Annotation of embedaddon/arping/aclocal.m4, revision 1.1

1.1     ! misho       1: # generated automatically by aclocal 1.10.1 -*- Autoconf -*-
        !             2: 
        !             3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
        !             4: # 2005, 2006, 2007, 2008  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: m4_ifndef([AC_AUTOCONF_VERSION],
        !            15:   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
        !            16: m4_if(AC_AUTOCONF_VERSION, [2.61],,
        !            17: [m4_warning([this file was generated for autoconf 2.61.
        !            18: You have another version of autoconf.  It may work, but is not guaranteed to.
        !            19: If you have problems, you may need to regenerate the build system entirely.
        !            20: To do so, use the procedure documented by the package, typically `autoreconf'.])])
        !            21: 
        !            22: # Copyright (C) 2002, 2003, 2005, 2006, 2007  Free Software Foundation, Inc.
        !            23: #
        !            24: # This file is free software; the Free Software Foundation
        !            25: # gives unlimited permission to copy and/or distribute it,
        !            26: # with or without modifications, as long as this notice is preserved.
        !            27: 
        !            28: # AM_AUTOMAKE_VERSION(VERSION)
        !            29: # ----------------------------
        !            30: # Automake X.Y traces this macro to ensure aclocal.m4 has been
        !            31: # generated from the m4 files accompanying Automake X.Y.
        !            32: # (This private macro should not be called outside this file.)
        !            33: AC_DEFUN([AM_AUTOMAKE_VERSION],
        !            34: [am__api_version='1.10'
        !            35: dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
        !            36: dnl require some minimum version.  Point them to the right macro.
        !            37: m4_if([$1], [1.10.1], [],
        !            38:       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
        !            39: ])
        !            40: 
        !            41: # _AM_AUTOCONF_VERSION(VERSION)
        !            42: # -----------------------------
        !            43: # aclocal traces this macro to find the Autoconf version.
        !            44: # This is a private macro too.  Using m4_define simplifies
        !            45: # the logic in aclocal, which can simply ignore this definition.
        !            46: m4_define([_AM_AUTOCONF_VERSION], [])
        !            47: 
        !            48: # AM_SET_CURRENT_AUTOMAKE_VERSION
        !            49: # -------------------------------
        !            50: # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
        !            51: # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
        !            52: AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
        !            53: [AM_AUTOMAKE_VERSION([1.10.1])dnl
        !            54: m4_ifndef([AC_AUTOCONF_VERSION],
        !            55:   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
        !            56: _AM_AUTOCONF_VERSION(AC_AUTOCONF_VERSION)])
        !            57: 
        !            58: # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
        !            59: 
        !            60: # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
        !            61: #
        !            62: # This file is free software; the Free Software Foundation
        !            63: # gives unlimited permission to copy and/or distribute it,
        !            64: # with or without modifications, as long as this notice is preserved.
        !            65: 
        !            66: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
        !            67: # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
        !            68: # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
        !            69: #
        !            70: # Of course, Automake must honor this variable whenever it calls a
        !            71: # tool from the auxiliary directory.  The problem is that $srcdir (and
        !            72: # therefore $ac_aux_dir as well) can be either absolute or relative,
        !            73: # depending on how configure is run.  This is pretty annoying, since
        !            74: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
        !            75: # source directory, any form will work fine, but in subdirectories a
        !            76: # relative path needs to be adjusted first.
        !            77: #
        !            78: # $ac_aux_dir/missing
        !            79: #    fails when called from a subdirectory if $ac_aux_dir is relative
        !            80: # $top_srcdir/$ac_aux_dir/missing
        !            81: #    fails if $ac_aux_dir is absolute,
        !            82: #    fails when called from a subdirectory in a VPATH build with
        !            83: #          a relative $ac_aux_dir
        !            84: #
        !            85: # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
        !            86: # are both prefixed by $srcdir.  In an in-source build this is usually
        !            87: # harmless because $srcdir is `.', but things will broke when you
        !            88: # start a VPATH build or use an absolute $srcdir.
        !            89: #
        !            90: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
        !            91: # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
        !            92: #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
        !            93: # and then we would define $MISSING as
        !            94: #   MISSING="\${SHELL} $am_aux_dir/missing"
        !            95: # This will work as long as MISSING is not called from configure, because
        !            96: # unfortunately $(top_srcdir) has no meaning in configure.
        !            97: # However there are other variables, like CC, which are often used in
        !            98: # configure, and could therefore not use this "fixed" $ac_aux_dir.
        !            99: #
        !           100: # Another solution, used here, is to always expand $ac_aux_dir to an
        !           101: # absolute PATH.  The drawback is that using absolute paths prevent a
        !           102: # configured tree to be moved without reconfiguration.
        !           103: 
        !           104: AC_DEFUN([AM_AUX_DIR_EXPAND],
        !           105: [dnl Rely on autoconf to set up CDPATH properly.
