File:  [local] / rpl / Attic / aclocal.m4
Revision 1.30: download - view: text, annotated - select for diffs - revision graph
Thu Feb 23 13:05:06 2012 UTC (12 years, 2 months ago) by bertrand
Branches: MAIN
CVS tags: rpl-4_1_6, HEAD
Mise à jour de OpenSSL.

    1: # generated automatically by aclocal 1.11.3 -*- Autoconf -*-
    2: 
    3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
    4: # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
    5: # Inc.
    6: # This file is free software; the Free Software Foundation
    7: # gives unlimited permission to copy and/or distribute it,
    8: # with or without modifications, as long as this notice is preserved.
    9: 
   10: # This program is distributed in the hope that it will be useful,
   11: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
   12: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
   13: # PARTICULAR PURPOSE.
   14: 
   15: m4_ifndef([AC_AUTOCONF_VERSION],
   16:   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
   17: m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
   18: [m4_warning([this file was generated for autoconf 2.68.
   19: You have another version of autoconf.  It may work, but is not guaranteed to.
   20: If you have problems, you may need to regenerate the build system entirely.
   21: To do so, use the procedure documented by the package, typically `autoreconf'.])])
   22: 
   23: # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
   24: # Foundation, Inc.
   25: #
   26: # This file is free software; the Free Software Foundation
   27: # gives unlimited permission to copy and/or distribute it,
   28: # with or without modifications, as long as this notice is preserved.
   29: 
   30: # serial 1
   31: 
   32: # AM_AUTOMAKE_VERSION(VERSION)
   33: # ----------------------------
   34: # Automake X.Y traces this macro to ensure aclocal.m4 has been
   35: # generated from the m4 files accompanying Automake X.Y.
   36: # (This private macro should not be called outside this file.)
   37: AC_DEFUN([AM_AUTOMAKE_VERSION],
   38: [am__api_version='1.11'
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   42:       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
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   44: 
   45: # _AM_AUTOCONF_VERSION(VERSION)
   46: # -----------------------------
   47: # aclocal traces this macro to find the Autoconf version.
   48: # This is a private macro too.  Using m4_define simplifies
   49: # the logic in aclocal, which can simply ignore this definition.
   50: m4_define([_AM_AUTOCONF_VERSION], [])
   51: 
   52: # AM_SET_CURRENT_AUTOMAKE_VERSION
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   56: AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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   60: _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
   61: 
   62: # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
   63: 
   64: # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
   65: #
   66: # This file is free software; the Free Software Foundation
   67: # gives unlimited permission to copy and/or distribute it,
   68: # with or without modifications, as long as this notice is preserved.
   69: 
   70: # serial 1
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  117: # AM_CONDITIONAL                                            -*- Autoconf -*-
  118: 
  119: # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
  120: # Free Software Foundation, Inc.
  121: #
  122: # This file is free software; the Free Software Foundation
  123: # gives unlimited permission to copy and/or distribute it,
  124: # with or without modifications, as long as this notice is preserved.
  125: 
  126: # serial 9
  127: 
  128: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
  129: # -------------------------------------
  130: # Define a conditional.
  131: AC_DEFUN([AM_CONDITIONAL],
  132: [AC_PREREQ(2.52)dnl
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  136: AC_SUBST([$1_FALSE])dnl
  137: _AM_SUBST_NOTMAKE([$1_TRUE])dnl
  138: _AM_SUBST_NOTMAKE([$1_FALSE])dnl
  139: m4_define([_AM_COND_VALUE_$1], [$2])dnl
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  141:   $1_TRUE=
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  151: fi])])
  152: 
  153: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
  154: # 2010, 2011 Free Software Foundation, Inc.
  155: #
  156: # This file is free software; the Free Software Foundation
  157: # gives unlimited permission to copy and/or distribute it,
  158: # with or without modifications, as long as this notice is preserved.
  159: 
  160: # serial 12
  161: 
  162: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
  163: # written in clear, in which case automake, when reading aclocal.m4,
  164: # will think it sees a *use*, and therefore will trigger all it's
  165: # C support machinery.  Also note that it means that autoscan, seeing
  166: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
  167: 
  168: 
  169: # _AM_DEPENDENCIES(NAME)
  170: # ----------------------
  171: # See how the compiler implements dependency checking.
  172: # NAME is "CC", "CXX", "GCJ", or "OBJC".
  173: # We try a few techniques and use that to set a single cache variable.
  174: #
  175: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
  176: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
  177: # dependency, and given that the user is not expected to run this macro,
  178: # just rely on AC_PROG_CC.
