Initial simplified build system based on GNU Make

8 files changed, 0 insertions, 904 deletions

diff --git a/m4/ac_jni_include_dir.m4 b/m4/ac_jni_include_dir.m4
deleted file mode 100644
index b8cbf34..0000000
--- a/m4/ac_jni_include_dir.m4
+++ /dev/null
@@ -1,112 +0,0 @@
-##### http://autoconf-archive.cryp.to/ac_jni_include_dir.html
-#
-# SYNOPSIS
-#
-#   AC_JNI_INCLUDE_DIR
-#
-# DESCRIPTION
-#
-#   AC_JNI_INCLUDE_DIR finds include directories needed for compiling
-#   programs using the JNI interface.
-#
-#   JNI include directories are usually in the java distribution This
-#   is deduced from the value of JAVAC. When this macro completes, a
-#   list of directories is left in the variable JNI_INCLUDE_DIRS.
-#
-#   Example usage follows:
-#
-#       AC_JNI_INCLUDE_DIR
-#
-#       for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS
-#       do
-#               CPPFLAGS="$CPPFLAGS -I$JNI_INCLUDE_DIR"
-#       done
-#
-#   If you want to force a specific compiler:
-#
-#   - at the configure.in level, set JAVAC=yourcompiler before calling
-#   AC_JNI_INCLUDE_DIR
-#
-#   - at the configure level, setenv JAVAC
-#
-#   Note: This macro can work with the autoconf M4 macros for Java
-#   programs. This particular macro is not part of the original set of
-#   macros.
-#
-# LAST MODIFICATION
-#
-#   2006-05-27
-#
-# COPYLEFT
-#
-#   Copyright (c) 2006 Don Anderson <dda@sleepycat.com>
-#
-#   Copying and distribution of this file, with or without
-#   modification, are permitted in any medium without royalty provided
-#   the copyright notice and this notice are preserved.
-
-AC_DEFUN([AC_JNI_INCLUDE_DIR],[
-
-JNI_INCLUDE_DIRS=""
-
-test "x$JAVAC" = x && AC_MSG_ERROR(['\$JAVAC' undefined])
-AC_PATH_PROG(_ACJNI_JAVAC, $JAVAC, no)
-test "x$_ACJNI_JAVAC" = xno && AC_MSG_ERROR([$JAVAC could not be found in path])
-
-_ACJNI_FOLLOW_SYMLINKS("$_ACJNI_JAVAC")
-_JTOPDIR=`echo "$_ACJNI_FOLLOWED" | sed -e 's://*:/:g' -e 's:/[[^/]]*$::'`
-case "$host_os" in
-        darwin*)        _JTOPDIR=`echo "$_JTOPDIR" | sed -e 's:/[[^/]]*$::'`
-                        _JINC="$_JTOPDIR/Headers";;
-        *)              _JINC="$_JTOPDIR/include";;
-esac
-if test -f "$_JINC/jni.h"; then
-        JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JINC"
-else
-        _JTOPDIR=`echo "$_JTOPDIR" | sed -e 's:/[[^/]]*$::'`
-        if test -f "$_JTOPDIR/include/jni.h"; then
-                JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JTOPDIR/include"
-        else
-                AC_MSG_ERROR([cannot find java include files])
-        fi
-fi
-
-# get the likely subdirectories for system specific java includes
-case "$host_os" in
-bsdi*)          _JNI_INC_SUBDIRS="bsdos";;
-linux*)         _JNI_INC_SUBDIRS="linux genunix";;
-osf*)           _JNI_INC_SUBDIRS="alpha";;
-solaris*)       _JNI_INC_SUBDIRS="solaris";;
-mingw*)			_JNI_INC_SUBDIRS="win32";;
-cygwin*)		_JNI_INC_SUBDIRS="win32";;
-*)              _JNI_INC_SUBDIRS="genunix";;
-esac
-
-# add any subdirectories that are present
-for JINCSUBDIR in $_JNI_INC_SUBDIRS
-do
-        if test -d "$_JTOPDIR/include/$JINCSUBDIR"; then
-                JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JTOPDIR/include/$JINCSUBDIR"
-        fi
-done
-])
-
-# _ACJNI_FOLLOW_SYMLINKS <path>
-# Follows symbolic links on <path>,
-# finally setting variable _ACJNI_FOLLOWED
-# --------------------
-AC_DEFUN([_ACJNI_FOLLOW_SYMLINKS],[
-# find the include directory relative to the javac executable
-_cur="$1"
-while ls -ld "$_cur" 2>/dev/null | grep " -> " >/dev/null; do
-        AC_MSG_CHECKING(symlink for $_cur)
-        _slink=`ls -ld "$_cur" | sed 's/.* -> //'`
-        case "$_slink" in
-        /*) _cur="$_slink";;
-        # 'X' avoids triggering unwanted echo options.