        !           106: AC_PREREQ([2.50])dnl
        !           107: # expand $ac_aux_dir to an absolute path
        !           108: am_aux_dir=`cd $ac_aux_dir && pwd`
        !           109: ])
        !           110: 
        !           111: # AM_CONDITIONAL                                            -*- Autoconf -*-
        !           112: 
        !           113: # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006
        !           114: # Free Software Foundation, Inc.
        !           115: #
        !           116: # This file is free software; the Free Software Foundation
        !           117: # gives unlimited permission to copy and/or distribute it,
        !           118: # with or without modifications, as long as this notice is preserved.
        !           119: 
        !           120: # serial 8
        !           121: 
        !           122: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
        !           123: # -------------------------------------
        !           124: # Define a conditional.
        !           125: AC_DEFUN([AM_CONDITIONAL],
        !           126: [AC_PREREQ(2.52)dnl
        !           127:  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
        !           128:        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
        !           129: AC_SUBST([$1_TRUE])dnl
        !           130: AC_SUBST([$1_FALSE])dnl
        !           131: _AM_SUBST_NOTMAKE([$1_TRUE])dnl
        !           132: _AM_SUBST_NOTMAKE([$1_FALSE])dnl
        !           133: if $2; then
        !           134:   $1_TRUE=
        !           135:   $1_FALSE='#'
        !           136: else
        !           137:   $1_TRUE='#'
        !           138:   $1_FALSE=
        !           139: fi
        !           140: AC_CONFIG_COMMANDS_PRE(
        !           141: [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
        !           142:   AC_MSG_ERROR([[conditional "$1" was never defined.
        !           143: Usually this means the macro was only invoked conditionally.]])
        !           144: fi])])
        !           145: 
        !           146: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
        !           147: # Free Software Foundation, Inc.
        !           148: #
        !           149: # This file is free software; the Free Software Foundation
        !           150: # gives unlimited permission to copy and/or distribute it,
        !           151: # with or without modifications, as long as this notice is preserved.
        !           152: 
        !           153: # serial 9
        !           154: 
        !           155: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
        !           156: # written in clear, in which case automake, when reading aclocal.m4,
        !           157: # will think it sees a *use*, and therefore will trigger all it's
        !           158: # C support machinery.  Also note that it means that autoscan, seeing
        !           159: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
        !           160: 
        !           161: 
        !           162: # _AM_DEPENDENCIES(NAME)
        !           163: # ----------------------
        !           164: # See how the compiler implements dependency checking.
        !           165: # NAME is "CC", "CXX", "GCJ", or "OBJC".
        !           166: # We try a few techniques and use that to set a single cache variable.
        !           167: #
        !           168: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
        !           169: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
        !           170: # dependency, and given that the user is not expected to run this macro,
        !           171: # just rely on AC_PROG_CC.
        !           172: AC_DEFUN([_AM_DEPENDENCIES],
        !           173: [AC_REQUIRE([AM_SET_DEPDIR])dnl
        !           174: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
        !           175: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
        !           176: AC_REQUIRE([AM_DEP_TRACK])dnl
        !           177: 
        !           178: ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
        !           179:        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
        !           180:        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
        !           181:        [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
        !           182:        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
        !           183:                    [depcc="$$1"   am_compiler_list=])
        !           184: 
        !           185: AC_CACHE_CHECK([dependency style of $depcc],
        !           186:                [am_cv_$1_dependencies_compiler_type],
        !           187: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
        !           188:   # We make a subdir and do the tests there.  Otherwise we can end up
        !           189:   # making bogus files that we don't know about and never remove.  For
        !           190:   # instance it was reported that on HP-UX the gcc test will end up
        !           191:   # making a dummy file named `D' -- because `-MD' means `put the output
        !           192:   # in D'.
        !           193:   mkdir conftest.dir
        !           194:   # Copy depcomp to subdir because otherwise we won't find it if we're
        !           195:   # using a relative directory.
        !           196:   cp "$am_depcomp" conftest.dir
        !           197:   cd conftest.dir
        !           198:   # We will build objects and dependencies in a subdirectory because
        !           199:   # it helps to detect inapplicable dependency modes.  For instance
        !           200:   # both Tru64's cc and ICC support -MD to output dependencies as a
        !           201:   # side effect of compilation, but ICC will put the dependencies in
        !           202:   # the current directory while Tru64 will put them in the object
        !           203:   # directory.
        !           204:   mkdir sub
        !           205: 
        !           206:   am_cv_$1_dependencies_compiler_type=none
        !           207:   if test "$am_compiler_list" = ""; then
        !           208:      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
        !           209:   fi
        !           210:   for depmode in $am_compiler_list; do
        !           211:     # Setup a source with many dependencies, because some compilers
        !           212:     # like to wrap large dependency lists on column 80 (with \), and
        !           213:     # we should not choose a depcomp mode which is confused by this.
        !           214:     #
        !           215:     # We need to recreate these files for each test, as the compiler may
        !           216:     # overwrite some of them when testing with obscure command lines.