  179: AC_DEFUN([_AM_DEPENDENCIES],
  180: [AC_REQUIRE([AM_SET_DEPDIR])dnl
  181: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
  182: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
  183: AC_REQUIRE([AM_DEP_TRACK])dnl
  184: 
  185: ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
  186:        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
  187:        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
  188:        [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
  189:        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
  190:                    [depcc="$$1"   am_compiler_list=])
  191: 
  192: AC_CACHE_CHECK([dependency style of $depcc],
  193:                [am_cv_$1_dependencies_compiler_type],
  194: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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  196:   # making bogus files that we don't know about and never remove.  For
  197:   # instance it was reported that on HP-UX the gcc test will end up
  198:   # making a dummy file named `D' -- because `-MD' means `put the output
  199:   # in D'.
  200:   rm -rf conftest.dir
  201:   mkdir conftest.dir
  202:   # Copy depcomp to subdir because otherwise we won't find it if we're
  203:   # using a relative directory.
  204:   cp "$am_depcomp" conftest.dir
  205:   cd conftest.dir
  206:   # We will build objects and dependencies in a subdirectory because
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  208:   # both Tru64's cc and ICC support -MD to output dependencies as a
  209:   # side effect of compilation, but ICC will put the dependencies in
  210:   # the current directory while Tru64 will put them in the object
  211:   # directory.
  212:   mkdir sub
  213: 
  214:   am_cv_$1_dependencies_compiler_type=none
  215:   if test "$am_compiler_list" = ""; then
  216:      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
  217:   fi
  218:   am__universal=false
  219:   m4_case([$1], [CC],
  220:     [case " $depcc " in #(
  221:      *\ -arch\ *\ -arch\ *) am__universal=true ;;
  222:      esac],
  223:     [CXX],
  224:     [case " $depcc " in #(
  225:      *\ -arch\ *\ -arch\ *) am__universal=true ;;
  226:      esac])
  227: 
  228:   for depmode in $am_compiler_list; do
  229:     # Setup a source with many dependencies, because some compilers
  230:     # like to wrap large dependency lists on column 80 (with \), and
  231:     # we should not choose a depcomp mode which is confused by this.
  232:     #
  233:     # We need to recreate these files for each test, as the compiler may
  234:     # overwrite some of them when testing with obscure command lines.
  235:     # This happens at least with the AIX C compiler.
  236:     : > sub/conftest.c
  237:     for i in 1 2 3 4 5 6; do
  238:       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  239:       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  240:       # Solaris 8's {/usr,}/bin/sh.
  241:       touch sub/conftst$i.h
  242:     done
  243:     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  244: 
  245:     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  246:     # mode.  It turns out that the SunPro C++ compiler does not properly
  247:     # handle `-M -o', and we need to detect this.  Also, some Intel
  248:     # versions had trouble with output in subdirs
  249:     am__obj=sub/conftest.${OBJEXT-o}
  250:     am__minus_obj="-o $am__obj"
  251:     case $depmode in
  252:     gcc)
  253:       # This depmode causes a compiler race in universal mode.
  254:       test "$am__universal" = false || continue
  255:       ;;
  256:     nosideeffect)
  257:       # after this tag, mechanisms are not by side-effect, so they'll
  258:       # only be used when explicitly requested
  259:       if test "x$enable_dependency_tracking" = xyes; then
  260:     continue
  261:       else
  262:     break
  263:       fi
  264:       ;;
  265:     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
  266:       # This compiler won't grok `-c -o', but also, the minuso test has
  267:       # not run yet.  These depmodes are late enough in the game, and
  268:       # so weak that their functioning should not be impacted.
  269:       am__obj=conftest.${OBJEXT-o}
  270:       am__minus_obj=
  271:       ;;
  272:     none) break ;;
  273:     esac
  274:     if depmode=$depmode \
  275:        source=sub/conftest.c object=$am__obj \
  276:        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  277:        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
  278:          >/dev/null 2>conftest.err &&
  279:        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
  280:        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  281:        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
  282:        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  283:       # icc doesn't choke on unknown options, it will just issue warnings
  284:       # or remarks (even with -Werror).  So we grep stderr for any message
  285:       # that says an option was ignored or not supported.
  286:       # When given -MP, icc 7.0 and 7.1 complain thusly:
  287:       #   icc: Command line warning: ignoring option '-M'; no argument required
  288:       # The diagnosis changed in icc 8.0:
  289:       #   icc: Command line remark: option '-MP' not supported
  290:       if (grep 'ignoring option' conftest.err ||
  291:           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  292:         am_cv_$1_dependencies_compiler_type=$depmode
  293:         break
  294:       fi
  295:     fi
  296:   done
  297: 
  298:   cd ..
  299:   rm -rf conftest.dir
  300: else
  301:   am_cv_$1_dependencies_compiler_type=none
  302: fi
  303: ])
  304: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
  305: AM_CONDITIONAL([am__fastdep$1], [
  306:   test "x$enable_dependency_tracking" != xno \
  307:   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
  308: ])
  309: 
  310: 
  311: # AM_SET_DEPDIR
  312: # -------------
  313: # Choose a directory name for dependency files.
