[med-svn] [cufflinks] 03/10: New upstream version 2.2.1+dfsg.1

Alex Mestiashvili malex-guest at moszumanska.debian.org
Tue Sep 5 21:59:19 UTC 2017


This is an automated email from the git hooks/post-receive script.

malex-guest pushed a commit to branch master
in repository cufflinks.

commit 5b2eb77e4c8fbb3b69e13f0651c47acfbb144f48
Author: Alexandre Mestiashvili <alex at biotec.tu-dresden.de>
Date:   Tue Sep 5 23:22:08 2017 +0200

    New upstream version 2.2.1+dfsg.1
---
 Makefile.in            |   624 ---
 aclocal.m4             |  1031 -----
 autogen.sh             |    21 +
 ax_openmp.m4           |   101 +
 boost.m4               |    87 +
 build-aux/config.guess |  1463 -------
 build-aux/config.sub   |  1579 -------
 build-aux/depcomp      |   530 ---
 build-aux/install-sh   |   323 --
 build-aux/missing      |   360 --
 config.h.in            |   112 -
 configure              | 10836 -----------------------------------------------
 make_bin.sh            |     6 +-
 src/LICENSE            |    18 +
 src/Makefile.in        |  1624 -------
 src/biascorrection.cpp |     2 +-
 src/bundles.cpp        |    39 +-
 src/bundles.h          |    25 +-
 src/common.h           |    10 +
 src/compress_gtf.cpp   |     6 -
 src/cuffcluster.cpp    |   942 ++++
 src/cuffcompare.cpp    |     7 -
 src/cuffdiff.cpp       |    12 +-
 src/cuffdiff_to_gct.py |   108 +
 src/cufflinks.cpp      |     8 +-
 src/cuffnorm.cpp       |   701 +--
 src/cuffquant.cpp      |    10 +-
 src/differential.cpp   |   169 +-
 src/differential.h     |   729 +++-
 src/gtf_reads.cpp      |   187 +
 src/gtf_to_sam.cpp     |     6 -
 src/hits.cpp           |     8 +-
 src/hits.h             |     2 +-
 src/replicates.cpp     |    53 +-
 src/replicates.h       |     4 +-
 version.m4             |     1 +
 36 files changed, 2366 insertions(+), 19378 deletions(-)