        !           217:     # This happens at least with the AIX C compiler.
        !           218:     : > sub/conftest.c
        !           219:     for i in 1 2 3 4 5 6; do
        !           220:       echo '#include "conftst'$i'.h"' >> sub/conftest.c
        !           221:       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
        !           222:       # Solaris 8's {/usr,}/bin/sh.
        !           223:       touch sub/conftst$i.h
        !           224:     done
        !           225:     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
        !           226: 
        !           227:     case $depmode in
        !           228:     nosideeffect)
        !           229:       # after this tag, mechanisms are not by side-effect, so they'll
        !           230:       # only be used when explicitly requested
        !           231:       if test "x$enable_dependency_tracking" = xyes; then
        !           232:        continue
        !           233:       else
        !           234:        break
        !           235:       fi
        !           236:       ;;
        !           237:     none) break ;;
        !           238:     esac
        !           239:     # We check with `-c' and `-o' for the sake of the "dashmstdout"
        !           240:     # mode.  It turns out that the SunPro C++ compiler does not properly
        !           241:     # handle `-M -o', and we need to detect this.
        !           242:     if depmode=$depmode \
        !           243:        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
        !           244:        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
        !           245:        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
        !           246:          >/dev/null 2>conftest.err &&
        !           247:        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
        !           248:        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
        !           249:        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
        !           250:        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
        !           251:       # icc doesn't choke on unknown options, it will just issue warnings
        !           252:       # or remarks (even with -Werror).  So we grep stderr for any message
        !           253:       # that says an option was ignored or not supported.
        !           254:       # When given -MP, icc 7.0 and 7.1 complain thusly:
        !           255:       #   icc: Command line warning: ignoring option '-M'; no argument required
        !           256:       # The diagnosis changed in icc 8.0:
        !           257:       #   icc: Command line remark: option '-MP' not supported
        !           258:       if (grep 'ignoring option' conftest.err ||
        !           259:           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
        !           260:         am_cv_$1_dependencies_compiler_type=$depmode
        !           261:         break
        !           262:       fi
        !           263:     fi
        !           264:   done
        !           265: 
        !           266:   cd ..
        !           267:   rm -rf conftest.dir
        !           268: else
        !           269:   am_cv_$1_dependencies_compiler_type=none
        !           270: fi
        !           271: ])
        !           272: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
        !           273: AM_CONDITIONAL([am__fastdep$1], [
        !           274:   test "x$enable_dependency_tracking" != xno \
        !           275:   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
        !           276: ])
        !           277: 
        !           278: 
        !           279: # AM_SET_DEPDIR
        !           280: # -------------
        !           281: # Choose a directory name for dependency files.
        !           282: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
        !           283: AC_DEFUN([AM_SET_DEPDIR],
        !           284: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
        !           285: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
        !           286: ])
        !           287: 
        !           288: 
        !           289: # AM_DEP_TRACK
        !           290: # ------------
        !           291: AC_DEFUN([AM_DEP_TRACK],
        !           292: [AC_ARG_ENABLE(dependency-tracking,
        !           293: [  --disable-dependency-tracking  speeds up one-time build
        !           294:   --enable-dependency-tracking   do not reject slow dependency extractors])
        !           295: if test "x$enable_dependency_tracking" != xno; then
        !           296:   am_depcomp="$ac_aux_dir/depcomp"
        !           297:   AMDEPBACKSLASH='\'
        !           298: fi
        !           299: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
        !           300: AC_SUBST([AMDEPBACKSLASH])dnl
        !           301: _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
        !           302: ])
        !           303: 
        !           304: # Generate code to set up dependency tracking.              -*- Autoconf -*-
        !           305: 
        !           306: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
        !           307: # Free Software Foundation, Inc.
        !           308: #
        !           309: # This file is free software; the Free Software Foundation
        !           310: # gives unlimited permission to copy and/or distribute it,
        !           311: # with or without modifications, as long as this notice is preserved.
        !           312: 
        !           313: #serial 3
        !           314: 
        !           315: # _AM_OUTPUT_DEPENDENCY_COMMANDS
        !           316: # ------------------------------
        !           317: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
        !           318: [for mf in $CONFIG_FILES; do
        !           319:   # Strip MF so we end up with the name of the file.
        !           320:   mf=`echo "$mf" | sed -e 's/:.*$//'`
        !           321:   # Check whether this is an Automake generated Makefile or not.
        !           322:   # We used to match only the files named `Makefile.in', but
        !           323:   # some people rename them; so instead we look at the file content.
        !           324:   # Grep'ing the first line is not enough: some people post-process
        !           325:   # each Makefile.in and add a new line on top of each file to say so.
        !           326:   # Grep'ing the whole file is not good either: AIX grep has a line
        !           327:   # limit of 2048, but all sed's we know have understand at least 4000.
