kc3-lang/ftgl

diff --git a/Makefile.am b/Makefile.am
index 6f4f92c..eee6a95 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -18,7 +18,7 @@ EXTRA_DIST = \
 	NEWS \
 	README \
 	TODO \
-	bootstrap \
+	autogen.sh \
 	cleanup \
 	configure.ac \
 	ftgl.pc.in \
diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 0000000..81d1e12
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,1491 @@
+#!/bin/sh
+#                        a u t o g e n . s h
+#
+# Copyright (c) 2005-2007 United States Government as represented by
+# the U.S. Army Research Laboratory.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials provided
+# with the distribution.
+#
+# 3. The name of the author may not be used to endorse or promote
+# products derived from this software without specific prior written
+# permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+###
+#
+# Script for automatically preparing the sources for compilation by
+# performing the myrid of necessary steps.  The script attempts to
+# detect proper version support, and outputs warnings about particular
+# systems that have autotool peculiarities.
+#
+# Basically, if everything is set up and installed correctly, the
+# script will validate that minimum versions of the GNU Build System
+# tools are installed, account for several common configuration
+# issues, and then simply run autoreconf for you.
+#
+# If autoreconf fails, which can happen for many valid configurations,
+# this script proceeds to run manual preparation steps effectively
+# providing a POSIX shell script (mostly complete) reimplementation of
+# autoreconf.
+#
+# The AUTORECONF, AUTOCONF, AUTOMAKE, LIBTOOLIZE, ACLOCAL, AUTOHEADER
+# environment variables and corresponding _OPTIONS variables (e.g.
+# AUTORECONF_OPTIONS) may be used to override the default automatic
+# detection behaviors.  Similarly the _VERSION variables will override
+# the minimum required version numbers.
+#
+# Examples:
+#
+#   To obtain help on usage:
+#     ./autogen.sh --help
+#
+#   To obtain verbose output:
+#     ./autogen.sh --verbose
+#
+#   To skip autoreconf and prepare manually:
+#     AUTORECONF=false ./autogen.sh
+#
+#   To verbosely try running with an older (unsupported) autoconf:
+#     AUTOCONF_VERSION=2.50 ./autogen.sh --verbose
+#
+# Author: Christopher Sean Morrison <morrison@brlcad.org>
+#
+######################################################################
+
+# set to minimum acceptible version of autoconf
+if [ "x$AUTOCONF_VERSION" = "x" ] ; then
+    AUTOCONF_VERSION=2.58
+fi
+# set to minimum acceptible version of automake
+if [ "x$AUTOMAKE_VERSION" = "x" ] ; then
+    AUTOMAKE_VERSION=1.6.0
+fi
+# set to minimum acceptible version of libtool
+if [ "x$LIBTOOL_VERSION" = "x" ] ; then
+    LIBTOOL_VERSION=1.4.2
+fi
+
+
+##################
+# ident function #
+##################
+ident ( ) {
+    # extract copyright from header
+    __copyright="`grep Copyright $AUTOGEN_SH | head -${HEAD_N}1 | awk '{print $4}'`"
+    if [ "x$__copyright" = "x" ] ; then
+	__copyright="`date +%Y`"
+    fi
+
+    # extract version from CVS Id string
+    __id="$Id: autogen.sh 17015 2008-04-19 07:59:21Z dtremenak $"
+    __version="`echo $__id | sed 's/.*\([0-9][0-9][0-9][0-9]\)[-\/]\([0-9][0-9]\)[-\/]\([0-9][0-9]\).*/\1\2\3/'`"
+    if [ "x$__version" = "x" ] ; then
+	__version=""
+    fi
+
+    echo "autogen.sh build preparation script by Christopher Sean Morrison"
+    echo "revised 3-clause BSD-style license, copyright (c) $__copyright"
+    echo "script version $__version, ISO/IEC 9945 POSIX shell script"
+}
+
+
+##################
+# USAGE FUNCTION #
+##################
+usage ( ) {
+    echo "Usage: $AUTOGEN_SH [-h|--help] [-v|--verbose] [-q|--quiet] [--version]"
+    echo "    --help     Help on $NAME_OF_AUTOGEN usage"
+    echo "    --verbose  Verbose progress output"
+    echo "    --quiet    Quiet suppressed progress output"
+    echo "    --version  Only perform GNU Build System version checks"
+    echo
+    echo "Description: This script will validate that minimum versions of the"
+    echo "GNU Build System tools are installed and then run autoreconf for you."
+    echo "Should autoreconf fail, manual preparation steps will be run"
+    echo "potentially accounting for several common preparation issues.  The"
+
+    echo "AUTORECONF, AUTOCONF, AUTOMAKE, LIBTOOLIZE, ACLOCAL, AUTOHEADER,"
+    echo "PROJECT, & CONFIGURE environment variables and corresponding _OPTIONS"
+    echo "variables (e.g. AUTORECONF_OPTIONS) may be used to override the"
+    echo "default automatic detection behavior."
+    echo
+
+    ident
+
+    return 0
+}
+
+
+##########################
+# VERSION_ERROR FUNCTION #
+##########################
+version_error ( ) {
+    if [ "x$1" = "x" ] ; then
+	echo "INTERNAL ERROR: version_error was not provided a version"
+	exit 1
+    fi
+    if [ "x$2" = "x" ] ; then
+	echo "INTERNAL ERROR: version_error was not provided an application name"
+	exit 1
+    fi
+    $ECHO
+    $ECHO "ERROR:  To prepare the ${PROJECT} build system from scratch,"
+    $ECHO "        at least version $1 of $2 must be installed."
+    $ECHO
+    $ECHO "$NAME_OF_AUTOGEN does not need to be run on the same machine that will"
+    $ECHO "run configure or make.  Either the GNU Autotools will need to be installed"
+    $ECHO "or upgraded on this system, or $NAME_OF_AUTOGEN must be run on the source"
+    $ECHO "code on another system and then transferred to here. -- Cheers!"