  314: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
  315: AC_DEFUN([AM_SET_DEPDIR],
  316: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
  317: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
  318: ])
  319: 
  320: 
  321: # AM_DEP_TRACK
  322: # ------------
  323: AC_DEFUN([AM_DEP_TRACK],
  324: [AC_ARG_ENABLE(dependency-tracking,
  325: [  --disable-dependency-tracking  speeds up one-time build
  326:   --enable-dependency-tracking   do not reject slow dependency extractors])
  327: if test "x$enable_dependency_tracking" != xno; then
  328:   am_depcomp="$ac_aux_dir/depcomp"
  329:   AMDEPBACKSLASH='\'
  330:   am__nodep='_no'
  331: fi
  332: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
  333: AC_SUBST([AMDEPBACKSLASH])dnl
  334: _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
  335: AC_SUBST([am__nodep])dnl
  336: _AM_SUBST_NOTMAKE([am__nodep])dnl
  337: ])
  338: 
  339: # Generate code to set up dependency tracking.              -*- Autoconf -*-
  340: 
  341: # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
  342: # Free Software Foundation, Inc.
  343: #
  344: # This file is free software; the Free Software Foundation
  345: # gives unlimited permission to copy and/or distribute it,
  346: # with or without modifications, as long as this notice is preserved.
  347: 
  348: #serial 5
  349: 
  350: # _AM_OUTPUT_DEPENDENCY_COMMANDS
  351: # ------------------------------
  352: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
  353: [{
  354:   # Autoconf 2.62 quotes --file arguments for eval, but not when files
  355:   # are listed without --file.  Let's play safe and only enable the eval
  356:   # if we detect the quoting.
  357:   case $CONFIG_FILES in
  358:   *\'*) eval set x "$CONFIG_FILES" ;;
  359:   *)   set x $CONFIG_FILES ;;
  360:   esac
  361:   shift
  362:   for mf
  363:   do
  364:     # Strip MF so we end up with the name of the file.
  365:     mf=`echo "$mf" | sed -e 's/:.*$//'`
  366:     # Check whether this is an Automake generated Makefile or not.
  367:     # We used to match only the files named `Makefile.in', but
  368:     # some people rename them; so instead we look at the file content.
  369:     # Grep'ing the first line is not enough: some people post-process
  370:     # each Makefile.in and add a new line on top of each file to say so.
  371:     # Grep'ing the whole file is not good either: AIX grep has a line
  372:     # limit of 2048, but all sed's we know have understand at least 4000.
  373:     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
  374:       dirpart=`AS_DIRNAME("$mf")`
  375:     else
  376:       continue
  377:     fi
  378:     # Extract the definition of DEPDIR, am__include, and am__quote
  379:     # from the Makefile without running `make'.
  380:     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
  381:     test -z "$DEPDIR" && continue
  382:     am__include=`sed -n 's/^am__include = //p' < "$mf"`
  383:     test -z "am__include" && continue
  384:     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
  385:     # When using ansi2knr, U may be empty or an underscore; expand it
  386:     U=`sed -n 's/^U = //p' < "$mf"`
  387:     # Find all dependency output files, they are included files with
  388:     # $(DEPDIR) in their names.  We invoke sed twice because it is the
  389:     # simplest approach to changing $(DEPDIR) to its actual value in the
  390:     # expansion.
  391:     for file in `sed -n "
  392:       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
  393:      sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
  394:       # Make sure the directory exists.
  395:       test -f "$dirpart/$file" && continue
  396:       fdir=`AS_DIRNAME(["$file"])`
  397:       AS_MKDIR_P([$dirpart/$fdir])
  398:       # echo "creating $dirpart/$file"
  399:       echo '# dummy' > "$dirpart/$file"
  400:     done
  401:   done
  402: }
  403: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
  404: 
  405: 
  406: # AM_OUTPUT_DEPENDENCY_COMMANDS
  407: # -----------------------------
  408: # This macro should only be invoked once -- use via AC_REQUIRE.
  409: #
  410: # This code is only required when automatic dependency tracking
  411: # is enabled.  FIXME.  This creates each `.P' file that we will
  412: # need in order to bootstrap the dependency handling code.
  413: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
  414: [AC_CONFIG_COMMANDS([depfiles],
  415:      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
  416:      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
  417: ])
  418: 
  419: # Do all the work for Automake.                             -*- Autoconf -*-
  420: 
  421: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
  422: # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
  423: #
  424: # This file is free software; the Free Software Foundation
  425: # gives unlimited permission to copy and/or distribute it,
  426: # with or without modifications, as long as this notice is preserved.
  427: 
  428: # serial 16
  429: 
  430: # This macro actually does too much.  Some checks are only needed if
  431: # your package does certain things.  But this isn't really a big deal.
  432: 
  433: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
  434: # AM_INIT_AUTOMAKE([OPTIONS])
  435: # -----------------------------------------------
  436: # The call with PACKAGE and VERSION arguments is the old style
  437: # call (pre autoconf-2.50), which is being phased out.  PACKAGE
  438: # and VERSION should now be passed to AC_INIT and removed from
  439: # the call to AM_INIT_AUTOMAKE.
  440: # We support both call styles for the transition.  After
  441: # the next Automake release, Autoconf can make the AC_INIT
  442: # arguments mandatory, and then we can depend on a new Autoconf
  443: # release and drop the old call support.
  444: AC_DEFUN([AM_INIT_AUTOMAKE],
  445: [AC_PREREQ([2.62])dnl
  446: dnl Autoconf wants to disallow AM_ names.  We explicitly allow
  447: dnl the ones we care about.
  448: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
  449: AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
  450: AC_REQUIRE([AC_PROG_INSTALL])dnl
  451: if test "`cd $srcdir && pwd`" != "`pwd`"; then
  452:   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
  453:   # is not polluted with repeated "-I."
  454:   AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
  455:   # test to see if srcdir already configured
  456:   if test -f $srcdir/config.status; then
  457:     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
  458:   fi
  459: fi
  460: 
  461: # test whether we have cygpath
  462: if test -z "$CYGPATH_W"; then
  463:   if (cygpath --version) >/dev/null 2>/dev/null; then
  464:     CYGPATH_W='cygpath -w'
  465:   else
  466:     CYGPATH_W=echo
  467:   fi
  468: fi
  469: AC_SUBST([CYGPATH_W])
  470: 
  471: # Define the identity of the package.
  472: dnl Distinguish between old-style and new-style calls.
  473: m4_ifval([$2],
  474: [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
  475:  AC_SUBST([PACKAGE], [$1])dnl
  476:  AC_SUBST([VERSION], [$2])],
  477: [_AM_SET_OPTIONS([$1])dnl
  478: dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
  479: m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
  480:   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
  481:  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
  482:  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
  483: 
  484: _AM_IF_OPTION([no-define],,
  485: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
  486:  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
  487: 
  488: # Some tools Automake needs.
  489: AC_REQUIRE([AM_SANITY_CHECK])dnl
  490: AC_REQUIRE([AC_ARG_PROGRAM])dnl
  491: AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
  492: AM_MISSING_PROG(AUTOCONF, autoconf)
  493: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
  494: AM_MISSING_PROG(AUTOHEADER, autoheader)
  495: AM_MISSING_PROG(MAKEINFO, makeinfo)
  496: AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
  497: AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
  498: AC_REQUIRE([AM_PROG_MKDIR_P])dnl
  499: # We need awk for the "check" target.  The system "awk" is bad on
  500: # some platforms.
  501: AC_REQUIRE([AC_PROG_AWK])dnl
  502: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
  503: AC_REQUIRE([AM_SET_LEADING_DOT])dnl
  504: _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
  505:           [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
  506:                  [_AM_PROG_TAR([v7])])])
  507: _AM_IF_OPTION([no-dependencies],,
  508: [AC_PROVIDE_IFELSE([AC_PROG_CC],
  509:           [_AM_DEPENDENCIES(CC)],
  510:           [define([AC_PROG_CC],
  511:               defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
  512: AC_PROVIDE_IFELSE([AC_PROG_CXX],
  513:           [_AM_DEPENDENCIES(CXX)],
  514:           [define([AC_PROG_CXX],
  515:               defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
  516: AC_PROVIDE_IFELSE([AC_PROG_OBJC],
  517:           [_AM_DEPENDENCIES(OBJC)],
  518:           [define([AC_PROG_OBJC],
  519:               defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
  520: ])
  521: _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
  522: dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
  523: dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
  524: dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
  525: AC_CONFIG_COMMANDS_PRE(dnl
  526: [m4_provide_if([_AM_COMPILER_EXEEXT],
  527:   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
  528: ])
  529: 
  530: dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
  531: dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
  532: dnl mangled by Autoconf and run in a shell conditional statement.
  533: m4_define([_AC_COMPILER_EXEEXT],
  534: m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
  535: 
  536: 
  537: # When config.status generates a header, we must update the stamp-h file.
  538: # This file resides in the same directory as the config header
  539: # that is generated.  The stamp files are numbered to have different names.
  540: 
  541: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
  542: # loop where config.status creates the headers, so we can generate
  543: # our stamp files there.
  544: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
  545: [# Compute $1's index in $config_headers.
  546: _am_arg=$1
  547: _am_stamp_count=1
  548: for _am_header in $config_headers :; do
  549:   case $_am_header in
  550:     $_am_arg | $_am_arg:* )
  551:       break ;;
  552:     * )
  553:       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
  554:   esac
  555: done
  556: echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
  557: 
  558: # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
  559: # 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 1
  566: 
  567: # AM_PROG_INSTALL_SH
  568: # ------------------
  569: # Define $install_sh.
  570: AC_DEFUN([AM_PROG_INSTALL_SH],
  571: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  572: if test x"${install_sh}" != xset; then
  573:   case $am_aux_dir in
  574:   *\ * | *\ *)
  575:     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
  576:   *)
  577:     install_sh="\${SHELL} $am_aux_dir/install-sh"
  578:   esac
  579: fi
  580: AC_SUBST(install_sh)])
  581: 
  582: # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
  583: #
  584: # This file is free software; the Free Software Foundation
  585: # gives unlimited permission to copy and/or distribute it,
  586: # with or without modifications, as long as this notice is preserved.
  587: 
  588: # serial 2
  589: 
  590: # Check whether the underlying file-system supports filenames
  591: # with a leading dot.  For instance MS-DOS doesn't.
  592: AC_DEFUN([AM_SET_LEADING_DOT],
  593: [rm -rf .tst 2>/dev/null
  594: mkdir .tst 2>/dev/null
  595: if test -d .tst; then
  596:   am__leading_dot=.
  597: else
  598:   am__leading_dot=_
  599: fi
  600: rmdir .tst 2>/dev/null
  601: AC_SUBST([am__leading_dot])])
  602: 
  603: # Check to see how 'make' treats includes.              -*- Autoconf -*-
  604: 
  605: # Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
  606: #
  607: # This file is free software; the Free Software Foundation
  608: # gives unlimited permission to copy and/or distribute it,
  609: # with or without modifications, as long as this notice is preserved.
  610: 
  611: # serial 4
  612: 
  613: # AM_MAKE_INCLUDE()
  614: # -----------------
  615: # Check to see how make treats includes.
  616: AC_DEFUN([AM_MAKE_INCLUDE],
  617: [am_make=${MAKE-make}
  618: cat > confinc << 'END'
  619: am__doit:
  620:     @echo this is the am__doit target
  621: .PHONY: am__doit
  622: END
  623: # If we don't find an include directive, just comment out the code.
  624: AC_MSG_CHECKING([for style of include used by $am_make])
  625: am__include="#"
  626: am__quote=
  627: _am_result=none
  628: # First try GNU make style include.
  629: echo "include confinc" > confmf
  630: # Ignore all kinds of additional output from `make'.
  631: case `$am_make -s -f confmf 2> /dev/null` in #(
  632: *the\ am__doit\ target*)
  633:   am__include=include
  634:   am__quote=
  635:   _am_result=GNU
  636:   ;;
  637: esac
  638: # Now try BSD make style include.
  639: if test "$am__include" = "#"; then
  640:    echo '.include "confinc"' > confmf
  641:    case `$am_make -s -f confmf 2> /dev/null` in #(
  642:    *the\ am__doit\ target*)
  643:      am__include=.include
  644:      am__quote="\""
  645:      _am_result=BSD
  646:      ;;
  647:    esac
  648: fi
  649: AC_SUBST([am__include])
  650: AC_SUBST([am__quote])
  651: AC_MSG_RESULT([$_am_result])
  652: rm -f confinc confmf
  653: ])
  654: 
  655: # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
  656: # 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 6
  663: 
  664: # AM_PROG_CC_C_O
  665: # --------------
  666: # Like AC_PROG_CC_C_O, but changed for automake.
  667: AC_DEFUN([AM_PROG_CC_C_O],
  668: [AC_REQUIRE([AC_PROG_CC_C_O])dnl
  669: AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  670: AC_REQUIRE_AUX_FILE([compile])dnl
  671: # FIXME: we rely on the cache variable name because
  672: # there is no other way.
  673: set dummy $CC
  674: am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
  675: eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
  676: if test "$am_t" != yes; then
  677:    # Losing compiler, so override with the script.
  678:    # FIXME: It is wrong to rewrite CC.
  679:    # But if we don't then we get into trouble of one sort or another.
  680:    # A longer-term fix would be to have automake use am__CC in this case,
  681:    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
  682:    CC="$am_aux_dir/compile $CC"
  683: fi
  684: dnl Make sure AC_PROG_CC is never called again, or it will override our
  685: dnl setting of CC.
  686: m4_define([AC_PROG_CC],
  687:           [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
  688: ])
  689: 
  690: # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
  691: 
  692: # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
  693: # Free Software Foundation, Inc.
  694: #
  695: # This file is free software; the Free Software Foundation
  696: # gives unlimited permission to copy and/or distribute it,
  697: # with or without modifications, as long as this notice is preserved.