        !           328:   if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
        !           329:     dirpart=`AS_DIRNAME("$mf")`
        !           330:   else
        !           331:     continue
        !           332:   fi
        !           333:   # Extract the definition of DEPDIR, am__include, and am__quote
        !           334:   # from the Makefile without running `make'.
        !           335:   DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
        !           336:   test -z "$DEPDIR" && continue
        !           337:   am__include=`sed -n 's/^am__include = //p' < "$mf"`
        !           338:   test -z "am__include" && continue
        !           339:   am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
        !           340:   # When using ansi2knr, U may be empty or an underscore; expand it
        !           341:   U=`sed -n 's/^U = //p' < "$mf"`
        !           342:   # Find all dependency output files, they are included files with
        !           343:   # $(DEPDIR) in their names.  We invoke sed twice because it is the
        !           344:   # simplest approach to changing $(DEPDIR) to its actual value in the
        !           345:   # expansion.
        !           346:   for file in `sed -n "
        !           347:     s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
        !           348:        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
        !           349:     # Make sure the directory exists.
        !           350:     test -f "$dirpart/$file" && continue
        !           351:     fdir=`AS_DIRNAME(["$file"])`
        !           352:     AS_MKDIR_P([$dirpart/$fdir])
        !           353:     # echo "creating $dirpart/$file"
        !           354:     echo '# dummy' > "$dirpart/$file"
        !           355:   done
        !           356: done
        !           357: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
        !           358: 
        !           359: 
        !           360: # AM_OUTPUT_DEPENDENCY_COMMANDS
        !           361: # -----------------------------
        !           362: # This macro should only be invoked once -- use via AC_REQUIRE.
        !           363: #
        !           364: # This code is only required when automatic dependency tracking
        !           365: # is enabled.  FIXME.  This creates each `.P' file that we will
        !           366: # need in order to bootstrap the dependency handling code.
        !           367: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
        !           368: [AC_CONFIG_COMMANDS([depfiles],
        !           369:      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
        !           370:      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
        !           371: ])
        !           372: 
        !           373: # Do all the work for Automake.                             -*- Autoconf -*-
        !           374: 
        !           375: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
        !           376: # 2005, 2006, 2008 Free Software Foundation, Inc.
        !           377: #
        !           378: # This file is free software; the Free Software Foundation
        !           379: # gives unlimited permission to copy and/or distribute it,
        !           380: # with or without modifications, as long as this notice is preserved.
        !           381: 
        !           382: # serial 13
        !           383: 
        !           384: # This macro actually does too much.  Some checks are only needed if
        !           385: # your package does certain things.  But this isn't really a big deal.
        !           386: 
        !           387: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
        !           388: # AM_INIT_AUTOMAKE([OPTIONS])
        !           389: # -----------------------------------------------
        !           390: # The call with PACKAGE and VERSION arguments is the old style
        !           391: # call (pre autoconf-2.50), which is being phased out.  PACKAGE
        !           392: # and VERSION should now be passed to AC_INIT and removed from
        !           393: # the call to AM_INIT_AUTOMAKE.
        !           394: # We support both call styles for the transition.  After
        !           395: # the next Automake release, Autoconf can make the AC_INIT
        !           396: # arguments mandatory, and then we can depend on a new Autoconf
        !           397: # release and drop the old call support.
        !           398: AC_DEFUN([AM_INIT_AUTOMAKE],
        !           399: [AC_PREREQ([2.60])dnl
        !           400: dnl Autoconf wants to disallow AM_ names.  We explicitly allow
        !           401: dnl the ones we care about.
        !           402: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
        !           403: AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
        !           404: AC_REQUIRE([AC_PROG_INSTALL])dnl
        !           405: if test "`cd $srcdir && pwd`" != "`pwd`"; then
        !           406:   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
        !           407:   # is not polluted with repeated "-I."
        !           408:   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
        !           409:   # test to see if srcdir already configured
        !           410:   if test -f $srcdir/config.status; then
        !           411:     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
        !           412:   fi
        !           413: fi
        !           414: 
        !           415: # test whether we have cygpath
        !           416: if test -z "$CYGPATH_W"; then
        !           417:   if (cygpath --version) >/dev/null 2>/dev/null; then
        !           418:     CYGPATH_W='cygpath -w'
        !           419:   else
        !           420:     CYGPATH_W=echo
        !           421:   fi
        !           422: fi
        !           423: AC_SUBST([CYGPATH_W])
        !           424: 
        !           425: # Define the identity of the package.
        !           426: dnl Distinguish between old-style and new-style calls.
        !           427: m4_ifval([$2],
        !           428: [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
        !           429:  AC_SUBST([PACKAGE], [$1])dnl
        !           430:  AC_SUBST([VERSION], [$2])],
        !           431: [_AM_SET_OPTIONS([$1])dnl
        !           432: dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
        !           433: m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
        !           434:   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
        !           435:  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
        !           436:  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
        !           437: 
        !           438: _AM_IF_OPTION([no-define],,
        !           439: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
        !           440:  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
        !           441: 
        !           442: # Some tools Automake needs.