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diff --git a/aclocal.m4 b/aclocal.m4
deleted file mode 100644
index 7f99a5a..0000000
--- a/aclocal.m4
+++ /dev/null
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-    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])
-    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_MSG_RESULT([$am_cv_prog_tar_$1])])
-AC_SUBST([am__tar])
-AC_SUBST([am__untar])
-]) # _AM_PROG_TAR
-
diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 0000000..6a84d5e
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+submodule_init ( ) {
+    local SUBMODULES=$(git submodule | awk '{print $2}')
+    for submodule in $SUBMODULES; do
+	echo "Initializing submodule $submodule"
+	git submodule init $submodule
+	git submodule update $submodule
+	cd $submodule
+	if test -f version.sh
+	then
+	    ./version.sh
+	fi
+	submodule_init
+	cd ..
+    done
+}
+
+./version.sh
+submodule_init
+autoreconf --install
diff --git a/ax_openmp.m4 b/ax_openmp.m4
new file mode 100644
index 0000000..8c563b9
--- /dev/null
+++ b/ax_openmp.m4
@@ -0,0 +1,101 @@
+ # AC_C_OPENMP
+ # -----------
+ # Check which options need to be passed to the C compiler to support OpenMP.
+ # Set the OPENMP_CFLAGS variable to these options.
+ # The options are necessary at compile time (so the #pragmas are understood)
+ # and at link time (so the appropriate library is linked with).
+ # This macro takes care to not produce redundant options if $CC $CFLAGS 
+already
+ # supports OpenMP. It also is careful to not pass options to compilers that
+ # misinterpret them; for example, most compilers accept "-openmp" and create
+ # an output file called 'penmp' rather than activating OpenMP support.
+ AC_DEFUN([AC_C_OPENMP],
+ [
+   AC_MSG_CHECKING([whether to use OpenMP])
+   AC_ARG_ENABLE(openmp,
+     [AS_HELP_STRING([--disable-openmp], [do not use OpenMP])],
+     [],
+     [enable_openmp=yes])
+   AC_MSG_RESULT([$enable_openmp])
+   OPENMP_CFLAGS=
+   if test "$enable_openmp" = yes; then
+     AC_MSG_CHECKING([for $CC option to support OpenMP])
+     AC_CACHE_VAL([ac_cv_prog_cc_openmp], [
+       ac_cv_prog_cc_openmp=unsupported
+       AC_LINK_IFELSE([
+ #ifndef _OPENMP
+  choke me
+ #endif
+ #include <omp.h>
+ int main () { return omp_get_num_threads (); }
+         ], [ac_cv_prog_cc_openmp="none needed"])
+       if test "$ac_cv_prog_cc_openmp" = unsupported; then
+         dnl Try these flags:
+         dnl   GCC >= 4.2           -fopenmp
+         dnl   SunPRO C             -xopenmp
+         dnl   Intel C              -openmp
+         dnl   SGI C, PGI C         -mp
+         dnl   Tru64 Compaq C       -omp
+         dnl   IBM C (AIX, Linux)   -qsmp=omp
+         for brand in GCC SunPRO Intel SGI/PGI Compaq IBM; do
+           case $brand in
+             GCC)
+               ac_conditional='defined __GNUC__'
+               ac_option='-fopenmp' ;;
+             SunPRO)
+               ac_conditional='defined __SUNPRO_C || defined __SUNPRO_CC'
+               ac_option='-xopenmp' ;;
+             Intel)
+               ac_conditional='defined __INTEL_COMPILER'
+               ac_option='-openmp' ;;
+             SGI/PGI)
+               ac_conditional='defined __sgi || defined __PGI || defined 
+__PGIC__'
+               ac_option='-mp' ;;
+             Compaq)
+               ac_conditional='defined __DECC || defined __DECCXX'
+               ac_option='-omp' ;;
+             IBM)
+               ac_conditional='defined __xlc__ || defined __xlC__'
+               ac_option='-qsmp=omp' ;;
+           esac
+           if test $brand = GCC; then
+             if test "$GCC" = yes; then
+               ac_openmp_result=yes
+             else
+               ac_openmp_result=no
+             fi
+           else
+             AC_EGREP_CPP([Brand], [
+               #if $ac_conditional
+                Brand
+               #endif
+               ], [ac_openmp_result=yes], [ac_openmp_result=no])
+           fi
+           if test $ac_openmp_result = yes; then
+             ac_save_CFLAGS=$CFLAGS
+             CFLAGS="$CFLAGS $ac_option"
+             AC_LINK_IFELSE([
+ #ifndef _OPENMP
+  choke me
+ #endif
+ #include <omp.h>
+ int main () { return omp_get_num_threads (); }
+               ], [ac_cv_prog_cc_openmp=$ac_option])
+             CFLAGS=$ac_save_CFLAGS
+             break
+           fi
+         done
+       fi
+       ])
+     AC_MSG_RESULT([$ac_cv_prog_cc_openmp])
+     case $ac_cv_prog_cc_openmp in
+       "none needed" | unsupported)
+         OPENMP_CFLAGS= ;;
+       *)
+         OPENMP_CFLAGS=$ac_cv_prog_cc_openmp ;;
+     esac
+   fi
+   AC_SUBST([OPENMP_CFLAGS])
+ ])
+
diff --git a/boost.m4 b/boost.m4
new file mode 100644
index 0000000..95190b9
--- /dev/null
+++ b/boost.m4
@@ -0,0 +1,87 @@
+dnl AC_PATH_BOOST([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl Test for the Boost C++ libraries of a particular version (or newer)
+dnl Defines:
+dnl   BOOST_CXXFLAGS to the set of flags required to compiled Boost
+AC_DEFUN([AC_PATH_BOOST], 
+[
+  BOOST_CXXFLAGS=""
+  path_given="no"
+
+dnl Extract the path name from a --with-boost=PATH argument
+  AC_ARG_WITH(boost,
+    [  --with-boost=PATH absolute path name where the Boost C++ libraries
+    reside. Alternatively, the BOOST_ROOT environment variable will be used],
+    if test "$withval" = no ; then
+	path_given="no"
+	BOOST_CXXFLAGS=""
+    else
+      if test "$withval" != yes ; then
+        path_given="yes"
+        BOOST_CXXFLAGS="-I$withval"
+        BOOST_ROOT="$withval"
+      fi
+    fi    
+  )
+
+dnl If no path with given and there is a BOOST_ROOT environment variable,
+dnl use it
+  if test "$path_given" = "no"; then
+    if test "x$BOOST_ROOT" = "x"; then
+      BOOST_CXXFLAGS=""
+    else
+      BOOST_CXXFLAGS="-I$BOOST_ROOT"
+    fi
+  fi
+
+  boost_min_version=ifelse([$1], ,1.20.0,$1)
+
+  AC_LANG_SAVE
+  AC_LANG_CPLUSPLUS
+  OLD_CXX_FLAGS=$CXXFLAGS
+  CXXFLAGS="$CXXFLAGS $BOOST_CXXFLAGS"
+  AC_MSG_CHECKING([for the Boost C++ libraries, version $boost_min_version or newer])
+  AC_TRY_COMPILE(
+    [
+#include <boost/version.hpp>
+],
+    [],
+    [
+      have_boost="yes"
+    ],
+    [
+      AC_MSG_RESULT(no)
+      have_boost="no"
+      ifelse([$3], , :, [$3])
+    ])
+
+  if test "$have_boost" = "yes"; then
+    WANT_BOOST_MAJOR=`expr $boost_min_version : '\([[0-9]]\+\)'`
+    WANT_BOOST_MINOR=`expr $boost_min_version : '[[0-9]]\+\.\([[0-9]]\+\)'`
+    WANT_BOOST_SUB_MINOR=`expr $boost_min_version : '[[0-9]]\+\.[[0-9]]\+\.\([[0-9]]\+\)'`
+    WANT_BOOST_VERSION=`expr $WANT_BOOST_MAJOR \* 100000 \+ $WANT_BOOST_MINOR \* 100 \+ $WANT_BOOST_SUB_MINOR`
+
+    AC_TRY_COMPILE(
+      [
+#include <boost/version.hpp>
+],
+      [
+#if BOOST_VERSION >= $WANT_BOOST_VERSION
+// Everything is okay
+#else
+#  error Boost version is too old
+#endif
+
+],
+      [
+        AC_MSG_RESULT(yes)
+        ifelse([$2], , :, [$2])
+      ],
+      [
+        AC_MSG_RESULT([no, version of installed Boost libraries is too old])
+        ifelse([$3], , :, [$3])
+      ])
+  fi
+  CXXFLAGS=$OLD_CXXFLAGS
+  AC_LANG_RESTORE
+])
+
diff --git a/build-aux/config.guess b/build-aux/config.guess
deleted file mode 100755
index 917bbc5..0000000
--- a/build-aux/config.guess
+++ /dev/null
@@ -1,1463 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-
-timestamp='2005-07-08'
-
-# This file 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 of the License, 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, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-# 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.
-
-
-# Originally written by Per Bothner <per at bothner.com>.
-# Please send patches to <config-patches at gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, and
-# exits with 0.  Otherwise, it exits with 1.
-#
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit build system type.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches at gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi at noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep __ELF__ >/dev/null
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-	        os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerppc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	exit ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-        echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm:riscos:*:*|arm:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# akee at wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:SunOS:5.*:*)
-	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-        exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-        echo m68k-milan-mint${UNAME_RELEASE}
-        exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-        echo m68k-hades-mint${UNAME_RELEASE}
-        exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-        echo m68k-unknown-mint${UNAME_RELEASE}
-        exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-        # DG/UX returns AViiON for all architectures
-        UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
- 	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[45])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-                    case "${sc_cpu_version}" in
-                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-                      532)                      # CPU_PA_RISC2_0
-                        case "${sc_kernel_bits}" in
-                          32) HP_ARCH="hppa2.0n" ;;
-                          64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-                        esac ;;
-                    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^              //' << EOF >$dummy.c
-
-              #define _HPUX_SOURCE
-              #include <stdlib.h>
-              #include <unistd.h>
-
-              int main ()
-              {
-              #if defined(_SC_KERNEL_BITS)
-                  long bits = sysconf(_SC_KERNEL_BITS);
-              #endif
-                  long cpu  = sysconf (_SC_CPU_VERSION);
-
-                  switch (cpu)
-              	{
-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-              	case CPU_PA_RISC2_0:
-              #if defined(_SC_KERNEL_BITS)
-              	    switch (bits)
-              		{
-              		case 64: puts ("hppa2.0w"); break;
-              		case 32: puts ("hppa2.0n"); break;
-              		default: puts ("hppa2.0"); break;
-              		} break;
-              #else  /* !defined(_SC_KERNEL_BITS) */
-              	    puts ("hppa2.0"); break;
-              #endif
-              	default: puts ("hppa1.0"); break;
-              	}
-                  exit (0);
-              }
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep __LP64__ >/dev/null
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-        exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-        exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-        exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-        exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-        exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-        exit ;;
-    5000:UNIX_System_V:4.*:*)
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    i*:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:windows32*:*)
-    	# uname -m includes "-pc" on this system.
-    	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    x86:Interix*:[34]*)
-	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
-	exit ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    arm*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo cris-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo crisv32-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-    	echo frv-unknown-linux-gnu
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef mips
-	#undef mipsel
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=mipsel
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=mips
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef mips64
-	#undef mips64el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=mips64el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=mips64
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-        esac
-	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo x86_64-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	# The BFD linker knows what the default object file format is, so
-	# first see if it will tell us. cd to the root directory to prevent
-	# problems with other programs or directories called `ld' in the path.
-	# Set LC_ALL=C to ensure ld outputs messages in English.
-	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
-			 | sed -ne '/supported targets:/!d
-				    s/[ 	][ 	]*/ /g
-				    s/.*supported targets: *//
-				    s/ .*//
-				    p'`
-        case "$ld_supported_targets" in
-	  elf32-i386)
-		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
-		;;
-	  a.out-i386-linux)
-		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
-		exit ;;
-	  coff-i386)
-		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
-		exit ;;
-	  "")
-		# Either a pre-BFD a.out linker (linux-gnuoldld) or
-		# one that does not give us useful --help.
-		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
-		exit ;;
-	esac
-	# Determine whether the default compiler is a.out or elf
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <features.h>
-	#ifdef __ELF__
-	# ifdef __GLIBC__
-	#  if __GLIBC__ >= 2
-	LIBC=gnu
-	#  else
-	LIBC=gnulibc1
-	#  endif
-	# else
-	LIBC=gnulibc1
-	# endif
-	#else
-	#ifdef __INTEL_COMPILER
-	LIBC=gnu
-	#else
-	LIBC=gnuaout
-	#endif
-	#endif
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
-	test x"${LIBC}" != x && {
-		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-		exit
-	}
-	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
-	;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-        # Unixware is an offshoot of SVR4, but it has its own version
-        # number series starting with 2...
-        # I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-        # Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-        # uname -m prints for DJGPP always 'pc', but it prints nothing about
-        # the processor, so we play safe by assuming i386.
-	echo i386-pc-msdosdjgpp
-        exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && { echo i486-ncr-sysv4; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                      # says <Richard.M.Bartel at ccMail.Census.GOV>
-        echo i586-unisys-sysv4
-        exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes at openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From seanf at swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From Paul.Green at stratus.com.
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From Paul.Green at stratus.com.
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-	        echo mips-nec-sysv${UNAME_RELEASE}
-	else
-	        echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-        exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    *86) UNAME_PROCESSOR=i686 ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NSE-?:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-        echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-	  ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
-and
-  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches at gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/build-aux/config.sub b/build-aux/config.sub
deleted file mode 100755
index 1c366df..0000000
--- a/build-aux/config.sub
+++ /dev/null
@@ -1,1579 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-
-timestamp='2005-07-08'
-
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# This file 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 of the License, 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, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-# 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.
-
-
-# Please send patches to <config-patches at gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches at gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
-  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray)
-		os=
-		basic_machine=$1
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
- 	-chorusrdb)
- 		os=-chorusrdb
-		basic_machine=$1
- 		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64vr | mips64vrel \
-	| mips64orion | mips64orionel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| ms1 \
-	| msp430 \
-	| ns16k | ns32k \
-	| or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
-	| pyramid \
-	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b \
-	| strongarm \
-	| tahoe | thumb | tic4x | tic80 | tron \
-	| v850 | v850e \
-	| we32k \
-	| x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
-	| z8k)
-		basic_machine=$basic_machine-unknown
-		;;
-	m32c)
-		basic_machine=$basic_machine-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12)
-		# Motorola 68HC11/12.
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| ms1-* \
-	| msp430-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
-	| pyramid-* \
-	| romp-* | rs6000-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
-	| tahoe-* | thumb-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tron-* \
-	| v850-* | v850e-* | vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
-	| xstormy16-* | xtensa-* \
-	| ymp-* \
-	| z8k-*)
-		;;
-	m32c-*)
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-    	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16c)
-		basic_machine=cr16c-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc)	basic_machine=powerpc-unknown
-		;;
-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tic54x | c54x*)
-		basic_machine=tic54x-unknown
-		os=-coff
-		;;
-	tic55x | c55x*)
-		basic_machine=tic55x-unknown
-		os=-coff
-		;;
-	tic6x | c6x*)
-		basic_machine=tic6x-unknown
-		os=-coff
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-        # First match some system type aliases
-        # that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* \
-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-        -os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-        -tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-kaos*)
-		os=-kaos
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-    c4x-* | tic4x-*)
-        os=-coff
-        ;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		# This also exists in the configure program, but was not the
-		# default.
-		# os=-sunos4
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-    	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/build-aux/depcomp b/build-aux/depcomp
deleted file mode 100755
index 04701da..0000000
--- a/build-aux/depcomp
+++ /dev/null
@@ -1,530 +0,0 @@
-#! /bin/sh
-# depcomp - compile a program generating dependencies as side-effects
-
-scriptversion=2005-07-09.11
-
-# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
-
-# 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, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
-
-# 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.
-
-# Originally written by Alexandre Oliva <oliva at dcc.unicamp.br>.
-
-case $1 in
-  '')
-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: depcomp [--help] [--version] PROGRAM [ARGS]
-
-Run PROGRAMS ARGS to compile a file, generating dependencies
-as side-effects.
-
-Environment variables:
-  depmode     Dependency tracking mode.
-  source      Source file read by `PROGRAMS ARGS'.
-  object      Object file output by `PROGRAMS ARGS'.
-  DEPDIR      directory where to store dependencies.
-  depfile     Dependency file to output.
-  tmpdepfile  Temporary file to use when outputing dependencies.
-  libtool     Whether libtool is used (yes/no).
-
-Report bugs to <bug-automake at gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "depcomp $scriptversion"
-    exit $?
-    ;;
-esac
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
-  echo "depcomp: Variables source, object and depmode must be set" 1>&2
-  exit 1
-fi
-
-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
-depfile=${depfile-`echo "$object" |
-  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Some modes work just like other modes, but use different flags.  We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write.  Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
-  # HP compiler uses -M and no extra arg.
-  gccflag=-M
-  depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
-   # This is just like dashmstdout with a different argument.
-   dashmflag=-xM
-   depmode=dashmstdout
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff.  Hmm.
-  "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  mv "$tmpdepfile" "$depfile"
-  ;;
-
-gcc)
-## There are various ways to get dependency output from gcc.  Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-##   up in a subdir.  Having to rename by hand is ugly.
-##   (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-##   -MM, not -M (despite what the docs say).
-## - Using -M directly means running the compiler twice (even worse
-##   than renaming).
-  if test -z "$gccflag"; then
-    gccflag=-MD,
-  fi
-  "$@" -Wp,"$gccflag$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-## The second -e expression handles DOS-style file names with drive letters.
-  sed -e 's/^[^:]*: / /' \
-      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the `deleted header file' problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header).  We avoid this by adding
-## dummy dependencies for each header file.  Too bad gcc doesn't do
-## this for us directly.
-  tr ' ' '
-' < "$tmpdepfile" |
-## Some versions of gcc put a space before the `:'.  On the theory
-## that the space means something, we add a space to the output as
-## well.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-sgi)
-  if test "$libtool" = yes; then
-    "$@" "-Wp,-MDupdate,$tmpdepfile"
-  else
-    "$@" -MDupdate "$tmpdepfile"
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-
-  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
-    echo "$object : \\" > "$depfile"
-
-    # Clip off the initial element (the dependent).  Don't try to be
-    # clever and replace this with sed code, as IRIX sed won't handle
-    # lines with more than a fixed number of characters (4096 in
-    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
-    # the IRIX cc adds comments like `#:fec' to the end of the
-    # dependency line.
-    tr ' ' '
-' < "$tmpdepfile" \
-    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
-    tr '
-' ' ' >> $depfile
-    echo >> $depfile
-
-    # The second pass generates a dummy entry for each header file.
-    tr ' ' '
-' < "$tmpdepfile" \
-   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
-   >> $depfile
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-aix)
-  # The C for AIX Compiler uses -M and outputs the dependencies
-  # in a .u file.  In older versions, this file always lives in the
-  # current directory.  Also, the AIX compiler puts `$object:' at the
-  # start of each line; $object doesn't have directory information.
-  # Version 6 uses the directory in both cases.
-  stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
-  tmpdepfile="$stripped.u"
-  if test "$libtool" = yes; then
-    "$@" -Wc,-M
-  else
-    "$@" -M
-  fi
-  stat=$?
-
-  if test -f "$tmpdepfile"; then :
-  else
-    stripped=`echo "$stripped" | sed 's,^.*/,,'`
-    tmpdepfile="$stripped.u"
-  fi
-
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-
-  if test -f "$tmpdepfile"; then
-    outname="$stripped.o"
-    # Each line is of the form `foo.o: dependent.h'.
-    # Do two passes, one to just change these to
-    # `$object: dependent.h' and one to simply `dependent.h:'.
-    sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
-    sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-icc)
-  # Intel's C compiler understands `-MD -MF file'.  However on
-  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
-  # ICC 7.0 will fill foo.d with something like
-  #    foo.o: sub/foo.c
-  #    foo.o: sub/foo.h
-  # which is wrong.  We want:
-  #    sub/foo.o: sub/foo.c
-  #    sub/foo.o: sub/foo.h
-  #    sub/foo.c:
-  #    sub/foo.h:
-  # ICC 7.1 will output
-  #    foo.o: sub/foo.c sub/foo.h
-  # and will wrap long lines using \ :
-  #    foo.o: sub/foo.c ... \
-  #     sub/foo.h ... \
-  #     ...
-
-  "$@" -MD -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  # Each line is of the form `foo.o: dependent.h',
-  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
-  # Do two passes, one to just change these to
-  # `$object: dependent.h' and one to simply `dependent.h:'.
-  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process this invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
-    sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-tru64)
-   # The Tru64 compiler uses -MD to generate dependencies as a side
-   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
-   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
-   # dependencies in `foo.d' instead, so we check for that too.
-   # Subdirectories are respected.
-   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-   test "x$dir" = "x$object" && dir=
-   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-
-   if test "$libtool" = yes; then
-      # With Tru64 cc, shared objects can also be used to make a
-      # static library.  This mecanism is used in libtool 1.4 series to
-      # handle both shared and static libraries in a single compilation.
-      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
-      #
-      # With libtool 1.5 this exception was removed, and libtool now
-      # generates 2 separate objects for the 2 libraries.  These two
-      # compilations output dependencies in in $dir.libs/$base.o.d and
-      # in $dir$base.o.d.  We have to check for both files, because
-      # one of the two compilations can be disabled.  We should prefer
-      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
-      # automatically cleaned when .libs/ is deleted, while ignoring
-      # the former would cause a distcleancheck panic.
-      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
-      tmpdepfile2=$dir$base.o.d          # libtool 1.5
-      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
-      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
-      "$@" -Wc,-MD
-   else
-      tmpdepfile1=$dir$base.o.d
-      tmpdepfile2=$dir$base.d
-      tmpdepfile3=$dir$base.d
-      tmpdepfile4=$dir$base.d
-      "$@" -MD
-   fi
-
-   stat=$?
-   if test $stat -eq 0; then :
-   else
-      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
-      exit $stat
-   fi
-
-   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
-   do
-     test -f "$tmpdepfile" && break
-   done
-   if test -f "$tmpdepfile"; then
-      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
-      # That's a tab and a space in the [].
-      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
-   else
-      echo "#dummy" > "$depfile"
-   fi
-   rm -f "$tmpdepfile"
-   ;;
-
-#nosideeffect)
-  # This comment above is used by automake to tell side-effect
-  # dependency tracking mechanisms from slower ones.
-
-dashmstdout)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout, regardless of -o.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test $1 != '--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove `-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  test -z "$dashmflag" && dashmflag=-M
-  # Require at least two characters before searching for `:'
-  # in the target name.  This is to cope with DOS-style filenames:
-  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
-  "$@" $dashmflag |
-    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  tr ' ' '
-' < "$tmpdepfile" | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-dashXmstdout)
-  # This case only exists to satisfy depend.m4.  It is never actually
-  # run, as this mode is specially recognized in the preamble.
-  exit 1
-  ;;
-
-makedepend)
-  "$@" || exit $?
-  # Remove any Libtool call
-  if test "$libtool" = yes; then
-    while test $1 != '--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-  # X makedepend
-  shift
-  cleared=no
-  for arg in "$@"; do
-    case $cleared in
-    no)
-      set ""; shift
-      cleared=yes ;;
-    esac
-    case "$arg" in
-    -D*|-I*)
-      set fnord "$@" "$arg"; shift ;;
-    # Strip any option that makedepend may not understand.  Remove
-    # the object too, otherwise makedepend will parse it as a source file.
-    -*|$object)
-      ;;
-    *)
-      set fnord "$@" "$arg"; shift ;;
-    esac
-  done
-  obj_suffix="`echo $object | sed 's/^.*\././'`"
-  touch "$tmpdepfile"
-  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  sed '1,2d' "$tmpdepfile" | tr ' ' '
-' | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile" "$tmpdepfile".bak
-  ;;
-
-cpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test $1 != '--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove `-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  "$@" -E |
-    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
-    sed '$ s: \\$::' > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  cat < "$tmpdepfile" >> "$depfile"
-  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-msvisualcpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout, regardless of -o,
-  # because we must use -o when running libtool.
-  "$@" || exit $?
-  IFS=" "
-  for arg
-  do
-    case "$arg" in
-    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
-	set fnord "$@"
-	shift
-	shift
-	;;
-    *)
-	set fnord "$@" "$arg"
-	shift
-	shift
-	;;
-    esac
-  done
-  "$@" -E |
-  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
-  echo "	" >> "$depfile"
-  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-none)
-  exec "$@"
-  ;;
-
-*)
-  echo "Unknown depmode $depmode" 1>&2
-  exit 1
-  ;;
-esac
-
-exit 0
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:
diff --git a/build-aux/install-sh b/build-aux/install-sh
deleted file mode 100755
index 4d4a951..0000000
--- a/build-aux/install-sh
+++ /dev/null
@@ -1,323 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2005-05-14.22
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.  It can only install one file at a time, a restriction
-# shared with many OS's install programs.
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-chmodcmd="$chmodprog 0755"
-chowncmd=
-chgrpcmd=
-stripcmd=
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=
-dst=
-dir_arg=
-dstarg=
-no_target_directory=
-
-usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
--c         (ignored)
--d         create directories instead of installing files.
--g GROUP   $chgrpprog installed files to GROUP.
--m MODE    $chmodprog installed files to MODE.
--o USER    $chownprog installed files to USER.
--s         $stripprog installed files.
--t DIRECTORY  install into DIRECTORY.
--T         report an error if DSTFILE is a directory.
---help     display this help and exit.
---version  display version info and exit.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
-"
-
-while test -n "$1"; do
-  case $1 in
-    -c) shift
-        continue;;
-
-    -d) dir_arg=true
-        shift
-        continue;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-        shift
-        shift
-        continue;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) chmodcmd="$chmodprog $2"
-        shift
-        shift
-        continue;;
-
-    -o) chowncmd="$chownprog $2"
-        shift
-        shift
-        continue;;
-
-    -s) stripcmd=$stripprog
-        shift
-        continue;;
-
-    -t) dstarg=$2
-	shift
-	shift
-	continue;;
-
-    -T) no_target_directory=true
-	shift
-	continue;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    *)  # When -d is used, all remaining arguments are directories to create.
-	# When -t is used, the destination is already specified.
-	test -n "$dir_arg$dstarg" && break
-        # Otherwise, the last argument is the destination.  Remove it from $@.
-	for arg
-	do
-          if test -n "$dstarg"; then
-	    # $@ is not empty: it contains at least $arg.
-	    set fnord "$@" "$dstarg"
-	    shift # fnord
-	  fi
-	  shift # arg
-	  dstarg=$arg
-	done
-	break;;
-  esac
-done
-
-if test -z "$1"; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call `install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src ;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    src=
-
-    if test -d "$dst"; then
-      mkdircmd=:
-      chmodcmd=
-    else
-      mkdircmd=$mkdirprog
-    fi
-  else
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dstarg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-
-    dst=$dstarg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst ;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dstarg: Is a directory" >&2
-	exit 1
-      fi
-      dst=$dst/`basename "$src"`
-    fi
-  fi
-
-  # This sed command emulates the dirname command.
-  dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'`
-
-  # Make sure that the destination directory exists.
-
-  # Skip lots of stat calls in the usual case.
-  if test ! -d "$dstdir"; then
-    defaultIFS='
-	 '
-    IFS="${IFS-$defaultIFS}"
-
-    oIFS=$IFS
-    # Some sh's can't handle IFS=/ for some reason.
-    IFS='%'
-    set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
-    shift
-    IFS=$oIFS
-
-    pathcomp=
-
-    while test $# -ne 0 ; do
-      pathcomp=$pathcomp$1
-      shift
-      if test ! -d "$pathcomp"; then
-        $mkdirprog "$pathcomp"
-	# mkdir can fail with a `File exist' error in case several
-	# install-sh are creating the directory concurrently.  This
-	# is OK.
-	test -d "$pathcomp" || exit
-      fi
-      pathcomp=$pathcomp/
-    done
-  fi
-
-  if test -n "$dir_arg"; then
-    $doit $mkdircmd "$dst" \
-      && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
-      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
-      && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
-      && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
-
-  else
-    dstfile=`basename "$dst"`
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-    trap '(exit $?); exit' 1 2 13 15
-
-    # Copy the file name to the temp name.
-    $doit $cpprog "$src" "$dsttmp" &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
-      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
-      && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
-      && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
-
-    # Now rename the file to the real destination.
-    { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
-      || {
-	   # The rename failed, perhaps because mv can't rename something else
-	   # to itself, or perhaps because mv is so ancient that it does not
-	   # support -f.
-
-	   # Now remove or move aside any old file at destination location.
-	   # We try this two ways since rm can't unlink itself on some
-	   # systems and the destination file might be busy for other
-	   # reasons.  In this case, the final cleanup might fail but the new
-	   # file should still install successfully.
-	   {
-	     if test -f "$dstdir/$dstfile"; then
-	       $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
-	       || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
-	       || {
-		 echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
-		 (exit 1); exit 1
-	       }
-	     else
-	       :
-	     fi
-	   } &&
-
-	   # Now rename the file to the real destination.
-	   $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
-	 }
-    }
-  fi || { (exit 1); exit 1; }
-done
-
-# The final little trick to "correctly" pass the exit status to the exit trap.
-{
-  (exit 0); exit 0
-}
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
-# End:
diff --git a/build-aux/missing b/build-aux/missing
deleted file mode 100755
index 894e786..0000000
--- a/build-aux/missing
+++ /dev/null
@@ -1,360 +0,0 @@
-#! /bin/sh
-# Common stub for a few missing GNU programs while installing.
-
-scriptversion=2005-06-08.21
-
-# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005
-#   Free Software Foundation, Inc.
-# Originally by Fran,cois Pinard <pinard at iro.umontreal.ca>, 1996.
-
-# 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, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
-
-# 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.
-
-if test $# -eq 0; then
-  echo 1>&2 "Try \`$0 --help' for more information"
-  exit 1
-fi
-
-run=:
-
-# In the cases where this matters, `missing' is being run in the
-# srcdir already.
-if test -f configure.ac; then
-  configure_ac=configure.ac
-else
-  configure_ac=configure.in
-fi
-
-msg="missing on your system"
-
-case "$1" in
---run)
-  # Try to run requested program, and just exit if it succeeds.
-  run=
-  shift
-  "$@" && exit 0
-  # Exit code 63 means version mismatch.  This often happens
-  # when the user try to use an ancient version of a tool on
-  # a file that requires a minimum version.  In this case we
-  # we should proceed has if the program had been absent, or
-  # if --run hadn't been passed.
-  if test $? = 63; then
-    run=:
-    msg="probably too old"
-  fi
-  ;;
-
-  -h|--h|--he|--hel|--help)
-    echo "\
-$0 [OPTION]... PROGRAM [ARGUMENT]...
-
-Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
-error status if there is no known handling for PROGRAM.
-
-Options:
-  -h, --help      display this help and exit
-  -v, --version   output version information and exit
-  --run           try to run the given command, and emulate it if it fails
-
-Supported PROGRAM values:
-  aclocal      touch file \`aclocal.m4'
-  autoconf     touch file \`configure'
-  autoheader   touch file \`config.h.in'
-  automake     touch all \`Makefile.in' files
-  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
-  flex         create \`lex.yy.c', if possible, from existing .c
-  help2man     touch the output file
-  lex          create \`lex.yy.c', if possible, from existing .c
-  makeinfo     touch the output file
-  tar          try tar, gnutar, gtar, then tar without non-portable flags
-  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
-
-Send bug reports to <bug-automake at gnu.org>."
-    exit $?
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing $scriptversion (GNU Automake)"
-    exit $?
-    ;;
-
-  -*)
-    echo 1>&2 "$0: Unknown \`$1' option"
-    echo 1>&2 "Try \`$0 --help' for more information"
-    exit 1
-    ;;
-
-esac
-
-# Now exit if we have it, but it failed.  Also exit now if we
-# don't have it and --version was passed (most likely to detect
-# the program).
-case "$1" in
-  lex|yacc)
-    # Not GNU programs, they don't have --version.
-    ;;
-
-  tar)
-    if test -n "$run"; then
-       echo 1>&2 "ERROR: \`tar' requires --run"
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       exit 1
-    fi
-    ;;
-
-  *)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       # Could not run --version or --help.  This is probably someone
-       # running `$TOOL --version' or `$TOOL --help' to check whether
-       # $TOOL exists and not knowing $TOOL uses missing.
-       exit 1
-    fi
-    ;;
-esac
-
-# If it does not exist, or fails to run (possibly an outdated version),
-# try to emulate it.
-case "$1" in
-  aclocal*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
-         to install the \`Automake' and \`Perl' packages.  Grab them from
-         any GNU archive site."
-    touch aclocal.m4
-    ;;
-
-  autoconf)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`${configure_ac}'.  You might want to install the
-         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
-         archive site."
-    touch configure
-    ;;
-
-  autoheader)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
-         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
-         from any GNU archive site."
-    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
-    test -z "$files" && files="config.h"
-    touch_files=
-    for f in $files; do
-      case "$f" in
-      *:*) touch_files="$touch_files "`echo "$f" |
-				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
-      *) touch_files="$touch_files $f.in";;
-      esac
-    done
-    touch $touch_files
-    ;;
-
-  automake*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
-         You might want to install the \`Automake' and \`Perl' packages.
-         Grab them from any GNU archive site."
-    find . -type f -name Makefile.am -print |
-	   sed 's/\.am$/.in/' |
-	   while read f; do touch "$f"; done
-    ;;
-
-  autom4te)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, but is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.
-         You can get \`$1' as part of \`Autoconf' from any GNU
-         archive site."
-
-    file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
-    test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
-    if test -f "$file"; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo "#! /bin/sh"
-	echo "# Created by GNU Automake missing as a replacement of"
-	echo "#  $ $@"
-	echo "exit 0"
-	chmod +x $file
-	exit 1
-    fi
-    ;;
-
-  bison|yacc)
-    echo 1>&2 "\
-WARNING: \`$1' $msg.  You should only need it if
-         you modified a \`.y' file.  You may need the \`Bison' package
-         in order for those modifications to take effect.  You can get
-         \`Bison' from any GNU archive site."
-    rm -f y.tab.c y.tab.h
-    if [ $# -ne 1 ]; then
-        eval LASTARG="\${$#}"
-	case "$LASTARG" in
-	*.y)
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
-	    if [ -f "$SRCFILE" ]; then
-	         cp "$SRCFILE" y.tab.c
-	    fi
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
-	    if [ -f "$SRCFILE" ]; then
-	         cp "$SRCFILE" y.tab.h
-	    fi
-	  ;;
-	esac
-    fi
-    if [ ! -f y.tab.h ]; then
-	echo >y.tab.h
-    fi
-    if [ ! -f y.tab.c ]; then
-	echo 'main() { return 0; }' >y.tab.c
-    fi
-    ;;
-
-  lex|flex)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.l' file.  You may need the \`Flex' package
-         in order for those modifications to take effect.  You can get
-         \`Flex' from any GNU archive site."
-    rm -f lex.yy.c
-    if [ $# -ne 1 ]; then
-        eval LASTARG="\${$#}"
-	case "$LASTARG" in
-	*.l)
-	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
-	    if [ -f "$SRCFILE" ]; then
-	         cp "$SRCFILE" lex.yy.c
-	    fi
-	  ;;
-	esac
-    fi
-    if [ ! -f lex.yy.c ]; then
-	echo 'main() { return 0; }' >lex.yy.c
-    fi
-    ;;
-
-  help2man)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-	 you modified a dependency of a manual page.  You may need the
-	 \`Help2man' package in order for those modifications to take
-	 effect.  You can get \`Help2man' from any GNU archive site."
-
-    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
-    if test -z "$file"; then
-	file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
-    fi
-    if [ -f "$file" ]; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo ".ab help2man is required to generate this page"
-	exit 1
-    fi
-    ;;
-
-  makeinfo)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.texi' or \`.texinfo' file, or any other file
-         indirectly affecting the aspect of the manual.  The spurious
-         call might also be the consequence of using a buggy \`make' (AIX,
-         DU, IRIX).  You might want to install the \`Texinfo' package or
-         the \`GNU make' package.  Grab either from any GNU archive site."
-    # The file to touch is that specified with -o ...
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-    # We have already tried tar in the generic part.
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-	    firstarg=`echo "$firstarg" | sed s/h//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
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-
-    echo 1>&2 "\
-WARNING: I can't seem to be able to run \`tar' with the given arguments.
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-    exit 1
-    ;;
-
-  *)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, and is $msg.
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-         proper tools for further handling them.  Check the \`README' file,
-         it often tells you about the needed prerequisites for installing
-         this package.  You may also peek at any GNU archive site, in case
-         some other package would contain this missing \`$1' program."
-    exit 1
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-
-exit 0
-
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diff --git a/config.h.in b/config.h.in
deleted file mode 100644
index 71a19ef..0000000
--- a/config.h.in
+++ /dev/null
@@ -1,112 +0,0 @@
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-
-/* define if the BAM library is available */
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-
-/* define if the Boost library is available */
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-
-/* define if the Boost::Serialization library is available */
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-
-/* define if the Boost::System library is available */
-#undef HAVE_BOOST_SYSTEM
-
-/* define if the Boost::Thread library is available */
-#undef HAVE_BOOST_THREAD
-
-/* Define to 1 if you have the declaration of `CTL_HW', and to 0 if you don't.
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-
-/* Define to 1 if you have the declaration of `HW_PHYSMEM', and to 0 if you
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-
-/* Define to 1 if you have the declaration of `sysctl', and to 0 if you don't.
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-#undef HAVE_DECL_SYSCTL
-
-/* define if the EIGEN library is available */
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-
-/* Define to 1 if you have the <inttypes.h> header file. */
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-
-/* Define to 1 if you have the `z' library (-lz). */
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-
-/* Define to 1 if you have the <memory.h> header file. */
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-
-/* Define to 1 if the system has the type `ptrdiff_t'. */
-#undef HAVE_PTRDIFF_T
-
-/* Define to 1 if stdbool.h conforms to C99. */
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-
-/* Define to 1 if you have the <stdint.h> header file. */
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-
-/* Define to 1 if you have the <stdlib.h> header file. */
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-/* Define to 1 if you have the <strings.h> header file. */
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-
-/* Define to 1 if you have the <string.h> header file. */
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-
-/* Define to 1 if `totalram' is member of `struct sysinfo'. */
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-
-/* Define to 1 if you have the <sys/stat.h> header file. */
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-/* Define to 1 if you have the <sys/types.h> header file. */
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-/* Define to 1 if you have the <unistd.h> header file. */
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-
-/* Define to 1 if the system has the type `_Bool'. */
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-
-/* Name of package */
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-
-/* Define to the address where bug reports for this package should be sent. */
-#undef PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
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-
-/* Define to the full name and version of this package. */
-#undef PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
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-
-/* Define to the version of this package. */
-#undef PACKAGE_VERSION
-
-/* Define to 1 if you have the ANSI C header files. */
-#undef STDC_HEADERS
-
-/* SVN Revision */
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-
-/* Version number of package */
-#undef VERSION
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
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-#undef inline
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-
-/* Define to `int' if <sys/types.h> does not define. */
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-
-/* Define to `unsigned int' if <sys/types.h> does not define. */
-#undef size_t
diff --git a/configure b/configure
deleted file mode 100755
index b9cb412..0000000
--- a/configure
+++ /dev/null
@@ -1,10836 +0,0 @@
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-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
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-    eval ac_cv_prog_make_${ac_make}_set=yes;;
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-    eval ac_cv_prog_make_${ac_make}_set=no;;
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-  { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-  SET_MAKE="MAKE=${MAKE-make}"
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-  $as_echo_n "(cached) " >&6
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-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
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-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
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-IFS=$as_save_IFS
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-RANLIB=$ac_cv_prog_RANLIB
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-  { $as_echo "$as_me:$LINENO: result: $RANLIB" >&5
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-  { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
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-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
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-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
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-else
-  if test -n "$ac_ct_RANLIB"; then
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-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  { $as_echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
-else
-  { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_RANLIB" = x; then
-    RANLIB=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    RANLIB=$ac_ct_RANLIB
-  fi
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-# Reject install programs that cannot install multiple files.
-{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-$as_echo_n "checking for a BSD-compatible install... " >&6; }
-if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
-  ./ | .// | /cC/* | \
-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
-  /usr/ucb/* ) ;;
-  *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
-    # by default.
-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
-	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # program-specific install script used by HP pwplus--don't use.
-	    :
-	  else
-	    rm -rf conftest.one conftest.two conftest.dir
-	    echo one > conftest.one
-	    echo two > conftest.two
-	    mkdir conftest.dir
-	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
-	      test -s conftest.one && test -s conftest.two &&
-	      test -s conftest.dir/conftest.one &&
-	      test -s conftest.dir/conftest.two
-	    then
-	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	      break 3
-	    fi
-	  fi
-	fi
-      done
-    done
-    ;;
-esac
-
-done
-IFS=$as_save_IFS
-
-rm -rf conftest.one conftest.two conftest.dir
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL=$ac_cv_path_install
-  else
-    # As a last resort, use the slow shell script.  Don't cache a
-    # value for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the value is a relative name.
-    INSTALL=$ac_install_sh
-  fi
-fi
-{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
-$as_echo "$INSTALL" >&6; }
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-
-
-
-
-
-        if test -n "$PYTHON"; then
-      # If the user set $PYTHON, use it and don't search something else.
-      { $as_echo "$as_me:$LINENO: checking whether $PYTHON version >= 2.4" >&5
-$as_echo_n "checking whether $PYTHON version >= 2.4... " >&6; }
-      prog="import sys, string
-# split strings by '.' and convert to numeric.  Append some zeros
-# because we need at least 4 digits for the hex conversion.
-minver = map(int, string.split('2.4', '.')) + [0, 0, 0]
-minverhex = 0
-for i in xrange(0, 4): minverhex = (minverhex << 8) + minver[i]
-sys.exit(sys.hexversion < minverhex)"
-  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5
-   ($PYTHON -c "$prog") >&5 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; then
-  { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { { $as_echo "$as_me:$LINENO: error: too old" >&5
-$as_echo "$as_me: error: too old" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-      am_display_PYTHON=$PYTHON
-    else
-      # Otherwise, try each interpreter until we find one that satisfies
-      # VERSION.
-      { $as_echo "$as_me:$LINENO: checking for a Python interpreter with version >= 2.4" >&5
-$as_echo_n "checking for a Python interpreter with version >= 2.4... " >&6; }
-if test "${am_cv_pathless_PYTHON+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-
-	for am_cv_pathless_PYTHON in python python2 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0 python1.6 python1.5 none; do
-	  test "$am_cv_pathless_PYTHON" = none && break
-	  prog="import sys, string
-# split strings by '.' and convert to numeric.  Append some zeros
-# because we need at least 4 digits for the hex conversion.
-minver = map(int, string.split('2.4', '.')) + [0, 0, 0]
-minverhex = 0
-for i in xrange(0, 4): minverhex = (minverhex << 8) + minver[i]
-sys.exit(sys.hexversion < minverhex)"
-  if { echo "$as_me:$LINENO: $am_cv_pathless_PYTHON -c "$prog"" >&5
-   ($am_cv_pathless_PYTHON -c "$prog") >&5 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; then
-  break
-fi
-
-	done
-fi
-{ $as_echo "$as_me:$LINENO: result: $am_cv_pathless_PYTHON" >&5
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-      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
-      if test "$am_cv_pathless_PYTHON" = none; then
-	PYTHON=:
-      else
-        # Extract the first word of "$am_cv_pathless_PYTHON", so it can be a program name with args.
-set dummy $am_cv_pathless_PYTHON; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_PYTHON+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  case $PYTHON in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-PYTHON=$ac_cv_path_PYTHON
-if test -n "$PYTHON"; then
-  { $as_echo "$as_me:$LINENO: result: $PYTHON" >&5
-$as_echo "$PYTHON" >&6; }
-else
-  { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-      fi
-      am_display_PYTHON=$am_cv_pathless_PYTHON
-    fi
-
-
-  if test "$PYTHON" = :; then
-      { { $as_echo "$as_me:$LINENO: error: no suitable Python interpreter found" >&5
-$as_echo "$as_me: error: no suitable Python interpreter found" >&2;}
-   { (exit 1); exit 1; }; }
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-
-
-  { $as_echo "$as_me:$LINENO: checking for $am_display_PYTHON version" >&5
-$as_echo_n "checking for $am_display_PYTHON version... " >&6; }
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-  $as_echo_n "(cached) " >&6
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-  am_cv_python_version=`$PYTHON -c "import sys; print sys.version[:3]"`
-fi
-{ $as_echo "$as_me:$LINENO: result: $am_cv_python_version" >&5
-$as_echo "$am_cv_python_version" >&6; }
-  PYTHON_VERSION=$am_cv_python_version
-
-
-
-  PYTHON_PREFIX='${prefix}'
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-  PYTHON_EXEC_PREFIX='${exec_prefix}'
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-
-
-  { $as_echo "$as_me:$LINENO: checking for $am_display_PYTHON platform" >&5
-$as_echo_n "checking for $am_display_PYTHON platform... " >&6; }
-if test "${am_cv_python_platform+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  am_cv_python_platform=`$PYTHON -c "import sys; print sys.platform"`
-fi
-{ $as_echo "$as_me:$LINENO: result: $am_cv_python_platform" >&5
-$as_echo "$am_cv_python_platform" >&6; }
-  PYTHON_PLATFORM=$am_cv_python_platform
-
-
-
-
-                { $as_echo "$as_me:$LINENO: checking for $am_display_PYTHON script directory" >&5
-$as_echo_n "checking for $am_display_PYTHON script directory... " >&6; }
-if test "${am_cv_python_pythondir+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  am_cv_python_pythondir=`$PYTHON -c "from distutils import sysconfig; print sysconfig.get_python_lib(0,0,prefix='$PYTHON_PREFIX')" 2>/dev/null ||
-     echo "$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages"`
-fi
-{ $as_echo "$as_me:$LINENO: result: $am_cv_python_pythondir" >&5
-$as_echo "$am_cv_python_pythondir" >&6; }
-  pythondir=$am_cv_python_pythondir
-
-
-
-  pkgpythondir=\${pythondir}/$PACKAGE
-
-
-            { $as_echo "$as_me:$LINENO: checking for $am_display_PYTHON extension module directory" >&5
-$as_echo_n "checking for $am_display_PYTHON extension module directory... " >&6; }
-if test "${am_cv_python_pyexecdir+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  am_cv_python_pyexecdir=`$PYTHON -c "from distutils import sysconfig; print sysconfig.get_python_lib(1,0,prefix='$PYTHON_EXEC_PREFIX')" 2>/dev/null ||
-     echo "${PYTHON_EXEC_PREFIX}/lib/python${PYTHON_VERSION}/site-packages"`
-fi
-{ $as_echo "$as_me:$LINENO: result: $am_cv_python_pyexecdir" >&5
-$as_echo "$am_cv_python_pyexecdir" >&6; }
-  pyexecdir=$am_cv_python_pyexecdir
-
-
-
-  pkgpyexecdir=\${pyexecdir}/$PACKAGE
-
-
-
-  fi
-
-
-
-
-
-# Check whether --with-boost was given.
-if test "${with_boost+set}" = set; then
-  withval=$with_boost;
-    if test "$withval" = "no"; then
-		want_boost="no"
-    elif test "$withval" = "yes"; then
-        want_boost="yes"
-        ac_boost_path=""
-    else
-	    want_boost="yes"
-        ac_boost_path="$withval"
-	fi
-
-else
-  want_boost="yes"
-fi
-
-
-
-
-# Check whether --with-boost-libdir was given.
-if test "${with_boost_libdir+set}" = set; then
-  withval=$with_boost_libdir;
-        if test -d $withval
-        then
-                ac_boost_lib_path="$withval"
-        else
-                { { $as_echo "$as_me:$LINENO: error: --with-boost-libdir expected directory name" >&5
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-   { (exit 1); exit 1; }; }
-        fi
-
-else
-  ac_boost_lib_path=""
-
-fi
-
-
-if test "x$want_boost" = "xyes"; then
-	boost_lib_version_req=1.47.0
-	boost_lib_version_req_shorten=`expr $boost_lib_version_req : '\([0-9]*\.[0-9]*\)'`
-	boost_lib_version_req_major=`expr $boost_lib_version_req : '\([0-9]*\)'`
-	boost_lib_version_req_minor=`expr $boost_lib_version_req : '[0-9]*\.\([0-9]*\)'`
-	boost_lib_version_req_sub_minor=`expr $boost_lib_version_req : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
-	if test "x$boost_lib_version_req_sub_minor" = "x" ; then
-		boost_lib_version_req_sub_minor="0"
-    	fi
-	WANT_BOOST_VERSION=`expr $boost_lib_version_req_major \* 100000 \+  $boost_lib_version_req_minor \* 100 \+ $boost_lib_version_req_sub_minor`
-	{ $as_echo "$as_me:$LINENO: checking for boostlib >= $boost_lib_version_req" >&5
-$as_echo_n "checking for boostlib >= $boost_lib_version_req... " >&6; }
-	succeeded=no
-
-				if test "$ac_boost_path" != ""; then
-		BOOST_LDFLAGS="-L$ac_boost_path/lib"
-		BOOST_CPPFLAGS="-I$ac_boost_path/include"
-	else
-		for ac_boost_path_tmp in /usr /usr/local /opt /opt/local ; do
-			if test -d "$ac_boost_path_tmp/include/boost" && test -r "$ac_boost_path_tmp/include/boost"; then
-				BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib"
-				BOOST_CPPFLAGS="-I$ac_boost_path_tmp/include"
-				break;
-			fi
-		done
-	fi
-
-            if test "$ac_boost_lib_path" != ""; then
-       BOOST_LDFLAGS="-L$ac_boost_lib_path"
-    fi
-
-	CPPFLAGS_SAVED="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
-	export CPPFLAGS
-
-	LDFLAGS_SAVED="$LDFLAGS"
-	LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
-	export LDFLAGS
-
-	ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-     	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-	#include <boost/version.hpp>
-
-int
-main ()
-{
-
-	#if BOOST_VERSION >= $WANT_BOOST_VERSION
-	// Everything is okay
-	#else
-	#  error Boost version is too old
-	#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-
-        { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-	succeeded=yes
-	found_system=yes
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-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-	ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-
-			if test "x$succeeded" != "xyes"; then
-		_version=0
-		if test "$ac_boost_path" != ""; then
-			if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
-				for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
-					_version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
-					V_CHECK=`expr $_version_tmp \> $_version`
-					if test "$V_CHECK" = "1" ; then
-						_version=$_version_tmp
-					fi
-					VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
-					BOOST_CPPFLAGS="-I$ac_boost_path/include/boost-$VERSION_UNDERSCORE"
-				done
-			fi
-		else
-			for ac_boost_path in /usr /usr/local /opt /opt/local ; do
-				if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
-					for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
-						_version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
-						V_CHECK=`expr $_version_tmp \> $_version`
-						if test "$V_CHECK" = "1" ; then
-							_version=$_version_tmp
-	               					best_path=$ac_boost_path
-						fi
-					done
-				fi
-			done
-
-			VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
-			BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE"
-            if test "$ac_boost_lib_path" = ""
-            then
-               BOOST_LDFLAGS="-L$best_path/lib"
-            fi
-
-	    		if test "x$BOOST_ROOT" != "x"; then
-				if test -d "$BOOST_ROOT" && test -r "$BOOST_ROOT" && test -d "$BOOST_ROOT/stage/lib" && test -r "$BOOST_ROOT/stage/lib"; then
