--- a/src/setup.py	Tue Dec 04 13:57:01 2012 +0100
+++ b/src/setup.py	Tue Dec 04 12:10:16 2012 +0100
@@ -0,0 +1,125 @@
+import os
+from distutils.core import setup
+from distutils.command.install_data import install_data
+from distutils.command.install import INSTALL_SCHEMES
+import sys
+
+
+class osx_install_data(install_data):
+    # On MacOS, the platform-specific lib dir is /System/Library/Framework/Python/.../
+    # which is wrong. Python 2.5 supplied with MacOS 10.5 has an Apple-specific fix
+    # for this in distutils.command.install_data#306. It fixes install_lib but not
+    # install_data, which is why we roll our own install_data class.
+    
+    def finalize_options(self):
+        # By the time finalize_options is called, install.install_lib is set to the
+        # fixed directory, so we set the installdir to install_lib. The
+        # install_data class uses ('install_data', 'install_dir') instead.
+        self.set_undefined_options('install', ('install_lib', 'install_dir'))
+        install_data.finalize_options(self)
+
+def fullsplit(path, result=None):
+    """
+    Split a pathname into components (the opposite of os.path.join) in a
+    platform-neutral way.
+    """
+    if result is None:
+        result = []
+    head, tail = os.path.split(path)
+    if head == '':
+        return [tail] + result
+    if head == path:
+        return result
+    return fullsplit(head, [tail] + result)
+
+
+def launch_setup(script_name, script_args):
+    if sys.platform == "darwin": 
+        cmdclasses = {'install_data': osx_install_data} 
+    else: 
+        cmdclasses = {'install_data': install_data} 
+    
+    
+    root_dir = os.path.dirname(__file__)
+    if root_dir != '':
+        os.chdir(root_dir)
+    source_dir = 'ldt'
+    
+    version_variables = {}
+    try:
+        execfile(os.path.join(source_dir, "__init__.py"), version_variables)
+    except:
+        pass
+    
+    version = version_variables['__version__']
+    
+    packages, data_files = [], []
+    
+    
+    for dirpath, dirnames, filenames in os.walk(source_dir):
+        # Ignore dirnames that start with '.'
+        for i, dirname in enumerate(dirnames):
+            if dirname.startswith('.'): del dirnames[i]
+        if '__init__.py' in filenames:
+            packages.append('.'.join(fullsplit(dirpath)))
+        elif filenames:
+            data_files.append([dirpath, [os.path.join(dirpath, f) for f in filenames]])
+    
+    
+    # Tell distutils to put the data_files in platform-specific installation
+    # locations. See here for an explanation:
+    # http://groups.google.com/group/comp.lang.python/browse_thread/thread/35ec7b2fed36eaec/2105ee4d9e8042cb
+    for scheme in INSTALL_SCHEMES.values():
+        scheme['data'] = scheme['purelib']
+    
+    # Small hack for working with bdist_wininst.
+    # See http://mail.python.org/pipermail/distutils-sig/2004-August/004134.html
+    if len(sys.argv) > 1 and sys.argv[1] == 'bdist_wininst':
+        for file_info in data_files:
+            file_info[0] = '\\PURELIB\\%s' % file_info[0]
+    
+    #write MANIFEST.in
+    
+    with open("MANIFEST.in", "w") as m:    
+        m.write("include CHANGES\n")
+        m.write("include LICENSE\n")
+        m.write("include ../README.md\n")
+        m.write("include MANIFEST.in\n")
+        for entry in data_files:
+            file_list = entry[1]
+            for filename in file_list:
+                m.write("include %s\n" % (filename))
+    
+    setup(
+        script_name = script_name,
+        script_args = script_args,
+        name='hashcut',
+        version=version,
+        author='IRI',
+        author_email='contact@iri.centrepompidou.fr',
+        packages=packages,
+        data_files=data_files,
+        cmdclass = cmdclasses,
+        scripts=[],
+        url='http://www.iri.centrepompidou.fr/dev/hg/hashcut',
+        license='LICENSE',
+        description='Hashcut Django module',
+        long_description=open('README').read(),
+        classifiers=['Development Status :: 5 - Production/Stable',
+                       'Environment :: Web Environment',
+                       'Framework :: Django',
+                       'Intended Audience :: Developers',
+                       'License :: Ceccil-C',
+                       'Operating System :: OS Independent',
+                       'Programming Language :: Python',
+                       'Topic :: Utilities',
+        ],
+    )
+
+
+if __name__ == "__main__":
+    
+    script_name = os.path.basename(sys.argv[0])
+    script_args = sys.argv[1:]
+    
+    launch_setup(script_name, script_args)
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