[t:4845] do autoreconf before configure, remove things not needed

git-svn-id: file:///svn/toku/tokudb/xz-4.999.9beta@44164 c7de825b-a66e-492c-adef-691d508d4ae1

third_party/xz-4.999.9beta/build-aux/compile

-#! /bin/sh
-# Wrapper for compilers which do not understand `-c -o'.
-
-scriptversion=2009-04-28.21; # UTC
-
-# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2009  Free Software
-# Foundation, Inc.
-# Written by Tom Tromey <tromey@cygnus.com>.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <bug-automake@gnu.org> or send patches to
-# <automake-patches@gnu.org>.
-
-case $1 in
-  '')
-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: compile [--help] [--version] PROGRAM [ARGS]
-
-Wrapper for compilers which do not understand `-c -o'.
-Remove `-o dest.o' from ARGS, run PROGRAM with the remaining
-arguments, and rename the output as expected.
-
-If you are trying to build a whole package this is not the
-right script to run: please start by reading the file `INSTALL'.
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "compile $scriptversion"
-    exit $?
-    ;;
-esac
-
-ofile=
-cfile=
-eat=
-
-for arg
-do
-  if test -n "$eat"; then
-    eat=
-  else
-    case $1 in
-      -o)
-	# configure might choose to run compile as `compile cc -o foo foo.c'.
-	# So we strip `-o arg' only if arg is an object.
-	eat=1
-	case $2 in
-	  *.o | *.obj)
-	    ofile=$2
-	    ;;
-	  *)
-	    set x "$@" -o "$2"
-	    shift
-	    ;;
-	esac
-	;;
-      *.c)
-	cfile=$1
-	set x "$@" "$1"
-	shift
-	;;
-      *)
-	set x "$@" "$1"
-	shift
-	;;
-    esac
-  fi
-  shift
-done
-
-if test -z "$ofile" || test -z "$cfile"; then
-  # If no `-o' option was seen then we might have been invoked from a
-  # pattern rule where we don't need one.  That is ok -- this is a
-  # normal compilation that the losing compiler can handle.  If no
-  # `.c' file was seen then we are probably linking.  That is also
-  # ok.
-  exec "$@"
-fi
-
-# Name of file we expect compiler to create.
-cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
-
-# Create the lock directory.
-# Note: use `[/\\:.-]' here to ensure that we don't use the same name
-# that we are using for the .o file.  Also, base the name on the expected
-# object file name, since that is what matters with a parallel build.
-lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
-while true; do
-  if mkdir "$lockdir" >/dev/null 2>&1; then
-    break
-  fi
-  sleep 1
-done
-# FIXME: race condition here if user kills between mkdir and trap.
-trap "rmdir '$lockdir'; exit 1" 1 2 15
-
-# Run the compile.
-"$@"
-ret=$?
-
-if test -f "$cofile"; then
-  mv "$cofile" "$ofile"
-elif test -f "${cofile}bj"; then
-  mv "${cofile}bj" "$ofile"
-fi
-
-rmdir "$lockdir"
-exit $ret
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:

