Ignore:
Timestamp:
Feb 3, 2017, 2:02:34 PM (8 years ago)
Author:
Silvan Scherrer
Message:

cpio: update vendor to version 2.12

File:
1 edited

Legend:

Unmodified
Added
Removed

  • TabularUnified cpio/vendor/current/aclocal.m4

    r118 r1964  
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     535
     536# POSIX will say in a future version that running "rm -f" with no argument
     537# is OK; and we want to be able to make that assumption in our Makefile
     538# recipes.  So use an aggressive probe to check that the usage we want is
     539# actually supported "in the wild" to an acceptable degree.
     540# See automake bug#10828.
     541# To make any issue more visible, cause the running configure to be aborted
     542# by default if the 'rm' program in use doesn't match our expectations; the
     543# user can still override this though.
     544if rm -f && rm -fr && rm -rf; then : OK; else
     545  cat >&2 <<'END'
     546Oops!
     547
     548Your 'rm' program seems unable to run without file operands specified
     549on the command line, even when the '-f' option is present.  This is contrary
     550to the behaviour of most rm programs out there, and not conforming with
     551the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
     552
     553Please tell bug-automake@gnu.org about your system, including the value
     554of your $PATH and any error possibly output before this message.  This
     555can help us improve future automake versions.
     556
     557END
     558  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
     559    echo 'Configuration will proceed anyway, since you have set the' >&2
     560    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
     561    echo >&2
     562  else
     563    cat >&2 <<'END'
     564Aborting the configuration process, to ensure you take notice of the issue.
     565
     566You can download and install GNU coreutils to get an 'rm' implementation
     567that behaves properly: <http://www.gnu.org/software/coreutils/>.
     568
     569If you want to complete the configuration process using your problematic
     570'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
     571to "yes", and re-run configure.
     572
     573END
     574    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
     575  fi
     576fi])
     577
     578dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
    521579dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
    522580dnl mangled by Autoconf and run in a shell conditional statement.
    523581m4_define([_AC_COMPILER_EXEEXT],
    524582m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
    525 
    526583
    527584# When config.status generates a header, we must update the stamp-h file.
    … …  
    546603echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
    547604
    548 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
     605# Copyright (C) 2001-2013 Free Software Foundation, Inc.
    549606#
    550607# This file is free software; the Free Software Foundation
    … …  
    565622  esac
    566623fi
    567 AC_SUBST(install_sh)])
    568 
    569 # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
    570 #
    571 # This file is free software; the Free Software Foundation
    572 # gives unlimited permission to copy and/or distribute it,
    573 # with or without modifications, as long as this notice is preserved.
    574 
    575 # serial 2
     624AC_SUBST([install_sh])])
     625
     626# Copyright (C) 2003-2013 Free Software Foundation, Inc.
     627#
     628# This file is free software; the Free Software Foundation
     629# gives unlimited permission to copy and/or distribute it,
     630# with or without modifications, as long as this notice is preserved.
    576631
    577632# Check whether the underlying file-system supports filenames
    … …  
    590645# Check to see how 'make' treats includes.                  -*- Autoconf -*-
    591646
    592 # Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
    593 #
    594 # This file is free software; the Free Software Foundation
    595 # gives unlimited permission to copy and/or distribute it,
    596 # with or without modifications, as long as this notice is preserved.
    597 
    598 # serial 4
     647# Copyright (C) 2001-2013 Free Software Foundation, Inc.
     648#
     649# This file is free software; the Free Software Foundation
     650# gives unlimited permission to copy and/or distribute it,
     651# with or without modifications, as long as this notice is preserved.
    599652
    600653# AM_MAKE_INCLUDE()
    … …  
    615668# First try GNU make style include.
    616669echo "include confinc" > confmf
    617 # Ignore all kinds of additional output from `make'.
     670# Ignore all kinds of additional output from 'make'.
    618671case `$am_make -s -f confmf 2> /dev/null` in #(
    619672*the\ am__doit\ target*)
    … …  
    642695# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
    643696
    644 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
    645 # Free Software Foundation, Inc.