  698: 
  699: # serial 6
  700: 
  701: # AM_MISSING_PROG(NAME, PROGRAM)
  702: # ------------------------------
  703: AC_DEFUN([AM_MISSING_PROG],
  704: [AC_REQUIRE([AM_MISSING_HAS_RUN])
  705: $1=${$1-"${am_missing_run}$2"}
  706: AC_SUBST($1)])
  707: 
  708: 
  709: # AM_MISSING_HAS_RUN
  710: # ------------------
  711: # Define MISSING if not defined so far and test if it supports --run.
  712: # If it does, set am_missing_run to use it, otherwise, to nothing.
  713: AC_DEFUN([AM_MISSING_HAS_RUN],
  714: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
  715: AC_REQUIRE_AUX_FILE([missing])dnl
  716: if test x"${MISSING+set}" != xset; then
  717:   case $am_aux_dir in
  718:   *\ * | *\ *)
  719:     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
  720:   *)
  721:     MISSING="\${SHELL} $am_aux_dir/missing" ;;
  722:   esac
  723: fi
  724: # Use eval to expand $SHELL
  725: if eval "$MISSING --run true"; then
  726:   am_missing_run="$MISSING --run "
  727: else
  728:   am_missing_run=
  729:   AC_MSG_WARN([`missing' script is too old or missing])
  730: fi
  731: ])
  732: 
  733: # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
  734: # Inc.
  735: #
  736: # This file is free software; the Free Software Foundation
  737: # gives unlimited permission to copy and/or distribute it,
  738: # with or without modifications, as long as this notice is preserved.
  739: 
  740: # serial 1
  741: 
  742: # AM_PROG_MKDIR_P
  743: # ---------------
  744: # Check for `mkdir -p'.
  745: AC_DEFUN([AM_PROG_MKDIR_P],
  746: [AC_PREREQ([2.60])dnl
  747: AC_REQUIRE([AC_PROG_MKDIR_P])dnl
  748: dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
  749: dnl while keeping a definition of mkdir_p for backward compatibility.
  750: dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
  751: dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
  752: dnl Makefile.ins that do not define MKDIR_P, so we do our own
  753: dnl adjustment using top_builddir (which is defined more often than
  754: dnl MKDIR_P).
  755: AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
  756: case $mkdir_p in
  757:   [[\\/$]]* | ?:[[\\/]]*) ;;
  758:   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
  759: esac
  760: ])
  761: 
  762: # Helper functions for option handling.                     -*- Autoconf -*-
  763: 
  764: # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
  765: # Foundation, Inc.
  766: #
  767: # This file is free software; the Free Software Foundation
  768: # gives unlimited permission to copy and/or distribute it,
  769: # with or without modifications, as long as this notice is preserved.
  770: 
  771: # serial 5
  772: 
  773: # _AM_MANGLE_OPTION(NAME)
  774: # -----------------------
  775: AC_DEFUN([_AM_MANGLE_OPTION],
  776: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
  777: 
  778: # _AM_SET_OPTION(NAME)
  779: # --------------------
  780: # Set option NAME.  Presently that only means defining a flag for this option.
  781: AC_DEFUN([_AM_SET_OPTION],
  782: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
  783: 
  784: # _AM_SET_OPTIONS(OPTIONS)
  785: # ------------------------
  786: # OPTIONS is a space-separated list of Automake options.
  787: AC_DEFUN([_AM_SET_OPTIONS],
  788: [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
  789: 
  790: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
  791: # -------------------------------------------
  792: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
  793: AC_DEFUN([_AM_IF_OPTION],
  794: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
  795: 
  796: # Check to make sure that the build environment is sane.    -*- Autoconf -*-
  797: 
  798: # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
  799: # Free Software Foundation, Inc.
  800: #
  801: # This file is free software; the Free Software Foundation
  802: # gives unlimited permission to copy and/or distribute it,
  803: # with or without modifications, as long as this notice is preserved.
  804: 
  805: # serial 5
  806: 
  807: # AM_SANITY_CHECK
  808: # ---------------
  809: AC_DEFUN([AM_SANITY_CHECK],
  810: [AC_MSG_CHECKING([whether build environment is sane])
  811: # Just in case
  812: sleep 1
  813: echo timestamp > conftest.file
  814: # Reject unsafe characters in $srcdir or the absolute working directory
  815: # name.  Accept space and tab only in the latter.
  816: am_lf='
  817: '
  818: case `pwd` in
  819:   *[[\\\"\#\$\&\'\`$am_lf]]*)
  820:     AC_MSG_ERROR([unsafe absolute working directory name]);;
  821: esac
  822: case $srcdir in
  823:   *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
  824:     AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
  825: esac
  826: 
  827: # Do `set' in a subshell so we don't clobber the current shell's
  828: # arguments.  Must try -L first in case configure is actually a
  829: # symlink; some systems play weird games with the mod time of symlinks
  830: # (eg FreeBSD returns the mod time of the symlink's containing
  831: # directory).
