[BACK]Return to aclocal.m4 CVS log [TXT][DIR] Up to [local] / OpenXM_contrib2 / asir2000

Diff for /OpenXM_contrib2/asir2000/aclocal.m4 between version 1.7 and 1.11

version 1.7, 2013/02/12 09:40:41 version 1.11, 2019/03/23 12:17:15
Line 1 
Line 1 
 # generated automatically by aclocal 1.12.6 -*- Autoconf -*-  # generated automatically by aclocal 1.16.1 -*- Autoconf -*-
   
 # Copyright (C) 1996-2012 Free Software Foundation, Inc.  # Copyright (C) 1996-2018 Free Software Foundation, Inc.
   
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 11 
Line 11 
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A  # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.  # PARTICULAR PURPOSE.
   
   m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
 m4_ifndef([AC_AUTOCONF_VERSION],  m4_ifndef([AC_AUTOCONF_VERSION],
   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl    [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,  m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
Line 19  You have another version of autoconf.  It may work, bu
Line 20  You have another version of autoconf.  It may work, bu
 If you have problems, you may need to regenerate the build system entirely.  If you have problems, you may need to regenerate the build system entirely.
 To do so, use the procedure documented by the package, typically 'autoreconf'.])])  To do so, use the procedure documented by the package, typically 'autoreconf'.])])
   
 # Copyright (C) 2002-2012 Free Software Foundation, Inc.  # Copyright (C) 2002-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 31  To do so, use the procedure documented by the package,
Line 32  To do so, use the procedure documented by the package,
 # generated from the m4 files accompanying Automake X.Y.  # generated from the m4 files accompanying Automake X.Y.
 # (This private macro should not be called outside this file.)  # (This private macro should not be called outside this file.)
 AC_DEFUN([AM_AUTOMAKE_VERSION],  AC_DEFUN([AM_AUTOMAKE_VERSION],
 [am__api_version='1.12'  [am__api_version='1.16'
 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to  dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 dnl require some minimum version.  Point them to the right macro.  dnl require some minimum version.  Point them to the right macro.
 m4_if([$1], [1.12.6], [],  m4_if([$1], [1.16.1], [],
       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl        [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 ])  ])
   
Line 50  m4_define([_AM_AUTOCONF_VERSION], [])
Line 51  m4_define([_AM_AUTOCONF_VERSION], [])
 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.  # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.  # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],  AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
 [AM_AUTOMAKE_VERSION([1.12.6])dnl  [AM_AUTOMAKE_VERSION([1.16.1])dnl
 m4_ifndef([AC_AUTOCONF_VERSION],  m4_ifndef([AC_AUTOCONF_VERSION],
   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl    [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])  _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
   
 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-  # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
   
 # Copyright (C) 2001-2012 Free Software Foundation, Inc.  # Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 102  _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
Line 103  _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
 # configured tree to be moved without reconfiguration.  # configured tree to be moved without reconfiguration.
   
 AC_DEFUN([AM_AUX_DIR_EXPAND],  AC_DEFUN([AM_AUX_DIR_EXPAND],
 [dnl Rely on autoconf to set up CDPATH properly.  [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
 AC_PREREQ([2.50])dnl  # Expand $ac_aux_dir to an absolute path.
 # expand $ac_aux_dir to an absolute path  am_aux_dir=`cd "$ac_aux_dir" && pwd`
 am_aux_dir=`cd $ac_aux_dir && pwd`  
 ])  ])
   
 # AM_CONDITIONAL                                            -*- Autoconf -*-  # AM_CONDITIONAL                                            -*- Autoconf -*-
   
 # Copyright (C) 1997-2012 Free Software Foundation, Inc.  # Copyright (C) 1997-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 141  AC_CONFIG_COMMANDS_PRE(
Line 141  AC_CONFIG_COMMANDS_PRE(
 Usually this means the macro was only invoked conditionally.]])  Usually this means the macro was only invoked conditionally.]])
 fi])])  fi])])
   
 # Copyright (C) 1999-2012 Free Software Foundation, Inc.  # Copyright (C) 1999-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 332  _AM_SUBST_NOTMAKE([am__nodep])dnl
Line 332  _AM_SUBST_NOTMAKE([am__nodep])dnl
   
 # Generate code to set up dependency tracking.              -*- Autoconf -*-  # Generate code to set up dependency tracking.              -*- Autoconf -*-
   
 # Copyright (C) 1999-2012 Free Software Foundation, Inc.  # Copyright (C) 1999-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.  # with or without modifications, as long as this notice is preserved.
   
   
 # _AM_OUTPUT_DEPENDENCY_COMMANDS  # _AM_OUTPUT_DEPENDENCY_COMMANDS
 # ------------------------------  # ------------------------------
 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],  AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
 [{  [{
   # Autoconf 2.62 quotes --file arguments for eval, but not when files    # Older Autoconf quotes --file arguments for eval, but not when files
   # are listed without --file.  Let's play safe and only enable the eval    # are listed without --file.  Let's play safe and only enable the eval
   # if we detect the quoting.    # if we detect the quoting.
   case $CONFIG_FILES in    # TODO: see whether this extra hack can be removed once we start
   *\'*) eval set x "$CONFIG_FILES" ;;    # requiring Autoconf 2.70 or later.
   *)   set x $CONFIG_FILES ;;    AS_CASE([$CONFIG_FILES],
   esac            [*\'*], [eval set x "$CONFIG_FILES"],
             [*], [set x $CONFIG_FILES])
   shift    shift
   for mf    # Used to flag and report bootstrapping failures.
     am_rc=0
     for am_mf
   do    do
     # Strip MF so we end up with the name of the file.      # Strip MF so we end up with the name of the file.
     mf=`echo "$mf" | sed -e 's/:.*$//'`      am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
     # Check whether this is an Automake generated Makefile or not.      # Check whether this is an Automake generated Makefile which includes
     # We used to match only the files named 'Makefile.in', but      # dependency-tracking related rules and includes.
     # some people rename them; so instead we look at the file content.      # Grep'ing the whole file directly is not great: AIX grep has a line
     # Grep'ing the first line is not enough: some people post-process  
     # each Makefile.in and add a new line on top of each file to say so.  
     # Grep'ing the whole file is not good either: AIX grep has a line  
     # limit of 2048, but all sed's we know have understand at least 4000.      # limit of 2048, but all sed's we know have understand at least 4000.
     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then      sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
       dirpart=`AS_DIRNAME("$mf")`        || continue
     else      am_dirpart=`AS_DIRNAME(["$am_mf"])`
       continue      am_filepart=`AS_BASENAME(["$am_mf"])`
     fi      AM_RUN_LOG([cd "$am_dirpart" \
     # Extract the definition of DEPDIR, am__include, and am__quote        && sed -e '/# am--include-marker/d' "$am_filepart" \
     # from the Makefile without running 'make'.          | $MAKE -f - am--depfiles]) || am_rc=$?
     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`  
     test -z "$DEPDIR" && continue  
     am__include=`sed -n 's/^am__include = //p' < "$mf"`  
     test -z "am__include" && continue  
     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`  
     # Find all dependency output files, they are included files with  
     # $(DEPDIR) in their names.  We invoke sed twice because it is the  
     # simplest approach to changing $(DEPDIR) to its actual value in the  
     # expansion.  
     for file in `sed -n "  
       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \  
          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do  
       # Make sure the directory exists.  
       test -f "$dirpart/$file" && continue  
       fdir=`AS_DIRNAME(["$file"])`  
       AS_MKDIR_P([$dirpart/$fdir])  
       # echo "creating $dirpart/$file"  
       echo '# dummy' > "$dirpart/$file"  
     done  
   done    done
     if test $am_rc -ne 0; then
       AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
       for automatic dependency tracking.  Try re-running configure with the
       '--disable-dependency-tracking' option to at least be able to build
       the package (albeit without support for automatic dependency tracking).])
     fi
     AS_UNSET([am_dirpart])
     AS_UNSET([am_filepart])
     AS_UNSET([am_mf])
     AS_UNSET([am_rc])
     rm -f conftest-deps.mk
 }  }
 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS  ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
   
Line 397  AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
Line 388  AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
 # -----------------------------  # -----------------------------
 # This macro should only be invoked once -- use via AC_REQUIRE.  # This macro should only be invoked once -- use via AC_REQUIRE.
 #  #
 # This code is only required when automatic dependency tracking  # This code is only required when automatic dependency tracking is enabled.
 # is enabled.  FIXME.  This creates each '.P' file that we will  # This creates each '.Po' and '.Plo' makefile fragment that we'll need in
 # need in order to bootstrap the dependency handling code.  # order to bootstrap the dependency handling code.
 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],  AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 [AC_CONFIG_COMMANDS([depfiles],  [AC_CONFIG_COMMANDS([depfiles],
      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],       [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])       [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
 ])  
   
 # Do all the work for Automake.                             -*- Autoconf -*-  # Do all the work for Automake.                             -*- Autoconf -*-
   
 # Copyright (C) 1996-2012 Free Software Foundation, Inc.  # Copyright (C) 1996-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 417  AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Line 407  AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 # This macro actually does too much.  Some checks are only needed if  # This macro actually does too much.  Some checks are only needed if
 # your package does certain things.  But this isn't really a big deal.  # your package does certain things.  But this isn't really a big deal.
   
   dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
   m4_define([AC_PROG_CC],
   m4_defn([AC_PROG_CC])
   [_AM_PROG_CC_C_O
   ])
   
 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])  # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
 # AM_INIT_AUTOMAKE([OPTIONS])  # AM_INIT_AUTOMAKE([OPTIONS])
 # -----------------------------------------------  # -----------------------------------------------
Line 429  AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Line 425  AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 # arguments mandatory, and then we can depend on a new Autoconf  # arguments mandatory, and then we can depend on a new Autoconf
 # release and drop the old call support.  # release and drop the old call support.
 AC_DEFUN([AM_INIT_AUTOMAKE],  AC_DEFUN([AM_INIT_AUTOMAKE],
 [AC_PREREQ([2.62])dnl  [AC_PREREQ([2.65])dnl
 dnl Autoconf wants to disallow AM_ names.  We explicitly allow  dnl Autoconf wants to disallow AM_ names.  We explicitly allow
 dnl the ones we care about.  dnl the ones we care about.
 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl  m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Line 459  AC_SUBST([CYGPATH_W])
Line 455  AC_SUBST([CYGPATH_W])
 dnl Distinguish between old-style and new-style calls.  dnl Distinguish between old-style and new-style calls.
 m4_ifval([$2],  m4_ifval([$2],
 [AC_DIAGNOSE([obsolete],  [AC_DIAGNOSE([obsolete],
 [$0: two- and three-arguments forms are deprecated.  For more info, see:               [$0: two- and three-arguments forms are deprecated.])
 http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_INIT_AUTOMAKE-invocation])  
 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl  m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
  AC_SUBST([PACKAGE], [$1])dnl   AC_SUBST([PACKAGE], [$1])dnl
  AC_SUBST([VERSION], [$2])],   AC_SUBST([VERSION], [$2])],
Line 490  AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Line 485  AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
 AC_REQUIRE([AC_PROG_MKDIR_P])dnl  AC_REQUIRE([AC_PROG_MKDIR_P])dnl
 # For better backward compatibility.  To be removed once Automake 1.9.x  # For better backward compatibility.  To be removed once Automake 1.9.x
 # dies out for good.  For more background, see:  # dies out for good.  For more background, see:
 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>  # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>  # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])  AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
 # We need awk for the "check" target.  The system "awk" is bad on  # We need awk for the "check" target (and possibly the TAP driver).  The
 # some platforms.  # system "awk" is bad on some platforms.
 AC_REQUIRE([AC_PROG_AWK])dnl  AC_REQUIRE([AC_PROG_AWK])dnl
 AC_REQUIRE([AC_PROG_MAKE_SET])dnl  AC_REQUIRE([AC_PROG_MAKE_SET])dnl
 AC_REQUIRE([AM_SET_LEADING_DOT])dnl  AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Line 514  AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Line 509  AC_PROVIDE_IFELSE([AC_PROG_OBJC],
                   [_AM_DEPENDENCIES([OBJC])],                    [_AM_DEPENDENCIES([OBJC])],
                   [m4_define([AC_PROG_OBJC],                    [m4_define([AC_PROG_OBJC],
                              m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl                               m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
 dnl Support for Objective C++ was only introduced in Autoconf 2.65,  AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
 dnl but we still cater to Autoconf 2.62.  
 m4_ifdef([AC_PROG_OBJCXX],  
 [AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],  
                   [_AM_DEPENDENCIES([OBJCXX])],                    [_AM_DEPENDENCIES([OBJCXX])],
                   [m4_define([AC_PROG_OBJCXX],                    [m4_define([AC_PROG_OBJCXX],
                              m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])])dnl                               m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
 ])  ])
 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl  AC_REQUIRE([AM_SILENT_RULES])dnl
 dnl The 'parallel-tests' driver may need to know about EXEEXT, so add the  dnl The testsuite driver may need to know about EXEEXT, so add the
 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro  dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.  dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
 AC_CONFIG_COMMANDS_PRE(dnl  AC_CONFIG_COMMANDS_PRE(dnl
 [m4_provide_if([_AM_COMPILER_EXEEXT],  [m4_provide_if([_AM_COMPILER_EXEEXT],
   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl    [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
   
   # POSIX will say in a future version that running "rm -f" with no argument
   # is OK; and we want to be able to make that assumption in our Makefile
   # recipes.  So use an aggressive probe to check that the usage we want is
   # actually supported "in the wild" to an acceptable degree.
   # See automake bug#10828.
   # To make any issue more visible, cause the running configure to be aborted
   # by default if the 'rm' program in use doesn't match our expectations; the
   # user can still override this though.
   if rm -f && rm -fr && rm -rf; then : OK; else
     cat >&2 <<'END'
   Oops!
   
   Your 'rm' program seems unable to run without file operands specified
   on the command line, even when the '-f' option is present.  This is contrary
   to the behaviour of most rm programs out there, and not conforming with
   the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   
   Please tell bug-automake@gnu.org about your system, including the value
   of your $PATH and any error possibly output before this message.  This
   can help us improve future automake versions.
   
   END
     if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
       echo 'Configuration will proceed anyway, since you have set the' >&2
       echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
       echo >&2
     else
       cat >&2 <<'END'
   Aborting the configuration process, to ensure you take notice of the issue.
   
   You can download and install GNU coreutils to get an 'rm' implementation
   that behaves properly: <https://www.gnu.org/software/coreutils/>.
   
   If you want to complete the configuration process using your problematic
   'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   to "yes", and re-run configure.
   
   END
       AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
     fi
   fi
   dnl The trailing newline in this macro's definition is deliberate, for
   dnl backward compatibility and to allow trailing 'dnl'-style comments
   dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
 ])  ])
   
 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not  dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Line 537  dnl mangled by Autoconf and run in a shell conditional
Line 574  dnl mangled by Autoconf and run in a shell conditional
 m4_define([_AC_COMPILER_EXEEXT],  m4_define([_AC_COMPILER_EXEEXT],
 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])  m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
   
   
 # When config.status generates a header, we must update the stamp-h file.  # When config.status generates a header, we must update the stamp-h file.
 # This file resides in the same directory as the config header  # This file resides in the same directory as the config header
 # that is generated.  The stamp files are numbered to have different names.  # that is generated.  The stamp files are numbered to have different names.
Line 559  for _am_header in $config_headers :; do
Line 595  for _am_header in $config_headers :; do
 done  done
 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])  echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
   
 # Copyright (C) 2001-2012 Free Software Foundation, Inc.  # Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 570  echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"
Line 606  echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"
 # Define $install_sh.  # Define $install_sh.
 AC_DEFUN([AM_PROG_INSTALL_SH],  AC_DEFUN([AM_PROG_INSTALL_SH],
 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl  [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 if test x"${install_sh}" != xset; then  if test x"${install_sh+set}" != xset; then
   case $am_aux_dir in    case $am_aux_dir in
   *\ * | *\     *)    *\ * | *\     *)
     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;      install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Line 580  if test x"${install_sh}" != xset; then
Line 616  if test x"${install_sh}" != xset; then
 fi  fi
 AC_SUBST([install_sh])])  AC_SUBST([install_sh])])
   
 # Copyright (C) 2003-2012 Free Software Foundation, Inc.  # Copyright (C) 2003-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 602  AC_SUBST([am__leading_dot])])
Line 638  AC_SUBST([am__leading_dot])])
 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-  # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
 # From Jim Meyering  # From Jim Meyering
   
 # Copyright (C) 1996-2012 Free Software Foundation, Inc.  # Copyright (C) 1996-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 635  AC_MSG_CHECKING([whether to enable maintainer-specific
Line 671  AC_MSG_CHECKING([whether to enable maintainer-specific
 ]  ]
 )  )
   
 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])  
   
 # Check to see how 'make' treats includes.                  -*- Autoconf -*-  # Check to see how 'make' treats includes.                  -*- Autoconf -*-
   
 # Copyright (C) 2001-2012 Free Software Foundation, Inc.  # Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 647  AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
Line 681  AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
   
 # AM_MAKE_INCLUDE()  # AM_MAKE_INCLUDE()
 # -----------------  # -----------------
 # Check to see how make treats includes.  # Check whether make has an 'include' directive that can support all
   # the idioms we need for our automatic dependency tracking code.
 AC_DEFUN([AM_MAKE_INCLUDE],  AC_DEFUN([AM_MAKE_INCLUDE],
 [am_make=${MAKE-make}  [AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
 cat > confinc << 'END'  cat > confinc.mk << 'END'
 am__doit:  am__doit:
         @echo this is the am__doit target          @echo this is the am__doit target >confinc.out
 .PHONY: am__doit  .PHONY: am__doit
 END  END
 # If we don't find an include directive, just comment out the code.  
 AC_MSG_CHECKING([for style of include used by $am_make])  
 am__include="#"  am__include="#"
 am__quote=  am__quote=
 _am_result=none  # BSD make does it like this.
 # First try GNU make style include.  echo '.include "confinc.mk" # ignored' > confmf.BSD
 echo "include confinc" > confmf  # Other make implementations (GNU, Solaris 10, AIX) do it like this.
 # Ignore all kinds of additional output from 'make'.  echo 'include confinc.mk # ignored' > confmf.GNU
 case `$am_make -s -f confmf 2> /dev/null` in #(  _am_result=no
 *the\ am__doit\ target*)  for s in GNU BSD; do
   am__include=include    AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
   am__quote=    AS_CASE([$?:`cat confinc.out 2>/dev/null`],
   _am_result=GNU        ['0:this is the am__doit target'],
   ;;        [AS_CASE([$s],
 esac            [BSD], [am__include='.include' am__quote='"'],
 # Now try BSD make style include.            [am__include='include' am__quote=''])])
 if test "$am__include" = "#"; then    if test "$am__include" != "#"; then
    echo '.include "confinc"' > confmf      _am_result="yes ($s style)"
    case `$am_make -s -f confmf 2> /dev/null` in #(      break
    *the\ am__doit\ target*)    fi
      am__include=.include  done
      am__quote="\""  rm -f confinc.* confmf.*
      _am_result=BSD  AC_MSG_RESULT([${_am_result}])
      ;;  AC_SUBST([am__include])])
    esac  AC_SUBST([am__quote])])
 fi  
 AC_SUBST([am__include])  
 AC_SUBST([am__quote])  
 AC_MSG_RESULT([$_am_result])  
 rm -f confinc confmf  
 ])  
   
 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-  # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
   
 # Copyright (C) 1997-2012 Free Software Foundation, Inc.  # Copyright (C) 1997-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 704  AC_SUBST($1)])
Line 731  AC_SUBST($1)])
   
 # AM_MISSING_HAS_RUN  # AM_MISSING_HAS_RUN
 # ------------------  # ------------------
 # Define MISSING if not defined so far and test if it supports --run.  # Define MISSING if not defined so far and test if it is modern enough.
 # If it does, set am_missing_run to use it, otherwise, to nothing.  # If it is, set am_missing_run to use it, otherwise, to nothing.
 AC_DEFUN([AM_MISSING_HAS_RUN],  AC_DEFUN([AM_MISSING_HAS_RUN],
 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl  [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 AC_REQUIRE_AUX_FILE([missing])dnl  AC_REQUIRE_AUX_FILE([missing])dnl
Line 718  if test x"${MISSING+set}" != xset; then
Line 745  if test x"${MISSING+set}" != xset; then
   esac    esac
 fi  fi
 # Use eval to expand $SHELL  # Use eval to expand $SHELL
 if eval "$MISSING --run true"; then  if eval "$MISSING --is-lightweight"; then
   am_missing_run="$MISSING --run "    am_missing_run="$MISSING "
 else  else
   am_missing_run=    am_missing_run=
   AC_MSG_WARN(['missing' script is too old or missing])    AC_MSG_WARN(['missing' script is too old or missing])
Line 728  fi
Line 755  fi
   
 # Helper functions for option handling.                     -*- Autoconf -*-  # Helper functions for option handling.                     -*- Autoconf -*-
   
 # Copyright (C) 2001-2012 Free Software Foundation, Inc.  # Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 757  AC_DEFUN([_AM_SET_OPTIONS],
Line 784  AC_DEFUN([_AM_SET_OPTIONS],
 AC_DEFUN([_AM_IF_OPTION],  AC_DEFUN([_AM_IF_OPTION],
 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])  [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
   
   # Copyright (C) 1999-2018 Free Software Foundation, Inc.
   #
   # This file is free software; the Free Software Foundation
   # gives unlimited permission to copy and/or distribute it,
   # with or without modifications, as long as this notice is preserved.
   
   # _AM_PROG_CC_C_O
   # ---------------
   # Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
   # to automatically call this.
   AC_DEFUN([_AM_PROG_CC_C_O],
   [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
   AC_REQUIRE_AUX_FILE([compile])dnl
   AC_LANG_PUSH([C])dnl
   AC_CACHE_CHECK(
     [whether $CC understands -c and -o together],
     [am_cv_prog_cc_c_o],
     [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
     # Make sure it works both with $CC and with simple cc.
     # Following AC_PROG_CC_C_O, we do the test twice because some
     # compilers refuse to overwrite an existing .o file with -o,
     # though they will create one.
     am_cv_prog_cc_c_o=yes
     for am_i in 1 2; do
       if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
            && test -f conftest2.$ac_objext; then
         : OK
       else
         am_cv_prog_cc_c_o=no
         break
       fi
     done
     rm -f core conftest*
     unset am_i])
   if test "$am_cv_prog_cc_c_o" != yes; then
      # Losing compiler, so override with the script.
      # FIXME: It is wrong to rewrite CC.
      # But if we don't then we get into trouble of one sort or another.
      # A longer-term fix would be to have automake use am__CC in this case,
      # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
      CC="$am_aux_dir/compile $CC"
   fi
   AC_LANG_POP([C])])
   
   # For backward compatibility.
   AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
   
   # Copyright (C) 2001-2018 Free Software Foundation, Inc.
   #
   # This file is free software; the Free Software Foundation
   # gives unlimited permission to copy and/or distribute it,
   # with or without modifications, as long as this notice is preserved.
   
   # AM_RUN_LOG(COMMAND)
   # -------------------
   # Run COMMAND, save the exit status in ac_status, and log it.
   # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
   AC_DEFUN([AM_RUN_LOG],
   [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
      ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
      ac_status=$?
      echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
      (exit $ac_status); }])
   
 # Check to make sure that the build environment is sane.    -*- Autoconf -*-  # Check to make sure that the build environment is sane.    -*- Autoconf -*-
   
 # Copyright (C) 1996-2012 Free Software Foundation, Inc.  # Copyright (C) 1996-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 840  AC_CONFIG_COMMANDS_PRE(
Line 931  AC_CONFIG_COMMANDS_PRE(
 rm -f conftest.file  rm -f conftest.file
 ])  ])
   
 # Copyright (C) 2001-2012 Free Software Foundation, Inc.  # Copyright (C) 2009-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.  # with or without modifications, as long as this notice is preserved.
   
   # AM_SILENT_RULES([DEFAULT])
   # --------------------------
   # Enable less verbose build rules; with the default set to DEFAULT
   # ("yes" being less verbose, "no" or empty being verbose).
   AC_DEFUN([AM_SILENT_RULES],
   [AC_ARG_ENABLE([silent-rules], [dnl
   AS_HELP_STRING(
     [--enable-silent-rules],
     [less verbose build output (undo: "make V=1")])
   AS_HELP_STRING(
     [--disable-silent-rules],
     [verbose build output (undo: "make V=0")])dnl
   ])
   case $enable_silent_rules in @%:@ (((
     yes) AM_DEFAULT_VERBOSITY=0;;
      no) AM_DEFAULT_VERBOSITY=1;;
       *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
   esac
   dnl
   dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
   dnl do not support nested variable expansions.
   dnl See automake bug#9928 and bug#10237.
   am_make=${MAKE-make}
   AC_CACHE_CHECK([whether $am_make supports nested variables],
      [am_cv_make_support_nested_variables],
      [if AS_ECHO([['TRUE=$(BAR$(V))
   BAR0=false
   BAR1=true
   V=1
   am__doit:
           @$(TRUE)
   .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
     am_cv_make_support_nested_variables=yes
   else
     am_cv_make_support_nested_variables=no
   fi])
   if test $am_cv_make_support_nested_variables = yes; then
     dnl Using '$V' instead of '$(V)' breaks IRIX make.
     AM_V='$(V)'
     AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   else
     AM_V=$AM_DEFAULT_VERBOSITY
     AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   fi
   AC_SUBST([AM_V])dnl
   AM_SUBST_NOTMAKE([AM_V])dnl
   AC_SUBST([AM_DEFAULT_V])dnl
   AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
   AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
   AM_BACKSLASH='\'
   AC_SUBST([AM_BACKSLASH])dnl
   _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
   ])
   
   # Copyright (C) 2001-2018 Free Software Foundation, Inc.
   #
   # This file is free software; the Free Software Foundation
   # gives unlimited permission to copy and/or distribute it,
   # with or without modifications, as long as this notice is preserved.
   
 # AM_PROG_INSTALL_STRIP  # AM_PROG_INSTALL_STRIP
 # ---------------------  # ---------------------
 # One issue with vendor 'install' (even GNU) is that you can't  # One issue with vendor 'install' (even GNU) is that you can't
Line 868  fi
Line 1019  fi
 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"  INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 AC_SUBST([INSTALL_STRIP_PROGRAM])])  AC_SUBST([INSTALL_STRIP_PROGRAM])])
   
 # Copyright (C) 2006-2012 Free Software Foundation, Inc.  # Copyright (C) 2006-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 887  AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
Line 1038  AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
   
 # Check how to create a tarball.                            -*- Autoconf -*-  # Check how to create a tarball.                            -*- Autoconf -*-
   
 # Copyright (C) 2004-2012 Free Software Foundation, Inc.  # Copyright (C) 2004-2018 Free Software Foundation, Inc.
 #  #
 # This file is free software; the Free Software Foundation  # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,  # gives unlimited permission to copy and/or distribute it,
Line 906  AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
Line 1057  AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 # Substitute a variable $(am__untar) that extract such  # Substitute a variable $(am__untar) that extract such
 # a tarball read from stdin.  # a tarball read from stdin.
 #     $(am__untar) < result.tar  #     $(am__untar) < result.tar
   #
 AC_DEFUN([_AM_PROG_TAR],  AC_DEFUN([_AM_PROG_TAR],
 [# Always define AMTAR for backward compatibility.  Yes, it's still used  [# Always define AMTAR for backward compatibility.  Yes, it's still used
 # in the wild :-(  We should find a proper way to deprecate it ...  # in the wild :-(  We should find a proper way to deprecate it ...
 AC_SUBST([AMTAR], ['$${TAR-tar}'])  AC_SUBST([AMTAR], ['$${TAR-tar}'])
 m4_if([$1], [v7],  
      [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],  # We'll loop over all known methods to create a tar archive until one works.
      [m4_case([$1], [ustar],, [pax],,  
               [m4_fatal([Unknown tar format])])  
 AC_MSG_CHECKING([how to create a $1 tar archive])  
 # Loop over all known methods to create a tar archive until one works.  
 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'  _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
 _am_tools=${am_cv_prog_tar_$1-$_am_tools}  
 # Do not fold the above two line into one, because Tru64 sh and  
 # Solaris sh will not grok spaces in the rhs of '-'.  
 for _am_tool in $_am_tools  
 do  
   case $_am_tool in  
   gnutar)  
     for _am_tar in tar gnutar gtar;  
     do  
       AM_RUN_LOG([$_am_tar --version]) && break  
     done  
     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'  
     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'  
     am__untar="$_am_tar -xf -"  
     ;;  
   plaintar)  
     # Must skip GNU tar: if it does not support --format= it doesn't create  
     # ustar tarball either.  
     (tar --version) >/dev/null 2>&1 && continue  
     am__tar='tar chf - "$$tardir"'  
     am__tar_='tar chf - "$tardir"'  
     am__untar='tar xf -'  
     ;;  
   pax)  
     am__tar='pax -L -x $1 -w "$$tardir"'  
     am__tar_='pax -L -x $1 -w "$tardir"'  
     am__untar='pax -r'  
     ;;  
   cpio)  
     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'  
     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'  
     am__untar='cpio -i -H $1 -d'  
     ;;  
   none)  
     am__tar=false  
     am__tar_=false  
     am__untar=false  
     ;;  
   esac  
   
   # If the value was cached, stop now.  We just wanted to have am__tar  m4_if([$1], [v7],
   # and am__untar set.    [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
   test -n "${am_cv_prog_tar_$1}" && break  
   
   # tar/untar a dummy directory, and stop if the command works    [m4_case([$1],
       [ustar],
        [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
         # There is notably a 21 bits limit for the UID and the GID.  In fact,
         # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
         # and bug#13588).
         am_max_uid=2097151 # 2^21 - 1
         am_max_gid=$am_max_uid
         # The $UID and $GID variables are not portable, so we need to resort
         # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
         # below are definitely unexpected, so allow the users to see them
         # (that is, avoid stderr redirection).
         am_uid=`id -u || echo unknown`
         am_gid=`id -g || echo unknown`
         AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
         if test $am_uid -le $am_max_uid; then
            AC_MSG_RESULT([yes])
         else
            AC_MSG_RESULT([no])
            _am_tools=none
         fi
         AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
         if test $am_gid -le $am_max_gid; then
            AC_MSG_RESULT([yes])
         else
           AC_MSG_RESULT([no])
           _am_tools=none
         fi],
   
     [pax],
       [],
   
     [m4_fatal([Unknown tar format])])
   
     AC_MSG_CHECKING([how to create a $1 tar archive])
   
     # Go ahead even if we have the value already cached.  We do so because we
     # need to set the values for the 'am__tar' and 'am__untar' variables.
     _am_tools=${am_cv_prog_tar_$1-$_am_tools}
   
     for _am_tool in $_am_tools; do
       case $_am_tool in
       gnutar)
         for _am_tar in tar gnutar gtar; do
           AM_RUN_LOG([$_am_tar --version]) && break
         done
         am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
         am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
         am__untar="$_am_tar -xf -"
         ;;
       plaintar)
         # Must skip GNU tar: if it does not support --format= it doesn't create
         # ustar tarball either.
         (tar --version) >/dev/null 2>&1 && continue
         am__tar='tar chf - "$$tardir"'
         am__tar_='tar chf - "$tardir"'
         am__untar='tar xf -'
         ;;
       pax)
         am__tar='pax -L -x $1 -w "$$tardir"'
         am__tar_='pax -L -x $1 -w "$tardir"'
         am__untar='pax -r'
         ;;
       cpio)
         am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
         am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
         am__untar='cpio -i -H $1 -d'
         ;;
       none)
         am__tar=false
         am__tar_=false
         am__untar=false
         ;;
       esac
   
       # If the value was cached, stop now.  We just wanted to have am__tar
       # and am__untar set.
       test -n "${am_cv_prog_tar_$1}" && break
   
       # tar/untar a dummy directory, and stop if the command works.
       rm -rf conftest.dir
       mkdir conftest.dir
       echo GrepMe > conftest.dir/file
       AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
       rm -rf conftest.dir
       if test -s conftest.tar; then
         AM_RUN_LOG([$am__untar <conftest.tar])
         AM_RUN_LOG([cat conftest.dir/file])
         grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
       fi
     done
   rm -rf conftest.dir    rm -rf conftest.dir
   mkdir conftest.dir  
   echo GrepMe > conftest.dir/file  
   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])  
   rm -rf conftest.dir  
   if test -s conftest.tar; then  
     AM_RUN_LOG([$am__untar <conftest.tar])  
     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break  
   fi  
 done  
 rm -rf conftest.dir  
   
 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])    AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
 AC_MSG_RESULT([$am_cv_prog_tar_$1])])    AC_MSG_RESULT([$am_cv_prog_tar_$1])])
   
 AC_SUBST([am__tar])  AC_SUBST([am__tar])
 AC_SUBST([am__untar])  AC_SUBST([am__untar])
 ]) # _AM_PROG_TAR  ]) # _AM_PROG_TAR

Legend:
Removed from v.1.7  
changed lines
  Added in v.1.11

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>