="load_add_on"
> +    lt_cv_dlopen_libs=
> +    lt_cv_dlopen_self=yes
> +    ;;
> +
> +  mingw* | pw32*)
> +    lt_cv_dlopen="LoadLibrary"
> +    lt_cv_dlopen_libs=
> +   ;;
> +
> +  cygwin*)
> +    lt_cv_dlopen="dlopen"
> +    lt_cv_dlopen_libs=
> +   ;;
> +
> +  darwin*)
> +  # if libdl is installed we need to link against it
> +    AC_CHECK_LIB([dl], [dlopen],
> +		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
> +    lt_cv_dlopen="dyld"
> +    lt_cv_dlopen_libs=
> +    lt_cv_dlopen_self=yes
> +    ])
> +   ;;
> +
> +  *)
> +    AC_CHECK_FUNC([shl_load],
> +	  [lt_cv_dlopen="shl_load"],
> +      [AC_CHECK_LIB([dld], [shl_load],
> +	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
> +	[AC_CHECK_FUNC([dlopen],
> +	      [lt_cv_dlopen="dlopen"],
> +	  [AC_CHECK_LIB([dl], [dlopen],
> +		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
> +	    [AC_CHECK_LIB([svld], [dlopen],
> +		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
> +	      [AC_CHECK_LIB([dld], [dld_link],
> +		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
> +	      ])
> +	    ])
> +	  ])
> +	])
> +      ])
> +    ;;
> +  esac
> +
> +  if test "x$lt_cv_dlopen" != xno; then
> +    enable_dlopen=yes
> +  else
> +    enable_dlopen=no
> +  fi
> +
> +  case $lt_cv_dlopen in
> +  dlopen)
> +    save_CPPFLAGS="$CPPFLAGS"
> +    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS
> -DHAVE_DLFCN_H"
> +
> +    save_LDFLAGS="$LDFLAGS"
> +    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS
> $export_dynamic_flag_spec\"
> +
> +    save_LIBS="$LIBS"
> +    LIBS="$lt_cv_dlopen_libs $LIBS"
> +
> +    AC_CACHE_CHECK([whether a program can dlopen itself],
> +	  lt_cv_dlopen_self, [dnl
> +	  _LT_AC_TRY_DLOPEN_SELF(
> +	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
> +	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
> +    ])
> +
> +    if test "x$lt_cv_dlopen_self" = xyes; then
> +      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS
> $lt_prog_compiler_static\"
> +      AC_CACHE_CHECK([whether a statically linked program can dlopen
> itself],
> +    	  lt_cv_dlopen_self_static, [dnl
> +	  _LT_AC_TRY_DLOPEN_SELF(
> +	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
> +	    lt_cv_dlopen_self_static=no,
> lt_cv_dlopen_self_static=cross)
> +      ])
> +    fi
> +
> +    CPPFLAGS="$save_CPPFLAGS"
> +    LDFLAGS="$save_LDFLAGS"
> +    LIBS="$save_LIBS"
> +    ;;
> +  esac
> +
> +  case $lt_cv_dlopen_self in
> +  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
> +  *) enable_dlopen_self=unknown ;;
> +  esac
> +
> +  case $lt_cv_dlopen_self_static in
> +  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
> +  *) enable_dlopen_self_static=unknown ;;
> +  esac
> +fi
> +])# AC_LIBTOOL_DLOPEN_SELF
> +
> +
> +# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
> +# ---------------------------------
> +# Check to see if options -c and -o are simultaneously supported by
> compiler
> +AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
> +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
> +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
> +  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
> +  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
> +   $rm -r conftest 2>/dev/null
> +   mkdir conftest
> +   cd conftest
> +   mkdir out
> +   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
> +
> +   lt_compiler_flag="-o out/conftest2.$ac_objext"
> +   # Insert the option either (1) after the last *FLAGS variable, or
> +   # (2) before a word containing "conftest.", or (3) at the end.
> +   # Note that $ac_compile itself does not contain backslashes and
> begins
> +   # with a dollar sign (not a hyphen), so the echo should work
> correctly.
> +   lt_compile=`echo "$ac_compile" | $SED \
> +   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
> +   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
> +   -e 's:$: $lt_compiler_flag:'`
> +   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
> +   (eval "$lt_compile" 2>out/conftest.err)
> +   ac_status=$?
> +   cat out/conftest.err >&AS_MESSAGE_LOG_FD
> +   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
> +   if (exit $ac_status) && test -s out/conftest2.$ac_objext
> +   then
> +     # The compiler can only warn and ignore the option if not
> recognized
> +     # So say no if there are warnings
> +     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >
> out/conftest.exp
> +     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
> +     if test ! -s out/conftest.er2 || diff out/conftest.exp
> out/conftest.er2 >/dev/null; then
> +       _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
> +     fi
> +   fi
> +   chmod u+w . 2>&AS_MESSAGE_LOG_FD
> +   $rm conftest*
> +   # SGI C++ compiler will create directory out/ii_files/ for
> +   # template instantiation
> +   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
> +   $rm out/* && rmdir out
> +   cd ..
> +   rmdir conftest
> +   $rm conftest*
> +])
> +])# AC_LIBTOOL_PROG_CC_C_O
> +
> +
> +# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
> +# -----------------------------------------
> +# Check to see if we can do hard links to lock some files if needed
> +AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
> +[AC_REQUIRE([_LT_AC_LOCK])dnl
> +
> +hard_links="nottested"
> +if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test
> "$need_locks" != no; then
> +  # do not overwrite the value of need_locks provided by the user
> +  AC_MSG_CHECKING([if we can lock with hard links])
> +  hard_links=yes
> +  $rm conftest*
> +  ln conftest.a conftest.b 2>/dev/null && hard_links=no
> +  touch conftest.a
> +  ln conftest.a conftest.b 2>&5 || hard_links=no
> +  ln conftest.a conftest.b 2>/dev/null && hard_links=no
> +  AC_MSG_RESULT([$hard_links])
> +  if test "$hard_links" = no; then
> +    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be
> unsafe])
> +    need_locks=warn
> +  fi
> +else
> +  need_locks=no
> +fi
> +])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
> +
> +
> +# AC_LIBTOOL_OBJDIR
> +# -----------------
> +AC_DEFUN([AC_LIBTOOL_OBJDIR],
> +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
> +[rm -f .libs 2>/dev/null
> +mkdir .libs 2>/dev/null
> +if test -d .libs; then
> +  lt_cv_objdir=.libs
> +else
> +  # MS-DOS does not allow filenames that begin with a dot.
> +  lt_cv_objdir=_libs
> +fi
> +rmdir .libs 2>/dev/null])
> +objdir=$lt_cv_objdir
> +])# AC_LIBTOOL_OBJDIR
> +
> +
> +# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
> +# ----------------------------------------------
> +# Check hardcoding attributes.
> +AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
> +[AC_MSG_CHECKING([how to hardcode library paths into programs])
> +_LT_AC_TAGVAR(hardcode_action, $1)=
> +if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
> +   test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
> +   test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
> +
> +  # We can hardcode non-existant directories.
> +  if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
> +     # If the only mechanism to avoid hardcoding is shlibpath_var, we
> +     # have to relink, otherwise we might link with an installed
> library
> +     # when we should be linking with a yet-to-be-installed one
> +     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
> +     test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
> +    # Linking always hardcodes the temporary library directory.
> +    _LT_AC_TAGVAR(hardcode_action, $1)=relink
> +  else
> +    # We can link without hardcoding, and we can hardcode nonexisting
> dirs.
> +    _LT_AC_TAGVAR(hardcode_action, $1)=immediate
> +  fi
> +else
> +  # We cannot hardcode anything, or else we can only hardcode existing
> +  # directories.
> +  _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
> +fi
> +AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
> +
> +if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
> +  # Fast installation is not supported
> +  enable_fast_install=no
> +elif test "$shlibpath_overrides_runpath" = yes ||
> +     test "$enable_shared" = no; then
> +  # Fast installation is not necessary
> +  enable_fast_install=needless
> +fi
> +])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
> +
> +
> +# AC_LIBTOOL_SYS_LIB_STRIP
> +# ------------------------
> +AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
> +[striplib=
> +old_striplib=
> +AC_MSG_CHECKING([whether stripping libraries is possible])
> +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null;
> then
> +  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
> +  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
> +  AC_MSG_RESULT([yes])
> +else
> +# FIXME - insert some real tests, host_os isn't really good enough
> +  case $host_os in
> +   darwin*)
> +       if test -n "$STRIP" ; then
> +         striplib="$STRIP -x"
> +         AC_MSG_RESULT([yes])
> +       else
> +  AC_MSG_RESULT([no])
> +fi
> +       ;;
> +   *)
> +  AC_MSG_RESULT([no])
> +    ;;
> +  esac
> +fi
> +])# AC_LIBTOOL_SYS_LIB_STRIP
> +
> +
> +# AC_LIBTOOL_SYS_DYNAMIC_LINKER
> +# -----------------------------
> +# PORTME Fill in your ld.so characteristics
> +AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
> +[AC_MSG_CHECKING([dynamic linker characteristics])
> +library_names_spec=
> +libname_spec='lib$name'
> +soname_spec=
> +shrext_cmds=".so"
> +postinstall_cmds=
> +postuninstall_cmds=
> +finish_cmds=
> +finish_eval=
> +shlibpath_var=
> +shlibpath_overrides_runpath=unknown
> +version_type=none
> +dynamic_linker="$host_os ld.so"
> +sys_lib_dlsearch_path_spec="/lib /usr/lib"
> +if test "$GCC" = yes; then
> +  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:"
> | $SED -e "s/^libraries://" -e "s,=/,/,g"`
> +  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
> +    # if the path contains ";" then we assume it to be the separator
> +    # otherwise default to the standard path separator (i.e. ":") - it
> is
> +    # assumed that no part of a normal pathname contains ";" but that
> should
> +    # okay in the real world where ";" in dirpaths is itself
> problematic.
> +    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED
> -e 's/;/ /g'`
> +  else
> +    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED
> -e "s/$PATH_SEPARATOR/ /g"`
> +  fi
> +else
> +  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
> +fi
> +need_lib_prefix=unknown
> +hardcode_into_libs=no
> +
> +# when you set need_version to no, make sure it does not cause
> -set_version
> +# flags to be left without arguments
> +need_version=unknown
> +
> +case $host_os in
> +aix3*)
> +  version_type=linux
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> $libname.a'
> +  shlibpath_var=LIBPATH
> +
> +  # AIX 3 has no versioning support, so we append a major version to
> the name.
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  ;;
> +
> +aix4* | aix5*)
> +  version_type=linux
> +  need_lib_prefix=no
> +  need_version=no
> +  hardcode_into_libs=yes
> +  if test "$host_cpu" = ia64; then
> +    # AIX 5 supports IA64
> +    library_names_spec='${libname}${release}${shared_ext}$major
> ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
> +    shlibpath_var=LD_LIBRARY_PATH
> +  else
> +    # With GCC up to 2.95.x, collect2 would create an import file
> +    # for dependence libraries.  The import file would start with
> +    # the line `#! .'.  This would cause the generated library to
> +    # depend on `.', always an invalid library.  This was fixed in
> +    # development snapshots of GCC prior to 3.0.
> +    case $host_os in
> +      aix4 | aix4.[[01]] | aix4.[[01]].*)
> +      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__
> >= 97)'
> +	   echo ' yes '
> +	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
> +	:
> +      else
> +	can_build_shared=no
> +      fi
> +      ;;
> +    esac
> +    # AIX (on Power*) has no versioning support, so currently we can
> not hardcode correct
> +    # soname into executable. Probably we can add versioning support to
> +    # collect2, so additional links can be useful in future.
> +    if test "$aix_use_runtimelinking" = yes; then
> +      # If using run time linking (on AIX 4.2 or later) use
> lib<name>.so
> +      # instead of lib<name>.a to let people know that these are not
> +      # typical AIX shared libraries.
> +      library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname${shared_ext}'
> +    else
> +      # We preserve .a as extension for shared libraries through AIX4.2
> +      # and later when we are not doing run time linking.
> +      library_names_spec='${libname}${release}.a $libname.a'
> +      soname_spec='${libname}${release}${shared_ext}$major'
> +    fi
> +    shlibpath_var=LIBPATH
> +  fi
> +  ;;
> +
> +amigaos*)
> +  library_names_spec='$libname.ixlibrary $libname.a'
> +  # Create ${libname}_ixlibrary.a entries in /sys/libs.
> +  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
> ${libname}_ixlibrary.a || exit 1; done'
> +  ;;
> +
> +beos*)
> +  library_names_spec='${libname}${shared_ext}'
> +  dynamic_linker="$host_os ld.so"
> +  shlibpath_var=LIBRARY_PATH
> +  ;;
> +
> +bsdi[[45]]*)
> +  version_type=linux
> +  need_version=no
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname${shared_ext}'
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib
> /usr/contrib/lib /lib /usr/local/lib"
> +  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
> +  # the default ld.so.conf also contains /usr/contrib/lib and
> +  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
> +  # libtool to hard-code these into programs
> +  ;;
> +
> +cygwin* | mingw* | pw32*)
> +  version_type=windows
> +  shrext_cmds=".dll"
> +  need_version=no
> +  need_lib_prefix=no
> +
> +  case $GCC,$host_os in
> +  yes,cygwin* | yes,mingw* | yes,pw32*)
> +    library_names_spec='$libname.dll.a'
> +    # DLL is installed to $(libdir)/../bin by postinstall_cmds
> +    postinstall_cmds='base_file=`basename \${file}`~
> +      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo
> \$dlname'\''`~
> +      dldir=$destdir/`dirname \$dlpath`~
> +      test -d \$dldir || mkdir -p \$dldir~
> +      $install_prog $dir/$dlname \$dldir/$dlname~
> +      chmod a+x \$dldir/$dlname'
> +    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo
> \$dlname'\''`~
> +      dlpath=$dir/\$dldll~
> +       $rm \$dlpath'
> +    shlibpath_overrides_runpath=yes
> +
> +    case $host_os in
> +    cygwin*)
> +      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
> +      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo
> ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
> +      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib
> /usr/local/lib"
> +      ;;
> +    mingw*)
> +      # MinGW DLLs use traditional 'lib' prefix
> +      soname_spec='${libname}`echo ${release} | $SED -e
> 's/[[.]]/-/g'`${versuffix}${shared_ext}'
> +      sys_lib_search_path_spec=`$CC -print-search-dirs | grep
> "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
> +      if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/'
> >/dev/null]; then
> +        # It is most probably a Windows format PATH printed by
> +        # mingw gcc, but we are running on Cygwin. Gcc prints its
> search
> +        # path with ; separators, and with drive letters. We can handle
> the
> +        # drive letters (cygwin fileutils understands them), so leave
> them,
> +        # especially as we might pass files found there to a mingw
> objdump,
> +        # which wouldn't understand a cygwinified path. Ahh.
> +        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" |
> $SED -e 's/;/ /g'`
> +      else
> +        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" |
> $SED  -e "s/$PATH_SEPARATOR/ /g"`
> +      fi
> +      ;;
> +    pw32*)
> +      # pw32 DLLs use 'pw' prefix rather than 'lib'
> +      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo
> ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
> +      ;;
> +    esac
> +    ;;
> +
> +  *)
> +    library_names_spec='${libname}`echo ${release} | $SED -e
> 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
> +    ;;
> +  esac
> +  dynamic_linker='Win32 ld.exe'
> +  # FIXME: first we should search . and the directory the executable is
> in
> +  shlibpath_var=PATH
> +  ;;
> +
> +darwin* | rhapsody*)
> +  dynamic_linker="$host_os dyld"
> +  version_type=darwin
> +  need_lib_prefix=no
> +  need_version=no
> +  library_names_spec='${libname}${release}${versuffix}$shared_ext
> ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
> +  soname_spec='${libname}${release}${major}$shared_ext'
> +  shlibpath_overrides_runpath=yes
> +  shlibpath_var=DYLD_LIBRARY_PATH
> +  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
> +  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the
> same.
> +  if test "$GCC" = yes; then
> +    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,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
> +  else
> +    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
> +  fi
> +  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
> +  ;;
> +
> +dgux*)
> +  version_type=linux
> +  need_lib_prefix=no
> +  need_version=no
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname$shared_ext'
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  ;;
> +
> +freebsd1*)
> +  dynamic_linker=no
> +  ;;
> +
> +kfreebsd*-gnu)
> +  version_type=linux
> +  need_lib_prefix=no
> +  need_version=no
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  shlibpath_overrides_runpath=no
> +  hardcode_into_libs=yes
> +  dynamic_linker='GNU ld.so'
> +  ;;
> +
> +freebsd* | dragonfly*)
> +  # DragonFly does not have aout.  When/if they implement a new
> +  # versioning mechanism, adjust this.
> +  if test -x /usr/bin/objformat; then
> +    objformat=`/usr/bin/objformat`
> +  else
> +    case $host_os in
> +    freebsd[[123]]*) objformat=aout ;;
> +    *) objformat=elf ;;
> +    esac
> +  fi
> +  version_type=freebsd-$objformat
> +  case $version_type in
> +    freebsd-elf*)
> +      library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext} $libname${shared_ext}'
> +      need_version=no
> +      need_lib_prefix=no
> +      ;;
> +    freebsd-*)
> +      library_names_spec='${libname}${release}${shared_ext}$versuffix
> $libname${shared_ext}$versuffix'
> +      need_version=yes
> +      ;;
> +  esac
> +  shlibpath_var=LD_LIBRARY_PATH
> +  case $host_os in
> +  freebsd2*)
> +    shlibpath_overrides_runpath=yes
> +    ;;
> +  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
> +    shlibpath_overrides_runpath=yes
> +    hardcode_into_libs=yes
> +    ;;
> +  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
> +  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 |
> freebsdelf4.1.1)
> +    shlibpath_overrides_runpath=no
> +    hardcode_into_libs=yes
> +    ;;
> +  freebsd*) # from 4.6 on
> +    shlibpath_overrides_runpath=yes
> +    hardcode_into_libs=yes
> +    ;;
> +  esac
> +  ;;
> +
> +gnu*)
> +  version_type=linux
> +  need_lib_prefix=no
> +  need_version=no
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  hardcode_into_libs=yes
> +  ;;
> +
> +hpux9* | hpux10* | hpux11*)
> +  # Give a soname corresponding to the major version so that dld.sl
> refuses to
> +  # link against other versions.
> +  version_type=sunos
> +  need_lib_prefix=no
> +  need_version=no
> +  case $host_cpu in
> +  ia64*)
> +    shrext_cmds='.so'
> +    hardcode_into_libs=yes
> +    dynamic_linker="$host_os dld.so"
> +    shlibpath_var=LD_LIBRARY_PATH
> +    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
> +    library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname${shared_ext}'
> +    soname_spec='${libname}${release}${shared_ext}$major'
> +    if test "X$HPUX_IA64_MODE" = X32; then
> +      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32
> /usr/local/lib"
> +    else
> +      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
> +    fi
> +    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
> +    ;;
> +   hppa*64*)
> +     shrext_cmds='.sl'
> +     hardcode_into_libs=yes
> +     dynamic_linker="$host_os dld.sl"
> +     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
> +     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
> +     library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname${shared_ext}'
> +     soname_spec='${libname}${release}${shared_ext}$major'
> +     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
> +     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
> +     ;;
> +   *)
> +    shrext_cmds='.sl'
> +    dynamic_linker="$host_os dld.sl"
> +    shlibpath_var=SHLIB_PATH
> +    shlibpath_overrides_runpath=no # +s is required to enable
> SHLIB_PATH
> +    library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname${shared_ext}'
> +    soname_spec='${libname}${release}${shared_ext}$major'
> +    ;;
> +  esac
> +  # HP-UX runs *really* slowly unless shared libraries are mode 555.
> +  postinstall_cmds='chmod 555 $lib'
> +  ;;
> +
> +interix3*)
> +  version_type=linux
> +  need_lib_prefix=no
> +  need_version=no
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  shlibpath_overrides_runpath=no
> +  hardcode_into_libs=yes
> +  ;;
> +
> +irix5* | irix6* | nonstopux*)
> +  case $host_os in
> +    nonstopux*) version_type=nonstopux ;;
> +    *)
> +	if test "$lt_cv_prog_gnu_ld" = yes; then
> +		version_type=linux
> +	else
> +		version_type=irix
> +	fi ;;
> +  esac
> +  need_lib_prefix=no
> +  need_version=no
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major
> ${libname}${release}${shared_ext} $libname${shared_ext}'
> +  case $host_os in
> +  irix5* | nonstopux*)
> +    libsuff= shlibsuff=
> +    ;;
> +  *)
> +    case $LD in # libtool.m4 will add one of these switches to LD
> +    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
> +      libsuff= shlibsuff= libmagic=32-bit;;
> +    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
> +      libsuff=32 shlibsuff=N32 libmagic=N32;;
> +    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
> +      libsuff=64 shlibsuff=64 libmagic=64-bit;;
> +    *) libsuff= shlibsuff= libmagic=never-match;;
> +    esac
> +    ;;
> +  esac
> +  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
> +  shlibpath_overrides_runpath=no
> +  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff}
> /usr/local/lib${libsuff}"
> +  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
> +  hardcode_into_libs=yes
> +  ;;
> +
> +# No shared lib support for Linux oldld, aout, or coff.
> +linux*oldld* | linux*aout* | linux*coff*)
> +  dynamic_linker=no
> +  ;;
> +
> +# This must be Linux ELF.
> +linux*)
> +  version_type=linux
> +  need_lib_prefix=no
> +  need_version=no
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname${shared_ext}'
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  shlibpath_overrides_runpath=no
> +  # This implies no fast_install, which is unacceptable.
> +  # Some rework will be needed to allow for fast_install
> +  # before this can be enabled.
> +  hardcode_into_libs=yes
> +
> +  # find out which ABI we are using
> +  libsuff=
> +  case "$host_cpu" in
> +  x86_64*|s390x*|powerpc64*)
> +    echo '[#]line __oline__ "configure"' > conftest.$ac_ext
> +    if AC_TRY_EVAL(ac_compile); then
> +      case `/usr/bin/file conftest.$ac_objext` in
> +      *64-bit*)
> +        libsuff=64
> +        sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff}
> /usr/local/lib${libsuff}"
> +        ;;
> +      esac
> +    fi
> +    rm -rf conftest*
> +    ;;
> +  esac
> +
> +  # Append ld.so.conf contents to the search path
> +  if test -f /etc/ld.so.conf; then
> +    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;/^$/d' | tr '\n' ' '`
> +    sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}
> $lt_ld_extra"
> +  fi
> +
> +  # We used to test for /lib/ld.so.1 and disable shared libraries on
> +  # powerpc, because MkLinux only supported shared libraries with the
> +  # GNU dynamic linker.  Since this was broken with cross compilers,
> +  # most powerpc-linux boxes support dynamic linking these days and
> +  # people can always --disable-shared, the test was removed, and we
> +  # assume the GNU/Linux dynamic linker is in use.
> +  dynamic_linker='GNU/Linux ld.so'
> +  ;;
> +
> +knetbsd*-gnu)
> +  version_type=linux
> +  need_lib_prefix=no
> +  need_version=no
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  shlibpath_overrides_runpath=no
> +  hardcode_into_libs=yes
> +  dynamic_linker='GNU ld.so'
> +  ;;
> +
> +netbsd*)
> +  version_type=sunos
> +  need_lib_prefix=no
> +  need_version=no
> +  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
> +    library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${shared_ext}$versuffix'
> +    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
> +    dynamic_linker='NetBSD (a.out) ld.so'
> +  else
> +    library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
> +    soname_spec='${libname}${release}${shared_ext}$major'
> +    dynamic_linker='NetBSD ld.elf_so'
> +  fi
> +  shlibpath_var=LD_LIBRARY_PATH
> +  shlibpath_overrides_runpath=yes
> +  hardcode_into_libs=yes
> +  ;;
> +
> +newsos6)
> +  version_type=linux
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname${shared_ext}'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  shlibpath_overrides_runpath=yes
> +  ;;
> +
> +nto-qnx*)
> +  version_type=linux
> +  need_lib_prefix=no
> +  need_version=no
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname${shared_ext}'
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  shlibpath_overrides_runpath=yes
> +  ;;
> +
> +openbsd*)
> +  version_type=sunos
> +  sys_lib_dlsearch_path_spec="/usr/lib"
> +  need_lib_prefix=no
> +  # Some older versions of OpenBSD (3.3 at least) *do* need versioned
> libs.
> +  case $host_os in
> +    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
> +    *)                         need_version=no  ;;
> +  esac
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${shared_ext}$versuffix'
> +  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test
> "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
> +    case $host_os in
> +      openbsd2.[[89]] | openbsd2.[[89]].*)
> +	shlibpath_overrides_runpath=no
> +	;;
> +      *)
> +	shlibpath_overrides_runpath=yes
> +	;;
> +      esac
> +  else
> +    shlibpath_overrides_runpath=yes
> +  fi
> +  ;;
> +
> +os2*)
> +  libname_spec='$name'
> +  shrext_cmds=".dll"
> +  need_lib_prefix=no
> +  library_names_spec='$libname${shared_ext} $libname.a'
> +  dynamic_linker='OS/2 ld.exe'
> +  shlibpath_var=LIBPATH
> +  ;;
> +
> +osf3* | osf4* | osf5*)
> +  version_type=osf
> +  need_lib_prefix=no
> +  need_version=no
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname${shared_ext}'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc
> /usr/lib /usr/local/lib /var/shlib"
> +  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
> +  ;;
> +
> +solaris*)
> +  version_type=linux
> +  need_lib_prefix=no
> +  need_version=no
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname${shared_ext}'
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  shlibpath_overrides_runpath=yes
> +  hardcode_into_libs=yes
> +  # ldd complains unless libraries are executable
> +  postinstall_cmds='chmod +x $lib'
> +  ;;
> +
> +sunos4*)
> +  version_type=sunos
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${shared_ext}$versuffix'
> +  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  shlibpath_overrides_runpath=yes
> +  if test "$with_gnu_ld" = yes; then
> +    need_lib_prefix=no
> +  fi
> +  need_version=yes
> +  ;;
> +
> +sysv4 | sysv4.3*)
> +  version_type=linux
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname${shared_ext}'
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  case $host_vendor in
> +    sni)
> +      shlibpath_overrides_runpath=no
> +      need_lib_prefix=no
> +      export_dynamic_flag_spec='${wl}-Blargedynsym'
> +      runpath_var=LD_RUN_PATH
> +      ;;
> +    siemens)
> +      need_lib_prefix=no
> +      ;;
> +    motorola)
> +      need_lib_prefix=no
> +      need_version=no
> +      shlibpath_overrides_runpath=no
> +      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
> +      ;;
> +  esac
> +  ;;
> +
> +sysv4*MP*)
> +  if test -d /usr/nec ;then
> +    version_type=linux
> +    library_names_spec='$libname${shared_ext}.$versuffix
> $libname${shared_ext}.$major $libname${shared_ext}'
> +    soname_spec='$libname${shared_ext}.$major'
> +    shlibpath_var=LD_LIBRARY_PATH
> +  fi
> +  ;;
> +
> +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
> +  version_type=freebsd-elf
> +  need_lib_prefix=no
> +  need_version=no
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext} $libname${shared_ext}'
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  hardcode_into_libs=yes
> +  if test "$with_gnu_ld" = yes; then
> +    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib
> /usr/lib /lib'
> +    shlibpath_overrides_runpath=no
> +  else
> +    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
> +    shlibpath_overrides_runpath=yes
> +    case $host_os in
> +      sco3.2v5*)
> +        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
> +	;;
> +    esac
> +  fi
> +  sys_lib_dlsearch_path_spec='/usr/lib'
> +  ;;
> +
> +uts4*)
> +  version_type=linux
> +  library_names_spec='${libname}${release}${shared_ext}$versuffix
> ${libname}${release}${shared_ext}$major $libname${shared_ext}'
> +  soname_spec='${libname}${release}${shared_ext}$major'
> +  shlibpath_var=LD_LIBRARY_PATH
> +  ;;
> +
> +*)
> +  dynamic_linker=no
> +  ;;
> +esac
> +AC_MSG_RESULT([$dynamic_linker])
> +test "$dynamic_linker" = no && can_build_shared=no
> +
> +variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
> +if test "$GCC" = yes; then
> +  variables_saved_for_relink="$variables_saved_for_relink
> GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
> +fi
> +])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
> +
> +
> +# _LT_AC_TAGCONFIG
> +# ----------------
> +AC_DEFUN([_LT_AC_TAGCONFIG],
> +[AC_ARG_WITH([tags],
> +    [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
> +        [include additional configurations @<:@automatic@:>@])],
> +    [tagnames="$withval"])
> +
> +if test -f "$ltmain" && test -n "$tagnames"; then
> +  if test ! -f "${ofile}"; then
> +    AC_MSG_WARN([output file `$ofile' does not exist])
> +  fi
> +
> +  if test -z "$LTCC"; then
> +    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
> +    if test -z "$LTCC"; then
> +      AC_MSG_WARN([output file `$ofile' does not look like a libtool
> script])
> +    else
> +      AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
> +    fi
> +  fi
> +  if test -z "$LTCFLAGS"; then
> +    eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
> +  fi
> +
> +  # Extract list of available tagged configurations in $ofile.
> +  # Note that this assumes the entire list is on one line.
> +  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e
> 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
> +
> +  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
> +  for tagname in $tagnames; do
> +    IFS="$lt_save_ifs"
> +    # Check whether tagname contains only valid characters
> +    case `$echo "X$tagname" | $Xsed -e
> 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]
> ]::g'` in
> +    "") ;;
> +    *)  AC_MSG_ERROR([invalid tag name: $tagname])
> +	;;
> +    esac
> +
> +    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" >
> /dev/null
> +    then
> +      AC_MSG_ERROR([tag name \"$tagname\" already exists])
> +    fi
> +
> +    # Update the list of available tags.
> +    if test -n "$tagname"; then
> +      echo appending configuration tag \"$tagname\" to $ofile
> +
> +      case $tagname in
> +      CXX)
> +	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
> +	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
> +	    (test "X$CXX" != "Xg++"))) ; then
> +	  AC_LIBTOOL_LANG_CXX_CONFIG
> +	else
> +	  tagname=""
> +	fi
> +	;;
> +
> +      F77)
> +	if test -n "$F77" && test "X$F77" != "Xno"; then
> +	  AC_LIBTOOL_LANG_F77_CONFIG
> +	else
> +	  tagname=""
> +	fi
> +	;;
> +
> +      GCJ)
> +	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
> +	  AC_LIBTOOL_LANG_GCJ_CONFIG
> +	else
> +	  tagname=""
> +	fi
> +	;;
> +
> +      RC)
> +	AC_LIBTOOL_LANG_RC_CONFIG
> +	;;
> +
> +      *)
> +	AC_MSG_ERROR([Unsupported tag name: $tagname])
> +	;;
> +      esac
> +
> +      # Append the new tag name to the list of available tags.
> +      if test -n "$tagname" ; then
> +      available_tags="$available_tags $tagname"
> +    fi
> +    fi
> +  done
> +  IFS="$lt_save_ifs"
> +
> +  # Now substitute the updated list of available tags.
> +  if eval "sed -e
> 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\"
> > \"${ofile}T\""; then
> +    mv "${ofile}T" "$ofile"
> +    chmod +x "$ofile"
> +  else
> +    rm -f "${ofile}T"
> +    AC_MSG_ERROR([unable to update list of available tagged
> configurations.])
> +  fi
> +fi
> +])# _LT_AC_TAGCONFIG
> +
> +
> +# AC_LIBTOOL_DLOPEN
> +# -----------------
> +# enable checks for dlopen support
> +AC_DEFUN([AC_LIBTOOL_DLOPEN],
> + [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
> +])# AC_LIBTOOL_DLOPEN
> +
> +
> +# AC_LIBTOOL_WIN32_DLL
> +# --------------------
> +# declare package support for building win32 DLLs
> +AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
> +[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
> +])# AC_LIBTOOL_WIN32_DLL
> +
> +
> +# AC_ENABLE_SHARED([DEFAULT])
> +# ---------------------------
> +# implement the --enable-shared flag
> +# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
> +AC_DEFUN([AC_ENABLE_SHARED],
> +[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
> +AC_ARG_ENABLE([shared],
> +    [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
> +	[build shared libraries
> @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
> +    [p=${PACKAGE-default}
> +    case $enableval in
> +    yes) enable_shared=yes ;;
> +    no) enable_shared=no ;;
> +    *)
> +      enable_shared=no
> +      # Look at the argument we got.  We use all the common list
> separators.
> +      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
> +      for pkg in $enableval; do
> +	IFS="$lt_save_ifs"
> +	if test "X$pkg" = "X$p"; then
> +	  enable_shared=yes
> +	fi
> +      done
> +      IFS="$lt_save_ifs"
> +      ;;
> +    esac],
> +    [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
> +])# AC_ENABLE_SHARED
> +
> +
> +# AC_DISABLE_SHARED
> +# -----------------
> +# set the default shared flag to --disable-shared
> +AC_DEFUN([AC_DISABLE_SHARED],
> +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
> +AC_ENABLE_SHARED(no)
> +])# AC_DISABLE_SHARED
> +
> +
> +# AC_ENABLE_STATIC([DEFAULT])
> +# ---------------------------
> +# implement the --enable-static flag
> +# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
> +AC_DEFUN([AC_ENABLE_STATIC],
> +[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
> +AC_ARG_ENABLE([static],
> +    [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
> +	[build static libraries
> @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
> +    [p=${PACKAGE-default}
> +    case $enableval in
> +    yes) enable_static=yes ;;
> +    no) enable_static=no ;;
> +    *)
> +     enable_static=no
> +      # Look at the argument we got.  We use all the common list
> separators.
> +      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
> +      for pkg in $enableval; do
> +	IFS="$lt_save_ifs"
> +	if test "X$pkg" = "X$p"; then
> +	  enable_static=yes
> +	fi
> +      done
> +      IFS="$lt_save_ifs"
> +      ;;
> +    esac],
> +    [enable_static=]AC_ENABLE_STATIC_DEFAULT)
> +])# AC_ENABLE_STATIC
> +
> +
> +# AC_DISABLE_STATIC
> +# -----------------
> +# set the default static flag to --disable-static
> +AC_DEFUN([AC_DISABLE_STATIC],
> +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
> +AC_ENABLE_STATIC(no)
> +])# AC_DISABLE_STATIC
> +
> +
> +# AC_ENABLE_FAST_INSTALL([DEFAULT])
> +# ---------------------------------
> +# implement the --enable-fast-install flag
> +# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
> +AC_DEFUN([AC_ENABLE_FAST_INSTALL],
> +[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
> +AC_ARG_ENABLE([fast-install],
> +    [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
> +    [optimize for fast installation
> @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
> +    [p=${PACKAGE-default}
> +    case $enableval in
> +    yes) enable_fast_install=yes ;;
> +    no) enable_fast_install=no ;;
> +    *)
> +      enable_fast_install=no
> +      # Look at the argument we got.  We use all the common list
> separators.
> +      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
> +      for pkg in $enableval; do
> +	IFS="$lt_save_ifs"
> +	if test "X$pkg" = "X$p"; then
> +	  enable_fast_install=yes
> +	fi
> +      done
> +      IFS="$lt_save_ifs"
> +      ;;
> +    esac],
> +    [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
> +])# AC_ENABLE_FAST_INSTALL
> +
> +
> +# AC_DISABLE_FAST_INSTALL
> +# -----------------------
> +# set the default to --disable-fast-install
> +AC_DEFUN([AC_DISABLE_FAST_INSTALL],
> +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
> +AC_ENABLE_FAST_INSTALL(no)
> +])# AC_DISABLE_FAST_INSTALL
> +
> +
> +# AC_LIBTOOL_PICMODE([MODE])
> +# --------------------------
> +# implement the --with-pic flag
> +# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
> +AC_DEFUN([AC_LIBTOOL_PICMODE],
> +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
> +pic_mode=ifelse($#,1,$1,default)
> +])# AC_LIBTOOL_PICMODE
> +
> +
> +# AC_PROG_EGREP
> +# -------------
> +# This is predefined starting with Autoconf 2.54, so this conditional
> +# definition can be removed once we require Autoconf 2.54 or later.
> +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
> +[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
> +   [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
> +    then ac_cv_prog_egrep='grep -E'
> +    else ac_cv_prog_egrep='egrep'
> +    fi])
> + EGREP=$ac_cv_prog_egrep
> + AC_SUBST([EGREP])
> +])])
> +
> +
> +# AC_PATH_TOOL_PREFIX
> +# -------------------
> +# find a file program which can recognise shared library
> +AC_DEFUN([AC_PATH_TOOL_PREFIX],
> +[AC_REQUIRE([AC_PROG_EGREP])dnl
> +AC_MSG_CHECKING([for $1])
> +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
> +[case $MAGIC_CMD in
> +[[\\/*] |  ?:[\\/]*])
> +  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test
> with a path.
> +  ;;
> +*)
> +  lt_save_MAGIC_CMD="$MAGIC_CMD"
> +  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
> +dnl $ac_dummy forces splitting on constant user-supplied paths.
> +dnl POSIX.2 word splitting is done only on the output of word
> expansions,
> +dnl not every word.  This closes a longstanding sh security hole.
> +  ac_dummy="ifelse([$2], , $PATH, [$2])"
> +  for ac_dir in $ac_dummy; do
> +    IFS="$lt_save_ifs"
> +    test -z "$ac_dir" && ac_dir=.
> +    if test -f $ac_dir/$1; then
> +      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
> +      if test -n "$file_magic_test_file"; then
> +	case $deplibs_check_method in
> +	"file_magic "*)
> +	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic
> \(.*\)"`
> +	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
> +	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
> +	    $EGREP "$file_magic_regex" > /dev/null; then
> +	    :
> +	  else
> +	    cat <<EOF 1>&2
> +
> +*** Warning: the command libtool uses to detect shared libraries,
> +*** $file_magic_cmd, produces output that libtool cannot recognize.
> +*** The result is that libtool may fail to recognize shared libraries
> +*** as such.  This will affect the creation of libtool libraries that
> +*** depend on shared libraries, but programs linked with such libtool
> +*** libraries will work regardless of this problem.  Nevertheless, you
> +*** may want to report the problem to your system manager and/or to
> +*** [email-masked]
> +
> +EOF
> +	  fi ;;
> +	esac
> +      fi
> +      break
> +    fi
> +  done
> +  IFS="$lt_save_ifs"
> +  MAGIC_CMD="$lt_save_MAGIC_CMD"
> +  ;;
> +esac])
> +MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
> +if test -n "$MAGIC_CMD"; then
> +  AC_MSG_RESULT($MAGIC_CMD)
> +else
> +  AC_MSG_RESULT(no)
> +fi
> +])# AC_PATH_TOOL_PREFIX
> +
> +
> +# AC_PATH_MAGIC
> +# -------------
> +# find a file program which can recognise a shared library
> +AC_DEFUN([AC_PATH_MAGIC],
> +[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file,
> /usr/bin$PATH_SEPARATOR$PATH)
> +if test -z "$lt_cv_path_MAGIC_CMD"; then
> +  if test -n "$ac_tool_prefix"; then
> +    AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
> +  else
> +    MAGIC_CMD=:
> +  fi
> +fi
> +])# AC_PATH_MAGIC
> +
> +
> +# AC_PROG_LD
> +# ----------
> +# find the pathname to the GNU or non-GNU linker
> +AC_DEFUN([AC_PROG_LD],
> +[AC_ARG_WITH([gnu-ld],
> +    [AC_HELP_STRING([--with-gnu-ld],
> +	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
> +    [test "$withval" = no || with_gnu_ld=yes],
> +    [with_gnu_ld=no])
> +AC_REQUIRE([LT_AC_PROG_SED])dnl
> +AC_REQUIRE([AC_PROG_CC])dnl
> +AC_REQUIRE([AC_CANONICAL_HOST])dnl
> +AC_REQUIRE([AC_CANONICAL_BUILD])dnl
> +ac_prog=ld
> +if test "$GCC" = yes; then
> +  # Check if gcc -print-prog-name=ld gives a path.
> +  AC_MSG_CHECKING([for ld used by $CC])
> +  case $host in
> +  *-*-mingw*)
> +    # gcc leaves a trailing carriage return which upsets mingw
> +    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
> +  *)
> +    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
> +  esac
> +  case $ac_prog in
> +    # Accept absolute paths.
> +    [[\\/]]* | ?:[[\\/]]*)
> +      re_direlt='/[[^/]][[^/]]*/\.\./'
> +      # Canonicalize the pathname of ld
> +      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
> +      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
> +	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
> +      done
> +      test -z "$LD" && LD="$ac_prog"
> +      ;;
> +  "")
> +    # If it fails, then pretend we aren't using GCC.
> +    ac_prog=ld
> +    ;;
> +  *)
> +    # If it is relative, then search for the first ld in PATH.
> +    with_gnu_ld=unknown
> +    ;;
> +  esac
> +elif test "$with_gnu_ld" = yes; then
> +  AC_MSG_CHECKING([for GNU ld])
> +else
> +  AC_MSG_CHECKING([for non-GNU ld])
> +fi
> +AC_CACHE_VAL(lt_cv_path_LD,
> +[if test -z "$LD"; then
> +  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
> +  for ac_dir in $PATH; do
> +    IFS="$lt_save_ifs"
> +    test -z "$ac_dir" && ac_dir=.
> +    if test -f "$ac_dir/$ac_prog" || test -f
> "$ac_dir/$ac_prog$ac_exeext"; then
> +      lt_cv_path_LD="$ac_dir/$ac_prog"
> +      # Check to see if the program is GNU ld.  I'd rather use
> --version,
> +      # but apparently some variants of GNU ld only accept -v.
> +      # Break only if it was the GNU/non-GNU ld that we prefer.
> +      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
> +      *GNU* | *'with BFD'*)
> +	test "$with_gnu_ld" != no && break
> +	;;
> +      *)
> +	test "$with_gnu_ld" != yes && break
> +	;;
> +      esac
> +    fi
> +  done
> +  IFS="$lt_save_ifs"
> +else
> +  lt_cv_path_LD="$LD" # Let the user override the test with a path.
> +fi])
> +LD="$lt_cv_path_LD"
> +if test -n "$LD"; then
> +  AC_MSG_RESULT($LD)
> +else
> +  AC_MSG_RESULT(no)
> +fi
> +test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
> +AC_PROG_LD_GNU
> +])# AC_PROG_LD
> +
> +
> +# AC_PROG_LD_GNU
> +# --------------
> +AC_DEFUN([AC_PROG_LD_GNU],
> +[AC_REQUIRE([AC_PROG_EGREP])dnl
> +AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
> +[# I'd rather use --version here, but apparently some GNU lds only
> accept -v.
> +case `$LD -v 2>&1 </dev/null` in
> +*GNU* | *'with BFD'*)
> +  lt_cv_prog_gnu_ld=yes
> +  ;;
> +*)
> +  lt_cv_prog_gnu_ld=no
> +  ;;
> +esac])
> +with_gnu_ld=$lt_cv_prog_gnu_ld
> +])# AC_PROG_LD_GNU
> +
> +
> +# AC_PROG_LD_RELOAD_FLAG
> +# ----------------------
> +# find reload flag for linker
> +#   -- PORTME Some linkers may need a different reload flag.
> +AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
> +[AC_CACHE_CHECK([for $LD option to reload object files],
> +  lt_cv_ld_reload_flag,
> +  [lt_cv_ld_reload_flag='-r'])
> +reload_flag=$lt_cv_ld_reload_flag
> +case $reload_flag in
> +"" | " "*) ;;
> +*) reload_flag=" $reload_flag" ;;
> +esac
> +reload_cmds='$LD$reload_flag -o $output$reload_objs'
> +case $host_os in
> +  darwin*)
> +    if test "$GCC" = yes; then
> +      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o
> $output$reload_objs'
> +    else
> +      reload_cmds='$LD$reload_flag -o $output$reload_objs'
> +    fi
> +    ;;
> +esac
> +])# AC_PROG_LD_RELOAD_FLAG
> +
> +
> +# AC_DEPLIBS_CHECK_METHOD
> +# -----------------------
> +# how to check for library dependencies
> +#  -- PORTME fill in with the dynamic library characteristics
> +AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
> +[AC_CACHE_CHECK([how to recognise dependent libraries],
> +lt_cv_deplibs_check_method,
> +[lt_cv_file_magic_cmd='$MAGIC_CMD'
> +lt_cv_file_magic_test_file=
> +lt_cv_deplibs_check_method='unknown'
> +# Need to set the preceding variable on all platforms that support
> +# interlibrary dependencies.
> +# 'none' -- dependencies not supported.
> +# `unknown' -- same as none, but documents that we really don't know.
> +# 'pass_all' -- all dependencies passed with no checks.
> +# 'test_compile' -- check by making test program.
> +# 'file_magic [[regex]]' -- check by looking for files in library path
> +# which responds to the $file_magic_cmd with a given extended regex.
> +# If you have `file' or equivalent on your system and you're not sure
> +# whether `pass_all' will *always* work, you probably want this one.
> +
> +case $host_os in
> +aix4* | aix5*)
> +  lt_cv_deplibs_check_method=pass_all
> +  ;;
> +
> +beos*)
> +  lt_cv_deplibs_check_method=pass_all
> +  ;;
> +
> +bsdi[[45]]*)
> +  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit
> [[ML]]SB (shared object|dynamic lib)'
> +  lt_cv_file_magic_cmd='/usr/bin/file -L'
> +  lt_cv_file_magic_test_file=/shlib/libc.so
> +  ;;
> +
> +cygwin*)
> +  # func_win32_libid is a shell function defined in ltmain.sh
> +  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
> +  lt_cv_file_magic_cmd='func_win32_libid'
> +  ;;
> +
> +mingw* | pw32*)
> +  # Base MSYS/MinGW do not provide the 'file' command needed by
> +  # func_win32_libid shell function, so use a weaker test based on
> 'objdump'.
> +  lt_cv_deplibs_check_method='file_magic file format
> pei*-i386(.*architecture: i386)?'
> +  lt_cv_file_magic_cmd='$OBJDUMP -f'
> +  ;;
> +
> +darwin* | rhapsody*)
> +  lt_cv_deplibs_check_method=pass_all
> +  ;;
> +
> +freebsd* | kfreebsd*-gnu | dragonfly*)
> +  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
> +    case $host_cpu in
> +    i*86 )
> +      # Not sure whether the presence of OpenBSD here was a mistake.
> +      # Let's accept both of them until this is cleared up.
> +      lt_cv_deplibs_check_method='file_magic
> (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared
> library'
> +      lt_cv_file_magic_cmd=/usr/bin/file
> +      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
> +      ;;
> +    esac
> +  else
> +    lt_cv_deplibs_check_method=pass_all
> +  fi
> +  ;;
> +
> +gnu*)
> +  lt_cv_deplibs_check_method=pass_all
> +  ;;
> +
> +hpux10.20* | hpux11*)
> +  lt_cv_file_magic_cmd=/usr/bin/file
> +  case $host_cpu in
> +  ia64*)
> +    lt_cv_deplibs_check_method='file_magic
> (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
> +    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
> +    ;;
> +  hppa*64*)
> +    [lt_cv_deplibs_check_method='file_magic
> (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC
> [0-9].[0-9]']
> +    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
> +    ;;
> +  *)
> +    lt_cv_deplibs_check_method='file_magic
> (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
> +    lt_cv_file_magic_test_file=/usr/lib/libc.sl
> +    ;;
> +  esac
> +  ;;
> +
> +interix3*)
> +  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a
> here
> +  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
> +  ;;
> +
> +irix5* | irix6* | nonstopux*)
> +  case $LD in
> +  *-32|*"-32 ") libmagic=32-bit;;
> +  *-n32|*"-n32 ") libmagic=N32;;
> +  *-64|*"-64 ") libmagic=64-bit;;
> +  *) libmagic=never-match;;
> +  esac
> +  lt_cv_deplibs_check_method=pass_all
> +  ;;
> +
> +# This must be Linux ELF.
