Fixed #7414: fixed setup.py on OSX 10.5. Thanks, ajs.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8019 bcc190cf-cafb-0310-a4f2-bffc1f526a37

AUTHORS

@@ -41,6 +41,7 @@ And here is an inevitably incomplete list of MUCH-APPRECIATED CONTRIBUTORS --
 people who have submitted patches, reported bugs, added translations, helped
 answer newbie questions, and generally made Django that much better:
 
+    ajs <adi@sieker.info>
     alang@bright-green.com
     Marty Alchin <gulopine@gamemusic.org>
     atlithorn <atlithorn@gmail.com>

setup.py

@@ -1,8 +1,27 @@
 from distutils.core import setup
+from distutils.command.install_data import install_data
 from distutils.command.install import INSTALL_SCHEMES
 import os
 import sys
 
+class osx_install_data(install_data):
+    # On MacOS the plattform specific lib dir is /System/Library/Framework/Python/.../
+    # which is wrong. Python 2.5 supplied with MacOS 10.5 has an Aplle 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 for 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)
+
+if sys.platform == "darwin": 
+    cmdclasses = {'install_data': osx_install_data } 
+else: 
+    cmdclasses = {'install_data': install_data } 
+
 def fullsplit(path, result=None):
     """
     Split a pathname into components (the opposite of os.path.join) in a
@@ -55,6 +74,7 @@ setup(
     author_email = 'foundation@djangoproject.com',
     description = 'A high-level Python Web framework that encourages rapid development and clean, pragmatic design.',
     packages = packages,
+    cmdclass = cmdclasses,
     data_files = data_files,
     scripts = ['django/bin/django-admin.py'],
 )