-					version_dir=`expr //$BOOST_ROOT : '.*/\(.*\)'`
-					stage_version=`echo $version_dir | sed 's/boost_//' | sed 's/_/./g'`
-			        	stage_version_shorten=`expr $stage_version : '\([0-9]*\.[0-9]*\)'`
-					V_CHECK=`expr $stage_version_shorten \>\= $_version`
-                    if test "$V_CHECK" = "1" -a "$ac_boost_lib_path" = "" ; then
-						{ $as_echo "$as_me:$LINENO: We will use a staged boost library from $BOOST_ROOT" >&5
-$as_echo "$as_me: We will use a staged boost library from $BOOST_ROOT" >&6;}
-						BOOST_CPPFLAGS="-I$BOOST_ROOT"
-						BOOST_LDFLAGS="-L$BOOST_ROOT/stage/lib"
-					fi
-				fi
-	    		fi
-		fi
-
-		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
-		export CPPFLAGS
-		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
-		export LDFLAGS
-
-		ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-	     	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-		#include <boost/version.hpp>
-
-int
-main ()
-{
-
-		#if BOOST_VERSION >= $WANT_BOOST_VERSION
-		// Everything is okay
-		#else
-		#  error Boost version is too old
-		#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-
-        	{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-		succeeded=yes
-		found_system=yes
-
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-		ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-	fi
-
-	if test "$succeeded" != "yes" ; then
-		if test "$_version" = "0" ; then
-			{ { $as_echo "$as_me:$LINENO: error: We could not detect the boost libraries (version $boost_lib_version_req_shorten or higher). If you have a staged boost library (still not installed) please specify \$BOOST_ROOT in your environment and do not give a PATH to --with-boost option.  If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>. See http://randspringer.de/boost for more documentation." >&5
-$as_echo "$as_me: error: We could not detect the boost libraries (version $boost_lib_version_req_shorten or higher). If you have a staged boost library (still not installed) please specify \$BOOST_ROOT in your environment and do not give a PATH to --with-boost option.  If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>. See http://randspringer.de/boost for more documentation." >&2;}
-   { (exit 1); exit 1; }; }
-		else
-			{ $as_echo "$as_me:$LINENO: Your boost libraries seems to old (version $_version)." >&5
-$as_echo "$as_me: Your boost libraries seems to old (version $_version)." >&6;}
-		fi
-	else
-
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_BOOST /**/
-_ACEOF
-
-	fi
-
-        CPPFLAGS="$CPPFLAGS_SAVED"
-       	LDFLAGS="$LDFLAGS_SAVED"
-fi
-
-
-
-
-# Check whether --with-bam was given.
-if test "${with_bam+set}" = set; then
-  withval=$with_bam;
-    if test "$withval" = "no"; then
-		want_bam="no"
-    elif test "$withval" = "yes"; then
-        want_bam="yes"
-        ac_bam_path=""
-    else
-	    want_bam="yes"
-        ac_bam_path="$withval"
-	fi
-
-else
-  want_bam="yes"
-fi
-
-
-
-
-# Check whether --with-bam-libdir was given.
-if test "${with_bam_libdir+set}" = set; then
-  withval=$with_bam_libdir;
-        if test -d $withval
-        then
-                ac_bam_lib_path="$withval"
-        else
-                { { $as_echo "$as_me:$LINENO: error: --with-bam-libdir expected directory name" >&5
-$as_echo "$as_me: error: --with-bam-libdir expected directory name" >&2;}
-   { (exit 1); exit 1; }; }
-        fi
-
-else
-  ac_bam_lib_path=""
-
-fi
-
-
-if test "x$want_bam" = "xyes"; then
-#	bam_lib_version_req=ifelse([], ,1.20.0,)
-#	bam_lib_version_req_shorten=`expr $bam_lib_version_req : '\([[0-9]]*\.[[0-9]]*\)'`
-#	bam_lib_version_req_major=`expr $bam_lib_version_req : '\([[0-9]]*\)'`
-#	bam_lib_version_req_minor=`expr $bam_lib_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
-#	bam_lib_version_req_sub_minor=`expr $bam_lib_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
-#	if test "x$bam_lib_version_req_sub_minor" = "x" ; then
-#		bam_lib_version_req_sub_minor="0"
-#    	fi
-#	WANT_BAM_VERSION=`expr $bam_lib_version_req_major \* 100000 \+  $bam_lib_version_req_minor \* 100 \+ $bam_lib_version_req_sub_minor`
-	{ $as_echo "$as_me:$LINENO: checking for bamlib" >&5
-$as_echo_n "checking for bamlib... " >&6; }
-	succeeded=no
-
-		if test "$ac_bam_path" != ""; then
-		BAM_LDFLAGS="-L$ac_bam_path/lib"
-		BAM_CPPFLAGS="-I$ac_bam_path/include"
-	else
-		for ac_bam_path_tmp in /usr /usr/local /opt /opt/local ; do
-			if test -d "$ac_bam_path_tmp/include/bam" && test -r "$ac_bam_path_tmp/include/bam"; then
-				BAM_LDFLAGS="-L$ac_bam_path_tmp/lib"
-				BAM_CPPFLAGS="-I$ac_bam_path_tmp/include"
-				break;
-			fi
-		done
-	fi
-
-            if test "$ac_bam_lib_path" != ""; then
-       BAM_LDFLAGS="-L$ac_bam_lib_path"
-    fi
-
-	CPPFLAGS_SAVED="$CPPFLAGS"
-	CPPFLAGS="$CPPFLAGS $BAM_CPPFLAGS"
-	export CPPFLAGS
-
-	LDFLAGS_SAVED="$LDFLAGS"
-	LDFLAGS="$LDFLAGS $BAM_LDFLAGS"
-	export LDFLAGS
-
-	ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-     	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-	#include <bam/bam.h>
-
-int
-main ()
-{
-
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-
-        { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-	succeeded=yes
-	found_system=yes
-
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-	ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-			if test "x$succeeded" != "xyes"; then
-		_version=0
-		if test "$ac_bam_path" != ""; then
-			if test -d "$ac_bam_path" && test -r "$ac_bam_path"; then
-				for i in `ls -d $ac_bam_path/include/bam-* 2>/dev/null`; do
-					_version_tmp=`echo $i | sed "s#$ac_bam_path##" | sed 's/\/include\/bam-//' | sed 's/_/./'`
-					V_CHECK=`expr $_version_tmp \> $_version`
-					if test "$V_CHECK" = "1" ; then
-						_version=$_version_tmp
-					fi
-					VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
-					BAM_CPPFLAGS="-I$ac_bam_path/include/bam-$VERSION_UNDERSCORE"
-				done
-			fi
-		else
-			for ac_bam_path in /usr /usr/local /opt /opt/local ; do
-				if test -d "$ac_bam_path" && test -r "$ac_bam_path"; then
-					for i in `ls -d $ac_bam_path/include/bam-* 2>/dev/null`; do
-						_version_tmp=`echo $i | sed "s#$ac_bam_path##" | sed 's/\/include\/bam-//' | sed 's/_/./'`
-						V_CHECK=`expr $_version_tmp \> $_version`
-						if test "$V_CHECK" = "1" ; then
-							_version=$_version_tmp
-	               					best_path=$ac_bam_path
-						fi
-					done
-				fi
-			done
-
-			VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
-			BAM_CPPFLAGS="-I$best_path/include/bam-$VERSION_UNDERSCORE"
-            if test "$ac_bam_lib_path" = ""
-            then
-               BAM_LDFLAGS="-L$best_path/lib"
-            fi
-
-	    		if test "x$BAM_ROOT" != "x"; then
-				if test -d "$BAM_ROOT" && test -r "$BAM_ROOT" && test -d "$BAM_ROOT/stage/lib" && test -r "$BAM_ROOT/stage/lib"; then
-					version_dir=`expr //$BAM_ROOT : '.*/\(.*\)'`
-					stage_version=`echo $version_dir | sed 's/bam_//' | sed 's/_/./g'`
-			        	stage_version_shorten=`expr $stage_version : '\([0-9]*\.[0-9]*\)'`
-					V_CHECK=`expr $stage_version_shorten \>\= $_version`
-                    if test "$V_CHECK" = "1" -a "$ac_bam_lib_path" = "" ; then
-						{ $as_echo "$as_me:$LINENO: We will use a staged bam library from $BAM_ROOT" >&5
-$as_echo "$as_me: We will use a staged bam library from $BAM_ROOT" >&6;}
-						BAM_CPPFLAGS="-I$BAM_ROOT"
-						BAM_LDFLAGS="-L$BAM_ROOT/stage/lib"
-					fi
-				fi
-	    		fi
-		fi
-
-		CPPFLAGS="$CPPFLAGS $BAM_CPPFLAGS"
-		export CPPFLAGS
-		LDFLAGS="$LDFLAGS $BAM_LDFLAGS"
-		export LDFLAGS
-
-		ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-	     	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-		#include <bam/version.hpp>
-
-int
-main ()
-{
-
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-
-        	{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-		succeeded=yes
-		found_system=yes
-
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-		ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-	fi
-
-	if test "$succeeded" != "yes" ; then
-		if test "$_version" = "0" ; then
-			{ { $as_echo "$as_me:$LINENO: error: We could not detect the bam libraries (version $bam_lib_version_req_shorten or higher). If you have a staged bam library (still not installed) please specify \$BAM_ROOT in your environment and do not give a PATH to --with-bam option.  If you are sure you have bam installed, then check your version number looking in <bam/version.hpp>. See http://randspringer.de/bam for more documentation." >&5
-$as_echo "$as_me: error: We could not detect the bam libraries (version $bam_lib_version_req_shorten or higher). If you have a staged bam library (still not installed) please specify \$BAM_ROOT in your environment and do not give a PATH to --with-bam option.  If you are sure you have bam installed, then check your version number looking in <bam/version.hpp>. See http://randspringer.de/bam for more documentation." >&2;}
-   { (exit 1); exit 1; }; }
-		else
-			{ $as_echo "$as_me:$LINENO: Your bam libraries seem too old (version $_version)." >&5
-$as_echo "$as_me: Your bam libraries seem too old (version $_version)." >&6;}
-		fi
-	else
-		BAM_LIB="-lbam"
-
-
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_BAM /**/
-_ACEOF
-
-	fi
-
-        CPPFLAGS="$CPPFLAGS_SAVED"
-       	LDFLAGS="$LDFLAGS_SAVED"
-fi
-
-
-# Make sure we can run config.sub.
-$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-  { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
-$as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
-   { (exit 1); exit 1; }; }
-
-{ $as_echo "$as_me:$LINENO: checking build system type" >&5
-$as_echo_n "checking build system type... " >&6; }
-if test "${ac_cv_build+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_build_alias=$build_alias
-test "x$ac_build_alias" = x &&
-  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
-test "x$ac_build_alias" = x &&
-  { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
-$as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
-   { (exit 1); exit 1; }; }
-ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-  { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
-$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
-$as_echo "$ac_cv_build" >&6; }
-case $ac_cv_build in
-*-*-*) ;;
-*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
-$as_echo "$as_me: error: invalid value of canonical build" >&2;}
-   { (exit 1); exit 1; }; };;
-esac
-build=$ac_cv_build
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_build
-shift
-build_cpu=$1
-build_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-build_os=$*
-IFS=$ac_save_IFS
-case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
-
-
-
-
-
-# Check whether --with-boost-system was given.
-if test "${with_boost_system+set}" = set; then
-  withval=$with_boost_system;
-        if test "$withval" = "no"; then
-			want_boost="no"
-        elif test "$withval" = "yes"; then
-            want_boost="yes"
-            ax_boost_user_system_lib=""
-            ax_booth_user_system_lib=""
-        else
-		    want_boost="yes"
-			echo "using $withval"
-        	ax_boost_user_system_lib="$withval"
-		fi
-
-else
-  want_boost="yes"
-
-fi
-
-
-	if test "x$want_boost" = "xyes"; then
-
-
-		CPPFLAGS_SAVED="$CPPFLAGS"
-		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
-		export CPPFLAGS
-
-		LDFLAGS_SAVED="$LDFLAGS"
-		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
-		export LDFLAGS
-
-        { $as_echo "$as_me:$LINENO: checking whether the Boost::System library is available" >&5
-$as_echo_n "checking whether the Boost::System library is available... " >&6; }
-if test "${ax_cv_boost_system+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-			 CXXFLAGS_SAVE=$CXXFLAGS
-			 cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <boost/system/system_error.hpp>
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ax_cv_boost_system=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ax_cv_boost_system=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-			 CXXFLAGS=$CXXFLAGS_SAVE
-             ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-{ $as_echo "$as_me:$LINENO: result: $ax_cv_boost_system" >&5
-$as_echo "$ax_cv_boost_system" >&6; }
-		if test "x$ax_cv_boost_system" = "xyes"; then
-
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_BOOST_SYSTEM /**/
-_ACEOF
-
-            BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/[^\/]*//'`
-
-			LDFLAGS_SAVE=$LDFLAGS
-
-            if test "x$ax_boost_user_system_lib" = "x"; then
-                for libextension in `ls $BOOSTLIBDIR/libboost_system*.so* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_system.*\)\.so.*$;\1;'` `ls $BOOSTLIBDIR/libboost_system*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_system.*\)\.a*$;\1;'`; do
-                     ax_lib=${libextension}
-				    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:$LINENO: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char exit ();
-int
-main ()
-{
-return exit ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  eval "$as_ac_Lib=yes"
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Lib=no"
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-ac_res=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-as_val=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-   if test "x$as_val" = x""yes; then
-  BOOST_SYSTEM_LIB="-l$ax_lib";  link_system="yes"; break
-else
-  link_system="no"
-fi
-
-  				done
-                if test "x$link_system" != "xyes"; then
-                for libextension in `ls $BOOSTLIBDIR/boost_system*.dll* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_system.*\)\.dll.*$;\1;'` `ls $BOOSTLIBDIR/libboost_system*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_system.*\)\.a*$;\1;'` ; do
-                     ax_lib=${libextension}
-				    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:$LINENO: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char exit ();
-int
-main ()
-{
-return exit ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  eval "$as_ac_Lib=yes"
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Lib=no"
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-ac_res=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-as_val=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-   if test "x$as_val" = x""yes; then
-  BOOST_SYSTEM_LIB="-l$ax_lib";  link_system="yes"; break
-else
-  link_system="no"
-fi
-
-  				done
-                fi
-
-            else
-                BOOST_SYSTEM_LIB="$ax_boost_user_system_lib";
-
-				link_system="yes";
-
-
-            fi
-
-            if test "x$ax_boost_user_system_lib" = "x"; then
-                for libextension in `ls $BOOSTLIBDIR/libboost_system*.so* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_system.*\)\.so.*$;\1;'` `ls $BOOSTLIBDIR/libboost_system*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_system.*\)\.a*$;\1;'`; do
-                     ax_lib=${libextension}
-				    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:$LINENO: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char exit ();
-int
-main ()
-{
-return exit ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  eval "$as_ac_Lib=yes"
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Lib=no"
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-ac_res=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-as_val=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-   if test "x$as_val" = x""yes; then
-  BOOST_SYSTEM_LIB="-l$ax_lib";  link_system="yes"; break
-else
-  link_system="no"
-fi
-
-  				done
-                if test "x$link_system" != "xyes"; then
-                for libextension in `ls $BOOSTLIBDIR/boost_system*.dll* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_system.*\)\.dll.*$;\1;'` `ls $BOOSTLIBDIR/libboost_system*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_system.*\)\.a*$;\1;'` ; do
-                     ax_lib=${libextension}
-				    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:$LINENO: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char exit ();
-int
-main ()
-{
-return exit ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  eval "$as_ac_Lib=yes"
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Lib=no"
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-ac_res=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-as_val=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-   if test "x$as_val" = x""yes; then
-  BOOST_SYSTEM_LIB="-l$ax_lib";  link_system="yes"; break
-else
-  link_system="no"
-fi
-
-  				done
-                fi
-
-            else
-                BOOST_SYSTEM_LIB="$ax_boost_user_system_lib";
-
-				link_system="yes";
-
-
-            fi
-		fi
-
-		CPPFLAGS="$CPPFLAGS_SAVED"
-    	LDFLAGS="$LDFLAGS_SAVED"
-	fi
-
-
-
-# Check whether --with-boost-serialization was given.
-if test "${with_boost_serialization+set}" = set; then
-  withval=$with_boost_serialization;
-        if test "$withval" = "no"; then
-			want_boost="no"
-        elif test "$withval" = "yes"; then
-            want_boost="yes"
-            ax_boost_user_serialization_lib=""
-            ax_booth_user_serialization_lib=""
-        else
-		    want_boost="yes"
-			echo "using $withval"
-        	ax_boost_user_serialization_lib="$withval"
-		fi
-
-else
-  want_boost="yes"
-
-fi
-
-
-	if test "x$want_boost" = "xyes"; then
-
-
-		CPPFLAGS_SAVED="$CPPFLAGS"
-		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
-		export CPPFLAGS
-
-		LDFLAGS_SAVED="$LDFLAGS"
-		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
-		export LDFLAGS
-
-        { $as_echo "$as_me:$LINENO: checking whether the Boost::Serialization library is available" >&5
-$as_echo_n "checking whether the Boost::Serialization library is available... " >&6; }
-if test "${ax_cv_boost_serialization+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-			 CXXFLAGS_SAVE=$CXXFLAGS
-			 cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <boost/serialization/utility.hpp>
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ax_cv_boost_serialization=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ax_cv_boost_serialization=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-			 CXXFLAGS=$CXXFLAGS_SAVE
-             ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-{ $as_echo "$as_me:$LINENO: result: $ax_cv_boost_serialization" >&5
-$as_echo "$ax_cv_boost_serialization" >&6; }
-		if test "x$ax_cv_boost_serialization" = "xyes"; then
-
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_BOOST_SERIALIZATION /**/
-_ACEOF
-
-            BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/[^\/]*//'`
-
-			LDFLAGS_SAVE=$LDFLAGS
-
-            if test "x$ax_boost_user_serialization_lib" = "x"; then
-                for libextension in `ls $BOOSTLIBDIR/libboost_serialization*.so* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_serialization.*\)\.so.*$;\1;'` `ls $BOOSTLIBDIR/libboost_serialization*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_serialization.*\)\.a*$;\1;'`; do
-                     ax_lib=${libextension}
-				    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:$LINENO: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char exit ();
-int
-main ()
-{
-return exit ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  eval "$as_ac_Lib=yes"
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Lib=no"
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-ac_res=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-as_val=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-   if test "x$as_val" = x""yes; then
-  BOOST_SERIALIZATION_LIB="-l$ax_lib";  link_serialization="yes"; break
-else
-  link_serialization="no"
-fi
-
-  				done
-                if test "x$link_serialization" != "xyes"; then
-                for libextension in `ls $BOOSTLIBDIR/boost_serialization*.dll* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_serialization.*\)\.dll.*$;\1;'` `ls $BOOSTLIBDIR/libboost_serialization*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_serialization.*\)\.a*$;\1;'` ; do
-                     ax_lib=${libextension}
-				    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:$LINENO: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char exit ();
-int
-main ()
-{
-return exit ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  eval "$as_ac_Lib=yes"
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Lib=no"
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-ac_res=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-as_val=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-   if test "x$as_val" = x""yes; then
-  BOOST_SERIALIZATION_LIB="-l$ax_lib";  link_serialization="yes"; break
-else
-  link_serialization="no"
-fi
-
-  				done
-                fi
-
-            else
-                BOOST_SERIALIZATION_LIB="$ax_boost_user_serialization_lib";
-
-				link_serialization="yes";
-
-
-            fi
-
-            if test "x$ax_boost_user_serialization_lib" = "x"; then
-                for libextension in `ls $BOOSTLIBDIR/libboost_serialization*.so* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_serialization.*\)\.so.*$;\1;'` `ls $BOOSTLIBDIR/libboost_serialization*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_serialization.*\)\.a*$;\1;'`; do
-                     ax_lib=${libextension}
-				    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:$LINENO: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char exit ();
-int
-main ()
-{
-return exit ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  eval "$as_ac_Lib=yes"
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Lib=no"
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-ac_res=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-as_val=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-   if test "x$as_val" = x""yes; then
-  BOOST_SERIALIZATION_LIB="-l$ax_lib";  link_serialization="yes"; break
-else
-  link_serialization="no"
-fi
-
-  				done
-                if test "x$link_serialization" != "xyes"; then
-                for libextension in `ls $BOOSTLIBDIR/boost_serialization*.dll* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_serialization.*\)\.dll.*$;\1;'` `ls $BOOSTLIBDIR/libboost_serialization*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_serialization.*\)\.a*$;\1;'` ; do
-                     ax_lib=${libextension}
-				    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:$LINENO: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char exit ();
-int
-main ()
-{
-return exit ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  eval "$as_ac_Lib=yes"
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Lib=no"
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-ac_res=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-as_val=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-   if test "x$as_val" = x""yes; then
-  BOOST_SERIALIZATION_LIB="-l$ax_lib";  link_serialization="yes"; break
-else
-  link_serialization="no"
-fi
-
-  				done
-                fi
-
-            else
-                BOOST_SERIALIZATION_LIB="$ax_boost_user_serialization_lib";
-
-				link_serialization="yes";
-
-
-            fi
-		fi
-
-		CPPFLAGS="$CPPFLAGS_SAVED"
-    	LDFLAGS="$LDFLAGS_SAVED"
-	fi
-
-
-
-# Check whether --with-boost-thread was given.
-if test "${with_boost_thread+set}" = set; then
-  withval=$with_boost_thread;
-        if test "$withval" = "no"; then
-			want_boost="no"
-        elif test "$withval" = "yes"; then
-            want_boost="yes"
-            ax_boost_user_thread_lib=""
-            ax_booth_user_system_lib=""
-        else
-		    want_boost="yes"
-			echo "using $withval"
-        	ax_boost_user_thread_lib="$withval"
-		fi
-
-else
-  want_boost="yes"
-
-fi
-
-
-	if test "x$want_boost" = "xyes"; then
-
-
-		CPPFLAGS_SAVED="$CPPFLAGS"
-		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
-		export CPPFLAGS
-
-		LDFLAGS_SAVED="$LDFLAGS"
-		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
-		export LDFLAGS
-
-        { $as_echo "$as_me:$LINENO: checking whether the Boost::Thread library is available" >&5
-$as_echo_n "checking whether the Boost::Thread library is available... " >&6; }
-if test "${ax_cv_boost_thread+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-			 CXXFLAGS_SAVE=$CXXFLAGS
-
-			 if test "x$build_os" = "xsolaris" ; then
-  				 CXXFLAGS="-pthreads $CXXFLAGS"
-			 elif test "x$build_os" = "xming32" ; then
-				 CXXFLAGS="-mthreads $CXXFLAGS"
-			 else
-				CXXFLAGS="-pthread $CXXFLAGS"
-			 fi
-			 cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <boost/thread/thread.hpp>
-int
-main ()
-{
-boost::thread_group thrds;
-                                   return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ax_cv_boost_thread=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ax_cv_boost_thread=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-			 CXXFLAGS=$CXXFLAGS_SAVE
-             ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-fi
-{ $as_echo "$as_me:$LINENO: result: $ax_cv_boost_thread" >&5
-$as_echo "$ax_cv_boost_thread" >&6; }
-		if test "x$ax_cv_boost_thread" = "xyes"; then
-           if test "x$build_os" = "xsolaris" ; then
-			  BOOST_CPPFLAGS="-pthreads $BOOST_CPPFLAGS"
-		   elif test "x$build_os" = "xming32" ; then
-			  BOOST_CPPFLAGS="-mthreads $BOOST_CPPFLAGS"
-		   else
-			  BOOST_CPPFLAGS="-pthread $BOOST_CPPFLAGS"
-		   fi
-
-
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_BOOST_THREAD /**/
-_ACEOF
-
-            BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/[^\/]*//'`
-
-			LDFLAGS_SAVE=$LDFLAGS
-                        case "x$build_os" in
-                          *bsd* )
-                               LDFLAGS="-pthread $LDFLAGS"
-                          break;
-                          ;;
-                        esac
-            if test "x$ax_boost_user_thread_lib" = "x"; then
-                for libextension in `ls $BOOSTLIBDIR/libboost_thread*.so* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_thread.*\)\.so.*$;\1;'` `ls $BOOSTLIBDIR/libboost_thread*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_thread.*\)\.a*$;\1;'`; do
-                     ax_lib=${libextension}
-				    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:$LINENO: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char exit ();
-int
-main ()
-{
-return exit ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  eval "$as_ac_Lib=yes"
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Lib=no"
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-ac_res=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-as_val=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-   if test "x$as_val" = x""yes; then
-  BOOST_THREAD_LIB="-l$ax_lib";  link_thread="yes"; break
-else
-  link_thread="no"
-fi
-
-  				done
-                if test "x$link_thread" != "xyes"; then
-                for libextension in `ls $BOOSTLIBDIR/boost_thread*.dll* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_thread.*\)\.dll.*$;\1;'` `ls $BOOSTLIBDIR/libboost_thread*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_thread.*\)\.a*$;\1;'` ; do
-                     ax_lib=${libextension}
-				    as_ac_Lib=`$as_echo "ac_cv_lib_$ax_lib''_exit" | $as_tr_sh`
-{ $as_echo "$as_me:$LINENO: checking for exit in -l$ax_lib" >&5
-$as_echo_n "checking for exit in -l$ax_lib... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$ax_lib  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char exit ();
-int
-main ()
-{
-return exit ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  eval "$as_ac_Lib=yes"
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Lib=no"
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-ac_res=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-as_val=`eval 'as_val=${'$as_ac_Lib'}
-		 $as_echo "$as_val"'`
-   if test "x$as_val" = x""yes; then
-  BOOST_THREAD_LIB="-l$ax_lib";  link_thread="yes"; break
-else
-  link_thread="no"
-fi
-
-  				done
-                fi
-
-            else
-                BOOST_THREAD_LIB="$ax_boost_user_thread_lib";
-
-				link_thread="yes";
-
-
-            fi
-			if test "x$link_thread" = "xno"; then
-				{ { $as_echo "$as_me:$LINENO: error: Could not link against $ax_lib !" >&5
-$as_echo "$as_me: error: Could not link against $ax_lib !" >&2;}
-   { (exit 1); exit 1; }; }
-                        else
-                           case "x$build_os" in
-                              *bsd* )
-			        BOOST_LDFLAGS="-pthread $BOOST_LDFLAGS"
-                              break;
-                              ;;
-                           esac
-
-			fi
-
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-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
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-  				done
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-ac_ext=c
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-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_header_stdc=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_header_stdc=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
-$as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do
-as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
-$as_echo_n "checking for $ac_header... " >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  eval "$as_ac_Header=yes"
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Header=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval 'as_val=${'$as_ac_Header'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-as_val=`eval 'as_val=${'$as_ac_Header'}
-		 $as_echo "$as_val"'`
-   if test "x$as_val" = x""yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-#
-# Handle user hints
-#
-{ $as_echo "$as_me:$LINENO: checking if zlib is wanted" >&5
-$as_echo_n "checking if zlib is wanted... " >&6; }
-
-# Check whether --with-zlib was given.
-if test "${with_zlib+set}" = set; then
-  withval=$with_zlib; if test "$withval" != no ; then
-  { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-  if test -d "$withval"
-  then
-    ZLIB_HOME="$withval"
-  else
-    { $as_echo "$as_me:$LINENO: WARNING: Sorry, $withval does not exist, checking usual places" >&5
-$as_echo "$as_me: WARNING: Sorry, $withval does not exist, checking usual places" >&2;}
-  fi
-else
-  { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-else
-  { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-fi
-
-
-ZLIB_HOME=/usr/local
-if test ! -f "${ZLIB_HOME}/include/zlib.h"
-then
-        ZLIB_HOME=/usr
-fi
-
-#
-# Locate zlib, if wanted
-#
-if test -n "${ZLIB_HOME}"
-then
-        ZLIB_OLD_LDFLAGS=$LDFLAGS
-        ZLIB_OLD_CPPFLAGS=$LDFLAGS
-        LDFLAGS="$LDFLAGS -L${ZLIB_HOME}/lib"
-        CPPFLAGS="$CPPFLAGS -I${ZLIB_HOME}/include"
-
-        ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-        { $as_echo "$as_me:$LINENO: checking for inflateEnd in -lz" >&5
-$as_echo_n "checking for inflateEnd in -lz... " >&6; }
-if test "${ac_cv_lib_z_inflateEnd+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lz  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char inflateEnd ();
-int
-main ()
-{
-return inflateEnd ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  ac_cv_lib_z_inflateEnd=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_z_inflateEnd=no
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_z_inflateEnd" >&5
-$as_echo "$ac_cv_lib_z_inflateEnd" >&6; }
-if test "x$ac_cv_lib_z_inflateEnd" = x""yes; then
-  zlib_cv_libz=yes
-else
-  zlib_cv_libz=no
-fi
-
-        if test "${ac_cv_header_zlib_h+set}" = set; then
-  { $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
-$as_echo_n "checking for zlib.h... " >&6; }
-if test "${ac_cv_header_zlib_h+set}" = set; then
-  $as_echo_n "(cached) " >&6
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
-$as_echo "$ac_cv_header_zlib_h" >&6; }
-else
-  # Is the header compilable?
-{ $as_echo "$as_me:$LINENO: checking zlib.h usability" >&5
-$as_echo_n "checking zlib.h usability... " >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <zlib.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-$as_echo "$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ $as_echo "$as_me:$LINENO: checking zlib.h presence" >&5
-$as_echo_n "checking zlib.h presence... " >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <zlib.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-$as_echo "$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
-$as_echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
-$as_echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     check for missing prerequisite headers?" >&5
-$as_echo "$as_me: WARNING: zlib.h:     check for missing prerequisite headers?" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
-$as_echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
-$as_echo "$as_me: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
-$as_echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
-$as_echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
-    ( cat <<\_ASBOX
-## ------------------------------ ##
-## Report this to cole at cs.umd.edu ##
-## ------------------------------ ##
-_ASBOX
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-{ $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
-$as_echo_n "checking for zlib.h... " >&6; }
-if test "${ac_cv_header_zlib_h+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_header_zlib_h=$ac_header_preproc
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
-$as_echo "$ac_cv_header_zlib_h" >&6; }
-
-fi
-if test "x$ac_cv_header_zlib_h" = x""yes; then
-  zlib_cv_zlib_h=yes
-else
-  zlib_cv_zlib_h=no
-fi
-
-
-        ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-        if test "$zlib_cv_libz" = "yes" -a "$zlib_cv_zlib_h" = "yes"
-        then
-                #
-                # If both library and header were found, use them
-                #
-
-{ $as_echo "$as_me:$LINENO: checking for inflateEnd in -lz" >&5
-$as_echo_n "checking for inflateEnd in -lz... " >&6; }
-if test "${ac_cv_lib_z_inflateEnd+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lz  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char inflateEnd ();
-int
-main ()
-{
-return inflateEnd ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
-       }; then
-  ac_cv_lib_z_inflateEnd=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_z_inflateEnd=no
-fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_z_inflateEnd" >&5
-$as_echo "$ac_cv_lib_z_inflateEnd" >&6; }
-if test "x$ac_cv_lib_z_inflateEnd" = x""yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBZ 1
-_ACEOF
-
-  LIBS="-lz $LIBS"
-
-fi
-
-                { $as_echo "$as_me:$LINENO: checking zlib in ${ZLIB_HOME}" >&5
-$as_echo_n "checking zlib in ${ZLIB_HOME}... " >&6; }
-                { $as_echo "$as_me:$LINENO: result: ok" >&5
-$as_echo "ok" >&6; }
-				ZLIB="-lz"
-
-        else
-                #
-                # If either header or library was not found, revert and bomb
-                #
-                { $as_echo "$as_me:$LINENO: checking zlib in ${ZLIB_HOME}" >&5
-$as_echo_n "checking zlib in ${ZLIB_HOME}... " >&6; }
-                LDFLAGS="$ZLIB_OLD_LDFLAGS"
-                CPPFLAGS="$ZLIB_OLD_CPPFLAGS"
-                { $as_echo "$as_me:$LINENO: result: failed" >&5
-$as_echo "failed" >&6; }
-                { { $as_echo "$as_me:$LINENO: error: either specify a valid zlib installation with --with-zlib=DIR or disable zlib usage with --without-zlib" >&5
-$as_echo "$as_me: error: either specify a valid zlib installation with --with-zlib=DIR or disable zlib usage with --without-zlib" >&2;}
-   { (exit 1); exit 1; }; }
-        fi
-fi
-
-
-
-
-# Check whether --with-eigen was given.
-if test "${with_eigen+set}" = set; then
-  withval=$with_eigen;
-if test "$withval" = "no"; then
-want_eigen="no"
-elif test "$withval" = "yes"; then
-want_eigen="yes"
-ac_eigen_path=""
-else
-want_eigen="yes"
-ac_eigen_path="$withval"
-fi
-
-else
-  want_eigen="yes"
-fi
-
-
-if test "x$want_eigen" = "xyes"; then
-{ $as_echo "$as_me:$LINENO: checking for eigenlib" >&5
-$as_echo_n "checking for eigenlib... " >&6; }
-succeeded=no
-
-if test "$ac_eigen_path" != ""; then
-EIGEN_CPPFLAGS="-I$ac_eigen_path/include"
-else
-for ac_eigen_path_tmp in /usr /usr/local /opt /opt/local ; do
-if test -d "$ac_eigen_path_tmp/include/eigen" && test -r "$ac_eigen_path_tmp/include/eigen"; then
-EIGEN_CPPFLAGS="-I$ac_eigen_path_tmp/include"
-break;
-fi
-done
-fi
-
-CPPFLAGS_SAVED="$CPPFLAGS"
-CPPFLAGS="$CPPFLAGS $EIGEN_CPPFLAGS"
-export EIGEN_CPPFLAGS
-
-ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <Eigen/Dense>
-
-int
-main ()
-{
-
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-
-{ $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-succeeded=yes
-found_system=yes
-
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-CPPFLAGS="$CPPFLAGS $EIGEN_CPPFLAGS"
-export CPPFLAGS
-LDFLAGS="$LDFLAGS $EIGEN_LDFLAGS"
-export LDFLAGS
-export EIGEN_CPPFLAGS
-
-if test "$succeeded" == "yes" ; then
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_EIGEN /**/
-_ACEOF
-
-fi
-
-CPPFLAGS="$CPPFLAGS_SAVED"
-LDFLAGS="$LDFLAGS_SAVED"
-fi
-
-
-# Checks for header files.
-
-
-
-for ac_header in stdlib.h string.h unistd.h
-do
-as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
-$as_echo_n "checking for $ac_header... " >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-fi
-ac_res=`eval 'as_val=${'$as_ac_Header'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
-$as_echo_n "checking $ac_header usability... " >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-$as_echo "$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
-$as_echo_n "checking $ac_header presence... " >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-$as_echo "$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    ( cat <<\_ASBOX
-## ------------------------------ ##
-## Report this to cole at cs.umd.edu ##
-## ------------------------------ ##
-_ASBOX
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
-$as_echo_n "checking for $ac_header... " >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  $as_echo_n "(cached) " >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval 'as_val=${'$as_ac_Header'}
-		 $as_echo "$as_val"'`
-	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-
-fi
-as_val=`eval 'as_val=${'$as_ac_Header'}
-		 $as_echo "$as_val"'`
-   if test "x$as_val" = x""yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-# Checks for typedefs, structures, and compiler characteristics.
-{ $as_echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
-$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
-if test "${ac_cv_header_stdbool_h+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <stdbool.h>
-#ifndef bool
- "error: bool is not defined"
-#endif
-#ifndef false
- "error: false is not defined"
-#endif
-#if false
- "error: false is not 0"
-#endif
-#ifndef true
- "error: true is not defined"
-#endif
-#if true != 1
- "error: true is not 1"
-#endif
-#ifndef __bool_true_false_are_defined
- "error: __bool_true_false_are_defined is not defined"
-#endif
-
-	struct s { _Bool s: 1; _Bool t; } s;
-
-	char a[true == 1 ? 1 : -1];
-	char b[false == 0 ? 1 : -1];
-	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
-	char d[(bool) 0.5 == true ? 1 : -1];
-	bool e = &s;
-	char f[(_Bool) 0.0 == false ? 1 : -1];
-	char g[true];
-	char h[sizeof (_Bool)];
-	char i[sizeof s.t];
-	enum { j = false, k = true, l = false * true, m = true * 256 };
-	/* The following fails for
-	   HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
-	_Bool n[m];
-	char o[sizeof n == m * sizeof n[0] ? 1 : -1];
-	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
-#	if defined __xlc__ || defined __GNUC__
-	 /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
-	    reported by James Lemley on 2005-10-05; see
-	    http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
-	    This test is not quite right, since xlc is allowed to
-	    reject this program, as the initializer for xlcbug is
-	    not one of the forms that C requires support for.
-	    However, doing the test right would require a runtime
-	    test, and that would make cross-compilation harder.
-	    Let us hope that IBM fixes the xlc bug, and also adds
-	    support for this kind of constant expression.  In the
-	    meantime, this test will reject xlc, which is OK, since
-	    our stdbool.h substitute should suffice.  We also test
-	    this with GCC, where it should work, to detect more
-	    quickly whether someone messes up the test in the
-	    future.  */
-	 char digs[] = "0123456789";
-	 int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
-#	endif
-	/* Catch a bug in an HP-UX C compiler.  See
-	   http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
-	   http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
-	 */
-	_Bool q = true;
-	_Bool *pq = &q;
-
-int
-main ()
-{
-
-	*pq |= q;
-	*pq |= ! q;
-	/* Refer to every declared value, to avoid compiler optimizations.  */
-	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
-		+ !m + !n + !o + !p + !q + !pq);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_header_stdbool_h=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_header_stdbool_h=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
-$as_echo "$ac_cv_header_stdbool_h" >&6; }
-{ $as_echo "$as_me:$LINENO: checking for _Bool" >&5
-$as_echo_n "checking for _Bool... " >&6; }
-if test "${ac_cv_type__Bool+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_type__Bool=no
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if (sizeof (_Bool))
-       return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if (sizeof ((_Bool)))
-	  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  :
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_type__Bool=yes
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
-$as_echo "$ac_cv_type__Bool" >&6; }
-if test "x$ac_cv_type__Bool" = x""yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE__BOOL 1
-_ACEOF
-
-
-fi
-
-if test $ac_cv_header_stdbool_h = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STDBOOL_H 1
-_ACEOF
-
-fi
-
-{ $as_echo "$as_me:$LINENO: checking for inline" >&5
-$as_echo_n "checking for inline... " >&6; }
-if test "${ac_cv_c_inline+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifndef __cplusplus
-typedef int foo_t;
-static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
-#endif
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_c_inline=$ac_kw
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  test "$ac_cv_c_inline" != no && break
-done
-
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
-$as_echo "$ac_cv_c_inline" >&6; }
-
-
-case $ac_cv_c_inline in
-  inline | yes) ;;
-  *)
-    case $ac_cv_c_inline in
-      no) ac_val=;;
-      *) ac_val=$ac_cv_c_inline;;
-    esac
-    cat >>confdefs.h <<_ACEOF
-#ifndef __cplusplus
-#define inline $ac_val
-#endif
-_ACEOF
-    ;;
-esac
-
-{ $as_echo "$as_me:$LINENO: checking for pid_t" >&5
-$as_echo_n "checking for pid_t... " >&6; }
-if test "${ac_cv_type_pid_t+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_type_pid_t=no
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if (sizeof (pid_t))
-       return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if (sizeof ((pid_t)))
-	  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  :
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_type_pid_t=yes
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
-$as_echo "$ac_cv_type_pid_t" >&6; }
-if test "x$ac_cv_type_pid_t" = x""yes; then
-  :
-else
-
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
-_ACEOF
-
-fi
-
-{ $as_echo "$as_me:$LINENO: checking for size_t" >&5
-$as_echo_n "checking for size_t... " >&6; }
-if test "${ac_cv_type_size_t+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_type_size_t=no
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if (sizeof (size_t))
-       return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if (sizeof ((size_t)))
-	  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  :
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_type_size_t=yes
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
-$as_echo "$ac_cv_type_size_t" >&6; }
-if test "x$ac_cv_type_size_t" = x""yes; then
-  :
-else
-
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
-
-fi
-
-{ $as_echo "$as_me:$LINENO: checking for ptrdiff_t" >&5
-$as_echo_n "checking for ptrdiff_t... " >&6; }
-if test "${ac_cv_type_ptrdiff_t+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_type_ptrdiff_t=no
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if (sizeof (ptrdiff_t))
-       return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if (sizeof ((ptrdiff_t)))
-	  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  :
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_type_ptrdiff_t=yes
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_ptrdiff_t" >&5
-$as_echo "$ac_cv_type_ptrdiff_t" >&6; }
-if test "x$ac_cv_type_ptrdiff_t" = x""yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_PTRDIFF_T 1
-_ACEOF
-
-
-fi
-
-
-
-# Checks for library functions.
-#AC_FUNC_FORK
-#AC_CHECK_FUNCS([floor memmove pow regcomp sqrt strchr strcspn strspn strstr])
-
-# check the platform
-{ $as_echo "$as_me:$LINENO: checking host system type" >&5
-$as_echo_n "checking host system type... " >&6; }
-if test "${ac_cv_host+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  if test "x$host_alias" = x; then
-  ac_cv_host=$ac_cv_build
-else
-  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-    { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
-$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
-$as_echo "$ac_cv_host" >&6; }
-case $ac_cv_host in
-*-*-*) ;;
-*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
-$as_echo "$as_me: error: invalid value of canonical host" >&2;}
-   { (exit 1); exit 1; }; };;
-esac
-host=$ac_cv_host
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_host
-shift
-host_cpu=$1
-host_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-host_os=$*
-IFS=$ac_save_IFS
-case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
-
-
-
-# set CFLAGS and CXXFLAGS
-user_CFLAGS=${CFLAGS}
-generic_CFLAGS="-Wall -Wno-strict-aliasing -g -gdwarf-2 -Wunused -Wuninitialized -ftemplate-depth-1024"
-ext_CFLAGS=""
-debug_CFLAGS=""
-#echo "${host_cpu}-${host_os}"
-case "${host_cpu}-${host_os}" in
-  i*86-*linux*)
-	    ext_CFLAGS="-march=i686";;
-  i*86-darwin*)
-	CFLAGS="-m64"
-	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ext_CFLAGS="-arch x86_64"
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext;;
-  *)
-    { $as_echo "$as_me:$LINENO: checking if gcc accepts -m64" >&5
-$as_echo_n "checking if gcc accepts -m64... " >&6; }
-    CFLAGS="-m64"
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ext_CFLAGS="-m64"; { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ext_CFLAGS="-D_FILE_OFFSET_BITS=64"; { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext;;
-esac
-
-# Check whether --enable-vectorize was given.
-if test "${enable_vectorize+set}" = set; then
-  enableval=$enable_vectorize; ext_CFLAGS="${ext_CFLAGS} -ftree-vectorize -msse3 -ffast-math -ftree-vectorizer-verbose=99"
-fi
-
-
-# Check whether --enable-intel64 was given.
-if test "${enable_intel64+set}" = set; then
-  enableval=$enable_intel64; ext_CFLAGS="${ext_CFLAGS} -march=nocona"
-fi
-
-
-# Check whether --enable-debug was given.
-if test "${enable_debug+set}" = set; then
-  enableval=$enable_debug;
-else
-  enable_debug=no
-fi
-
-
-
-# Check whether --enable-optim was given.
-if test "${enable_optim+set}" = set; then
-  enableval=$enable_optim; if test "x$enable_optim" = xyes; then enable_optim=3; fi
-else
-  enable_optim=3
-fi
-
-
-if test "x$enable_optim" != xno; then
-  ext_CFLAGS="$ext_CFLAGS -O$enable_optim"
-fi
-
-
-if test "x$enable_debug" = xyes; then
-  debug_CFLAGS="-DDEBUG"
-else
-  debug_CFLAGS="-DNDEBUG"
-fi
-
-
-# Check whether --enable-profiling was given.
-if test "${enable_profiling+set}" = set; then
-  enableval=$enable_profiling; ext_LDFLAGS="-lprofiler -ltcmalloc"
-fi
-
-
-CFLAGS="${generic_CFLAGS} ${ext_CFLAGS} ${user_CFLAGS} ${debug_CFLAGS} ${OPENMP_CFLAGS}"
-CXXFLAGS="$CFLAGS"
-CXXFLAGS="${CXXFLAGS} ${BOOST_CPPFLAGS} ${BAM_CPPFLAGS} ${EIGEN_CPPFLAGS}"
-user_LDFLAGS="$LDFLAGS"
-LDFLAGS="${ext_LDFLAGS} ${user_LDFLAGS}"
-
-# Checks for structures/functions that can be used to determine system memory
-{ $as_echo "$as_me:$LINENO: checking for struct sysinfo.totalram" >&5
-$as_echo_n "checking for struct sysinfo.totalram... " >&6; }
-if test "${ac_cv_member_struct_sysinfo_totalram+set}" = set; then
-  $as_echo_n "(cached) " >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/sysinfo.h>
-
-int
-main ()
-{
-static struct sysinfo ac_aggr;
-if (ac_aggr.totalram)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_member_struct_sysinfo_totalram=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/sysinfo.h>
-
-int
-main ()
-{
-static struct sysinfo ac_aggr;
-if (sizeof ac_aggr.totalram)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_member_struct_sysinfo_totalram=yes
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_member_struct_sysinfo_totalram=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_member_struct_sysinfo_totalram" >&5
-$as_echo "$ac_cv_member_struct_sysinfo_totalram" >&6; }
-if test "x$ac_cv_member_struct_sysinfo_totalram" = x""yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SYSINFO_TOTALRAM 1
-_ACEOF
-
-
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-  s&@mandir@&$mandir&g
-    s&\\\${datarootdir}&$datarootdir&g' ;;
-esac
-_ACEOF
-
-# Neutralize VPATH when `$srcdir' = `.'.
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-# FIXME: do we really want to maintain this feature?
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-ac_sed_extra="$ac_vpsub
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-s&@abs_srcdir@&$ac_abs_srcdir&;t t
-s&@top_srcdir@&$ac_top_srcdir&;t t
-s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
-s&@builddir@&$ac_builddir&;t t
-s&@abs_builddir@&$ac_abs_builddir&;t t
-s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
-s&@INSTALL@&$ac_INSTALL&;t t
-$ac_datarootdir_hack
-"
-eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
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-$as_echo "$as_me: error: could not create $ac_file" >&2;}
-   { (exit 1); exit 1; }; }
-
-test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
-  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
-  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
-  { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined." >&5
-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined." >&2;}
-
-  rm -f "$tmp/stdin"
-  case $ac_file in
-  -) cat "$tmp/out" && rm -f "$tmp/out";;
-  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
-  esac \
-  || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
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- ;;
-  :H)
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-    if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
-      { $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5
-$as_echo "$as_me: $ac_file is unchanged" >&6;}
-    else
-      rm -f "$ac_file"
-      mv "$tmp/config.h" "$ac_file" \
-	|| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
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-   { (exit 1); exit 1; }; }
-    fi
-  else
-    $as_echo "/* $configure_input  */" \
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-      break ;;
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-      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
-  esac
-done
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-	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)[^/].*/{
-	    s//\1/
-	    q
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-	  /^X\(\/\/\)$/{
-	    s//\1/
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-	    q
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- ;;
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-  esac
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-  # each Makefile.in and add a new line on top of each file to say so.
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-$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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-	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$mf" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)[^/].*/{
-	    s//\1/
-	    q
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-	  /^X\(\/\/\)$/{
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-  else
-    continue
-  fi
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-  # from the Makefile without running `make'.
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-  am__include=`sed -n 's/^am__include = //p' < "$mf"`
-  test -z "am__include" && continue
-  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
-  # When using ansi2knr, U may be empty or an underscore; expand it
-  U=`sed -n 's/^U = //p' < "$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' -e 's/\$U/'"$U"'/g'`; do
-    # Make sure the directory exists.
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-    fdir=`$as_dirname -- "$file" ||
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-	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$file" |
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-	    q
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-	  /^X\(\/\/\)$/{
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-	    s//\1/
-	    q
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-  -*) as_dir=./$as_dir;;
-  esac
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-      *) as_qdir=$as_dir;;
-      esac
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-      as_dir=`$as_dirname -- "$as_dir" ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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-	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-	    s//\1/
-	    q
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-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\).*/{
-	    s//\1/
-	    q
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-	  s/.*/./; q'`
-      test -d "$as_dir" && break
-    done
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-  } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
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-   { (exit 1); exit 1; }; }; }
-    # echo "creating $dirpart/$file"
-    echo '# dummy' > "$dirpart/$file"
-  done
-done
- ;;
-
-  esac
-done # for ac_tag
-
-
-{ (exit 0); exit 0; }
-_ACEOF
-chmod +x $CONFIG_STATUS
-ac_clean_files=$ac_clean_files_save
-
-test $ac_write_fail = 0 ||
-  { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
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-   { (exit 1); exit 1; }; }
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
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-  $ac_cs_success || { (exit 1); exit 1; }
-fi
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-fi
-
-# dump some configuration confirmations
-echo \
-"
--- ${PACKAGE_STRING} Configuration Results --
-  C++ compiler:        ${CXX} ${CXXFLAGS} ${LDFLAGS}"
-
-if test x"${GCC}" = x"yes" ; then
-   gcc_version=`${CC} --version | head -n 1`
-   echo "  GCC version:         ${gcc_version}"
-else
-   gcc_version=''
-fi
-
-echo \
-"  Host System type:    ${host}
-  Install prefix:      ${prefix}
-  Install eprefix:     ${exec_prefix}
-
-  See config.h for further configuration information.
-  Email <${PACKAGE_BUGREPORT}> with questions and bug reports.
-"
-
-if test x"${PYTHON}" = x":"  ||  ! test -x "${PYTHON}"; then
-    echo "WARNING! python was not found and is required to run some utility scripts"
-    echo "  We recommend installing python and pointing configure to the installed location"
-fi
-
diff --git a/make_bin.sh b/make_bin.sh
index fa2a730..32c2e6e 100755
--- a/make_bin.sh
+++ b/make_bin.sh
@@ -10,10 +10,12 @@ echo "packing up $1.tar.gz, using boost in $2, linking against $3 and using BAM
 mkdir $1
 #make clean
 make distclean
-if [[ $(uname) = "Darwin" ]]; then
+if [[ $(uname) = "Darwin" ]]
+then
     export CFLAGS="-mmacosx-version-min=10.7 -stdlib=libc++"
     export LDFLAGS="-stdlib=libc++"
-elif [[ $(uname -m) = "x86_64" ]]; then
+elif [ $(uname -m) = "x86_64"]
+then
     echo "Linking statically on x86_64 (only for gcc 4.5+).."
     export LDFLAGS="-static-libgcc -static-libstdc++"
 else
diff --git a/src/LICENSE b/src/LICENSE
new file mode 100644
index 0000000..bca5e08
--- /dev/null
+++ b/src/LICENSE
@@ -0,0 +1,18 @@
+
+==================================================================
+                        LICENSE
+==================================================================
+
+FSA is licensed under the GNU GPL.
+MAD is licensed under the GNU GPL.
+
+Please see the file COPYING for the text of version 3 of the
+GNU General Public License.
+
+The bundled Java Media Framework 2.1.1e API,
+located in display/JMF-2.1.1e/
+is covered by the
+JavaTM Media Framework (JMF) 2.1.x Binary Code License Agreement.
+
+Please see the file display/JMF-2.1.1e/readme.html for a 
+copy of the JavaTM Media Framework (JMF) 2.1.x Binary Code License Agreement.
diff --git a/src/Makefile.in b/src/Makefile.in
deleted file mode 100644
index b20c0fb..0000000
--- a/src/Makefile.in
+++ /dev/null
@@ -1,1624 +0,0 @@
-# Makefile.in generated by automake 1.9.6 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005  Free Software Foundation, Inc.
-# This Makefile.in 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.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
- at SET_MAKE@
-
-#include $(top_srcdir)/build-aux/cufflinks.mk
-
-
-
-
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-top_builddir = ..
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-INSTALL = @INSTALL@
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-bin_PROGRAMS = cufflinks$(EXEEXT) cuffcompare$(EXEEXT) \
-	cuffdiff$(EXEEXT) gtf_to_sam$(EXEEXT) compress_gtf$(EXEEXT) \
-	gffread$(EXEEXT) cuffquant$(EXEEXT) cuffnorm$(EXEEXT)
-subdir = src
-DIST_COMMON = $(dist_bin_SCRIPTS) $(noinst_HEADERS) \
-	$(srcdir)/Makefile.am $(srcdir)/Makefile.in
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/ax_boost_base.m4 \
-	$(top_srcdir)/ax_boost_thread.m4 \
-	$(top_srcdir)/ax_boost_system.m4 \
-	$(top_srcdir)/ax_boost_serialization.m4 \
-	$(top_srcdir)/ax_bam.m4 $(top_srcdir)/ax_check_zlib.m4 \
-	$(top_srcdir)/ax_check_eigen.m4 $(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-mkinstalldirs = $(install_sh) -d
-CONFIG_HEADER = $(top_builddir)/config.h
-CONFIG_CLEAN_FILES =
-LIBRARIES = $(noinst_LIBRARIES)
-AR = ar
-ARFLAGS = cru
-libcufflinks_a_AR = $(AR) $(ARFLAGS)
-libcufflinks_a_LIBADD =
-am_libcufflinks_a_OBJECTS = clustering.$(OBJEXT) \
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-	hits.$(OBJEXT) genes.$(OBJEXT) bundles.$(OBJEXT) \
-	filters.$(OBJEXT) scaffold_graph.$(OBJEXT) \
-	matching_merge.$(OBJEXT) graph_optimize.$(OBJEXT) \
-	biascorrection.$(OBJEXT) sampling.$(OBJEXT) adap.$(OBJEXT) \
-	ar_funs.$(OBJEXT) arith.$(OBJEXT) band.$(OBJEXT) \
-	c_args.$(OBJEXT) c_plot.$(OBJEXT) cmd.$(OBJEXT) \
-	dens_haz.$(OBJEXT) dens_int.$(OBJEXT) dens_odi.$(OBJEXT) \
-	density.$(OBJEXT) dist.$(OBJEXT) ev_atree.$(OBJEXT) \
-	ev_interp.$(OBJEXT) ev_kdtre.$(OBJEXT) ev_main.$(OBJEXT) \
-	ev_trian.$(OBJEXT) family.$(OBJEXT) fitted.$(OBJEXT) \
-	frend.$(OBJEXT) help.$(OBJEXT) lf_dercor.$(OBJEXT) \
-	lf_fitfun.$(OBJEXT) lf_robust.$(OBJEXT) lf_vari.$(OBJEXT) \
-	lfd.$(OBJEXT) lfstr.$(OBJEXT) linalg.$(OBJEXT) \
-	locfit.$(OBJEXT) m_chol.$(OBJEXT) m_eigen.$(OBJEXT) \
-	m_jacob.$(OBJEXT) m_max.$(OBJEXT) makecmd.$(OBJEXT) \
-	math.$(OBJEXT) minmax.$(OBJEXT) nbhd.$(OBJEXT) pcomp.$(OBJEXT) \
-	pout.$(OBJEXT) preplot.$(OBJEXT) random.$(OBJEXT) \
-	readfile.$(OBJEXT) scb.$(OBJEXT) scb_cons.$(OBJEXT) \
-	simul.$(OBJEXT) solve.$(OBJEXT) startlf.$(OBJEXT) \
-	strings.$(OBJEXT) vari.$(OBJEXT) wdiag.$(OBJEXT) \
-	weight.$(OBJEXT) replicates.$(OBJEXT) multireads.$(OBJEXT) \
-	jensen_shannon.$(OBJEXT) tracking.$(OBJEXT)
-libcufflinks_a_OBJECTS = $(am_libcufflinks_a_OBJECTS)
-libgc_a_AR = $(AR) $(ARFLAGS)
-libgc_a_LIBADD =
-am_libgc_a_OBJECTS = codons.$(OBJEXT) GArgs.$(OBJEXT) GBase.$(OBJEXT) \
-	gdna.$(OBJEXT) GStr.$(OBJEXT) GFaSeqGet.$(OBJEXT) \
-	GFastaIndex.$(OBJEXT) gff.$(OBJEXT) gff_utils.$(OBJEXT) \
-	gtf_tracking.$(OBJEXT)
-libgc_a_OBJECTS = $(am_libgc_a_OBJECTS)
-am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(bindir)"
-binPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
-PROGRAMS = $(bin_PROGRAMS)
-am_compress_gtf_OBJECTS = compress_gtf.$(OBJEXT)
-compress_gtf_OBJECTS = $(am_compress_gtf_OBJECTS)
-am__DEPENDENCIES_1 =
-compress_gtf_DEPENDENCIES = libcufflinks.a libgc.a \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
-am_cuffcompare_OBJECTS = cuffcompare.$(OBJEXT)
-cuffcompare_OBJECTS = $(am_cuffcompare_OBJECTS)
-cuffcompare_DEPENDENCIES = libgc.a
-am_cuffdiff_OBJECTS = cuffdiff.$(OBJEXT)
-cuffdiff_OBJECTS = $(am_cuffdiff_OBJECTS)
-cuffdiff_DEPENDENCIES = libcufflinks.a libgc.a $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1)
-am_cufflinks_OBJECTS = cufflinks.$(OBJEXT)
-cufflinks_OBJECTS = $(am_cufflinks_OBJECTS)
-cufflinks_DEPENDENCIES = libcufflinks.a libgc.a $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1)
-am_cuffnorm_OBJECTS = cuffnorm.$(OBJEXT)
-cuffnorm_OBJECTS = $(am_cuffnorm_OBJECTS)
-cuffnorm_DEPENDENCIES = libcufflinks.a libgc.a $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1)
-am_cuffquant_OBJECTS = cuffquant.$(OBJEXT)
-cuffquant_OBJECTS = $(am_cuffquant_OBJECTS)
-cuffquant_DEPENDENCIES = libcufflinks.a libgc.a $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
-	$(am__DEPENDENCIES_1)
-am_gffread_OBJECTS = gffread.$(OBJEXT)
-gffread_OBJECTS = $(am_gffread_OBJECTS)
-gffread_DEPENDENCIES = libgc.a
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diff --git a/src/biascorrection.cpp b/src/biascorrection.cpp
index e44a0ae..4a76abc 100644
--- a/src/biascorrection.cpp
+++ b/src/biascorrection.cpp
@@ -107,7 +107,7 @@ void learn_bias(BundleFactory& bundle_factory, BiasLearner& bl, bool progress_ba
 	{
 		HitBundle* bundle_ptr = new HitBundle();
 		
