aclocal.m4
changeset 748 ad4265253528
parent 649 83688d55d1ad
child 750 25f7b35bdff7
equal deleted inserted replaced
747:d1c1a0254e4f 748:ad4265253528
     1 # generated automatically by aclocal 1.11.3 -*- Autoconf -*-
     1 # generated automatically by aclocal 1.11 -*- Autoconf -*-
     2 
     2 
     3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
     3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
     4 # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
     4 # 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
     5 # Inc.
       
     6 # This file is free software; the Free Software Foundation
     5 # This file is free software; the Free Software Foundation
     7 # gives unlimited permission to copy and/or distribute it,
     6 # gives unlimited permission to copy and/or distribute it,
     8 # with or without modifications, as long as this notice is preserved.
     7 # with or without modifications, as long as this notice is preserved.
     9 
     8 
    10 # This program is distributed in the hope that it will be useful,
     9 # This program is distributed in the hope that it will be useful,
    12 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
    11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
    13 # PARTICULAR PURPOSE.
    12 # PARTICULAR PURPOSE.
    14 
    13 
    15 m4_ifndef([AC_AUTOCONF_VERSION],
    14 m4_ifndef([AC_AUTOCONF_VERSION],
    16   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
    15   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
    17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
    16 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
    18 [m4_warning([this file was generated for autoconf 2.68.
    17 [m4_warning([this file was generated for autoconf 2.69.
    19 You have another version of autoconf.  It may work, but is not guaranteed to.
    18 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.
    19 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'.])])
    20 To do so, use the procedure documented by the package, typically `autoreconf'.])])
    22 
    21 
    23 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
    22 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
    24 # Foundation, Inc.
    23 #
    25 #
    24 # This file is free software; the Free Software Foundation
    26 # This file is free software; the Free Software Foundation
    25 # gives unlimited permission to copy and/or distribute it,
    27 # gives unlimited permission to copy and/or distribute it,
    26 # with or without modifications, as long as this notice is preserved.
    28 # with or without modifications, as long as this notice is preserved.
       
    29 
       
    30 # serial 1
       
    31 
    27 
    32 # AM_AUTOMAKE_VERSION(VERSION)
    28 # AM_AUTOMAKE_VERSION(VERSION)
    33 # ----------------------------
    29 # ----------------------------
    34 # Automake X.Y traces this macro to ensure aclocal.m4 has been
    30 # Automake X.Y traces this macro to ensure aclocal.m4 has been
    35 # generated from the m4 files accompanying Automake X.Y.
    31 # generated from the m4 files accompanying Automake X.Y.
    36 # (This private macro should not be called outside this file.)
    32 # (This private macro should not be called outside this file.)
    37 AC_DEFUN([AM_AUTOMAKE_VERSION],
    33 AC_DEFUN([AM_AUTOMAKE_VERSION],
    38 [am__api_version='1.11'
    34 [am__api_version='1.11'
    39 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
    35 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
    40 dnl require some minimum version.  Point them to the right macro.
    36 dnl require some minimum version.  Point them to the right macro.
    41 m4_if([$1], [1.11.3], [],
    37 m4_if([$1], [1.11], [],
    42       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
    38       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
    43 ])
    39 ])
    44 
    40 
    45 # _AM_AUTOCONF_VERSION(VERSION)
    41 # _AM_AUTOCONF_VERSION(VERSION)
    46 # -----------------------------
    42 # -----------------------------
    52 # AM_SET_CURRENT_AUTOMAKE_VERSION
    48 # AM_SET_CURRENT_AUTOMAKE_VERSION
    53 # -------------------------------
    49 # -------------------------------
    54 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
    50 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
    55 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
    51 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
    56 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
    52 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
    57 [AM_AUTOMAKE_VERSION([1.11.3])dnl
    53 [AM_AUTOMAKE_VERSION([1.11])dnl
    58 m4_ifndef([AC_AUTOCONF_VERSION],
    54 m4_ifndef([AC_AUTOCONF_VERSION],
    59   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
    55   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
    60 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
    56 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
    61 
    57 
    62 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
    58 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
    63 
    59 
    64 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
    60 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
    65 #
    61 #
    66 # This file is free software; the Free Software Foundation
    62 # This file is free software; the Free Software Foundation
    67 # gives unlimited permission to copy and/or distribute it,
    63 # gives unlimited permission to copy and/or distribute it,
    68 # with or without modifications, as long as this notice is preserved.
    64 # with or without modifications, as long as this notice is preserved.
    69 
       