        !           443: AC_REQUIRE([AM_SANITY_CHECK])dnl
        !           444: AC_REQUIRE([AC_ARG_PROGRAM])dnl
        !           445: AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
        !           446: AM_MISSING_PROG(AUTOCONF, autoconf)
        !           447: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
        !           448: AM_MISSING_PROG(AUTOHEADER, autoheader)
        !           449: AM_MISSING_PROG(MAKEINFO, makeinfo)
        !           450: AM_PROG_INSTALL_SH
        !           451: AM_PROG_INSTALL_STRIP
        !           452: AC_REQUIRE([AM_PROG_MKDIR_P])dnl
        !           453: # We need awk for the "check" target.  The system "awk" is bad on
        !           454: # some platforms.
        !           455: AC_REQUIRE([AC_PROG_AWK])dnl
        !           456: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
        !           457: AC_REQUIRE([AM_SET_LEADING_DOT])dnl
        !           458: _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
        !           459:               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
        !           460:                             [_AM_PROG_TAR([v7])])])
        !           461: _AM_IF_OPTION([no-dependencies],,
        !           462: [AC_PROVIDE_IFELSE([AC_PROG_CC],
        !           463:                   [_AM_DEPENDENCIES(CC)],
        !           464:                   [define([AC_PROG_CC],
        !           465:                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
        !           466: AC_PROVIDE_IFELSE([AC_PROG_CXX],
        !           467:                   [_AM_DEPENDENCIES(CXX)],
        !           468:                   [define([AC_PROG_CXX],
        !           469:                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
        !           470: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
        !           471:                   [_AM_DEPENDENCIES(OBJC)],
        !           472:                   [define([AC_PROG_OBJC],
        !           473:                           defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
        !           474: ])
        !           475: ])
        !           476: 
        !           477: 
        !           478: # When config.status generates a header, we must update the stamp-h file.
        !           479: # This file resides in the same directory as the config header
        !           480: # that is generated.  The stamp files are numbered to have different names.
        !           481: 
        !           482: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
        !           483: # loop where config.status creates the headers, so we can generate
        !           484: # our stamp files there.
        !           485: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
        !           486: [# Compute $1's index in $config_headers.
        !           487: _am_arg=$1
        !           488: _am_stamp_count=1
        !           489: for _am_header in $config_headers :; do
        !           490:   case $_am_header in
        !           491:     $_am_arg | $_am_arg:* )
        !           492:       break ;;
        !           493:     * )
        !           494:       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
        !           495:   esac
        !           496: done
        !           497: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
        !           498: 
        !           499: # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
        !           500: #
        !           501: # This file is free software; the Free Software Foundation
        !           502: # gives unlimited permission to copy and/or distribute it,
        !           503: # with or without modifications, as long as this notice is preserved.
        !           504: 
        !           505: # AM_PROG_INSTALL_SH
        !           506: # ------------------
        !           507: # Define $install_sh.
        !           508: AC_DEFUN([AM_PROG_INSTALL_SH],
        !           509: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
        !           510: install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
        !           511: AC_SUBST(install_sh)])
        !           512: 
        !           513: # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
        !           514: #
        !           515: # This file is free software; the Free Software Foundation
        !           516: # gives unlimited permission to copy and/or distribute it,
        !           517: # with or without modifications, as long as this notice is preserved.
        !           518: 
        !           519: # serial 2
        !           520: 
        !           521: # Check whether the underlying file-system supports filenames
        !           522: # with a leading dot.  For instance MS-DOS doesn't.
        !           523: AC_DEFUN([AM_SET_LEADING_DOT],
        !           524: [rm -rf .tst 2>/dev/null
        !           525: mkdir .tst 2>/dev/null
        !           526: if test -d .tst; then
        !           527:   am__leading_dot=.
        !           528: else
        !           529:   am__leading_dot=_
        !           530: fi
        !           531: rmdir .tst 2>/dev/null
        !           532: AC_SUBST([am__leading_dot])])
        !           533: 
        !           534: # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
        !           535: # From Jim Meyering
        !           536: 
        !           537: # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
        !           538: # Free Software Foundation, Inc.
        !           539: #
        !           540: # This file is free software; the Free Software Foundation
        !           541: # gives unlimited permission to copy and/or distribute it,
        !           542: # with or without modifications, as long as this notice is preserved.
