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    1 # generated automatically by aclocal 1.9.6 -*- Autoconf -*-
    2 
    3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
    4 # 2005  Free Software Foundation, Inc.
    5 # This file is free software; the Free Software Foundation
    6 # gives unlimited permission to copy and/or distribute it,
    7 # with or without modifications, as long as this notice is preserved.
    8 
    9 # This program is distributed in the hope that it will be useful,
   10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
   11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
   12 # PARTICULAR PURPOSE.
   13 
   14 # Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.
   15 #
   16 # This file is free software; the Free Software Foundation
   17 # gives unlimited permission to copy and/or distribute it,
   18 # with or without modifications, as long as this notice is preserved.
   19 
   20 # AM_AUTOMAKE_VERSION(VERSION)
   21 # ----------------------------
   22 # Automake X.Y traces this macro to ensure aclocal.m4 has been
   23 # generated from the m4 files accompanying Automake X.Y.
   24 AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
   25 
   26 # AM_SET_CURRENT_AUTOMAKE_VERSION
   27 # -------------------------------
   28 # Call AM_AUTOMAKE_VERSION so it can be traced.
   29 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
   30 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
   31 	 [AM_AUTOMAKE_VERSION([1.9.6])])
   32 
   33 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
   34 
   35 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
   36 #
   37 # This file is free software; the Free Software Foundation
   38 # gives unlimited permission to copy and/or distribute it,
   39 # with or without modifications, as long as this notice is preserved.
   40 
   41 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
   42 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
   43 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
   44 #
   45 # Of course, Automake must honor this variable whenever it calls a
   46 # tool from the auxiliary directory.  The problem is that $srcdir (and
   47 # therefore $ac_aux_dir as well) can be either absolute or relative,
   48 # depending on how configure is run.  This is pretty annoying, since
   49 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
   50 # source directory, any form will work fine, but in subdirectories a
   51 # relative path needs to be adjusted first.
   52 #
   53 # $ac_aux_dir/missing
   54 #    fails when called from a subdirectory if $ac_aux_dir is relative
   55 # $top_srcdir/$ac_aux_dir/missing
   56 #    fails if $ac_aux_dir is absolute,
   57 #    fails when called from a subdirectory in a VPATH build with
   58 #          a relative $ac_aux_dir
   59 #
   60 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
   61 # are both prefixed by $srcdir.  In an in-source build this is usually
   62 # harmless because $srcdir is `.', but things will broke when you
   63 # start a VPATH build or use an absolute $srcdir.
   64 #
   65 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
   66 # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
   67 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
   68 # and then we would define $MISSING as
   69 #   MISSING="\${SHELL} $am_aux_dir/missing"
   70 # This will work as long as MISSING is not called from configure, because
   71 # unfortunately $(top_srcdir) has no meaning in configure.
   72 # However there are other variables, like CC, which are often used in
   73 # configure, and could therefore not use this "fixed" $ac_aux_dir.
   74 #
   75 # Another solution, used here, is to always expand $ac_aux_dir to an
   76 # absolute PATH.  The drawback is that using absolute paths prevent a
   77 # configured tree to be moved without reconfiguration.
   78 
   79 AC_DEFUN([AM_AUX_DIR_EXPAND],
   80 [dnl Rely on autoconf to set up CDPATH properly.
   81 AC_PREREQ([2.50])dnl
   82 # expand $ac_aux_dir to an absolute path
   83 am_aux_dir=`cd $ac_aux_dir && pwd`
   84 ])
   85 
   86 # AM_CONDITIONAL                                            -*- Autoconf -*-
   87 
   88 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
   89 # Free Software Foundation, Inc.
   90 #
   91 # This file is free software; the Free Software Foundation
   92 # gives unlimited permission to copy and/or distribute it,
   93 # with or without modifications, as long as this notice is preserved.
   94 
   95 # serial 7
   96 
   97 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
   98 # -------------------------------------
   99 # Define a conditional.