  832: if (
  833:    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
  834:    if test "$[*]" = "X"; then
  835:       # -L didn't work.
  836:       set X `ls -t "$srcdir/configure" conftest.file`
  837:    fi
  838:    rm -f conftest.file
  839:    if test "$[*]" != "X $srcdir/configure conftest.file" \
  840:       && test "$[*]" != "X conftest.file $srcdir/configure"; then
  841: 
  842:       # If neither matched, then we have a broken ls.  This can happen
  843:       # if, for instance, CONFIG_SHELL is bash and it inherits a
  844:       # broken ls alias from the environment.  This has actually
  845:       # happened.  Such a system could not be considered "sane".
  846:       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
  847: alias in your environment])
  848:    fi
  849: 
  850:    test "$[2]" = conftest.file
  851:    )
  852: then
  853:    # Ok.
  854:    :
  855: else
  856:    AC_MSG_ERROR([newly created file is older than distributed files!
  857: Check your system clock])
  858: fi
  859: AC_MSG_RESULT(yes)])
  860: 
  861: # Copyright (C) 2009, 2011  Free Software Foundation, Inc.
  862: #
  863: # This file is free software; the Free Software Foundation
  864: # gives unlimited permission to copy and/or distribute it,
  865: # with or without modifications, as long as this notice is preserved.
  866: 
  867: # serial 2
  868: 
  869: # AM_SILENT_RULES([DEFAULT])
  870: # --------------------------
  871: # Enable less verbose build rules; with the default set to DEFAULT
  872: # (`yes' being less verbose, `no' or empty being verbose).
  873: AC_DEFUN([AM_SILENT_RULES],
  874: [AC_ARG_ENABLE([silent-rules],
  875: [  --enable-silent-rules          less verbose build output (undo: `make V=1')
  876:   --disable-silent-rules         verbose build output (undo: `make V=0')])
  877: case $enable_silent_rules in
  878: yes) AM_DEFAULT_VERBOSITY=0;;
  879: no)  AM_DEFAULT_VERBOSITY=1;;
  880: *)   AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
  881: esac
  882: dnl
  883: dnl A few `make' implementations (e.g., NonStop OS and NextStep)
  884: dnl do not support nested variable expansions.
  885: dnl See automake bug#9928 and bug#10237.
  886: am_make=${MAKE-make}
  887: AC_CACHE_CHECK([whether $am_make supports nested variables],
  888:    [am_cv_make_support_nested_variables],
  889:    [if AS_ECHO([['TRUE=$(BAR$(V))
  890: BAR0=false
  891: BAR1=true
  892: V=1
  893: am__doit:
  894:     @$(TRUE)
  895: .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
  896:   am_cv_make_support_nested_variables=yes
  897: else
  898:   am_cv_make_support_nested_variables=no
  899: fi])
  900: if test $am_cv_make_support_nested_variables = yes; then
  901:   dnl Using `$V' instead of `$(V)' breaks IRIX make.
  902:   AM_V='$(V)'
  903:   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
  904: else
  905:   AM_V=$AM_DEFAULT_VERBOSITY
  906:   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
  907: fi
  908: AC_SUBST([AM_V])dnl
  909: AM_SUBST_NOTMAKE([AM_V])dnl
  910: AC_SUBST([AM_DEFAULT_V])dnl
  911: AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
  912: AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
  913: AM_BACKSLASH='\'
  914: AC_SUBST([AM_BACKSLASH])dnl
  915: _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
  916: ])
  917: 
  918: # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
  919: #
  920: # This file is free software; the Free Software Foundation
  921: # gives unlimited permission to copy and/or distribute it,
  922: # with or without modifications, as long as this notice is preserved.
  923: 
  924: # serial 1
  925: 
  926: # AM_PROG_INSTALL_STRIP
  927: # ---------------------
  928: # One issue with vendor `install' (even GNU) is that you can't
  929: # specify the program used to strip binaries.  This is especially
  930: # annoying in cross-compiling environments, where the build's strip
  931: # is unlikely to handle the host's binaries.
  932: # Fortunately install-sh will honor a STRIPPROG variable, so we
  933: # always use install-sh in `make install-strip', and initialize
  934: # STRIPPROG with the value of the STRIP variable (set by the user).
  935: AC_DEFUN([AM_PROG_INSTALL_STRIP],
  936: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
  937: # Installed binaries are usually stripped using `strip' when the user
  938: # run `make install-strip'.  However `strip' might not be the right
  939: # tool to use in cross-compilation environments, therefore Automake
  940: # will honor the `STRIP' environment variable to overrule this program.
