Serious cleanup of setup.py and removed hacks in my_distutils.py that

were working around deficenceis in Distutils.  Temporarily added a
copy of the distutils package from Python 2.3a1 here, when they
encorporate a patch of mine and create a new standlone distutils
package then it can be removed.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@18852 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/distutils/command/install_headers.py

@@ -0,0 +1,53 @@
+"""distutils.command.install_headers
+
+Implements the Distutils 'install_headers' command, to install C/C++ header
+files to the Python include directory."""
+
+# This module should be kept compatible with Python 1.5.2.
+
+__revision__ = "$Id$"
+
+import os
+from distutils.core import Command
+
+
+class install_headers (Command):
+
+    description = "install C/C++ header files"
+
+    user_options = [('install-dir=', 'd',
+                     "directory to install header files to"),
+                    ('force', 'f',
+                     "force installation (overwrite existing files)"),
+                   ]
+
+    boolean_options = ['force']
+
+    def initialize_options (self):
+        self.install_dir = None
+        self.force = 0
+        self.outfiles = []
+
+    def finalize_options (self):
+        self.set_undefined_options('install',
+                                   ('install_headers', 'install_dir'),
+                                   ('force', 'force'))
+
+
+    def run (self):
+        headers = self.distribution.headers
+        if not headers:
+            return
+
+        self.mkpath(self.install_dir)
+        for header in headers:
+            (out, _) = self.copy_file(header, self.install_dir)
+            self.outfiles.append(out)
+
+    def get_inputs (self):
+        return self.distribution.headers or []
+
+    def get_outputs (self):
+        return self.outfiles
+
+# class install_headers