    646 #
    647 # This file is free software; the Free Software Foundation
    648 # gives unlimited permission to copy and/or distribute it,
    649 # with or without modifications, as long as this notice is preserved.
    650 
    651 # serial 6
     697# Copyright (C) 1997-2013 Free Software Foundation, Inc.
     698#
     699# This file is free software; the Free Software Foundation
     700# gives unlimited permission to copy and/or distribute it,
     701# with or without modifications, as long as this notice is preserved.
    652702
    653703# AM_MISSING_PROG(NAME, PROGRAM)
    … …  
    658708AC_SUBST($1)])
    659709
    660 
    661710# AM_MISSING_HAS_RUN
    662711# ------------------
    663 # Define MISSING if not defined so far and test if it supports --run.
    664 # If it does, set am_missing_run to use it, otherwise, to nothing.
     712# Define MISSING if not defined so far and test if it is modern enough.
     713# If it is, set am_missing_run to use it, otherwise, to nothing.
    665714AC_DEFUN([AM_MISSING_HAS_RUN],
    666715[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    … …  
    675724fi
    676725# Use eval to expand $SHELL
    677 if eval "$MISSING --run true"; then
    678   am_missing_run="$MISSING --run "
     726if eval "$MISSING --is-lightweight"; then
     727  am_missing_run="$MISSING "
    679728else
    680729  am_missing_run=
    681   AC_MSG_WARN([`missing' script is too old or missing])
     730  AC_MSG_WARN(['missing' script is too old or missing])
    682731fi
    683732])
    684733
    685 # Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
    686 #
    687 # This file is free software; the Free Software Foundation
    688 # gives unlimited permission to copy and/or distribute it,
    689 # with or without modifications, as long as this notice is preserved.
    690 
    691 # AM_PROG_MKDIR_P
    692 # ---------------
    693 # Check for `mkdir -p'.
    694 AC_DEFUN([AM_PROG_MKDIR_P],
    695 [AC_PREREQ([2.60])dnl
    696 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
    697 dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
    698 dnl while keeping a definition of mkdir_p for backward compatibility.
    699 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
    700 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
    701 dnl Makefile.ins that do not define MKDIR_P, so we do our own
    702 dnl adjustment using top_builddir (which is defined more often than
    703 dnl MKDIR_P).
    704 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
    705 case $mkdir_p in
    706   [[\\/$]]* | ?:[[\\/]]*) ;;
    707   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
    708 esac
    709 ])
    710 
    711734# Helper functions for option handling.                     -*- Autoconf -*-
    712735
    713 # Copyright (C) 2001, 2002, 2003, 2005, 2008  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
     736# Copyright (C) 2001-2013 Free Software Foundation, Inc.
     737#
     738# This file is free software; the Free Software Foundation
     739# gives unlimited permission to copy and/or distribute it,
     740# with or without modifications, as long as this notice is preserved.
    720741
    721742# _AM_MANGLE_OPTION(NAME)
    … …  
    725746
    726747# _AM_SET_OPTION(NAME)
    727 # ------------------------------
     748# --------------------
    728749# Set option NAME.  Presently that only means defining a flag for this option.
    729750AC_DEFUN([_AM_SET_OPTION],
    730 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
     751[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
    731752
    732753# _AM_SET_OPTIONS(OPTIONS)
    733 # ----------------------------------
     754# ------------------------
    734755# OPTIONS is a space-separated list of Automake options.
    735756AC_DEFUN([_AM_SET_OPTIONS],
    … …  
    742763[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
    743764
    744 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
     765# Copyright (C) 1999-2013 Free Software 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# _AM_PROG_CC_C_O
     772# ---------------
     773# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
     774# to automatically call this.
     775AC_DEFUN([_AM_PROG_CC_C_O],
     776[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
     777AC_REQUIRE_AUX_FILE([compile])dnl
     778AC_LANG_PUSH([C])dnl
     779AC_CACHE_CHECK(
     780  [whether $CC understands -c and -o together],
     781  [am_cv_prog_cc_c_o],
     782  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
     783  # Make sure it works both with $CC and with simple cc.