        !           543: 
        !           544: # serial 4
        !           545: 
        !           546: AC_DEFUN([AM_MAINTAINER_MODE],
        !           547: [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
        !           548:   dnl maintainer-mode is disabled by default
        !           549:   AC_ARG_ENABLE(maintainer-mode,
        !           550: [  --enable-maintainer-mode  enable make rules and dependencies not useful
        !           551:                          (and sometimes confusing) to the casual installer],
        !           552:       USE_MAINTAINER_MODE=$enableval,
        !           553:       USE_MAINTAINER_MODE=no)
        !           554:   AC_MSG_RESULT([$USE_MAINTAINER_MODE])
        !           555:   AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
        !           556:   MAINT=$MAINTAINER_MODE_TRUE
        !           557:   AC_SUBST(MAINT)dnl
        !           558: ]
        !           559: )
        !           560: 
        !           561: AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
        !           562: 
        !           563: # Check to see how 'make' treats includes.                 -*- Autoconf -*-
        !           564: 
        !           565: # Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
        !           566: #
        !           567: # This file is free software; the Free Software Foundation
        !           568: # gives unlimited permission to copy and/or distribute it,
        !           569: # with or without modifications, as long as this notice is preserved.
        !           570: 
        !           571: # serial 3
        !           572: 
        !           573: # AM_MAKE_INCLUDE()
        !           574: # -----------------
        !           575: # Check to see how make treats includes.
        !           576: AC_DEFUN([AM_MAKE_INCLUDE],
        !           577: [am_make=${MAKE-make}
        !           578: cat > confinc << 'END'
        !           579: am__doit:
        !           580:        @echo done
        !           581: .PHONY: am__doit
        !           582: END
        !           583: # If we don't find an include directive, just comment out the code.
        !           584: AC_MSG_CHECKING([for style of include used by $am_make])
        !           585: am__include="#"
        !           586: am__quote=
        !           587: _am_result=none
        !           588: # First try GNU make style include.
        !           589: echo "include confinc" > confmf
        !           590: # We grep out `Entering directory' and `Leaving directory'
        !           591: # messages which can occur if `w' ends up in MAKEFLAGS.
        !           592: # In particular we don't look at `^make:' because GNU make might
        !           593: # be invoked under some other name (usually "gmake"), in which
        !           594: # case it prints its new name instead of `make'.
        !           595: if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
        !           596:    am__include=include
        !           597:    am__quote=
        !           598:    _am_result=GNU
        !           599: fi
        !           600: # Now try BSD make style include.
        !           601: if test "$am__include" = "#"; then
        !           602:    echo '.include "confinc"' > confmf
        !           603:    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
        !           604:       am__include=.include
        !           605:       am__quote="\""
        !           606:       _am_result=BSD
        !           607:    fi
        !           608: fi
        !           609: AC_SUBST([am__include])
        !           610: AC_SUBST([am__quote])
        !           611: AC_MSG_RESULT([$_am_result])
        !           612: rm -f confinc confmf
        !           613: ])
        !           614: 
        !           615: # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
        !           616: 
        !           617: # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
        !           618: # Free Software Foundation, Inc.
        !           619: #
        !           620: # This file is free software; the Free Software Foundation
        !           621: # gives unlimited permission to copy and/or distribute it,
        !           622: # with or without modifications, as long as this notice is preserved.
        !           623: 
        !           624: # serial 5
        !           625: 
        !           626: # AM_MISSING_PROG(NAME, PROGRAM)
        !           627: # ------------------------------
        !           628: AC_DEFUN([AM_MISSING_PROG],
        !           629: [AC_REQUIRE([AM_MISSING_HAS_RUN])
        !           630: $1=${$1-"${am_missing_run}$2"}
        !           631: AC_SUBST($1)])
        !           632: 
        !           633: 
        !           634: # AM_MISSING_HAS_RUN
        !           635: # ------------------
        !           636: # Define MISSING if not defined so far and test if it supports --run.
        !           637: # If it does, set am_missing_run to use it, otherwise, to nothing.
        !           638: AC_DEFUN([AM_MISSING_HAS_RUN],
        !           639: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
        !           640: AC_REQUIRE_AUX_FILE([missing])dnl
        !           641: test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
        !           642: # Use eval to expand $SHELL
        !           643: if eval "$MISSING --run true"; then
        !           644:   am_missing_run="$MISSING --run "
        !           645: else
        !           646:   am_missing_run=
        !           647:   AC_MSG_WARN([`missing' script is too old or missing])
        !           648: fi
        !           649: ])
        !           650: 
        !           651: # Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
        !           652: #
        !           653: # This file is free software; the Free Software Foundation
        !           654: # gives unlimited permission to copy and/or distribute it,
        !           655: # with or without modifications, as long as this notice is preserved.
        !           656: 
        !           657: # AM_PROG_MKDIR_P
        !           658: # ---------------
        !           659: # Check for `mkdir -p'.
        !           660: AC_DEFUN([AM_PROG_MKDIR_P],
        !           661: [AC_PREREQ([2.60])dnl
        !           662: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
        !           663: dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
        !           664: dnl while keeping a definition of mkdir_p for backward compatibility.
        !           665: dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
        !           666: dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
        !           667: dnl Makefile.ins that do not define MKDIR_P, so we do our own
        !           668: dnl adjustment using top_builddir (which is defined more often than
        !           669: dnl MKDIR_P).