  100 AC_DEFUN([AM_CONDITIONAL],
  101 [AC_PREREQ(2.52)dnl
  102  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
  103 	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
  104 AC_SUBST([$1_TRUE])
  105 AC_SUBST([$1_FALSE])
  106 if $2; then
  107   $1_TRUE=
  108   $1_FALSE='#'
  109 else
  110   $1_TRUE='#'
  111   $1_FALSE=
  112 fi
  113 AC_CONFIG_COMMANDS_PRE(
  114 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
  115   AC_MSG_ERROR([[conditional "$1" was never defined.
  116 Usually this means the macro was only invoked conditionally.]])
  117 fi])])
  118 
  119 
  120 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
  121 # Free Software Foundation, Inc.
  122 #
  123 # This file is free software; the Free Software Foundation
  124 # gives unlimited permission to copy and/or distribute it,
  125 # with or without modifications, as long as this notice is preserved.
  126 
  127 # serial 8
  128 
  129 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
  130 # written in clear, in which case automake, when reading aclocal.m4,
  131 # will think it sees a *use*, and therefore will trigger all it's
  132 # C support machinery.  Also note that it means that autoscan, seeing
  133 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
  134 
  135 
  136 # _AM_DEPENDENCIES(NAME)
  137 # ----------------------
  138 # See how the compiler implements dependency checking.
  139 # NAME is "CC", "CXX", "GCJ", or "OBJC".
  140 # We try a few techniques and use that to set a single cache variable.
  141 #
  142 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
  143 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
  144 # dependency, and given that the user is not expected to run this macro,
  145 # just rely on AC_PROG_CC.
  146 AC_DEFUN([_AM_DEPENDENCIES],
  147 [AC_REQUIRE([AM_SET_DEPDIR])dnl
  148 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
  149 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
  150 AC_REQUIRE([AM_DEP_TRACK])dnl
  151 
  152 ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
  153        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
  154        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
  155        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
  156                    [depcc="$$1"   am_compiler_list=])
  157 
  158 AC_CACHE_CHECK([dependency style of $depcc],
  159                [am_cv_$1_dependencies_compiler_type],
  160 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  161   # We make a subdir and do the tests there.  Otherwise we can end up
  162   # making bogus files that we don't know about and never remove.  For
  163   # instance it was reported that on HP-UX the gcc test will end up
  164   # making a dummy file named `D' -- because `-MD' means `put the output
  165   # in D'.
  166   mkdir conftest.dir
  167   # Copy depcomp to subdir because otherwise we won't find it if we're
  168   # using a relative directory.
  169   cp "$am_depcomp" conftest.dir
  170   cd conftest.dir
  171   # We will build objects and dependencies in a subdirectory because
  172   # it helps to detect inapplicable dependency modes.  For instance
  173   # both Tru64's cc and ICC support -MD to output dependencies as a
  174   # side effect of compilation, but ICC will put the dependencies in
  175   # the current directory while Tru64 will put them in the object
  176   # directory.
  177   mkdir sub
  178 
  179   am_cv_$1_dependencies_compiler_type=none
  180   if test "$am_compiler_list" = ""; then
  181      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
  182   fi
  183   for depmode in $am_compiler_list; do
  184     # Setup a source with many dependencies, because some compilers
  185     # like to wrap large dependency lists on column 80 (with \), and
  186     # we should not choose a depcomp mode which is confused by this.
  187     #
  188     # We need to recreate these files for each test, as the compiler may
  189     # overwrite some of them when testing with obscure command lines.
  190     # This happens at least with the AIX C compiler.
  191     : > sub/conftest.c
  192     for i in 1 2 3 4 5 6; do
  193       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  194       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  195       # Solaris 8's {/usr,}/bin/sh.
  196       touch sub/conftst$i.h
  197     done
  198     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  199 
  200     case $depmode in
  201     nosideeffect)
  202       # after this tag, mechanisms are not by side-effect, so they'll
  203       # only be used when explicitly requested
  204       if test "x$enable_dependency_tracking" = xyes; then
  205 	continue
  206       else
  207 	break
  208       fi
  209       ;;
  210     none) break ;;
  211     esac
  212     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  213     # mode.  It turns out that the SunPro C++ compiler does not properly
  214     # handle `-M -o', and we need to detect this.