    70 # serial 1
       
    71 
    65 
    72 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
    66 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
    73 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
    67 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
    74 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
    68 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
    75 #
    69 #
   148 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
   142 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
   149   AC_MSG_ERROR([[conditional "$1" was never defined.
   143   AC_MSG_ERROR([[conditional "$1" was never defined.
   150 Usually this means the macro was only invoked conditionally.]])
   144 Usually this means the macro was only invoked conditionally.]])
   151 fi])])
   145 fi])])
   152 
   146 
   153 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
   147 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
   154 # 2010, 2011 Free Software Foundation, Inc.
   148 # Free Software Foundation, Inc.
   155 #
   149 #
   156 # This file is free software; the Free Software Foundation
   150 # This file is free software; the Free Software Foundation
   157 # gives unlimited permission to copy and/or distribute it,
   151 # gives unlimited permission to copy and/or distribute it,
   158 # with or without modifications, as long as this notice is preserved.
   152 # with or without modifications, as long as this notice is preserved.
   159 
   153 
   160 # serial 12
   154 # serial 10
   161 
   155 
   162 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
   156 # 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,
   157 # 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
   158 # 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
   159 # C support machinery.  Also note that it means that autoscan, seeing
   195   # We make a subdir and do the tests there.  Otherwise we can end up
   189   # We make a subdir and do the tests there.  Otherwise we can end up
   196   # making bogus files that we don't know about and never remove.  For
   190   # 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
   191   # 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
   192   # making a dummy file named `D' -- because `-MD' means `put the output
   199   # in D'.
   193   # in D'.
   200   rm -rf conftest.dir
       
   201   mkdir conftest.dir
   194   mkdir conftest.dir
   202   # Copy depcomp to subdir because otherwise we won't find it if we're
   195   # Copy depcomp to subdir because otherwise we won't find it if we're
   203   # using a relative directory.
   196   # using a relative directory.
   204   cp "$am_depcomp" conftest.dir
   197   cp "$am_depcomp" conftest.dir
   205   cd conftest.dir
   198   cd conftest.dir
   260 	continue
   253 	continue
   261       else
   254       else
   262 	break
   255 	break
   263       fi
   256       fi
   264       ;;
   257       ;;
   265     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   258     msvisualcpp | msvcmsys)
   266       # This compiler won't grok `-c -o', but also, the minuso test has
   259       # 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
   260       # not run yet.  These depmodes are late enough in the game, and
   268       # so weak that their functioning should not be impacted.
   261       # so weak that their functioning should not be impacted.
   269       am__obj=conftest.${OBJEXT-o}
   262       am__obj=conftest.${OBJEXT-o}
   270       am__minus_obj=
   263       am__minus_obj=
   325 [  --disable-dependency-tracking  speeds up one-time build
   318 [  --disable-dependency-tracking  speeds up one-time build
   326   --enable-dependency-tracking   do not reject slow dependency extractors])
   319   --enable-dependency-tracking   do not reject slow dependency extractors])
   327 if test "x$enable_dependency_tracking" != xno; then
   320 if test "x$enable_dependency_tracking" != xno; then
   328   am_depcomp="$ac_aux_dir/depcomp"
   321   am_depcomp="$ac_aux_dir/depcomp"
   329   AMDEPBACKSLASH='\'
   322   AMDEPBACKSLASH='\'
   330   am__nodep='_no'
       
   331 fi
   323 fi
   332 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
   324 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
   333 AC_SUBST([AMDEPBACKSLASH])dnl
   325 AC_SUBST([AMDEPBACKSLASH])dnl
   334 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
   326 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
   335 AC_SUBST([am__nodep])dnl
       
   336 _AM_SUBST_NOTMAKE([am__nodep])dnl
       
   337 ])
   327 ])
   338 
   328 
   339 # Generate code to set up dependency tracking.              -*- Autoconf -*-
   329 # Generate code to set up dependency tracking.              -*- Autoconf -*-
   340 
   330 
   341 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
   331 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
   553       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   543       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   554   esac
   544   esac
   555 done
   545 done
   556 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
   546 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
   557 
   547 
   558 # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
   548 # Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
   559 # Inc.
   549 #
   560 #
   550 # This file is free software; the Free Software Foundation
   561 # This file is free software; the Free Software Foundation
   551 # gives unlimited permission to copy and/or distribute it,
   562 # gives unlimited permission to copy and/or distribute it,
   552 # with or without modifications, as long as this notice is preserved.
   563 # with or without modifications, as long as this notice is preserved.
       