     784  # Following AC_PROG_CC_C_O, we do the test twice because some
     785  # compilers refuse to overwrite an existing .o file with -o,
     786  # though they will create one.
     787  am_cv_prog_cc_c_o=yes
     788  for am_i in 1 2; do
     789    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
     790         && test -f conftest2.$ac_objext; then
     791      : OK
     792    else
     793      am_cv_prog_cc_c_o=no
     794      break
     795    fi
     796  done
     797  rm -f core conftest*
     798  unset am_i])
     799if test "$am_cv_prog_cc_c_o" != yes; then
     800   # Losing compiler, so override with the script.
     801   # FIXME: It is wrong to rewrite CC.
     802   # But if we don't then we get into trouble of one sort or another.
     803   # A longer-term fix would be to have automake use am__CC in this case,
     804   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
     805   CC="$am_aux_dir/compile $CC"
     806fi
     807AC_LANG_POP([C])])
     808
     809# For backward compatibility.
     810AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
     811
     812# Copyright (C) 2001-2013 Free Software Foundation, Inc.
    745813#
    746814# This file is free software; the Free Software Foundation
    … …  
    761829# Check to make sure that the build environment is sane.    -*- Autoconf -*-
    762830
    763 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
    764 # Free Software Foundation, Inc.
    765 #
    766 # This file is free software; the Free Software Foundation
    767 # gives unlimited permission to copy and/or distribute it,
    768 # with or without modifications, as long as this notice is preserved.
    769 
    770 # serial 5
     831# Copyright (C) 1996-2013 Free Software Foundation, Inc.
     832#
     833# This file is free software; the Free Software Foundation
     834# gives unlimited permission to copy and/or distribute it,
     835# with or without modifications, as long as this notice is preserved.
    771836
    772837# AM_SANITY_CHECK
    … …  
    774839AC_DEFUN([AM_SANITY_CHECK],
    775840[AC_MSG_CHECKING([whether build environment is sane])
    776 # Just in case
    777 sleep 1
    778 echo timestamp > conftest.file
    779841# Reject unsafe characters in $srcdir or the absolute working directory
    780842# name.  Accept space and tab only in the latter.
    … …  
    787849case $srcdir in
    788850  *[[\\\"\#\$\&\'\`$am_lf\ \    ]]*)
    789     AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
     851    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
    790852esac
    791853
    792 # Do `set' in a subshell so we don't clobber the current shell's
     854# Do 'set' in a subshell so we don't clobber the current shell's
    793855# arguments.  Must try -L first in case configure is actually a
    794856# symlink; some systems play weird games with the mod time of symlinks
    … …  
    796858# directory).
    797859if (
    798    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
    799    if test "$[*]" = "X"; then
    800       # -L didn't work.
    801       set X `ls -t "$srcdir/configure" conftest.file`
    802    fi
    803    rm -f conftest.file
    804    if test "$[*]" != "X $srcdir/configure conftest.file" \
    805       && test "$[*]" != "X conftest.file $srcdir/configure"; then
    806 
    807       # If neither matched, then we have a broken ls.  This can happen
    808       # if, for instance, CONFIG_SHELL is bash and it inherits a
    809       # broken ls alias from the environment.  This has actually
    810       # happened.  Such a system could not be considered "sane".
    811       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
    812 alias in your environment])
    813    fi
    814 
     860   am_has_slept=no
     861   for am_try in 1 2; do
     862     echo "timestamp, slept: $am_has_slept" > conftest.file
     863     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
     864     if test "$[*]" = "X"; then
     865        # -L didn't work.
     866        set X `ls -t "$srcdir/configure" conftest.file`
     867     fi
     868     if test "$[*]" != "X $srcdir/configure conftest.file" \
     869        && test "$[*]" != "X conftest.file $srcdir/configure"; then
     870
     871        # If neither matched, then we have a broken ls.  This can happen
     872        # if, for instance, CONFIG_SHELL is bash and it inherits a
     873        # broken ls alias from the environment.  This has actually
     874        # happened.  Such a system could not be considered "sane".
     875        AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
     876  alias in your environment])
     877     fi
     878     if test "$[2]" = conftest.file || test $am_try -eq 2; then
     879       break
     880     fi
     881     # Just in case.