-        *) _cur=`echo "X$_cur" | sed -e 's/^X//' -e 's:[[^/]]*$::'`"$_slink";;
-        esac
-        AC_MSG_RESULT($_cur)
-done
-_ACJNI_FOLLOWED="$_cur"
-])# _ACJNI
diff --git a/m4/ac_prog_javac.m4 b/m4/ac_prog_javac.m4
deleted file mode 100644
index 87c5723..0000000
--- a/m4/ac_prog_javac.m4
+++ /dev/null
@@ -1,84 +0,0 @@
-##### http://autoconf-archive.cryp.to/ac_prog_javac.html
-#
-# SYNOPSIS
-#
-#   AC_PROG_JAVAC
-#
-# DESCRIPTION
-#
-#   AC_PROG_JAVAC tests an existing Java compiler. It uses the
-#   environment variable JAVAC then tests in sequence various common
-#   Java compilers. For political reasons, it starts with the free
-#   ones.
-#
-#   If you want to force a specific compiler:
-#
-#   - at the configure.in level, set JAVAC=yourcompiler before calling
-#   AC_PROG_JAVAC
-#
-#   - at the configure level, setenv JAVAC
-#
-#   You can use the JAVAC variable in your Makefile.in, with @JAVAC@.
-#
-#   *Warning*: its success or failure can depend on a proper setting of
-#   the CLASSPATH env. variable.
-#
-#   TODO: allow to exclude compilers (rationale: most Java programs
-#   cannot compile with some compilers like guavac).
-#
-#   Note: This is part of the set of autoconf M4 macros for Java
-#   programs. It is VERY IMPORTANT that you download the whole set,
-#   some macros depend on other. Unfortunately, the autoconf archive
-#   does not support the concept of set of macros, so I had to break it
-#   for submission. The general documentation, as well as the sample
-#   configure.in, is included in the AC_PROG_JAVA macro.
-#
-# LAST MODIFICATION
-#
-#   2000-07-19
-#
-# COPYLEFT
-#
-#   Copyright (c) 2000 Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
-#
-#   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 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., 59 Temple Place - Suite 330, Boston, MA
-#   02111-1307, USA.
-#
-#   As a special exception, the respective Autoconf Macro's copyright
-#   owner gives unlimited permission to copy, distribute and modify the
-#   configure scripts that are the output of Autoconf when processing
-#   the Macro. You need not follow the terms of the GNU General Public
-#   License when using or distributing such scripts, even though
-#   portions of the text of the Macro appear in them. The GNU General
-#   Public License (GPL) does govern all other use of the material that
-#   constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the
-#   Autoconf Macro released by the Autoconf Macro Archive. When you
-#   make and distribute a modified version of the Autoconf Macro, you
-#   may extend this special exception to the GPL to apply to your
-#   modified version as well.
-
-AC_DEFUN([AC_PROG_JAVAC],[
-AC_REQUIRE([AC_EXEEXT])dnl
-if test "x$JAVAPREFIX" = x; then
-        test "x$JAVAC" = x && AC_CHECK_PROGS(JAVAC, "gcj$EXEEXT -C" guavac$EXEEXT jikes$EXEEXT javac$EXEEXT)
-else
-        test "x$JAVAC" = x && AC_CHECK_PROGS(JAVAC, "gcj$EXEEXT -C" guavac$EXEEXT jikes$EXEEXT javac$EXEEXT, $JAVAPREFIX)
-fi
-test "x$JAVAC" = x && AC_MSG_ERROR([no acceptable Java compiler found in \$PATH])
-AC_PROG_JAVAC_WORKS
-AC_PROVIDE([$0])dnl
-])
diff --git a/m4/ac_prog_javac_works.m4 b/m4/ac_prog_javac_works.m4
deleted file mode 100644
index 5a16ca7..0000000
--- a/m4/ac_prog_javac_works.m4
+++ /dev/null
@@ -1,75 +0,0 @@
-##### http://autoconf-archive.cryp.to/ac_prog_javac_works.html
-#
-# SYNOPSIS
-#
-#   AC_PROG_JAVAC_WORKS
-#
-# DESCRIPTION
-#
-#   Internal use ONLY.
-#
-#   Note: This is part of the set of autoconf M4 macros for Java
-#   programs. It is VERY IMPORTANT that you download the whole set,
-#   some macros depend on other. Unfortunately, the autoconf archive
-#   does not support the concept of set of macros, so I had to break it
-#   for submission. The general documentation, as well as the sample
-#   configure.in, is included in the AC_PROG_JAVA macro.
-#
-# LAST MODIFICATION
-#
-#   2000-07-19
-#
-# COPYLEFT
-#
-#   Copyright (c) 2000 Stephane Bortzmeyer <bortzmeyer@pasteur.fr>
-#
-#   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 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., 59 Temple Place - Suite 330, Boston, MA
-#   02111-1307, USA.
-#
-#   As a special exception, the respective Autoconf Macro's copyright
-#   owner gives unlimited permission to copy, distribute and modify the
-#   configure scripts that are the output of Autoconf when processing
-#   the Macro. You need not follow the terms of the GNU General Public
-#   License when using or distributing such scripts, even though
-#   portions of the text of the Macro appear in them. The GNU General
-#   Public License (GPL) does govern all other use of the material that
-#   constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the
-#   Autoconf Macro released by the Autoconf Macro Archive. When you
-#   make and distribute a modified version of the Autoconf Macro, you
-#   may extend this special exception to the GPL to apply to your
-#   modified version as well.
-
-AC_DEFUN([AC_PROG_JAVAC_WORKS],[
-AC_CACHE_CHECK([if $JAVAC works], ac_cv_prog_javac_works, [
-JAVA_TEST=Test.java
-CLASS_TEST=Test.class
-cat << \EOF > $JAVA_TEST
-/* [#]line __oline__ "configure" */
-public class Test {
-}
-EOF
-if AC_TRY_COMMAND($JAVAC $JAVACFLAGS $JAVA_TEST) >/dev/null 2>&1; then
-  ac_cv_prog_javac_works=yes
-else
-  AC_MSG_ERROR([The Java compiler $JAVAC failed (see config.log, check the CLASSPATH?)])
-  echo "configure: failed program was:" >&AC_FD_CC
-  cat $JAVA_TEST >&AC_FD_CC
-fi
-rm -f $JAVA_TEST $CLASS_TEST
-])
-AC_PROVIDE([$0])dnl
-])
diff --git a/m4/ax_pkg_swig.m4 b/m4/ax_pkg_swig.m4
deleted file mode 100644
index e112f3d..0000000
--- a/m4/ax_pkg_swig.m4
+++ /dev/null
@@ -1,135 +0,0 @@
-# ===========================================================================
-#        http://www.gnu.org/software/autoconf-archive/ax_pkg_swig.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_PKG_SWIG([major.minor.micro], [action-if-found], [action-if-not-found])
-#
-# DESCRIPTION
-#
-#   This macro searches for a SWIG installation on your system. If found,
-#   then SWIG is AC_SUBST'd; if not found, then $SWIG is empty.  If SWIG is
-#   found, then SWIG_LIB is set to the SWIG library path, and AC_SUBST'd.
-#
-#   You can use the optional first argument to check if the version of the
-#   available SWIG is greater than or equal to the value of the argument. It
-#   should have the format: N[.N[.N]] (N is a number between 0 and 999. Only
-#   the first N is mandatory.) If the version argument is given (e.g.
-#   1.3.17), AX_PKG_SWIG checks that the swig package is this version number
-#   or higher.
-#
-#   As usual, action-if-found is executed if SWIG is found, otherwise
-#   action-if-not-found is executed.
-#
-#   In configure.in, use as:
-#
-#     AX_PKG_SWIG(1.3.17, [], [ AC_MSG_ERROR([SWIG is required to build..]) ])
-#     AX_SWIG_ENABLE_CXX
-#     AX_SWIG_MULTI_MODULE_SUPPORT
-#     AX_SWIG_PYTHON
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
-#   Copyright (c) 2008 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
-#   Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net>
-#   Copyright (c) 2008 Andrew Collier <colliera@ukzn.ac.za>
-#   Copyright (c) 2011 Murray Cumming <murrayc@openismus.com>
-#
-#   This program is free software; you can redistribute it and/or modify it
-#   under the terms of the GNU General Public License as published by the
-#   Free Software Foundation; either version 2 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, see <http://www.gnu.org/licenses/>.
-#
-#   As a special exception, the respective Autoconf Macro's copyright owner
-#   gives unlimited permission to copy, distribute and modify the configure
-#   scripts that are the output of Autoconf when processing the Macro. You
-#   need not follow the terms of the GNU General Public License when using
-#   or distributing such scripts, even though portions of the text of the
-#   Macro appear in them. The GNU General Public License (GPL) does govern
-#   all other use of the material that constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the Autoconf
-#   Macro released by the Autoconf Archive. When you make and distribute a
-#   modified version of the Autoconf Macro, you may extend this special
-#   exception to the GPL to apply to your modified version as well.
-
-#serial 8
-
-AC_DEFUN([AX_PKG_SWIG],[
-        # Ubuntu has swig 2.0 as /usr/bin/swig2.0
-        AC_PATH_PROGS([SWIG],[swig swig2.0])
-        if test -z "$SWIG" ; then
-                m4_ifval([$3],[$3],[:])
-        elif test -n "$1" ; then
-                AC_MSG_CHECKING([SWIG version])
-                [swig_version=`$SWIG -version 2>&1 | grep 'SWIG Version' | sed 's/.*\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*/\1/g'`]
-                AC_MSG_RESULT([$swig_version])
-                if test -n "$swig_version" ; then
-                        # Calculate the required version number components
-                        [required=$1]
-                        [required_major=`echo $required | sed 's/[^0-9].*//'`]
-                        if test -z "$required_major" ; then
-                                [required_major=0]
-                        fi
-                        [required=`echo $required | sed 's/[0-9]*[^0-9]//'`]
-                        [required_minor=`echo $required | sed 's/[^0-9].*//'`]
-                        if test -z "$required_minor" ; then
-                                [required_minor=0]
-                        fi
-                        [required=`echo $required | sed 's/[0-9]*[^0-9]//'`]
-                        [required_patch=`echo $required | sed 's/[^0-9].*//'`]
-                        if test -z "$required_patch" ; then
-                                [required_patch=0]
-                        fi
-                        # Calculate the available version number components
-                        [available=$swig_version]
-                        [available_major=`echo $available | sed 's/[^0-9].*//'`]
-                        if test -z "$available_major" ; then
-                                [available_major=0]
-                        fi
-                        [available=`echo $available | sed 's/[0-9]*[^0-9]//'`]
-                        [available_minor=`echo $available | sed 's/[^0-9].*//'`]
-                        if test -z "$available_minor" ; then
-                                [available_minor=0]
-                        fi
-                        [available=`echo $available | sed 's/[0-9]*[^0-9]//'`]
-                        [available_patch=`echo $available | sed 's/[^0-9].*//'`]
-                        if test -z "$available_patch" ; then
-                                [available_patch=0]
-                        fi
-                        # Convert the version tuple into a single number for easier comparison.
-                        # Using base 100 should be safe since SWIG internally uses BCD values
-                        # to encode its version number.
-                        required_swig_vernum=`expr $required_major \* 10000 \
-                            \+ $required_minor \* 100 \+ $required_patch`
-                        available_swig_vernum=`expr $available_major \* 10000 \
-                            \+ $available_minor \* 100 \+ $available_patch`
-
-                        if test $available_swig_vernum -lt $required_swig_vernum; then
-                                AC_MSG_WARN([SWIG version >= $1 is required.  You have $swig_version.])
-                                SWIG=''
-                                m4_ifval([$3],[$3],[])
-                        else
-                                AC_MSG_CHECKING([for SWIG library])
-                                SWIG_LIB=`$SWIG -swiglib`
-                                AC_MSG_RESULT([$SWIG_LIB])
-                                m4_ifval([$2],[$2],[])
-                        fi
-                else
-                        AC_MSG_WARN([cannot determine SWIG version])
-                        SWIG=''
-                        m4_ifval([$3],[$3],[])
-                fi
-        fi
-        AC_SUBST([SWIG_LIB])
-])
diff --git a/m4/ax_python_devel.m4 b/m4/ax_python_devel.m4
deleted file mode 100644
index a62b860..0000000
--- a/m4/ax_python_devel.m4
+++ /dev/null
@@ -1,325 +0,0 @@
-# ===========================================================================
-#      http://www.gnu.org/software/autoconf-archive/ax_python_devel.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_PYTHON_DEVEL([version])
-#
-# DESCRIPTION
-#
-#   Note: Defines as a precious variable "PYTHON_VERSION". Don't override it
-#   in your configure.ac.
-#
-#   This macro checks for Python and tries to get the include path to
-#   'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LDFLAGS)
-#   output variables. It also exports $(PYTHON_EXTRA_LIBS) and
-#   $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code.
-#
-#   You can search for some particular version of Python by passing a
-#   parameter to this macro, for example ">= '2.3.1'", or "== '2.4'". Please
-#   note that you *have* to pass also an operator along with the version to
-#   match, and pay special attention to the single quotes surrounding the
-#   version number. Don't use "PYTHON_VERSION" for this: that environment
-#   variable is declared as precious and thus reserved for the end-user.
-#
-#   This macro should work for all versions of Python >= 2.1.0. As an end
-#   user, you can disable the check for the python version by setting the
-#   PYTHON_NOVERSIONCHECK environment variable to something else than the
-#   empty string.
-#
-#   If you need to use this macro for an older Python version, please
-#   contact the authors. We're always open for feedback.
-#
-# LICENSE
-#
-#   Copyright (c) 2009 Sebastian Huber <sebastian-huber@web.de>
-#   Copyright (c) 2009 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
-#   Copyright (c) 2009 Rafael Laboissiere <rafael@laboissiere.net>
-#   Copyright (c) 2009 Andrew Collier <colliera@ukzn.ac.za>
-#   Copyright (c) 2009 Matteo Settenvini <matteo@member.fsf.org>
-#   Copyright (c) 2009 Horst Knorr <hk_classes@knoda.org>
-#
-#   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 3 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, see <http://www.gnu.org/licenses/>.
-#
-#   As a special exception, the respective Autoconf Macro's copyright owner
-#   gives unlimited permission to copy, distribute and modify the configure
-#   scripts that are the output of Autoconf when processing the Macro. You
-#   need not follow the terms of the GNU General Public License when using
-#   or distributing such scripts, even though portions of the text of the
-#   Macro appear in them. The GNU General Public License (GPL) does govern
-#   all other use of the material that constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the Autoconf
-#   Macro released by the Autoconf Archive. When you make and distribute a
-#   modified version of the Autoconf Macro, you may extend this special
-#   exception to the GPL to apply to your modified version as well.
-
-#serial 8
-
-AU_ALIAS([AC_PYTHON_DEVEL], [AX_PYTHON_DEVEL])
-AC_DEFUN([AX_PYTHON_DEVEL],[
-	#
-	# Allow the use of a (user set) custom python version
-	#
-	AC_ARG_VAR([PYTHON_VERSION],[The installed Python
-		version to use, for example '2.3'. This string
-		will be appended to the Python interpreter
-		canonical name.])
-
-	AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]])
-	if test -z "$PYTHON"; then
-	   AC_MSG_ERROR([Cannot find python$PYTHON_VERSION in your system path])
-	   PYTHON_VERSION=""
-	fi
-
-	#
-	# Check for a version of Python >= 2.1.0
-	#
-	AC_MSG_CHECKING([for a version of Python >= '2.1.0'])
-	ac_supports_python_ver=`$PYTHON -c "import sys; \
-		ver = sys.version.split ()[[0]]; \
-		print (ver >= '2.1.0')"`
-	if test "$ac_supports_python_ver" != "True"; then
-		if test -z "$PYTHON_NOVERSIONCHECK"; then
-			AC_MSG_RESULT([no])
-			AC_MSG_FAILURE([
-This version of the AC@&t@_PYTHON_DEVEL macro
-doesn't work properly with versions of Python before
-2.1.0. You may need to re-run configure, setting the
-variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
-PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
-Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
-to something else than an empty string.
-])
-		else
-			AC_MSG_RESULT([skip at user request])
-		fi
-	else
-		AC_MSG_RESULT([yes])
-	fi
-
-	#
-	# if the macro parameter ``version'' is set, honour it
-	#
-	if test -n "$1"; then
-		AC_MSG_CHECKING([for a version of Python $1])
-		ac_supports_python_ver=`$PYTHON -c "import sys; \
-			ver = sys.version.split ()[[0]]; \
-			print (ver $1)"`
-		if test "$ac_supports_python_ver" = "True"; then
-		   AC_MSG_RESULT([yes])
-		else
-			AC_MSG_RESULT([no])
-			AC_MSG_ERROR([this package requires Python $1.
-If you have it installed, but it isn't the default Python
-interpreter in your system path, please pass the PYTHON_VERSION
-variable to configure. See ``configure --help'' for reference.
-])
-			PYTHON_VERSION=""
-		fi
-	fi
-
-	#
-	# Check if you have distutils, else fail
-	#
-	AC_MSG_CHECKING([for the distutils Python package])
-	ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
-	if test -z "$ac_distutils_result"; then
-		AC_MSG_RESULT([yes])
-	else
-		AC_MSG_RESULT([no])
-		AC_MSG_ERROR([cannot import Python module "distutils".
-Please check your Python installation. The error was:
-$ac_distutils_result])
-		PYTHON_VERSION=""
-	fi
-
-	#
-	# Check for Python include path
-	#
-	AC_MSG_CHECKING([for Python include path])
-	if test -z "$PYTHON_CPPFLAGS"; then
-		python_path=`$PYTHON -c "import distutils.sysconfig; \
-			print (distutils.sysconfig.get_python_inc ());"`
-		if test -n "${python_path}"; then
-			python_path="-I$python_path"
-		fi
-		PYTHON_CPPFLAGS=$python_path
-	fi
-	AC_MSG_RESULT([$PYTHON_CPPFLAGS])
-	AC_SUBST([PYTHON_CPPFLAGS])
-
-	#
-	# Check for Python library path
-	#
-	AC_MSG_CHECKING([for Python library path])
-	if test -z "$PYTHON_LDFLAGS"; then
-		# (makes two attempts to ensure we've got a version number
-		# from the interpreter)
-		ac_python_version=`cat<<EOD | $PYTHON -
-
-# join all versioning strings, on some systems
-# major/minor numbers could be in different list elements
-from distutils.sysconfig import *
-ret = ''
-for e in get_config_vars ('VERSION'):
-	if (e != None):
-		ret += e
-print (ret)
-EOD`
-
-		if test -z "$ac_python_version"; then
-			if test -n "$PYTHON_VERSION"; then
-				ac_python_version=$PYTHON_VERSION
-			else
-				ac_python_version=`$PYTHON -c "import sys; \
-					print (sys.version[[:3]])"`
-			fi
-		fi
-
-		# Make the versioning information available to the compiler
-		AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"],
-                                   [If available, contains the Python version number currently in use.])
-
-		# First, the library directory:
-		ac_python_libdir=`cat<<EOD | $PYTHON -
-
-# There should be only one
-import distutils.sysconfig
-for e in distutils.sysconfig.get_config_vars ('LIBDIR'):
-	if e != None:
-		print (e)
-		break
-EOD`
-
-		# Before checking for libpythonX.Y, we need to know
-		# the extension the OS we're on uses for libraries
-		# (we take the first one, if there's more than one fix me!):
-		ac_python_soext=`$PYTHON -c \
-		  "import distutils.sysconfig; \
-		  print (distutils.sysconfig.get_config_vars('SO')[[0]])"`
-
-		# Now, for the library:
-		ac_python_soname=`$PYTHON -c \
-		  "import distutils.sysconfig; \
-		  print (distutils.sysconfig.get_config_vars('LDLIBRARY')[[0]])"`
-
-		# Strip away extension from the end to canonicalize its name:
-		ac_python_library=`echo "$ac_python_soname" | sed "s/${ac_python_soext}$//"`
-
-		# This small piece shamelessly adapted from PostgreSQL python macro;
-		# credits goes to momjian, I think. I'd like to put the right name
-		# in the credits, if someone can point me in the right direction... ?
-		#
-		if test -n "$ac_python_libdir" -a -n "$ac_python_library" \
-			-a x"$ac_python_library" != x"$ac_python_soname"
-		then
-			# use the official shared library
-			ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
-			PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"
-		else
-			# old way: use libpython from python_configdir
-			ac_python_libdir=`$PYTHON -c \
-			  "from distutils.sysconfig import get_python_lib as f; \
-			  import os; \
-			  print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
-			PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"
-		fi
-
-		if test -z "PYTHON_LDFLAGS"; then
-			AC_MSG_ERROR([
-  Cannot determine location of your Python DSO. Please check it was installed with
-  dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.
-			])
-		fi
-	fi
-	AC_MSG_RESULT([$PYTHON_LDFLAGS])
-	AC_SUBST([PYTHON_LDFLAGS])
-
-	#
-	# Check for site packages
-	#
-	AC_MSG_CHECKING([for Python site-packages path])
-	if test -z "$PYTHON_SITE_PKG"; then
-		PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
-			print (distutils.sysconfig.get_python_lib(0,0));"`
-	fi
-	AC_MSG_RESULT([$PYTHON_SITE_PKG])
-	AC_SUBST([PYTHON_SITE_PKG])
-
-	#
-	# libraries which must be linked in when embedding
-	#
-	AC_MSG_CHECKING(python extra libraries)
-	if test -z "$PYTHON_EXTRA_LIBS"; then
-	   PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
-                conf = distutils.sysconfig.get_config_var; \
-                print (conf('LOCALMODLIBS') + ' ' + conf('LIBS'))"`
-	fi
-	AC_MSG_RESULT([$PYTHON_EXTRA_LIBS])
-	AC_SUBST(PYTHON_EXTRA_LIBS)
-
-	#
-	# linking flags needed when embedding
-	#
-	AC_MSG_CHECKING(python extra linking flags)
-	if test -z "$PYTHON_EXTRA_LDFLAGS"; then
-		PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
-			conf = distutils.sysconfig.get_config_var; \
-			print (conf('LINKFORSHARED'))"`
-	fi
-	AC_MSG_RESULT([$PYTHON_EXTRA_LDFLAGS])
-	AC_SUBST(PYTHON_EXTRA_LDFLAGS)
-
-	#
-	# final check to see if everything compiles alright
-	#
-	AC_MSG_CHECKING([consistency of all components of python development environment])
-	# save current global flags
-	ac_save_LIBS="$LIBS"
-	ac_save_CPPFLAGS="$CPPFLAGS"
-	LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LDFLAGS $PYTHON_EXTRA_LIBS"
-	CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
-	AC_LANG_PUSH([C])
-	AC_LINK_IFELSE([
-		AC_LANG_PROGRAM([[#include <Python.h>]],
-				[[Py_Initialize();]])
-		],[pythonexists=yes],[pythonexists=no])
-	AC_LANG_POP([C])
-	# turn back to default flags
-	CPPFLAGS="$ac_save_CPPFLAGS"
-	LIBS="$ac_save_LIBS"
-
-	AC_MSG_RESULT([$pythonexists])
-
-        if test ! "x$pythonexists" = "xyes"; then
-	   AC_MSG_FAILURE([
-  Could not link test program to Python. Maybe the main Python library has been
-  installed in some non-standard library path. If so, pass it to configure,
-  via the LDFLAGS environment variable.
-  Example: ./configure LDFLAGS="-L/usr/non-standard-path/python/lib"
-  ============================================================================
-   ERROR!
-   You probably have to install the development version of the Python package
-   for your distribution.  The exact name of this package varies among them.
-  ============================================================================
-	   ])
-	  PYTHON_VERSION=""
-	fi
-
-	#
-	# all done!
-	#
-])
diff --git a/m4/ax_swig_enable_cxx.m4 b/m4/ax_swig_enable_cxx.m4
deleted file mode 100644
index 348c15d..0000000
--- a/m4/ax_swig_enable_cxx.m4
+++ /dev/null
@@ -1,53 +0,0 @@
-# ===========================================================================
-#    http://www.gnu.org/software/autoconf-archive/ax_swig_enable_cxx.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_SWIG_ENABLE_CXX
-#
-# DESCRIPTION
-#
-#   Enable SWIG C++ support. This affects all invocations of $(SWIG).
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
-#   Copyright (c) 2008 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
-#   Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net>
-#   Copyright (c) 2008 Andrew Collier <colliera@ukzn.ac.za>
-#
-#   This program is free software; you can redistribute it and/or modify it
-#   under the terms of the GNU General Public License as published by the
-#   Free Software Foundation; either version 2 of the License, or (at your
-#   option) any later version.
-#
-#   This program is distributed in the hope that it will be useful, but
-#   WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
-#   Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-#   As a special exception, the respective Autoconf Macro's copyright owner
-#   gives unlimited permission to copy, distribute and modify the configure
-#   scripts that are the output of Autoconf when processing the Macro. You
-#   need not follow the terms of the GNU General Public License when using
-#   or distributing such scripts, even though portions of the text of the
-#   Macro appear in them. The GNU General Public License (GPL) does govern
-#   all other use of the material that constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the Autoconf
-#   Macro released by the Autoconf Archive. When you make and distribute a
-#   modified version of the Autoconf Macro, you may extend this special
-#   exception to the GPL to apply to your modified version as well.
-
-#serial 6
-
-AU_ALIAS([SWIG_ENABLE_CXX], [AX_SWIG_ENABLE_CXX])
-AC_DEFUN([AX_SWIG_ENABLE_CXX],[
-        AC_REQUIRE([AX_PKG_SWIG])
-        AC_REQUIRE([AC_PROG_CXX])
-        SWIG="$SWIG -c++"
-])
diff --git a/m4/ax_swig_multi_module_support.m4 b/m4/ax_swig_multi_module_support.m4
deleted file mode 100644
index f9c3842..0000000
--- a/m4/ax_swig_multi_module_support.m4
+++ /dev/null
@@ -1,56 +0,0 @@
-# ================================================================================
-#  http://www.gnu.org/software/autoconf-archive/ax_swig_multi_module_support.html
-# ================================================================================
-#
-# SYNOPSIS
-#
-#   AX_SWIG_MULTI_MODULE_SUPPORT
-#
-# DESCRIPTION
-#
-#   Enable support for multiple modules. This effects all invocations of
-#   $(SWIG). You have to link all generated modules against the appropriate
-#   SWIG runtime library. If you want to build Python modules for example,
-#   use the AX_SWIG_PYTHON macro and link the modules against
-#   $(AX_SWIG_PYTHON_LIBS).