  215     if depmode=$depmode \
  216        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  217        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  218        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  219          >/dev/null 2>conftest.err &&
  220        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  221        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  222        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  223       # icc doesn't choke on unknown options, it will just issue warnings
  224       # or remarks (even with -Werror).  So we grep stderr for any message
  225       # that says an option was ignored or not supported.
  226       # When given -MP, icc 7.0 and 7.1 complain thusly:
  227       #   icc: Command line warning: ignoring option '-M'; no argument required
  228       # The diagnosis changed in icc 8.0:
  229       #   icc: Command line remark: option '-MP' not supported
  230       if (grep 'ignoring option' conftest.err ||
  231           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  232         am_cv_$1_dependencies_compiler_type=$depmode
  233         break
  234       fi
  235     fi
  236   done
  237 
  238   cd ..
  239   rm -rf conftest.dir
  240 else
  241   am_cv_$1_dependencies_compiler_type=none
  242 fi
  243 ])
  244 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
  245 AM_CONDITIONAL([am__fastdep$1], [
  246   test "x$enable_dependency_tracking" != xno \
  247   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
  248 ])
  249 
  250 
  251 # AM_SET_DEPDIR
  252 # -------------
  253 # Choose a directory name for dependency files.
  254 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
  255 AC_DEFUN([AM_SET_DEPDIR],
  256 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
  257 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
  258 ])
  259 
  260 
  261 # AM_DEP_TRACK
  262 # ------------
  263 AC_DEFUN([AM_DEP_TRACK],
  264 [AC_ARG_ENABLE(dependency-tracking,
  265 [  --disable-dependency-tracking  speeds up one-time build
  266   --enable-dependency-tracking   do not reject slow dependency extractors])
  267 if test "x$enable_dependency_tracking" != xno; then
  268   am_depcomp="$ac_aux_dir/depcomp"
  269   AMDEPBACKSLASH='\'
  270 fi
  271 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
  272 AC_SUBST([AMDEPBACKSLASH])
  273 ])
  274 
  275 # Generate code to set up dependency tracking.              -*- Autoconf -*-
  276 
  277 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
  278 # Free Software Foundation, Inc.
  279 #
  280 # This file is free software; the Free Software Foundation
  281 # gives unlimited permission to copy and/or distribute it,
  282 # with or without modifications, as long as this notice is preserved.
  283 
  284 #serial 3
  285 
  286 # _AM_OUTPUT_DEPENDENCY_COMMANDS
  287 # ------------------------------
  288 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
  289 [for mf in $CONFIG_FILES; do
  290   # Strip MF so we end up with the name of the file.
  291   mf=`echo "$mf" | sed -e 's/:.*$//'`
  292   # Check whether this is an Automake generated Makefile or not.
  293   # We used to match only the files named `Makefile.in', but
  294   # some people rename them; so instead we look at the file content.
  295   # Grep'ing the first line is not enough: some people post-process
  296   # each Makefile.in and add a new line on top of each file to say so.
  297   # So let's grep whole file.
  298   if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
  299     dirpart=`AS_DIRNAME("$mf")`
  300   else
  301     continue
  302   fi
  303   # Extract the definition of DEPDIR, am__include, and am__quote
  304   # from the Makefile without running `make'.
  305   DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
  306   test -z "$DEPDIR" && continue
  307   am__include=`sed -n 's/^am__include = //p' < "$mf"`
  308   test -z "am__include" && continue
  309   am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
  310   # When using ansi2knr, U may be empty or an underscore; expand it
  311   U=`sed -n 's/^U = //p' < "$mf"`
  312   # Find all dependency output files, they are included files with
  313   # $(DEPDIR) in their names.  We invoke sed twice because it is the
  314   # simplest approach to changing $(DEPDIR) to its actual value in the
  315   # expansion.
  316   for file in `sed -n "
  317     s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
  318        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
  319     # Make sure the directory exists.