-		if (!bundle_factory.next_bundle(*bundle_ptr))
+		if (!bundle_factory.next_bundle(*bundle_ptr, false))
 		{
 			delete bundle_ptr;
 			break;
diff --git a/src/bundles.cpp b/src/bundles.cpp
index c9e42d1..b3af130 100644
--- a/src/bundles.cpp
+++ b/src/bundles.cpp
@@ -1147,7 +1147,7 @@ bool BundleFactory::_expand_by_hits(HitBundle& bundle)
 	return (bundle.right() > initial_right);
 }
 
-bool BundleFactory::next_bundle(HitBundle& bundle)
+bool BundleFactory::next_bundle(HitBundle& bundle, bool cache_bundle)
 {    
 #if ENABLE_THREADS
     boost::mutex::scoped_lock lock(_factory_lock);
@@ -1661,7 +1661,7 @@ void inspect_map(boost::shared_ptr<BundleFactory> bundle_factory,
 	{
 		HitBundle* bundle_ptr = new HitBundle();
 		
-		bool valid_bundle = bundle_factory->next_bundle(*bundle_ptr);
+		bool valid_bundle = bundle_factory->next_bundle(*bundle_ptr, false);
 		HitBundle& bundle = *bundle_ptr;
 
         if (use_compat_mass) //only count hits that are compatible with ref transcripts
@@ -1993,7 +1993,8 @@ void inspect_map(boost::shared_ptr<BundleFactory> bundle_factory,
 	rg_props->frag_len_dist(fld);
 	rg_props->normalized_map_mass(norm_map_mass);
     rg_props->total_map_mass(map_mass);
-
+    rg_props->median_transcript_coverage(bundle_factory->median_transcript_coverage());
+    
     if (show_stats)
     {
         fprintf(stderr, "> Map Properties:\n");
@@ -2036,12 +2037,12 @@ void inspect_map(boost::shared_ptr<BundleFactory> bundle_factory,
 //////////////////////
 
 
-bool PrecomputedExpressionBundleFactory::next_bundle(HitBundle& bundle)
+bool PrecomputedExpressionBundleFactory::next_bundle(HitBundle& bundle, bool cache_bundle)
 {
 #if ENABLE_THREADS
     boost::mutex::scoped_lock lock(_factory_lock);
 #endif
-    bool got_bundle = BundleFactory::next_bundle(bundle);
+    bool got_bundle = BundleFactory::next_bundle(bundle, cache_bundle);
     if (got_bundle)
     {
         RefSequenceTable& rt = ref_table();
@@ -2049,7 +2050,7 @@ bool PrecomputedExpressionBundleFactory::next_bundle(HitBundle& bundle)
         char bundle_label_buf[2048];
         sprintf(bundle_label_buf, "%s:%d-%d", rt.get_name(bundle.ref_id()),	bundle.left(), bundle.right());
         
-        boost::shared_ptr<const AbundanceGroup> ab = _hit_fac->next_locus(bundle.id());
+        boost::shared_ptr<const AbundanceGroup> ab = _hit_fac->next_locus(bundle.id(), cache_bundle);
         if (ab)
         {
             double compatible_mass = _hit_fac->get_compat_mass(bundle_label_buf);
@@ -2059,10 +2060,34 @@ bool PrecomputedExpressionBundleFactory::next_bundle(HitBundle& bundle)
             bundle.add_raw_mass(total_mass);
             bundle.compatible_mass(compatible_mass);
             
+            // calculate the depth of coverage for each transcript and store it in the factory
+            // in case we need it later for library size normalization
+            size_t max_FPKM_idx = 0;
+            double max_FPKM = -1;
+            for (size_t i = 0; i < ab->abundances().size(); ++i)
+            {
+                if (max_FPKM < ab->abundances()[i]->FPKM())
+                {
+                    max_FPKM = ab->abundances()[i]->FPKM();
+                    max_FPKM_idx = i;
+                }
+            }
+            
+            if (max_FPKM_idx < ab->abundances().size())
+            {
+                double num_frags = ab->abundances()[max_FPKM_idx]->num_fragments();
+                double length = ab->abundances()[max_FPKM_idx]->effective_length();
+                if (num_frags >= 1 && length != 0)
+                {
+                    double coverage = num_frags / length;
+                    transcript_coverages.push_back(coverage);
+                }
+            }
+            
             //fprintf (stderr, "Reconstituting bundle %s (%d) with mass %lf\n", bundle_label_buf, bundle.id(), compatible_mass);
             if (bundle.ref_scaffolds().size() != ab->abundances().size())
             {
-                fprintf (stderr, "Error in file %s: reconstituted expression bundle %s (%d transcripts)  does not match GTF (%d transcripts):\n", read_group_properties()->file_path().c_str(),  bundle_label_buf, ab->abundances().size(), bundle.ref_scaffolds().size());
+                fprintf (stderr, "Error in file %s: reconstituted expression bundle %s (%lu transcripts)  does not match GTF (%d transcripts):\n", read_group_properties()->file_path().c_str(),  bundle_label_buf, ab->abundances().size(), bundle.ref_scaffolds().size());
                 fprintf(stderr, "Reconstituted:\n");
                 for (size_t i = 0; i < ab->abundances().size(); ++i)
                 {
diff --git a/src/bundles.h b/src/bundles.h
index c1b5d64..e7caf06 100644
--- a/src/bundles.h
+++ b/src/bundles.h
@@ -227,7 +227,7 @@ public:
         return _curr_bundle < num_bundles();
     }
     
-	virtual bool next_bundle(HitBundle& bundle_out);
+	virtual bool next_bundle(HitBundle& bundle_out, bool cache_bundle);
 	bool next_bundle_hit_driven(HitBundle& bundle_out);
 	bool next_bundle_ref_driven(HitBundle& bundle_out);
 	bool next_bundle_ref_guided(HitBundle& bundle_out);
@@ -239,7 +239,7 @@ public:
     int num_bundles() const { return _num_bundles; }
     void num_bundles(int n) { _num_bundles = n; }
     
-	void reset() 
+	virtual void reset()
 	{ 
 #if ENABLE_THREADS
         boost::mutex::scoped_lock lock(_factory_lock);
@@ -327,6 +327,8 @@ public:
 	
 	bool spans_bad_intron(const ReadHit& read);
 	
+    virtual double median_transcript_coverage() { return -1; }
+    
 private:
 	
 	bool _expand_by_hits(HitBundle& bundle);
@@ -379,17 +381,34 @@ public:
 		
 	}
     
-    bool next_bundle(HitBundle& bundle_out);
+    bool next_bundle(HitBundle& bundle_out, bool cache_bundle);
     
     boost::shared_ptr<const AbundanceGroup> get_abundance_for_locus(int locus_id);
     void clear_abundance_for_locus(int locus_id);
     
+    void reset() { BundleFactory::reset(); transcript_coverages.clear(); }
+    
+    double median_transcript_coverage() {
+        
+        if (transcript_coverages.size() > 0)
+        {
+            size_t median_idx = transcript_coverages.size() * 0.5;
+            return transcript_coverages[median_idx];
+        }
+        else
+        {
+            return 0.0;
+        }
+    }
+    
 private:
     
     boost::shared_ptr<PrecomputedExpressionHitFactory> _hit_fac;
 #if ENABLE_THREADS
     boost::mutex _factory_lock;
 #endif
+    
+    vector<double> transcript_coverages;
 };
 
 void identify_bad_splices(const HitBundle& bundle, 
diff --git a/src/common.h b/src/common.h
index 08757dd..acdde28 100644
--- a/src/common.h
+++ b/src/common.h
@@ -9,8 +9,14 @@
  *
  */
 
+#include <boost/version.hpp>
+
 #ifdef HAVE_CONFIG_H
 #include <config.h>
+#else
+#define PACKAGE_VERSION "INTERNAL"
+#define SVN_REVISION "XXX"
+#define BOOST_VERSION 104700
 #endif
 
 #include <stdint.h>
@@ -592,6 +598,9 @@ public:
     int replicate_num() const { return _replicate_num; }
     void replicate_num(int rn) { _replicate_num = rn; }
     
+    void median_transcript_coverage(double coverage) { _median_coverage = coverage; }
+    double median_transcript_coverage() const { return _median_coverage; }
+    
     void ref_gtf(const std::string& file_path, const boost::crc_32_type& gtf_crc )
     {
         _checked_params.ref_gtf_file_path = file_path;
@@ -688,6 +697,7 @@ private:
     std::string _condition_name;
     std::string _file_path;
     int _replicate_num;
+    double _median_coverage;
     