third_party/xz-4.999.9beta/m4/getopt.m4

-# getopt.m4 serial 14 (modified version)
-dnl Copyright (C) 2002-2006, 2008 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-# The getopt module assume you want GNU getopt, with getopt_long etc,
-# rather than vanilla POSIX getopt.  This means your code should
-# always include <getopt.h> for the getopt prototypes.
-
-AC_DEFUN([gl_GETOPT_SUBSTITUTE],
-[
-  AC_LIBOBJ([getopt])
-  AC_LIBOBJ([getopt1])
-  gl_GETOPT_SUBSTITUTE_HEADER
-])
-
-AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER],
-[
-  GETOPT_H=getopt.h
-  AC_DEFINE([__GETOPT_PREFIX], [[rpl_]],
-    [Define to rpl_ if the getopt replacement functions and variables
-     should be used.])
-  AC_SUBST([GETOPT_H])
-])
-
-AC_DEFUN([gl_GETOPT_CHECK_HEADERS],
-[
-  if test -z "$GETOPT_H"; then
-    AC_CHECK_HEADERS([getopt.h], [], [GETOPT_H=getopt.h])
-  fi
-
-  if test -z "$GETOPT_H"; then
-    AC_CHECK_FUNCS([getopt_long], [], [GETOPT_H=getopt.h])
-  fi
-
-  dnl BSD getopt_long uses a way to reset option processing, that is different
-  dnl from GNU and Solaris (which copied the GNU behavior). We support both
-  dnl GNU and BSD style resetting of getopt_long(), so there's no need to use
-  dnl GNU getopt_long() on BSD due to different resetting style.
-  dnl
-  dnl With getopt_long(), some BSD versions have a bug in handling optional
-  dnl arguments. This bug appears only if the environment variable
-  dnl POSIXLY_CORRECT has been set, so it shouldn't be too bad in most
-  dnl cases; probably most don't have that variable set. But if we actually
-  dnl hit this bug, it is a real problem due to our heavy use of optional
-  dnl arguments.
-  dnl
-  dnl According to CVS logs, the bug was introduced in OpenBSD in 2003-09-22
-  dnl and copied to FreeBSD in 2004-02-24. It was fixed in both in 2006-09-22,
-  dnl so the affected versions shouldn't be popular anymore anyway. NetBSD
-  dnl never had this bug. TODO: What about Darwin and others?
-  if test -z "$GETOPT_H"; then
-    AC_CHECK_DECL([optreset],
-      [AC_DEFINE([HAVE_OPTRESET], 1,
-        [Define to 1 if getopt.h declares extern int optreset.])],
-      [], [#include <getopt.h>])
-  fi
-
-  dnl Solaris 10 getopt doesn't handle `+' as a leading character in an
-  dnl option string (as of 2005-05-05). We don't use that feature, so this
-  dnl is not a problem for us. Thus, the respective test was removed here.
-])
-
-AC_DEFUN([gl_GETOPT_IFELSE],
-[
-  AC_REQUIRE([gl_GETOPT_CHECK_HEADERS])
-  AS_IF([test -n "$GETOPT_H"], [$1], [$2])
-])
-
-AC_DEFUN([gl_GETOPT], [gl_GETOPT_IFELSE([gl_GETOPT_SUBSTITUTE])])

third_party/xz-4.999.9beta/m4/lc_cpucores.m4

-dnl ###########################################################################
-dnl
-dnl lc_CPUCORES - Check how to find out the number of online CPU cores
-dnl
-dnl Check how to find out the number of available CPU cores in the system.
-dnl sysconf(_SC_NPROCESSORS_ONLN) works on most systems, except that BSDs
-dnl use sysctl().
-dnl
-dnl ###########################################################################
-dnl
-dnl Author: Lasse Collin
-dnl
-dnl This file has been put into the public domain.
-dnl You can do whatever you want with this file.
-dnl
-dnl ###########################################################################
-AC_DEFUN([lc_CPUCORES], [
-AC_MSG_CHECKING([how to detect the number of available CPU cores])
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <unistd.h>
-int
-main(void)
-{
-	long i;
-	i = sysconf(_SC_NPROCESSORS_ONLN);
-	return 0;
-}
-]])], [
-	AC_DEFINE([HAVE_CPUCORES_SYSCONF], [1],
-		[Define to 1 if the number of available CPU cores can be
-		detected with sysconf(_SC_NPROCESSORS_ONLN).])
-	AC_MSG_RESULT([sysconf])
-], [
-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-#include <sys/types.h>
-#ifdef HAVE_SYS_PARAM_H
-#	include <sys/param.h>
-#endif
-#include <sys/sysctl.h>
-int
-main(void)
-{
-	int name[2] = { CTL_HW, HW_NCPU };
-	int cpus;
-	size_t cpus_size = sizeof(cpus);
-	sysctl(name, 2, &cpus, &cpus_size, NULL, NULL);
-	return 0;
-}
-]])], [
-	AC_DEFINE([HAVE_CPUCORES_SYSCTL], [1],
-		[Define to 1 if the number of available CPU cores can be
-		detected with sysctl().])
-	AC_MSG_RESULT([sysctl])
-], [
-	AC_MSG_RESULT([unknown])
-])])
-])dnl lc_CPUCORES