+    $ECHO
+}
+
+##########################
+# VERSION_CHECK FUNCTION #
+##########################
+version_check ( ) {
+    if [ "x$1" = "x" ] ; then
+	echo "INTERNAL ERROR: version_check was not provided a minimum version"
+	exit 1
+    fi
+    _min="$1"
+    if [ "x$2" = "x" ] ; then
+	echo "INTERNAL ERROR: version check was not provided a comparison version"
+	exit 1
+    fi
+    _cur="$2"
+
+    # needed to handle versions like 1.10 and 1.4-p6
+    _min="`echo ${_min}. | sed 's/[^0-9]/./g' | sed 's/\.\././g'`"
+    _cur="`echo ${_cur}. | sed 's/[^0-9]/./g' | sed 's/\.\././g'`"
+
+    _min_major="`echo $_min | cut -d. -f1`"
+    _min_minor="`echo $_min | cut -d. -f2`"
+    _min_patch="`echo $_min | cut -d. -f3`"
+
+    _cur_major="`echo $_cur | cut -d. -f1`"
+    _cur_minor="`echo $_cur | cut -d. -f2`"
+    _cur_patch="`echo $_cur | cut -d. -f3`"
+
+    if [ "x$_min_major" = "x" ] ; then
+	_min_major=0
+    fi
+    if [ "x$_min_minor" = "x" ] ; then
+	_min_minor=0
+    fi
+    if [ "x$_min_patch" = "x" ] ; then
+	_min_patch=0
+    fi
+    if [ "x$_cur_minor" = "x" ] ; then
+	_cur_major=0
+    fi
+    if [ "x$_cur_minor" = "x" ] ; then
+	_cur_minor=0
+    fi
+    if [ "x$_cur_patch" = "x" ] ; then
+	_cur_patch=0
+    fi
+
+    $VERBOSE_ECHO "Checking if ${_cur_major}.${_cur_minor}.${_cur_patch} is greater than ${_min_major}.${_min_minor}.${_min_patch}"
+
+    if [ $_min_major -lt $_cur_major ] ; then
+	return 0
+    elif [ $_min_major -eq $_cur_major ] ; then
+	if [ $_min_minor -lt $_cur_minor ] ; then
+	    return 0
+	elif [ $_min_minor -eq $_cur_minor ] ; then
+	    if [ $_min_patch -lt $_cur_patch ] ; then
+		return 0
+	    elif [ $_min_patch -eq $_cur_patch ] ; then
+		return 0
+	    fi
+	fi
+    fi
+    return 1
+}
+
+
+######################################
+# LOCATE_CONFIGURE_TEMPLATE FUNCTION #
+######################################
+locate_configure_template ( ) {
+    _pwd="`pwd`"
+    if test -f "./configure.ac" ; then
+	echo "./configure.ac"
+    elif test -f "./configure.in" ; then
+	echo "./configure.in"
+    elif test -f "$_pwd/configure.ac" ; then
+	echo "$_pwd/configure.ac"
+    elif test -f "$_pwd/configure.in" ; then
+	echo "$_pwd/configure.in"
+    elif test -f "$PATH_TO_AUTOGEN/configure.ac" ; then
+	echo "$PATH_TO_AUTOGEN/configure.ac"
+    elif test -f "$PATH_TO_AUTOGEN/configure.in" ; then
+	echo "$PATH_TO_AUTOGEN/configure.in"
+    fi
+}
+
+
+##################
+# argument check #
+##################
+ARGS="$*"
+PATH_TO_AUTOGEN="`dirname $0`"
+NAME_OF_AUTOGEN="`basename $0`"
+AUTOGEN_SH="$PATH_TO_AUTOGEN/$NAME_OF_AUTOGEN"
+
+LIBTOOL_M4="${PATH_TO_AUTOGEN}/misc/libtool.m4"
+
+if [ "x$HELP" = "x" ] ; then
+    HELP=no
+fi
+if [ "x$QUIET" = "x" ] ; then
+    QUIET=no
+fi
+if [ "x$VERBOSE" = "x" ] ; then
+    VERBOSE=no
+fi
+if [ "x$VERSION_ONLY" = "x" ] ; then
+    VERSION_ONLY=no
+fi
+if [ "x$AUTORECONF_OPTIONS" = "x" ] ; then
+    AUTORECONF_OPTIONS="-i -f"
+fi
+if [ "x$AUTOCONF_OPTIONS" = "x" ] ; then
+    AUTOCONF_OPTIONS="-f"
+fi
+if [ "x$AUTOMAKE_OPTIONS" = "x" ] ; then
+    AUTOMAKE_OPTIONS="-a -c -f"
+fi
+ALT_AUTOMAKE_OPTIONS="-a -c"
+if [ "x$LIBTOOLIZE_OPTIONS" = "x" ] ; then
+    LIBTOOLIZE_OPTIONS="--automake -c -f"
+fi
+ALT_LIBTOOLIZE_OPTIONS="--automake --copy --force"
+if [ "x$ACLOCAL_OPTIONS" = "x" ] ; then
+    ACLOCAL_OPTIONS=""
+fi
+if [ "x$AUTOHEADER_OPTIONS" = "x" ] ; then
+    AUTOHEADER_OPTIONS=""
+fi
+for arg in $ARGS ; do
+    case "x$arg" in
+	x--help) HELP=yes ;;
+	x-[hH]) HELP=yes ;;
+	x--quiet) QUIET=yes ;;
+	x-[qQ]) QUIET=yes ;;
+	x--verbose) VERBOSE=yes ;;
+	x-[vV]) VERBOSE=yes ;;
+	x--version) VERSION_ONLY=yes ;;
+	*)
+	    echo "Unknown option: $arg"
+	    echo
+	    usage
+	    exit 1
+	    ;;
+    esac
+done
+
+
+#####################
+# environment check #
+#####################
+
+# sanity check before recursions potentially begin
+if [ ! -f "$AUTOGEN_SH" ] ; then
+    echo "INTERNAL ERROR: $AUTOGEN_SH does not exist"
+    if [ ! "x$0" = "x$AUTOGEN_SH" ] ; then
+	echo "INTERNAL ERROR: dirname/basename inconsistency: $0 != $AUTOGEN_SH"
+    fi
+    exit 1
+fi
+
+# force locale setting to C so things like date output as expected
+LC_ALL=C
+
+# commands that this script expects
+for __cmd in echo head tail pwd ; do
+    echo "test" | $__cmd > /dev/null 2>&1
+    if [ $? != 0 ] ; then
+	echo "INTERNAL ERROR: '${__cmd}' command is required"
+	exit 2
+    fi
+done
+echo "test" | grep "test" > /dev/null 2>&1
+if test ! x$? = x0 ; then
+    echo "INTERNAL ERROR: grep command is required"
+    exit 1
+fi
+echo "test" | sed "s/test/test/" > /dev/null 2>&1
+if test ! x$? = x0 ; then
+    echo "INTERNAL ERROR: sed command is required"
+    exit 1
+fi
+
+
+# determine the behavior of echo
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+    *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+    *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+    *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+# determine the behavior of head
+case "x`echo 'head' | head -n 1 2>&1`" in
+    *xhead*) HEAD_N="n " ;;
+    *) HEAD_N="" ;;
+esac
+
+# determine the behavior of tail
+case "x`echo 'tail' | tail -n 1 2>&1`" in
+    *xtail*) TAIL_N="n " ;;
+    *) TAIL_N="" ;;
+esac
+
+VERBOSE_ECHO=:
+ECHO=:
+if [ "x$QUIET" = "xyes" ] ; then
+    if [ "x$VERBOSE" = "xyes" ] ; then
+	echo "Verbose output quelled by quiet option.  Further output disabled."
+    fi
+else
+    ECHO=echo
+    if [ "x$VERBOSE" = "xyes" ] ; then
+	echo "Verbose output enabled"
+	VERBOSE_ECHO=echo
+    fi
+fi
+
+
+# allow a recursive run to disable further recursions
+if [ "x$RUN_RECURSIVE" = "x" ] ; then
+    RUN_RECURSIVE=yes
+fi
+
+
+################################################
+# check for help arg and bypass version checks #
+################################################
+if [ "x`echo $ARGS | sed 's/.*[hH][eE][lL][pP].*/help/'`" = "xhelp" ] ; then
+    HELP=yes
+fi
+if [ "x$HELP" = "xyes" ] ; then
+    usage
+    $ECHO "---"
+    $ECHO "Help was requested.  No preparation or configuration will be performed."
+    exit 0
+fi
+
+
+#######################
+# set up signal traps #
+#######################
+untrap_abnormal ( ) {
+    for sig in 1 2 13 15; do
+	trap - $sig
+    done
+}
+
+# do this cleanup whenever we exit.
+trap '
+    # start from the root
+    if test -d "$START_PATH" ; then
+	cd "$START_PATH"
+    fi
+
+    # restore/delete backup files
+    if test "x$PFC_INIT" = "x1" ; then
+	recursive_restore
+    fi
+' 0
+
+# trap SIGHUP (1), SIGINT (2), SIGPIPE (13), SIGTERM (15)
+for sig in 1 2 13 15; do
+    trap '
+	$ECHO ""
+	$ECHO "Aborting $NAME_OF_AUTOGEN: caught signal '$sig'"
+
+	# start from the root
+	if test -d "$START_PATH" ; then
+	    cd "$START_PATH"
+	fi
+
+	# clean up on abnormal exit
+	$VERBOSE_ECHO "rm -rf autom4te.cache"
+	rm -rf autom4te.cache
+
+	if test -f "acinclude.m4.$$.backup" ; then
+	    $VERBOSE_ECHO "cat acinclude.m4.$$.backup > acinclude.m4"
+	    chmod u+w acinclude.m4
+	    cat acinclude.m4.$$.backup > acinclude.m4
+
+	    $VERBOSE_ECHO "rm -f acinclude.m4.$$.backup"
+	    rm -f acinclude.m4.$$.backup
+        fi
+
+	{ (exit 1); exit 1; }
+' $sig
+done
+
+
+#############################
+# look for a configure file #
+#############################
+if [ "x$CONFIGURE" = "x" ] ; then
+    CONFIGURE="`locate_configure_template`"
+    if [ ! "x$CONFIGURE" = "x" ] ; then
+	$VERBOSE_ECHO "Found a configure template: $CONFIGURE"
+    fi
+else
+    $ECHO "Using CONFIGURE environment variable override: $CONFIGURE"
+fi
+if [ "x$CONFIGURE" = "x" ] ; then
+    if [ "x$VERSION_ONLY" = "xyes" ] ; then
+	CONFIGURE=/dev/null
+    else
+	$ECHO
+	$ECHO "A configure.ac or configure.in file could not be located implying"
+	$ECHO "that the GNU Build System is at least not used in this directory.  In"
+	$ECHO "any case, there is nothing to do here without one of those files."