  941: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
  942: if test "$cross_compiling" != no; then
  943:   AC_CHECK_TOOL([STRIP], [strip], :)
  944: fi
  945: INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
  946: AC_SUBST([INSTALL_STRIP_PROGRAM])])
  947: 
  948: # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
  949: #
  950: # This file is free software; the Free Software Foundation
  951: # gives unlimited permission to copy and/or distribute it,
  952: # with or without modifications, as long as this notice is preserved.
  953: 
  954: # serial 3
  955: 
  956: # _AM_SUBST_NOTMAKE(VARIABLE)
  957: # ---------------------------
  958: # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
  959: # This macro is traced by Automake.
  960: AC_DEFUN([_AM_SUBST_NOTMAKE])
  961: 
  962: # AM_SUBST_NOTMAKE(VARIABLE)
  963: # --------------------------
  964: # Public sister of _AM_SUBST_NOTMAKE.
  965: AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
  966: 
  967: # Check how to create a tarball.                            -*- Autoconf -*-
  968: 
  969: # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
  970: #
  971: # This file is free software; the Free Software Foundation
  972: # gives unlimited permission to copy and/or distribute it,
  973: # with or without modifications, as long as this notice is preserved.
  974: 
  975: # serial 2
  976: 
  977: # _AM_PROG_TAR(FORMAT)
  978: # --------------------
  979: # Check how to create a tarball in format FORMAT.
  980: # FORMAT should be one of `v7', `ustar', or `pax'.
  981: #
  982: # Substitute a variable $(am__tar) that is a command
  983: # writing to stdout a FORMAT-tarball containing the directory
  984: # $tardir.
  985: #     tardir=directory && $(am__tar) > result.tar
  986: #
  987: # Substitute a variable $(am__untar) that extract such
  988: # a tarball read from stdin.
  989: #     $(am__untar) < result.tar
  990: AC_DEFUN([_AM_PROG_TAR],
  991: [# Always define AMTAR for backward compatibility.  Yes, it's still used
  992: # in the wild :-(  We should find a proper way to deprecate it ...
  993: AC_SUBST([AMTAR], ['$${TAR-tar}'])
  994: m4_if([$1], [v7],
  995:      [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
  996:      [m4_case([$1], [ustar],, [pax],,
  997:               [m4_fatal([Unknown tar format])])
  998: AC_MSG_CHECKING([how to create a $1 tar archive])
  999: # Loop over all known methods to create a tar archive until one works.
 1000: _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
 1001: _am_tools=${am_cv_prog_tar_$1-$_am_tools}
 1002: # Do not fold the above two line into one, because Tru64 sh and
 1003: # Solaris sh will not grok spaces in the rhs of `-'.
 1004: for _am_tool in $_am_tools
 1005: do
 1006:   case $_am_tool in
 1007:   gnutar)
 1008:     for _am_tar in tar gnutar gtar;
 1009:     do
 1010:       AM_RUN_LOG([$_am_tar --version]) && break
 1011:     done
 1012:     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
 1013:     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
 1014:     am__untar="$_am_tar -xf -"
 1015:     ;;
 1016:   plaintar)
 1017:     # Must skip GNU tar: if it does not support --format= it doesn't create
 1018:     # ustar tarball either.
 1019:     (tar --version) >/dev/null 2>&1 && continue
 1020:     am__tar='tar chf - "$$tardir"'
 1021:     am__tar_='tar chf - "$tardir"'
 1022:     am__untar='tar xf -'
 1023:     ;;
 1024:   pax)
 1025:     am__tar='pax -L -x $1 -w "$$tardir"'
 1026:     am__tar_='pax -L -x $1 -w "$tardir"'
 1027:     am__untar='pax -r'
 1028:     ;;
 1029:   cpio)
 1030:     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
 1031:     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
 1032:     am__untar='cpio -i -H $1 -d'
 1033:     ;;
 1034:   none)
 1035:     am__tar=false
 1036:     am__tar_=false
 1037:     am__untar=false
 1038:     ;;
 1039:   esac
 1040: 
 1041:   # If the value was cached, stop now.  We just wanted to have am__tar
 1042:   # and am__untar set.
 1043:   test -n "${am_cv_prog_tar_$1}" && break
 1044: 
 1045:   # tar/untar a dummy directory, and stop if the command works
 1046:   rm -rf conftest.dir
 1047:   mkdir conftest.dir
 1048:   echo GrepMe > conftest.dir/file
 1049:   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
 1050:   rm -rf conftest.dir
 1051:   if test -s conftest.tar; then
 1052:     AM_RUN_LOG([$am__untar <conftest.tar])
 1053:     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
 1054:   fi
 1055: done
 1056: rm -rf conftest.dir
 1057: 
 1058: AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
 1059: AC_MSG_RESULT([$am_cv_prog_tar_$1])])
 1060: AC_SUBST([am__tar])
 1061: AC_SUBST([am__untar])
 1062: ]) # _AM_PROG_TAR
 1063: 

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