        !           670: AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
        !           671: case $mkdir_p in
        !           672:   [[\\/$]]* | ?:[[\\/]]*) ;;
        !           673:   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
        !           674: esac
        !           675: ])
        !           676: 
        !           677: # Helper functions for option handling.                     -*- Autoconf -*-
        !           678: 
        !           679: # Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
        !           680: #
        !           681: # This file is free software; the Free Software Foundation
        !           682: # gives unlimited permission to copy and/or distribute it,
        !           683: # with or without modifications, as long as this notice is preserved.
        !           684: 
        !           685: # serial 3
        !           686: 
        !           687: # _AM_MANGLE_OPTION(NAME)
        !           688: # -----------------------
        !           689: AC_DEFUN([_AM_MANGLE_OPTION],
        !           690: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
        !           691: 
        !           692: # _AM_SET_OPTION(NAME)
        !           693: # ------------------------------
        !           694: # Set option NAME.  Presently that only means defining a flag for this option.
        !           695: AC_DEFUN([_AM_SET_OPTION],
        !           696: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
        !           697: 
        !           698: # _AM_SET_OPTIONS(OPTIONS)
        !           699: # ----------------------------------
        !           700: # OPTIONS is a space-separated list of Automake options.
        !           701: AC_DEFUN([_AM_SET_OPTIONS],
        !           702: [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
        !           703: 
        !           704: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
        !           705: # -------------------------------------------
        !           706: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
        !           707: AC_DEFUN([_AM_IF_OPTION],
        !           708: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
        !           709: 
        !           710: # Check to make sure that the build environment is sane.    -*- Autoconf -*-
        !           711: 
        !           712: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
        !           713: # Free Software Foundation, Inc.
        !           714: #
        !           715: # This file is free software; the Free Software Foundation
        !           716: # gives unlimited permission to copy and/or distribute it,
        !           717: # with or without modifications, as long as this notice is preserved.
        !           718: 
        !           719: # serial 4
        !           720: 
        !           721: # AM_SANITY_CHECK
        !           722: # ---------------
        !           723: AC_DEFUN([AM_SANITY_CHECK],
        !           724: [AC_MSG_CHECKING([whether build environment is sane])
        !           725: # Just in case
        !           726: sleep 1
        !           727: echo timestamp > conftest.file
        !           728: # Do `set' in a subshell so we don't clobber the current shell's
        !           729: # arguments.  Must try -L first in case configure is actually a
        !           730: # symlink; some systems play weird games with the mod time of symlinks
        !           731: # (eg FreeBSD returns the mod time of the symlink's containing
        !           732: # directory).
        !           733: if (
        !           734:    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
        !           735:    if test "$[*]" = "X"; then
        !           736:       # -L didn't work.
        !           737:       set X `ls -t $srcdir/configure conftest.file`
        !           738:    fi
        !           739:    rm -f conftest.file
        !           740:    if test "$[*]" != "X $srcdir/configure conftest.file" \
        !           741:       && test "$[*]" != "X conftest.file $srcdir/configure"; then
        !           742: 
        !           743:       # If neither matched, then we have a broken ls.  This can happen
        !           744:       # if, for instance, CONFIG_SHELL is bash and it inherits a
        !           745:       # broken ls alias from the environment.  This has actually
        !           746:       # happened.  Such a system could not be considered "sane".
        !           747:       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
        !           748: alias in your environment])
        !           749:    fi
        !           750: 
        !           751:    test "$[2]" = conftest.file
        !           752:    )
        !           753: then
        !           754:    # Ok.
        !           755:    :
        !           756: else
        !           757:    AC_MSG_ERROR([newly created file is older than distributed files!
        !           758: Check your system clock])
        !           759: fi
        !           760: AC_MSG_RESULT(yes)])
        !           761: 
        !           762: # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
        !           763: #
        !           764: # This file is free software; the Free Software Foundation
        !           765: # gives unlimited permission to copy and/or distribute it,
        !           766: # with or without modifications, as long as this notice is preserved.
        !           767: 
        !           768: # AM_PROG_INSTALL_STRIP
        !           769: # ---------------------
        !           770: # One issue with vendor `install' (even GNU) is that you can't
        !           771: # specify the program used to strip binaries.  This is especially
        !           772: # annoying in cross-compiling environments, where the build's strip
        !           773: # is unlikely to handle the host's binaries.
        !           774: # Fortunately install-sh will honor a STRIPPROG variable, so we
        !           775: # always use install-sh in `make install-strip', and initialize
        !           776: # STRIPPROG with the value of the STRIP variable (set by the user).
        !           777: AC_DEFUN([AM_PROG_INSTALL_STRIP],
        !           778: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
        !           779: # Installed binaries are usually stripped using `strip' when the user
        !           780: # run `make install-strip'.  However `strip' might not be the right
        !           781: # tool to use in cross-compilation environments, therefore Automake
        !           782: # will honor the `STRIP' environment variable to overrule this program.