+	$ECHO
+	$ECHO "ERROR: No configure.in or configure.ac file found in `pwd`"
+	exit 1
+    fi
+fi
+
+####################
+# get project name #
+####################
+if [ "x$PROJECT" = "x" ] ; then
+    PROJECT="`grep AC_INIT $CONFIGURE | grep -v '.*#.*AC_INIT' | tail -${TAIL_N}1 | sed 's/^[ 	]*AC_INIT(\([^,)]*\).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
+    if [ "x$PROJECT" = "xAC_INIT" ] ; then
+	# projects might be using the older/deprecated arg-less AC_INIT .. look for AM_INIT_AUTOMAKE instead
+	PROJECT="`grep AM_INIT_AUTOMAKE $CONFIGURE | grep -v '.*#.*AM_INIT_AUTOMAKE' | tail -${TAIL_N}1 | sed 's/^[ 	]*AM_INIT_AUTOMAKE(\([^,)]*\).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
+    fi
+    if [ "x$PROJECT" = "xAM_INIT_AUTOMAKE" ] ; then
+	PROJECT="project"
+    fi
+    if [ "x$PROJECT" = "x" ] ; then
+	PROJECT="project"
+    fi
+else
+    $ECHO "Using PROJECT environment variable override: $PROJECT"
+fi
+$ECHO "Preparing the $PROJECT build system...please wait"
+$ECHO
+
+
+########################
+# check for autoreconf #
+########################
+HAVE_AUTORECONF=no
+if [ "x$AUTORECONF" = "x" ] ; then
+    for AUTORECONF in autoreconf ; do
+	$VERBOSE_ECHO "Checking autoreconf version: $AUTORECONF --version"
+	$AUTORECONF --version > /dev/null 2>&1
+	if [ $? = 0 ] ; then
+	    HAVE_AUTORECONF=yes
+	    break
+	fi
+    done
+else
+    HAVE_AUTORECONF=yes
+    $ECHO "Using AUTORECONF environment variable override: $AUTORECONF"
+fi
+
+
+##########################
+# autoconf version check #
+##########################
+_acfound=no
+if [ "x$AUTOCONF" = "x" ] ; then
+    for AUTOCONF in autoconf ; do
+	$VERBOSE_ECHO "Checking autoconf version: $AUTOCONF --version"
+	$AUTOCONF --version > /dev/null 2>&1
+	if [ $? = 0 ] ; then
+	    _acfound=yes
+	    break
+	fi
+    done
+else
+    _acfound=yes
+    $ECHO "Using AUTOCONF environment variable override: $AUTOCONF"
+fi
+
+_report_error=no
+if [ ! "x$_acfound" = "xyes" ] ; then
+    $ECHO "ERROR:  Unable to locate GNU Autoconf."
+    _report_error=yes
+else
+    _version="`$AUTOCONF --version | head -${HEAD_N}1 | sed 's/[^0-9]*\([0-9\.][0-9\.]*\)/\1/'`"
+    if [ "x$_version" = "x" ] ; then
+	_version="0.0.0"
+    fi
+    $ECHO "Found GNU Autoconf version $_version"
+    version_check "$AUTOCONF_VERSION" "$_version"
+    if [ $? -ne 0 ] ; then
+	_report_error=yes
+    fi
+fi
+if [ "x$_report_error" = "xyes" ] ; then
+    version_error "$AUTOCONF_VERSION" "GNU Autoconf"
+    exit 1
+fi
+
+
+##########################
+# automake version check #
+##########################
+_amfound=no
+if [ "x$AUTOMAKE" = "x" ] ; then
+    for AUTOMAKE in automake ; do
+	$VERBOSE_ECHO "Checking automake version: $AUTOMAKE --version"
+	$AUTOMAKE --version > /dev/null 2>&1
+	if [ $? = 0 ] ; then
+	    _amfound=yes
+	    break
+	fi
+    done
+else
+    _amfound=yes
+    $ECHO "Using AUTOMAKE environment variable override: $AUTOMAKE"
+fi
+
+
+_report_error=no
+if [ ! "x$_amfound" = "xyes" ] ; then
+    $ECHO
+    $ECHO "ERROR: Unable to locate GNU Automake."
+    _report_error=yes
+else
+    _version="`$AUTOMAKE --version | head -${HEAD_N}1 | sed 's/[^0-9]*\([0-9\.][0-9\.]*\)/\1/'`"
+    if [ "x$_version" = "x" ] ; then
+	_version="0.0.0"
+    fi
+    $ECHO "Found GNU Automake version $_version"
+    version_check "$AUTOMAKE_VERSION" "$_version" 
+    if [ $? -ne 0 ] ; then
+	_report_error=yes
+    fi
+fi
+if [ "x$_report_error" = "xyes" ] ; then
+    version_error "$AUTOMAKE_VERSION" "GNU Automake"
+    exit 1
+fi
+
+
+########################
+# check for libtoolize #
+########################
+HAVE_LIBTOOLIZE=yes
+HAVE_ALT_LIBTOOLIZE=no
+_ltfound=no
+if [ "x$LIBTOOLIZE" = "x" ] ; then
+    LIBTOOLIZE=libtoolize
+    $VERBOSE_ECHO "Checking libtoolize version: $LIBTOOLIZE --version"
+    $LIBTOOLIZE --version > /dev/null 2>&1
+    if [ ! $? = 0 ] ; then
+	HAVE_LIBTOOLIZE=no
+	$ECHO
+	if [ "x$HAVE_AUTORECONF" = "xno" ] ; then
+	    $ECHO "Warning:  libtoolize does not appear to be available."
+	else
+	    $ECHO "Warning:  libtoolize does not appear to be available.  This means that"
+	    $ECHO "the automatic build preparation via autoreconf will probably not work."
+	    $ECHO "Preparing the build by running each step individually, however, should"
+	    $ECHO "work and will be done automatically for you if autoreconf fails."
+	fi
+
+	# look for some alternates
+	for tool in glibtoolize libtoolize15 libtoolize14 libtoolize13 ; do
+	    $VERBOSE_ECHO "Checking libtoolize alternate: $tool --version"
+	    _glibtoolize="`$tool --version > /dev/null 2>&1`"
+	    if [ $? = 0 ] ; then
+		$VERBOSE_ECHO "Found $tool --version"
+		_glti="`which $tool`"
+		if [ "x$_glti" = "x" ] ; then
+		    $VERBOSE_ECHO "Cannot find $tool with which"
+		    continue;
+		fi
+		if test ! -f "$_glti" ; then
+		    $VERBOSE_ECHO "Cannot use $tool, $_glti is not a file"
+		    continue;
+		fi
+		_gltidir="`dirname $_glti`"
+		if [ "x$_gltidir" = "x" ] ; then
+		    $VERBOSE_ECHO "Cannot find $tool path with dirname of $_glti"
+		    continue;
+		fi
+		if test ! -d "$_gltidir" ; then
+		    $VERBOSE_ECHO "Cannot use $tool, $_gltidir is not a directory"
+		    continue;
+		fi
+		HAVE_ALT_LIBTOOLIZE=yes
+		LIBTOOLIZE="$tool"
+		$ECHO
+		$ECHO "Fortunately, $tool was found which means that your system may simply"
+		$ECHO "have a non-standard or incomplete GNU Autotools install.  If you have"
+		$ECHO "sufficient system access, it may be possible to quell this warning by"
+		$ECHO "running:"
+		$ECHO
+		sudo -V > /dev/null 2>&1
+		if [ $? = 0 ] ; then
+		    $ECHO "   sudo ln -s $_glti $_gltidir/libtoolize"
+		    $ECHO
+		else
+		    $ECHO "   ln -s $_glti $_gltidir/libtoolize"
+		    $ECHO
+		    $ECHO "Run that as root or with proper permissions to the $_gltidir directory"
+		    $ECHO
+		fi
+		_ltfound=yes
+		break
+	    fi
+	done
+    else
+	_ltfound=yes
+    fi
+else
+    _ltfound=yes
+    $ECHO "Using LIBTOOLIZE environment variable override: $LIBTOOLIZE"
+fi
+
+
+############################
+# libtoolize version check #
+############################
+_report_error=no
+if [ ! "x$_ltfound" = "xyes" ] ; then
+    $ECHO
+    $ECHO "ERROR: Unable to locate GNU Libtool."