     882     sleep 1
     883     am_has_slept=yes
     884   done
    815885   test "$[2]" = conftest.file
    816886   )
    … …  
    822892Check your system clock])
    823893fi
    824 AC_MSG_RESULT(yes)])
    825 
    826 # Copyright (C) 2009  Free Software Foundation, Inc.
    827 #
    828 # This file is free software; the Free Software Foundation
    829 # gives unlimited permission to copy and/or distribute it,
    830 # with or without modifications, as long as this notice is preserved.
    831 
    832 # serial 1
     894AC_MSG_RESULT([yes])
     895# If we didn't sleep, we still need to ensure time stamps of config.status and
     896# generated files are strictly newer.
     897am_sleep_pid=
     898if grep 'slept: no' conftest.file >/dev/null 2>&1; then
     899  ( sleep 1 ) &
     900  am_sleep_pid=$!
     901fi
     902AC_CONFIG_COMMANDS_PRE(
     903  [AC_MSG_CHECKING([that generated files are newer than configure])
     904   if test -n "$am_sleep_pid"; then
     905     # Hide warnings about reused PIDs.
     906     wait $am_sleep_pid 2>/dev/null
     907   fi
     908   AC_MSG_RESULT([done])])
     909rm -f conftest.file
     910])
     911
     912# Copyright (C) 2009-2013 Free Software Foundation, Inc.
     913#
     914# This file is free software; the Free Software Foundation
     915# gives unlimited permission to copy and/or distribute it,
     916# with or without modifications, as long as this notice is preserved.
    833917
    834918# AM_SILENT_RULES([DEFAULT])
    835919# --------------------------
    836920# Enable less verbose build rules; with the default set to DEFAULT
    837 # (`yes' being less verbose, `no' or empty being verbose).
     921# ("yes" being less verbose, "no" or empty being verbose).
    838922AC_DEFUN([AM_SILENT_RULES],
    839 [AC_ARG_ENABLE([silent-rules],
    840 [  --enable-silent-rules          less verbose build output (undo: `make V=1')
    841   --disable-silent-rules         verbose build output (undo: `make V=0')])
    842 case $enable_silent_rules in
    843 yes) AM_DEFAULT_VERBOSITY=0;;
    844 no)  AM_DEFAULT_VERBOSITY=1;;
    845 *)   AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
     923[AC_ARG_ENABLE([silent-rules], [dnl
     924AS_HELP_STRING(
     925  [--enable-silent-rules],
     926  [less verbose build output (undo: "make V=1")])
     927AS_HELP_STRING(
     928  [--disable-silent-rules],
     929  [verbose build output (undo: "make V=0")])dnl
     930])
     931case $enable_silent_rules in @%:@ (((
     932  yes) AM_DEFAULT_VERBOSITY=0;;
     933   no) AM_DEFAULT_VERBOSITY=1;;
     934    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
    846935esac
     936dnl
     937dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
     938dnl do not support nested variable expansions.
     939dnl See automake bug#9928 and bug#10237.
     940am_make=${MAKE-make}
     941AC_CACHE_CHECK([whether $am_make supports nested variables],
     942   [am_cv_make_support_nested_variables],
     943   [if AS_ECHO([['TRUE=$(BAR$(V))
     944BAR0=false
     945BAR1=true
     946V=1
     947am__doit:
     948        @$(TRUE)
     949.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
     950  am_cv_make_support_nested_variables=yes
     951else
     952  am_cv_make_support_nested_variables=no
     953fi])
     954if test $am_cv_make_support_nested_variables = yes; then
     955  dnl Using '$V' instead of '$(V)' breaks IRIX make.
     956  AM_V='$(V)'
     957  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
     958else
     959  AM_V=$AM_DEFAULT_VERBOSITY
     960  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
     961fi
     962AC_SUBST([AM_V])dnl
     963AM_SUBST_NOTMAKE([AM_V])dnl
     964AC_SUBST([AM_DEFAULT_V])dnl
     965AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
    847966AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
    848967AM_BACKSLASH='\'
    … …  
    851970])
    852971
    853 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
     972# Copyright (C) 2001-2013 Free Software Foundation, Inc.
    854973#
    855974# This file is free software; the Free Software Foundation
    … …  
    859978# AM_PROG_INSTALL_STRIP
    860979# ---------------------
    861 # One issue with vendor `install' (even GNU) is that you can't
     980# One issue with vendor 'install' (even GNU) is that you can't
    862981# specify the program used to strip binaries.  This is especially
    863982# annoying in cross-compiling environments, where the build's strip
    864983# is unlikely to handle the host's binaries.
    865984# Fortunately install-sh will honor a STRIPPROG variable, so we
    866 # always use install-sh in `make install-strip', and initialize
     985# always use install-sh in "make install-strip", and initialize
    867986# STRIPPROG with the value of the STRIP variable (set by the user).
    868987AC_DEFUN([AM_PROG_INSTALL_STRIP],
    869988[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
    870 # Installed binaries are usually stripped using `strip' when the user
    871 # run `make install-strip'.  However `strip' might not be the right
     989# Installed binaries are usually stripped using 'strip' when the user
     990# run "make install-strip".  However 'strip' might not be the right
    872991# tool to use in cross-compilation environments, therefore Automake
    873 # will honor the `STRIP' environment variable to overrule this program.
    874 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
     992# will honor the 'STRIP' environment variable to overrule this program.
     993dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
    875994if test "$cross_compiling" != no; then
    876995  AC_CHECK_TOOL([STRIP], [strip], :)
    … …  
    879998AC_SUBST([INSTALL_STRIP_PROGRAM])])
    880999
    881 # Copyright (C) 2006, 2008  Free Software Foundation, Inc.
    882 #
    883 # This file is free software; the Free Software Foundation
    884 # gives unlimited permission to copy and/or distribute it,
    885 # with or without modifications, as long as this notice is preserved.
    886 
    887 # serial 2
     1000# Copyright (C) 2006-2013 Free Software Foundation, Inc.
     1001#
     1002# This file is free software; the Free Software Foundation
     1003# gives unlimited permission to copy and/or distribute it,
     1004# with or without modifications, as long as this notice is preserved.
    8881005
    8891006# _AM_SUBST_NOTMAKE(VARIABLE)
    … …  
    8941011
    8951012# AM_SUBST_NOTMAKE(VARIABLE)
    896 # ---------------------------
     1013# --------------------------
    8971014# Public sister of _AM_SUBST_NOTMAKE.
    8981015AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
    … …  
    9001017# Check how to create a tarball.                            -*- Autoconf -*-
    9011018
    902 # Copyright (C) 2004, 2005  Free Software Foundation, Inc.
    903 #
    904 # This file is free software; the Free Software Foundation
    905 # gives unlimited permission to copy and/or distribute it,
    906 # with or without modifications, as long as this notice is preserved.
    907 
    908 # serial 2
     1019# Copyright (C) 2004-2013 Free Software Foundation, Inc.
     1020#
     1021# This file is free software; the Free Software Foundation
     1022# gives unlimited permission to copy and/or distribute it,
     1023# with or without modifications, as long as this notice is preserved.
    9091024
    9101025# _AM_PROG_TAR(FORMAT)
    9111026# --------------------
    9121027# Check how to create a tarball in format FORMAT.
    913 # FORMAT should be one of `v7', `ustar', or `pax'.
     1028# FORMAT should be one of 'v7', 'ustar', or 'pax'.
    9141029#
    9151030# Substitute a variable $(am__tar) that is a command
    … …  
    9211036# a tarball read from stdin.
    9221037#     $(am__untar) < result.tar
     1038#
    9231039AC_DEFUN([_AM_PROG_TAR],
    924 [# Always define AMTAR for backward compatibility.
    925 AM_MISSING_PROG([AMTAR], [tar])
     1040[# Always define AMTAR for backward compatibility.  Yes, it's still used
     1041# in the wild :-(  We should find a proper way to deprecate it ...
     1042AC_SUBST([AMTAR], ['$${TAR-tar}'])
     1043
     1044# We'll loop over all known methods to create a tar archive until one works.
     1045_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
     1046
    9261047m4_if([$1], [v7],
    927      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
    928      [m4_case([$1], [ustar],, [pax],,
    929               [m4_fatal([Unknown tar format])])
    930 AC_MSG_CHECKING([how to create a $1 tar archive])
    931 # Loop over all known methods to create a tar archive until one works.
    932 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
    933 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
    934 # Do not fold the above two line into one, because Tru64 sh and
    935 # Solaris sh will not grok spaces in the rhs of `-'.
    936 for _am_tool in $_am_tools
    937 do
    938   case $_am_tool in
    939   gnutar)
    940     for _am_tar in tar gnutar gtar;
    941     do
    942       AM_RUN_LOG([$_am_tar --version]) && break
    943     done
    944     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
    945     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
    946     am__untar="$_am_tar -xf -"
    947     ;;
    948   plaintar)
    949     # Must skip GNU tar: if it does not support --format= it doesn't create
    950     # ustar tarball either.
    951     (tar --version) >/dev/null 2>&1 && continue
    952     am__tar='tar chf - "$$tardir"'
    953     am__tar_='tar chf - "$tardir"'
    954     am__untar='tar xf -'
    955     ;;
    956   pax)
    957     am__tar='pax -L -x $1 -w "$$tardir"'
    958     am__tar_='pax -L -x $1 -w "$tardir"'
    959     am__untar='pax -r'
    960     ;;
    961   cpio)
    962     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
    963     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
    964     am__untar='cpio -i -H $1 -d'
    965     ;;
    966   none)
    967     am__tar=false
    968     am__tar_=false
    969     am__untar=false
    970     ;;
    971   esac
    972 
    973   # If the value was cached, stop now.  We just wanted to have am__tar
    974   # and am__untar set.
    975   test -n "${am_cv_prog_tar_$1}" && break
    976 
    977   # tar/untar a dummy directory, and stop if the command works
     1048  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
     1049
     1050  [m4_case([$1],
     1051    [ustar],
     1052     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
     1053      # There is notably a 21 bits limit for the UID and the GID.  In fact,
     1054      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
     1055      # and bug#13588).
     1056      am_max_uid=2097151 # 2^21 - 1
     1057      am_max_gid=$am_max_uid
     1058      # The $UID and $GID variables are not portable, so we need to resort
     1059      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
     1060      # below are definitely unexpected, so allow the users to see them
     1061      # (that is, avoid stderr redirection).
     1062      am_uid=`id -u || echo unknown`
     1063      am_gid=`id -g || echo unknown`
     1064      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
     1065      if test $am_uid -le $am_max_uid; then
     1066         AC_MSG_RESULT([yes])
     1067      else
     1068         AC_MSG_RESULT([no])
     1069         _am_tools=none
     1070      fi
     1071      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
     1072      if test $am_gid -le $am_max_gid; then
     1073         AC_MSG_RESULT([yes])
     1074      else
     1075        AC_MSG_RESULT([no])
     1076        _am_tools=none
     1077      fi],
     1078
     1079  [pax],
     1080    [],
     1081
     1082  [m4_fatal([Unknown tar format])])
     1083
     1084  AC_MSG_CHECKING([how to create a $1 tar archive])
     1085
     1086  # Go ahead even if we have the value already cached.  We do so because we
     1087  # need to set the values for the 'am__tar' and 'am__untar' variables.
     1088  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
     1089
     1090  for _am_tool in $_am_tools; do
     1091    case $_am_tool in
     1092    gnutar)
     1093      for _am_tar in tar gnutar gtar; do
     1094        AM_RUN_LOG([$_am_tar --version]) && break
     1095      done
     1096      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
     1097      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
     1098      am__untar="$_am_tar -xf -"
     1099      ;;
     1100    plaintar)
     1101      # Must skip GNU tar: if it does not support --format= it doesn't create
     1102      # ustar tarball either.