     CheckedParameters _checked_params;
 };
diff --git a/src/compress_gtf.cpp b/src/compress_gtf.cpp
index 7660e33..a617a6a 100644
--- a/src/compress_gtf.cpp
+++ b/src/compress_gtf.cpp
@@ -7,12 +7,6 @@
  *
  */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#else
-#define PACKAGE_VERSION "INTERNAL"
-#endif
-
 #include <stdlib.h>
 #include <getopt.h>
 #include <string>
diff --git a/src/cuffcluster.cpp b/src/cuffcluster.cpp
new file mode 100644
index 0000000..0df9632
--- /dev/null
+++ b/src/cuffcluster.cpp
@@ -0,0 +1,942 @@
+/*
+ *  sorting_hat.cpp
+ *  cufflinks
+ *
+ *  Created by Cole Trapnell on 8/30/10.
+ *  Copyright 2010 Cole Trapnell. All rights reserved.
+ *
+ */
+
+#include <stdlib.h>
+#include <getopt.h>
+#include <string>
+
+#include <boost/numeric/ublas/matrix.hpp>
+#include <boost/numeric/ublas/matrix_proxy.hpp>
+#include <boost/numeric/ublas/vector.hpp>
+#include <boost/numeric/ublas/vector_proxy.hpp>
+#include <boost/numeric/ublas/io.hpp>
+#include <boost/random/linear_congruential.hpp>
+#include <boost/random/uniform_real.hpp>
+#include <boost/random/variate_generator.hpp>
+
+
+#include "common.h"
+#include "tokenize.h"
+
+#include "differential.h"
+
+using namespace std;
+using namespace boost;
+
+bool compute_row_matrix = false;
+bool log_transform_fpkm = false;
+bool output_row_density = false;
+
+int k_clusters = 0;
+int max_iterations = 1000;
+
+string row_matrix_out_filename = "";
+string row_density_out_filename = "";
+
+#if ENABLE_THREADS
+const char *short_options = "o:p:d:P:k:I:l";
+#else
+const char *short_options = "o:d:P:k:I:l";
+#endif
+
+static struct option long_options[] = {
+    {"output-dir",			    required_argument,		 0,			 'o'},
+    {"row-matrix",			    required_argument,       0,			 'd'},
+    {"row-densities",			required_argument,       0,			 'P'},
+    {"log-fpkm",			    no_argument,             0,			 'l'},
+    {"k-means",                 required_argument,       0,			 'k'},
+    {"max-iterations",          required_argument,       0,			 'I'},
+#if ENABLE_THREADS
+    {"num-threads",				required_argument,       0,          'p'},
+#endif
+    {0, 0, 0, 0} // terminator
+};
+
+void print_usage()
+{
+	fprintf(stderr, "sorting_hat v%s (%s)\n", PACKAGE_VERSION, SVN_REVISION); 
+	fprintf(stderr, "-----------------------------\n"); 
+	
+	//NOTE: SPACES ONLY, bozo
+    fprintf(stderr, "Usage:   cuffdiff [options] <input.fpkm_tracking> <output.shout>\n");
+	fprintf(stderr, "Options:\n\n");
+	fprintf(stderr, "-o/--output-dir              write all output files to this directory              [ default:     ./ ]\n");  
+    fprintf(stderr, "-d/--row-matrix              compute row distance matrix                           [ default:     off ]\n");
+    fprintf(stderr, "-l/--log-fpkm                JS on log(fpkm+1) instead of                          [ default:     off ]\n");
+#if ENABLE_THREADS
+	fprintf(stderr, "-p/--num-threads             number of threads used during assembly                [ default:      1 ]\n");
+#endif
+}
+
+int parse_options(int argc, char** argv)
+{
+    int option_index = 0;
+    int next_option;
+    do {
+        next_option = getopt_long(argc, argv, short_options, long_options, &option_index);
+        switch (next_option) {
+			case -1:     /* Done with options. */
+				break;
+
+            case 'd':
+			{
+				compute_row_matrix = true;
+                row_matrix_out_filename = optarg;
+				break;
+			}
+                
+            case 'P':
+			{
+				output_row_density = true;
+                row_density_out_filename = optarg;
+				break;
+			}
+                
+            case 'l':
+			{
+				log_transform_fpkm = true;
+				break;
+			}
+                
+            case 'k':
+			{
+				k_clusters = (int)parseInt(1, "-k/--k-means arg must be at least 1", print_usage);
+				break;
+			}
+                
+            case 'I':
+			{
+				max_iterations = (int)parseInt(1, "-I/--max-iterations arg must be at least 1", print_usage);
+				break;
+			}
+                
+            case 'o':
+			{
+				output_dir = optarg;
+				break;
+			}
+  
+			default:
+				print_usage();
+				return 1;
+        }
+    } while(next_option != -1);
+	
+	allow_junk_filtering = false;
+	
+	return 0;
+}
+
+
+struct ExprRecord
+{
+    ExprRecord() : 
+        total_FPKM(0.0),
+        total_FPKM_conf_hi(0.0),
+        total_FPKM_conf_lo(0.0),
+        max_FPKM(0.0),
+        total_log_FPKM(std::numeric_limits<double>::infinity()),
+        total_log_FPKM_conf_hi(std::numeric_limits<double>::infinity()),
+        total_log_FPKM_conf_lo(std::numeric_limits<double>::infinity()),
+        max_log_FPKM(std::numeric_limits<double>::infinity()),
+        cluster_id(-1) {} 
+    
+    string tracking_id;
+    string class_code;
+    string nearest_ref_id;
+    string gene_id;
+    string gene_short_name;
+    string tss_id;
+    string locus; 
+    
+    string length;
+    string coverage;
+    string status;
+    
+    vector<double> FPKMs;
+    vector<double> FPKM_conf_los;
+    vector<double> FPKM_conf_his;
+    
+    vector<double> log_FPKMs;
+    vector<double> log_FPKM_conf_los;
+    vector<double> log_FPKM_conf_his;
+    
+    double total_FPKM;
+    double total_FPKM_conf_hi;
+    double total_FPKM_conf_lo;
+    double max_FPKM;
+    
+    double total_log_FPKM;
+    double total_log_FPKM_conf_hi;
+    double total_log_FPKM_conf_lo;
+    double max_log_FPKM;
+    
+    ublas::vector<double> cond_density;
+    vector<double> cond_specificities;
+    
+    int cluster_id;
+};
+
+struct ClusterStats
+{
+    ClusterStats(int dim) 
+    {
+        mean = ublas::zero_vector<double>(dim);
+        variance = 0.0;
+    }
+    
+    ublas::vector<double> mean;
+    double variance;
+    vector<size_t> members;
+};
+
+struct SortByVariance
+{
+    bool operator()(const ClusterStats& lhs, const ClusterStats& rhs)
+    {
+        if (lhs.variance != rhs.variance)
+            return lhs.variance < rhs.variance;
+        else if (lhs.members.size() != rhs.members.size())
+            return lhs.members.size() < rhs.members.size();
+        return false;
+    }
+};
+
+
+void assign_to_nearest_cluster(vector<ExprRecord>& expr_records, vector<ClusterStats>& clusters)
+{
+    
+    int num_clusters = clusters.size();
+    int num_conditions = expr_records.front().cond_density.size();
+    
+    BOOST_FOREACH(ClusterStats& c, clusters)
+    {
+        c.members.clear();
+    }
+    
+    // E step - assign each record to nearest cluster
+    for (size_t r = 0; r < expr_records.size(); ++r)
+    {
+        ExprRecord& rec = expr_records[r];
+        
+        // Skip unexpressed records;
+        if (log_transform_fpkm)
+        {
+            if (rec.total_log_FPKM == 0 ||
+                rec.total_log_FPKM == std::numeric_limits<double>::infinity())
+            {
+                continue;
+            }
+        }
+        else
+        {
+            if (rec.total_FPKM == 0)
+            {
+                continue;
+            }
+        }    
+
+        double min_dist = std::numeric_limits<double>::max();
+        size_t closest_mean = 0;
+        vector<ublas::vector<double> >  kappas;
+        
+        kappas.push_back(rec.cond_density);
+        //cerr << rec.cond_density << endl;
+        kappas.push_back(ublas::zero_vector<double>());
+        
+        for (size_t m = 0; m < clusters.size(); ++m)
+        {
+            kappas[1] = clusters[m].mean;
+            double js = jensen_shannon_distance(kappas);
+            if (js < min_dist)
+            {
+                closest_mean = m;
+                min_dist = js;
+            }
+        }
+        
+        clusters[closest_mean].members.push_back(r);
+    }
+    
+    // M step - calculate new means
+    
+    vector<ublas::vector<double> > tmp_means(num_clusters, 
+                                             ublas::zero_vector<double>(num_conditions));
+    // Calculate mean
+    
+    for (size_t c = 0; c < clusters.size(); ++c)
+    {
+        ClusterStats& cluster = clusters[c];
+        BOOST_FOREACH(int m, cluster.members)
+        {
+            tmp_means[c] += expr_records[m].cond_density;
+        }
+    }
+    
+    for (size_t c = 0; c < clusters.size(); ++c)
+    {
+        if (clusters[c].members.size() > 0)
+        {
+            clusters[c].mean = tmp_means[c] / clusters[c].members.size();
+        }
+    }
+    
+    // And now the variance
+    for (size_t c = 0; c < clusters.size(); ++c)
+    {
+        ClusterStats& cluster = clusters[c];
+        if (cluster.members.empty())
+            continue;
+        
+        vector<ublas::vector<double> >  kappas;
+        kappas.push_back(cluster.mean);
+        kappas.push_back(ublas::zero_vector<double>());
+        BOOST_FOREACH (int m, cluster.members)
+        {
+            kappas[1] = expr_records[m].cond_density;
+            double js = jensen_shannon_distance(kappas);
+            cluster.variance += (js * js);
+        }
+        
+        cluster.variance /= cluster.members.size();
+    }
+}
+
+void get_assignments(const vector<ClusterStats>& clusters, 
+                     vector<int>& assignments)
+{
+    BOOST_FOREACH (int& i, assignments)
+    {
+        i = -1;
+    }
+    
+    for (size_t c = 0; c < clusters.size(); ++c)
+    {
+        for (size_t r = 0; r < clusters[c].members.size(); ++r)
+        {
+            assignments[clusters[c].members[r]] = c;
+        }
+    }
+}
+
+
+void split_cluster(const vector<ExprRecord>& expr_records, 
+                   ClusterStats& to_split, 
+                   vector<ClusterStats>& new_clusters)
+{
+    
+    fprintf (stderr, "Splitting cluster...\n");
+    
+    int num_conditions = expr_records.front().cond_density.size();
+    
+    vector<ublas::vector<double> >  kappas;
+    kappas.push_back(to_split.mean);
+    
+    vector<double> dist_from_mean;
+    
+    for (size_t m = 0; m < to_split.members.size(); ++m)
+    {
+        kappas.push_back(expr_records[to_split.members[m]].cond_density);
+        double js = jensen_shannon_distance(kappas);
+        dist_from_mean.push_back(js);
+    }
+    
+    // pick the point farthest from the mean and the point closest.
+    
+    double largest_dist = -1.0;
+    size_t farthest_point = 0;
+    
+    double smallest_dist = std::numeric_limits<double>::max();
+    size_t closest_point = 0;
+    
+    for (size_t i = 0; i < dist_from_mean.size(); ++i)
+    {
+        if (largest_dist > dist_from_mean[i])
+        {
+            largest_dist = dist_from_mean[i];
+            farthest_point = i;
+        }
+        
+        if (smallest_dist < dist_from_mean[i])
+        {
+            smallest_dist = dist_from_mean[i];
+            closest_point = i;
+        }
+    }
+    
+    vector<ublas::vector<double> > a_kappas;
+    a_kappas.push_back(expr_records[to_split.members[closest_point]].cond_density);
+    a_kappas.push_back(ublas::zero_vector<double>());
+    
+    vector<ublas::vector<double> > b_kappas;
+    b_kappas.push_back(expr_records[to_split.members[farthest_point]].cond_density);
+    b_kappas.push_back(ublas::zero_vector<double>());
+    
+    ClusterStats a_cluster(num_conditions);
+    ClusterStats b_cluster(num_conditions);
+    
+    a_cluster.mean = ublas::zero_vector<double>(num_conditions);
+    b_cluster.mean = ublas::zero_vector<double>(num_conditions);
+    
+    for (size_t m = 0; m < to_split.members.size(); ++m)
+    {
+        a_kappas[1] = expr_records[to_split.members[m]].cond_density;
+        double a_js = jensen_shannon_distance(a_kappas);
+        
+        b_kappas[1] = expr_records[to_split.members[m]].cond_density;
+        double b_js = jensen_shannon_distance(b_kappas);
+        
+        if (a_js < b_js)
+        {
+            a_cluster.members.push_back(to_split.members[m]);
+            a_cluster.mean += expr_records[to_split.members[m]].cond_density;
+        }
+        else 
+        {
+            b_cluster.members.push_back(to_split.members[m]);    
+            b_cluster.mean += expr_records[to_split.members[m]].cond_density;
+        }
+    }  
+    
+    a_cluster.mean /= a_cluster.members.size();
+    b_cluster.mean /= b_cluster.members.size();
+    
+    // Calculate the variances of the split clusters.
+    a_kappas[0] = a_cluster.mean;
+    b_kappas[0] = b_cluster.mean;
+    
+    for (size_t m = 0; m < a_cluster.members.size(); ++m)
+    {
+        a_kappas[1] = expr_records[a_cluster.members[m]].cond_density;
+        double js = jensen_shannon_distance(a_kappas);
+        a_cluster.variance += (js * js);
+    }
+    
+    a_cluster.variance /= a_cluster.members.size();
+    
+    for (size_t m = 0; m < b_cluster.members.size(); ++m)
+    {
+        b_kappas[1] = expr_records[b_cluster.members[m]].cond_density;
+        double js = jensen_shannon_distance(b_kappas);
+        b_cluster.variance += (js * js);
+    }
+    
+    b_cluster.variance /= b_cluster.members.size();
+    
+    new_clusters.push_back(a_cluster);
+    new_clusters.push_back(b_cluster);
+}
+
+void kmeans(vector<ExprRecord>& expr_records, int num_clusters, int num_iterations)
+{
+    // generate k random means
+    size_t num_conditions = 0;
+    for (size_t i = 1; i < expr_records.size(); ++i)
+    {
+        if (expr_records[i - 1].FPKMs.size() != expr_records[i].FPKMs.size())
+        {
+            fprintf(stderr, "Error: not all records have the same number of conditions!\n");
+            exit(1);
+        }
+        num_conditions = expr_records[i].FPKMs.size();
+    }
+    
+    // This is a typedef for a random number generator.
+    typedef boost::minstd_rand base_generator_type;
+    base_generator_type generator(time(NULL));
+
+    boost::uniform_real<> uni_dist(0,1);
+    boost::variate_generator<base_generator_type&, boost::uniform_real<> > uni(generator, uni_dist);
+    
+    // each mean gets an accumulation vector and a counter.  For now,
+    // let's just keep ClusterStats thin and do all this outside the class. 
+    vector<ClusterStats> clusters(num_clusters, ClusterStats(num_conditions));
+    
+    for (size_t i = 0; i < clusters.size(); ++i)
+    {
+        ClusterStats& c = clusters[i];
+        ublas::vector<double>& mean_i = c.mean;
+        
+        for (size_t j = 0; j < mean_i.size(); ++j)
+        {
+            mean_i(j) = uni();
+        }
+        double total = accumulate(mean_i.begin(), mean_i.end(), 0.0);
+        mean_i /= total;
+        //cerr << mean_i << endl;
+    }
+    
+    vector<int> assignments(expr_records.size());
+    vector<int> prev_assignments;
+    
+    size_t iter = 0;
+    for (;iter < num_iterations; ++iter)
+    {        
+        if (iter % 5 == 0)
+        {
+            fprintf(stderr, "Iteration # %d\n", iter);
+        }
+        
+        assign_to_nearest_cluster(expr_records, clusters);
+        get_assignments(clusters, assignments);
+        
+        sort(clusters.begin(), clusters.end(), SortByVariance());
+        
+        vector<ClusterStats> empty_clusters;
+        vector<ClusterStats> full_clusters;
+        
+        // Look for empty clusters, and if found split others (in order of 
+        // largest variance)
+        for(size_t p = 0; p < clusters.size(); ++p)
+        {
+            const ClusterStats& P = clusters[p];
+            if (P.members.size() == 0) // found empty cluster
+            {
+                empty_clusters.push_back(P);
+            }
+            else
+            {
+                full_clusters.push_back(P);   
+            }
+        }
+        
+        if (!empty_clusters.empty())
+        {
+            vector<ClusterStats> new_clusters;
+            for (size_t c = 0; c < empty_clusters.size(); ++c)
+            {
+                //size_t full = 0;
+                // split this cluster.
+                ClusterStats to_split = full_clusters.back();
+                full_clusters.pop_back();
+                split_cluster(expr_records, to_split, new_clusters);
+                //get_assignments(clusters, assignments);
+                //prev_assignments = assignments;
+            }
+            
+            full_clusters.insert(full_clusters.end(), new_clusters.begin(), new_clusters.end());
+            clusters = full_clusters;
+            get_assignments(clusters, assignments);
+            prev_assignments = assignments;
+        }
+        
+        else 
+        {
+            if (assignments == prev_assignments)
+            {
+                break;
+            }
+            else 
+            {
+                prev_assignments = assignments;
+            }
+            
+        }
+    }
+    
+    for (size_t a = 0; a < assignments.size(); ++a)
+    {
+        expr_records[a].cluster_id = assignments[a];
+    }
+    
+    if (iter == num_iterations)
+    {
+        fprintf(stderr, "Warning: clustering did not converge after %d iterations\n", iter);
+    }
+}
+
+void driver(FILE* fpkm_file, FILE* spec_out, FILE* row_matrix_out, FILE* row_density_out)
+{
+    char buf[10 * 1024];
+    
+    vector<string> sample_names;
+    
+    int line_num = 1;
+    
+    while(fgets(buf, sizeof(buf), fpkm_file))
+    {
+        if (buf[0])
+        {
+            // Chomp the newline
+            char* nl = strrchr(buf, '\n');
+            if (nl) *nl = 0;
+            
+            vector<string> tokens;
+            tokenize(buf, "\t", tokens);
+            
+            if (tokens.size() < 16)
+            {
+                fprintf(stderr, "Error:  FPKM tracking files must have at least 12 columns\n");
+                exit(1);
+            }
+            
+            if ((tokens.size() - 10) % 3 != 0)
+            {
+                fprintf(stderr, "Error:  FPKM tracking files must have FPKM, FPKM_lo, and FPKM_hi columns for each sample\n");
+                exit(1);
+            }
+            
+            static const size_t first_sample_idx = 10;
+            
+            for (size_t i = first_sample_idx; i < tokens.size(); i += 3)
+            {
+                string FPKM_label = tokens[i];
+                string::size_type name_end = FPKM_label.rfind("_FPKM");
+                if (name_end == string::npos)
+                {
+                    fprintf(stderr, "Error:  Malformed FPKM column header %s.  Should end in \"_FPKM\".\n", FPKM_label.c_str());
+                    exit(1);
+                }
+                string name = FPKM_label.substr(0, name_end);
+                sample_names.push_back(name);
+            }
+            
+            break;
+        }
+        
+        line_num++;
+    }
+    
+    fprintf(spec_out, "tracking_id\tclass_code\tnearest_ref\tgene_id\tgene_short_name\ttss_id\tlocus\tlength\tcoverage\tstatus\ttotal_FPKM\ttotal_FPKM_lo\ttotal_FPKM_hi\tmax_FPKM\tcluster_id");
+
+    for (size_t i = 0; i < sample_names.size(); ++i)
+    {
+        fprintf(spec_out, "\t%s", sample_names[i].c_str());
+    }
+    fprintf(spec_out, "\n");
+    
+    vector<ExprRecord> expr_records;
+    
+    while(fgets(buf, sizeof(buf), fpkm_file))
+    {
+        // Chomp the newline
+		char* nl = strrchr(buf, '\n');
+		if (nl) *nl = 0;
+        
+        vector<string> tokens;
+        tokenize(buf, "\t", tokens);
+        
+        if (((tokens.size() - 10) / 3) != sample_names.size())
+        {
+            fprintf(stderr, "Error:  Line %d has %lu columns, should have %lu\n", line_num, tokens.size(), (sample_names.size() * 3) + 6);
+            exit(1);
+        }
+        
+        ExprRecord rec;
+        
+        rec.tracking_id = tokens[0];
+        rec.class_code = tokens[1];
+        rec.nearest_ref_id = tokens[2];
+        rec.gene_id = tokens[3];
+        rec.gene_short_name = tokens[4];
+        rec.tss_id = tokens[5];
+        rec.locus = tokens[6];
+        
+        rec.length = tokens[7];
+        rec.coverage = tokens[8];
+        rec.status = tokens[9];
+        
+        static const size_t first_sample_idx = 10;
+        
+        size_t num_samples = sample_names.size();
+        ublas::vector<double> u1 = ublas::unit_vector<double>(sample_names.size(), 0);
+        ublas::vector<double> u2 = ublas::unit_vector<double>(sample_names.size(), 1);
+        
+        vector<ublas::vector<double> > norm_kappas;
+        norm_kappas.push_back(u1);
+        norm_kappas.push_back(u2);
+        
+        double norm_js = jensen_shannon_distance(norm_kappas);
+        double max_FPKM = -1;
+        double max_log_FPKM = -1;
+        
+        for (size_t i = first_sample_idx; i < tokens.size() - 2; i += 3)
+        {
+            string FPKM_string = tokens[i];
+            double fpkm = atof(FPKM_string.c_str());
+            
+            string FPKM_conf_lo_string = tokens[i+1];
+            double fpkm_conf_lo = atof(FPKM_conf_lo_string.c_str());
+            
+            string FPKM_conf_hi_string = tokens[i+2];
+            double fpkm_conf_hi = atof(FPKM_conf_hi_string.c_str());
+            
+            double log_fpkm = log10(fpkm + 1.0);
+            double log_fpkm_conf_lo = log10(fpkm_conf_lo + 1.0);
+            double log_fpkm_conf_hi = log10(fpkm_conf_hi + 1.0);
+            
+            if (isnan(fpkm) || isnan(fpkm_conf_lo) || isnan(fpkm_conf_hi))
+            {
+                fprintf (stderr, "Warning: gene %s (%s) on line %d has FPKM = NaN\n", 
+                         rec.tracking_id.c_str(), rec.gene_short_name.c_str(), line_num); 
+                fpkm = 0.0;
+                fpkm_conf_lo = 0;
+                fpkm_conf_hi = 0;
+                
+                log_fpkm = std::numeric_limits<double>::infinity();
+                log_fpkm_conf_lo = std::numeric_limits<double>::infinity();
+                log_fpkm_conf_hi = std::numeric_limits<double>::infinity();
+            }
+            else
+            {
+                if (log_fpkm > max_log_FPKM)
+                {
+                    max_log_FPKM = log_fpkm;
+                }
+                
+                if (fpkm > max_FPKM)
+                {
+                    max_FPKM = fpkm;
+                }
+            }
+            
+            rec.FPKMs.push_back(fpkm);
+            rec.FPKM_conf_los.push_back(fpkm_conf_lo);
+            rec.FPKM_conf_his.push_back(fpkm_conf_hi);
+
+            rec.log_FPKMs.push_back(log_fpkm);
+            rec.log_FPKM_conf_los.push_back(log_fpkm_conf_lo);
+            rec.log_FPKM_conf_his.push_back(log_fpkm_conf_hi);
+        }
+        
+        rec.total_FPKM = accumulate(rec.FPKMs.begin(), rec.FPKMs.end(), 0.0);
+        rec.total_FPKM_conf_lo = accumulate(rec.FPKM_conf_los.begin(), rec.FPKM_conf_los.end(), 0.0);
+        rec.total_FPKM_conf_hi = accumulate(rec.FPKM_conf_his.begin(), rec.FPKM_conf_his.end(), 0.0);
+        rec.max_FPKM = max_FPKM;
+        
+        rec.total_log_FPKM = accumulate(rec.log_FPKMs.begin(), rec.log_FPKMs.end(), 0.0);
+        rec.total_log_FPKM_conf_lo = accumulate(rec.log_FPKM_conf_los.begin(), rec.log_FPKM_conf_los.end(), 0.0);
+        rec.total_log_FPKM_conf_hi = accumulate(rec.log_FPKM_conf_his.begin(), rec.log_FPKM_conf_his.end(), 0.0);
+        rec.max_log_FPKM = max_log_FPKM;
+        
+        assert (!isnan(rec.total_FPKM) && !isinf(rec.total_FPKM));
+        
+        rec.cond_density = ublas::vector<double>(sample_names.size());
+        rec.cond_specificities = vector<double>(sample_names.size(), std::numeric_limits<double>::max());
+        
+                
+        if (rec.total_FPKM == 0.0 || (log_transform_fpkm && (rec.total_log_FPKM == 0.0 || rec.total_log_FPKM == std::numeric_limits<double>::infinity())))
+        {
+             rec.cond_density = ublas::zero_vector<double>(sample_names.size());
+        }
+        else 
+        {
+            for (size_t i = 0; i < rec.cond_density.size(); ++i)
+            {
+                if (log_transform_fpkm)
+                {
+
+                    rec.cond_density(i) = rec.log_FPKMs[i] / rec.total_log_FPKM;
+                }
+                else 
+                {
+                    rec.cond_density(i) = rec.FPKMs[i] / rec.total_FPKM;
+                }
+
+                
+            }
+        
+            //fpkm_dists.push_back(FPKM_dist);
+            
+            //cerr << tracking_id << FPKM_dist<< endl;
+            
+            const size_t N = sample_names.size();
+            
+            assert (N >= 2);
+            
+            vector<ublas::vector<double> > kappas;
+            kappas.push_back(rec.cond_density);
+            kappas.push_back(ublas::zero_vector<double>(sample_names.size()));
+            
+            for (size_t i = 0; i < sample_names.size(); ++i)
+            {
+                ublas::vector<double> specific_vec = ublas::unit_vector<double>(N, i);
+                kappas[1] = specific_vec;
+                
+                double js = jensen_shannon_distance(kappas);
+                js /= norm_js;
+                
+                rec.cond_specificities[i] = 1.0 - js;
+            }
+        }
+        
+        expr_records.push_back(rec);
+        
+        line_num++;
+    }
+    
+    if (k_clusters > 0)
+    {
+        kmeans(expr_records, k_clusters, max_iterations);
+    }
+    
+    
+    for (size_t i = 0; i < expr_records.size(); ++i)
+    {
+        const ExprRecord& rec = expr_records[i];
+        
+        char cluster_str[256];
+        
+        if (k_clusters == 0)
+        {
+            sprintf(cluster_str, "-");
+        }
+        else 
+        {
+            sprintf(cluster_str, "%d", rec.cluster_id);
+        }
+        
+        fprintf(spec_out, 
+                "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%g\t%g\t%g\t%lg\t%s",
+                rec.tracking_id.c_str(),
+                rec.class_code.c_str(),
+                rec.nearest_ref_id.c_str(),
+                rec.gene_id.c_str(),
+                rec.gene_short_name.c_str(),
+                rec.tss_id.c_str(),
+                rec.locus.c_str(),
+                rec.length.c_str(),
+                rec.coverage.c_str(),
+                rec.status.c_str(),
+                rec.total_FPKM,
+                rec.total_FPKM_conf_lo,
+                rec.total_FPKM_conf_hi,
+                rec.max_FPKM,
+                cluster_str);
+        
+        for (size_t i = 0; i < rec.cond_density.size(); ++i)
+        {
+            fprintf(spec_out, "\t%g", rec.cond_specificities[i]);
+        }
+        
+        fprintf(spec_out, "\n");
+    }
+    
+//    if (row_matrix_out)
+//    {
+//         for (size_t i = 0; i < fpkm_dists.size(); ++i)
+//         {
+//             const ublas::vector<double>& i_vec = fpkm_dists[i];
+//             vector<ublas::vector<double> > kappas;
+//             kappas.push_back(i_vec);
+//             kappas.push_back(ublas::zero_vector<double>(i_vec.size()));
+//             if (i % 100 == 0)
+//             {
+//                 fprintf(stderr, "%lu of %lu (%g percent)\n", i, fpkm_dists.size(), (double)i/(double)fpkm_dists.size()); 
+//             }
+//             
+//             for(size_t j = 0; j < fpkm_dists.size(); ++j)
+//             {
+//                 const ublas::vector<double>& j_vec = fpkm_dists[j];
+//                 kappas[1] = j_vec;
+//                 double i_j_js = jensen_shannon_distance(kappas);
+//                 if (j == fpkm_dists.size() - 1)
+//                 {
+//                     fprintf(row_matrix_out, "%g\n", i_j_js);
+//                 }
+//                 else 
+//                 {
+//                     fprintf(row_matrix_out, "%g\t", i_j_js);
+//                 }
+//
+//             }
+//         }
+//    }
+//    
+    if (row_density_out)
+    {
+        for (size_t i = 0; i < expr_records.size(); ++i)
+        {
+            const ExprRecord& rec = expr_records[i];
+            const ublas::vector<double>& i_vec = rec.cond_density;
+            fprintf(row_density_out, "%s\t", rec.tracking_id.c_str());                    
+            for (size_t j = 0; j < i_vec.size(); ++j)
+            {
+                if (j == i_vec.size() - 1)
+                {
+                    fprintf(row_density_out, "%g\n", i_vec(j));
+                }
+                else 
+                {
+                    fprintf(row_density_out, "%g\t", i_vec(j));
+                }
+            }
+        }
+    }
+}
+
+int main(int argc, char** argv)
+{
+	int parse_ret = parse_options(argc,argv);
+    if (parse_ret)
+        return parse_ret;
+	
+	if(optind >= argc)
+    {
+        print_usage();
+        return 1;
+    }
+	
+    string fpkm_filename = argv[optind++];
+
+    if(optind >= argc)
+    {
+        print_usage();
+        return 1;
+    }
+	
+    string spec_out_filename = argv[optind++];
+    
+    
+    FILE* fpkm_file = fopen(fpkm_filename.c_str(), "r");
+    if (!fpkm_file)
+    {
+        fprintf(stderr, "Error: cannot open FPKM tracking file %s for reading\n",
+                fpkm_filename.c_str());
+        exit(1);
+    }
+    
+    FILE* spec_out_file = fopen(spec_out_filename.c_str(), "w");
+    if (!spec_out_file)
+    {
+        fprintf(stderr, "Error: cannot open output file %s for writing\n",
+                spec_out_filename.c_str());
+        exit(1);
+    }
+    
+    FILE* row_matrix_out = NULL;
+    if (compute_row_matrix)
+    {
+        row_matrix_out = fopen(row_matrix_out_filename.c_str(), "w");
+        if (!row_matrix_out)
+        {
+            fprintf(stderr, "Error: cannot open output file %s for writing\n",
+                    row_matrix_out_filename.c_str());
+            exit(1);
+        }
+    }
+    
+    FILE* row_density_out = NULL;
+    if (output_row_density)
+    {
+        row_density_out = fopen(row_density_out_filename.c_str(), "w");
+        if (!row_density_out)
+        {
+            fprintf(stderr, "Error: cannot open output file %s for writing\n",
+                    row_density_out_filename.c_str());
+            exit(1);
+        }
+    }
+    
+    driver(fpkm_file, spec_out_file, row_matrix_out, row_density_out);
+	
+	return 0;
+}
+
+
diff --git a/src/cuffcompare.cpp b/src/cuffcompare.cpp
index 0cdfc9a..019b3f5 100644
--- a/src/cuffcompare.cpp
+++ b/src/cuffcompare.cpp
@@ -1,10 +1,3 @@
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#else
-#define PACKAGE_VERSION "INTERNAL"
-#define SVN_REVISION "SVN"
-#endif
-
 #include "GArgs.h"
 #include <ctype.h>
 #include <errno.h>
diff --git a/src/cuffdiff.cpp b/src/cuffdiff.cpp
index 04c8d6d..4ca3be4 100644
--- a/src/cuffdiff.cpp
+++ b/src/cuffdiff.cpp
@@ -7,14 +7,6 @@
  *
  */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#else
-#define PACKAGE_VERSION "INTERNAL"
-#define SVN_REVISION "XXX"
-#endif
-
-
 #include <stdlib.h>
 #include <getopt.h>
 #include <string>
@@ -1013,7 +1005,7 @@ bool quantitate_next_locus(const RefSequenceTable& rt,
         locus_thread_pool_lock.unlock();
         
         boost::shared_ptr<HitBundle> pBundle = boost::shared_ptr<HitBundle>(new HitBundle());
-        bool non_empty = bundle_factories[i]->next_bundle(*pBundle);
+        bool non_empty = bundle_factories[i]->next_bundle(*pBundle, true);
         
         if (pBundle->compatible_mass() > 0)
         {
@@ -1847,7 +1839,7 @@ void driver(FILE* ref_gtf, FILE* mask_gtf, FILE* contrast_file, FILE* norm_stand
     