        !           783: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
        !           784: if test "$cross_compiling" != no; then
        !           785:   AC_CHECK_TOOL([STRIP], [strip], :)
        !           786: fi
        !           787: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
        !           788: AC_SUBST([INSTALL_STRIP_PROGRAM])])
        !           789: 
        !           790: # Copyright (C) 2006  Free Software Foundation, Inc.
        !           791: #
        !           792: # This file is free software; the Free Software Foundation
        !           793: # gives unlimited permission to copy and/or distribute it,
        !           794: # with or without modifications, as long as this notice is preserved.
        !           795: 
        !           796: # _AM_SUBST_NOTMAKE(VARIABLE)
        !           797: # ---------------------------
        !           798: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
        !           799: # This macro is traced by Automake.
        !           800: AC_DEFUN([_AM_SUBST_NOTMAKE])
        !           801: 
        !           802: # Check how to create a tarball.                            -*- Autoconf -*-
        !           803: 
        !           804: # Copyright (C) 2004, 2005  Free Software Foundation, Inc.
        !           805: #
        !           806: # This file is free software; the Free Software Foundation
        !           807: # gives unlimited permission to copy and/or distribute it,
        !           808: # with or without modifications, as long as this notice is preserved.
        !           809: 
        !           810: # serial 2
        !           811: 
        !           812: # _AM_PROG_TAR(FORMAT)
        !           813: # --------------------
        !           814: # Check how to create a tarball in format FORMAT.
        !           815: # FORMAT should be one of `v7', `ustar', or `pax'.
        !           816: #
        !           817: # Substitute a variable $(am__tar) that is a command
        !           818: # writing to stdout a FORMAT-tarball containing the directory
        !           819: # $tardir.
        !           820: #     tardir=directory && $(am__tar) > result.tar
        !           821: #
        !           822: # Substitute a variable $(am__untar) that extract such
        !           823: # a tarball read from stdin.
        !           824: #     $(am__untar) < result.tar
        !           825: AC_DEFUN([_AM_PROG_TAR],
        !           826: [# Always define AMTAR for backward compatibility.
        !           827: AM_MISSING_PROG([AMTAR], [tar])
        !           828: m4_if([$1], [v7],
        !           829:      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
        !           830:      [m4_case([$1], [ustar],, [pax],,
        !           831:               [m4_fatal([Unknown tar format])])
        !           832: AC_MSG_CHECKING([how to create a $1 tar archive])
        !           833: # Loop over all known methods to create a tar archive until one works.
        !           834: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
        !           835: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
        !           836: # Do not fold the above two line into one, because Tru64 sh and
        !           837: # Solaris sh will not grok spaces in the rhs of `-'.
        !           838: for _am_tool in $_am_tools
        !           839: do
        !           840:   case $_am_tool in
        !           841:   gnutar)
        !           842:     for _am_tar in tar gnutar gtar;
        !           843:     do
        !           844:       AM_RUN_LOG([$_am_tar --version]) && break
        !           845:     done
        !           846:     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
        !           847:     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
        !           848:     am__untar="$_am_tar -xf -"
        !           849:     ;;
        !           850:   plaintar)
        !           851:     # Must skip GNU tar: if it does not support --format= it doesn't create
        !           852:     # ustar tarball either.
        !           853:     (tar --version) >/dev/null 2>&1 && continue
        !           854:     am__tar='tar chf - "$$tardir"'
        !           855:     am__tar_='tar chf - "$tardir"'
        !           856:     am__untar='tar xf -'
        !           857:     ;;
        !           858:   pax)
        !           859:     am__tar='pax -L -x $1 -w "$$tardir"'
        !           860:     am__tar_='pax -L -x $1 -w "$tardir"'
        !           861:     am__untar='pax -r'
        !           862:     ;;
        !           863:   cpio)
        !           864:     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
        !           865:     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
        !           866:     am__untar='cpio -i -H $1 -d'
        !           867:     ;;
        !           868:   none)
        !           869:     am__tar=false
        !           870:     am__tar_=false
        !           871:     am__untar=false
        !           872:     ;;
        !           873:   esac
        !           874: 
        !           875:   # If the value was cached, stop now.  We just wanted to have am__tar
        !           876:   # and am__untar set.
        !           877:   test -n "${am_cv_prog_tar_$1}" && break
        !           878: 
        !           879:   # tar/untar a dummy directory, and stop if the command works
        !           880:   rm -rf conftest.dir
        !           881:   mkdir conftest.dir
        !           882:   echo GrepMe > conftest.dir/file
        !           883:   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
        !           884:   rm -rf conftest.dir
        !           885:   if test -s conftest.tar; then
        !           886:     AM_RUN_LOG([$am__untar <conftest.tar])
        !           887:     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
        !           888:   fi
        !           889: done
        !           890: rm -rf conftest.dir
        !           891: 
        !           892: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
        !           893: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
        !           894: AC_SUBST([am__tar])
        !           895: AC_SUBST([am__untar])
        !           896: ]) # _AM_PROG_TAR
        !           897: 

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