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
-#   Copyright (c) 2008 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
-#   Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net>
-#   Copyright (c) 2008 Andrew Collier <colliera@ukzn.ac.za>
-#
-#   This program is free software; you can redistribute it and/or modify it
-#   under the terms of the GNU General Public License as published by the
-#   Free Software Foundation; either version 2 of the License, or (at your
-#   option) any later version.
-#
-#   This program is distributed in the hope that it will be useful, but
-#   WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
-#   Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-#   As a special exception, the respective Autoconf Macro's copyright owner
-#   gives unlimited permission to copy, distribute and modify the configure
-#   scripts that are the output of Autoconf when processing the Macro. You
-#   need not follow the terms of the GNU General Public License when using
-#   or distributing such scripts, even though portions of the text of the
-#   Macro appear in them. The GNU General Public License (GPL) does govern
-#   all other use of the material that constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the Autoconf
-#   Macro released by the Autoconf Archive. When you make and distribute a
-#   modified version of the Autoconf Macro, you may extend this special
-#   exception to the GPL to apply to your modified version as well.
-
-#serial 7
-
-AU_ALIAS([SWIG_MULTI_MODULE_SUPPORT], [AX_SWIG_MULTI_MODULE_SUPPORT])
-AC_DEFUN([AX_SWIG_MULTI_MODULE_SUPPORT],[
-        AC_REQUIRE([AX_PKG_SWIG])
-        SWIG="$SWIG -noruntime"
-])
diff --git a/m4/ax_swig_python.m4 b/m4/ax_swig_python.m4
deleted file mode 100644
index 8fd3df5..0000000
--- a/m4/ax_swig_python.m4
+++ /dev/null
@@ -1,64 +0,0 @@
-# ===========================================================================
-#      http://www.gnu.org/software/autoconf-archive/ax_swig_python.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_SWIG_PYTHON([use-shadow-classes = {no, yes}])
-#
-# DESCRIPTION
-#
-#   Checks for Python and provides the $(AX_SWIG_PYTHON_CPPFLAGS), and
-#   $(AX_SWIG_PYTHON_OPT) output variables.
-#
-#   $(AX_SWIG_PYTHON_OPT) contains all necessary SWIG options to generate
-#   code for Python. Shadow classes are enabled unless the value of the
-#   optional first argument is exactly 'no'. If you need multi module
-#   support (provided by the AX_SWIG_MULTI_MODULE_SUPPORT macro) use
-#   $(AX_SWIG_PYTHON_LIBS) to link against the appropriate library. It
-#   contains the SWIG Python runtime library that is needed by the type
-#   check system for example.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
-#   Copyright (c) 2008 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
-#   Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net>
-#   Copyright (c) 2008 Andrew Collier <colliera@ukzn.ac.za>
-#
-#   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 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, see <http://www.gnu.org/licenses/>.
-#
-#   As a special exception, the respective Autoconf Macro's copyright owner
-#   gives unlimited permission to copy, distribute and modify the configure
-#   scripts that are the output of Autoconf when processing the Macro. You
-#   need not follow the terms of the GNU General Public License when using
-#   or distributing such scripts, even though portions of the text of the
-#   Macro appear in them. The GNU General Public License (GPL) does govern
-#   all other use of the material that constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the Autoconf
-#   Macro released by the Autoconf Archive. When you make and distribute a
-#   modified version of the Autoconf Macro, you may extend this special
-#   exception to the GPL to apply to your modified version as well.
-
-#serial 7
-
-AU_ALIAS([SWIG_PYTHON], [AX_SWIG_PYTHON])
-AC_DEFUN([AX_SWIG_PYTHON],[
-        AC_REQUIRE([AX_PKG_SWIG])
-        AC_REQUIRE([AX_PYTHON_DEVEL])
-        test "x$1" != "xno" || swig_shadow=" -noproxy"
-        AC_SUBST([AX_SWIG_PYTHON_OPT],[-python$swig_shadow])
-        AC_SUBST([AX_SWIG_PYTHON_CPPFLAGS],[$PYTHON_CPPFLAGS])
-])