     Tracking tracking;
     
-    test_launcher = boost::shared_ptr<TestLauncher>(new TestLauncher(bundle_factories.size(), contrasts, NULL, &tracking, &p_bar));
+    test_launcher = boost::shared_ptr<TestLauncher>(new TestLauncher(bundle_factories.size(), contrasts, NULL, &tracking, &p_bar, true));
     
 	if (model_mle_error || corr_bias || corr_multi) // Only run initial estimation if correcting bias or multi-reads
 	{
diff --git a/src/cuffdiff_to_gct.py b/src/cuffdiff_to_gct.py
new file mode 100755
index 0000000..c0d6e1e
--- /dev/null
+++ b/src/cuffdiff_to_gct.py
@@ -0,0 +1,108 @@
+#!/usr/bin/env python
+# encoding: utf-8
+"""
+cuffdiff_to_gct.py
+
+Created by Cole Trapnell on 2010-08-30.
+Copyright (c) 2010 Cole Trapnell. All rights reserved.
+"""
+
+import sys
+import getopt
+import math
+
+help_message = '''
+This script transforms a Cuffdiff FPKM tracking file to an IGV-compatible GCT expression file
+
+Usage:
+    cuffdiff_to_gct.py <input.fpkm_tracking> <output.gct>
+'''
+
+
+class Usage(Exception):
+    def __init__(self, msg):
+        self.msg = msg
+
+
+def main(argv=None):
+    if argv is None:
+        argv = sys.argv
+    try:
+        try:
+            opts, args = getopt.getopt(argv[1:], "ho:v", ["help", "output="])
+        except getopt.error, msg:
+            raise Usage(msg)
+    
+        # option processing
+        for option, value in opts:
+            if option == "-v":
+                verbose = True
+            if option in ("-h", "--help"):
+                raise Usage(help_message)
+            if option in ("-o", "--output"):
+                output = value
+            
+        if len(args) < 2:
+            raise Usage(help_message)
+        
+        fpkm_tracking = open(args[0])
+        gct_out = open(args[1], "w")
+        
+        num_descriptor_cols = 6
+        sample_names = []
+        while True:
+            h = fpkm_tracking.readline()
+            h = h.strip()
+            if h != "":
+                h_cols = h.split("\t")
+                if len(h_cols) < 12:
+                    print >> sys.stderr, "Error: malformed header"
+                    sys.exit(1)
+                num_samples = (len(h_cols) - num_descriptor_cols) / 3
+                for i in range(0, num_samples):
+                    FPKM_label = h_cols[num_descriptor_cols + (3 * i)]
+                    name_end = FPKM_label.rfind("_FPKM")
+                    name = FPKM_label[:name_end]
+                    sample_names.append(name)
+                break 
+        
+        #print sample_names
+        expr_records = []
+        for line in fpkm_tracking.readlines():
+            line = line.strip()
+            if line == "":
+                continue
+            cols = line.split("\t")
+            if len(cols) != 6 + (3 * num_samples):
+                print >> sys.stderr, "Error: malformed record"
+                sys.exit(1)
+            expr_strs = []
+            for i in range(0, num_samples):
+                FPKM_string = cols[num_descriptor_cols + (3 * i)]
+                FPKM = float(FPKM_string)
+                if math.isnan(FPKM) or math.isinf(FPKM):
+                    FPKM = 0.0
+                FPKM = str(FPKM)
+                expr_strs.append(FPKM)
+            rec = []
+            rec.append(cols[0])
+            desc = "na|@%s|" % cols[5]
+            rec.append(desc)
+            rec.extend(expr_strs)
+            expr_records.append(rec)
+        
+        print >> gct_out, "#1.2"
+        print >> gct_out, "%d\t%d" %  (len(expr_records), num_samples)
+        print >> gct_out, "NAME\tDescription\t%s" % ("\t".join(sample_names))   
+        for rec in expr_records:
+            print >> gct_out, "%s" % "\t".join(rec) 
+        
+        
+    except Usage, err:
+        print >> sys.stderr, sys.argv[0].split("/")[-1] + ": " + str(err.msg)
+        print >> sys.stderr, "\t for help use --help"
+        return 2
+
+
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/src/cufflinks.cpp b/src/cufflinks.cpp
index e8df03a..8f375db 100644
--- a/src/cufflinks.cpp
+++ b/src/cufflinks.cpp
@@ -7,12 +7,6 @@
  *
  */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#else
-#define PACKAGE_VERSION "INTERNAL"
-#endif
-
 #include <stdlib.h>
 #include <getopt.h>
 #include <string>
@@ -1477,7 +1471,7 @@ bool assemble_hits(BundleFactory& bundle_factory, boost::shared_ptr<BiasLearner>
 	{
 		HitBundle* bundle_ptr = new HitBundle();
 		
-		if (!bundle_factory.next_bundle(*bundle_ptr))
+		if (!bundle_factory.next_bundle(*bundle_ptr, true))
 		{
 			delete bundle_ptr;
 			break;
diff --git a/src/cuffnorm.cpp b/src/cuffnorm.cpp
index e27393e..a4383e2 100644
--- a/src/cuffnorm.cpp
+++ b/src/cuffnorm.cpp
@@ -7,14 +7,6 @@
  *
  */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#else
-#define PACKAGE_VERSION "INTERNAL"
-#define SVN_REVISION "XXX"
-#endif
-
-
 #include <stdlib.h>
 #include <getopt.h>
 #include <string>
@@ -317,403 +309,6 @@ int parse_options(int argc, char** argv)
 	return 0;
 }
 
-void print_FPKM_tracking(FILE* fout,
-						 const FPKMTrackingTable& tracking)
-{
-	fprintf(fout,"tracking_id\tclass_code\tnearest_ref_id\tgene_id\tgene_short_name\ttss_id\tlocus\tlength\tcoverage");
-	FPKMTrackingTable::const_iterator first_itr = tracking.begin();
-	if (first_itr != tracking.end())
-	{
-		const FPKMTracking& track = first_itr->second;
-		const vector<FPKMContext>& fpkms = track.fpkm_series;
-		for (size_t i = 0; i < fpkms.size(); ++i)
-		{
-			fprintf(fout, "\t%s_FPKM\t%s_conf_lo\t%s_conf_hi\t%s_status", sample_labels[i].c_str(), sample_labels[i].c_str(), sample_labels[i].c_str(), sample_labels[i].c_str());
-		}
-	}
-	fprintf(fout, "\n");
-	for (FPKMTrackingTable::const_iterator itr = tracking.begin(); itr != tracking.end(); ++itr)
-	{
-		const string& description = itr->first;
-		const FPKMTracking& track = itr->second;
-		const vector<FPKMContext>& fpkms = track.fpkm_series;
-		
-        AbundanceStatus status = NUMERIC_OK;
-        BOOST_FOREACH (const FPKMContext& c, fpkms)
-        {
-            if (c.status == NUMERIC_FAIL)
-                status = NUMERIC_FAIL;
-        }
-        
-        string all_gene_ids = cat_strings(track.gene_ids);
-		if (all_gene_ids == "")
-			all_gene_ids = "-";
-        
-		string all_gene_names = cat_strings(track.gene_names);
-		if (all_gene_names == "")
-			all_gene_names = "-";
-		
-		string all_tss_ids = cat_strings(track.tss_ids);
-		if (all_tss_ids == "")
-			all_tss_ids = "-";
-		
-        char length_buff[33] = "-";
-        if (track.length)
-            sprintf(length_buff, "%d", track.length);
-        
-        fprintf(fout, "%s\t%c\t%s\t%s\t%s\t%s\t%s\t%s\t%s", 
-                description.c_str(),
-                track.classcode ? track.classcode : '-',
-                track.ref_match.c_str(),
-                all_gene_ids.c_str(),
-                all_gene_names.c_str(), 
-                all_tss_ids.c_str(),
-                track.locus_tag.c_str(),
-                length_buff,
-                "-");
-       		
-		for (size_t i = 0; i < fpkms.size(); ++i)
-		{
-			double fpkm = fpkms[i].FPKM;
-			//double std_dev = sqrt(fpkms[i].FPKM_variance);
-			double fpkm_conf_hi = fpkms[i].FPKM_conf_hi;
-			double fpkm_conf_lo = fpkms[i].FPKM_conf_lo;
-            const char* status_str = "OK";
-            
-            if (fpkms[i].status == NUMERIC_OK)
-            {
-                status_str = "OK";
-            }
-            else if (fpkms[i].status == NUMERIC_FAIL)
-            {
-                status_str = "FAIL";
-            }
-            else if (fpkms[i].status == NUMERIC_LOW_DATA)
-            {
-                status_str = "LOWDATA";
-            }
-            else if (fpkms[i].status == NUMERIC_HI_DATA)
-            {
-                status_str = "HIDATA";
-            }
-            else
-            {
-                assert(false);
-            }
-            
-			fprintf(fout, "\t%lg\t%lg\t%lg\t%s", fpkm, fpkm_conf_lo, fpkm_conf_hi, status_str);
-		}
-		
-		fprintf(fout, "\n");
-	}
-}
-
-void print_count_tracking(FILE* fout, 
-						  const FPKMTrackingTable& tracking)
-{
-	fprintf(fout,"tracking_id");
-	FPKMTrackingTable::const_iterator first_itr = tracking.begin();
-	if (first_itr != tracking.end())
-	{
-		const FPKMTracking& track = first_itr->second;
-		const vector<FPKMContext>& fpkms = track.fpkm_series;
-		for (size_t i = 0; i < fpkms.size(); ++i)
-		{
-			fprintf(fout, "\t%s_count\t%s_count_variance\t%s_count_uncertainty_var\t%s_count_dispersion_var\t%s_status", sample_labels[i].c_str(), sample_labels[i].c_str(), sample_labels[i].c_str(), sample_labels[i].c_str(), sample_labels[i].c_str());
-		}
-	}
-	fprintf(fout, "\n");
-	for (FPKMTrackingTable::const_iterator itr = tracking.begin(); itr != tracking.end(); ++itr)
-	{
-		const string& description = itr->first;
-		const FPKMTracking& track = itr->second;
-		const vector<FPKMContext>& fpkms = track.fpkm_series;
-		
-        AbundanceStatus status = NUMERIC_OK;
-        BOOST_FOREACH (const FPKMContext& c, fpkms)
-        {
-            if (c.status == NUMERIC_FAIL)
-                status = NUMERIC_FAIL;
-        }
-        
-        fprintf(fout, "%s", 
-                description.c_str());
-        
-		for (size_t i = 0; i < fpkms.size(); ++i)
-		{
-            const char* status_str = "OK";
-            
-            if (fpkms[i].status == NUMERIC_OK)
-            {
-                status_str = "OK";
-            }
-            else if (fpkms[i].status == NUMERIC_FAIL)
-            {
-                status_str = "FAIL";
-            }
-            else if (fpkms[i].status == NUMERIC_LOW_DATA)
-            {
-                status_str = "LOWDATA";
-            }
-            else if (fpkms[i].status == NUMERIC_HI_DATA)
-            {
-                status_str = "HIDATA";
-            }
-            else
-            {
-                assert(false);
-            }
-            
-            double external_counts = fpkms[i].count_mean;
-            double external_count_var = fpkms[i].count_var;
-            double uncertainty_var = fpkms[i].count_uncertainty_var;
-            double dispersion_var = fpkms[i].count_dispersion_var;
-			fprintf(fout, "\t%lg\t%lg\t%lg\t%lg\t%s", external_counts, external_count_var, uncertainty_var, dispersion_var, status_str);
-		}
-		
-		fprintf(fout, "\n");
-	}
-}
-
-void print_FPKM_simple_table(FILE* fout,
-                             const FPKMTrackingTable& tracking)
-{
-	fprintf(fout,"tracking_id");
-	FPKMTrackingTable::const_iterator first_itr = tracking.begin();
-	if (first_itr != tracking.end())
-	{
-		const FPKMTracking& track = first_itr->second;
-		const vector<FPKMContext>& fpkms = track.fpkm_series;
-        for (size_t i = 0; i < fpkms.size(); ++i)
-		{
-            for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
-                 ++j)
-            {
-                const  string& condition_name = fpkms[i].tracking_info_per_rep[j].rg_props->condition_name();
-                int rep_num = fpkms[i].tracking_info_per_rep[j].rg_props->replicate_num();
-                fprintf(fout, "\t%s_%d", condition_name.c_str(), rep_num);
-            }
-        }
-	}
-    for (FPKMTrackingTable::const_iterator itr = tracking.begin(); itr != tracking.end(); ++itr)
-	{
-        const string& description = itr->first;
-        fprintf(fout, "\n%s", description.c_str());
-        FPKMTrackingTable::const_iterator first_itr = tracking.begin();
-        if (itr != tracking.end())
-        {
-            const FPKMTracking& track = itr->second;
-            const vector<FPKMContext>& fpkms = track.fpkm_series;
-
-            for (size_t i = 0; i < fpkms.size(); ++i)
-            {
-                for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
-                     ++j)
-                {
-                    double FPKM = fpkms[i].tracking_info_per_rep[j].fpkm;
-                    fprintf(fout, "\t%lg", FPKM);
-                }
-            }
-        }
-    }
-}
-
-void print_count_simple_table(FILE* fout,
-                             const FPKMTrackingTable& tracking)
-{
-	fprintf(fout,"tracking_id");
-	FPKMTrackingTable::const_iterator first_itr = tracking.begin();
-	if (first_itr != tracking.end())
-	{
-		const FPKMTracking& track = first_itr->second;
-		const vector<FPKMContext>& fpkms = track.fpkm_series;
-        for (size_t i = 0; i < fpkms.size(); ++i)
-		{
-            for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
-                 ++j)
-            {
-                const  string& condition_name = fpkms[i].tracking_info_per_rep[j].rg_props->condition_name();
-                int rep_num = fpkms[i].tracking_info_per_rep[j].rg_props->replicate_num();
-                fprintf(fout, "\t%s_%d", condition_name.c_str(), rep_num);
-            }
-        }
-	}
-    for (FPKMTrackingTable::const_iterator itr = tracking.begin(); itr != tracking.end(); ++itr)
-	{
-        const string& description = itr->first;
-        fprintf(fout, "\n%s", description.c_str());
-        FPKMTrackingTable::const_iterator first_itr = tracking.begin();
-        if (itr != tracking.end())
-        {
-            const FPKMTracking& track = itr->second;
-            const vector<FPKMContext>& fpkms = track.fpkm_series;
-            
-            for (size_t i = 0; i < fpkms.size(); ++i)
-            {
-                for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
-                     ++j)
-                {
-                    double count = fpkms[i].tracking_info_per_rep[j].count;
-                    fprintf(fout, "\t%lg", count);
-                }
-            }
-        }
-    }
-}
-
-
-
-void print_read_group_tracking(FILE* fout,
-                               const FPKMTrackingTable& tracking)
-{
-	fprintf(fout,"tracking_id\tcondition\treplicate\traw_frags\tinternal_scaled_frags\texternal_scaled_frags\tFPKM\teffective_length\tstatus");
-	
-	fprintf(fout, "\n");
-	for (FPKMTrackingTable::const_iterator itr = tracking.begin(); itr != tracking.end(); ++itr)
-	{
-		const string& description = itr->first;
-		const FPKMTracking& track = itr->second;
-		const vector<FPKMContext>& fpkms = track.fpkm_series;
-                
-		for (size_t i = 0; i < fpkms.size(); ++i)
-		{
-            for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
-                 ++j)
-            { 
-                double FPKM = fpkms[i].tracking_info_per_rep[j].fpkm;
-                double internal_count = fpkms[i].tracking_info_per_rep[j].count;
-                double external_count = internal_count / fpkms[i].tracking_info_per_rep[j].rg_props->external_scale_factor();
-                double raw_count = internal_count * fpkms[i].tracking_info_per_rep[j].rg_props->internal_scale_factor();
-                const  string& condition_name = fpkms[i].tracking_info_per_rep[j].rg_props->condition_name();
-                AbundanceStatus status = fpkms[i].tracking_info_per_rep[j].status;
-                
-                int rep_num = fpkms[i].tracking_info_per_rep[j].rg_props->replicate_num();
-                
-                const char* status_str = "OK";
-                
-                if (status == NUMERIC_OK)
-                {
-                    status_str = "OK";
-                }
-                else if (status == NUMERIC_FAIL)
-                {
-                    status_str = "FAIL";
-                }
-                else if (status == NUMERIC_LOW_DATA)
-                {
-                    status_str = "LOWDATA";
-                }
-                else if (status == NUMERIC_HI_DATA)
-                {
-                    status_str = "HIDATA";
-                }
-                else
-                {
-                    assert(false);
-                }
-                
-                fprintf(fout, "%s\t%s\t%d\t%lg\t%lg\t%lg\t%lg\t%s\t%s\n",
-                        description.c_str(),
-                        condition_name.c_str(),
-                        rep_num,
-                        raw_count,
-                        internal_count,
-                        external_count,
-                        FPKM,
-                        "-",
-                        status_str);
-            }
-		}
-	}
-}
-
-void print_read_group_cuffdiff_info(FILE* fout,
-                           const vector<boost::shared_ptr<ReadGroupProperties> >& all_read_groups)
-{
-    fprintf(fout, "file\tcondition\treplicate_num\ttotal_mass\tnorm_mass\tinternal_scale\texternal_scale\n");
-    for (size_t i = 0; i < all_read_groups.size(); ++i)
-    {
-        boost::shared_ptr<ReadGroupProperties const> rg_props = all_read_groups[i];
-        fprintf(fout, "%s\t%s\t%d\t%Lg\t%Lg\t%lg\t%lg\n",
-                rg_props->file_path().c_str(),
-                rg_props->condition_name().c_str(),
-                rg_props->replicate_num(),
-                rg_props->total_map_mass(),
-                rg_props->normalized_map_mass(),
-                rg_props->internal_scale_factor(),
-                rg_props->external_scale_factor());
-                
-    }
-}
-
-void print_read_group_simple_table_info(FILE* fout,
-                           const vector<boost::shared_ptr<ReadGroupProperties> >& all_read_groups)
-{
-    //fprintf(fout, "file\tcondition\treplicate_num\ttotal_mass\tnorm_mass\tinternal_scale\texternal_scale\n");
-    fprintf(fout, "sample_id\tfile\ttotal_mass\tinternal_scale\texternal_scale\n");
-    for (size_t i = 0; i < all_read_groups.size(); ++i)
-    {
-        boost::shared_ptr<ReadGroupProperties const> rg_props = all_read_groups[i];
-        fprintf(fout, "%s_%d\t%s\t%Lg\t%lg\t%lg\n",
-                rg_props->condition_name().c_str(),
-                rg_props->replicate_num(),
-                rg_props->file_path().c_str(),
-                rg_props->total_map_mass(),
-                rg_props->internal_scale_factor(),
-                rg_props->external_scale_factor());
-        
-    }
-}
-
-void print_feature_attr_simple_table(FILE* fout,
-                                     const FPKMTrackingTable& tracking)
-{
- 	fprintf(fout,"tracking_id\tclass_code\tnearest_ref_id\tgene_id\tgene_short_name\ttss_id\tlocus\tlength");
-	
-	fprintf(fout, "\n");
-	for (FPKMTrackingTable::const_iterator itr = tracking.begin(); itr != tracking.end(); ++itr)
-	{
-        const string& description = itr->first;
-        const string& locus_tag = itr->second.locus_tag;
-        const string& ref_match = itr->second.ref_match;
-        int length = itr->second.length;
-        char length_buff[33] = "-";
-        if (length)
-            sprintf(length_buff, "%d", length);
-        const set<string>& gene_names = itr->second.gene_names;
-        const set<string>& gene_ids = itr->second.gene_ids;
-        const set<string>& tss_ids = itr->second.tss_ids;
-        char class_code = itr->second.classcode ? itr->second.classcode : '-';
-        string all_gene_names = cat_strings(gene_names);
-		if (all_gene_names == "")
-			all_gene_names = "-";
-        string all_gene_ids = cat_strings(gene_ids);
-		if (all_gene_ids == "")
-			all_gene_ids = "-";
-        string all_tss_ids = cat_strings(tss_ids);
-		if (all_tss_ids == "")
-			all_tss_ids = "-";
-        fprintf(fout, "%s\t%c\t%s\t%s\t%s\t%s\t%s\t%s\n",
-                description.c_str(),
-                class_code,
-                ref_match.c_str(),
-                all_gene_ids.c_str(),
-                all_gene_names.c_str(),
-                all_tss_ids.c_str(),
-                locus_tag.c_str(),
-                length_buff);
-    }
-}
-
-void print_run_info(FILE* fout)
-{
-    fprintf(fout, "param\tvalue\n");
-    fprintf(fout, "cmd_line\t%s\n", cmd_str.c_str());
-    fprintf(fout, "version\t%s\n", PACKAGE_VERSION);
-    fprintf(fout, "SVN_revision\t%s\n",SVN_REVISION); 
-    fprintf(fout, "boost_version\t%d\n", BOOST_VERSION);
-}
-
 #if ENABLE_THREADS
 boost::mutex inspect_lock;
 #endif
@@ -741,7 +336,7 @@ void inspect_map_worker(ReplicatedBundleFactory& fac,
 #endif
 }
 
-boost::shared_ptr<TestLauncher> test_launcher;
+boost::shared_ptr<TrackingDataWriter> tracking_data_writer;
 
 bool quantitate_next_locus(const RefSequenceTable& rt,
                            vector<boost::shared_ptr<ReplicatedBundleFactory> >& bundle_factories,
@@ -770,7 +365,7 @@ bool quantitate_next_locus(const RefSequenceTable& rt,
         locus_thread_pool_lock.unlock();
         
         boost::shared_ptr<HitBundle> pBundle = boost::shared_ptr<HitBundle>(new HitBundle());
-        bool non_empty = bundle_factories[i]->next_bundle(*pBundle);
+        bool non_empty = bundle_factories[i]->next_bundle(*pBundle, true);
         
         if (pBundle->compatible_mass() > 0)
         {
@@ -953,183 +548,6 @@ void print_variability_models(FILE* var_model_out, const vector<boost::shared_pt
 
 }
 
-void write_output_cuffdiff_format(const vector<boost::shared_ptr<ReadGroupProperties> >& all_read_groups,
-                  const Tracking& tracking,
-                  Outfiles& outfiles)
-{
-    // FPKM tracking
-    
-	FILE* fiso_fpkm_tracking =  outfiles.isoform_fpkm_tracking_out;
-	fprintf(stderr, "Writing isoform-level FPKM tracking\n");
-	print_FPKM_tracking(fiso_fpkm_tracking,tracking.isoform_fpkm_tracking);
-	
-	FILE* ftss_fpkm_tracking =  outfiles.tss_group_fpkm_tracking_out;
-	fprintf(stderr, "Writing TSS group-level FPKM tracking\n");
-	print_FPKM_tracking(ftss_fpkm_tracking,tracking.tss_group_fpkm_tracking);
-	
-	FILE* fgene_fpkm_tracking =  outfiles.gene_fpkm_tracking_out;
-	fprintf(stderr, "Writing gene-level FPKM tracking\n");
-	print_FPKM_tracking(fgene_fpkm_tracking,tracking.gene_fpkm_tracking);
-	
-	FILE* fcds_fpkm_tracking =  outfiles.cds_fpkm_tracking_out;
-	fprintf(stderr, "Writing CDS-level FPKM tracking\n");
-	print_FPKM_tracking(fcds_fpkm_tracking,tracking.cds_fpkm_tracking);
-    
-    // Count tracking
-    
-    FILE* fiso_count_tracking =  outfiles.isoform_count_tracking_out;
-	fprintf(stderr, "Writing isoform-level count tracking\n");
-	print_count_tracking(fiso_count_tracking,tracking.isoform_fpkm_tracking);
-	
-	FILE* ftss_count_tracking =  outfiles.tss_group_count_tracking_out;
-	fprintf(stderr, "Writing TSS group-level count tracking\n");
-	print_count_tracking(ftss_count_tracking,tracking.tss_group_fpkm_tracking);
-	
-	FILE* fgene_count_tracking =  outfiles.gene_count_tracking_out;
-	fprintf(stderr, "Writing gene-level count tracking\n");
-	print_count_tracking(fgene_count_tracking,tracking.gene_fpkm_tracking);
-	
-	FILE* fcds_count_tracking =  outfiles.cds_count_tracking_out;
-	fprintf(stderr, "Writing CDS-level count tracking\n");
-	print_count_tracking(fcds_count_tracking,tracking.cds_fpkm_tracking);
-    
-    // Read group tracking
-    
-    FILE* fiso_rep_tracking =  outfiles.isoform_rep_tracking_out;
-	fprintf(stderr, "Writing isoform-level read group tracking\n");
-	print_read_group_tracking(fiso_rep_tracking,tracking.isoform_fpkm_tracking);
-	
-	FILE* ftss_rep_tracking =  outfiles.tss_group_rep_tracking_out;
-	fprintf(stderr, "Writing TSS group-level read group tracking\n");
-	print_read_group_tracking(ftss_rep_tracking,tracking.tss_group_fpkm_tracking);
-	
-	FILE* fgene_rep_tracking =  outfiles.gene_rep_tracking_out;
-	fprintf(stderr, "Writing gene-level read group tracking\n");
-	print_read_group_tracking(fgene_rep_tracking,tracking.gene_fpkm_tracking);
-	
-	FILE* fcds_rep_tracking =  outfiles.cds_rep_tracking_out;
-	fprintf(stderr, "Writing CDS-level read group tracking\n");
-	print_read_group_tracking(fcds_rep_tracking,tracking.cds_fpkm_tracking);
-    
-    FILE* fread_group_info =  outfiles.read_group_info_out;
-	fprintf(stderr, "Writing read group info\n");
-	print_read_group_cuffdiff_info(fread_group_info,all_read_groups);
-    
-    FILE* frun_info =  outfiles.run_info_out;
-	fprintf(stderr, "Writing run info\n");
-	print_run_info(frun_info);
-
-}
-
-void write_output_simple_table_format(const vector<boost::shared_ptr<ReadGroupProperties> >& all_read_groups,
-                                      const Tracking& tracking,
-                                      Outfiles& outfiles)
-{
-    // FPKM tracking
-    
-	FILE* fiso_fpkm_tracking =  outfiles.isoform_fpkm_tracking_out;
-	fprintf(stderr, "Writing isoform-level FPKM tracking\n");
-	print_FPKM_simple_table(fiso_fpkm_tracking,tracking.isoform_fpkm_tracking);
-	
-	FILE* ftss_fpkm_tracking =  outfiles.tss_group_fpkm_tracking_out;
-	fprintf(stderr, "Writing TSS group-level FPKM tracking\n");
-	print_FPKM_simple_table(ftss_fpkm_tracking,tracking.tss_group_fpkm_tracking);
-	
-	FILE* fgene_fpkm_tracking =  outfiles.gene_fpkm_tracking_out;
-	fprintf(stderr, "Writing gene-level FPKM tracking\n");
-	print_FPKM_simple_table(fgene_fpkm_tracking,tracking.gene_fpkm_tracking);
-	
-	FILE* fcds_fpkm_tracking =  outfiles.cds_fpkm_tracking_out;
-	fprintf(stderr, "Writing CDS-level FPKM tracking\n");
-	print_FPKM_simple_table(fcds_fpkm_tracking,tracking.cds_fpkm_tracking);
-    
-    // Count tracking
-    
-    FILE* fiso_count_tracking =  outfiles.isoform_count_tracking_out;
-	fprintf(stderr, "Writing isoform-level count tracking\n");
-	print_count_simple_table(fiso_count_tracking,tracking.isoform_fpkm_tracking);
-	
-	FILE* ftss_count_tracking =  outfiles.tss_group_count_tracking_out;
-	fprintf(stderr, "Writing TSS group-level count tracking\n");
-	print_count_simple_table(ftss_count_tracking,tracking.tss_group_fpkm_tracking);
-	
-	FILE* fgene_count_tracking =  outfiles.gene_count_tracking_out;
-	fprintf(stderr, "Writing gene-level count tracking\n");
-	print_count_simple_table(fgene_count_tracking,tracking.gene_fpkm_tracking);
-	
-	FILE* fcds_count_tracking =  outfiles.cds_count_tracking_out;
-	fprintf(stderr, "Writing CDS-level count tracking\n");
-	print_count_simple_table(fcds_count_tracking,tracking.cds_fpkm_tracking);
-
-    FILE* fiso_attr =  outfiles.isoform_attr_out;
-	fprintf(stderr, "Writing isoform-level attributes\n");
-	print_feature_attr_simple_table(fiso_attr,tracking.isoform_fpkm_tracking);
-	
-	FILE* ftss_attr =  outfiles.tss_group_attr_out;
-	fprintf(stderr, "Writing TSS group-level attributes\n");
-	print_feature_attr_simple_table(ftss_attr,tracking.tss_group_fpkm_tracking);
-	
-	FILE* fgene_attr =  outfiles.gene_attr_out;
-	fprintf(stderr, "Writing gene-level attributes\n");
-	print_feature_attr_simple_table(fgene_attr,tracking.gene_fpkm_tracking);
-	
-	FILE* fcds_attr =  outfiles.cds_attr_out;
-	fprintf(stderr, "Writing CDS-level attributes\n");
-	print_feature_attr_simple_table(fcds_attr,tracking.cds_fpkm_tracking);
-    
-    FILE* fread_group_info =  outfiles.read_group_info_out;
-	fprintf(stderr, "Writing read group info\n");
-	print_read_group_simple_table_info(fread_group_info,all_read_groups);
-    
-    FILE* frun_info =  outfiles.run_info_out;
-	fprintf(stderr, "Writing run info\n");
-	print_run_info(frun_info);
-    
-}
-
-void write_output(const vector<boost::shared_ptr<ReadGroupProperties> >& all_read_groups,
-                  const Tracking& tracking,
-                  Outfiles& outfiles)
-{
-    if (output_format == CUFFDIFF_OUTPUT_FMT)
-    {
-        write_output_cuffdiff_format(all_read_groups, tracking, outfiles);
-    }
-    else if (output_format == SIMPLE_TABLE_OUTPUT_FMT)
-    {
-        write_output_simple_table_format(all_read_groups, tracking, outfiles);
-    }
-    else{
-        fprintf(stderr, "Error: unrecognized output format!\n");
-        exit(1);
-    }
-}
-
-void adjust_fpkms_by_median_coverage(const vector<vector<double > >& median_coverage,
-                                     FPKMTrackingTable& tracking)
-{
-    for (FPKMTrackingTable::iterator itr = tracking.begin(); itr != tracking.end(); ++itr)
-	{
-        if (itr != tracking.end())
-        {
-            FPKMTracking& track = itr->second;
-            vector<FPKMContext>& fpkms = track.fpkm_series;
-            
-            for (size_t i = 0; i < fpkms.size(); ++i)
-            {
-                for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
-                     ++j)
-                {
-                    double& FPKM = fpkms[i].tracking_info_per_rep[j].fpkm;
-                    FPKM /= median_coverage[i][j];
-                    FPKM *= fpkms[i].tracking_info_per_rep[j].rg_props->normalized_map_mass();
-                    FPKM /= 1000000000;
-                }
-            }
-        }
-    }
-}
-
 void driver(FILE* ref_gtf, FILE* mask_gtf, FILE* contrast_file, FILE* norm_standards_file, vector<string>& sam_hit_filename_lists, Outfiles& outfiles)
 {
 
@@ -1315,48 +733,15 @@ void driver(FILE* ref_gtf, FILE* mask_gtf, FILE* contrast_file, FILE* norm_stand
     
     Tracking tracking;
     
-    test_launcher = boost::shared_ptr<TestLauncher>(new TestLauncher(bundle_factories.size(), contrasts, NULL, &tracking, &p_bar));
-    
-    // Allow the multiread tables to do their thing...
-    BOOST_FOREACH (boost::shared_ptr<ReadGroupProperties> rg_props, all_read_groups)
-    {
-        rg_props->multi_read_table()->valid_mass(true);
-    }
-    
-    test_launcher->clear_tracking_data();
-	
-	Tests tests;
-    
-    int N = (int)sam_hit_filename_lists.size();
-    
-    tests.isoform_de_tests = vector<vector<SampleDiffs> >(N);
-    tests.tss_group_de_tests = vector<vector<SampleDiffs> >(N);
-    tests.gene_de_tests = vector<vector<SampleDiffs> >(N);
-    tests.cds_de_tests = vector<vector<SampleDiffs> >(N);
-    tests.diff_splicing_tests = vector<vector<SampleDiffs> >(N);
-    tests.diff_promoter_tests = vector<vector<SampleDiffs> >(N);
-    tests.diff_cds_tests = vector<vector<SampleDiffs> >(N);
-    
-	for (int i = 1; i < N; ++i)
-    {
-        tests.isoform_de_tests[i] = vector<SampleDiffs>(i);
-        tests.tss_group_de_tests[i] = vector<SampleDiffs>(i);
-        tests.gene_de_tests[i] = vector<SampleDiffs>(i);
-        tests.cds_de_tests[i] = vector<SampleDiffs>(i);
-        tests.diff_splicing_tests[i] = vector<SampleDiffs>(i);
-        tests.diff_promoter_tests[i] = vector<SampleDiffs>(i);
-        tests.diff_cds_tests[i] = vector<SampleDiffs>(i);
-    }
-	
 	final_est_run = true;
 	p_bar = ProgressBar("Normalizing expression levels for locus", num_bundles);
                                                      
-    test_launcher = boost::shared_ptr<TestLauncher>(new TestLauncher(bundle_factories.size(), contrasts, &tests, &tracking, &p_bar));
-                                                                                              
+    tracking_data_writer = boost::shared_ptr<TrackingDataWriter>(new TrackingDataWriter(bundle_factories.size(), &outfiles, &tracking, all_read_groups, sample_labels, &p_bar));
+    
 	while (true)
 	{
         //boost::shared_ptr<vector<boost::shared_ptr<SampleAbundances> > > abundances(new vector<boost::shared_ptr<SampleAbundances> >());
-        quantitate_next_locus(rt, bundle_factories, test_launcher);
+        quantitate_next_locus(rt, bundle_factories, tracking_data_writer);
         bool more_loci_remain = false;
         BOOST_FOREACH (boost::shared_ptr<ReplicatedBundleFactory> rep_fac, bundle_factories) 
         {
@@ -1391,82 +776,6 @@ void driver(FILE* ref_gtf, FILE* mask_gtf, FILE* contrast_file, FILE* norm_stand
 	
 	p_bar.complete();
     
-    // If we're using estimated absolute quantification, fly through the FPKMs and adjust them
-    if (lib_norm_method == ESTIMATED_ABSOLUTE)
-    {
-        vector<vector<vector<double > > > coverages;
-        vector<vector<double> > median_coverages;
-        
-        FPKMTrackingTable::const_iterator first_itr = tracking.isoform_fpkm_tracking.begin();
-        if (first_itr != tracking.isoform_fpkm_tracking.end())
-        {
-            size_t num_conditions = first_itr->second.fpkm_series.size();
-            coverages = vector<vector<vector<double > > > (num_conditions);
-            median_coverages = vector<vector<double > >(num_conditions);
-            
-            for (size_t i = 0; i < num_conditions; ++i)
-            {
-                const vector<FPKMContext>& fpkms = first_itr->second.fpkm_series;
-                size_t num_reps = fpkms[i].tracking_info_per_rep.size();
-                coverages[i] = vector<vector<double> >(num_reps);
-                median_coverages[i] = vector<double>(num_reps);
-            }
-            
-            for (FPKMTrackingTable::const_iterator itr = tracking.isoform_fpkm_tracking.begin();
-                 itr != tracking.isoform_fpkm_tracking.end(); ++itr)
-            {
-                const FPKMTracking& track = itr->second;
-                const vector<FPKMContext>& fpkms = track.fpkm_series;
-                
-                for (size_t i = 0; i < fpkms.size(); ++i)
-                {
-                    for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
-                         ++j)
-                    {
-                        //double FPKM = fpkms[i].tracking_info_per_rep[j].fpkm;
-                        double count = fpkms[i].tracking_info_per_rep[j].count;
-                        double coverage = count/track.length; // FIXME: this should be effective length, not length.
-                        if (count >= 1)
-                        {
-                            coverages[i][j].push_back(coverage);
-                        }
-                    }
-                }
-            }
-            
-            for (size_t i = 0; i < coverages.size(); ++i)
-            {
-                for (size_t j = 0; j < coverages[i].size(); ++j)
-                {
-                    vector<double>& cvgs = coverages[i][j];
-                    sort(cvgs.begin(), cvgs.end());
-                    if (cvgs.empty() == false)
-                    {
-                        int median_cvgs_idx = cvgs.size() * 0.5;
-                        double median_coverage = coverages[i][j][median_cvgs_idx];
-                        median_coverages[i][j] = median_coverage;
-                    }
-                    else
-                    {
-                        assert(false);
-                        median_coverages[i][j] = 1;
-                    }
-                }
-            }
-        }
-        
-        
-        adjust_fpkms_by_median_coverage(median_coverages, tracking.isoform_fpkm_tracking);
-        
-        adjust_fpkms_by_median_coverage(median_coverages, tracking.tss_group_fpkm_tracking);
-    
-        adjust_fpkms_by_median_coverage(median_coverages, tracking.gene_fpkm_tracking);
-        
-        adjust_fpkms_by_median_coverage(median_coverages, tracking.cds_fpkm_tracking);
-    }
-
-    
-    write_output(all_read_groups, tracking, outfiles);
 }
 
 void open_outfiles_for_writing_cuffdiff_format(Outfiles& outfiles)
diff --git a/src/cuffquant.cpp b/src/cuffquant.cpp
index f13a395..2634e98 100644
--- a/src/cuffquant.cpp
+++ b/src/cuffquant.cpp
@@ -7,14 +7,6 @@
  *
  */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#else
-#define PACKAGE_VERSION "INTERNAL"
-#define SVN_REVISION "XXX"
-#endif
-
-
 #include <stdlib.h>
 #include <getopt.h>
 #include <string>
@@ -855,7 +847,7 @@ void sample_worker(const RefSequenceTable& rt,
 #endif
     
     boost::shared_ptr<HitBundle> bundle(new HitBundle);
-    bool non_empty = sample_factory.next_bundle(*bundle);
+    bool non_empty = sample_factory.next_bundle(*bundle, true);
     
     char bundle_label_buf[2048];
     sprintf(bundle_label_buf,
diff --git a/src/differential.cpp b/src/differential.cpp
index d6eae35..5f84c8a 100644
--- a/src/differential.cpp
+++ b/src/differential.cpp
@@ -141,8 +141,6 @@ void TestLauncher::perform_testing(vector<boost::shared_ptr<SampleAbundances> >
     test_differential(abundances.front()->locus_tag, abundances, _contrasts, *_tests, *_tracking);
 }
 
-// Note: this routine should be called under lock - it doesn't
-// acquire the lock itself. 
 void TestLauncher::record_tracking_data(vector<boost::shared_ptr<SampleAbundances> >& abundances)
 {
     assert (abundances.size() == _orig_workers);
@@ -206,7 +204,7 @@ void TestLauncher::record_tracking_data(vector<boost::shared_ptr<SampleAbundance
     
 }
 
-void TestLauncher::test_finished_loci()
+vector<vector<boost::shared_ptr<SampleAbundances> > > TestLauncher::test_finished_loci()
 {
 #if ENABLE_THREADS
 	_launcher_lock.lock();
@@ -219,28 +217,14 @@ void TestLauncher::test_finished_loci()
     {
         if (all_samples_reported_in(itr->second))
         {
-            // In some abundance runs, we don't actually want to perform testing 
-            // (eg initial quantification before bias correction).
-            // _tests and _tracking will be NULL in these cases.
-            if (_tests != NULL && _tracking != NULL)
-            {
-                if (_p_bar)
-                {
-                    verbose_msg("Estimating expression in locus [%s]\n", itr->second.front()->locus_tag.c_str());
-                    _p_bar->update(itr->second.front()->locus_tag.c_str(), 1);
-                }
-                record_tracking_data(itr->second);
-                samples_for_testing.push_back(itr->second);
-            }
-            else
+            if (_p_bar)
             {
-                if (_p_bar)
-                {
-                    //verbose_msg("Testing for differential expression and regulation in locus [%s]\n", abundances.front()->locus_tag.c_str());
-                    _p_bar->update(itr->second.front()->locus_tag.c_str(), 1);
-                }
-                record_tracking_data(itr->second);
+                //verbose_msg("Estimating expression in locus [%s]\n", itr->second.front()->locus_tag.c_str());
+                _p_bar->update(itr->second.front()->locus_tag.c_str(), 1);
             }
+            record_tracking_data(itr->second);
+            if (!_track_only)
+                samples_for_testing.push_back(itr->second);
             
             // Removes the samples that have already been tested and transferred to the tracking tables,
             itr = _samples.erase(itr);
@@ -255,112 +239,12 @@ void TestLauncher::test_finished_loci()
 #if ENABLE_THREADS
 	_launcher_lock.unlock();
 #endif
-    
-    for (size_t i = 0; i < samples_for_testing.size(); ++i)
-    {
-        vector<boost::shared_ptr<SampleAbundances> > samples_i = samples_for_testing[i];
-        perform_testing(samples_i);
-    }
-}
-
-long double wrapped_lgamma(double gamma_k)
-{
-    long double lgamma_k = 1;
-    try
-    {
-        lgamma_k = boost::math::lgamma<long double>(gamma_k);
-    }
-    catch (boost::exception_detail::error_info_injector<std::overflow_error>& e)
-    {
-        lgamma_k = numeric_limits<long double>::max();
-    }
-    catch (boost::exception_detail::error_info_injector<std::underflow_error>& e)
-    {
-        lgamma_k = numeric_limits<long double>::max();
-    }
-    catch (boost::exception_detail::error_info_injector<std::domain_error>& e)
-    {
-        lgamma_k = numeric_limits<long double>::max();
-    }
-    return lgamma_k;
-}
-
-struct TruncNormalMoments
-{
-    double m1;
-    double m2;
-    double m3;
-};
-
-void calculate_sample_moments(const vector<double>& samples, TruncNormalMoments& moments)
-{
-    double m1 = accumulate(samples.begin(), samples.end(), 0.0);
-    if (samples.size())
-        m1 /= samples.size();
-
-    double m2 = 0.0;
-    for (size_t i = 0; i < samples.size(); ++i)
-    {
-        m2 += samples[i]*samples[i];
-    }
-    if (samples.size())
-        m2 /= samples.size();
-    
-    double m3 = 0.0;
-    for (size_t i = 0; i < samples.size(); ++i)
-    {
-        m3 += samples[i]*samples[i]*samples[i];
-    }
-    if (samples.size())
-        m3 /= samples.size();
-    
-    moments.m1 = m1;
-    moments.m2 = m2;
-    moments.m3 = m3;
-}
-
-// Estimate the location and scale parameters for the normal distribution
-// that's truncated at zero.
-void estimate_trunc_normal_params(const TruncNormalMoments& m, double& location, double& scale)
-{
-    double denom = 2.0*m.m1*m.m1 - m.m2;
-    if (denom > 0)
-    {
-        location = (2.0*m.m1*m.m2 - m.m3)/denom;
-        scale = (m.m1*m.m3 - m.m2*m.m2)/denom;
-    }
-    else
-    {
-        location = 0;
-        scale = 0;
-    }
-    
-}
-
-long double trunc_normal_log_likelihood(const vector<double>& samples, double mean, double variance)
-{
-    boost::math::normal norm; //standard normal
-    
-    if (mean < 0 || variance <= 0.0)
-        return 0;
-    
-    double denom_sigma = 1.0/sqrt(variance);
-    
-    long double log_likelihood = 0.0;
-    for (size_t i = 0; i < samples.size(); ++i)
-    {
-        long double sL = 0.0;
-        sL = denom_sigma * pdf(norm, (samples[i] - mean) * denom_sigma);
-        double sL_denom = (1.0 - cdf(norm, (0.0 - mean) * denom_sigma));
-        if (sL_denom != 0)
-            sL /= sL_denom;
-        else
-            sL = 0.0;
-        
-        sL = logl(sL);
-        log_likelihood += sL;
-    }
-    return log_likelihood;
+    return samples_for_testing;
+//    for (size_t i = 0; i < samples_for_testing.size(); ++i)
+//    {
+//        vector<boost::shared_ptr<SampleAbundances> > samples_i = samples_for_testing[i];
+//        perform_testing(samples_i);
+//    }
 }
 
 //// Sampling-based test:
@@ -1017,7 +901,8 @@ void sample_worker(bool non_empty,
         // the testing functor, which will check to see if all the workers
         // are done, and if so, perform the cross sample testing.
         launcher->abundance_avail(locus_tag, abundance, factory_id);
-        launcher->test_finished_loci();
+        vector<vector<boost::shared_ptr<SampleAbundances> > > to_be_tested = launcher->test_finished_loci();
+        launcher->perform_testing(to_be_tested);
         //launcher();
 #endif
     	return;
@@ -1099,8 +984,11 @@ void sample_worker(bool non_empty,
     }
     
     launcher->abundance_avail(locus_tag, abundance, factory_id);
-    launcher->test_finished_loci();
+    vector<vector<boost::shared_ptr<SampleAbundances> > > to_be_tested = launcher->test_finished_loci();
     
+    for (size_t i = 0; i < to_be_tested.size(); ++i)
+        launcher->perform_testing(to_be_tested[i]);
+
 #if !ENABLE_THREADS
     // If Cuffdiff was built without threads, we need to manually invoke
     // the testing functor, which will check to see if all the workers
@@ -1703,3 +1591,22 @@ void validate_cross_sample_parameters(const vector<boost::shared_ptr<ReadGroupPr
         print_checked_params_table(all_read_groups);
 }
 
+void TrackingDataWriter::perform_testing(vector<boost::shared_ptr<SampleAbundances> > abundances)
+{
+#if ENABLE_THREADS
+    test_storage_lock.lock();
+#endif
+    if (headers_written == false)
+    {
+        write_header_output();
+        headers_written = true;
+    }
+    
+    write_output(abundances);
+    //test_differential(abundances.front()->locus_tag, abundances, _contrasts, *_tests, *_tracking);
+#if ENABLE_THREADS
+    test_storage_lock.unlock();
+#endif
+    
+}
+
diff --git a/src/differential.h b/src/differential.h
index fbd5193..ef80094 100644
--- a/src/differential.h
+++ b/src/differential.h
@@ -137,6 +137,10 @@ struct Tests
     extern boost::mutex _launcher_lock;
 #endif
 
+#if ENABLE_THREADS
+extern boost::mutex test_storage_lock; 
+#endif
+
 struct TestLauncher
 {
 private:
@@ -147,13 +151,15 @@ public:
                  const vector<pair<size_t, size_t> >& contrasts,
                  Tests* tests,
                  Tracking* tracking,
-                 ProgressBar* p_bar) 
+                 ProgressBar* p_bar,
+                 bool track_only = false)
     :
     _orig_workers(num_samples),
     _contrasts(contrasts),
     _tests(tests),
     _tracking(tracking),
-    _p_bar(p_bar)
+    _p_bar(p_bar),
+    _track_only(track_only)
     {
     }
     
@@ -163,8 +169,8 @@ public:
     void abundance_avail(const string& locus_id, 
                          boost::shared_ptr<SampleAbundances> ab, 
                          size_t factory_id);
-    void test_finished_loci();
-    void perform_testing(vector<boost::shared_ptr<SampleAbundances> > abundances);
+    virtual vector<vector<boost::shared_ptr<SampleAbundances> > > test_finished_loci();
+    virtual void perform_testing(vector<boost::shared_ptr<SampleAbundances> > abundances);
     void record_tracking_data(vector<boost::shared_ptr<SampleAbundances> >& abundances);
     bool all_samples_reported_in(vector<boost::shared_ptr<SampleAbundances> >& abundances);
     bool all_samples_reported_in(const string& locus_id);
@@ -183,9 +189,724 @@ private:
     Tests* _tests;
     Tracking* _tracking;
     ProgressBar* _p_bar;
+    bool _track_only;
+    
+};
+
+// This routine doesn't actually do any tests.  Use this when you just want to
+// Flush tracking data once all samples have reported in.
+class TrackingDataWriter : public TestLauncher
+{
+    
+public:
+    TrackingDataWriter(int num_samples,
+                       Outfiles* outfiles,
+                       Tracking* tracking,
+                       const vector<boost::shared_ptr<ReadGroupProperties> >& all_read_groups,
+                       vector<string> sls,
+                       ProgressBar* p_bar)
+    : TestLauncher(num_samples, vector<pair<size_t, size_t> >(), NULL, tracking, p_bar),
+    _tracking(tracking),
+    _outfiles(outfiles),
+    _all_read_groups(all_read_groups),
+    sample_labels(sls),
+    headers_written(false)
+    {
+        
+    }
+    
+    void perform_testing(vector<boost::shared_ptr<SampleAbundances> > abundances);
+    
+private:
+    Tracking* _tracking;
+    Outfiles* _outfiles;
+    const vector<boost::shared_ptr<ReadGroupProperties> >& _all_read_groups;
+    bool headers_written; // this flag records whether we've written out the file headers yet.
+    vector<string> sample_labels;
+    
+    void print_FPKM_tracking_header(FILE* fout,
+                                    const FPKMTrackingTable& tracking)
+    {
+        fprintf(fout,"tracking_id\tclass_code\tnearest_ref_id\tgene_id\tgene_short_name\ttss_id\tlocus\tlength\tcoverage");
+        FPKMTrackingTable::const_iterator first_itr = tracking.begin();
+        if (first_itr != tracking.end())
+        {
+            const FPKMTracking& track = first_itr->second;
+            const vector<FPKMContext>& fpkms = track.fpkm_series;
+            for (size_t i = 0; i < fpkms.size(); ++i)
+            {
+                fprintf(fout, "\t%s_FPKM\t%s_conf_lo\t%s_conf_hi\t%s_status", sample_labels[i].c_str(), sample_labels[i].c_str(), sample_labels[i].c_str(), sample_labels[i].c_str());
+            }
+        }
+        fprintf(fout, "\n");
+    }
+    
+    void print_count_tracking_header(FILE* fout,
+                                     const FPKMTrackingTable& tracking)
+    {
+        fprintf(fout,"tracking_id");
+        FPKMTrackingTable::const_iterator first_itr = tracking.begin();
+        if (first_itr != tracking.end())
+        {
+            const FPKMTracking& track = first_itr->second;
+            const vector<FPKMContext>& fpkms = track.fpkm_series;
+            for (size_t i = 0; i < fpkms.size(); ++i)
+            {
+                fprintf(fout, "\t%s_count\t%s_count_variance\t%s_count_uncertainty_var\t%s_count_dispersion_var\t%s_status", sample_labels[i].c_str(), sample_labels[i].c_str(), sample_labels[i].c_str(), sample_labels[i].c_str(), sample_labels[i].c_str());
+            }
+        }
+        fprintf(fout, "\n");
+    }
+    
+    void print_FPKM_simple_table_header(FILE* fout,
+                                        const FPKMTrackingTable& tracking)
+    {
+        fprintf(fout,"tracking_id");
+        FPKMTrackingTable::const_iterator first_itr = tracking.begin();
+        if (first_itr != tracking.end())
+        {
+            const FPKMTracking& track = first_itr->second;
+            const vector<FPKMContext>& fpkms = track.fpkm_series;
+            for (size_t i = 0; i < fpkms.size(); ++i)
+            {
+                for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
+                     ++j)
+                {
+                    const  string& condition_name = fpkms[i].tracking_info_per_rep[j].rg_props->condition_name();
+                    int rep_num = fpkms[i].tracking_info_per_rep[j].rg_props->replicate_num();
+                    fprintf(fout, "\t%s_%d", condition_name.c_str(), rep_num);
+                }
+            }
+        }
+    }
+    
+    void print_count_simple_table_header(FILE* fout,
+                                         const FPKMTrackingTable& tracking)
+    {
+        fprintf(fout,"tracking_id");
+        FPKMTrackingTable::const_iterator first_itr = tracking.begin();
+        if (first_itr != tracking.end())
+        {
+            const FPKMTracking& track = first_itr->second;
+            const vector<FPKMContext>& fpkms = track.fpkm_series;
+            for (size_t i = 0; i < fpkms.size(); ++i)
+            {
+                for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
+                     ++j)
+                {
+                    const  string& condition_name = fpkms[i].tracking_info_per_rep[j].rg_props->condition_name();
+                    int rep_num = fpkms[i].tracking_info_per_rep[j].rg_props->replicate_num();
+                    fprintf(fout, "\t%s_%d", condition_name.c_str(), rep_num);
+                }
+            }
+        }
+    }
+    
+    void print_FPKM_tracking(const string& target_desc,
+                             FILE* fout,
+                             const FPKMTrackingTable& tracking)
+    {
+        FPKMTrackingTable::const_iterator itr = tracking.find(target_desc);
+        if (itr != tracking.end())
+        {
+            const string& description = itr->first;
+            const FPKMTracking& track = itr->second;
+            const vector<FPKMContext>& fpkms = track.fpkm_series;
+            
+            AbundanceStatus status = NUMERIC_OK;
+            BOOST_FOREACH (const FPKMContext& c, fpkms)
+            {
+                if (c.status == NUMERIC_FAIL)
+                    status = NUMERIC_FAIL;
+            }
+            
+            string all_gene_ids = cat_strings(track.gene_ids);
+            if (all_gene_ids == "")
+                all_gene_ids = "-";
+            
+            string all_gene_names = cat_strings(track.gene_names);
+            if (all_gene_names == "")
+                all_gene_names = "-";
+            
+            string all_tss_ids = cat_strings(track.tss_ids);
+            if (all_tss_ids == "")
+                all_tss_ids = "-";
+            
+            char length_buff[33] = "-";
+            if (track.length)
+                sprintf(length_buff, "%d", track.length);
+            
+            fprintf(fout, "%s\t%c\t%s\t%s\t%s\t%s\t%s\t%s\t%s",
+                    description.c_str(),
+                    track.classcode ? track.classcode : '-',
+                    track.ref_match.c_str(),
+                    all_gene_ids.c_str(),
+                    all_gene_names.c_str(),
+                    all_tss_ids.c_str(),
+                    track.locus_tag.c_str(),
+                    length_buff,
+                    "-");
+       		
+            for (size_t i = 0; i < fpkms.size(); ++i)
+            {
+                double fpkm = fpkms[i].FPKM;
+                //double std_dev = sqrt(fpkms[i].FPKM_variance);
+                double fpkm_conf_hi = fpkms[i].FPKM_conf_hi;
+                double fpkm_conf_lo = fpkms[i].FPKM_conf_lo;
+                const char* status_str = "OK";
+                
+                if (fpkms[i].status == NUMERIC_OK)
+                {
+                    status_str = "OK";
+                }
+                else if (fpkms[i].status == NUMERIC_FAIL)
+                {
+                    status_str = "FAIL";
+                }
+                else if (fpkms[i].status == NUMERIC_LOW_DATA)
+                {
+                    status_str = "LOWDATA";
+                }
+                else if (fpkms[i].status == NUMERIC_HI_DATA)
+                {
+                    status_str = "HIDATA";
+                }
+                else
+                {
+                    assert(false);
+                }
+                
+                fprintf(fout, "\t%lg\t%lg\t%lg\t%s", fpkm, fpkm_conf_lo, fpkm_conf_hi, status_str);
+            }
+            
+            fprintf(fout, "\n");
+        }
+    }
+    
+    void print_count_tracking(const string& target_desc,
+                              FILE* fout,
+                              const FPKMTrackingTable& tracking)
+    {
+        FPKMTrackingTable::const_iterator itr = tracking.find(target_desc);
+        if (itr != tracking.end())
+        {
+            const string& description = itr->first;
+            const FPKMTracking& track = itr->second;
+            const vector<FPKMContext>& fpkms = track.fpkm_series;
+            
+            AbundanceStatus status = NUMERIC_OK;
+            BOOST_FOREACH (const FPKMContext& c, fpkms)
+            {
+                if (c.status == NUMERIC_FAIL)
+                    status = NUMERIC_FAIL;
+            }
+            
+            fprintf(fout, "%s",
+                    description.c_str());
+            
+            for (size_t i = 0; i < fpkms.size(); ++i)
+            {
+                const char* status_str = "OK";
+                
+                if (fpkms[i].status == NUMERIC_OK)
+                {
+                    status_str = "OK";
+                }
+                else if (fpkms[i].status == NUMERIC_FAIL)
+                {
+                    status_str = "FAIL";
+                }
+                else if (fpkms[i].status == NUMERIC_LOW_DATA)
+                {
+                    status_str = "LOWDATA";
+                }
+                else if (fpkms[i].status == NUMERIC_HI_DATA)
+                {
+                    status_str = "HIDATA";
+                }
+                else
+                {
+                    assert(false);
+                }
+                
+                double external_counts = fpkms[i].count_mean;
+                double external_count_var = fpkms[i].count_var;
+                double uncertainty_var = fpkms[i].count_uncertainty_var;
+                double dispersion_var = fpkms[i].count_dispersion_var;
+                fprintf(fout, "\t%lg\t%lg\t%lg\t%lg\t%s", external_counts, external_count_var, uncertainty_var, dispersion_var, status_str);
+            }
+            
+            fprintf(fout, "\n");
+        }
+    }
+    
+    void print_FPKM_simple_table(const string& target_desc,
+                                 FILE* fout,
+                                 const FPKMTrackingTable& tracking)
+    {
+        FPKMTrackingTable::const_iterator itr = tracking.find(target_desc);
+        if (itr != tracking.end())
+        {
+            const string& description = itr->first;
+            fprintf(fout, "\n%s", description.c_str());
+
+            const FPKMTracking& track = itr->second;
+            const vector<FPKMContext>& fpkms = track.fpkm_series;
+            
+            for (size_t i = 0; i < fpkms.size(); ++i)
+            {
+                for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
+                     ++j)
+                {
+                    double FPKM = fpkms[i].tracking_info_per_rep[j].fpkm;
+                    fprintf(fout, "\t%lg", FPKM);
+                }
+            }
+        }
+    }
+    
+    void print_count_simple_table(const string& target_desc,
+                                  FILE* fout,
+                                  const FPKMTrackingTable& tracking)
+    {
+        FPKMTrackingTable::const_iterator itr = tracking.find(target_desc);
+        if (itr != tracking.end())
+        {
+            const string& description = itr->first;
+            fprintf(fout, "\n%s", description.c_str());
+
+            const FPKMTracking& track = itr->second;
+            const vector<FPKMContext>& fpkms = track.fpkm_series;
+            
+            for (size_t i = 0; i < fpkms.size(); ++i)
+            {
+                for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
+                     ++j)
+                {
+                    double count = fpkms[i].tracking_info_per_rep[j].count;
+                    fprintf(fout, "\t%lg", count);
+                }
+            }
+        }
+    }
+    
+    void remove_abundance_from_tracking_table(const string& target_desc,
+                                              FPKMTrackingTable& tracking)
+    {
+        FPKMTrackingTable::iterator itr = tracking.find(target_desc);
+        if (itr != tracking.end())
+        {
+            tracking.erase(itr);
+        }
+    }
+    
+    void print_read_group_tracking_header(FILE* fout,
+                                          const FPKMTrackingTable& tracking)
+    {
+        fprintf(fout,"tracking_id\tcondition\treplicate\traw_frags\tinternal_scaled_frags\texternal_scaled_frags\tFPKM\teffective_length\tstatus");
+        fprintf(fout, "\n");
+    }
+    
+    void print_read_group_tracking(const string& target_desc,
+                                   FILE* fout,
+                                   const FPKMTrackingTable& tracking)
+    {
+        FPKMTrackingTable::const_iterator itr = tracking.find(target_desc);
+        if (itr != tracking.end())
+        {
+            const string& description = itr->first;
+            const FPKMTracking& track = itr->second;
+            const vector<FPKMContext>& fpkms = track.fpkm_series;
+            
+            for (size_t i = 0; i < fpkms.size(); ++i)
+            {
+                for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
+                     ++j)
+                {
+                    double FPKM = fpkms[i].tracking_info_per_rep[j].fpkm;
+                    double internal_count = fpkms[i].tracking_info_per_rep[j].count;
+                    double external_count = internal_count / fpkms[i].tracking_info_per_rep[j].rg_props->external_scale_factor();
+                    double raw_count = internal_count * fpkms[i].tracking_info_per_rep[j].rg_props->internal_scale_factor();
+                    const  string& condition_name = fpkms[i].tracking_info_per_rep[j].rg_props->condition_name();
+                    AbundanceStatus status = fpkms[i].tracking_info_per_rep[j].status;
+                    
+                    int rep_num = fpkms[i].tracking_info_per_rep[j].rg_props->replicate_num();
+                    
+                    const char* status_str = "OK";
+                    
+                    if (status == NUMERIC_OK)
+                    {
+                        status_str = "OK";
+                    }
+                    else if (status == NUMERIC_FAIL)
+                    {
+                        status_str = "FAIL";
+                    }
+                    else if (status == NUMERIC_LOW_DATA)
+                    {
+                        status_str = "LOWDATA";
+                    }
+                    else if (status == NUMERIC_HI_DATA)
+                    {
+                        status_str = "HIDATA";
+                    }
+                    else
+                    {
+                        assert(false);
+                    }
+                    
+                    fprintf(fout, "%s\t%s\t%d\t%lg\t%lg\t%lg\t%lg\t%s\t%s\n",
+                            description.c_str(),
+                            condition_name.c_str(),
+                            rep_num,
+                            raw_count,
+                            internal_count,
+                            external_count,
+                            FPKM,
+                            "-",
+                            status_str);
+                }
+            }
+        }
+    }
+    
+    void print_read_group_cuffdiff_info(FILE* fout,
+                                        const vector<boost::shared_ptr<ReadGroupProperties> >& all_read_groups)
+    {
+        fprintf(fout, "file\tcondition\treplicate_num\ttotal_mass\tnorm_mass\tinternal_scale\texternal_scale\n");
+        for (size_t i = 0; i < all_read_groups.size(); ++i)
+        {
+            boost::shared_ptr<ReadGroupProperties const> rg_props = all_read_groups[i];
+            fprintf(fout, "%s\t%s\t%d\t%Lg\t%Lg\t%lg\t%lg\n",
+                    rg_props->file_path().c_str(),
+                    rg_props->condition_name().c_str(),
+                    rg_props->replicate_num(),
+                    rg_props->total_map_mass(),
+                    rg_props->normalized_map_mass(),
+                    rg_props->internal_scale_factor(),
+                    rg_props->external_scale_factor());
+            
+        }
+    }
     