     1103      (tar --version) >/dev/null 2>&1 && continue
     1104      am__tar='tar chf - "$$tardir"'
     1105      am__tar_='tar chf - "$tardir"'
     1106      am__untar='tar xf -'
     1107      ;;
     1108    pax)
     1109      am__tar='pax -L -x $1 -w "$$tardir"'
     1110      am__tar_='pax -L -x $1 -w "$tardir"'
     1111      am__untar='pax -r'
     1112      ;;
     1113    cpio)
     1114      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
     1115      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
     1116      am__untar='cpio -i -H $1 -d'
     1117      ;;
     1118    none)
     1119      am__tar=false
     1120      am__tar_=false
     1121      am__untar=false
     1122      ;;
     1123    esac
     1124
     1125    # If the value was cached, stop now.  We just wanted to have am__tar
     1126    # and am__untar set.
     1127    test -n "${am_cv_prog_tar_$1}" && break
     1128
     1129    # tar/untar a dummy directory, and stop if the command works.
     1130    rm -rf conftest.dir
     1131    mkdir conftest.dir
     1132    echo GrepMe > conftest.dir/file
     1133    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
     1134    rm -rf conftest.dir
     1135    if test -s conftest.tar; then
     1136      AM_RUN_LOG([$am__untar <conftest.tar])
     1137      AM_RUN_LOG([cat conftest.dir/file])
     1138      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
     1139    fi
     1140  done
    9781141  rm -rf conftest.dir
    979   mkdir conftest.dir
    980   echo GrepMe > conftest.dir/file
    981   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
    982   rm -rf conftest.dir
    983   if test -s conftest.tar; then
    984     AM_RUN_LOG([$am__untar <conftest.tar])
    985     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
    986   fi
    987 done
    988 rm -rf conftest.dir
    989 
    990 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
    991 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
     1142
     1143  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
     1144  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
     1145
    9921146AC_SUBST([am__tar])
    9931147AC_SUBST([am__untar])
    … …  
    9981152m4_include([am/sysdep.m4])
    9991153m4_include([m4/00gnulib.m4])
     1154m4_include([m4/absolute-header.m4])
    10001155m4_include([m4/alloca.m4])
    1001 m4_include([m4/argmatch.m4])
    10021156m4_include([m4/argp.m4])
    10031157m4_include([m4/bison.m4])
    … …  
    10071161m4_include([m4/close-stream.m4])
    10081162m4_include([m4/close.m4])
     1163m4_include([m4/closedir.m4])
    10091164m4_include([m4/closeout.m4])
    10101165m4_include([m4/codeset.m4])
     1166m4_include([m4/configmake.m4])
    10111167m4_include([m4/d-ino.m4])
    10121168m4_include([m4/dirent-safer.m4])
    … …  
    10141170m4_include([m4/dirfd.m4])
    10151171m4_include([m4/dirname.m4])
    1016 m4_include([m4/dos.m4])
    10171172m4_include([m4/double-slash-root.m4])
     1173m4_include([m4/dup.m4])
    10181174m4_include([m4/dup2.m4])
    10191175m4_include([m4/eealloc.m4])
    … …  
    10211177m4_include([m4/errno_h.m4])
    10221178m4_include([m4/error.m4])
     1179m4_include([m4/exponentd.m4])
    10231180m4_include([m4/extensions.m4])
     1181m4_include([m4/extern-inline.m4])
    10241182m4_include([m4/fchdir.m4])
    1025 m4_include([m4/fclose.m4])
    10261183m4_include([m4/fcntl-o.m4])
    10271184m4_include([m4/fcntl.m4])
    … …  
    10291186m4_include([m4/fdopendir.m4])
    10301187m4_include([m4/fileblocks.m4])