   564 
       
   565 # serial 1
       
   566 
   553 
   567 # AM_PROG_INSTALL_SH
   554 # AM_PROG_INSTALL_SH
   568 # ------------------
   555 # ------------------
   569 # Define $install_sh.
   556 # Define $install_sh.
   570 AC_DEFUN([AM_PROG_INSTALL_SH],
   557 AC_DEFUN([AM_PROG_INSTALL_SH],
   693   am_missing_run=
   680   am_missing_run=
   694   AC_MSG_WARN([`missing' script is too old or missing])
   681   AC_MSG_WARN([`missing' script is too old or missing])
   695 fi
   682 fi
   696 ])
   683 ])
   697 
   684 
   698 # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
   685 # Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
   699 # Inc.
   686 #
   700 #
   687 # This file is free software; the Free Software Foundation
   701 # This file is free software; the Free Software Foundation
   688 # gives unlimited permission to copy and/or distribute it,
   702 # gives unlimited permission to copy and/or distribute it,
   689 # with or without modifications, as long as this notice is preserved.
   703 # with or without modifications, as long as this notice is preserved.
       
   704 
       
   705 # serial 1
       
   706 
   690 
   707 # AM_PROG_MKDIR_P
   691 # AM_PROG_MKDIR_P
   708 # ---------------
   692 # ---------------
   709 # Check for `mkdir -p'.
   693 # Check for `mkdir -p'.
   710 AC_DEFUN([AM_PROG_MKDIR_P],
   694 AC_DEFUN([AM_PROG_MKDIR_P],
   724 esac
   708 esac
   725 ])
   709 ])
   726 
   710 
   727 # Helper functions for option handling.                     -*- Autoconf -*-
   711 # Helper functions for option handling.                     -*- Autoconf -*-
   728 
   712 
   729 # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
   713 # Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
   730 # Foundation, Inc.
   714 #
   731 #
   715 # This file is free software; the Free Software Foundation
   732 # This file is free software; the Free Software Foundation
   716 # gives unlimited permission to copy and/or distribute it,
   733 # gives unlimited permission to copy and/or distribute it,
   717 # with or without modifications, as long as this notice is preserved.
   734 # with or without modifications, as long as this notice is preserved.
   718 
   735 
   719 # serial 4
   736 # serial 5
       
   737 
   720 
   738 # _AM_MANGLE_OPTION(NAME)
   721 # _AM_MANGLE_OPTION(NAME)
   739 # -----------------------
   722 # -----------------------
   740 AC_DEFUN([_AM_MANGLE_OPTION],
   723 AC_DEFUN([_AM_MANGLE_OPTION],
   741 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
   724 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
   742 
   725 
   743 # _AM_SET_OPTION(NAME)
   726 # _AM_SET_OPTION(NAME)
   744 # --------------------
   727 # ------------------------------
   745 # Set option NAME.  Presently that only means defining a flag for this option.
   728 # Set option NAME.  Presently that only means defining a flag for this option.
   746 AC_DEFUN([_AM_SET_OPTION],
   729 AC_DEFUN([_AM_SET_OPTION],
   747 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
   730 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
   748 
   731 
   749 # _AM_SET_OPTIONS(OPTIONS)
   732 # _AM_SET_OPTIONS(OPTIONS)
   750 # ------------------------
   733 # ----------------------------------
   751 # OPTIONS is a space-separated list of Automake options.
   734 # OPTIONS is a space-separated list of Automake options.
   752 AC_DEFUN([_AM_SET_OPTIONS],
   735 AC_DEFUN([_AM_SET_OPTIONS],
   753 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
   736 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
   754 
   737 
   755 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
   738 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
   821    AC_MSG_ERROR([newly created file is older than distributed files!
   804    AC_MSG_ERROR([newly created file is older than distributed files!
   822 Check your system clock])
   805 Check your system clock])
   823 fi
   806 fi
   824 AC_MSG_RESULT(yes)])
   807 AC_MSG_RESULT(yes)])
   825 
   808 
   826 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
   809 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
   827 #
   810 #
   828 # This file is free software; the Free Software Foundation
   811 # This file is free software; the Free Software Foundation
   829 # gives unlimited permission to copy and/or distribute it,
   812 # gives unlimited permission to copy and/or distribute it,
   830 # with or without modifications, as long as this notice is preserved.
   813 # with or without modifications, as long as this notice is preserved.
   831 
       
