Fix Windows & Python 3.x building

Makefile

@@ -25,6 +25,10 @@ tests: all
 install: all
 	@cp geotools.so ~/.local/lib/python$(PYVER)/site-packages/
 	@cp geotools/geotools.pxd ~/.local/lib/python$(PYVER)/site-packages/
+
+sdist: clean
+	@echo lib Makefile - creating source distribution
+	$(PYTHON) setup_build.py sdist --formats=gztar,zip
 
 clean:
 	-rm -rf build dist

README.rst

@@ -16,13 +16,25 @@ The license is GPL v2.
 Building
 ========
 
- * Python 2.6 or later and Cython 0.17.
+ * Python 2.7/3.x or later and Cython 0.17 or later.
 
-The extension have only been build on the Linux platform.
+Note that currently I can not find a way to install the required
+Cython 'pxd' files with distutils and this file has to be copied
+manually.
+
+Prebuild installers are available on the pypi_ site
+for the Windows platform.
+
+Note that currently to be able to build the module on
+Python 3.x the source must be patched. The '__div__'
+member must be renamed to '__truediv__' and similar
+for '__idiv__'.
 
 Documentation
 =============
 
 See online Sphinx docs_
 
-.. _docs: http://tenko.github.com/geotools/index.html
+.. _docs: http://tenko.github.com/geotools/index.html
+
+.. _pypi: http://pypi.python.org/pypi/geotools

setup_build.py

@@ -16,21 +16,21 @@
     print >>sys.stderr, "Cython is required to build geotools"
     sys.exit(1)
 
+#sys.argv.append('build_ext')
+#sys.argv.extend(['sdist','--formats=gztar,zip'])
+#sys.argv.append('bdist_wininst')
+
 # create config file
 sys.dont_write_bytecode = True
 import version
 
 CONFIG = 'geotools/@src/Config.pxi'
-if not os.path.exists(CONFIG):
+if not os.path.exists(CONFIG) and 'sdist' not in sys.argv:
     with open(CONFIG, 'w') as fh:
         fh.write("__version__ = '%s'\n" % version.STRING)
         args = version.MAJOR, version.MINOR, version.BUILD
         fh.write("__version_info__ = (%d,%d,%d)\n" % args)
 
-#sys.argv.append('build_ext')
-#sys.argv.extend(['sdist','--formats=gztar,zip'])
-sys.argv.append('bdist_wininst')
-
 classifiers = '''\
 Development Status :: 5 - Production/Stable
 Environment :: Console

setup_docs.py

@@ -11,7 +11,6 @@
 cmdclass = {'build_sphinx': BuildDoc}
 
 name = 'geotools'
-version = '0.1'
 release = '0.1.0'
 
 try: