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      1 # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
      2 
      3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
      4 # 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
      5 # This file is free software; the Free Software Foundation
      6 # gives unlimited permission to copy and/or distribute it,
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     22 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
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    496 			     [_AM_PROG_TAR([v7])])])
    497 _AM_IF_OPTION([no-dependencies],,
    498 [AC_PROVIDE_IFELSE([AC_PROG_CC],
    499 		  [_AM_DEPENDENCIES(CC)],
    500 		  [define([AC_PROG_CC],
    501 			  defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
    502 AC_PROVIDE_IFELSE([AC_PROG_CXX],
    503 		  [_AM_DEPENDENCIES(CXX)],
    504 		  [define([AC_PROG_CXX],
    505 			  defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
    506 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
    507 		  [_AM_DEPENDENCIES(OBJC)],
    508 		  [define([AC_PROG_OBJC],
    509 			  defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
    510 ])
    511 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
    512 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
    513 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
    514 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
    515 AC_CONFIG_COMMANDS_PRE(dnl
    516 [m4_provide_if([_AM_COMPILER_EXEEXT],
    517   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
    518 ])
    519 
    520 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
    521 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
    522 dnl mangled by Autoconf and run in a shell conditional statement.
    523 m4_define([_AC_COMPILER_EXEEXT],
    524 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
    525 
    526 
    527 # When config.status generates a header, we must update the stamp-h file.
    528 # This file resides in the same directory as the config header
    529 # that is generated.  The stamp files are numbered to have different names.
    530 
    531 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
    532 # loop where config.status creates the headers, so we can generate
    533 # our stamp files there.
    534 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
    535 [# Compute $1's index in $config_headers.
    536 _am_arg=$1
    537 _am_stamp_count=1
    538 for _am_header in $config_headers :; do
    539   case $_am_header in
    540     $_am_arg | $_am_arg:* )
    541       break ;;
    542     * )
    543       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
    544   esac
    545 done
    546 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
    547 
    548 # Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
    549 #
    550 # This file is free software; the Free Software Foundation
    551 # gives unlimited permission to copy and/or distribute it,
    552 # with or without modifications, as long as this notice is preserved.
    553 
    554 # AM_PROG_INSTALL_SH
    555 # ------------------
    556 # Define $install_sh.
    557 AC_DEFUN([AM_PROG_INSTALL_SH],
    558 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    559 if test x"${install_sh}" != xset; then
    560   case $am_aux_dir in
    561   *\ * | *\	*)
    562     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
    563   *)
    564     install_sh="\${SHELL} $am_aux_dir/install-sh"
    565   esac
    566 fi
    567 AC_SUBST(install_sh)])
    568 
    569 # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
    570 #
    571 # This file is free software; the Free Software Foundation
    572 # gives unlimited permission to copy and/or distribute it,
    573 # with or without modifications, as long as this notice is preserved.
    574 
    575 # serial 2
    576 
    577 # Check whether the underlying file-system supports filenames
    578 # with a leading dot.  For instance MS-DOS doesn't.
    579 AC_DEFUN([AM_SET_LEADING_DOT],
    580 [rm -rf .tst 2>/dev/null
    581 mkdir .tst 2>/dev/null
    582 if test -d .tst; then
    583   am__leading_dot=.
    584 else
    585   am__leading_dot=_
    586 fi
    587 rmdir .tst 2>/dev/null
    588 AC_SUBST([am__leading_dot])])
    589 
    590 # Check to see how 'make' treats includes.	            -*- Autoconf -*-
    591 
    592 # Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
    593 #
    594 # This file is free software; the Free Software Foundation
    595 # gives unlimited permission to copy and/or distribute it,
    596 # with or without modifications, as long as this notice is preserved.
    597 
    598 # serial 4
    599 
    600 # AM_MAKE_INCLUDE()
    601 # -----------------
    602 # Check to see how make treats includes.
    603 AC_DEFUN([AM_MAKE_INCLUDE],
    604 [am_make=${MAKE-make}
    605 cat > confinc << 'END'
    606 am__doit:
    607 	@echo this is the am__doit target
    608 .PHONY: am__doit
    609 END
    610 # If we don't find an include directive, just comment out the code.
    611 AC_MSG_CHECKING([for style of include used by $am_make])
    612 am__include="#"
    613 am__quote=
    614 _am_result=none
    615 # First try GNU make style include.
    616 echo "include confinc" > confmf
    617 # Ignore all kinds of additional output from `make'.
    618 case `$am_make -s -f confmf 2> /dev/null` in #(
    619 *the\ am__doit\ target*)
    620   am__include=include
    621   am__quote=
    622   _am_result=GNU
    623   ;;
    624 esac
    625 # Now try BSD make style include.
    626 if test "$am__include" = "#"; then
    627    echo '.include "confinc"' > confmf
    628    case `$am_make -s -f confmf 2> /dev/null` in #(
    629    *the\ am__doit\ target*)
    630      am__include=.include
    631      am__quote="\""
    632      _am_result=BSD
    633      ;;
    634    esac
    635 fi
    636 AC_SUBST([am__include])
    637 AC_SUBST([am__quote])
    638 AC_MSG_RESULT([$_am_result])
    639 rm -f confinc confmf
    640 ])
    641 
    642 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
    643 
    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
    652 
    653 # AM_MISSING_PROG(NAME, PROGRAM)
    654 # ------------------------------
    655 AC_DEFUN([AM_MISSING_PROG],
    656 [AC_REQUIRE([AM_MISSING_HAS_RUN])
    657 $1=${$1-"${am_missing_run}$2"}
    658 AC_SUBST($1)])
    659 
    660 
    661 # AM_MISSING_HAS_RUN
    662 # ------------------
    663 # Define MISSING if not defined so far and test if it supports --run.
    664 # If it does, set am_missing_run to use it, otherwise, to nothing.
    665 AC_DEFUN([AM_MISSING_HAS_RUN],
    666 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    667 AC_REQUIRE_AUX_FILE([missing])dnl
    668 if test x"${MISSING+set}" != xset; then
    669   case $am_aux_dir in
    670   *\ * | *\	*)
    671     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
    672   *)
    673     MISSING="\${SHELL} $am_aux_dir/missing" ;;
    674   esac
    675 fi
    676 # Use eval to expand $SHELL
    677 if eval "$MISSING --run true"; then
    678   am_missing_run="$MISSING --run "
    679 else
    680   am_missing_run=
    681   AC_MSG_WARN([`missing' script is too old or missing])
    682 fi
    683 ])
    684 
    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 
    711 # Helper functions for option handling.                     -*- Autoconf -*-
    712 
    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
    720 
    721 # _AM_MANGLE_OPTION(NAME)
    722 # -----------------------
    723 AC_DEFUN([_AM_MANGLE_OPTION],
    724 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
    725 
    726 # _AM_SET_OPTION(NAME)
    727 # ------------------------------
    728 # Set option NAME.  Presently that only means defining a flag for this option.
    729 AC_DEFUN([_AM_SET_OPTION],
    730 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
    731 
    732 # _AM_SET_OPTIONS(OPTIONS)
    733 # ----------------------------------
    734 # OPTIONS is a space-separated list of Automake options.
    735 AC_DEFUN([_AM_SET_OPTIONS],
    736 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
    737 
    738 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
    739 # -------------------------------------------
    740 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
    741 AC_DEFUN([_AM_IF_OPTION],
    742 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
    743 
    744 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
    745 
    746 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
    747 # Free Software Foundation, Inc.
    748 #
    749 # This file is free software; the Free Software Foundation
    750 # gives unlimited permission to copy and/or distribute it,
    751 # with or without modifications, as long as this notice is preserved.
    752 
    753 # serial 5
    754 
    755 # AM_SANITY_CHECK
    756 # ---------------
    757 AC_DEFUN([AM_SANITY_CHECK],
    758 [AC_MSG_CHECKING([whether build environment is sane])
    759 # Just in case
    760 sleep 1
    761 echo timestamp > conftest.file
    762 # Reject unsafe characters in $srcdir or the absolute working directory
    763 # name.  Accept space and tab only in the latter.
    764 am_lf='
    765 '
    766 case `pwd` in
    767   *[[\\\"\#\$\&\'\`$am_lf]]*)
    768     AC_MSG_ERROR([unsafe absolute working directory name]);;
    769 esac
    770 case $srcdir in
    771   *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
    772     AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
    773 esac
    774 
    775 # Do `set' in a subshell so we don't clobber the current shell's
    776 # arguments.  Must try -L first in case configure is actually a
    777 # symlink; some systems play weird games with the mod time of symlinks
    778 # (eg FreeBSD returns the mod time of the symlink's containing
    779 # directory).
    780 if (
    781    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
    782    if test "$[*]" = "X"; then
    783       # -L didn't work.
    784       set X `ls -t "$srcdir/configure" conftest.file`
    785    fi
    786    rm -f conftest.file
    787    if test "$[*]" != "X $srcdir/configure conftest.file" \
    788       && test "$[*]" != "X conftest.file $srcdir/configure"; then
    789 
    790       # If neither matched, then we have a broken ls.  This can happen
    791       # if, for instance, CONFIG_SHELL is bash and it inherits a
    792       # broken ls alias from the environment.  This has actually
    793       # happened.  Such a system could not be considered "sane".
    794       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
    795 alias in your environment])
    796    fi
    797 
    798    test "$[2]" = conftest.file
    799    )
    800 then
    801    # Ok.
    802    :
    803 else
    804    AC_MSG_ERROR([newly created file is older than distributed files!
    805 Check your system clock])
    806 fi
    807 AC_MSG_RESULT(yes)])
    808 
    809 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
    810 #
    811 # This file is free software; the Free Software Foundation
    812 # gives unlimited permission to copy and/or distribute it,
    813 # with or without modifications, as long as this notice is preserved.
    814 
    815 # AM_PROG_INSTALL_STRIP
    816 # ---------------------
    817 # One issue with vendor `install' (even GNU) is that you can't
    818 # specify the program used to strip binaries.  This is especially
    819 # annoying in cross-compiling environments, where the build's strip
    820 # is unlikely to handle the host's binaries.