> +linux*)
> +  lt_cv_deplibs_check_method=pass_all
> +  ;;
> +
> +netbsd*)
> +  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
> +    lt_cv_deplibs_check_method='match_pattern
> /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
> +  else
> +    lt_cv_deplibs_check_method='match_pattern
> /lib[[^/]]+(\.so|_pic\.a)$'
> +  fi
> +  ;;
> +
> +newos6*)
> +  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit
> [[ML]]SB (executable|dynamic lib)'
> +  lt_cv_file_magic_cmd=/usr/bin/file
> +  lt_cv_file_magic_test_file=/usr/lib/libnls.so
> +  ;;
> +
> +nto-qnx*)
> +  lt_cv_deplibs_check_method=unknown
> +  ;;
> +
> +openbsd*)
> +  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test
> "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
> +    lt_cv_deplibs_check_method='match_pattern
> /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
> +  else
> +    lt_cv_deplibs_check_method='match_pattern
> /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
> +  fi
> +  ;;
> +
> +osf3* | osf4* | osf5*)
> +  lt_cv_deplibs_check_method=pass_all
> +  ;;
> +
> +solaris*)
> +  lt_cv_deplibs_check_method=pass_all
> +  ;;
> +
> +sysv4 | sysv4.3*)
> +  case $host_vendor in
> +  motorola)
> +    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit
> [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
> +    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
> +    ;;
> +  ncr)
> +    lt_cv_deplibs_check_method=pass_all
> +    ;;
> +  sequent)
> +    lt_cv_file_magic_cmd='/bin/file'
> +    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit
> [[LM]]SB (shared object|dynamic lib )'
> +    ;;
> +  sni)
> +    lt_cv_file_magic_cmd='/bin/file'
> +    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit
> [[LM]]SB dynamic lib"
> +    lt_cv_file_magic_test_file=/lib/libc.so
> +    ;;
> +  siemens)
> +    lt_cv_deplibs_check_method=pass_all
> +    ;;
> +  pc)
> +    lt_cv_deplibs_check_method=pass_all
> +    ;;
> +  esac
> +  ;;
> +
> +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
> +  lt_cv_deplibs_check_method=pass_all
> +  ;;
> +esac
> +])
> +file_magic_cmd=$lt_cv_file_magic_cmd
> +deplibs_check_method=$lt_cv_deplibs_check_method
> +test -z "$deplibs_check_method" && deplibs_check_method=unknown
> +])# AC_DEPLIBS_CHECK_METHOD
> +
> +
> +# AC_PROG_NM
> +# ----------
> +# find the pathname to a BSD-compatible name lister
> +AC_DEFUN([AC_PROG_NM],
> +[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
> +[if test -n "$NM"; then
> +  # Let the user override the test.
> +  lt_cv_path_NM="$NM"
> +else
> +  lt_nm_to_check="${ac_tool_prefix}nm"
> +  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 
> +    lt_nm_to_check="$lt_nm_to_check nm"
> +  fi
> +  for lt_tmp_nm in $lt_nm_to_check; do
> +    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
> +    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
> +      IFS="$lt_save_ifs"
> +      test -z "$ac_dir" && ac_dir=.
> +      tmp_nm="$ac_dir/$lt_tmp_nm"
> +      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
> +	# Check to see if the nm accepts a BSD-compat flag.
> +	# Adding the `sed 1q' prevents false positives on HP-UX, which
> says:
> +	#   nm: unknown option "B" ignored
> +	# Tru64's nm complains that /dev/null is an invalid object file
> +	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
> +	*/dev/null* | *'Invalid file or object type'*)
> +	  lt_cv_path_NM="$tmp_nm -B"
> +	  break
> +	  ;;
> +	*)
> +	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
> +	  */dev/null*)
> +	    lt_cv_path_NM="$tmp_nm -p"
> +	    break
> +	    ;;
> +	  *)
> +	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first
> match, but
> +	    continue # so that we can try to find one that supports BSD
> flags
> +	    ;;
> +	  esac
> +	  ;;
> +	esac
> +      fi
> +    done
> +    IFS="$lt_save_ifs"
> +  done
> +  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
> +fi])
> +NM="$lt_cv_path_NM"
> +])# AC_PROG_NM
> +
> +
> +# AC_CHECK_LIBM
> +# -------------
> +# check for math library
> +AC_DEFUN([AC_CHECK_LIBM],
> +[AC_REQUIRE([AC_CANONICAL_HOST])dnl
> +LIBM=
> +case $host in
> +*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
> +  # These system don't have libm, or don't need it
> +  ;;
> +*-ncr-sysv4.3*)
> +  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
> +  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
> +  ;;
> +*)
> +  AC_CHECK_LIB(m, cos, LIBM="-lm")
> +  ;;
> +esac
> +])# AC_CHECK_LIBM
> +
> +
> +# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
> +# -----------------------------------
> +# sets LIBLTDL to the link flags for the libltdl convenience library
> and
> +# LTDLINCL to the include flags for the libltdl header and adds
> +# --enable-ltdl-convenience to the configure arguments.  Note that
> +# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
> +# it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
> +# '${top_builddir}/' and LTDLINCL will be prefixed with
> '${top_srcdir}/'
> +# (note the single quotes!).  If your package is not flat and you're
> not
> +# using automake, define top_builddir and top_srcdir appropriately in
> +# the Makefiles.
> +AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
> +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
> +  case $enable_ltdl_convenience in
> +  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
> +  "") enable_ltdl_convenience=yes
> +      ac_configure_args="$ac_configure_args --enable-ltdl-convenience"
> ;;
> +  esac
> +  LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
> +  LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
> +  # For backwards non-gettext consistent compatibility...
> +  INCLTDL="$LTDLINCL"
> +])# AC_LIBLTDL_CONVENIENCE
> +
> +
> +# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
> +# -----------------------------------
> +# sets LIBLTDL to the link flags for the libltdl installable library
> and
> +# LTDLINCL to the include flags for the libltdl header and adds
> +# --enable-ltdl-install to the configure arguments.  Note that
> +# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
> +# and an installed libltdl is not found, it is assumed to be `libltdl'.
> +# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
> +# '${top_srcdir}/' (note the single quotes!).  If your package is not
> +# flat and you're not using automake, define top_builddir and
> top_srcdir
> +# appropriately in the Makefiles.
> +# In the future, this macro may have to be called after
> AC_PROG_LIBTOOL.
> +AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
> +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
> +  AC_CHECK_LIB(ltdl, lt_dlinit,
> +  [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
> +  [if test x"$enable_ltdl_install" = xno; then
> +     AC_MSG_WARN([libltdl not installed, but installation disabled])
> +   else
> +     enable_ltdl_install=yes
> +   fi
> +  ])
> +  if test x"$enable_ltdl_install" = x"yes"; then
> +    ac_configure_args="$ac_configure_args --enable-ltdl-install"
> +    LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
> +    LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
> +  else
> +    ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
> +    LIBLTDL="-lltdl"
> +    LTDLINCL=
> +  fi
> +  # For backwards non-gettext consistent compatibility...
> +  INCLTDL="$LTDLINCL"
> +])# AC_LIBLTDL_INSTALLABLE
> +
> +
> +# AC_LIBTOOL_CXX
> +# --------------
> +# enable support for C++ libraries
> +AC_DEFUN([AC_LIBTOOL_CXX],
> +[AC_REQUIRE([_LT_AC_LANG_CXX])
> +])# AC_LIBTOOL_CXX
> +
> +
> +# _LT_AC_LANG_CXX
> +# ---------------
> +AC_DEFUN([_LT_AC_LANG_CXX],
> +[AC_REQUIRE([AC_PROG_CXX])
> +AC_REQUIRE([_LT_AC_PROG_CXXCPP])
> +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
> +])# _LT_AC_LANG_CXX
> +
> +# _LT_AC_PROG_CXXCPP
> +# ------------------
> +AC_DEFUN([_LT_AC_PROG_CXXCPP],
> +[
> +AC_REQUIRE([AC_PROG_CXX])
> +if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
> +    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
> +    (test "X$CXX" != "Xg++"))) ; then
> +  AC_PROG_CXXCPP
> +fi
> +])# _LT_AC_PROG_CXXCPP
> +
> +# AC_LIBTOOL_F77
> +# --------------
> +# enable support for Fortran 77 libraries
> +AC_DEFUN([AC_LIBTOOL_F77],
> +[AC_REQUIRE([_LT_AC_LANG_F77])
> +])# AC_LIBTOOL_F77
> +
> +
> +# _LT_AC_LANG_F77
> +# ---------------
> +AC_DEFUN([_LT_AC_LANG_F77],
> +[AC_REQUIRE([AC_PROG_F77])
> +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
> +])# _LT_AC_LANG_F77
> +
> +
> +# AC_LIBTOOL_GCJ
> +# --------------
> +# enable support for GCJ libraries
> +AC_DEFUN([AC_LIBTOOL_GCJ],
> +[AC_REQUIRE([_LT_AC_LANG_GCJ])
> +])# AC_LIBTOOL_GCJ
> +
> +
> +# _LT_AC_LANG_GCJ
> +# ---------------
> +AC_DEFUN([_LT_AC_LANG_GCJ],
> +[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
> +  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
> +    [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
> +      [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
> +	 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
> +	   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
> +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
> +])# _LT_AC_LANG_GCJ
> +
> +
> +# AC_LIBTOOL_RC
> +# -------------
> +# enable support for Windows resource files
> +AC_DEFUN([AC_LIBTOOL_RC],
> +[AC_REQUIRE([LT_AC_PROG_RC])
> +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
> +])# AC_LIBTOOL_RC
> +
> +
> +# AC_LIBTOOL_LANG_C_CONFIG
> +# ------------------------
> +# Ensure that the configuration vars for the C compiler are
> +# suitably defined.  Those variables are subsequently used by
> +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
> +AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
> +AC_DEFUN([_LT_AC_LANG_C_CONFIG],
> +[lt_save_CC="$CC"
> +AC_LANG_PUSH(C)
> +
> +# Source file extension for C test sources.
> +ac_ext=c
> +
> +# Object file extension for compiled C test sources.
> +objext=o
> +_LT_AC_TAGVAR(objext, $1)=$objext
> +
> +# Code to be used in simple compile tests
> +lt_simple_compile_test_code="int some_variable = 0;\n"
> +
> +# Code to be used in simple link tests
> +lt_simple_link_test_code='int main(){return(0);}\n'
> +
> +_LT_AC_SYS_COMPILER
> +
> +# save warnings/boilerplate of simple test code
> +_LT_COMPILER_BOILERPLATE
> +_LT_LINKER_BOILERPLATE
> +
> +AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
> +AC_LIBTOOL_PROG_COMPILER_PIC($1)
> +AC_LIBTOOL_PROG_CC_C_O($1)
> +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
> +AC_LIBTOOL_PROG_LD_SHLIBS($1)
> +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
> +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
> +AC_LIBTOOL_SYS_LIB_STRIP
> +AC_LIBTOOL_DLOPEN_SELF
> +
> +# Report which library types will actually be built
> +AC_MSG_CHECKING([if libtool supports shared libraries])
> +AC_MSG_RESULT([$can_build_shared])
> +
> +AC_MSG_CHECKING([whether to build shared libraries])
> +test "$can_build_shared" = "no" && enable_shared=no
> +
> +# On AIX, shared libraries and static libraries use the same namespace,
> and
> +# are all built from PIC.
> +case $host_os in
> +aix3*)
> +  test "$enable_shared" = yes && enable_static=no
> +  if test -n "$RANLIB"; then
> +    archive_cmds="$archive_cmds~\$RANLIB \$lib"
> +    postinstall_cmds='$RANLIB $lib'
> +  fi
> +  ;;
> +
> +aix4* | aix5*)
> +  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ;
> then
> +    test "$enable_shared" = yes && enable_static=no
> +  fi
> +    ;;
> +esac
> +AC_MSG_RESULT([$enable_shared])
> +
> +AC_MSG_CHECKING([whether to build static libraries])
> +# Make sure either enable_shared or enable_static is yes.
> +test "$enable_shared" = yes || enable_static=yes
> +AC_MSG_RESULT([$enable_static])
> +
> +AC_LIBTOOL_CONFIG($1)
> +
> +AC_LANG_POP
> +CC="$lt_save_CC"
> +])# AC_LIBTOOL_LANG_C_CONFIG
> +
> +
> +# AC_LIBTOOL_LANG_CXX_CONFIG
> +# --------------------------
> +# Ensure that the configuration vars for the C compiler are
> +# suitably defined.  Those variables are subsequently used by
> +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
> +AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
> +AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
> +[AC_LANG_PUSH(C++)
> +AC_REQUIRE([AC_PROG_CXX])
> +AC_REQUIRE([_LT_AC_PROG_CXXCPP])
> +
> +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
> +_LT_AC_TAGVAR(allow_undefined_flag, $1)=
> +_LT_AC_TAGVAR(always_export_symbols, $1)=no
> +_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
> +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
> +_LT_AC_TAGVAR(hardcode_direct, $1)=no
> +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
> +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
> +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
> +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
> +_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
> +_LT_AC_TAGVAR(hardcode_automatic, $1)=no
> +_LT_AC_TAGVAR(module_cmds, $1)=
> +_LT_AC_TAGVAR(module_expsym_cmds, $1)=
> +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
> +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
> +_LT_AC_TAGVAR(no_undefined_flag, $1)=
> +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
> +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
> +
> +# Dependencies to place before and after the object being linked:
> +_LT_AC_TAGVAR(predep_objects, $1)=
> +_LT_AC_TAGVAR(postdep_objects, $1)=
> +_LT_AC_TAGVAR(predeps, $1)=
> +_LT_AC_TAGVAR(postdeps, $1)=
> +_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
> +
> +# Source file extension for C++ test sources.
> +ac_ext=cpp
> +
> +# Object file extension for compiled C++ test sources.
> +objext=o
> +_LT_AC_TAGVAR(objext, $1)=$objext
> +
> +# Code to be used in simple compile tests
> +lt_simple_compile_test_code="int some_variable = 0;\n"
> +
> +# Code to be used in simple link tests
> +lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
> +
> +# ltmain only uses $CC for tagged configurations so make sure $CC is
> set.
> +_LT_AC_SYS_COMPILER
> +
> +# save warnings/boilerplate of simple test code
> +_LT_COMPILER_BOILERPLATE
> +_LT_LINKER_BOILERPLATE
> +
> +# Allow CC to be a program name with arguments.
> +lt_save_CC=$CC
> +lt_save_LD=$LD
> +lt_save_GCC=$GCC
> +GCC=$GXX
> +lt_save_with_gnu_ld=$with_gnu_ld
> +lt_save_path_LD=$lt_cv_path_LD
> +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
> +  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
> +else
> +  $as_unset lt_cv_prog_gnu_ld
> +fi
> +if test -n "${lt_cv_path_LDCXX+set}"; then
> +  lt_cv_path_LD=$lt_cv_path_LDCXX
> +else
> +  $as_unset lt_cv_path_LD
> +fi
> +test -z "${LDCXX+set}" || LD=$LDCXX
> +CC=${CXX-"c++"}
> +compiler=$CC
> +_LT_AC_TAGVAR(compiler, $1)=$CC
> +_LT_CC_BASENAME([$compiler])
> +
> +# We don't want -fno-exception wen compiling C++ code, so set the
> +# no_builtin_flag separately
> +if test "$GXX" = yes; then
> +  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
> +else
> +  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
> +fi
> +
> +if test "$GXX" = yes; then
> +  # Set up default GNU C++ configuration
> +
> +  AC_PROG_LD
> +
> +  # Check if GNU C++ uses GNU ld as the underlying linker, since the
> +  # archiving commands below assume that GNU ld is being used.
> +  if test "$with_gnu_ld" = yes; then
> +    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib
> $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags
> ${wl}-soname $wl$soname -o $lib'
> +    _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'
> +
> +    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath
> ${wl}$libdir'
> +    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
> +
> +    # If archive_cmds runs LD, not CC, wlarc should be empty
> +    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
> +    #     investigate it a little bit more. (MM)
> +    wlarc='${wl}'
> +
> +    # ancient GNU ld didn't support --whole-archive et. al.
> +    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
> +	grep 'no-whole-archive' > /dev/null; then
> +      _LT_AC_TAGVAR(whole_archive_flag_spec,
> $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
> +    else
> +      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
> +    fi
> +  else
> +    with_gnu_ld=no
> +    wlarc=
> +
> +    # A generic and very simple default shared library creation
> +    # command for GNU C++ for the case where it uses the native
> +    # linker, instead of GNU ld.  If possible, this setting should
> +    # overridden to take advantage of the native linker features on
> +    # the platform it is being used on.
> +    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib
> $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o
> $lib'
> +  fi
> +
> +  # Commands to make compiler produce verbose output that lists
> +  # what "hidden" libraries, object files and flags are used when
> +  # linking a shared library.
> +  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1
> | grep "\-L"'
> +
> +else
> +  GXX=no
> +  with_gnu_ld=no
> +  wlarc=
> +fi
> +
> +# PORTME: fill in a description of your system's C++ link
> characteristics
> +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared
> libraries])
> +_LT_AC_TAGVAR(ld_shlibs, $1)=yes
> +case $host_os in
> +  aix3*)
> +    # FIXME: insert proper C++ library support
> +    _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +    ;;
> +  aix4* | aix5*)
> +    if test "$host_cpu" = ia64; then
> +      # On IA64, the linker does run time linking by default, so we
> don't
> +      # have to do anything special.
> +      aix_use_runtimelinking=no
> +      exp_sym_flag='-Bexport'
> +      no_entry_flag=""
> +    else
> +      aix_use_runtimelinking=no
> +
> +      # Test if we are trying to use run time linking or normal
> +      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
> +      # need to do runtime linking.
> +      case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
> +	for ld_flag in $LDFLAGS; do
> +	  case $ld_flag in
> +	  *-brtl*)
> +	    aix_use_runtimelinking=yes
> +	    break
> +	    ;;
> +	  esac
> +	done
> +	;;
> +      esac
> +
> +      exp_sym_flag='-bexport'
> +      no_entry_flag='-bnoentry'
> +    fi
> +
> +    # When large executables or shared objects are built, AIX ld can
> +    # have problems creating the table of contents.  If linking a
> library
> +    # or program results in "error TOC overflow" add -mminimal-toc to
> +    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
> +    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
> +
> +    _LT_AC_TAGVAR(archive_cmds, $1)=''
> +    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
> +    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
> +
> +    if test "$GXX" = yes; then
> +      case $host_os in aix4.[[012]]|aix4.[[012]].*)
> +      # We only want to do this on AIX 4.2 and lower, the check
> +      # below for broken collect2 doesn't work under 4.3+
> +	collect2name=`${CC} -print-prog-name=collect2`
> +	if test -f "$collect2name" && \
> +	   strings "$collect2name" | grep resolve_lib_name >/dev/null
> +	then
> +	  # We have reworked collect2
> +	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +	else
> +	  # We have old collect2
> +	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
> +	  # It fails to find uninstalled libraries when the uninstalled
> +	  # path is not listed in the libpath.  Setting hardcode_minus_L
> +	  # to unsupported forces relinking
> +	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
> +	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
> +	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
> +	fi
> +	;;
> +      esac
> +      shared_flag='-shared'
> +      if test "$aix_use_runtimelinking" = yes; then
> +	shared_flag="$shared_flag "'${wl}-G'
> +      fi
> +    else
> +      # not using gcc
> +      if test "$host_cpu" = ia64; then
> +	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3
> Release
> +	# chokes on -Wl,-G. The following line is correct:
> +	shared_flag='-G'
> +      else
> +	if test "$aix_use_runtimelinking" = yes; then
> +	  shared_flag='${wl}-G'
> +	else
> +	  shared_flag='${wl}-bM:SRE'
> +	fi
> +      fi
> +    fi
> +
> +    # It seems that -bexpall does not export symbols beginning with
> +    # underscore (_), so it is better to generate a list of symbols to
> export.
> +    _LT_AC_TAGVAR(always_export_symbols, $1)=yes
> +    if test "$aix_use_runtimelinking" = yes; then
> +      # Warning - without using the other runtime loading flags
> (-brtl),
> +      # -berok will link without error, but may produce a broken
> library.
> +      _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
> +      # Determine the default libpath from the value encoded in an
> empty executable.
> +      _LT_AC_SYS_LIBPATH_AIX
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec,
> $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
> +
> +      _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o
> $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"'
> $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo
> "${wl}${allow_undefined_flag}"; else :; fi`
> '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
> +     else
> +      if test "$host_cpu" = ia64; then
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R
> $libdir:/usr/lib:/lib'
> +	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o
> $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"'
> $compiler_flags ${wl}${allow_undefined_flag}
> '"\${wl}$exp_sym_flag:\$export_symbols"
> +      else
> +	# Determine the default libpath from the value encoded in an
> empty executable.
> +	_LT_AC_SYS_LIBPATH_AIX
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec,
> $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
> +	# Warning - without using the other run time loading flags,
> +	# -berok will link without error, but may produce a broken
> library.
> +	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
> +	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
> +	# Exported symbols can be pulled into shared objects from
> archives
> +	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
> +	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
> +	# This is similar to how AIX traditionally builds its shared
> libraries.
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o
> $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags
> ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS
> $output_objdir/$libname$release.a $output_objdir/$soname'
> +      fi
> +    fi
> +    ;;
> +
> +  beos*)
> +    if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null;
> then
> +      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
> +      # Joseph Beckenbach <[email-masked]> says some releases of gcc
> +      # support --undefined.  This deserves some investigation.  FIXME
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs
> $compiler_flags ${wl}-soname $wl$soname -o $lib'
> +    else
> +      _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +    fi
> +    ;;
> +
> +  chorus*)
> +    case $cc_basename in
> +      *)
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +    esac
> +    ;;
> +
> +  cygwin* | mingw* | pw32*)
> +    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually
> meaningless,
> +    # as there is no search path for DLLs.
> +    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
> +    _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
> +    _LT_AC_TAGVAR(always_export_symbols, $1)=no
> +    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
> +
> +    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib
> $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o
> $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker
> --out-implib -Xlinker $lib'
> +      # If the export-symbols file already is a .def file (1st line
> +      # is EXPORTS), use it as is; otherwise, prepend...
> +      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q
> $export_symbols`" = xEXPORTS; then
> +	cp $export_symbols $output_objdir/$soname.def;
> +      else
> +	echo EXPORTS > $output_objdir/$soname.def;
> +	cat $export_symbols >> $output_objdir/$soname.def;
> +      fi~
> +      $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects
> $libobjs $deplibs $postdep_objects $compiler_flags -o
> $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker
> --out-implib -Xlinker $lib'
> +    else
> +      _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +    fi
> +  ;;
> +      darwin* | rhapsody*)
> +        case $host_os in
> +        rhapsody* | darwin1.[[012]])
> +         _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined
> ${wl}suppress'
> +         ;;
> +       *) # Darwin 1.3 on
> +         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
> +           _LT_AC_TAGVAR(allow_undefined_flag,
> $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
> +         else
> +           case ${MACOSX_DEPLOYMENT_TARGET} in
> +             10.[[012]])
> +               _LT_AC_TAGVAR(allow_undefined_flag,
> $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
> +               ;;
> +             10.*)
> +               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined
> ${wl}dynamic_lookup'
> +               ;;
> +           esac
> +         fi
> +         ;;
> +        esac
> +      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=no
> +      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
> +      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
> +      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
> +
> +    if test "$GXX" = yes ; then
> +      lt_int_apple_cc_single_mod=no
> +      output_verbose_link_cmd='echo'
> +      if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
> +       lt_int_apple_cc_single_mod=yes
> +      fi
> +      if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
> +       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module
> $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags
> -install_name $rpath/$soname $verstring'
> +      else
> +          _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'
> +        fi
> +        _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o
> $lib -bundle $libobjs $deplibs$compiler_flags'
> +        # Don't fix this by using the ld -exported_symbols_list flag,
> it doesn't exist in older darwin lds
> +          if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
> +            _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}'
> +          else
> +            _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}'
> +          fi
> +            _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}'
> +      else
> +      case $cc_basename in
> +        xlc*)
> +         output_verbose_link_cmd='echo'
> +          _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'
> +          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o
> $lib -bundle $libobjs $deplibs$compiler_flags'
> +          # Don't fix this by using the ld -exported_symbols_list flag,
> it doesn't exist in older darwin lds
> +          _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}'
> +          _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}'
> +          ;;
> +       *)
> +         _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +          ;;
> +      esac
> +      fi
> +        ;;
> +
> +  dgux*)
> +    case $cc_basename in
> +      ec++*)
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +      ghcx*)
> +	# Green Hills C++ Compiler
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +      *)
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +    esac
> +    ;;
> +  freebsd[[12]]*)
> +    # C++ shared libraries reported to be fairly broken before switch
> to ELF
> +    _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +    ;;
> +  freebsd-elf*)
> +    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
> +    ;;
> +  freebsd* | kfreebsd*-gnu | dragonfly*)
> +    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
> +    # conventions
> +    _LT_AC_TAGVAR(ld_shlibs, $1)=yes
> +    ;;
> +  gnu*)
> +    ;;
> +  hpux9*)
> +    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
> +    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
> +    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +    _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
> +				# but as the default
> +				# location of the library.
> +
> +    case $cc_basename in
> +    CC*)
> +      # FIXME: insert proper C++ library support
> +      _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +      ;;
> +    aCC*)
> +      _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 $lib'
> +      # Commands to make compiler produce verbose output that lists
> +      # what "hidden" libraries, object files and flags are used when
> +      # linking a shared library.
> +      #
> +      # There doesn't appear to be a way to prevent this compiler from
> +      # explicitly linking system object files so we need to strip them
> +      # from the output so that they don't get included in the library
> +      # dependencies.
> +      output_verbose_link_cmd='templist=`($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 $list'
> +      ;;
> +    *)
> +      if test "$GXX" = yes; then
> +        _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'
> +      else
> +        # FIXME: insert proper C++ library support
> +        _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +      fi
> +      ;;
> +    esac
> +    ;;
> +  hpux10*|hpux11*)
> +    if test $with_gnu_ld = no; then
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b
> ${wl}$libdir'
> +      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +
> +      case $host_cpu in
> +      hppa*64*|ia64*)
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
> +        ;;
> +      *)
> +	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
> +        ;;
> +      esac
> +    fi
> +    case $host_cpu in
> +    hppa*64*|ia64*)
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=no
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      ;;
> +    *)
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
> +					      # but as the default
> +					      # location of the library.
> +      ;;
> +    esac
> +
> +    case $cc_basename in
> +      CC*)
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +      aCC*)
> +	case $host_cpu in
> +	hppa*64*)
> +	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname
> -o $lib $predep_objects $libobjs $deplibs $postdep_objects
> $compiler_flags'
> +	  ;;
> +	ia64*)
> +	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname
> ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs
> $postdep_objects $compiler_flags'
> +	  ;;
> +	*)
> +	  _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 $compiler_flags'
> +	  ;;
> +	esac
> +	# Commands to make compiler produce verbose output that lists
> +	# what "hidden" libraries, object files and flags are used when
> +	# linking a shared library.
> +	#
> +	# There doesn't appear to be a way to prevent this compiler from
> +	# explicitly linking system object files so we need to strip
> them
> +	# from the output so that they don't get included in the library
> +	# dependencies.
> +	output_verbose_link_cmd='templist=`($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 $list'
> +	;;
> +      *)
> +	if test "$GXX" = yes; then
> +	  if test $with_gnu_ld = no; then
> +	    case $host_cpu in
> +	    hppa*64*)
> +	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib
> -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs
> $postdep_objects $compiler_flags'
> +	      ;;
> +	    ia64*)
> +	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib
> -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects
> $libobjs $deplibs $postdep_objects $compiler_flags'
> +	      ;;
> +	    *)
> +	      _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'
> +	      ;;
> +	    esac
> +	  fi
> +	else
> +	  # FIXME: insert proper C++ library support
> +	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	fi
> +	;;
> +    esac
> +    ;;
> +  interix3*)
> +    _LT_AC_TAGVAR(hardcode_direct, $1)=no
> +    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
> +    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
> +    # Hack: On Interix 3.x, we cannot compile PIC because of a broken
> gcc.
> +    # Instead, shared libraries are loaded at an image base (0x10000000
> by
> +    # default) and relocated if they conflict, which is a slow very
> memory
> +    # consuming and fragmenting process.  To avoid this, we pick a
> random,
> +    # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at
> link
> +    # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
> +    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs
> $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr
> ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
> +    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_,"
> $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag
> $libobjs $deplibs $compiler_flags ${wl}-h,$soname
> ${wl}--retain-symbols-file,$output_objdir/$soname.expsym
> ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280`
> -o $lib'
> +    ;;
> +  irix5* | irix6*)
> +    case $cc_basename in
> +      CC*)
> +	# SGI C++
> +	_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'
> +
> +	# Archives containing C++ object files must be created using
> +	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
> +	# necessary to make sure instantiated templates are included
> +	# in the archive.
> +	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib
> $oldobjs'
> +	;;
> +      *)
> +	if test "$GXX" = yes; then
> +	  if test "$with_gnu_ld" = no; then
> +	    _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'
> +	  else
> +	    _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'
> +	  fi
> +	fi
> +	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
> +	;;
> +    esac
> +    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath
> ${wl}$libdir'
> +    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +    ;;
> +  linux*)
> +    case $cc_basename in
> +      KCC*)
> +	# Kuck and Associates, Inc. (KAI) C++ Compiler
> +
> +	# KCC will only create a shared library if the output file
> +	# ends with ".so" (or ".sl" for HP-UX), so rename the library
> +	# to its proper name (with version) after linking.
> +	_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'
> +	_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 $lib'
> +	# Commands to make compiler produce verbose output that lists
> +	# what "hidden" libraries, object files and flags are used when
> +	# linking a shared library.
> +	#
> +	# There doesn't appear to be a way to prevent this compiler from
> +	# explicitly linking system object files so we need to strip
> them
> +	# from the output so that they don't get included in the library
> +	# dependencies.
> +	output_verbose_link_cmd='templist=`$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'
> +
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec,
> $1)='${wl}--rpath,$libdir'
> +	_LT_AC_TAGVAR(export_dynamic_flag_spec,
> $1)='${wl}--export-dynamic'
> +
> +	# Archives containing C++ object files must be created using
> +	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
> +	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib
> $oldobjs'
> +	;;
> +      icpc*)
> +	# Intel C++
> +	with_gnu_ld=yes
> +	# version 8.0 and above of icpc choke on multiply defined
> symbols
> +	# if we add $predep_objects and $postdep_objects, however 7.1
> and
> +	# earlier do not add the objects themselves.
> +	case `$CC -V 2>&1` in
> +	*"Version 7."*)
> +  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects
> $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname
> $wl$soname -o $lib'
> +  	  _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'
> +	  ;;
> +	*)  # Version 8.0 or newer
> +	  tmp_idyn=
> +	  case $host_cpu in
> +	    ia64*) tmp_idyn=' -i_dynamic';;
> +	  esac
> +  	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"'
> $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
> +	  _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'
> +	  ;;
> +	esac
> +	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec,
> $1)='${wl}-rpath,$libdir'
> +	_LT_AC_TAGVAR(export_dynamic_flag_spec,
> $1)='${wl}--export-dynamic'
> +	_LT_AC_TAGVAR(whole_archive_flag_spec,
> $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
> +	;;
> +      pgCC*)
> +        # Portland Group C++ compiler
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag
> $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags
> ${wl}-soname ${wl}$soname -o $lib'
> +  	_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'
> +
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath
> ${wl}$libdir'
> +	_LT_AC_TAGVAR(export_dynamic_flag_spec,
> $1)='${wl}--export-dynamic'
> +	_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'
> +        ;;
> +      cxx*)
> +	# Compaq C++
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects
> $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname
> $wl$soname -o $lib'
> +	_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'
> +
> +	runpath_var=LD_RUN_PATH
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
> +	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +
> +	# Commands to make compiler produce verbose output that lists
> +	# what "hidden" libraries, object files and flags are used when
> +	# linking a shared library.
> +	#
> +	# There doesn't appear to be a way to prevent this compiler from
> +	# explicitly linking system object files so we need to strip
> them
> +	# from the output so that they don't get included in the library
> +	# dependencies.
> +	output_verbose_link_cmd='templist=`$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'
> +	;;
> +    esac
> +    ;;
> +  lynxos*)
> +    # FIXME: insert proper C++ library support
> +    _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +    ;;
> +  m88k*)
> +    # FIXME: insert proper C++ library support
> +    _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +    ;;
> +  mvs*)
> +    case $cc_basename in
> +      cxx*)
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +      *)
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +    esac
> +    ;;
> +  netbsd*)
> +    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib
> $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
> +      wlarc=
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +    fi
> +    # Workaround some broken pre-1.5 toolchains
> +    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext
> 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
> +    ;;
> +  openbsd2*)
> +    # C++ shared libraries are fairly broken
> +    _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +    ;;
> +  openbsd*)
> +    _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag
> $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o
> $lib'
> +    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
> +    if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test
> "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
> +      _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'
> +      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
> +      _LT_AC_TAGVAR(whole_archive_flag_spec,
> $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
> +    fi
> +    output_verbose_link_cmd='echo'
> +    ;;
> +  osf3*)
> +    case $cc_basename in
> +      KCC*)
> +	# Kuck and Associates, Inc. (KAI) C++ Compiler
> +
> +	# KCC will only create a shared library if the output file
> +	# ends with ".so" (or ".sl" for HP-UX), so rename the library
> +	# to its proper name (with version) after linking.
> +	_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'
> +
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec,
> $1)='${wl}-rpath,$libdir'
> +	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +
> +	# Archives containing C++ object files must be created using
> +	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
> +	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib
> $oldobjs'
> +
> +	;;
> +      RCC*)
> +	# Rational C++ 2.4.1
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +      cxx*)
> +	_LT_AC_TAGVAR(allow_undefined_flag, $1)='
> ${wl}-expect_unresolved ${wl}\*'
> +	_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'
> +
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath
> ${wl}$libdir'
> +	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +
> +	# Commands to make compiler produce verbose output that lists
> +	# what "hidden" libraries, object files and flags are used when
> +	# linking a shared library.
> +	#
> +	# There doesn't appear to be a way to prevent this compiler from
> +	# explicitly linking system object files so we need to strip
> them
> +	# from the output so that they don't get included in the library
> +	# dependencies.
> +	output_verbose_link_cmd='templist=`$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 $list'
> +	;;
> +      *)
> +	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
> +	  _LT_AC_TAGVAR(allow_undefined_flag, $1)='
> ${wl}-expect_unresolved ${wl}\*'
> +	  _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'
> +
> +	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath
> ${wl}$libdir'
> +	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +
> +	  # Commands to make compiler produce verbose output that lists
> +	  # what "hidden" libraries, object files and flags are used
> when
> +	  # linking a shared library.
> +	  output_verbose_link_cmd='$CC -shared $CFLAGS -v
> conftest.$objext 2>&1 | grep "\-L"'
> +
> +	else
> +	  # FIXME: insert proper C++ library support
> +	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	fi
> +	;;
> +    esac
> +    ;;
> +  osf4* | osf5*)
> +    case $cc_basename in
> +      KCC*)
> +	# Kuck and Associates, Inc. (KAI) C++ Compiler
> +
> +	# KCC will only create a shared library if the output file
> +	# ends with ".so" (or ".sl" for HP-UX), so rename the library
> +	# to its proper name (with version) after linking.
> +	_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'
> +
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec,
> $1)='${wl}-rpath,$libdir'
> +	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +
> +	# Archives containing C++ object files must be created using
> +	# the KAI C++ compiler.
> +	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
> +	;;
> +      RCC*)
> +	# Rational C++ 2.4.1
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +      cxx*)
> +	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
> +	_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'
> +	_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~
> +	  $CC -shared$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~
> +	  $rm $lib.exp'
> +
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
> +	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +
> +	# Commands to make compiler produce verbose output that lists
> +	# what "hidden" libraries, object files and flags are used when
> +	# linking a shared library.
> +	#
> +	# There doesn't appear to be a way to prevent this compiler from
> +	# explicitly linking system object files so we need to strip
> them
> +	# from the output so that they don't get included in the library
> +	# dependencies.
> +	output_verbose_link_cmd='templist=`$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 $list'
> +	;;
> +      *)
> +	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
> +	  _LT_AC_TAGVAR(allow_undefined_flag, $1)='
> ${wl}-expect_unresolved ${wl}\*'
> +	 _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'
> +
> +	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath
> ${wl}$libdir'
> +	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +
> +	  # Commands to make compiler produce verbose output that lists
> +	  # what "hidden" libraries, object files and flags are used
> when
> +	  # linking a shared library.
> +	  output_verbose_link_cmd='$CC -shared $CFLAGS -v
> conftest.$objext 2>&1 | grep "\-L"'
> +
> +	else
> +	  # FIXME: insert proper C++ library support
> +	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	fi
> +	;;
> +    esac
> +    ;;
> +  psos*)
> +    # FIXME: insert proper C++ library support
> +    _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +    ;;
> +  sunos4*)
> +    case $cc_basename in
> +      CC*)
> +	# Sun C++ 4.x
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +      lcc*)
> +	# Lucid
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +      *)
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +    esac
> +    ;;
> +  solaris*)
> +    case $cc_basename in
> +      CC*)
> +	# Sun C++ 4.2, 5.x and Centerline C++
> +        _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
> +	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}
> -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects
> $compiler_flags'
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" >
> $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo
> "local: *; };" >> $lib.exp~
> +	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname
> -o $lib $predep_objects $libobjs $deplibs $postdep_objects
> $compiler_flags~$rm $lib.exp'
> +
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
> +	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +	case $host_os in
> +	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
> +	  *)
> +	    # The C++ compiler is used as linker so we must use $wl
> +	    # flag to pass the commands to the underlying system
> +	    # linker. We must also pass each convience library through
> +	    # to the system linker between allextract/defaultextract.
> +	    # The C++ compiler will combine linker options so we
> +	    # cannot just pass the convience library names through
> +	    # without $wl.
> +	    # Supported since Solaris 2.6 (maybe 2.5.1?)
> +	    _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'
> +	    ;;
> +	esac
> +	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
> +
> +	output_verbose_link_cmd='echo'
> +
> +	# Archives containing C++ object files must be created using
> +	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
> +	# necessary to make sure instantiated templates are included
> +	# in the archive.
> +	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib
> $oldobjs'
> +	;;
> +      gcx*)
> +	# Green Hills C++ Compiler
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects
> $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o
> $lib'
> +
> +	# The C++ compiler must be used to create the archive.
> +	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o
> $oldlib $oldobjs'
> +	;;
> +      *)
> +	# GNU C++ compiler with Solaris linker
> +	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
> +	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
> +	  if $CC --version | grep -v '^2\.7' > /dev/null; then
> +	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib
> $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects
> $compiler_flags ${wl}-h $wl$soname -o $lib'
> +	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" >
> $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo
> "local: *; };" >> $lib.exp~
> +		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib
> $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm
> $lib.exp'
> +
> +	    # Commands to make compiler produce verbose output that
> lists
> +	    # what "hidden" libraries, object files and flags are used
> when
> +	    # linking a shared library.
> +	    output_verbose_link_cmd="$CC -shared $CFLAGS -v
> conftest.$objext 2>&1 | grep \"\-L\""
> +	  else
> +	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
> +	    # platform.
> +	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS
> $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags
> ${wl}-h $wl$soname -o $lib'
> +	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" >
> $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo
> "local: *; };" >> $lib.exp~
> +		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib
> $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm
> $lib.exp'
> +
> +	    # Commands to make compiler produce verbose output that
> lists
> +	    # what "hidden" libraries, object files and flags are used
> when
> +	    # linking a shared library.
> +	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext
> 2>&1 | grep \"\-L\""
> +	  fi
> +
> +	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R
> $wl$libdir'
> +	fi
> +	;;
> +    esac
> +    ;;
> +  sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* |
> unixware7* | sco3.2v5.0.[[024]]*)
> +    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
> +    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
> +    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +    runpath_var='LD_RUN_PATH'
> +
> +    case $cc_basename in
> +      CC*)
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib
> $libobjs $deplibs $compiler_flags'
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G
> ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs
> $compiler_flags'
> +	;;
> +      *)
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o
> $lib $libobjs $deplibs $compiler_flags'
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared
> ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs
> $compiler_flags'
> +	;;
> +    esac
> +    ;;
> +  sysv5* | sco3.2v5* | sco5v6*)
> +    # Note: We can NOT use -z defs as we might desire, because we do
> not
> +    # link with -lc, and that would cause any symbols used from libc to
> +    # always be unresolved, which means just about no library would
> +    # ever link correctly.  If we're not using GNU ld we use -z text
> +    # though, which does catch some bad symbols but isn't as
> heavy-handed
> +    # as -z defs.
> +    # For security reasons, it is highly recommended that you always
> +    # use absolute paths for naming shared libraries, and exclude the
> +    # DT_RUNPATH tag from executables and libraries.  But doing so
> +    # requires that you compile everything twice, which is a pain.
> +    # So that behaviour is only enabled if SCOABSPATH is set to a
> +    # non-empty value in the environment.  Most likely only useful for
> +    # creating official distributions of packages.
> +    # This is a hack until libtool officially supports absolute path
> +    # names for shared libraries.
> +    _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
> +    _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
> +    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
> +    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z
> "$SCOABSPATH" && echo ${wl}-R,$libdir`'
> +    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
> +    _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
> +    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
> +    runpath_var='LD_RUN_PATH'
> +
> +    case $cc_basename in
> +      CC*)
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G
> ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs
> $deplibs $compiler_flags'
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G
> ${wl}-Bexport:$export_symbols
> ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs
> $deplibs $compiler_flags'
> +	;;
> +      *)
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared
> ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs
> $deplibs $compiler_flags'
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared
> ${wl}-Bexport:$export_symbols
> ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs
> $deplibs $compiler_flags'
> +	;;
> +    esac
> +    ;;
> +  tandem*)
> +    case $cc_basename in
> +      NCC*)
> +	# NonStop-UX NCC 3.20
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +      *)
> +	# FIXME: insert proper C++ library support
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	;;
> +    esac
> +    ;;
> +  vxworks*)
> +    # FIXME: insert proper C++ library support
> +    _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +    ;;
> +  *)
> +    # FIXME: insert proper C++ library support
> +    _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +    ;;
> +esac
> +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
> +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
> +
> +_LT_AC_TAGVAR(GCC, $1)="$GXX"
> +_LT_AC_TAGVAR(LD, $1)="$LD"
> +
> +AC_LIBTOOL_POSTDEP_PREDEP($1)
> +AC_LIBTOOL_PROG_COMPILER_PIC($1)
> +AC_LIBTOOL_PROG_CC_C_O($1)
> +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
> +AC_LIBTOOL_PROG_LD_SHLIBS($1)
> +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
> +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
> +
> +AC_LIBTOOL_CONFIG($1)
> +
> +AC_LANG_POP
> +CC=$lt_save_CC
> +LDCXX=$LD
> +LD=$lt_save_LD
> +GCC=$lt_save_GCC
> +with_gnu_ldcxx=$with_gnu_ld
> +with_gnu_ld=$lt_save_with_gnu_ld
> +lt_cv_path_LDCXX=$lt_cv_path_LD
> +lt_cv_path_LD=$lt_save_path_LD
> +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
> +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
> +])# AC_LIBTOOL_LANG_CXX_CONFIG
> +
> +# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
> +# ------------------------------------
> +# Figure out "hidden" library dependencies from verbose
> +# compiler output when linking a shared library.
> +# Parse the compiler output and extract the necessary
> +# objects, libraries and library flags.
> +AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
> +dnl we can't use the lt_simple_compile_test_code here,
> +dnl because it contains code intended for an executable,
> +dnl not a library.  It's possible we should let each
> +dnl tag define a new lt_????_link_test_code variable,
> +dnl but it's only used here...
> +ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
> +int a;
> +void foo (void) { a = 0; }
> +EOF
> +],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
> +class Foo
> +{
> +public:
> +  Foo (void) { a = 0; }
> +private:
> +  int a;
> +};
> +EOF
> +],[$1],[F77],[cat > conftest.$ac_ext <<EOF
> +      subroutine foo
> +      implicit none
> +      integer*4 a
> +      a=0
> +      return
> +      end
> +EOF
> +],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
> +public class foo {
> +  private int a;
> +  public void bar (void) {
> +    a = 0;
> +  }
> +};
> +EOF
> +])
> +dnl Parse the compiler output and extract the necessary
> +dnl objects, libraries and library flags.
> +if AC_TRY_EVAL(ac_compile); then
> +  # Parse the compiler output and extract the necessary
> +  # objects, libraries and library flags.
> +
> +  # Sentinel used to keep track of whether or not we are before
> +  # the conftest object file.
> +  pre_test_object_deps_done=no
> +
> +  # The `*' in the case matches for architectures that use `case' in
> +  # $output_verbose_cmd can trigger glob expansion during the loop
> +  # eval without this substitution.
> +  output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e
> "$no_glob_subst"`
> +
> +  for p in `eval $output_verbose_link_cmd`; do
> +    case $p in
> +
> +    -L* | -R* | -l*)
> +       # Some compilers place space between "-{L,R}" and the path.
> +       # Remove the space.
> +       if test $p = "-L" \
> +	  || test $p = "-R"; then
> +	 prev=$p
> +	 continue
> +       else
> +	 prev=
> +       fi
> +
> +       if test "$pre_test_object_deps_done" = no; then
> +	 case $p in
> +	 -L* | -R*)
> +	   # Internal compiler library paths should come after those
> +	   # provided the user.  The postdeps already come after the
> +	   # user supplied libs so there is no need to process them.
> +	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)";
> then
> +	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
> +	   else
> +	     _LT_AC_TAGVAR(compiler_lib_search_path,
> $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
> +	   fi
> +	   ;;
> +	 # The "-l" case would never come before the object being
> +	 # linked, so don't bother handling this case.
> +	 esac
> +       else
> +	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
> +	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
> +	 else
> +	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)}
> ${prev}${p}"
> +	 fi
> +       fi
> +       ;;
> +
> +    *.$objext)
> +       # This assumes that the test object file only shows up
> +       # once in the compiler output.
> +       if test "$p" = "conftest.$objext"; then
> +	 pre_test_object_deps_done=yes
> +	 continue
> +       fi
> +
> +       if test "$pre_test_object_deps_done" = no; then
> +	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
> +	   _LT_AC_TAGVAR(predep_objects, $1)="$p"
> +	 else
> +	   _LT_AC_TAGVAR(predep_objects,
> $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
> +	 fi
> +       else
> +	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
> +	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"
> +	 else
> +	   _LT_AC_TAGVAR(postdep_objects,
> $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
> +	 fi
> +       fi
> +       ;;
> +
> +    *) ;; # Ignore the rest.
> +
> +    esac
> +  done
> +
> +  # Clean up.
> +  rm -f a.out a.exe
> +else
> +  echo "libtool.m4: error: problem compiling $1 test program"
> +fi
> +
> +$rm -f confest.$objext
> +
> +# PORTME: override above test on systems where it is broken
> +ifelse([$1],[CXX],
> +[case $host_os in
> +interix3*)
> +  # Interix 3.5 installs completely hosed .la files for C++, so rather
> than
> +  # hack all around it, let's just trust "g++" to DTRT.
> +  _LT_AC_TAGVAR(predep_objects,$1)=
> +  _LT_AC_TAGVAR(postdep_objects,$1)=
> +  _LT_AC_TAGVAR(postdeps,$1)=
> +  ;;
> +
> +solaris*)
> +  case $cc_basename in
> +  CC*)
> +    # Adding this requires a known-good setup of shared libraries for
> +    # Sun compiler versions before 5.6, else PIC objects from an old
> +    # archive will be linked into the output, leading to subtle bugs.
> +    _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
> +    ;;
> +  esac
> +  ;;
> +esac
> +])
> +
> +case " $_LT_AC_TAGVAR(postdeps, $1) " in
> +*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
> +esac
> +])# AC_LIBTOOL_POSTDEP_PREDEP
> +
> +# AC_LIBTOOL_LANG_F77_CONFIG
> +# --------------------------
> +# Ensure that the configuration vars for the C compiler are
> +# suitably defined.  Those variables are subsequently used by
> +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
> +AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
> +AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
> +[AC_REQUIRE([AC_PROG_F77])
> +AC_LANG_PUSH(Fortran 77)
> +
> +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
> +_LT_AC_TAGVAR(allow_undefined_flag, $1)=
> +_LT_AC_TAGVAR(always_export_symbols, $1)=no
> +_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
> +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
> +_LT_AC_TAGVAR(hardcode_direct, $1)=no
> +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
> +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
> +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
> +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
> +_LT_AC_TAGVAR(hardcode_automatic, $1)=no
> +_LT_AC_TAGVAR(module_cmds, $1)=
> +_LT_AC_TAGVAR(module_expsym_cmds, $1)=
> +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
> +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
> +_LT_AC_TAGVAR(no_undefined_flag, $1)=
> +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
> +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
> +
> +# Source file extension for f77 test sources.
> +ac_ext=f
> +
> +# Object file extension for compiled f77 test sources.
> +objext=o
> +_LT_AC_TAGVAR(objext, $1)=$objext
> +
> +# Code to be used in simple compile tests
> +lt_simple_compile_test_code="      subroutine t\n      return\n
> end\n"
> +
> +# Code to be used in simple link tests
> +lt_simple_link_test_code="      program t\n      end\n"
> +
> +# ltmain only uses $CC for tagged configurations so make sure $CC is
> set.
> +_LT_AC_SYS_COMPILER
> +
> +# save warnings/boilerplate of simple test code
> +_LT_COMPILER_BOILERPLATE
> +_LT_LINKER_BOILERPLATE
> +
> +# Allow CC to be a program name with arguments.
> +lt_save_CC="$CC"
> +CC=${F77-"f77"}
> +compiler=$CC
> +_LT_AC_TAGVAR(compiler, $1)=$CC
> +_LT_CC_BASENAME([$compiler])
> +
> +AC_MSG_CHECKING([if libtool supports shared libraries])
> +AC_MSG_RESULT([$can_build_shared])
> +
> +AC_MSG_CHECKING([whether to build shared libraries])
> +test "$can_build_shared" = "no" && enable_shared=no
> +
> +# On AIX, shared libraries and static libraries use the same namespace,
> and
> +# are all built from PIC.
> +case $host_os in
> +aix3*)
> +  test "$enable_shared" = yes && enable_static=no
> +  if test -n "$RANLIB"; then
> +    archive_cmds="$archive_cmds~\$RANLIB \$lib"
> +    postinstall_cmds='$RANLIB $lib'
> +  fi
> +  ;;
> +aix4* | aix5*)
> +  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ;
> then
> +    test "$enable_shared" = yes && enable_static=no
> +  fi
> +  ;;
> +esac
> +AC_MSG_RESULT([$enable_shared])
> +
> +AC_MSG_CHECKING([whether to build static libraries])
> +# Make sure either enable_shared or enable_static is yes.
> +test "$enable_shared" = yes || enable_static=yes
> +AC_MSG_RESULT([$enable_static])
> +
> +_LT_AC_TAGVAR(GCC, $1)="$G77"
> +_LT_AC_TAGVAR(LD, $1)="$LD"
> +
> +AC_LIBTOOL_PROG_COMPILER_PIC($1)
> +AC_LIBTOOL_PROG_CC_C_O($1)
> +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
> +AC_LIBTOOL_PROG_LD_SHLIBS($1)
> +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
> +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
> +
> +AC_LIBTOOL_CONFIG($1)
> +
> +AC_LANG_POP
> +CC="$lt_save_CC"
> +])# AC_LIBTOOL_LANG_F77_CONFIG
> +
> +
> +# AC_LIBTOOL_LANG_GCJ_CONFIG
> +# --------------------------
> +# Ensure that the configuration vars for the C compiler are
> +# suitably defined.  Those variables are subsequently used by
> +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
> +AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
> +AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
> +[AC_LANG_SAVE
> +
> +# Source file extension for Java test sources.
> +ac_ext=java
> +
> +# Object file extension for compiled Java test sources.
> +objext=o
> +_LT_AC_TAGVAR(objext, $1)=$objext
> +
> +# Code to be used in simple compile tests
> +lt_simple_compile_test_code="class foo {}\n"
> +
> +# Code to be used in simple link tests
> +lt_simple_link_test_code='public class conftest { public static void
> main(String[[]] argv) {}; }\n'
> +
> +# ltmain only uses $CC for tagged configurations so make sure $CC is
> set.
> +_LT_AC_SYS_COMPILER
> +
> +# save warnings/boilerplate of simple test code
> +_LT_COMPILER_BOILERPLATE
> +_LT_LINKER_BOILERPLATE
> +
> +# Allow CC to be a program name with arguments.
> +lt_save_CC="$CC"
> +CC=${GCJ-"gcj"}
> +compiler=$CC
> +_LT_AC_TAGVAR(compiler, $1)=$CC
> +_LT_CC_BASENAME([$compiler])
> +
> +# GCJ did not exist at the time GCC didn't implicitly link libc in.
> +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
> +
> +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
> +
> +AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
> +AC_LIBTOOL_PROG_COMPILER_PIC($1)
> +AC_LIBTOOL_PROG_CC_C_O($1)
> +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
> +AC_LIBTOOL_PROG_LD_SHLIBS($1)
> +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
> +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
> +
> +AC_LIBTOOL_CONFIG($1)
> +
> +AC_LANG_RESTORE
> +CC="$lt_save_CC"
> +])# AC_LIBTOOL_LANG_GCJ_CONFIG
> +
> +
> +# AC_LIBTOOL_LANG_RC_CONFIG
> +# -------------------------
> +# Ensure that the configuration vars for the Windows resource compiler
> are
> +# suitably defined.  Those variables are subsequently used by
> +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
> +AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
> +AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
> +[AC_LANG_SAVE
> +
> +# Source file extension for RC test sources.
> +ac_ext=rc
> +
> +# Object file extension for compiled RC test sources.
> +objext=o
> +_LT_AC_TAGVAR(objext, $1)=$objext
> +
> +# Code to be used in simple compile tests
> +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100,
> CHECKED }\n'
> +
> +# Code to be used in simple link tests
> +lt_simple_link_test_code="$lt_simple_compile_test_code"
> +
> +# ltmain only uses $CC for tagged configurations so make sure $CC is
> set.
> +_LT_AC_SYS_COMPILER
> +
> +# save warnings/boilerplate of simple test code
> +_LT_COMPILER_BOILERPLATE
> +_LT_LINKER_BOILERPLATE
> +
> +# Allow CC to be a program name with arguments.
> +lt_save_CC="$CC"
> +CC=${RC-"windres"}
> +compiler=$CC
> +_LT_AC_TAGVAR(compiler, $1)=$CC
> +_LT_CC_BASENAME([$compiler])
> +_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
> +
> +AC_LIBTOOL_CONFIG($1)
> +
> +AC_LANG_RESTORE
> +CC="$lt_save_CC"
> +])# AC_LIBTOOL_LANG_RC_CONFIG
> +
> +
> +# AC_LIBTOOL_CONFIG([TAGNAME])
> +# ----------------------------
> +# If TAGNAME is not passed, then create an initial libtool script
> +# with a default configuration from the untagged config vars.
> Otherwise
> +# add code to config.status for appending the configuration named by
> +# TAGNAME from the matching tagged config vars.
> +AC_DEFUN([AC_LIBTOOL_CONFIG],
> +[# The else clause should only fire when bootstrapping the
> +# libtool distribution, otherwise you forgot to ship ltmain.sh
> +# with your package, and you will get complaints that there are
> +# no rules to generate ltmain.sh.
> +if test -f "$ltmain"; then
> +  # See if we are running on zsh, and set the options which allow our
> commands through
> +  # without removal of \ escapes.
> +  if test -n "${ZSH_VERSION+set}" ; then
> +    setopt NO_GLOB_SUBST
> +  fi
> +  # Now quote all the things that may contain metacharacters while
> being
> +  # careful not to overquote the AC_SUBSTed values.  We take copies of
> the
> +  # variables and quote the copies for generation of the libtool
> script.
> +  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC
> LTCFLAGS NM \
> +    SED SHELL STRIP \
> +    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
> +    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
> +    deplibs_check_method reload_flag reload_cmds need_locks \
> +    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
> +    lt_cv_sys_global_symbol_to_c_name_address \
> +    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
> +    old_postinstall_cmds old_postuninstall_cmds \
> +    _LT_AC_TAGVAR(compiler, $1) \
> +    _LT_AC_TAGVAR(CC, $1) \
> +    _LT_AC_TAGVAR(LD, $1) \
> +    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
> +    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
> +    _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
> +    _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
> +    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
> +    _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
> +    _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
> +    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
> +    _LT_AC_TAGVAR(old_archive_cmds, $1) \
> +    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
> +    _LT_AC_TAGVAR(predep_objects, $1) \
> +    _LT_AC_TAGVAR(postdep_objects, $1) \
> +    _LT_AC_TAGVAR(predeps, $1) \
> +    _LT_AC_TAGVAR(postdeps, $1) \
> +    _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
> +    _LT_AC_TAGVAR(archive_cmds, $1) \
> +    _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
> +    _LT_AC_TAGVAR(postinstall_cmds, $1) \
> +    _LT_AC_TAGVAR(postuninstall_cmds, $1) \
> +    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
> +    _LT_AC_TAGVAR(allow_undefined_flag, $1) \
> +    _LT_AC_TAGVAR(no_undefined_flag, $1) \
> +    _LT_AC_TAGVAR(export_symbols_cmds, $1) \
> +    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
> +    _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
> +    _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
> +    _LT_AC_TAGVAR(hardcode_automatic, $1) \
> +    _LT_AC_TAGVAR(module_cmds, $1) \
> +    _LT_AC_TAGVAR(module_expsym_cmds, $1) \
> +    _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
> +    _LT_AC_TAGVAR(exclude_expsyms, $1) \
> +    _LT_AC_TAGVAR(include_expsyms, $1); do
> +
> +    case $var in
> +    _LT_AC_TAGVAR(old_archive_cmds, $1) | \
> +    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
> +    _LT_AC_TAGVAR(archive_cmds, $1) | \
> +    _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
> +    _LT_AC_TAGVAR(module_cmds, $1) | \
> +    _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
> +    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
> +    _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
> +    extract_expsyms_cmds | reload_cmds | finish_cmds | \
> +    postinstall_cmds | postuninstall_cmds | \
> +    old_postinstall_cmds | old_postuninstall_cmds | \
> +    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
> +      # Double-quote double-evaled strings.
> +      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e
> \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e
> \"\$delay_variable_subst\"\`\\\""
> +      ;;
> +    *)
> +      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e
> \"\$sed_quote_subst\"\`\\\""
> +      ;;
> +    esac
> +  done
> +
> +  case $lt_echo in
> +  *'\[$]0 --fallback-echo"')
> +    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0
> --fallback-echo"[$]/[$]0 --fallback-echo"/'`
> +    ;;
> +  esac
> +
> +ifelse([$1], [],
> +  [cfgfile="${ofile}T"
> +  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
> +  $rm -f "$cfgfile"
> +  AC_MSG_NOTICE([creating $ofile])],
> +  [cfgfile="$ofile"])
> +
> +  cat <<__EOF__ >> "$cfgfile"
> +ifelse([$1], [],
> +[#! $SHELL
> +
> +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized
> library-building support services.
> +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
> +# NOTE: Changes made to this file will be lost: look at ltmain.sh.
> +#
> +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
> +# Free Software Foundation, Inc.
> +#
> +# This file is part of GNU Libtool:
> +# Originally by Gordon Matzigkeit <[email-masked]>, 1996
> +#
> +# This program is free software; you can redistribute it and/or modify
> +# it under the terms of the GNU General Public License as published by
> +# the Free Software Foundation; either version 2 of the License, or
> +# (at your option) any later version.
> +#
> +# This program is distributed in the hope that it will be useful, but
> +# WITHOUT ANY WARRANTY; without even the implied warranty of
> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> +# General Public License for more details.
> +#
> +# You should have received a copy of the GNU General Public License
> +# along with this program; if not, write to the Free Software
> +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
> 02110-1301, USA.
> +#
> +# As a special exception to the GNU General Public License, if you
> +# distribute this file as part of a program that contains a
> +# configuration script generated by Autoconf, you may include it under
> +# the same distribution terms that you use for the rest of that
> program.
> +
> +# A sed program that does not truncate output.
> +SED=$lt_SED
> +
> +# Sed that helps us avoid accidentally triggering echo(1) options like
> -n.
> +Xsed="$SED -e 1s/^X//"
> +
> +# The HP-UX ksh and POSIX shell print the target directory to stdout
> +# if CDPATH is set.
> +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
> +
> +# The names of the tagged configurations supported by this script.
> +available_tags=
> +
> +# ### BEGIN LIBTOOL CONFIG],
> +[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
> +
> +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null |
> sed 1q`:
> +
> +# Shell to use when invoking shell scripts.
> +SHELL=$lt_SHELL
> +
> +# Whether or not to build shared libraries.
> +build_libtool_libs=$enable_shared
> +
> +# Whether or not to build static libraries.
> +build_old_libs=$enable_static
> +
> +# Whether or not to add -lc for building shared libraries.
> +build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
> +
> +# Whether or not to disallow shared libs when runtime libs are static
> +allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_wi
> th_static_runtimes, $1)
> +
> +# Whether or not to optimize for fast installation.
> +fast_install=$enable_fast_install
> +
> +# The host system.
> +host_alias=$host_alias
> +host=$host
> +host_os=$host_os
> +
> +# The build system.
> +build_alias=$build_alias
> +build=$build
> +build_os=$build_os
> +
> +# An echo program that does not interpret backslashes.
> +echo=$lt_echo
> +
> +# The archiver.
> +AR=$lt_AR
> +AR_FLAGS=$lt_AR_FLAGS
> +
> +# A C compiler.
> +LTCC=$lt_LTCC
> +
> +# LTCC compiler flags.
> +LTCFLAGS=$lt_LTCFLAGS
> +
> +# A language-specific compiler.
> +CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
> +
> +# Is the compiler the GNU C compiler?
> +with_gcc=$_LT_AC_TAGVAR(GCC, $1)
> +
> +# An ERE matcher.
> +EGREP=$lt_EGREP
> +
> +# The linker used to build libraries.
> +LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
> +
> +# Whether we need hard or soft links.
> +LN_S=$lt_LN_S
> +
> +# A BSD-compatible nm program.
> +NM=$lt_NM
> +
> +# A symbol stripping program
> +STRIP=$lt_STRIP
> +
> +# Used to examine libraries when file_magic_cmd begins "file"
> +MAGIC_CMD=$MAGIC_CMD
> +
> +# Used on cygwin: DLL creation program.
> +DLLTOOL="$DLLTOOL"
> +
> +# Used on cygwin: object dumper.
> +OBJDUMP="$OBJDUMP"
> +
> +# Used on cygwin: assembler.
> +AS="$AS"
> +
> +# The name of the directory that contains temporary libtool files.
> +objdir=$objdir
> +
> +# How to create reloadable object files.
> +reload_flag=$lt_reload_flag
> +reload_cmds=$lt_reload_cmds
> +
> +# How to pass a linker flag through the compiler.
> +wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
> +
> +# Object file suffix (normally "o").
> +objext="$ac_objext"
> +
> +# Old archive suffix (normally "a").
> +libext="$libext"
> +
> +# Shared library suffix (normally ".so").
> +shrext_cmds='$shrext_cmds'
> +
> +# Executable file suffix (normally "").
> +exeext="$exeext"
> +
> +# Additional compiler flags for building library objects.
> +pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
> +pic_mode=$pic_mode
> +
> +# What is the maximum length of a command?
> +max_cmd_len=$lt_cv_sys_max_cmd_len
> +
> +# Does compiler simultaneously support -c and -o options?
> +compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
> +
> +# Must we lock files when doing compilation?
> +need_locks=$lt_need_locks
> +
> +# Do we need the lib prefix for modules?
> +need_lib_prefix=$need_lib_prefix
> +
> +# Do we need a version for libraries?
> +need_version=$need_version
> +
> +# Whether dlopen is supported.
> +dlopen_support=$enable_dlopen
> +
> +# Whether dlopen of programs is supported.
> +dlopen_self=$enable_dlopen_self
> +
> +# Whether dlopen of statically linked programs is supported.
> +dlopen_self_static=$enable_dlopen_self_static
> +
> +# Compiler flag to prevent dynamic linking.
> +link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
> +
> +# Compiler flag to turn off builtin functions.
> +no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag,
> $1)
> +
> +# Compiler flag to allow reflexive dlopens.
> +export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec,
> $1)
> +
> +# Compiler flag to generate shared objects directly from archives.
> +whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec,
> $1)
> +
> +# Compiler flag to generate thread-safe objects.
> +thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
> +
> +# Library versioning type.
> +version_type=$version_type
> +
> +# Format of library name prefix.
> +libname_spec=$lt_libname_spec
> +
> +# List of archive names.  First name is the real one, the rest are
> links.
> +# The last name is the one that the linker finds with -lNAME.
> +library_names_spec=$lt_library_names_spec
> +
> +# The coded name of the library, if different from the real name.
> +soname_spec=$lt_soname_spec
> +
> +# Commands used to build and install an old-style archive.
> +RANLIB=$lt_RANLIB
> +old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
> +old_postinstall_cmds=$lt_old_postinstall_cmds
> +old_postuninstall_cmds=$lt_old_postuninstall_cmds
> +
> +# Create an old-style archive from a shared archive.
> +old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds
> , $1)
> +
> +# Create a temporary old-style archive to link instead of a shared
> archive.
> +old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_exps
> yms_cmds, $1)
> +
> +# Commands used to build and install a shared archive.
> +archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
> +archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
> +postinstall_cmds=$lt_postinstall_cmds
> +postuninstall_cmds=$lt_postuninstall_cmds
> +
> +# Commands used to build a loadable module (assumed same as above if
> empty)
> +module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
> +module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
> +
> +# Commands to strip libraries.
> +old_striplib=$lt_old_striplib
> +striplib=$lt_striplib
> +
> +# Dependencies to place before the objects being linked to create a
> +# shared library.
> +predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
> +
> +# Dependencies to place after the objects being linked to create a
> +# shared library.
> +postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
> +
> +# Dependencies to place before the objects being linked to create a
> +# shared library.
> +predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
> +
> +# Dependencies to place after the objects being linked to create a
> +# shared library.
> +postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
> +
> +# The library search path used internally by the compiler when linking
> +# a shared library.
> +compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path,
> $1)
> +
> +# Method to check whether dependent libraries are shared objects.
> +deplibs_check_method=$lt_deplibs_check_method
> +
> +# Command to use when deplibs_check_method == file_magic.
> +file_magic_cmd=$lt_file_magic_cmd
> +
> +# Flag that allows shared libraries with undefined symbols to be built.
> +allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
> +
> +# Flag that forces no undefined symbols.
> +no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
> +
> +# Commands used to finish a libtool library installation in a
> directory.
> +finish_cmds=$lt_finish_cmds
> +
> +# Same as above, but a single script fragment to be evaled but not
> shown.
> +finish_eval=$lt_finish_eval
> +
> +# Take the output of nm and produce a listing of raw symbols and C
> names.
> +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
> +
> +# Transform the output of nm in a proper C declaration
> +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
> +
> +# Transform the output of nm in a C name address pair
> +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_a
> ddress
> +
> +# This is the shared library runtime path variable.
> +runpath_var=$runpath_var
> +
> +# This is the shared library path variable.
> +shlibpath_var=$shlibpath_var
> +
> +# Is shlibpath searched before the hard-coded library search path?
> +shlibpath_overrides_runpath=$shlibpath_overrides_runpath
> +
> +# How to hardcode a shared library path into an executable.
> +hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
> +
> +# Whether we should hardcode library paths into libraries.
> +hardcode_into_libs=$hardcode_into_libs
> +
> +# Flag to hardcode \$libdir into a binary during linking.
> +# This must work even if \$libdir does not exist.
> +hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec
> , $1)
> +
> +# If ld is used when linking, flag to hardcode \$libdir into
> +# a binary during linking. This must work even if \$libdir does
> +# not exist.
> +hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_s
> pec_ld, $1)
> +
> +# Whether we need a single -rpath flag with a separated argument.
> +hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator
> , $1)
> +
> +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes
> DIR into the
> +# resulting binary.
> +hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
> +
> +# Set to yes if using the -LDIR flag during linking hardcodes DIR into
> the
> +# resulting binary.
> +hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
> +
> +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
> into
> +# the resulting binary.
> +hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
> +
> +# Set to yes if building a shared library automatically hardcodes DIR
> into the library
> +# and all subsequent libraries and executables linked against it.
> +hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
> +
> +# Variables whose values should be saved in libtool wrapper scripts and
> +# restored at relink time.
> +variables_saved_for_relink="$variables_saved_for_relink"
> +
> +# Whether libtool must link a program against all its dependency
> libraries.
> +link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
> +
> +# Compile-time system search path for libraries
> +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
> +
> +# Run-time system search path for libraries
> +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
> +
> +# Fix the shell variable \$srcfile for the compiler.
> +fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
> +
> +# Set to yes if exported symbols are required.
> +always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
> +
> +# The commands to list exported symbols.
> +export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
> +
> +# The commands to extract the exported symbol list from a shared
> archive.
> +extract_expsyms_cmds=$lt_extract_expsyms_cmds
> +
> +# Symbols that should not be listed in the preloaded symbols.
> +exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
> +
> +# Symbols that must always be exported.
> +include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
> +
> +ifelse([$1],[],
> +[# ### END LIBTOOL CONFIG],
> +[# ### END LIBTOOL TAG CONFIG: $tagname])
> +
> +__EOF__
> +
> +ifelse([$1],[], [
> +  case $host_os in
> +  aix3*)
> +    cat <<\EOF >> "$cfgfile"
> +
> +# AIX sometimes has problems with the GCC collect2 program.  For some
> +# reason, if we set the COLLECT_NAMES environment variable, the
> problems
> +# vanish in a puff of smoke.
> +if test "X${COLLECT_NAMES+set}" != Xset; then
> +  COLLECT_NAMES=
> +  export COLLECT_NAMES
> +fi
> +EOF
> +    ;;
> +  esac
> +
> +  # We use sed instead of cat because bash on DJGPP gets confused if
> +  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
> +  # text mode, it properly converts lines to CR/LF.  This bash problem
> +  # is reportedly fixed, but why not run on old versions too?
> +  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
> +
> +  mv -f "$cfgfile" "$ofile" || \
> +    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
> +  chmod +x "$ofile"
> +])
> +else
> +  # If there is no Makefile yet, we rely on a make rule to execute
> +  # `config.status --recheck' to rerun these tests and create the
> +  # libtool script then.
> +  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
> +  if test -f "$ltmain_in"; then
> +    test -f Makefile && make "$ltmain"
> +  fi
> +fi
> +])# AC_LIBTOOL_CONFIG
> +
> +
> +# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
> +# -------------------------------------------
> +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
> +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
> +
> +_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
> +
> +if test "$GCC" = yes; then
> +  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
> +
> +  AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti
> -fno-exceptions],
> +    lt_cv_prog_compiler_rtti_exceptions,
> +    [-fno-rtti -fno-exceptions], [],
> +    [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag,
> $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti
> -fno-exceptions"])
> +fi
> +])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
> +
> +
> +# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
> +# ---------------------------------
> +AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
> +[AC_REQUIRE([AC_CANONICAL_HOST])
> +AC_REQUIRE([AC_PROG_NM])
> +AC_REQUIRE([AC_OBJEXT])
> +# Check for command to grab the raw symbol name followed by C symbol
> from nm.
> +AC_MSG_CHECKING([command to parse $NM output from $compiler object])
> +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
> +[
> +# These are sane defaults that work on at least a few old systems.
> +# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
> +
> +# Character class describing NM global symbol codes.
> +symcode='[[BCDEGRST]]'
> +
> +# Regexp to match symbols that can be accessed directly from C.
> +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
> +
> +# Transform an extracted symbol line into a proper C declaration
> +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int
> \1;/p'"
> +
> +# Transform an extracted symbol line into symbol name and symbol
> address
> +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'"
> +
> +# Define system-specific variables.
> +case $host_os in
> +aix*)
> +  symcode='[[BCDT]]'
> +  ;;
> +cygwin* | mingw* | pw32*)
> +  symcode='[[ABCDGISTW]]'
> +  ;;
> +hpux*) # Its linker distinguishes data from code symbols
> +  if test "$host_cpu" = ia64; then
> +    symcode='[[ABCDEGRST]]'
> +  fi
> +  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern
> int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
> +  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^
> ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\)
> \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
> +  ;;
> +linux*)
> +  if test "$host_cpu" = ia64; then
> +    symcode='[[ABCDGIRSTW]]'
> +    lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern
> int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
> +    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'"
> +  fi
> +  ;;
> +irix* | nonstopux*)
> +  symcode='[[BCDEGRST]]'
> +  ;;
> +osf*)
> +  symcode='[[BCDEGQRST]]'
> +  ;;
> +solaris*)
> +  symcode='[[BDRT]]'
> +  ;;
> +sco3.2v5*)
> +  symcode='[[DT]]'
> +  ;;
> +sysv4.2uw2*)
> +  symcode='[[DT]]'
> +  ;;
> +sysv5* | sco5v6* | unixware* | OpenUNIX*)
> +  symcode='[[ABDT]]'
> +  ;;
> +sysv4)
> +  symcode='[[DFNSTU]]'
> +  ;;
> +esac
> +
> +# Handle CRLF in mingw tool chain
> +opt_cr=
> +case $build_os in
> +mingw*)
> +  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
> +  ;;
> +esac
> +
> +# If we're using GNU nm, then use its standard symbol codes.
> +case `$NM -V 2>&1` in
> +*GNU* | *'with BFD'*)
> +  symcode='[[ABCDGIRSTW]]' ;;
> +esac
> +
> +# Try without a prefix undercore, then with it.
> +for ac_symprfx in "" "_"; do
> +
> +  # Transform symcode, sympat, and symprfx into a raw symbol and a C
> symbol.
> +  symxfrm="\\1 $ac_symprfx\\2 \\2"
> +
> +  # Write the raw and C identifiers.
> +  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[
> ]]\($symcode$symcode*\)[[ 	]][[
> ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
> +
> +  # Check to see that the pipe works correctly.
> +  pipe_works=no
> +
> +  rm -f conftest*
> +  cat > conftest.$ac_ext <<EOF
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +char nm_test_var;
> +void nm_test_func(){}
> +#ifdef __cplusplus
> +}
> +#endif
> +int main(){nm_test_var='a';nm_test_func();return(0);}
> +EOF
> +
> +  if AC_TRY_EVAL(ac_compile); then
> +    # Now try to grab the symbols.
> +    nlist=conftest.nm
> +    if AC_TRY_EVAL(NM conftest.$ac_objext \|
> $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
> +      # Try sorting and uniquifying the output.
> +      if sort "$nlist" | uniq > "$nlist"T; then
> +	mv -f "$nlist"T "$nlist"
> +      else
> +	rm -f "$nlist"T
> +      fi
> +
> +      # Make sure that we snagged all the symbols we need.
> +      if grep ' nm_test_var$' "$nlist" >/dev/null; then
> +	if grep ' nm_test_func$' "$nlist" >/dev/null; then
> +	  cat <<EOF > conftest.$ac_ext
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +EOF
> +	  # Now generate the symbol file.
> +	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v
> main >> conftest.$ac_ext'
> +
> +	  cat <<EOF >> conftest.$ac_ext
> +#if defined (__STDC__) && __STDC__
> +# define lt_ptr_t void *
> +#else
> +# define lt_ptr_t char *
> +# define const
> +#endif
> +
> +/* The mapping between symbol names and symbols. */
> +const struct {
> +  const char *name;
> +  lt_ptr_t address;
> +}
> +lt_preloaded_symbols[[]] =
> +{
> +EOF
> +	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\",
> (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
> +	  cat <<\EOF >> conftest.$ac_ext
> +  {0, (lt_ptr_t) 0}
> +};
> +
> +#ifdef __cplusplus
> +}
> +#endif
> +EOF
> +	  # Now try linking the two files.
> +	  mv conftest.$ac_objext conftstm.$ac_objext
> +	  lt_save_LIBS="$LIBS"
> +	  lt_save_CFLAGS="$CFLAGS"
> +	  LIBS="conftstm.$ac_objext"
> +
> CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
> +	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
> +	    pipe_works=yes
> +	  fi
> +	  LIBS="$lt_save_LIBS"
> +	  CFLAGS="$lt_save_CFLAGS"
> +	else
> +	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
> +	fi
> +      else
> +	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
> +      fi
> +    else
> +      echo "cannot run $lt_cv_sys_global_symbol_pipe"
> >&AS_MESSAGE_LOG_FD
> +    fi
> +  else
> +    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
> +    cat conftest.$ac_ext >&5
> +  fi
> +  rm -f conftest* conftst*
> +
> +  # Do not use the global_symbol_pipe unless it works.
> +  if test "$pipe_works" = yes; then
> +    break
> +  else
> +    lt_cv_sys_global_symbol_pipe=
> +  fi
> +done
> +])
> +if test -z "$lt_cv_sys_global_symbol_pipe"; then
> +  lt_cv_sys_global_symbol_to_cdecl=
> +fi
> +if test -z
> "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
> +  AC_MSG_RESULT(failed)
> +else
> +  AC_MSG_RESULT(ok)
> +fi
> +]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
> +
> +
> +# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
> +# ---------------------------------------
> +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
> +[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
> +_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
> +_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
> +
> +AC_MSG_CHECKING([for $compiler option to produce PIC])
> + ifelse([$1],[CXX],[
> +  # C++ specific cases for pic, static, wl, etc.
> +  if test "$GXX" = yes; then
> +    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
> +
> +    case $host_os in
> +    aix*)
> +      # All AIX code is PIC.
> +      if test "$host_cpu" = ia64; then
> +	# AIX 5 now supports IA64 processor
> +	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +      fi
> +      ;;
> +    amigaos*)
> +      # FIXME: we need at least 68020 code to build shared libraries,
> but
> +      # adding the `-m68020' flag to GCC prevents building anything
> better,
> +      # like `-m68040'.
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32
> -malways-restore-a4'
> +      ;;
> +    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* |
> osf5*)
> +      # PIC is the default for these OSes.
> +      ;;
> +    mingw* | os2* | pw32*)
> +      # This hack is so that the source file can tell whether it is
> being
> +      # built for inclusion in a dll (and should export symbols for
> example).
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
> +      ;;
> +    darwin* | rhapsody*)
> +      # PIC is the default on this platform
> +      # Common symbols not allowed in MH_DYLIB files
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
> +      ;;
> +    *djgpp*)
> +      # DJGPP does not support shared libraries at all
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
> +      ;;
> +    interix3*)
> +      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
> +      # Instead, we relocate shared libraries at runtime.
> +      ;;
> +    sysv4*MP*)
> +      if test -d /usr/nec; then
> +	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
> +      fi
> +      ;;
> +    hpux*)
> +      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
> +      # not for PA HP-UX.
> +      case $host_cpu in
> +      hppa*64*|ia64*)
> +	;;
> +      *)
> +	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
> +	;;
> +      esac
> +      ;;
> +    *)
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
> +      ;;
> +    esac
> +  else
> +    case $host_os in
> +      aix4* | aix5*)
> +	# All AIX code is PIC.
> +	if test "$host_cpu" = ia64; then
> +	  # AIX 5 now supports IA64 processor
> +	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +	else
> +	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso
> -bI:/lib/syscalls.exp'
> +	fi
> +	;;
> +      chorus*)
> +	case $cc_basename in
> +	cxch68*)
> +	  # Green Hills C++ Compiler
> +	  # _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"
> +	  ;;
> +	esac
> +	;;
> +       darwin*)
> +         # PIC is the default on this platform
> +         # Common symbols not allowed in MH_DYLIB files
> +         case $cc_basename in
> +           xlc*)
> +           _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
> +           _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +           ;;
> +         esac
> +       ;;
> +      dgux*)
> +	case $cc_basename in
> +	  ec++*)
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
> +	    ;;
> +	  ghcx*)
> +	    # Green Hills C++ Compiler
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
> +	    ;;
> +	  *)
> +	    ;;
> +	esac
> +	;;
> +      freebsd* | kfreebsd*-gnu | dragonfly*)
> +	# FreeBSD uses GNU C++
> +	;;
> +      hpux9* | hpux10* | hpux11*)
> +	case $cc_basename in
> +	  CC*)
> +	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a
> ${wl}archive'
> +	    if test "$host_cpu" != ia64; then
> +	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
> +	    fi
> +	    ;;
> +	  aCC*)
> +	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a
> ${wl}archive'
> +	    case $host_cpu in
> +	    hppa*64*|ia64*)
> +	      # +Z the default
> +	      ;;
> +	    *)
> +	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
> +	      ;;
> +	    esac
> +	    ;;
> +	  *)
> +	    ;;
> +	esac
> +	;;
> +      interix*)
> +	# This is c89, which is MS Visual C++ (no shared libs)
> +	# Anyone wants to do a port?
> +	;;
> +      irix5* | irix6* | nonstopux*)
> +	case $cc_basename in
> +	  CC*)
> +	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
> +	    # CC pic flag -KPIC is the default.
> +	    ;;
> +	  *)
> +	    ;;
> +	esac
> +	;;
> +      linux*)
> +	case $cc_basename in
> +	  KCC*)
> +	    # KAI C++ Compiler
> +	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
> +	    ;;
> +	  icpc* | ecpc*)
> +	    # Intel C++
> +	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
> +	    ;;
> +	  pgCC*)
> +	    # Portland Group C++ compiler.
> +	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +	    ;;
> +	  cxx*)
> +	    # Compaq C++
> +	    # Make sure the PIC flag is empty.  It appears that all
> Alpha
> +	    # Linux and Compaq Tru64 Unix objects are PIC.
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
> +	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
> +	    ;;
> +	  *)
> +	    ;;
> +	esac
> +	;;
> +      lynxos*)
> +	;;
> +      m88k*)
> +	;;
> +      mvs*)
> +	case $cc_basename in
> +	  cxx*)
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
> +	    ;;
> +	  *)
> +	    ;;
> +	esac
> +	;;
> +      netbsd*)
> +	;;
> +      osf3* | osf4* | osf5*)
> +	case $cc_basename in
> +	  KCC*)
> +	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
> +	    ;;
> +	  RCC*)
> +	    # Rational C++ 2.4.1
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
> +	    ;;
> +	  cxx*)
> +	    # Digital/Compaq C++
> +	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +	    # Make sure the PIC flag is empty.  It appears that all
> Alpha
> +	    # Linux and Compaq Tru64 Unix objects are PIC.
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
> +	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
> +	    ;;
> +	  *)
> +	    ;;
> +	esac
> +	;;
> +      psos*)
> +	;;
> +      solaris*)
> +	case $cc_basename in
> +	  CC*)
> +	    # Sun C++ 4.2, 5.x and Centerline C++
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
> +	    ;;
> +	  gcx*)
> +	    # Green Hills C++ Compiler
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
> +	    ;;
> +	  *)
> +	    ;;
> +	esac
> +	;;
> +      sunos4*)
> +	case $cc_basename in
> +	  CC*)
> +	    # Sun C++ 4.x
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +	    ;;
> +	  lcc*)
> +	    # Lucid
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
> +	    ;;
> +	  *)
> +	    ;;
> +	esac
> +	;;
> +      tandem*)
> +	case $cc_basename in
> +	  NCC*)
> +	    # NonStop-UX NCC 3.20
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
> +	    ;;
> +	  *)
> +	    ;;
> +	esac
> +	;;
> +      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
> +	case $cc_basename in
> +	  CC*)
> +	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
> +	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +	    ;;
> +	esac
> +	;;
> +      vxworks*)
> +	;;
> +      *)
> +	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
> +	;;
> +    esac
> +  fi
> +],
> +[
> +  if test "$GCC" = yes; then
> +    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
> +
> +    case $host_os in
> +      aix*)
> +      # All AIX code is PIC.
> +      if test "$host_cpu" = ia64; then
> +	# AIX 5 now supports IA64 processor
> +	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +      fi
> +      ;;
> +
> +    amigaos*)
> +      # FIXME: we need at least 68020 code to build shared libraries,
> but
> +      # adding the `-m68020' flag to GCC prevents building anything
> better,
> +      # like `-m68040'.
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32
> -malways-restore-a4'
> +      ;;
> +
> +    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* |
> osf5*)
> +      # PIC is the default for these OSes.
> +      ;;
> +
> +    mingw* | pw32* | os2*)
> +      # This hack is so that the source file can tell whether it is
> being
> +      # built for inclusion in a dll (and should export symbols for
> example).
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
> +      ;;
> +
> +    darwin* | rhapsody*)
> +      # PIC is the default on this platform
> +      # Common symbols not allowed in MH_DYLIB files
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
> +      ;;
> +
> +    interix3*)
> +      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
> +      # Instead, we relocate shared libraries at runtime.
> +      ;;
> +
> +    msdosdjgpp*)
> +      # Just because we use GCC doesn't mean we suddenly get shared
> libraries
> +      # on systems that don't support them.
> +      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
> +      enable_shared=no
> +      ;;
> +
> +    sysv4*MP*)
> +      if test -d /usr/nec; then
> +	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
> +      fi
> +      ;;
> +
> +    hpux*)
> +      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
> +      # not for PA HP-UX.
> +      case $host_cpu in
> +      hppa*64*|ia64*)
> +	# +Z the default
> +	;;
> +      *)
> +	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
> +	;;
> +      esac
> +      ;;
> +
> +    *)
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
> +      ;;
> +    esac
> +  else
> +    # PORTME Check for flag to pass linker flags through the system
> compiler.
> +    case $host_os in
> +    aix*)
> +      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +      if test "$host_cpu" = ia64; then
> +	# AIX 5 now supports IA64 processor
> +	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +      else
> +	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso
> -bI:/lib/syscalls.exp'
> +      fi
> +      ;;
> +      darwin*)
> +        # PIC is the default on this platform
> +        # Common symbols not allowed in MH_DYLIB files
> +       case $cc_basename in
> +         xlc*)
> +         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
> +         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +         ;;
> +       esac
> +       ;;
> +
> +    mingw* | pw32* | os2*)
> +      # This hack is so that the source file can tell whether it is
> being
> +      # built for inclusion in a dll (and should export symbols for
> example).
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
> +      ;;
> +
> +    hpux9* | hpux10* | hpux11*)
> +      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
> +      # not for PA HP-UX.
> +      case $host_cpu in
> +      hppa*64*|ia64*)
> +	# +Z the default
> +	;;
> +      *)
> +	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
> +	;;
> +      esac
> +      # Is there a better lt_prog_compiler_static that works with the
> bundled CC?
> +      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
> +      ;;
> +
> +    irix5* | irix6* | nonstopux*)
> +      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +      # PIC (with -KPIC) is the default.
> +      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
> +      ;;
> +
> +    newsos6)
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
> +      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +      ;;
> +
> +    linux*)
> +      case $cc_basename in
> +      icc* | ecc*)
> +	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
> +	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
> +        ;;
> +      pgcc* | pgf77* | pgf90* | pgf95*)
> +        # Portland Group compilers (*not* the Pentium gcc compiler,
> +	# which looks to be a dead project)
> +	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
> +	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +        ;;
> +      ccc*)
> +        _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +        # All Alpha code is PIC.
> +        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
> +        ;;
> +      esac
> +      ;;
> +
> +    osf3* | osf4* | osf5*)
> +      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +      # All OSF/1 code is PIC.
> +      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
> +      ;;
> +
> +    solaris*)
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
> +      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +      case $cc_basename in
> +      f77* | f90* | f95*)
> +	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
> +      *)
> +	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
> +      esac
> +      ;;
> +
> +    sunos4*)
> +      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
> +      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +      ;;
> +
> +    sysv4 | sysv4.2uw2* | sysv4.3*)
> +      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
> +      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +      ;;
> +
> +    sysv4*MP*)
> +      if test -d /usr/nec ;then
> +	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
> +	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +      fi
> +      ;;
> +
> +    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
> +      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
> +      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +      ;;
> +
> +    unicos*)
> +      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
> +      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
> +      ;;
> +
> +    uts4*)
> +      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
> +      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
> +      ;;
> +
> +    *)
> +      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
> +      ;;
> +    esac
> +  fi
> +])
> +AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
> +
> +#
> +# Check to make sure the PIC flag actually works.
> +#
> +if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
> +  AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag
> $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
> +    _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
> +    [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[
> -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
> +    [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
> +     "" | " "*) ;;
> +     *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="
> $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
> +     esac],
> +    [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
> +     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
> +fi
> +case $host_os in
> +  # For platforms which do not support PIC, -DPIC is meaningless:
> +  *djgpp*)
> +    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
> +    ;;
> +  *)
> +    _LT_AC_TAGVAR(lt_prog_compiler_pic,
> $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[
> -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
> +    ;;
> +esac
> +
> +#
> +# Check to make sure the static flag actually works.
> +#
> +wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval
> lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
> +AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag
> works],
> +  _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
> +  $lt_tmp_static_flag,
> +  [],
> +  [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
> +])
> +
> +
> +# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
> +# ------------------------------------
> +# See if the linker supports building shared libraries.
> +AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
> +[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared
> libraries])
> +ifelse([$1],[CXX],[
> +  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience |
> $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq >
> $export_symbols'
> +  case $host_os in
> +  aix4* | aix5*)
> +    # If we're using GNU nm, then we don't want the "-C" option.
> +    # -C means demangle to AIX nm, but means don't demangle with GNU nm
> +    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
> +      _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'
> +    else
> +      _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'
> +    fi
> +    ;;
> +  pw32*)
> +    _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
> +  ;;
> +  cygwin* | mingw*)
> +    _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'
> +  ;;
> +  *)
> +    _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience |
> $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq >
> $export_symbols'
> +  ;;
> +  esac
> +],[
> +  runpath_var=
> +  _LT_AC_TAGVAR(allow_undefined_flag, $1)=
> +  _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
> +  _LT_AC_TAGVAR(archive_cmds, $1)=
> +  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
> +  _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
> +  _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
> +  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
> +  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
> +  _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
> +  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
> +  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
> +  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
> +  _LT_AC_TAGVAR(hardcode_direct, $1)=no
> +  _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
> +  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
> +  _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
> +  _LT_AC_TAGVAR(hardcode_automatic, $1)=no
> +  _LT_AC_TAGVAR(module_cmds, $1)=
> +  _LT_AC_TAGVAR(module_expsym_cmds, $1)=
> +  _LT_AC_TAGVAR(always_export_symbols, $1)=no
> +  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience |
> $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq >
> $export_symbols'
> +  # include_expsyms should be a list of space-separated symbols to be
> *always*
> +  # included in the symbol list
> +  _LT_AC_TAGVAR(include_expsyms, $1)=
> +  # exclude_expsyms can be an extended regexp of symbols to exclude
> +  # it will be wrapped by ` (' and `)$', so one must not match
> beginning or
> +  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a'
> and `bc',
> +  # as well as any symbol that contains `d'.
> +  _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
> +  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
> +  # platforms (ab)use it in PIC code, but their linkers get confused if
> +  # the symbol is explicitly referenced.  Since portable code cannot
> +  # rely on this symbol name, it's probably fine to never include it in
> +  # preloaded symbol tables.
> +  extract_expsyms_cmds=
> +  # Just being paranoid about ensuring that cc_basename is set.
> +  _LT_CC_BASENAME([$compiler])
> +  case $host_os in
> +  cygwin* | mingw* | pw32*)
> +    # FIXME: the MSVC++ port hasn't been tested in a loooong time
> +    # When not using gcc, we currently assume that we are using
> +    # Microsoft Visual C++.
> +    if test "$GCC" != yes; then
> +      with_gnu_ld=no
> +    fi
> +    ;;
> +  interix*)
> +    # we just hope/assume this is gcc and not c89 (= MSVC++)
> +    with_gnu_ld=yes
> +    ;;
> +  openbsd*)
> +    with_gnu_ld=no
> +    ;;
> +  esac
> +
> +  _LT_AC_TAGVAR(ld_shlibs, $1)=yes
> +  if test "$with_gnu_ld" = yes; then
> +    # If archive_cmds runs LD, not CC, wlarc should be empty
> +    wlarc='${wl}'
> +
> +    # Set some defaults for GNU ld with shared library support. These
> +    # are reset later if shared libraries are not supported. Putting
> them
> +    # here allows them to be overridden if necessary.
> +    runpath_var=LD_RUN_PATH
> +    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath
> ${wl}$libdir'
> +    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
> +    # ancient GNU ld didn't support --whole-archive et. al.
> +    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
> +	_LT_AC_TAGVAR(whole_archive_flag_spec,
> $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
> +      else
> +  	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
> +    fi
> +    supports_anon_versioning=no
> +    case `$LD -v 2>/dev/null` in
> +      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions <
> 2.11
> +      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
> +      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake
> 8.2 ...
> +      *\ 2.11.*) ;; # other 2.11 versions
> +      *) supports_anon_versioning=yes ;;
> +    esac
> +
> +    # See if GNU ld supports shared libraries.
> +    case $host_os in
> +    aix3* | aix4* | aix5*)
> +      # On AIX/PPC, the GNU linker is very broken
> +      if test "$host_cpu" != ia64; then
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	cat <<EOF 1>&2
> +
> +*** Warning: the GNU linker, at least up to release 2.9.1, is reported
> +*** to be unable to reliably create shared libraries on AIX.
> +*** Therefore, libtool is disabling shared libraries support.  If you
> +*** really care for shared libraries, you may want to modify your PATH
> +*** so that a non-GNU linker is found, and then restart.
> +
> +EOF
> +      fi
> +      ;;
> +
> +    amigaos*)
> +      _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)'
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
> +      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
> +
> +      # Samuel A. Falvo II <[email-masked]> reports
> +      # that the semantics of dynamic libraries on AmigaOS, at least up
> +      # to version 4, is to share data among multiple programs linked
> +      # with the same dynamic library.  Since this doesn't match the
> +      # behavior of shared libraries on other platforms, we can't use
> +      # them.
> +      _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +      ;;
> +
> +    beos*)
> +      if $LD --help 2>&1 | grep ': supported targets:.* elf' >
> /dev/null; then
> +	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
> +	# Joseph Beckenbach <[email-masked]> says some releases of gcc
> +	# support --undefined.  This deserves some investigation.  FIXME
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs
> $compiler_flags ${wl}-soname $wl$soname -o $lib'
> +      else
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +      fi
> +      ;;
> +
> +    cygwin* | mingw* | pw32*)
> +      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually
> meaningless,
> +      # as there is no search path for DLLs.
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
> +      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
> +      _LT_AC_TAGVAR(always_export_symbols, $1)=no
> +      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
> +      _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'
> +
> +      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
> +        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs
> $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base
> -Xlinker --out-implib -Xlinker $lib'
> +	# If the export-symbols file already is a .def file (1st line
> +	# is EXPORTS), use it as is; otherwise, prepend...
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q
> $export_symbols`" = xEXPORTS; then
> +	  cp $export_symbols $output_objdir/$soname.def;
> +	else
> +	  echo EXPORTS > $output_objdir/$soname.def;
> +	  cat $export_symbols >> $output_objdir/$soname.def;
> +	fi~
> +	$CC -shared $output_objdir/$soname.def $libobjs $deplibs
> $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base
> -Xlinker --out-implib -Xlinker $lib'
> +      else
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +      fi
> +      ;;
> +
> +    interix3*)
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=no
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec,
> $1)='${wl}-rpath,$libdir'
> +      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
> +      # Hack: On Interix 3.x, we cannot compile PIC because of a broken
> gcc.
> +      # Instead, shared libraries are loaded at an image base
> (0x10000000 by
> +      # default) and relocated if they conflict, which is a slow very
> memory
> +      # consuming and fragmenting process.  To avoid this, we pick a
> random,
> +      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at
> link
> +      # time.  Moving up from 0x10000000 also allows more sbrk(2)
> space.
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs
> $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr
> ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
> +      _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_,"
> $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag
> $libobjs $deplibs $compiler_flags ${wl}-h,$soname
> ${wl}--retain-symbols-file,$output_objdir/$soname.expsym
> ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280`
> -o $lib'
> +      ;;
> +
> +    linux*)
> +      if $LD --help 2>&1 | grep ': supported targets:.* elf' >
> /dev/null; then
> +	tmp_addflag=
> +	case $cc_basename,$host_cpu in
> +	pgcc*)				# Portland Group C compiler
> +	  _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'
> +	  tmp_addflag=' $pic_flag'
> +	  ;;
> +	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90
> compilers
> +	  _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'
> +	  tmp_addflag=' $pic_flag -Mnomain' ;;
> +	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on
> ia64
> +	  tmp_addflag=' -i_dynamic' ;;
> +	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
> +	  tmp_addflag=' -i_dynamic -nofor_main' ;;
> +	ifc* | ifort*)			# Intel Fortran compiler
> +	  tmp_addflag=' -nofor_main' ;;
> +	esac
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"'
> $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
> +
> +	if test $supports_anon_versioning = yes; then
> +	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" >
> $output_objdir/$libname.ver~
> +  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >>
> $output_objdir/$libname.ver~
> +  $echo "local: *; };" >> $output_objdir/$libname.ver~
> +	  $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags
> ${wl}-soname $wl$soname ${wl}-version-script
> ${wl}$output_objdir/$libname.ver -o $lib'
> +	fi
> +      else
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +      fi
> +      ;;
> +
> +    netbsd*)
> +      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs
> $deplibs $linker_flags -o $lib'
> +	wlarc=
> +      else
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs
> $compiler_flags ${wl}-soname $wl$soname -o $lib'
> +	_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'
> +      fi
> +      ;;
> +
> +    solaris*)
> +      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	cat <<EOF 1>&2
> +
> +*** Warning: The releases 2.8.* of the GNU linker cannot reliably
> +*** create shared libraries on Solaris systems.  Therefore, libtool
> +*** is disabling shared libraries support.  We urge you to upgrade GNU
> +*** binutils to release 2.9.1 or newer.  Another option is to modify
> +*** your PATH or compiler configuration so that the native linker is
> +*** used, and then restart.
> +
> +EOF
> +      elif $LD --help 2>&1 | grep ': supported targets:.* elf' >
> /dev/null; then
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs
> $compiler_flags ${wl}-soname $wl$soname -o $lib'
> +	_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'
> +      else
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +      fi
> +      ;;
> +
> +    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
> +      case `$LD -v 2>&1` in
> +        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	cat <<_LT_EOF 1>&2
> +
> +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
> +*** reliably create shared libraries on SCO systems.  Therefore,
> libtool
> +*** is disabling shared libraries support.  We urge you to upgrade GNU
> +*** binutils to release 2.16.91.0.3 or newer.  Another option is to
> modify
> +*** your PATH or compiler configuration so that the native linker is
> +*** used, and then restart.
> +
> +_LT_EOF
> +	;;
> +	*)
> +	  if $LD --help 2>&1 | grep ': supported targets:.* elf' >
> /dev/null; then
> +	    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z
> "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
> +	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs
> $deplibs $compiler_flags
> ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
> +	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs
> $deplibs $compiler_flags
> ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-f
> ile,$export_symbols -o $lib'
> +	  else
> +	    _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +	  fi
> +	;;
> +      esac
> +      ;;
> +
> +    sunos4*)
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text
> -Bshareable -o $lib $libobjs $deplibs $linker_flags'
> +      wlarc=
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      ;;
> +
> +    *)
> +      if $LD --help 2>&1 | grep ': supported targets:.* elf' >
> /dev/null; then
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs
> $compiler_flags ${wl}-soname $wl$soname -o $lib'
> +	_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'
> +      else
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=no
> +      fi
> +      ;;
> +    esac
> +
> +    if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
> +      runpath_var=
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
> +      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
> +      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
> +    fi
> +  else
> +    # PORTME fill in a description of your system's linker (not GNU ld)
> +    case $host_os in
> +    aix3*)
> +      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
> +      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
> +      _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'
> +      # Note: this linker hardcodes the directories in LIBPATH if there
> +      # are no directories specified by -L.
> +      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
> +      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
> +	# Neither direct hardcoding nor static linking is supported with
> a
> +	# broken collect2.
> +	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
> +      fi
> +      ;;
> +
> +    aix4* | aix5*)
> +      if test "$host_cpu" = ia64; then
> +	# On IA64, the linker does run time linking by default, so we
> don't
> +	# have to do anything special.
> +	aix_use_runtimelinking=no
> +	exp_sym_flag='-Bexport'
> +	no_entry_flag=""
> +      else
> +	# If we're using GNU nm, then we don't want the "-C" option.
> +	# -C means demangle to AIX nm, but means don't demangle with GNU
> nm
> +	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
> +	  _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'
> +	else
> +	  _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'
> +	fi
> +	aix_use_runtimelinking=no
> +
> +	# Test if we are trying to use run time linking or normal
> +	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
> +	# need to do runtime linking.
> +	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
> +	  for ld_flag in $LDFLAGS; do
> +  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl");
> then
> +  	    aix_use_runtimelinking=yes
> +  	    break
> +  	  fi
> +	  done
> +	  ;;
> +	esac
> +
> +	exp_sym_flag='-bexport'
> +	no_entry_flag='-bnoentry'
> +      fi
> +
> +      # When large executables or shared objects are built, AIX ld can
> +      # have problems creating the table of contents.  If linking a
> library
> +      # or program results in "error TOC overflow" add -mminimal-toc to
> +      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
> +      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
> +
> +      _LT_AC_TAGVAR(archive_cmds, $1)=''
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
> +      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
> +
> +      if test "$GCC" = yes; then
> +	case $host_os in aix4.[[012]]|aix4.[[012]].*)
> +	# We only want to do this on AIX 4.2 and lower, the check
> +	# below for broken collect2 doesn't work under 4.3+
> +	  collect2name=`${CC} -print-prog-name=collect2`
> +	  if test -f "$collect2name" && \
> +  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
> +	  then
> +  	  # We have reworked collect2
> +  	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +	  else
> +  	  # We have old collect2
> +  	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
> +  	  # It fails to find uninstalled libraries when the uninstalled
> +  	  # path is not listed in the libpath.  Setting hardcode_minus_L
> +  	  # to unsupported forces relinking
> +  	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
> +  	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
> +  	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
> +	  fi
> +	  ;;
> +	esac
> +	shared_flag='-shared'
> +	if test "$aix_use_runtimelinking" = yes; then
> +	  shared_flag="$shared_flag "'${wl}-G'
> +	fi
> +      else
> +	# not using gcc
> +	if test "$host_cpu" = ia64; then
> +  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3
> Release
> +  	# chokes on -Wl,-G. The following line is correct:
> +	  shared_flag='-G'
> +	else
> +	  if test "$aix_use_runtimelinking" = yes; then
> +	    shared_flag='${wl}-G'
> +	  else
> +	    shared_flag='${wl}-bM:SRE'
> +	  fi
> +	fi
> +      fi
> +
> +      # It seems that -bexpall does not export symbols beginning with
> +      # underscore (_), so it is better to generate a list of symbols
> to export.
> +      _LT_AC_TAGVAR(always_export_symbols, $1)=yes
> +      if test "$aix_use_runtimelinking" = yes; then
> +	# Warning - without using the other runtime loading flags
> (-brtl),
> +	# -berok will link without error, but may produce a broken
> library.
> +	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
> +       # Determine the default libpath from the value encoded in an
> empty executable.
> +       _LT_AC_SYS_LIBPATH_AIX
> +       _LT_AC_TAGVAR(hardcode_libdir_flag_spec,
> $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o
> $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"'
> $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo
> "${wl}${allow_undefined_flag}"; else :; fi`
> '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
> +       else
> +	if test "$host_cpu" = ia64; then
> +	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R
> $libdir:/usr/lib:/lib'
> +	  _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
> +	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o
> $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"'
> $compiler_flags ${wl}${allow_undefined_flag}
> '"\${wl}$exp_sym_flag:\$export_symbols"
> +	else
> +	 # Determine the default libpath from the value encoded in an
> empty executable.
> +	 _LT_AC_SYS_LIBPATH_AIX
> +	 _LT_AC_TAGVAR(hardcode_libdir_flag_spec,
> $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
> +	  # Warning - without using the other run time loading flags,
> +	  # -berok will link without error, but may produce a broken
> library.
> +	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
> +	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
> +	  # Exported symbols can be pulled into shared objects from
> archives
> +	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
> +	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
> +	  # This is similar to how AIX traditionally builds its shared
> libraries.
> +	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o
> $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags
> ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS
> $output_objdir/$libname$release.a $output_objdir/$soname'
> +	fi
> +      fi
> +      ;;
> +
> +    amigaos*)
> +      _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)'
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
> +      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
> +      # see comment about different semantics on the GNU ld section
> +      _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +      ;;
> +
> +    bsdi[[45]]*)
> +      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
> +      ;;
> +
> +    cygwin* | mingw* | pw32*)
> +      # When not using gcc, we currently assume that we are using
> +      # Microsoft Visual C++.
> +      # hardcode_libdir_flag_spec is actually meaningless, as there is
> +      # no search path for DLLs.
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
> +      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
> +      # Tell ltmain to make .lib files, not .a files.
> +      libext=lib
> +      # Tell ltmain to make .dll files, not .so files.
> +      shrext_cmds=".dll"
> +      # FIXME: Setting linknames here is a bad hack.
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs
> $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link
> -dll~linknames='
> +      # The linker will automatically build a .lib file if we build a
> DLL.
> +      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
> +      # FIXME: Should let the user specify the lib program.
> +      _LT_AC_TAGVAR(old_archive_cmds, $1)='lib
> /OUT:$oldlib$oldobjs$old_deplibs'
> +      _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
> +      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
> +      ;;
> +
> +    darwin* | rhapsody*)
> +      case $host_os in
> +        rhapsody* | darwin1.[[012]])
> +         _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined
> ${wl}suppress'
> +         ;;
> +       *) # Darwin 1.3 on
> +         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
> +           _LT_AC_TAGVAR(allow_undefined_flag,
> $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
> +         else
> +           case ${MACOSX_DEPLOYMENT_TARGET} in
> +             10.[[012]])
> +               _LT_AC_TAGVAR(allow_undefined_flag,
> $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
> +               ;;
> +             10.*)
> +               _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined
> ${wl}dynamic_lookup'
> +               ;;
> +           esac
> +         fi
> +         ;;
> +      esac
> +      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=no
> +      _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
> +      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
> +      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
> +    if test "$GCC" = yes ; then
> +    	output_verbose_link_cmd='echo'
> +        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib
> $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags
> -install_name $rpath/$soname $verstring'
> +      _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib
> -bundle $libobjs $deplibs$compiler_flags'
> +      # Don't fix this by using the ld -exported_symbols_list flag, it
> doesn't exist in older darwin lds
> +      _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}'
> +      _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}'
> +    else
> +      case $cc_basename in
> +        xlc*)
> +         output_verbose_link_cmd='echo'
> +         _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'
> +         _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o
> $lib -bundle $libobjs $deplibs$compiler_flags'
> +          # Don't fix this by using the ld -exported_symbols_list flag,
> it doesn't exist in older darwin lds
> +         _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}'
> +          _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}'
> +          ;;
> +       *)
> +         _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +          ;;
> +      esac
> +    fi
> +      ;;
> +
> +    dgux*)
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib
> $libobjs $deplibs $linker_flags'
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      ;;
> +
> +    freebsd1*)
> +      _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +      ;;
> +
> +    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++
> constructor
> +    # support.  Future versions do this automatically, but an explicit
> c++rt0.o
> +    # does not break anything, and helps significantly (at the cost of
> a little
> +    # extra space).
> +    freebsd2.2*)
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs
> $deplibs $linker_flags /usr/lib/c++rt0.o'
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      ;;
> +
> +    # Unfortunately, older versions of FreeBSD 2 do not have this
> feature.
> +    freebsd2*)
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs
> $deplibs $linker_flags'
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      ;;
> +
> +    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
> +    freebsd* | kfreebsd*-gnu | dragonfly*)
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs
> $deplibs $compiler_flags'
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      ;;
> +
> +    hpux9*)
> +      if test "$GCC" = yes; then
> +	_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'
> +      else
> +	_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'
> +      fi
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b
> ${wl}$libdir'
> +      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +
> +      # hardcode_minus_L: Not really in the search PATH,
> +      # but as the default location of the library.
> +      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
> +      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
> +      ;;
> +
> +    hpux10*)
> +      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h
> ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs
> $compiler_flags'
> +      else
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b
> $install_libdir -o $lib $libobjs $deplibs $linker_flags'
> +      fi
> +      if test "$with_gnu_ld" = no; then
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b
> ${wl}$libdir'
> +	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +
> +	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
> +
> +	# hardcode_minus_L: Not really in the search PATH,
> +	# but as the default location of the library.
> +	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
> +      fi
> +      ;;
> +
> +    hpux11*)
> +      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
> +	case $host_cpu in
> +	hppa*64*)
> +	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h
> ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
> +	  ;;
> +	ia64*)
> +	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h
> ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs
> $compiler_flags'
> +	  ;;
> +	*)
> +	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h
> ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs
> $compiler_flags'
> +	  ;;
> +	esac
> +      else
> +	case $host_cpu in
> +	hppa*64*)
> +	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname
> -o $lib $libobjs $deplibs $compiler_flags'
> +	  ;;
> +	ia64*)
> +	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname
> ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
> +	  ;;
> +	*)
> +	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname
> ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
> +	  ;;
> +	esac
> +      fi
> +      if test "$with_gnu_ld" = no; then
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b
> ${wl}$libdir'
> +	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +
> +	case $host_cpu in
> +	hppa*64*|ia64*)
> +	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
> +	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
> +	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +	  ;;
> +	*)
> +	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
> +
> +	  # hardcode_minus_L: Not really in the search PATH,
> +	  # but as the default location of the library.
> +	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
> +	  ;;
> +	esac
> +      fi
> +      ;;
> +
> +    irix5* | irix6* | nonstopux*)
> +      if test "$GCC" = yes; then
> +	_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'
> +      else
> +	_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'
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
> +      fi
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath
> ${wl}$libdir'
> +      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
> +      ;;
> +
> +    netbsd*)
> +      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib
> $libobjs $deplibs $linker_flags'  # a.out
> +      else
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs
> $deplibs $linker_flags'      # ELF
> +      fi
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      ;;
> +
> +    newsos6)
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib
> $libobjs $deplibs $linker_flags'
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath
> ${wl}$libdir'
> +      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      ;;
> +
> +    openbsd*)
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test
> "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib
> $libobjs $deplibs $compiler_flags'
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o
> $lib $libobjs $deplibs $compiler_flags
> ${wl}-retain-symbols-file,$export_symbols'
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec,
> $1)='${wl}-rpath,$libdir'
> +	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
> +      else
> +       case $host_os in
> +	 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
> +	   _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib
> $libobjs $deplibs $linker_flags'
> +	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
> +	   ;;
> +	 *)
> +	   _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o
> $lib $libobjs $deplibs $compiler_flags'
> +	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec,
> $1)='${wl}-rpath,$libdir'
> +	   ;;
> +       esac
> +      fi
> +      ;;
> +
> +    os2*)
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
> +      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
> +      _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
> +      _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'
> +      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o
> $output_objdir/$libname.a $output_objdir/$libname.def'
> +      ;;
> +
> +    osf3*)
> +      if test "$GCC" = yes; then
> +	_LT_AC_TAGVAR(allow_undefined_flag, $1)='
> ${wl}-expect_unresolved ${wl}\*'
> +	_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'
> +      else
> +	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
> +	_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'
> +      fi
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath
> ${wl}$libdir'
> +      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +      ;;
> +
> +    osf4* | osf5*)	# as osf3* with the addition of -msym flag
> +      if test "$GCC" = yes; then
> +	_LT_AC_TAGVAR(allow_undefined_flag, $1)='
> ${wl}-expect_unresolved ${wl}\*'
> +	_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'
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath
> ${wl}$libdir'
> +      else
> +	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
> +	_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'
> +	_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~
> +	$LD -shared${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'
> +
> +	# Both c and cxx compiler support -rpath directly
> +	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
> +      fi
> +      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
> +      ;;
> +
> +    solaris*)
> +      _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
> +      if test "$GCC" = yes; then
> +	wlarc='${wl}'
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h
> ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" >
> $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo
> "local: *; };" >> $lib.exp~
> +	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib
> $libobjs $deplibs $compiler_flags~$rm $lib.exp'
> +      else
> +	wlarc=''
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag}
> -h $soname -o $lib $libobjs $deplibs $linker_flags'
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" >
> $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo
> "local: *; };" >> $lib.exp~
> +  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib
> $libobjs $deplibs $linker_flags~$rm $lib.exp'
> +      fi
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      case $host_os in
> +      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
> +      *)
> + 	# The compiler driver will combine linker options so we
> + 	# cannot just pass the convience library names through
> + 	# without $wl, iff we do not link with $LD.
> + 	# Luckily, gcc supports the same syntax we need for Sun Studio.
> + 	# Supported since Solaris 2.6 (maybe 2.5.1?)
> + 	case $wlarc in
> + 	'')
> + 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z
> allextract$convenience -z defaultextract' ;;
> + 	*)
> + 	  _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' ;;
> + 	esac ;;
> +      esac
> +      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
> +      ;;
> +
> +    sunos4*)
> +      if test "x$host_vendor" = xsequent; then
> +	# Use $CC to link under sequent, because it throws in some extra
> .o
> +	# files that make .init and .fini sections work.
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib
> $libobjs $deplibs $compiler_flags'
> +      else
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic
> -o $lib $libobjs $deplibs $linker_flags'
> +      fi
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
> +      _LT_AC_TAGVAR(hardcode_direct, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      ;;
> +
> +    sysv4)
> +      case $host_vendor in
> +	sni)
> +	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib
> $libobjs $deplibs $linker_flags'
> +	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really
> true???
> +	;;
> +	siemens)
> +	  ## LD is ld it makes a PLAMLIB
> +	  ## CC just makes a GrossModule.
> +	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs
> $deplibs $linker_flags'
> +	  _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
> +	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
> +        ;;
> +	motorola)
> +	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib
> $libobjs $deplibs $linker_flags'
> +	  _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says
> yes, but my tests say they lie
> +	;;
> +      esac
> +      runpath_var='LD_RUN_PATH'
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      ;;
> +
> +    sysv4.3*)
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib
> $libobjs $deplibs $linker_flags'
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
> +      ;;
> +
> +    sysv4*MP*)
> +      if test -d /usr/nec; then
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib
> $libobjs $deplibs $linker_flags'
> +	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +	runpath_var=LD_RUN_PATH
> +	hardcode_runpath_var=yes
> +	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
> +      fi
> +      ;;
> +
> +    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* |
> unixware7*)
> +      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
> +      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      runpath_var='LD_RUN_PATH'
> +
> +      if test "$GCC" = yes; then
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o
> $lib $libobjs $deplibs $compiler_flags'
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared
> ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs
> $compiler_flags'
> +      else
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib
> $libobjs $deplibs $compiler_flags'
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G
> ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs
> $compiler_flags'
> +      fi
> +      ;;
> +
> +    sysv5* | sco3.2v5* | sco5v6*)
> +      # Note: We can NOT use -z defs as we might desire, because we do
> not
> +      # link with -lc, and that would cause any symbols used from libc
> to
> +      # always be unresolved, which means just about no library would
> +      # ever link correctly.  If we're not using GNU ld we use -z text
> +      # though, which does catch some bad symbols but isn't as
> heavy-handed
> +      # as -z defs.
> +      _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
> +      _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
> +      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z
> "$SCOABSPATH" && echo ${wl}-R,$libdir`'
> +      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
> +      _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
> +      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
> +      runpath_var='LD_RUN_PATH'
> +
> +      if test "$GCC" = yes; then
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared
> ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs
> $deplibs $compiler_flags'
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared
> ${wl}-Bexport:$export_symbols
> ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs
> $deplibs $compiler_flags'
> +      else
> +	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G
> ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs
> $deplibs $compiler_flags'
> +	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G
> ${wl}-Bexport:$export_symbols
> ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs
> $deplibs $compiler_flags'
> +      fi
> +      ;;
> +
> +    uts4*)
> +      _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib
> $libobjs $deplibs $linker_flags'
> +      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
> +      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
> +      ;;
> +
> +    *)
> +      _LT_AC_TAGVAR(ld_shlibs, $1)=no
> +      ;;
> +    esac
> +  fi
> +])
> +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
> +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
> +
> +#
> +# Do we need to explicitly link libc?
> +#
> +case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
> +x|xyes)
> +  # Assume -lc should be added
> +  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
> +
> +  if test "$enable_shared" = yes && test "$GCC" = yes; then
> +    case $_LT_AC_TAGVAR(archive_cmds, $1) in
> +    *'~'*)
> +      # FIXME: we may have to deal with multi-command sequences.
> +      ;;
> +    '$CC '*)
> +      # Test whether the compiler implicitly links with -lc since on
> some
> +      # systems, -lgcc has to come before -lc. If gcc already passes
> -lc
> +      # to ld, don't add -lc before -lgcc.
> +      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
> +      $rm conftest*
> +      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
> +
> +      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
> +        soname=conftest
> +        lib=conftest
> +        libobjs=conftest.$ac_objext
> +        deplibs=
> +        wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
> +	pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
> +        compiler_flags=-v
> +        linker_flags=-v
> +        verstring=
> +        output_objdir=.
> +        libname=conftest
> +
> lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
> +        _LT_AC_TAGVAR(allow_undefined_flag, $1)=
> +        if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep
> \" -lc \" \>/dev/null 2\>\&1)
> +        then
> +	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
> +        else
> +	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
> +        fi
> +        _LT_AC_TAGVAR(allow_undefined_flag,
> $1)=$lt_save_allow_undefined_flag
> +      else
> +        cat conftest.err 1>&5
> +      fi
> +      $rm conftest*
> +      AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
> +      ;;
> +    esac
> +  fi
> +  ;;
> +esac
> +])# AC_LIBTOOL_PROG_LD_SHLIBS
> +
> +
> +# _LT_AC_FILE_LTDLL_C
> +# -------------------
> +# Be careful that the start marker always follows a newline.
> +AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
> +# /* ltdll.c starts here */
> +# #define WIN32_LEAN_AND_MEAN
> +# #include <windows.h>
> +# #undef WIN32_LEAN_AND_MEAN
> +# #include <stdio.h>
> +#
> +# #ifndef __CYGWIN__
> +# #  ifdef __CYGWIN32__
> +# #    define __CYGWIN__ __CYGWIN32__
> +# #  endif
> +# #endif
> +#
> +# #ifdef __cplusplus
> +# extern "C" {
> +# #endif
> +# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID
> reserved);
> +# #ifdef __cplusplus
> +# }
> +# #endif
> +#
> +# #ifdef __CYGWIN__
> +# #include <cygwin/cygwin_dll.h>
> +# DECLARE_CYGWIN_DLL( DllMain );
> +# #endif
> +# HINSTANCE __hDllInstance_base;
> +#
> +# BOOL APIENTRY
> +# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
> +# {
> +#   __hDllInstance_base = hInst;
> +#   return TRUE;
> +# }
> +# /* ltdll.c ends here */
> +])# _LT_AC_FILE_LTDLL_C
> +
> +
> +# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
> +# ---------------------------------
> +AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
> +
> +
> +# old names
> +AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
> +AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
> +AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
> +AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
> +AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
> +AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
> +AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
> +
> +# This is just to silence aclocal about the macro not being used
> +ifelse([AC_DISABLE_FAST_INSTALL])
> +
> +AC_DEFUN([LT_AC_PROG_GCJ],
> +[AC_CHECK_TOOL(GCJ, gcj, no)
> +  test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
> +  AC_SUBST(GCJFLAGS)
> +])
> +
> +AC_DEFUN([LT_AC_PROG_RC],
> +[AC_CHECK_TOOL(RC, windres, no)
> +])
> +
> +# NOTE: This macro has been submitted for inclusion into   #
> +#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
> +#  a released version of Autoconf we should remove this    #
> +#  macro and use it instead.                               #
> +# LT_AC_PROG_SED
> +# --------------
> +# Check for a fully-functional sed program, that truncates
> +# as few characters as possible.  Prefer GNU sed if found.
> +AC_DEFUN([LT_AC_PROG_SED],
> +[AC_MSG_CHECKING([for a sed that does not truncate output])
> +AC_CACHE_VAL(lt_cv_path_SED,
> +[# Loop through the user's path and test for sed and gsed.
> +# Then use that list of sed's as ones to test for truncation.
> +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
> +for as_dir in $PATH
> +do
> +  IFS=$as_save_IFS
> +  test -z "$as_dir" && as_dir=.
> +  for lt_ac_prog in sed gsed; do
> +    for ac_exec_ext in '' $ac_executable_extensions; do
> +      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
> +        lt_ac_sed_list="$lt_ac_sed_list
> $as_dir/$lt_ac_prog$ac_exec_ext"
> +      fi
> +    done
> +  done
> +done
> +lt_ac_max=0
> +lt_ac_count=0
> +# Add /usr/xpg4/bin/sed as it is typically found on Solaris
> +# along with /bin/sed that truncates output.