+    _report_error=yes
+else
+    _version="`$LIBTOOLIZE --version | head -${HEAD_N}1 | sed 's/[^0-9]*\([0-9\.][0-9\.]*\)/\1/'`"
+    if [ "x$_version" = "x" ] ; then
+	_version="0.0.0"
+    fi
+    $ECHO "Found GNU Libtool version $_version"
+    version_check "$LIBTOOL_VERSION" "$_version" 
+    if [ $? -ne 0 ] ; then
+	_report_error=yes
+    fi
+fi
+if [ "x$_report_error" = "xyes" ] ; then
+    version_error "$LIBTOOL_VERSION" "GNU Libtool"
+    exit 1
+fi
+
+
+#####################
+# check for aclocal #
+#####################
+if [ "x$ACLOCAL" = "x" ] ; then
+    for ACLOCAL in aclocal ; do
+	$VERBOSE_ECHO "Checking aclocal version: $ACLOCAL --version"
+	$ACLOCAL --version > /dev/null 2>&1
+	if [ $? = 0 ] ; then
+	    break
+	fi
+    done
+else
+    $ECHO "Using ACLOCAL environment variable override: $ACLOCAL"
+fi
+
+
+########################
+# check for autoheader #
+########################
+if [ "x$AUTOHEADER" = "x" ] ; then
+    for AUTOHEADER in autoheader ; do
+	$VERBOSE_ECHO "Checking autoheader version: $AUTOHEADER --version"
+	$AUTOHEADER --version > /dev/null 2>&1
+	if [ $? = 0 ] ; then
+	    break
+	fi
+    done
+else
+    $ECHO "Using AUTOHEADER environment variable override: $AUTOHEADER"
+fi
+
+
+#########################
+# check if version only #
+#########################
+$VERBOSE_ECHO "Checking whether to only output version information"
+if [ "x$VERSION_ONLY" = "xyes" ] ; then
+    $ECHO
+    ident
+    $ECHO "---"
+    $ECHO "Version requested.  No preparation or configuration will be performed."
+    exit 0
+fi
+
+
+#################################
+# PROTECT_FROM_CLOBBER FUNCTION #
+#################################
+protect_from_clobber ( ) {
+    PFC_INIT=1
+
+    # protect COPYING & INSTALL from overwrite by automake.  the
+    # automake force option will (inappropriately) ignore the existing
+    # contents of a COPYING and/or INSTALL files (depending on the
+    # version) instead of just forcing *missing* files like it does
+    # for AUTHORS, NEWS, and README. this is broken but extremely
+    # prevalent behavior, so we protect against it by keeping a backup
+    # of the file that can later be restored.
+
+    if test -f COPYING ; then
+	if test -f COPYING.$$.protect_from_automake.backup ; then
+	    $VERBOSE_ECHO "Already backed up COPYING in `pwd`"
+	else
+	    $VERBOSE_ECHO "Backing up COPYING in `pwd`"
+	    $VERBOSE_ECHO "cp -p COPYING COPYING.$$.protect_from_automake.backup"
+	    cp -p COPYING COPYING.$$.protect_from_automake.backup
+	fi
+    fi
+    if test -f INSTALL ; then
+	if test -f INSTALL.$$.protect_from_automake.backup ; then
+	    $VERBOSE_ECHO "Already backed up INSTALL in `pwd`"
+	else
+	    $VERBOSE_ECHO "Backing up INSTALL in `pwd`"
+	    $VERBOSE_ECHO "cp -p INSTALL INSTALL.$$.protect_from_automake.backup"
+	    cp -p INSTALL INSTALL.$$.protect_from_automake.backup
+	fi
+    fi
+}
+
+
+##############################
+# RECURSIVE_PROTECT FUNCTION #
+##############################
+recursive_protect ( ) {
+
+    # for projects using recursive configure, run the build
+    # preparation steps for the subdirectories.  this function assumes
+    # START_PATH was set to pwd before recursion begins so that
+    # relative paths work.
+
+    # git 'r done, protect COPYING and INSTALL from being clobbered
+    protect_from_clobber
+
+    if test -d autom4te.cache ; then
+	$VERBOSE_ECHO "Found an autom4te.cache directory, deleting it"
+	$VERBOSE_ECHO "rm -rf autom4te.cache"
+	rm -rf autom4te.cache
+    fi
+
+    # find configure template
+    _configure="`locate_configure_template`"
+    if [ "x$_configure" = "x" ] ; then
+	return
+    fi
+    # $VERBOSE_ECHO "Looking for configure template found `pwd`/$_configure"
+
+    # look for subdirs
+    # $VERBOSE_ECHO "Looking for subdirs in `pwd`"
+    _det_config_subdirs="`grep AC_CONFIG_SUBDIRS $_configure | grep -v '.*#.*AC_CONFIG_SUBDIRS' | sed 's/^[ 	]*AC_CONFIG_SUBDIRS(\(.*\)).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
+    CHECK_DIRS=""
+    for dir in $_det_config_subdirs ; do
+	if test -d "`pwd`/$dir" ; then
+	    CHECK_DIRS="$CHECK_DIRS \"`pwd`/$dir\""
+	fi
+    done
+
+    # process subdirs
+    if [ ! "x$CHECK_DIRS" = "x" ] ; then
+	$VERBOSE_ECHO "Recursively scanning the following directories:"
+	$VERBOSE_ECHO "  $CHECK_DIRS"
+	for dir in $CHECK_DIRS ; do
+	    $VERBOSE_ECHO "Protecting files from automake in $dir"
+	    cd "$START_PATH"
+	    eval "cd $dir"
+
+	    # recursively git 'r done
+	    recursive_protect
+	done
+    fi
+} # end of recursive_protect
+
+
+#############################
+# RESTORE_CLOBBERED FUNCION #
+#############################
+restore_clobbered ( ) {
+
+    # The automake (and autoreconf by extension) -f/--force-missing
+    # option may overwrite COPYING and INSTALL even if they do exist.
+    # Here we restore the files if necessary.
+
+    spacer=no
+
+    # COPYING
+    if test -f COPYING.$$.protect_from_automake.backup ; then
+	if test -f COPYING ; then
+	    # compare entire content, restore if needed
+	    if test "x`cat COPYING`" != "x`cat COPYING.$$.protect_from_automake.backup`" ; then
+		if test "x$spacer" = "xno" ; then
+		    $VERBOSE_ECHO
+		    spacer=yes
+		fi
+		# restore the backup
+		$VERBOSE_ECHO "Restoring COPYING from backup (automake -f likely clobbered it)"
+		$VERBOSE_ECHO "rm -f COPYING"
+		rm -f COPYING
+		$VERBOSE_ECHO "mv COPYING.$$.protect_from_automake.backup COPYING"
+		mv COPYING.$$.protect_from_automake.backup COPYING
+	    fi # check contents
+	elif test -f COPYING.$$.protect_from_automake.backup ; then
+	    $VERBOSE_ECHO "mv COPYING.$$.protect_from_automake.backup COPYING"
+	    mv COPYING.$$.protect_from_automake.backup COPYING
+	fi # -f COPYING
+
+	# just in case
+	$VERBOSE_ECHO "rm -f COPYING.$$.protect_from_automake.backup"
+	rm -f COPYING.$$.protect_from_automake.backup
+    fi # -f COPYING.$$.protect_from_automake.backup
+
+    # INSTALL
+    if test -f INSTALL.$$.protect_from_automake.backup ; then
+	if test -f INSTALL ; then
+	    # compare entire content, restore if needed
+	    if test "x`cat INSTALL`" != "x`cat INSTALL.$$.protect_from_automake.backup`" ; then
+		if test "x$spacer" = "xno" ; then
+		    $VERBOSE_ECHO
+		    spacer=yes
+		fi
+		# restore the backup
+		$VERBOSE_ECHO "Restoring INSTALL from backup (automake -f likely clobbered it)"
+		$VERBOSE_ECHO "rm -f INSTALL"
+		rm -f INSTALL
+		$VERBOSE_ECHO "mv INSTALL.$$.protect_from_automake.backup INSTALL"
+		mv INSTALL.$$.protect_from_automake.backup INSTALL
+	    fi # check contents
+	elif test -f INSTALL.$$.protect_from_automake.backup ; then
+	    $VERBOSE_ECHO "mv INSTALL.$$.protect_from_automake.backup INSTALL"
+	    mv INSTALL.$$.protect_from_automake.backup INSTALL
+	fi # -f INSTALL
+
+	# just in case
+	$VERBOSE_ECHO "rm -f INSTALL.$$.protect_from_automake.backup"
+	rm -f INSTALL.$$.protect_from_automake.backup
+    fi # -f INSTALL.$$.protect_from_automake.backup
+
+    CONFIGURE="`locate_configure_template`"
+    if [ "x$CONFIGURE" = "x" ] ; then
+	return
+    fi
+
+    _aux_dir="`grep AC_CONFIG_AUX_DIR $CONFIGURE | grep -v '.*#.*AC_CONFIG_AUX_DIR' | tail -${TAIL_N}1 | sed 's/^[ 	]*AC_CONFIG_AUX_DIR(\(.*\)).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
+    if test ! -d "$_aux_dir" ; then
+	_aux_dir=.
+    fi
+
+    for file in config.guess config.sub ltmain.sh ; do
+	if test -f "${_aux_dir}/${file}" ; then
+	    $VERBOSE_ECHO "rm -f \"${_aux_dir}/${file}.backup\""
+	    rm -f "${_aux_dir}/${file}.backup"
+	fi
+    done
+} # end of restore_clobbered
+
+
+##############################
+# RECURSIVE_RESTORE FUNCTION #
+##############################
+recursive_restore ( ) {
+
+    # restore COPYING and INSTALL from backup if they were clobbered
+    # for each directory recursively.
+
+    # git 'r undone
+    restore_clobbered
+
+    # find configure template
+    _configure="`locate_configure_template`"
+    if [ "x$_configure" = "x" ] ; then
+	return
+    fi
+
+    # look for subdirs
+    _det_config_subdirs="`grep AC_CONFIG_SUBDIRS $_configure | grep -v '.*#.*AC_CONFIG_SUBDIRS' | sed 's/^[ 	]*AC_CONFIG_SUBDIRS(\(.*\)).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
+    CHECK_DIRS=""
+    for dir in $_det_config_subdirs ; do
+	if test -d "`pwd`/$dir" ; then
+	    CHECK_DIRS="$CHECK_DIRS \"`pwd`/$dir\""
+	fi
+    done
+
+    # process subdirs
+    if [ ! "x$CHECK_DIRS" = "x" ] ; then
+	$VERBOSE_ECHO "Recursively scanning the following directories:"
+	$VERBOSE_ECHO "  $CHECK_DIRS"
+	for dir in $CHECK_DIRS ; do
+	    $VERBOSE_ECHO "Checking files for automake damage in $dir"
+	    cd "$START_PATH"
+	    eval "cd $dir"
+
+	    # recursively git 'r undone
+	    recursive_restore
+	done
+    fi
+} # end of recursive_restore
+
+
+#######################
+# INITIALIZE FUNCTION #
+#######################
+initialize ( ) {
+
+    # this routine performs a variety of directory-specific
+    # initializations.  some are sanity checks, some are preventive,
+    # and some are necessary setup detection.
+    #
+    # this function sets:
+    #   CONFIGURE
+    #   SEARCH_DIRS
+    #   CONFIG_SUBDIRS
+
+    ##################################
+    # check for a configure template #
+    ##################################
+    CONFIGURE="`locate_configure_template`"
+    if [ "x$CONFIGURE" = "x" ] ; then
+	$ECHO
+	$ECHO "A configure.ac or configure.in file could not be located implying"
+	$ECHO "that the GNU Build System is at least not used in this directory.  In"
+	$ECHO "any case, there is nothing to do here without one of those files."
+	$ECHO
+	$ECHO "ERROR: No configure.in or configure.ac file found in `pwd`"
+	exit 1
+    fi
+
+    #####################
+    # detect an aux dir #
+    #####################
+    _aux_dir="`grep AC_CONFIG_AUX_DIR $CONFIGURE | grep -v '.*#.*AC_CONFIG_AUX_DIR' | tail -${TAIL_N}1 | sed 's/^[ 	]*AC_CONFIG_AUX_DIR(\(.*\)).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
+    if test ! -d "$_aux_dir" ; then
+	_aux_dir=.
+    else
+	$VERBOSE_ECHO "Detected auxillary directory: $_aux_dir"
+    fi
+
+    ################################
+    # detect a recursive configure #
+    ################################
+    CONFIG_SUBDIRS=""
+    _det_config_subdirs="`grep AC_CONFIG_SUBDIRS $CONFIGURE | grep -v '.*#.*AC_CONFIG_SUBDIRS' | sed 's/^[ 	]*AC_CONFIG_SUBDIRS(\(.*\)).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
+    for dir in $_det_config_subdirs ; do
+	if test -d "`pwd`/$dir" ; then
+	    $VERBOSE_ECHO "Detected recursive configure directory: `pwd`/$dir"
+	    CONFIG_SUBDIRS="$CONFIG_SUBDIRS `pwd`/$dir"
+	fi
+    done
+
+    ##########################################
+    # make sure certain required files exist #
+    ##########################################
+    for file in AUTHORS COPYING ChangeLog INSTALL NEWS README ; do
+	if test ! -f $file ; then
+	    $VERBOSE_ECHO "Touching ${file} since it does not exist"
+	    touch $file
+	fi
+    done
+
+    ##################################################
+    # make sure certain generated files do not exist #
+    ##################################################
+    for file in config.guess config.sub ltmain.sh ; do
+	if test -f "${_aux_dir}/${file}" ; then
+	    $VERBOSE_ECHO "mv -f \"${_aux_dir}/${file}\" \"${_aux_dir}/${file}.backup\""
+	    mv -f "${_aux_dir}/${file}" "${_aux_dir}/${file}.backup"
+	fi
+    done
+
+    ############################
+    # search alternate m4 dirs #
+    ############################
+    SEARCH_DIRS=""
+    for dir in m4 ; do
+	if [ -d $dir ] ; then
+	    $VERBOSE_ECHO "Found extra aclocal search directory: $dir"
+	    SEARCH_DIRS="$SEARCH_DIRS -I $dir"
+	fi
+    done
+
+    ######################################
+    # remove any previous build products #
+    ######################################
+    if test -d autom4te.cache ; then
+	$VERBOSE_ECHO "Found an autom4te.cache directory, deleting it"
+	$VERBOSE_ECHO "rm -rf autom4te.cache"
+	rm -rf autom4te.cache
+    fi
+# tcl/tk (and probably others) have a customized aclocal.m4, so can't delete it
+#     if test -f aclocal.m4 ; then
+# 	$VERBOSE_ECHO "Found an aclocal.m4 file, deleting it"
+# 	$VERBOSE_ECHO "rm -f aclocal.m4"
+# 	rm -f aclocal.m4
+#     fi
+
+} # end of initialize()
+
+
+##############
+# initialize #
+##############
+
+# stash path
+START_PATH="`pwd`"
+
+# Before running autoreconf or manual steps, some prep detection work
+# is necessary or useful.  Only needs to occur once per directory, but
+# does need to traverse the entire subconfigure hierarchy to protect
+# files from being clobbered even by autoreconf.
+recursive_protect
+
+# start from where we started
+cd "$START_PATH"
+
+# get ready to process
+initialize
+
+
+############################################
+# prepare build via autoreconf or manually #
+############################################
+reconfigure_manually=no
+if [ "x$HAVE_AUTORECONF" = "xyes" ] ; then
+    $ECHO
+    $ECHO $ECHO_N "Automatically preparing build ... $ECHO_C"
+
+    $VERBOSE_ECHO "$AUTORECONF $SEARCH_DIRS $AUTORECONF_OPTIONS"
+    autoreconf_output="`$AUTORECONF $SEARCH_DIRS $AUTORECONF_OPTIONS 2>&1`"
+    ret=$?
+    $VERBOSE_ECHO "$autoreconf_output"
+
+    if [ ! $ret = 0 ] ; then
+	if [ "x$HAVE_ALT_LIBTOOLIZE" = "xyes" ] ; then
+	    if [ ! "x`echo \"$autoreconf_output\" | grep libtoolize | grep \"No such file or directory\"`" = "x" ] ; then
+		$ECHO
+		$ECHO "Warning: autoreconf failed but due to what is usually a common libtool"
+		$ECHO "misconfiguration issue.  This problem is encountered on systems that"
+		$ECHO "have installed libtoolize under a different name without providing a"
+		$ECHO "symbolic link or without setting the LIBTOOLIZE environment variable."
+		$ECHO
+		$ECHO "Restarting the preparation steps with LIBTOOLIZE set to $LIBTOOLIZE"
+
+		export LIBTOOLIZE
+		RUN_RECURSIVE=no
+		export RUN_RECURSIVE
+		untrap_abnormal
+
+		$VERBOSE_ECHO sh $AUTOGEN_SH "$1" "$2" "$3" "$4" "$5" "$6" "$7" "$8" "$9"
+		sh "$AUTOGEN_SH" "$1" "$2" "$3" "$4" "$5" "$6" "$7" "$8" "$9"
+		exit $?
+	    fi
+	fi
+
+	$ECHO "Warning: $AUTORECONF failed"
+
+	if test -f ltmain.sh ; then
+	    $ECHO "libtoolize being run by autoreconf is not creating ltmain.sh in the auxillary directory like it should"
+	fi
+
+	$ECHO "Attempting to run the preparation steps individually"
+	reconfigure_manually=yes
+    fi
+else
+    reconfigure_manually=yes
+fi
+
+
+############################
+# LIBTOOL_FAILURE FUNCTION #
+############################
+libtool_failure ( ) {
+
+    # libtool is rather error-prone in comparison to the other
+    # autotools and this routine attempts to compensate for some
+    # common failures.  the output after a libtoolize failure is
+    # parsed for an error related to AC_PROG_LIBTOOL and if found, we
+    # attempt to inject a project-provided libtool.m4 file.
+
+    _autoconf_output="$1"
+
+    if [ "x$RUN_RECURSIVE" = "xno" ] ; then
+	# we already tried the libtool.m4, don't try again
+	return 1
+    fi
+
+    if test -f "$LIBTOOL_M4" ; then
+	found_libtool="`$ECHO $_autoconf_output | grep AC_PROG_LIBTOOL`"
+	if test ! "x$found_libtool" = "x" ; then
+	    if test -f acinclude.m4 ; then
+		rm -f acinclude.m4.$$.backup
+		$VERBOSE_ECHO "cat acinclude.m4 > acinclude.m4.$$.backup"
+		cat acinclude.m4 > acinclude.m4.$$.backup
+	    fi
+	    $VERBOSE_ECHO "cat \"$LIBTOOL_M4\" >> acinclude.m4"
+	    chmod u+w acinclude.m4
+	    cat "$LIBTOOL_M4" >> acinclude.m4
+
+	    # don't keep doing this
+	    RUN_RECURSIVE=no
+	    export RUN_RECURSIVE
+	    untrap_abnormal
+
+	    $ECHO
+	    $ECHO "Restarting the preparation steps with libtool macros in acinclude.m4"
+	    $VERBOSE_ECHO sh $AUTOGEN_SH "$1" "$2" "$3" "$4" "$5" "$6" "$7" "$8" "$9"
+	    sh "$AUTOGEN_SH" "$1" "$2" "$3" "$4" "$5" "$6" "$7" "$8" "$9"
+	    exit $?
+	fi
+    fi
+}
+
+
+###########################
+# MANUAL_AUTOGEN FUNCTION #
+###########################
+manual_autogen ( ) {
+
+    ##################################################
+    # Manual preparation steps taken are as follows: #
+    #   aclocal [-I m4]                              #
+    #   libtoolize --automake -c -f                  #
+    #   aclocal [-I m4]                              #
+    #   autoconf -f                                  #
+    #   autoheader                                   #
+    #   automake -a -c -f                            #
+    ##################################################
+
+    ###########
+    # aclocal #
+    ###########
+    $VERBOSE_ECHO "$ACLOCAL $SEARCH_DIRS $ACLOCAL_OPTIONS"
+    aclocal_output="`$ACLOCAL $SEARCH_DIRS $ACLOCAL_OPTIONS 2>&1`"
+    ret=$?
+    $VERBOSE_ECHO "$aclocal_output"
+    if [ ! $ret = 0 ] ; then $ECHO "ERROR: $ACLOCAL failed" && exit 2 ; fi
+
+    ##############
+    # libtoolize #
+    ##############
+    need_libtoolize=no
+    for feature in AC_PROG_LIBTOOL LT_INIT ; do
+	$VERBOSE_ECHO "Searching for $feature in $CONFIGURE"
+	found="`grep \"^$feature.*\" $CONFIGURE`"
+	if [ ! "x$found" = "x" ] ; then
+	    need_libtoolize=yes
+	    break
+	fi
+    done
+    if [ "x$need_libtoolize" = "xyes" ] ; then
+	if [ "x$HAVE_LIBTOOLIZE" = "xyes" ] ; then
+	    $VERBOSE_ECHO "$LIBTOOLIZE $LIBTOOLIZE_OPTIONS"
+	    libtoolize_output="`$LIBTOOLIZE $LIBTOOLIZE_OPTIONS 2>&1`"
+	    ret=$?
+	    $VERBOSE_ECHO "$libtoolize_output"
+	    
+	    if [ ! $ret = 0 ] ; then $ECHO "ERROR: $LIBTOOLIZE failed" && exit 2 ; fi
+	else
+	    if [ "x$HAVE_ALT_LIBTOOLIZE" = "xyes" ] ; then
+		$VERBOSE_ECHO "$LIBTOOLIZE $ALT_LIBTOOLIZE_OPTIONS"
+		libtoolize_output="`$LIBTOOLIZE $ALT_LIBTOOLIZE_OPTIONS 2>&1`"
+		ret=$?
+		$VERBOSE_ECHO "$libtoolize_output"
+		
+		if [ ! $ret = 0 ] ; then $ECHO "ERROR: $LIBTOOLIZE failed" && exit 2 ; fi
+	    fi
+	fi
+
+	###########
+	# aclocal #
+	###########
+	# re-run again as instructed by libtoolize
+	$VERBOSE_ECHO "$ACLOCAL $SEARCH_DIRS $ACLOCAL_OPTIONS"
+	aclocal_output="`$ACLOCAL $SEARCH_DIRS $ACLOCAL_OPTIONS 2>&1`"
+	ret=$?
+	$VERBOSE_ECHO "$aclocal_output"
+
+	# libtoolize might put ltmain.sh in the wrong place
+	if test -f ltmain.sh ; then
+	    if test ! -f "${_aux_dir}/ltmain.sh" ; then
+		$ECHO
+		$ECHO "Warning:  $LIBTOOLIZE is creating ltmain.sh in the wrong directory"
+		$ECHO
+		$ECHO "Fortunately, the problem can be worked around by simply copying the"
+		$ECHO "file to the appropriate location (${_aux_dir}/).  This has been done for you."
+		$ECHO
+		$VERBOSE_ECHO "cp -p ltmain.sh \"${_aux_dir}/ltmain.sh\""
+		cp -p ltmain.sh "${_aux_dir}/ltmain.sh"
+		$ECHO $ECHO_N "Continuing build preparation ... $ECHO_C"
+	    fi
+	fi # ltmain.sh
+    fi # need_libtoolize
+
+    ############
+    # autoconf #
+    ############
+    $VERBOSE_ECHO
+    $VERBOSE_ECHO "$AUTOCONF $AUTOCONF_OPTIONS"
+    autoconf_output="`$AUTOCONF $AUTOCONF_OPTIONS 2>&1`"
+    ret=$?
+    $VERBOSE_ECHO "$autoconf_output"
+
+    if [ ! $ret = 0 ] ; then
+	# retry without the -f and check for usage of macros that are too new
+	ac2_59_macros="AC_C_RESTRICT AC_INCLUDES_DEFAULT AC_LANG_ASSERT AC_LANG_WERROR AS_SET_CATFILE"
+	ac2_55_macros="AC_COMPILER_IFELSE AC_FUNC_MBRTOWC AC_HEADER_STDBOOL AC_LANG_CONFTEST AC_LANG_SOURCE AC_LANG_PROGRAM AC_LANG_CALL AC_LANG_FUNC_TRY_LINK AC_MSG_FAILURE AC_PREPROC_IFELSE"
+	ac2_54_macros="AC_C_BACKSLASH_A AC_CONFIG_LIBOBJ_DIR AC_GNU_SOURCE AC_PROG_EGREP AC_PROG_FGREP AC_REPLACE_FNMATCH AC_FUNC_FNMATCH_GNU AC_FUNC_REALLOC AC_TYPE_MBSTATE_T"
+
+	macros_to_search=""
+	ac_major="`echo ${AUTOCONF_VERSION}. | cut -d. -f1 | sed 's/[^0-9]//g'`"
+	ac_minor="`echo ${AUTOCONF_VERSION}. | cut -d. -f2 | sed 's/[^0-9]//g'`"
+	
+	if [ $ac_major -lt 2 ] ; then
+	    macros_to_search="$ac2_59_macros $ac2_55_macros $ac2_54_macros"
+	else
+	    if [ $ac_minor -lt 54 ] ; then
+		macros_to_search="$ac2_59_macros $ac2_55_macros $ac2_54_macros"
+	    elif [ $ac_minor -lt 55 ] ; then
+		macros_to_search="$ac2_59_macros $ac2_55_macros"
+	    elif [ $ac_minor -lt 59 ] ; then
+		macros_to_search="$ac2_59_macros"
+	    fi
+	fi
+
+	configure_ac_macros=__none__
+	for feature in $macros_to_search ; do
+	    $VERBOSE_ECHO "Searching for $feature in $CONFIGURE"
+	    found="`grep \"^$feature.*\" $CONFIGURE`"
+	    if [ ! "x$found" = "x" ] ; then
+		if [ "x$configure_ac_macros" = "x__none__" ] ; then
+		    configure_ac_macros="$feature"
+		else
+		    configure_ac_macros="$feature $configure_ac_macros"
+		fi
+	    fi
+	done
+	if [ ! "x$configure_ac_macros" = "x__none__" ] ; then
+	    $ECHO
+	    $ECHO "Warning:  Unsupported macros were found in $CONFIGURE"
+	    $ECHO
+	    $ECHO "The `echo $CONFIGURE | basename` file was scanned in order to determine if any"
+	    $ECHO "unsupported macros are used that exceed the minimum version"
+	    $ECHO "settings specified within this file.  As such, the following macros"
+	    $ECHO "should be removed from configure.ac or the version numbers in this"
+	    $ECHO "file should be increased:"
+	    $ECHO
+	    $ECHO "$configure_ac_macros"
+	    $ECHO
+	    $ECHO $ECHO_N "Ignorantly continuing build preparation ... $ECHO_C"
+	fi
+
+	###################
+	# autoconf, retry #
+	###################
+	$VERBOSE_ECHO
+	$VERBOSE_ECHO "$AUTOCONF"
+	autoconf_output="`$AUTOCONF 2>&1`"
+	ret=$?
+	$VERBOSE_ECHO "$autoconf_output"
+
+	if [ ! $ret = 0 ] ; then
+	    # test if libtool is busted
+	    libtool_failure "$autoconf_output"
+
+	    # let the user know what went wrong
+	    cat <<EOF
+$autoconf_output
+EOF
+	    $ECHO "ERROR: $AUTOCONF failed"
+	    exit 2
+	else
+	    # autoconf sans -f and possibly sans unsupported options succeed so warn verbosely
+	    $ECHO
+	    $ECHO "Warning: autoconf seems to have succeeded by removing the following options:"
+	    $ECHO "	AUTOCONF_OPTIONS=\"$AUTOCONF_OPTIONS\""
+	    $ECHO
+	    $ECHO "Removing those options should not be necessary and indicate some other"
+	    $ECHO "problem with the build system.  The build preparation is highly suspect"
+	    $ECHO "and may result in configuration or compilation errors.  Consider"
+	    if [ "x$VERBOSE_ECHO" = "x:" ] ; then
+		$ECHO "rerunning the build preparation with verbose output enabled."
+		$ECHO "	$AUTOGEN_SH --verbose"
+	    else
+		$ECHO "reviewing the minimum GNU Autotools version settings contained in"
+		$ECHO "this script along with the macros being used in your `echo $CONFIGURE | basename` file."
+	    fi
+	    $ECHO
+	    $ECHO $ECHO_N "Continuing build preparation ... $ECHO_C"
+	fi # autoconf ret = 0
+    fi # autoconf ret = 0
+
+    ##############
+    # autoheader #
+    ##############
+    need_autoheader=no
+    for feature in AM_CONFIG_HEADER AC_CONFIG_HEADER ; do
+	$VERBOSE_ECHO "Searching for $feature in $CONFIGURE"
+	found="`grep \"^$feature.*\" $CONFIGURE`"
+	if [ ! "x$found" = "x" ] ; then
+	    need_autoheader=yes
+	    break
+	fi
+    done
+    if [ "x$need_autoheader" = "xyes" ] ; then
+	$VERBOSE_ECHO "$AUTOHEADER $AUTOHEADER_OPTIONS"
+	autoheader_output="`$AUTOHEADER $AUTOHEADER_OPTIONS 2>&1`"
+	ret=$?
+	$VERBOSE_ECHO "$autoheader_output"
+	if [ ! $ret = 0 ] ; then $ECHO "ERROR: $AUTOHEADER failed" && exit 2 ; fi
+    fi # need_autoheader
+
+    ############
+    # automake #
+    ############
+    need_automake=no
+    for feature in AM_INIT_AUTOMAKE ; do
+	$VERBOSE_ECHO "Searching for $feature in $CONFIGURE"
+	found="`grep \"^$feature.*\" $CONFIGURE`"
+	if [ ! "x$found" = "x" ] ; then
+	    need_automake=yes
+	    break
+	fi
+    done
+
+    if [ "x$need_automake" = "xyes" ] ; then
+	$VERBOSE_ECHO "$AUTOMAKE $AUTOMAKE_OPTIONS"
+	automake_output="`$AUTOMAKE $AUTOMAKE_OPTIONS 2>&1`"
+	ret=$?
+	$VERBOSE_ECHO "$automake_output"
+	
+	if [ ! $ret = 0 ] ; then
+
+	    ###################
+	    # automake, retry #
+	    ###################
+	    $VERBOSE_ECHO
+	    $VERBOSE_ECHO "$AUTOMAKE $ALT_AUTOMAKE_OPTIONS"
+	    # retry without the -f
+	    automake_output="`$AUTOMAKE $ALT_AUTOMAKE_OPTIONS 2>&1`"
+	    ret=$?
+	    $VERBOSE_ECHO "$automake_output"
+	    
+	    if [ ! $ret = 0 ] ; then
+	 	# test if libtool is busted
+		libtool_failure "$automake_output"
+
+		# let the user know what went wrong
+		cat <<EOF
+$automake_output
+EOF
+		$ECHO "ERROR: $AUTOMAKE failed"
+		exit 2
+	    fi # automake retry
+	fi # automake ret = 0
+    fi # need_automake
+} # end of manual_autogen
+
+
+#####################################
+# RECURSIVE_MANUAL_AUTOGEN FUNCTION #
+#####################################
+recursive_manual_autogen ( ) {
+
+    # run the build preparation steps manually for this directory
+    manual_autogen
+
+    # for projects using recursive configure, run the build
+    # preparation steps for the subdirectories.
+    if [ ! "x$CONFIG_SUBDIRS" = "x" ] ; then
+	$VERBOSE_ECHO "Recursively configuring the following directories:"
+	$VERBOSE_ECHO "  $CONFIG_SUBDIRS"
+	for dir in $CONFIG_SUBDIRS ; do
+	    $VERBOSE_ECHO "Processing recursive configure in $dir"
+	    cd "$START_PATH"
+	    cd "$dir"
+
+	    # new directory, prepare
+	    initialize
+
+	    # run manual steps for the subdir and any others below
+	    recursive_manual_autogen
+	done
+    fi
+}
+
+
+################################
+# run manual preparation steps #
+################################
+if [ "x$reconfigure_manually" = "xyes" ] ; then
+    $ECHO
+    $ECHO $ECHO_N "Preparing build ... $ECHO_C"
+
+    recursive_manual_autogen
+fi
+
+
+#########################
+# restore and summarize #
+#########################
+cd "$START_PATH"
+
+# restore COPYING and INSTALL from backup if necessary
+recursive_restore
+
+# make sure we end up with a configure script
+config_ac="`locate_configure_template`"
+config="`echo $config_ac | sed 's/\.ac$//' | sed 's/\.in$//'`"
+if [ "x$config" = "x" ] ; then
+    $VERBOSE_ECHO "Could not locate the configure template (from `pwd`)"
+fi
+
+# summarize
+$ECHO "done"
+$ECHO
+if test "x$config" = "x" -o ! -f "$config" ; then
+    $ECHO "WARNING: The $PROJECT build system should now be prepared but there"
+    $ECHO "does not seem to be a resulting configure file.  This is unexpected"
+    $ECHO "and likely the result of an error.  You should run $NAME_OF_AUTOGEN"
+    $ECHO "with the --verbose option to get more details on a potential"
+    $ECHO "misconfiguration."
+else
+    $ECHO "The $PROJECT build system is now prepared.  To build here, run:"
+    $ECHO "  $config"
+    $ECHO "  make"
+fi
+
+
+# Local Variables:
+# mode: sh
+# tab-width: 8
+# sh-basic-offset: 4
+# sh-indentation: 4
+# indent-tabs-mode: t
+# End:
+# ex: shiftwidth=4 tabstop=8
diff --git a/bootstrap b/bootstrap
deleted file mode 100755
index b82a2f3..0000000
--- a/bootstrap
+++ /dev/null
@@ -1,132 +0,0 @@
-#! /bin/sh
-# $Id: bootstrap 1966 2008-02-17 08:29:51Z sam $
-
-# bootstrap: generic bootstrap/autogen.sh script for autotools projects
-#
-# Copyright (c) 2002-2008 Sam Hocevar <sam@zoy.org>
-#
-#    This program is free software. It comes without any warranty, to
-#    the extent permitted by applicable law. You can redistribute it
-#    and/or modify it under the terms of the Do What The Fuck You Want
-#    To Public License, Version 2, as published by Sam Hocevar. See
-#    http://sam.zoy.org/wtfpl/COPYING for more details.
-#
-# The latest version of this script can be found at the following place:
-#   http://sam.zoy.org/autotools/
-
-# Die if an error occurs
-set -e
-
-# Guess whether we are using configure.ac or configure.in
-if test -f configure.ac; then
-  conffile="configure.ac"
-elif test -f configure.in; then
-  conffile="configure.in"
-else
-  echo "$0: could not find configure.ac or configure.in"
-  exit 1
-fi
-
-# Check for needed features
-auxdir="`sed -ne 's/^[ \t]*A._CONFIG_AUX_DIR *([[ ]*\([^] )]*\).*/\1/p' $conffile`"
-libtool="`grep -q '^[ \t]*A._PROG_LIBTOOL' $conffile && echo yes || echo no`"
-header="`grep -q '^[ \t]*A._CONFIG_HEADER' $conffile && echo yes || echo no`"
-makefile="`[ -f Makefile.am ] && echo yes || echo no`"
-aclocalflags="`sed -ne 's/^[ \t]*ACLOCAL_AMFLAGS[ \t]*=//p' Makefile.am 2>/dev/null || :`"
-
-# Check for automake
-amvers="no"
-for v in 11 10 9 8 7 6 5; do
-  if automake-1.${v} --version >/dev/null 2>&1; then
-    amvers="-1.${v}"
-    break
-  elif automake1.${v} --version >/dev/null 2>&1; then
-    amvers="1.${v}"
-    break
-  fi
-done
-
-if test "${amvers}" = "no" && automake --version > /dev/null 2>&1; then
-  amvers="`automake --version | sed -e '1s/[^0-9]*//' -e q`"
-  if expr "$amvers" "<" "1.5" > /dev/null 2>&1; then
-    amvers="no"
-  else
-    amvers=""
-  fi
-fi
-
-if test "$amvers" = "no"; then
-  echo "$0: you need automake version 1.5 or later"
-  exit 1
-fi
-
-# Check for autoconf
-acvers="no"
-for v in "" "259" "253"; do
-  if autoconf${v} --version >/dev/null 2>&1; then
-    acvers="${v}"
-    break
-  fi
-done
-
-if test "$acvers" = "no"; then
-  echo "$0: you need autoconf"
-  exit 1
-fi
-
-# Check for libtool
-if test "$libtool" = "yes"; then
-  libtoolize="no"
-  if glibtoolize --version >/dev/null 2>&1; then
-    libtoolize="glibtoolize"
-  else
-    for v in "16" "15" "" "14"; do
-      if libtoolize${v} --version >/dev/null 2>&1; then
-        libtoolize="libtoolize${v}"
-        break
-      fi
-    done
-  fi
-
-  if test "$libtoolize" = "no"; then
-    echo "$0: you need libtool"
-    exit 1
-  fi
-fi
-
-# Remove old cruft
-for x in aclocal.m4 configure config.guess config.log config.sub config.cache config.h.in config.h compile libtool.m4 ltoptions.m4 ltsugar.m4 ltversion.m4 ltmain.sh libtool ltconfig missing mkinstalldirs depcomp install-sh; do rm -f $x autotools/$x; if test -n "$auxdir"; then rm -f "$auxdir/$x"; fi; done
-rm -Rf autom4te.cache
-if test -n "$auxdir"; then
-  if test ! -d "$auxdir"; then
-    mkdir "$auxdir"
-  fi
-  aclocalflags="${aclocalflags} -I $auxdir -I ."
-fi
-
-# Explain what we are doing from now
-set -x
-
-# Bootstrap package
-if test "$libtool" = "yes"; then
-  ${libtoolize} --copy --force
-  if test -n "$auxdir" -a ! "$auxdir" = "." -a -f "ltmain.sh"; then
-    echo "$0: working around a minor libtool issue"
-    mv ltmain.sh "$auxdir/"
-  fi
-fi
-
-aclocal${amvers} ${aclocalflags}
-autoconf${acvers}
-if test "$header" = "yes"; then
-  autoheader${acvers}
-fi
-if test "$makefile" = "yes"; then
-  #add --include-deps if you want to bootstrap with any other compiler than gcc
-  #automake${amvers} --add-missing --copy --include-deps
-  automake${amvers} --foreign --add-missing --copy
-fi
-
-# Remove cruft that we no longer want
-rm -Rf autom4te.cache
-