+    void print_read_group_simple_table_info(FILE* fout,
+                                            const vector<boost::shared_ptr<ReadGroupProperties> >& all_read_groups)
+    {
+        //fprintf(fout, "file\tcondition\treplicate_num\ttotal_mass\tnorm_mass\tinternal_scale\texternal_scale\n");
+        fprintf(fout, "sample_id\tfile\ttotal_mass\tinternal_scale\texternal_scale\tmedian_transcript_frags\n");
+        for (size_t i = 0; i < all_read_groups.size(); ++i)
+        {
+            boost::shared_ptr<ReadGroupProperties const> rg_props = all_read_groups[i];
+            fprintf(fout, "%s_%d\t%s\t%Lg\t%lg\t%lg\t%lg\n",
+                    rg_props->condition_name().c_str(),
+                    rg_props->replicate_num(),
+                    rg_props->file_path().c_str(),
+                    rg_props->total_map_mass(),
+                    rg_props->internal_scale_factor(),
+                    rg_props->external_scale_factor(),
+                    rg_props->median_transcript_coverage());
+            
+        }
+    }
+
+    void print_feature_attr_simple_table_header(FILE* fout,
+                                         const FPKMTrackingTable& tracking)
+    {
+        fprintf(fout,"tracking_id\tclass_code\tnearest_ref_id\tgene_id\tgene_short_name\ttss_id\tlocus\tlength");
+        fprintf(fout, "\n");
+    }
+
+    
+    void print_feature_attr_simple_table(const string& target_desc,
+                                         FILE* fout,
+                                         const FPKMTrackingTable& tracking)
+    {
+        FPKMTrackingTable::const_iterator itr = tracking.find(target_desc);
+        if (itr != tracking.end())
+        {
+            const string& description = itr->first;
+            const string& locus_tag = itr->second.locus_tag;
+            const string& ref_match = itr->second.ref_match;
+            int length = itr->second.length;
+            char length_buff[33] = "-";
+            if (length)
+                sprintf(length_buff, "%d", length);
+            const set<string>& gene_names = itr->second.gene_names;
+            const set<string>& gene_ids = itr->second.gene_ids;
+            const set<string>& tss_ids = itr->second.tss_ids;
+            char class_code = itr->second.classcode ? itr->second.classcode : '-';
+            string all_gene_names = cat_strings(gene_names);
+            if (all_gene_names == "")
+                all_gene_names = "-";
+            string all_gene_ids = cat_strings(gene_ids);
+            if (all_gene_ids == "")
+                all_gene_ids = "-";
+            string all_tss_ids = cat_strings(tss_ids);
+            if (all_tss_ids == "")
+                all_tss_ids = "-";
+            fprintf(fout, "%s\t%c\t%s\t%s\t%s\t%s\t%s\t%s\n",
+                    description.c_str(),
+                    class_code,
+                    ref_match.c_str(),
+                    all_gene_ids.c_str(),
+                    all_gene_names.c_str(),
+                    all_tss_ids.c_str(),
+                    locus_tag.c_str(),
+                    length_buff);
+        }
+    }
+    
+    void print_run_info(FILE* fout)
+    {
+        fprintf(fout, "param\tvalue\n");
+        fprintf(fout, "cmd_line\t%s\n", cmd_str.c_str());
+        fprintf(fout, "version\t%s\n", PACKAGE_VERSION);
+        fprintf(fout, "SVN_revision\t%s\n",SVN_REVISION);
+        fprintf(fout, "boost_version\t%d\n", BOOST_VERSION);
+    }
+    
+    void write_header_output_cuffdiff_format()
+    {
+        // FPKM tracking
+        
+        FILE* fiso_fpkm_tracking =  _outfiles->isoform_fpkm_tracking_out;
+        //fprintf(stderr, "Writing isoform-level FPKM tracking\n");
+        print_FPKM_tracking_header(fiso_fpkm_tracking,_tracking->isoform_fpkm_tracking);
+        
+        FILE* ftss_fpkm_tracking =  _outfiles->tss_group_fpkm_tracking_out;
+        //fprintf(stderr, "Writing TSS group-level FPKM tracking\n");
+        print_FPKM_tracking_header(ftss_fpkm_tracking,_tracking->tss_group_fpkm_tracking);
+        
+        FILE* fgene_fpkm_tracking =  _outfiles->gene_fpkm_tracking_out;
+        //fprintf(stderr, "Writing gene-level FPKM tracking\n");
+        print_FPKM_tracking_header(fgene_fpkm_tracking,_tracking->gene_fpkm_tracking);
+        
+        FILE* fcds_fpkm_tracking =  _outfiles->cds_fpkm_tracking_out;
+        //fprintf(stderr, "Writing CDS-level FPKM tracking\n");
+        print_FPKM_tracking_header(fcds_fpkm_tracking,_tracking->cds_fpkm_tracking);
+        
+        // Count tracking
+        
+        FILE* fiso_count_tracking =  _outfiles->isoform_count_tracking_out;
+        //fprintf(stderr, "Writing isoform-level count tracking\n");
+        print_count_tracking_header(fiso_count_tracking,_tracking->isoform_fpkm_tracking);
+        
+        FILE* ftss_count_tracking =  _outfiles->tss_group_count_tracking_out;
+        //fprintf(stderr, "Writing TSS group-level count tracking\n");
+        print_count_tracking_header(ftss_count_tracking,_tracking->tss_group_fpkm_tracking);
+        
+        FILE* fgene_count_tracking =  _outfiles->gene_count_tracking_out;
+        //fprintf(stderr, "Writing gene-level count tracking\n");
+        print_count_tracking_header(fgene_count_tracking,_tracking->gene_fpkm_tracking);
+        
+        FILE* fcds_count_tracking =  _outfiles->cds_count_tracking_out;
+        //fprintf(stderr, "Writing CDS-level count tracking\n");
+        print_count_tracking_header(fcds_count_tracking,_tracking->cds_fpkm_tracking);
+        
+        // Read group tracking
+        
+        FILE* fiso_rep_tracking =  _outfiles->isoform_rep_tracking_out;
+        //fprintf(stderr, "Writing isoform-level read group tracking\n");
+        print_read_group_tracking_header(fiso_rep_tracking,_tracking->isoform_fpkm_tracking);
+        
+        FILE* ftss_rep_tracking =  _outfiles->tss_group_rep_tracking_out;
+        //fprintf(stderr, "Writing TSS group-level read group tracking\n");
+        print_read_group_tracking_header(ftss_rep_tracking,_tracking->tss_group_fpkm_tracking);
+        
+        FILE* fgene_rep_tracking =  _outfiles->gene_rep_tracking_out;
+        //fprintf(stderr, "Writing gene-level read group tracking\n");
+        print_read_group_tracking_header(fgene_rep_tracking,_tracking->gene_fpkm_tracking);
+        
+        FILE* fcds_rep_tracking =  _outfiles->cds_rep_tracking_out;
+        //fprintf(stderr, "Writing CDS-level read group tracking\n");
+        print_read_group_tracking_header(fcds_rep_tracking,_tracking->cds_fpkm_tracking);
+        
+        FILE* fread_group_info =  _outfiles->read_group_info_out;
+        //fprintf(stderr, "Writing read group info\n");
+        print_read_group_cuffdiff_info(fread_group_info,_all_read_groups);
+        
+        FILE* frun_info =  _outfiles->run_info_out;
+        //fprintf(stderr, "Writing run info\n");
+        print_run_info(frun_info);
+        
+    }
+    
+    void write_header_output_simple_table_format()
+    {
+        // FPKM tracking
+        
+        FILE* fiso_fpkm_tracking =  _outfiles->isoform_fpkm_tracking_out;
+        //fprintf(stderr, "Writing isoform-level FPKM tracking\n");
+        print_FPKM_simple_table_header(fiso_fpkm_tracking,_tracking->isoform_fpkm_tracking);
+        
+        FILE* ftss_fpkm_tracking =  _outfiles->tss_group_fpkm_tracking_out;
+        //fprintf(stderr, "Writing TSS group-level FPKM tracking\n");
+        print_FPKM_simple_table_header(ftss_fpkm_tracking,_tracking->tss_group_fpkm_tracking);
+        
+        FILE* fgene_fpkm_tracking =  _outfiles->gene_fpkm_tracking_out;
+        //fprintf(stderr, "Writing gene-level FPKM tracking\n");
+        print_FPKM_simple_table_header(fgene_fpkm_tracking,_tracking->gene_fpkm_tracking);
+        
+        FILE* fcds_fpkm_tracking =  _outfiles->cds_fpkm_tracking_out;
+        //fprintf(stderr, "Writing CDS-level FPKM tracking\n");
+        print_FPKM_simple_table_header(fcds_fpkm_tracking,_tracking->cds_fpkm_tracking);
+        
+        // Count tracking
+        
+        FILE* fiso_count_tracking =  _outfiles->isoform_count_tracking_out;
+        //fprintf(stderr, "Writing isoform-level count tracking\n");
+        print_count_simple_table_header(fiso_count_tracking,_tracking->isoform_fpkm_tracking);
+        
+        FILE* ftss_count_tracking =  _outfiles->tss_group_count_tracking_out;
+        //fprintf(stderr, "Writing TSS group-level count tracking\n");
+        print_count_simple_table_header(ftss_count_tracking,_tracking->tss_group_fpkm_tracking);
+        
+        FILE* fgene_count_tracking =  _outfiles->gene_count_tracking_out;
+        //fprintf(stderr, "Writing gene-level count tracking\n");
+        print_count_simple_table_header(fgene_count_tracking,_tracking->gene_fpkm_tracking);
+        
+        FILE* fcds_count_tracking =  _outfiles->cds_count_tracking_out;
+        //fprintf(stderr, "Writing CDS-level count tracking\n");
+        print_count_simple_table_header(fcds_count_tracking,_tracking->cds_fpkm_tracking);
+        
+        // We can also take care of all this metadata about samples and genes
+        FILE* fiso_attr =  _outfiles->isoform_attr_out;
+        //fprintf(stderr, "Writing isoform-level attributes\n");
+        print_feature_attr_simple_table_header(fiso_attr,_tracking->isoform_fpkm_tracking);
+        
+        FILE* ftss_attr =  _outfiles->tss_group_attr_out;
+        //fprintf(stderr, "Writing TSS group-level attributes\n");
+        print_feature_attr_simple_table_header(ftss_attr,_tracking->tss_group_fpkm_tracking);
+        
+        FILE* fgene_attr =  _outfiles->gene_attr_out;
+        //fprintf(stderr, "Writing gene-level attributes\n");
+        print_feature_attr_simple_table_header(fgene_attr,_tracking->gene_fpkm_tracking);
+        
+        FILE* fcds_attr =  _outfiles->cds_attr_out;
+        //fprintf(stderr, "Writing CDS-level attributes\n");
+        print_feature_attr_simple_table_header(fcds_attr,_tracking->cds_fpkm_tracking);
+        
+        FILE* fread_group_info =  _outfiles->read_group_info_out;
+        //fprintf(stderr, "Writing read group info\n");
+        print_read_group_simple_table_info(fread_group_info,_all_read_groups);
+        
+        FILE* frun_info =  _outfiles->run_info_out;
+        //fprintf(stderr, "Writing run info\n");
+        print_run_info(frun_info);
+        
+    }
+    
+    void write_output(const vector<boost::shared_ptr<SampleAbundances> >& abundances)
+    {
+        if (output_format == CUFFDIFF_OUTPUT_FMT)
+        {
+            write_cuffdiff_output(abundances);
+        }
+        else if (output_format == SIMPLE_TABLE_OUTPUT_FMT)
+        {
+            write_simple_table_output(abundances);
+        }
+        else{
+            fprintf(stderr, "Error: unrecognized output format!\n");
+            exit(1);
+        }
+    }
+    
+    void write_header_output()
+    {
+        if (output_format == CUFFDIFF_OUTPUT_FMT)
+        {
+            write_header_output_cuffdiff_format();
+        }
+        else if (output_format == SIMPLE_TABLE_OUTPUT_FMT)
+        {
+            write_header_output_simple_table_format();
+        }
+        else{
+            fprintf(stderr, "Error: unrecognized output format!\n");
+            exit(1);
+        }
+    }
+    
+    void write_cuffdiff_output(const vector<boost::shared_ptr<SampleAbundances> >& abundances)
+    {
+        const AbundanceGroup& ab_group = abundances.front()->transcripts;
+        //fprintf(stderr, "[%d] count = %lg\n",i,  ab_group.num_fragments());
+        BOOST_FOREACH (boost::shared_ptr<Abundance> ab, ab_group.abundances())
+        {
+            print_FPKM_tracking(ab->description(), _outfiles->isoform_fpkm_tracking_out, _tracking->isoform_fpkm_tracking);
+            print_count_tracking(ab->description(), _outfiles->isoform_count_tracking_out, _tracking->isoform_fpkm_tracking);
+            print_read_group_tracking(ab->description(), _outfiles->isoform_rep_tracking_out, _tracking->isoform_fpkm_tracking);
+            remove_abundance_from_tracking_table(ab->description(), _tracking->isoform_fpkm_tracking);
+        }
+        
+        BOOST_FOREACH (AbundanceGroup& ab, abundances.front()->cds)
+        {
+            print_FPKM_tracking(ab.description(), _outfiles->cds_fpkm_tracking_out, _tracking->cds_fpkm_tracking);
+            print_count_tracking(ab.description(), _outfiles->cds_count_tracking_out, _tracking->cds_fpkm_tracking);
+            print_read_group_tracking(ab.description(), _outfiles->cds_rep_tracking_out, _tracking->cds_fpkm_tracking);
+            remove_abundance_from_tracking_table(ab.description(), _tracking->cds_fpkm_tracking);
+        }
+        
+        BOOST_FOREACH (AbundanceGroup& ab, abundances.front()->primary_transcripts)
+        {
+            print_FPKM_tracking(ab.description(), _outfiles->tss_group_fpkm_tracking_out, _tracking->tss_group_fpkm_tracking);
+            print_count_tracking(ab.description(), _outfiles->tss_group_count_tracking_out, _tracking->tss_group_fpkm_tracking);
+            print_read_group_tracking(ab.description(), _outfiles->tss_group_rep_tracking_out, _tracking->tss_group_fpkm_tracking);
+            remove_abundance_from_tracking_table(ab.description(), _tracking->tss_group_fpkm_tracking);
+        }
+        
+        BOOST_FOREACH (AbundanceGroup& ab, abundances.front()->genes)
+        {
+            print_FPKM_tracking(ab.description(), _outfiles->gene_fpkm_tracking_out, _tracking->gene_fpkm_tracking);
+            print_count_tracking(ab.description(), _outfiles->gene_count_tracking_out, _tracking->gene_fpkm_tracking);
+            print_read_group_tracking(ab.description(), _outfiles->gene_rep_tracking_out, _tracking->gene_fpkm_tracking);
+            remove_abundance_from_tracking_table(ab.description(), _tracking->gene_fpkm_tracking);
+        }
+    }
+    
+    
+    void write_simple_table_output(const vector<boost::shared_ptr<SampleAbundances> >& abundances)
+    {
+        const AbundanceGroup& ab_group = abundances.front()->transcripts;
+        //fprintf(stderr, "[%d] count = %lg\n",i,  ab_group.num_fragments());
+        BOOST_FOREACH (boost::shared_ptr<Abundance> ab, ab_group.abundances())
+        {
+            print_FPKM_simple_table(ab->description(), _outfiles->isoform_fpkm_tracking_out, _tracking->isoform_fpkm_tracking);
+            print_count_simple_table(ab->description(), _outfiles->isoform_count_tracking_out, _tracking->isoform_fpkm_tracking);
+            print_feature_attr_simple_table(ab->description(), _outfiles->isoform_attr_out, _tracking->isoform_fpkm_tracking);
+            remove_abundance_from_tracking_table(ab->description(), _tracking->isoform_fpkm_tracking);
+
+        }
+        
+        BOOST_FOREACH (AbundanceGroup& ab, abundances.front()->cds)
+        {
+            print_FPKM_simple_table(ab.description(), _outfiles->cds_fpkm_tracking_out, _tracking->cds_fpkm_tracking);
+            print_count_simple_table(ab.description(), _outfiles->cds_count_tracking_out, _tracking->cds_fpkm_tracking);
+            print_feature_attr_simple_table(ab.description(), _outfiles->cds_attr_out, _tracking->cds_fpkm_tracking);
+            remove_abundance_from_tracking_table(ab.description(), _tracking->cds_fpkm_tracking);
+
+        }
+        
+        BOOST_FOREACH (AbundanceGroup& ab, abundances.front()->primary_transcripts)
+        {
+            print_FPKM_simple_table(ab.description(), _outfiles->tss_group_fpkm_tracking_out, _tracking->tss_group_fpkm_tracking);
+            print_count_simple_table(ab.description(), _outfiles->tss_group_count_tracking_out, _tracking->tss_group_fpkm_tracking);
+            print_feature_attr_simple_table(ab.description(), _outfiles->tss_group_attr_out, _tracking->tss_group_fpkm_tracking);
+            remove_abundance_from_tracking_table(ab.description(), _tracking->tss_group_fpkm_tracking);
+        }
+        
+        BOOST_FOREACH (AbundanceGroup& ab, abundances.front()->genes)
+        {
+            print_FPKM_simple_table(ab.description(), _outfiles->gene_fpkm_tracking_out, _tracking->gene_fpkm_tracking);
+            print_count_simple_table(ab.description(), _outfiles->gene_count_tracking_out, _tracking->gene_fpkm_tracking);
+            print_feature_attr_simple_table(ab.description(), _outfiles->gene_attr_out, _tracking->gene_fpkm_tracking);
+            remove_abundance_from_tracking_table(ab.description(), _tracking->gene_fpkm_tracking);
+        }
+    }
 };
 
+
 extern double min_read_count;
 
 void sample_worker(bool non_empty,
diff --git a/src/gtf_reads.cpp b/src/gtf_reads.cpp
new file mode 100644
index 0000000..5b9b131
--- /dev/null
+++ b/src/gtf_reads.cpp
@@ -0,0 +1,187 @@
+/*
+ *  reads_of_interest.cpp
+ *  cufflinks
+ *
+ *  Created by Cole Trapnell on 11/29/09.
+ *  Copyright 2009 Cole Trapnell. All rights reserved.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <getopt.h>
+#include <string>
+#include <numeric>
+#include <cfloat>
+#include <iostream>
+
+#include "common.h"
+#include "hits.h"
+#include "bundles.h"
+#include "abundances.h"
+
+#if ENABLE_THREADS
+const char *short_options = "";
+#else
+const char *short_options = "";
+#endif
+
+static struct option long_options[] = {
+{0, 0, 0, 0} // terminator
+};
+
+void print_usage()
+{
+	//NOTE: SPACES ONLY, bozo
+    fprintf(stderr, "Usage:   cuffdiff <transcripts.gtf> <sample_hits.sam>\n");
+}
+
+int parse_options(int argc, char** argv)
+{
+    int option_index = 0;
+    int next_option;
+    do {
+        next_option = getopt_long(argc, argv, short_options, long_options, &option_index);
+        switch (next_option) {
+			case -1:     /* Done with options. */
+				break;
+			
+			default:
+				print_usage();
+				return 1;
+        }
+    } while(next_option != -1);
+	
+	return 0;
+}
+
+void driver(FILE* ref_gtf, FILE* sam_hit_file)
+{
+	ReadTable it;
+	RefSequenceTable rt(true, false);
+	
+	vector<Scaffold> ref_mRNAs;
+	
+	SAMHitFactory hs(it, rt);
+    
+	boost::shared_ptr<HitFactory> hit_factory;
+    
+    try
+	{
+		hit_factory = boost::shared_ptr<BAMHitFactory>(new BAMHitFactory(hit_file_name, it, rt));
+	}
+	catch (std::runtime_error& e)
+	{
+		fprintf(stderr, "File %s doesn't appear to be a valid BAM file, trying SAM...\n",
+				hit_file_name.c_str());
+        
+        try
+        {
+            hit_factory = boost::shared_ptr<SAMHitFactory>(new SAMHitFactory(hit_file_name, it, rt));
+        }
+        catch (std::runtime_error& e)
+        {
+            fprintf(stderr, "Error: cannot open alignment file %s for reading\n",
+                    hit_file_name.c_str());
+            exit(1);
+        }
+	}
+	BundleFactory& bundle_factory = *(new BundleFactory(hit_factory, bundle_mode));
+    
+    boost::crc_32_type ref_gtf_crc_result;
+    vector<boost::shared_ptr<Scaffold> > ref_mRNAs;
+    if (ref_gtf)
+    {
+        ::load_ref_rnas(ref_gtf, bundle_factory.ref_table(), ref_mRNAs, ref_gtf_crc_result, false, false);
+        bundle_factory.set_ref_rnas(ref_mRNAs);
+    }
+    rt.print_rec_ordering();
+    vector<boost::shared_ptr<Scaffold> > mask_rnas;
+    boost::crc_32_type mask_gtf_crc_result;
+    if (mask_gtf)
+    {
+        ::load_ref_rnas(mask_gtf, bundle_factory.ref_table(), mask_rnas, mask_gtf_crc_result, false, false);
+        bundle_factory.set_mask_rnas(mask_rnas);
+    }
+    
+	long num_fragments = 0;
+	long num_reads = 0;
+	
+    const vector<MateHit>& hits = bundle.hits();
+    for (size_t i = 0; i < bundle.hits().size(); ++i)
+    {
+        bool compatible = false;
+        for (vector<Scaffold>::iterator ri = ref_mrnas.begin();
+             ri != ref_mrnas.end();
+             ++ri)
+        {
+            if (Scaffold::overlap_in_genome(*ri, hits[i], 0) &&
+                Scaffold::compatible(*ri,hits[i]))
+            {
+                compatible = true;
+                break;
+            }
+        }
+        if (!compatible)
+            continue;
+        
+        if (hits[i].left_alignment() || hits[i].right_alignment())
+            num_fragments++;
+        if (hits[i].left_alignment())
+        {
+            printf("%s\n", hits[i].left_alignment()->hitfile_rec().c_str());
+            num_reads++;
+        }
+        if (hits[i].right_alignment())
+        {
+            printf("%s\n", hits[i].right_alignment()->hitfile_rec().c_str());
+            num_reads++;
+        }
+    }
+	
+	fprintf(stderr, "Extracted %ld fragments, %ld reads\n", num_fragments, num_reads); 
+}	
+
+int main(int argc, char** argv)
+{
+	int parse_ret = parse_options(argc,argv);
+    if (parse_ret)
+        return parse_ret;
+	
+	if(optind >= argc)
+    {
+        print_usage();
+        return 1;
+    }
+	
+    string ref_gtf_filename = argv[optind++];
+
+	string sam_hits_file_name = argv[optind++];
+	// Open the approppriate files
+	FILE* sam_hits_file = fopen(sam_hits_file_name.c_str(), "r");
+	if (sam_hits_file == NULL)
+	{
+		fprintf(stderr, "Error: cannot open SAM file %s for reading\n",
+				sam_hits_file_name.c_str());
+		exit(1);
+	}
+	
+	FILE* ref_gtf = NULL;
+	if (ref_gtf_filename != "")
+	{
+		ref_gtf = fopen(ref_gtf_filename.c_str(), "r");
+		if (!ref_gtf)
+		{
+			fprintf(stderr, "Error: cannot open GTF file %s for reading\n",
+					ref_gtf_filename.c_str());
+			exit(1);
+		}
+	}
+	
+    driver(ref_gtf, sam_hits_file);
+	
+	return 0;
+}
diff --git a/src/gtf_to_sam.cpp b/src/gtf_to_sam.cpp
index 38b8311..ba259e9 100644
--- a/src/gtf_to_sam.cpp
+++ b/src/gtf_to_sam.cpp
@@ -7,12 +7,6 @@
  *
  */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#else
-#define PACKAGE_VERSION "INTERNAL"
-#endif
-
 #include <stdlib.h>
 #include <getopt.h>
 #include <string>
diff --git a/src/hits.cpp b/src/hits.cpp
index 5387363..4cac1f1 100644
--- a/src/hits.cpp
+++ b/src/hits.cpp
@@ -1231,7 +1231,7 @@ void PrecomputedExpressionHitFactory::clear_abundance_for_locus(int locus_id)
         _curr_ab_groups.erase(itr);
 }
 
-boost::shared_ptr<const AbundanceGroup> PrecomputedExpressionHitFactory::next_locus(int locus_id)
+boost::shared_ptr<const AbundanceGroup> PrecomputedExpressionHitFactory::next_locus(int locus_id, bool cache_locus)
 {
 #if ENABLE_THREADS
     boost::mutex::scoped_lock lock(_factory_lock);
@@ -1264,10 +1264,12 @@ boost::shared_ptr<const AbundanceGroup> PrecomputedExpressionHitFactory::next_lo
         }
         else // we don't want to lose this one...
         {
-            _curr_ab_groups[_last_locus_id] = ab;
+            if (cache_locus)
+                _curr_ab_groups[_last_locus_id] = ab;
         }
     }
-    _curr_ab_groups[locus_id] = sought_group;
+    if (cache_locus)
+        _curr_ab_groups[locus_id] = sought_group;
     
     return sought_group;
 }
diff --git a/src/hits.h b/src/hits.h
index f5d2a23..4072389 100644
--- a/src/hits.h
+++ b/src/hits.h
@@ -883,7 +883,7 @@ public:
     
     bool inspect_header();
     
-    boost::shared_ptr<const AbundanceGroup> next_locus(int locus_id);
+    boost::shared_ptr<const AbundanceGroup> next_locus(int locus_id, bool cache_locus);
     
     boost::shared_ptr<const AbundanceGroup> get_abundance_for_locus(int locus_id);
     void clear_abundance_for_locus(int locus_id);
diff --git a/src/replicates.cpp b/src/replicates.cpp
index 544f322..9bcb03c 100644
--- a/src/replicates.cpp
+++ b/src/replicates.cpp
@@ -389,6 +389,57 @@ void calc_classic_fpkm_scaling_factors(const vector<LocusCountList>& sample_comp
     }
 }
 
+void calc_estimated_absolute_scaling_factors(vector<boost::shared_ptr<ReadGroupProperties> > & all_read_groups,
+                                             vector<double>& scale_factors)
+{
+    assert (scale_factors.size() == all_read_groups.size());
+    for (size_t i = 0; i < scale_factors.size(); ++i)
+    {
+        double med_cov = all_read_groups[i]->median_transcript_coverage();
+        if (med_cov == 0)
+        {
+            scale_factors[i] = 0.0;
+        }
+        else if (med_cov == -1)
+        {
+            fprintf(stderr, "Error: estimated-absolute requires pre-calculated CXB files\n");
+            exit(1);
+        }
+        
+        scale_factors[i] =  med_cov * 1000000000 / (all_read_groups[i]->normalized_map_mass()) ;
+    }
+    
+//
+//    void adjust_fpkms_by_median_coverage(const vector<vector<double > >& median_coverage,
+//                                         FPKMTrackingTable& tracking)
+//    {
+//        for (FPKMTrackingTable::iterator itr = tracking.begin(); itr != tracking.end(); ++itr)
+//        {
+//            if (itr != tracking.end())
+//            {
+//                FPKMTracking& track = itr->second;
+//                vector<FPKMContext>& fpkms = track.fpkm_series;
+//                
+//                for (size_t i = 0; i < fpkms.size(); ++i)
+//                {
+//                    for (size_t j = 0; j != fpkms[i].tracking_info_per_rep.size();
+//                         ++j)
+//                    {
+//                        double& FPKM = fpkms[i].tracking_info_per_rep[j].fpkm;
+//                        FPKM /= median_coverage[i][j];
+//                        FPKM *= fpkms[i].tracking_info_per_rep[j].rg_props->normalized_map_mass();
+//                        FPKM /= 1000000000;
+//                    }
+//                }
+//            }
+//        }
+//    }
+//
+//    
+}
+
+
+
 void calc_quartile_scaling_factors(const vector<LocusCountList>& sample_compatible_count_table,
                                    vector<double>& scale_factors)
 {
@@ -1042,7 +1093,7 @@ void normalize_counts(vector<boost::shared_ptr<ReadGroupProperties> > & all_read
     }
     else if (lib_norm_method == ESTIMATED_ABSOLUTE)
     {
-        calc_classic_fpkm_scaling_factors(norm_table, scale_factors);
+        calc_estimated_absolute_scaling_factors(all_read_groups, scale_factors);
     }
     else
     {
diff --git a/src/replicates.h b/src/replicates.h
index 7e02947..02165cf 100644
--- a/src/replicates.h
+++ b/src/replicates.h
@@ -176,7 +176,7 @@ public:
         return false;
     }
     
-	bool next_bundle(HitBundle& bundle_out)
+	bool next_bundle(HitBundle& bundle_out, bool cache_bundle)
     {
 #if ENABLE_THREADS
         boost::mutex::scoped_lock lock(_rep_factory_lock);
@@ -187,7 +187,7 @@ public:
         BOOST_FOREACH (boost::shared_ptr<BundleFactory> fac, _factories)
         {
             bundles.push_back(new HitBundle());
-            if (fac->next_bundle(*(bundles.back())))
+            if (fac->next_bundle(*(bundles.back()), cache_bundle))
             {
                 non_empty_bundle = true;
             }
diff --git a/version.m4 b/version.m4
new file mode 100644
index 0000000..b0a55a9
--- /dev/null
+++ b/version.m4
@@ -0,0 +1 @@
+m4_define([VERSION_NUMBER], [0.0.0])

-- 
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