> +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
> +  test ! -f $lt_ac_sed && continue
> +  cat /dev/null > conftest.in
> +  lt_ac_count=0
> +  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
> +  # Check for GNU sed and select it if it is found.
> +  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null;
> then
> +    lt_cv_path_SED=$lt_ac_sed
> +    break
> +  fi
> +  while true; do
> +    cat conftest.in conftest.in >conftest.tmp
> +    mv conftest.tmp conftest.in
> +    cp conftest.in conftest.nl
> +    echo >>conftest.nl
> +    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
> +    cmp -s conftest.out conftest.nl || break
> +    # 10000 chars as input seems more than enough
> +    test $lt_ac_count -gt 10 && break
> +    lt_ac_count=`expr $lt_ac_count + 1`
> +    if test $lt_ac_count -gt $lt_ac_max; then
> +      lt_ac_max=$lt_ac_count
> +      lt_cv_path_SED=$lt_ac_sed
> +    fi
> +  done
> +done
> +])
> +SED=$lt_cv_path_SED
> +AC_MSG_RESULT([$SED])
> +])
> +
> +# Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# AM_AUTOMAKE_VERSION(VERSION)
> +# ----------------------------
> +# Automake X.Y traces this macro to ensure aclocal.m4 has been
> +# generated from the m4 files accompanying Automake X.Y.
> +AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
> +
> +# AM_SET_CURRENT_AUTOMAKE_VERSION
> +# -------------------------------
> +# Call AM_AUTOMAKE_VERSION so it can be traced.
> +# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
> +AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
> +	 [AM_AUTOMAKE_VERSION([1.9.6])])
> +
> +# AM_AUX_DIR_EXPAND                                         -*-
> Autoconf -*-
> +
> +# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
> +# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
> +# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
> +#
> +# Of course, Automake must honor this variable whenever it calls a
> +# tool from the auxiliary directory.  The problem is that $srcdir (and
> +# therefore $ac_aux_dir as well) can be either absolute or relative,
> +# depending on how configure is run.  This is pretty annoying, since
> +# it makes $ac_aux_dir quite unusable in subdirectories: in the top
> +# source directory, any form will work fine, but in subdirectories a
> +# relative path needs to be adjusted first.
> +#
> +# $ac_aux_dir/missing
> +#    fails when called from a subdirectory if $ac_aux_dir is relative
> +# $top_srcdir/$ac_aux_dir/missing
> +#    fails if $ac_aux_dir is absolute,
> +#    fails when called from a subdirectory in a VPATH build with
> +#          a relative $ac_aux_dir
> +#
> +# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
> +# are both prefixed by $srcdir.  In an in-source build this is usually
> +# harmless because $srcdir is `.', but things will broke when you
> +# start a VPATH build or use an absolute $srcdir.
> +#
> +# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
> +# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
> +#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" :
> "$srcdir//*\(.*\)"`
> +# and then we would define $MISSING as
> +#   MISSING="\${SHELL} $am_aux_dir/missing"
> +# This will work as long as MISSING is not called from configure,
> because
> +# unfortunately $(top_srcdir) has no meaning in configure.
> +# However there are other variables, like CC, which are often used in
> +# configure, and could therefore not use this "fixed" $ac_aux_dir.
> +#
> +# Another solution, used here, is to always expand $ac_aux_dir to an
> +# absolute PATH.  The drawback is that using absolute paths prevent a
> +# configured tree to be moved without reconfiguration.
> +
> +AC_DEFUN([AM_AUX_DIR_EXPAND],
> +[dnl Rely on autoconf to set up CDPATH properly.
> +AC_PREREQ([2.50])dnl
> +# expand $ac_aux_dir to an absolute path
> +am_aux_dir=`cd $ac_aux_dir && pwd`
> +])
> +
> +# AM_CONDITIONAL                                            -*-
> Autoconf -*-
> +
> +# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
> +# Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# serial 7
> +
> +# AM_CONDITIONAL(NAME, SHELL-CONDITION)
> +# -------------------------------------
> +# Define a conditional.
> +AC_DEFUN([AM_CONDITIONAL],
> +[AC_PREREQ(2.52)dnl
> + ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
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> +AC_SUBST([$1_TRUE])
> +AC_SUBST([$1_FALSE])
> +if $2; then
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> +AC_CONFIG_COMMANDS_PRE(
> +[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
> +  AC_MSG_ERROR([[conditional "$1" was never defined.
> +Usually this means the macro was only invoked conditionally.]])
> +fi])])
> +
> +
> +# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
> +# Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# serial 8
> +
> +# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
> +# written in clear, in which case automake, when reading aclocal.m4,
> +# will think it sees a *use*, and therefore will trigger all it's
> +# C support machinery.  Also note that it means that autoscan, seeing
> +# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
> +
> +
> +# _AM_DEPENDENCIES(NAME)
> +# ----------------------
> +# See how the compiler implements dependency checking.
> +# NAME is "CC", "CXX", "GCJ", or "OBJC".
> +# We try a few techniques and use that to set a single cache variable.
> +#
> +# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
> +# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
> +# dependency, and given that the user is not expected to run this
> macro,
> +# just rely on AC_PROG_CC.
> +AC_DEFUN([_AM_DEPENDENCIES],
> +[AC_REQUIRE([AM_SET_DEPDIR])dnl
> +AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
> +AC_REQUIRE([AM_MAKE_INCLUDE])dnl
> +AC_REQUIRE([AM_DEP_TRACK])dnl
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> +ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
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> +AC_CACHE_CHECK([dependency style of $depcc],
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> +  # Copy depcomp to subdir because otherwise we won't find it if we're
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> +  am_cv_$1_dependencies_compiler_type=none
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> +     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] <
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> +  for depmode in $am_compiler_list; do
> +    # Setup a source with many dependencies, because some compilers
> +    # like to wrap large dependency lists on column 80 (with \), and
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> +    #
> +    # We need to recreate these files for each test, as the compiler
> may
> +    # overwrite some of them when testing with obscure command lines.
> +    # This happens at least with the AIX C compiler.
> +    : > sub/conftest.c
> +    for i in 1 2 3 4 5 6; do
> +      echo '#include "conftst'$i'.h"' >> sub/conftest.c
> +      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
> +      # Solaris 8's {/usr,}/bin/sh.
> +      touch sub/conftst$i.h
> +    done
> +    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" >
> confmf
> +
> +    case $depmode in
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> +	break
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> +    none) break ;;
> +    esac
> +    # We check with `-c' and `-o' for the sake of the "dashmstdout"
> +    # mode.  It turns out that the SunPro C++ compiler does not
> properly
> +    # handle `-M -o', and we need to detect this.
> +    if depmode=$depmode \
> +       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
> +       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
> +       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o}
> sub/conftest.c \
> +         >/dev/null 2>conftest.err &&
> +       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
> +       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1
> &&
> +       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
> +      # icc doesn't choke on unknown options, it will just issue
> warnings
> +      # or remarks (even with -Werror).  So we grep stderr for any
> message
> +      # that says an option was ignored or not supported.
> +      # When given -MP, icc 7.0 and 7.1 complain thusly:
> +      #   icc: Command line warning: ignoring option '-M'; no argument
> required
> +      # The diagnosis changed in icc 8.0:
> +      #   icc: Command line remark: option '-MP' not supported
> +      if (grep 'ignoring option' conftest.err ||
> +          grep 'not supported' conftest.err) >/dev/null 2>&1; then :;
> else
> +        am_cv_$1_dependencies_compiler_type=$depmode
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> +      fi
> +    fi
> +  done
> +
> +  cd ..
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> +else
> +  am_cv_$1_dependencies_compiler_type=none
> +fi
> +])
> +AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
> +AM_CONDITIONAL([am__fastdep$1], [
> +  test "x$enable_dependency_tracking" != xno \
> +  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
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> +
> +
> +# AM_SET_DEPDIR
> +# -------------
> +# Choose a directory name for dependency files.
> +# This macro is AC_REQUIREd in _AM_DEPENDENCIES
> +AC_DEFUN([AM_SET_DEPDIR],
> +[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
> +AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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> +
> +# AM_DEP_TRACK
> +# ------------
> +AC_DEFUN([AM_DEP_TRACK],
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> +  AMDEPBACKSLASH='\'
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> +AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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> +])
> +
> +# Generate code to set up dependency tracking.              -*-
> Autoconf -*-
> +
> +# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
> +# Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +#serial 3
> +
> +# _AM_OUTPUT_DEPENDENCY_COMMANDS
> +# ------------------------------
> +AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
> +[for mf in $CONFIG_FILES; do
> +  # Strip MF so we end up with the name of the file.
> +  mf=`echo "$mf" | sed -e 's/:.*$//'`
> +  # Check whether this is an Automake generated Makefile or not.
> +  # We used to match only the files named `Makefile.in', but
> +  # some people rename them; so instead we look at the file content.
> +  # Grep'ing the first line is not enough: some people post-process
> +  # each Makefile.in and add a new line on top of each file to say so.
> +  # So let's grep whole file.
> +  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
> +    dirpart=`AS_DIRNAME("$mf")`
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> +  # Extract the definition of DEPDIR, am__include, and am__quote
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> +  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
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> +  am__include=`sed -n 's/^am__include = //p' < "$mf"`
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> +  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
> +  # When using ansi2knr, U may be empty or an underscore; expand it
> +  U=`sed -n 's/^U = //p' < "$mf"`
> +  # Find all dependency output files, they are included files with
> +  # $(DEPDIR) in their names.  We invoke sed twice because it is the
> +  # simplest approach to changing $(DEPDIR) to its actual value in the
> +  # expansion.
> +  for file in `sed -n "
> +    s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p'
> <"$mf" | \
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> +    AS_MKDIR_P([$dirpart/$fdir])
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> +])# _AM_OUTPUT_DEPENDENCY_COMMANDS
> +
> +
> +# AM_OUTPUT_DEPENDENCY_COMMANDS
> +# -----------------------------
> +# This macro should only be invoked once -- use via AC_REQUIRE.
> +#
> +# This code is only required when automatic dependency tracking
> +# is enabled.  FIXME.  This creates each `.P' file that we will
> +# need in order to bootstrap the dependency handling code.
> +AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
> +[AC_CONFIG_COMMANDS([depfiles],
> +     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
> +     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
> +])
> +
> +# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
> +# Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# serial 8
> +
> +# AM_CONFIG_HEADER is obsolete.  It has been replaced by
> AC_CONFIG_HEADERS.
> +AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
> +
> +# Do all the work for Automake.                             -*-
> Autoconf -*-
> +
> +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
> 2005
> +# Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# serial 12
> +
> +# This macro actually does too much.  Some checks are only needed if
> +# your package does certain things.  But this isn't really a big deal.
> +
> +# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
> +# AM_INIT_AUTOMAKE([OPTIONS])
> +# -----------------------------------------------
> +# The call with PACKAGE and VERSION arguments is the old style
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> +# and VERSION should now be passed to AC_INIT and removed from
> +# the call to AM_INIT_AUTOMAKE.
> +# We support both call styles for the transition.  After
> +# the next Automake release, Autoconf can make the AC_INIT
> +# arguments mandatory, and then we can depend on a new Autoconf
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> +AC_DEFUN([AM_INIT_AUTOMAKE],
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> +dnl Autoconf wants to disallow AM_ names.  We explicitly allow
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> +AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
> +AC_REQUIRE([AC_PROG_INSTALL])dnl
> +# test to see if srcdir already configured
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> +   test -f $srcdir/config.status; then
> +  AC_MSG_ERROR([source directory already configured; run "make
> distclean" there first])
> +fi
> +
> +# test whether we have cygpath
> +if test -z "$CYGPATH_W"; then
> +  if (cygpath --version) >/dev/null 2>/dev/null; then
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> +    CYGPATH_W=echo
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> +AC_SUBST([CYGPATH_W])
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> +# Define the identity of the package.
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> +_AM_IF_OPTION([no-define],,
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> defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
> +AC_PROVIDE_IFELSE([AC_PROG_CXX],
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> +                  [define([AC_PROG_CXX],
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> defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
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> +])
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> +
> +# When config.status generates a header, we must update the stamp-h
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> +# This file resides in the same directory as the config header
> +# that is generated.  The stamp files are numbered to have different
> names.
> +
> +# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
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> +AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
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> +echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
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> +# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# AM_PROG_INSTALL_SH
> +# ------------------
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> +AC_DEFUN([AM_PROG_INSTALL_SH],
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> +install_sh=${install_sh-"$am_aux_dir/install-sh"}
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> +
> +# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# serial 2
> +
> +# Check whether the underlying file-system supports filenames
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> +AC_DEFUN([AM_SET_LEADING_DOT],
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> +rmdir .tst 2>/dev/null
> +AC_SUBST([am__leading_dot])])
> +
> +# Check to see how 'make' treats includes.	            -*- Autoconf
> -*-
> +
> +# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# serial 3
> +
> +# AM_MAKE_INCLUDE()
> +# -----------------
> +# Check to see how make treats includes.
> +AC_DEFUN([AM_MAKE_INCLUDE],
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> +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing
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> +   am__quote=
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> +# Now try BSD make style include.
> +if test "$am__include" = "#"; then
> +   echo '.include "confinc"' > confmf
> +   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
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> +AC_SUBST([am__include])
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> +# Fake the existence of programs that GNU maintainers use.  -*-
> Autoconf -*-
> +
> +# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
> +# Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# serial 4
> +
> +# AM_MISSING_PROG(NAME, PROGRAM)
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> +
> +# AM_MISSING_HAS_RUN
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> +# Copyright (C) 2003, 2004, 2005  Free Software Foundation, Inc.
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> +# gives unlimited permission to copy and/or distribute it,
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> +# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
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> +  # allow $(mkdir_p) to be used without argument.  As in
> +  #   $(mkdir_p) $(somedir)
> +  # where $(somedir) is conditionally defined.  However this is wrong
> +  # for two reasons:
> +  #  1. if the package is installed by a user who cannot write `.'
> +  #     make install will fail,
> +  #  2. the above comment should most certainly read
> +  #     $(mkdir_p) $(DESTDIR)$(somedir)
> +  #     so it does not work when $(somedir) is undefined and
> +  #     $(DESTDIR) is not.
> +  #  To support the latter case, we have to write
> +  #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
> +  #  so the `.' trick is pointless.
> +  mkdir_p='mkdir -p --'
> +else
> +  # On NextStep and OpenStep, the `mkdir' command does not
> +  # recognize any option.  It will interpret all options as
> +  # directories to create, and then abort because `.' already
> +  # exists.
> +  for d in ./-p ./--version;
> +  do
> +    test -d $d && rmdir $d
> +  done
> +  # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
> +  if test -f "$ac_aux_dir/mkinstalldirs"; then
> +    mkdir_p='$(mkinstalldirs)'
> +  else
> +    mkdir_p='$(install_sh) -d'
> +  fi
> +fi
> +AC_SUBST([mkdir_p])])
> +
> +# Helper functions for option handling.                     -*-
> Autoconf -*-
> +
> +# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# serial 3
> +
> +# _AM_MANGLE_OPTION(NAME)
> +# -----------------------
> +AC_DEFUN([_AM_MANGLE_OPTION],
> +[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
> +
> +# _AM_SET_OPTION(NAME)
> +# ------------------------------
> +# Set option NAME.  Presently that only means defining a flag for this
> option.
> +AC_DEFUN([_AM_SET_OPTION],
> +[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
> +
> +# _AM_SET_OPTIONS(OPTIONS)
> +# ----------------------------------
> +# OPTIONS is a space-separated list of Automake options.
> +AC_DEFUN([_AM_SET_OPTIONS],
> +[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
> +
> +# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
> +# -------------------------------------------
> +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
> +AC_DEFUN([_AM_IF_OPTION],
> +[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
> +
> +# Check to make sure that the build environment is sane.    -*-
> Autoconf -*-
> +
> +# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
> +# Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# serial 4
> +
> +# AM_SANITY_CHECK
> +# ---------------
> +AC_DEFUN([AM_SANITY_CHECK],
> +[AC_MSG_CHECKING([whether build environment is sane])
> +# Just in case
> +sleep 1
> +echo timestamp > conftest.file
> +# Do `set' in a subshell so we don't clobber the current shell's
> +# arguments.  Must try -L first in case configure is actually a
> +# symlink; some systems play weird games with the mod time of symlinks
> +# (eg FreeBSD returns the mod time of the symlink's containing
> +# directory).
> +if (
> +   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
> +   if test "$[*]" = "X"; then
> +      # -L didn't work.
> +      set X `ls -t $srcdir/configure conftest.file`
> +   fi
> +   rm -f conftest.file
> +   if test "$[*]" != "X $srcdir/configure conftest.file" \
> +      && test "$[*]" != "X conftest.file $srcdir/configure"; then
> +
> +      # If neither matched, then we have a broken ls.  This can happen
> +      # if, for instance, CONFIG_SHELL is bash and it inherits a
> +      # broken ls alias from the environment.  This has actually
> +      # happened.  Such a system could not be considered "sane".
> +      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a
> broken
> +alias in your environment])
> +   fi
> +
> +   test "$[2]" = conftest.file
> +   )
> +then
> +   # Ok.
> +   :
> +else
> +   AC_MSG_ERROR([newly created file is older than distributed files!
> +Check your system clock])
> +fi
> +AC_MSG_RESULT(yes)])
> +
> +# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# AM_PROG_INSTALL_STRIP
> +# ---------------------
> +# One issue with vendor `install' (even GNU) is that you can't
> +# specify the program used to strip binaries.  This is especially
> +# annoying in cross-compiling environments, where the build's strip
> +# is unlikely to handle the host's binaries.
> +# Fortunately install-sh will honor a STRIPPROG variable, so we
> +# always use install-sh in `make install-strip', and initialize
> +# STRIPPROG with the value of the STRIP variable (set by the user).
> +AC_DEFUN([AM_PROG_INSTALL_STRIP],
> +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
> +# Installed binaries are usually stripped using `strip' when the user
> +# run `make install-strip'.  However `strip' might not be the right
> +# tool to use in cross-compilation environments, therefore Automake
> +# will honor the `STRIP' environment variable to overrule this program.
> +dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
> +if test "$cross_compiling" != no; then
> +  AC_CHECK_TOOL([STRIP], [strip], :)
> +fi
> +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
> +AC_SUBST([INSTALL_STRIP_PROGRAM])])
> +
> +# Check how to create a tarball.                            -*-
> Autoconf -*-
> +
> +# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
> +#
> +# This file is free software; the Free Software Foundation
> +# gives unlimited permission to copy and/or distribute it,
> +# with or without modifications, as long as this notice is preserved.
> +
> +# serial 2
> +
> +# _AM_PROG_TAR(FORMAT)
> +# --------------------
> +# Check how to create a tarball in format FORMAT.
> +# FORMAT should be one of `v7', `ustar', or `pax'.
> +#
> +# Substitute a variable $(am__tar) that is a command
> +# writing to stdout a FORMAT-tarball containing the directory
> +# $tardir.
> +#     tardir=directory && $(am__tar) > result.tar
> +#
> +# Substitute a variable $(am__untar) that extract such
> +# a tarball read from stdin.
> +#     $(am__untar) < result.tar
> +AC_DEFUN([_AM_PROG_TAR],
> +[# Always define AMTAR for backward compatibility.
> +AM_MISSING_PROG([AMTAR], [tar])
> +m4_if([$1], [v7],
> +     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
> +     [m4_case([$1], [ustar],, [pax],,
> +              [m4_fatal([Unknown tar format])])
> +AC_MSG_CHECKING([how to create a $1 tar archive])
> +# Loop over all known methods to create a tar archive until one works.
> +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
> +_am_tools=${am_cv_prog_tar_$1-$_am_tools}
> +# Do not fold the above two line into one, because Tru64 sh and
> +# Solaris sh will not grok spaces in the rhs of `-'.
> +for _am_tool in $_am_tools
> +do
> +  case $_am_tool in
> +  gnutar)
> +    for _am_tar in tar gnutar gtar;
> +    do
> +      AM_RUN_LOG([$_am_tar --version]) && break
> +    done
> +    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf -
> "'"$$tardir"'
> +    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf
> - "'"$tardir"'
> +    am__untar="$_am_tar -xf -"
> +    ;;
> +  plaintar)
> +    # Must skip GNU tar: if it does not support --format= it doesn't
> create
> +    # ustar tarball either.
> +    (tar --version) >/dev/null 2>&1 && continue
> +    am__tar='tar chf - "$$tardir"'
> +    am__tar_='tar chf - "$tardir"'
> +    am__untar='tar xf -'
> +    ;;
> +  pax)
> +    am__tar='pax -L -x $1 -w "$$tardir"'
> +    am__tar_='pax -L -x $1 -w "$tardir"'
> +    am__untar='pax -r'
> +    ;;
> +  cpio)
> +    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
> +    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
> +    am__untar='cpio -i -H $1 -d'
> +    ;;
> +  none)
> +    am__tar=false
> +    am__tar_=false
> +    am__untar=false
> +    ;;
> +  esac
> +
> +  # If the value was cached, stop now.  We just wanted to have am__tar
> +  # and am__untar set.
> +  test -n "${am_cv_prog_tar_$1}" && break
> +
> +  # tar/untar a dummy directory, and stop if the command works
> +  rm -rf conftest.dir
> +  mkdir conftest.dir
> +  echo GrepMe > conftest.dir/file
> +  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
> +  rm -rf conftest.dir
> +  if test -s conftest.tar; then
> +    AM_RUN_LOG([$am__untar <conftest.tar])
> +    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
> +  fi
> +done
> +rm -rf conftest.dir
> +
> +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
> +AC_MSG_RESULT([$am_cv_prog_tar_$1])])
> +AC_SUBST([am__tar])
> +AC_SUBST([am__untar])
> +]) # _AM_PROG_TAR
> +
> diff -ruNp old/src/userspace/libnes/autogen.sh
> new/src/userspace/libnes/autogen.sh
> --- old/src/userspace/libnes/autogen.sh	1969-12-31 18:00:00.000000000
> -0600
> +++ new/src/userspace/libnes/autogen.sh	2006-10-23 14:41:36.000000000
> -0500
> @@ -0,0 +1,8 @@
> +#! /bin/sh
> +
> +set -x
> +aclocal -I config
> +libtoolize --force --copy
> +autoheader
> +automake --foreign --add-missing --copy
> +autoconf
> diff -ruNp old/src/userspace/libnes/configure.in
> new/src/userspace/libnes/configure.in
> --- old/src/userspace/libnes/configure.in	1969-12-31
> 18:00:00.000000000 -0600
> +++ new/src/userspace/libnes/configure.in	2006-10-25
> 11:11:16.000000000 -0500
> @@ -0,0 +1,39 @@
> +dnl Process this file with autoconf to produce a configure script.
> +
> +AC_PREREQ(2.57)
> +AC_INIT(libnes, 0.1, [email-masked])
> +AC_CONFIG_SRCDIR([src/nes_umain.h])
> +AC_CONFIG_AUX_DIR(config)
> +AM_CONFIG_HEADER(config.h)
> +AM_INIT_AUTOMAKE(libnes, 0.1)
> +AM_PROG_LIBTOOL
> +
> +dnl Checks for programs
> +AC_PROG_CC
> +
> +dnl Checks for libraries
> +
> +dnl Checks for header files.
> +AC_CHECK_HEADERS(sysfs/libsysfs.h)
> +AC_CHECK_HEADER(infiniband/driver.h, [],
> +    AC_MSG_ERROR([<infiniband/driver.h> not found.  Is libibverbs
> installed?]))
> +AC_HEADER_STDC
> +
> +dnl Checks for typedefs, structures, and compiler characteristics.
> +AC_C_CONST
> +AC_CHECK_SIZEOF(long)
> +
> +dnl Checks for library functions
> +AC_CHECK_FUNCS(ibv_read_sysfs_file)
> +
> +AC_CACHE_CHECK(whether ld accepts --version-script,
> ac_cv_version_script,
> +    if test -n "`$LD --help < /dev/null 2>/dev/null | grep
> version-script`"; then
> +        ac_cv_version_script=yes
> +    else
> +        ac_cv_version_script=no
> +    fi)
> +
> +AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$ac_cv_version_script" =
> "yes")
> +
> +AC_CONFIG_FILES([Makefile libnes.spec])
> +AC_OUTPUT
> 
> 
> 
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