   832 # serial 1
       
   833 
   814 
   834 # AM_PROG_INSTALL_STRIP
   815 # AM_PROG_INSTALL_STRIP
   835 # ---------------------
   816 # ---------------------
   836 # One issue with vendor `install' (even GNU) is that you can't
   817 # One issue with vendor `install' (even GNU) is that you can't
   837 # specify the program used to strip binaries.  This is especially
   818 # specify the program used to strip binaries.  This is especially
   851   AC_CHECK_TOOL([STRIP], [strip], :)
   832   AC_CHECK_TOOL([STRIP], [strip], :)
   852 fi
   833 fi
   853 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   834 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   854 AC_SUBST([INSTALL_STRIP_PROGRAM])])
   835 AC_SUBST([INSTALL_STRIP_PROGRAM])])
   855 
   836 
   856 # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
   837 # Copyright (C) 2006, 2008  Free Software Foundation, Inc.
   857 #
   838 #
   858 # This file is free software; the Free Software Foundation
   839 # This file is free software; the Free Software Foundation
   859 # gives unlimited permission to copy and/or distribute it,
   840 # gives unlimited permission to copy and/or distribute it,
   860 # with or without modifications, as long as this notice is preserved.
   841 # with or without modifications, as long as this notice is preserved.
   861 
   842 
   862 # serial 3
   843 # serial 2
   863 
   844 
   864 # _AM_SUBST_NOTMAKE(VARIABLE)
   845 # _AM_SUBST_NOTMAKE(VARIABLE)
   865 # ---------------------------
   846 # ---------------------------
   866 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
   847 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
   867 # This macro is traced by Automake.
   848 # This macro is traced by Automake.
   868 AC_DEFUN([_AM_SUBST_NOTMAKE])
   849 AC_DEFUN([_AM_SUBST_NOTMAKE])
   869 
   850 
   870 # AM_SUBST_NOTMAKE(VARIABLE)
   851 # AM_SUBST_NOTMAKE(VARIABLE)
   871 # --------------------------
   852 # ---------------------------
   872 # Public sister of _AM_SUBST_NOTMAKE.
   853 # Public sister of _AM_SUBST_NOTMAKE.
   873 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
   854 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
   874 
   855 
   875 # Check how to create a tarball.                            -*- Autoconf -*-
   856 # Check how to create a tarball.                            -*- Autoconf -*-
   876 
   857 
   877 # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
   858 # Copyright (C) 2004, 2005  Free Software Foundation, Inc.
   878 #
   859 #
   879 # This file is free software; the Free Software Foundation
   860 # This file is free software; the Free Software Foundation
   880 # gives unlimited permission to copy and/or distribute it,
   861 # gives unlimited permission to copy and/or distribute it,
   881 # with or without modifications, as long as this notice is preserved.
   862 # with or without modifications, as long as this notice is preserved.
   882 
   863 
   894 #
   875 #
   895 # Substitute a variable $(am__untar) that extract such
   876 # Substitute a variable $(am__untar) that extract such
   896 # a tarball read from stdin.
   877 # a tarball read from stdin.
   897 #     $(am__untar) < result.tar
   878 #     $(am__untar) < result.tar
   898 AC_DEFUN([_AM_PROG_TAR],
   879 AC_DEFUN([_AM_PROG_TAR],
   899 [# Always define AMTAR for backward compatibility.  Yes, it's still used
   880 [# Always define AMTAR for backward compatibility.
   900 # in the wild :-(  We should find a proper way to deprecate it ...
   881 AM_MISSING_PROG([AMTAR], [tar])
   901 AC_SUBST([AMTAR], ['$${TAR-tar}'])
       
   902 m4_if([$1], [v7],
   882 m4_if([$1], [v7],
   903      [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
   883      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
   904      [m4_case([$1], [ustar],, [pax],,
   884      [m4_case([$1], [ustar],, [pax],,
   905               [m4_fatal([Unknown tar format])])
   885               [m4_fatal([Unknown tar format])])
   906 AC_MSG_CHECKING([how to create a $1 tar archive])
   886 AC_MSG_CHECKING([how to create a $1 tar archive])
   907 # Loop over all known methods to create a tar archive until one works.
   887 # Loop over all known methods to create a tar archive until one works.
   908 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
   888 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'