  320     test -f "$dirpart/$file" && continue
  321     fdir=`AS_DIRNAME(["$file"])`
  322     AS_MKDIR_P([$dirpart/$fdir])
  323     # echo "creating $dirpart/$file"
  324     echo '# dummy' > "$dirpart/$file"
  325   done
  326 done
  327 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
  328 
  329 
  330 # AM_OUTPUT_DEPENDENCY_COMMANDS
  331 # -----------------------------
  332 # This macro should only be invoked once -- use via AC_REQUIRE.
  333 #
  334 # This code is only required when automatic dependency tracking
  335 # is enabled.  FIXME.  This creates each `.P' file that we will
  336 # need in order to bootstrap the dependency handling code.
  337 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
  338 [AC_CONFIG_COMMANDS([depfiles],
  339      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
  340      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
  341 ])
  342 
  343 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
  344 # Free Software Foundation, Inc.
  345 #
  346 # This file is free software; the Free Software Foundation
  347 # gives unlimited permission to copy and/or distribute it,
  348 # with or without modifications, as long as this notice is preserved.
  349 
  350 # serial 8
  351 
  352 # AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
  353 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
  354 
  355 # Do all the work for Automake.                             -*- Autoconf -*-
  356 
  357 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  358 # Free Software Foundation, Inc.
  359 #
  360 # This file is free software; the Free Software Foundation
  361 # gives unlimited permission to copy and/or distribute it,
  362 # with or without modifications, as long as this notice is preserved.
  363 
  364 # serial 12
  365 
  366 # This macro actually does too much.  Some checks are only needed if
  367 # your package does certain things.  But this isn't really a big deal.
  368 
  369 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
  370 # AM_INIT_AUTOMAKE([OPTIONS])
  371 # -----------------------------------------------
  372 # The call with PACKAGE and VERSION arguments is the old style
  373 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
  374 # and VERSION should now be passed to AC_INIT and removed from
  375 # the call to AM_INIT_AUTOMAKE.
  376 # We support both call styles for the transition.  After
  377 # the next Automake release, Autoconf can make the AC_INIT
  378 # arguments mandatory, and then we can depend on a new Autoconf
  379 # release and drop the old call support.
  380 AC_DEFUN([AM_INIT_AUTOMAKE],
  381 [AC_PREREQ([2.58])dnl
  382 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
  383 dnl the ones we care about.
  384 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
  385 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
  386 AC_REQUIRE([AC_PROG_INSTALL])dnl
  387 # test to see if srcdir already configured
  388 if test "`cd $srcdir && pwd`" != "`pwd`" &&
  389    test -f $srcdir/config.status; then
  390   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
  391 fi
  392 
  393 # test whether we have cygpath
  394 if test -z "$CYGPATH_W"; then
  395   if (cygpath --version) >/dev/null 2>/dev/null; then
  396     CYGPATH_W='cygpath -w'
  397   else
  398     CYGPATH_W=echo
  399   fi
  400 fi
  401 AC_SUBST([CYGPATH_W])
  402 
  403 # Define the identity of the package.
  404 dnl Distinguish between old-style and new-style calls.
  405 m4_ifval([$2],
  406 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
  407  AC_SUBST([PACKAGE], [$1])dnl
  408  AC_SUBST([VERSION], [$2])],
  409 [_AM_SET_OPTIONS([$1])dnl
  410  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
  411  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
  412 
  413 _AM_IF_OPTION([no-define],,
  414 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
  415  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
  416 
  417 # Some tools Automake needs.
  418 AC_REQUIRE([AM_SANITY_CHECK])dnl
  419 AC_REQUIRE([AC_ARG_PROGRAM])dnl
  420 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
  421 AM_MISSING_PROG(AUTOCONF, autoconf)
  422 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
  423 AM_MISSING_PROG(AUTOHEADER, autoheader)
  424 AM_MISSING_PROG(MAKEINFO, makeinfo)
  425 AM_PROG_INSTALL_SH
  426 AM_PROG_INSTALL_STRIP
  427 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
  428 # We need awk for the "check" target.  The system "awk" is bad on
  429 # some platforms.
  430 AC_REQUIRE([AC_PROG_AWK])dnl
  431 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
  432 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
  433 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
  434               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
  435 	      		     [_AM_PROG_TAR([v7])])])
  436 _AM_IF_OPTION([no-dependencies],,
  437 [AC_PROVIDE_IFELSE([AC_PROG_CC],
  438                   [_AM_DEPENDENCIES(CC)],
  439                   [define([AC_PROG_CC],
  440                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
  441 AC_PROVIDE_IFELSE([AC_PROG_CXX],
  442                   [_AM_DEPENDENCIES(CXX)],
  443                   [define([AC_PROG_CXX],
  444                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
  445 ])
  446 ])
  447 
  448 
  449 # When config.status generates a header, we must update the stamp-h file.
  450 # This file resides in the same directory as the config header
  451 # that is generated.  The stamp files are numbered to have different names.
  452 
  453 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
  454 # loop where config.status creates the headers, so we can generate
  455 # our stamp files there.
  456 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
  457 [# Compute $1's index in $config_headers.
  458 _am_stamp_count=1
  459 for _am_header in $config_headers :; do
  460   case $_am_header in
  461     $1 | $1:* )
  462       break ;;
  463     * )
  464       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
  465   esac
  466 done
  467 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
  468 
  469 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
  470 #
  471 # This file is free software; the Free Software Foundation
  472 # gives unlimited permission to copy and/or distribute it,
  473 # with or without modifications, as long as this notice is preserved.
  474 
  475 # AM_PROG_INSTALL_SH
  476 # ------------------
  477 # Define $install_sh.
  478 AC_DEFUN([AM_PROG_INSTALL_SH],
  479 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  480 install_sh=${install_sh-"$am_aux_dir/install-sh"}
  481 AC_SUBST(install_sh)])
  482 
  483 # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
  484 #
  485 # This file is free software; the Free Software Foundation
  486 # gives unlimited permission to copy and/or distribute it,
  487 # with or without modifications, as long as this notice is preserved.
  488 
  489 # serial 2
  490 
  491 # Check whether the underlying file-system supports filenames
  492 # with a leading dot.  For instance MS-DOS doesn't.
  493 AC_DEFUN([AM_SET_LEADING_DOT],
  494 [rm -rf .tst 2>/dev/null
  495 mkdir .tst 2>/dev/null
  496 if test -d .tst; then
  497   am__leading_dot=.
  498 else
  499   am__leading_dot=_
  500 fi
  501 rmdir .tst 2>/dev/null
  502 AC_SUBST([am__leading_dot])])
  503 
  504 # Check to see how 'make' treats includes.	            -*- Autoconf -*-
  505 
  506 # Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
  507 #
  508 # This file is free software; the Free Software Foundation
  509 # gives unlimited permission to copy and/or distribute it,
  510 # with or without modifications, as long as this notice is preserved.
  511 
  512 # serial 3
  513 
  514 # AM_MAKE_INCLUDE()
  515 # -----------------
  516 # Check to see how make treats includes.
  517 AC_DEFUN([AM_MAKE_INCLUDE],
  518 [am_make=${MAKE-make}
  519 cat > confinc << 'END'
  520 am__doit:
  521 	@echo done
  522 .PHONY: am__doit
  523 END
  524 # If we don't find an include directive, just comment out the code.
  525 AC_MSG_CHECKING([for style of include used by $am_make])
  526 am__include="#"
  527 am__quote=
  528 _am_result=none
  529 # First try GNU make style include.
  530 echo "include confinc" > confmf
  531 # We grep out `Entering directory' and `Leaving directory'
  532 # messages which can occur if `w' ends up in MAKEFLAGS.
  533 # In particular we don't look at `^make:' because GNU make might
  534 # be invoked under some other name (usually "gmake"), in which
  535 # case it prints its new name instead of `make'.
  536 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
  537    am__include=include
  538    am__quote=
  539    _am_result=GNU
  540 fi
  541 # Now try BSD make style include.