    821 # Fortunately install-sh will honor a STRIPPROG variable, so we
    822 # always use install-sh in `make install-strip', and initialize
    823 # STRIPPROG with the value of the STRIP variable (set by the user).
    824 AC_DEFUN([AM_PROG_INSTALL_STRIP],
    825 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
    826 # Installed binaries are usually stripped using `strip' when the user
    827 # run `make install-strip'.  However `strip' might not be the right
    828 # tool to use in cross-compilation environments, therefore Automake
    829 # will honor the `STRIP' environment variable to overrule this program.
    830 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
    831 if test "$cross_compiling" != no; then
    832   AC_CHECK_TOOL([STRIP], [strip], :)
    833 fi
    834 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
    835 AC_SUBST([INSTALL_STRIP_PROGRAM])])
    836 
    837 # Copyright (C) 2006, 2008  Free Software Foundation, Inc.
    838 #
    839 # This file is free software; the Free Software Foundation
    840 # gives unlimited permission to copy and/or distribute it,
    841 # with or without modifications, as long as this notice is preserved.
    842 
    843 # serial 2
    844 
    845 # _AM_SUBST_NOTMAKE(VARIABLE)
    846 # ---------------------------
    847 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
    848 # This macro is traced by Automake.
    849 AC_DEFUN([_AM_SUBST_NOTMAKE])
    850 
    851 # AM_SUBST_NOTMAKE(VARIABLE)
    852 # ---------------------------
    853 # Public sister of _AM_SUBST_NOTMAKE.
    854 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
    855 
    856 # Check how to create a tarball.                            -*- Autoconf -*-
    857 
    858 # Copyright (C) 2004, 2005  Free Software Foundation, Inc.
    859 #
    860 # This file is free software; the Free Software Foundation
    861 # gives unlimited permission to copy and/or distribute it,
    862 # with or without modifications, as long as this notice is preserved.
    863 
    864 # serial 2
    865 
    866 # _AM_PROG_TAR(FORMAT)
    867 # --------------------
    868 # Check how to create a tarball in format FORMAT.
    869 # FORMAT should be one of `v7', `ustar', or `pax'.
    870 #
    871 # Substitute a variable $(am__tar) that is a command
    872 # writing to stdout a FORMAT-tarball containing the directory
    873 # $tardir.
    874 #     tardir=directory && $(am__tar) > result.tar
    875 #
    876 # Substitute a variable $(am__untar) that extract such
    877 # a tarball read from stdin.
    878 #     $(am__untar) < result.tar
    879 AC_DEFUN([_AM_PROG_TAR],
    880 [# Always define AMTAR for backward compatibility.
    881 AM_MISSING_PROG([AMTAR], [tar])
    882 m4_if([$1], [v7],
    883      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
    884      [m4_case([$1], [ustar],, [pax],,
    885               [m4_fatal([Unknown tar format])])
    886 AC_MSG_CHECKING([how to create a $1 tar archive])
    887 # Loop over all known methods to create a tar archive until one works.
    888 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
    889 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
    890 # Do not fold the above two line into one, because Tru64 sh and
    891 # Solaris sh will not grok spaces in the rhs of `-'.
    892 for _am_tool in $_am_tools
    893 do
    894   case $_am_tool in
    895   gnutar)
    896     for _am_tar in tar gnutar gtar;
    897     do
    898       AM_RUN_LOG([$_am_tar --version]) && break
    899     done
    900     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
    901     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
    902     am__untar="$_am_tar -xf -"
    903     ;;
    904   plaintar)
    905     # Must skip GNU tar: if it does not support --format= it doesn't create
    906     # ustar tarball either.
    907     (tar --version) >/dev/null 2>&1 && continue
    908     am__tar='tar chf - "$$tardir"'
    909     am__tar_='tar chf - "$tardir"'
    910     am__untar='tar xf -'
    911     ;;
    912   pax)
    913     am__tar='pax -L -x $1 -w "$$tardir"'
    914     am__tar_='pax -L -x $1 -w "$tardir"'
    915     am__untar='pax -r'
    916     ;;
    917   cpio)
    918     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
    919     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
    920     am__untar='cpio -i -H $1 -d'
    921     ;;
    922   none)
    923     am__tar=false
    924     am__tar_=false
    925     am__untar=false
    926     ;;
    927   esac
    928 
    929   # If the value was cached, stop now.  We just wanted to have am__tar
    930   # and am__untar set.
    931   test -n "${am_cv_prog_tar_$1}" && break
    932 
    933   # tar/untar a dummy directory, and stop if the command works
    934   rm -rf conftest.dir
    935   mkdir conftest.dir
    936   echo GrepMe > conftest.dir/file
    937   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
    938   rm -rf conftest.dir
    939   if test -s conftest.tar; then
    940     AM_RUN_LOG([$am__untar <conftest.tar])
    941     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
    942   fi
    943 done
    944 rm -rf conftest.dir
    945 
    946 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
    947 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
    948 AC_SUBST([am__tar])
    949 AC_SUBST([am__untar])
    950 ]) # _AM_PROG_TAR
    951 
    952