     1188m4_include([m4/filenamecat.m4])
    10311189m4_include([m4/float_h.m4])
    10321190m4_include([m4/fnmatch.m4])
    10331191m4_include([m4/fpending.m4])
     1192m4_include([m4/fseek.m4])
    10341193m4_include([m4/fseeko.m4])
     1194m4_include([m4/fstat.m4])
     1195m4_include([m4/fstatat.m4])
    10351196m4_include([m4/getcwd-abort-bug.m4])
    10361197m4_include([m4/getcwd-path-max.m4])
    10371198m4_include([m4/getcwd.m4])
    1038 m4_include([m4/getdate.m4])
     1199m4_include([m4/getdelim.m4])
    10391200m4_include([m4/getdtablesize.m4])
     1201m4_include([m4/getline.m4])
    10401202m4_include([m4/getopt.m4])
    10411203m4_include([m4/gettext.m4])
    … …  
    10451207m4_include([m4/gnulib-common.m4])
    10461208m4_include([m4/gnulib-comp.m4])
    1047 m4_include([m4/hash.m4])
    10481209m4_include([m4/iconv.m4])
    10491210m4_include([m4/include_next.m4])
    1050 m4_include([m4/inline.m4])
    10511211m4_include([m4/intlmacosx.m4])
    10521212m4_include([m4/intmax_t.m4])
    … …  
    10551215m4_include([m4/inttypes.m4])
    10561216m4_include([m4/inttypes_h.m4])
     1217m4_include([m4/largefile.m4])
    10571218m4_include([m4/lchown.m4])
    10581219m4_include([m4/lib-ld.m4])
    … …  
    10751236m4_include([m4/mempcpy.m4])
    10761237m4_include([m4/memrchr.m4])
    1077 m4_include([m4/mkdir.m4])
    10781238m4_include([m4/mktime.m4])
    10791239m4_include([m4/mmap-anon.m4])
    10801240m4_include([m4/mode_t.m4])
     1241m4_include([m4/msvc-inval.m4])
     1242m4_include([m4/msvc-nothrow.m4])
    10811243m4_include([m4/multiarch.m4])
    10821244m4_include([m4/nls.m4])
     1245m4_include([m4/nocrash.m4])
     1246m4_include([m4/obstack.m4])
     1247m4_include([m4/off_t.m4])
    10831248m4_include([m4/open.m4])
    10841249m4_include([m4/openat.m4])
     1250m4_include([m4/opendir.m4])
     1251m4_include([m4/parse-datetime.m4])
     1252m4_include([m4/pathmax.m4])
    10851253m4_include([m4/paxutils.m4])
    10861254m4_include([m4/po.m4])
    … …  
    10891257m4_include([m4/quote.m4])
    10901258m4_include([m4/quotearg.m4])
     1259m4_include([m4/raise.m4])
    10911260m4_include([m4/rawmemchr.m4])
     1261m4_include([m4/read.m4])
     1262m4_include([m4/readdir.m4])
    10921263m4_include([m4/realloc.m4])
    1093 m4_include([m4/rmdir.m4])
     1264m4_include([m4/rewinddir.m4])
    10941265m4_include([m4/rmt.m4])
    10951266m4_include([m4/rtapelib.m4])
    … …  
    10991270m4_include([m4/savedir.m4])
    11001271m4_include([m4/setenv.m4])
     1272m4_include([m4/signal_h.m4])
    11011273m4_include([m4/size_max.m4])
    11021274m4_include([m4/sleep.m4])
    … …  
    11041276m4_include([m4/stat-time.m4])
    11051277m4_include([m4/stat.m4])
     1278m4_include([m4/stdalign.m4])
    11061279m4_include([m4/stdarg.m4])
    11071280m4_include([m4/stdbool.m4])
    … …  
    11211294m4_include([m4/strnlen.m4])
    11221295m4_include([m4/strtol.m4])
     1296m4_include([m4/sys_socket_h.m4])
    11231297m4_include([m4/sys_stat_h.m4])
    11241298m4_include([m4/sys_time_h.m4])
     1299m4_include([m4/sys_types_h.m4])
    11251300m4_include([m4/sysexits.m4])
    11261301m4_include([m4/system.m4])
    … …  
    11311306m4_include([m4/unistd-safer.m4])
    11321307m4_include([m4/unistd_h.m4])
    1133 m4_include([m4/unlink.m4])
    11341308m4_include([m4/unlocked-io.m4])
    11351309m4_include([m4/utimbuf.m4])
    11361310m4_include([m4/utimens.m4])
     1311m4_include([m4/utimensat.m4])
    11371312m4_include([m4/utimes.m4])
    11381313m4_include([m4/vasnprintf.m4])
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