  542 if test "$am__include" = "#"; then
  543    echo '.include "confinc"' > confmf
  544    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
  545       am__include=.include
  546       am__quote="\""
  547       _am_result=BSD
  548    fi
  549 fi
  550 AC_SUBST([am__include])
  551 AC_SUBST([am__quote])
  552 AC_MSG_RESULT([$_am_result])
  553 rm -f confinc confmf
  554 ])
  555 
  556 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
  557 
  558 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
  559 # Free Software Foundation, Inc.
  560 #
  561 # This file is free software; the Free Software Foundation
  562 # gives unlimited permission to copy and/or distribute it,
  563 # with or without modifications, as long as this notice is preserved.
  564 
  565 # serial 4
  566 
  567 # AM_MISSING_PROG(NAME, PROGRAM)
  568 # ------------------------------
  569 AC_DEFUN([AM_MISSING_PROG],
  570 [AC_REQUIRE([AM_MISSING_HAS_RUN])
  571 $1=${$1-"${am_missing_run}$2"}
  572 AC_SUBST($1)])
  573 
  574 
  575 # AM_MISSING_HAS_RUN
  576 # ------------------
  577 # Define MISSING if not defined so far and test if it supports --run.
  578 # If it does, set am_missing_run to use it, otherwise, to nothing.
  579 AC_DEFUN([AM_MISSING_HAS_RUN],
  580 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  581 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
  582 # Use eval to expand $SHELL
  583 if eval "$MISSING --run true"; then
  584   am_missing_run="$MISSING --run "
  585 else
  586   am_missing_run=
  587   AC_MSG_WARN([`missing' script is too old or missing])
  588 fi
  589 ])
  590 
  591 # Copyright (C) 2003, 2004, 2005  Free Software Foundation, Inc.
  592 #
  593 # This file is free software; the Free Software Foundation
  594 # gives unlimited permission to copy and/or distribute it,
  595 # with or without modifications, as long as this notice is preserved.
  596 
  597 # AM_PROG_MKDIR_P
  598 # ---------------
  599 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
  600 #
  601 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
  602 # created by `make install' are always world readable, even if the
  603 # installer happens to have an overly restrictive umask (e.g. 077).
  604 # This was a mistake.  There are at least two reasons why we must not
  605 # use `-m 0755':
  606 #   - it causes special bits like SGID to be ignored,
  607 #   - it may be too restrictive (some setups expect 775 directories).
  608 #
  609 # Do not use -m 0755 and let people choose whatever they expect by
  610 # setting umask.
  611 #
  612 # We cannot accept any implementation of `mkdir' that recognizes `-p'.
  613 # Some implementations (such as Solaris 8's) are not thread-safe: if a
  614 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
  615 # concurrently, both version can detect that a/ is missing, but only
  616 # one can create it and the other will error out.  Consequently we
  617 # restrict ourselves to GNU make (using the --version option ensures
  618 # this.)
  619 AC_DEFUN([AM_PROG_MKDIR_P],
  620 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
  621   # We used to keeping the `.' as first argument, in order to
  622   # allow $(mkdir_p) to be used without argument.  As in
  623   #   $(mkdir_p) $(somedir)
  624   # where $(somedir) is conditionally defined.  However this is wrong
  625   # for two reasons:
  626   #  1. if the package is installed by a user who cannot write `.'
  627   #     make install will fail,
  628   #  2. the above comment should most certainly read
  629   #     $(mkdir_p) $(DESTDIR)$(somedir)
  630   #     so it does not work when $(somedir) is undefined and
  631   #     $(DESTDIR) is not.
  632   #  To support the latter case, we have to write
  633   #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
  634   #  so the `.' trick is pointless.
  635   mkdir_p='mkdir -p --'
  636 else
  637   # On NextStep and OpenStep, the `mkdir' command does not
  638   # recognize any option.  It will interpret all options as
  639   # directories to create, and then abort because `.' already
  640   # exists.
  641   for d in ./-p ./--version;
  642   do
  643     test -d $d && rmdir $d
  644   done
  645   # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
  646   if test -f "$ac_aux_dir/mkinstalldirs"; then
  647     mkdir_p='$(mkinstalldirs)'
  648   else
  649     mkdir_p='$(install_sh) -d'
  650   fi
  651 fi
  652 AC_SUBST([mkdir_p])])
  653 
  654 # Helper functions for option handling.                     -*- Autoconf -*-
  655 
  656 # Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
  657 #
  658 # This file is free software; the Free Software Foundation
  659 # gives unlimited permission to copy and/or distribute it,
  660 # with or without modifications, as long as this notice is preserved.
  661 
  662 # serial 3
  663 
  664 # _AM_MANGLE_OPTION(NAME)
  665 # -----------------------
  666 AC_DEFUN([_AM_MANGLE_OPTION],
  667 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
  668 
  669 # _AM_SET_OPTION(NAME)
  670 # ------------------------------
  671 # Set option NAME.  Presently that only means defining a flag for this option.
  672 AC_DEFUN([_AM_SET_OPTION],
  673 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
  674 
  675 # _AM_SET_OPTIONS(OPTIONS)
  676 # ----------------------------------
  677 # OPTIONS is a space-separated list of Automake options.
  678 AC_DEFUN([_AM_SET_OPTIONS],
  679 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
  680 
  681 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
  682 # -------------------------------------------
  683 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
  684 AC_DEFUN([_AM_IF_OPTION],
  685 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
  686 
  687 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
  688 
  689 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
  690 # Free Software Foundation, Inc.
  691 #
  692 # This file is free software; the Free Software Foundation
  693 # gives unlimited permission to copy and/or distribute it,
  694 # with or without modifications, as long as this notice is preserved.
  695 
  696 # serial 4
  697 
  698 # AM_SANITY_CHECK
  699 # ---------------
  700 AC_DEFUN([AM_SANITY_CHECK],
  701 [AC_MSG_CHECKING([whether build environment is sane])
  702 # Just in case
  703 sleep 1
  704 echo timestamp > conftest.file
  705 # Do `set' in a subshell so we don't clobber the current shell's
  706 # arguments.  Must try -L first in case configure is actually a
  707 # symlink; some systems play weird games with the mod time of symlinks
  708 # (eg FreeBSD returns the mod time of the symlink's containing
  709 # directory).
  710 if (
  711    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
  712    if test "$[*]" = "X"; then
  713       # -L didn't work.
  714       set X `ls -t $srcdir/configure conftest.file`
  715    fi
  716    rm -f conftest.file
  717    if test "$[*]" != "X $srcdir/configure conftest.file" \
  718       && test "$[*]" != "X conftest.file $srcdir/configure"; then
  719 
  720       # If neither matched, then we have a broken ls.  This can happen
  721       # if, for instance, CONFIG_SHELL is bash and it inherits a
  722       # broken ls alias from the environment.  This has actually
  723       # happened.  Such a system could not be considered "sane".
  724       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
  725 alias in your environment])
  726    fi
  727 
  728    test "$[2]" = conftest.file
  729    )
  730 then
  731    # Ok.
  732    :
  733 else
  734    AC_MSG_ERROR([newly created file is older than distributed files!
  735 Check your system clock])
  736 fi
  737 AC_MSG_RESULT(yes)])
  738 
  739 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
  740 #
  741 # This file is free software; the Free Software Foundation
  742 # gives unlimited permission to copy and/or distribute it,
  743 # with or without modifications, as long as this notice is preserved.
  744 
  745 # AM_PROG_INSTALL_STRIP
  746 # ---------------------
  747 # One issue with vendor `install' (even GNU) is that you can't
  748 # specify the program used to strip binaries.  This is especially
  749 # annoying in cross-compiling environments, where the build's strip
  750 # is unlikely to handle the host's binaries.
  751 # Fortunately install-sh will honor a STRIPPROG variable, so we
  752 # always use install-sh in `make install-strip', and initialize
  753 # STRIPPROG with the value of the STRIP variable (set by the user).
  754 AC_DEFUN([AM_PROG_INSTALL_STRIP],
  755 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
  756 # Installed binaries are usually stripped using `strip' when the user
  757 # run `make install-strip'.  However `strip' might not be the right
  758 # tool to use in cross-compilation environments, therefore Automake
  759 # will honor the `STRIP' environment variable to overrule this program.
  760 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
  761 if test "$cross_compiling" != no; then
  762   AC_CHECK_TOOL([STRIP], [strip], :)
  763 fi
  764 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
  765 AC_SUBST([INSTALL_STRIP_PROGRAM])])
  766 
  767 # Check how to create a tarball.                            -*- Autoconf -*-
  768 
  769 # Copyright (C) 2004, 2005  Free Software Foundation, Inc.
  770 #
  771 # This file is free software; the Free Software Foundation
  772 # gives unlimited permission to copy and/or distribute it,
  773 # with or without modifications, as long as this notice is preserved.
  774 
  775 # serial 2
  776 
  777 # _AM_PROG_TAR(FORMAT)
  778 # --------------------
  779 # Check how to create a tarball in format FORMAT.
  780 # FORMAT should be one of `v7', `ustar', or `pax'.
  781 #
  782 # Substitute a variable $(am__tar) that is a command
  783 # writing to stdout a FORMAT-tarball containing the directory
  784 # $tardir.
  785 #     tardir=directory && $(am__tar) > result.tar
  786 #
  787 # Substitute a variable $(am__untar) that extract such
  788 # a tarball read from stdin.
  789 #     $(am__untar) < result.tar
  790 AC_DEFUN([_AM_PROG_TAR],
  791 [# Always define AMTAR for backward compatibility.
  792 AM_MISSING_PROG([AMTAR], [tar])
  793 m4_if([$1], [v7],
  794      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
  795      [m4_case([$1], [ustar],, [pax],,
  796               [m4_fatal([Unknown tar format])])
  797 AC_MSG_CHECKING([how to create a $1 tar archive])
  798 # Loop over all known methods to create a tar archive until one works.
  799 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
  800 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
  801 # Do not fold the above two line into one, because Tru64 sh and
  802 # Solaris sh will not grok spaces in the rhs of `-'.
  803 for _am_tool in $_am_tools
  804 do
  805   case $_am_tool in
  806   gnutar)
  807     for _am_tar in tar gnutar gtar;
  808     do
  809       AM_RUN_LOG([$_am_tar --version]) && break
  810     done
  811     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
  812     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
  813     am__untar="$_am_tar -xf -"
  814     ;;
  815   plaintar)
  816     # Must skip GNU tar: if it does not support --format= it doesn't create
  817     # ustar tarball either.
  818     (tar --version) >/dev/null 2>&1 && continue
  819     am__tar='tar chf - "$$tardir"'
  820     am__tar_='tar chf - "$tardir"'
  821     am__untar='tar xf -'
  822     ;;
  823   pax)
  824     am__tar='pax -L -x $1 -w "$$tardir"'
  825     am__tar_='pax -L -x $1 -w "$tardir"'
  826     am__untar='pax -r'
  827     ;;
  828   cpio)
  829     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
  830     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
  831     am__untar='cpio -i -H $1 -d'
  832     ;;
  833   none)
  834     am__tar=false
  835     am__tar_=false
  836     am__untar=false
  837     ;;
  838   esac
  839 
  840   # If the value was cached, stop now.  We just wanted to have am__tar
  841   # and am__untar set.
  842   test -n "${am_cv_prog_tar_$1}" && break
  843 
  844   # tar/untar a dummy directory, and stop if the command works
  845   rm -rf conftest.dir
  846   mkdir conftest.dir
  847   echo GrepMe > conftest.dir/file
  848   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
  849   rm -rf conftest.dir
  850   if test -s conftest.tar; then
  851     AM_RUN_LOG([$am__untar <conftest.tar])
  852     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
  853   fi
  854 done
  855 rm -rf conftest.dir
  856 
  857 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
  858 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
  859 AC_SUBST([am__tar])
  860 AC_SUBST([am__untar])
  861 ]) # _AM_PROG_TAR

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