Add a setup.py to the tarball to bootstrap automated builds made by pip or easy_install.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@73722 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

packaging/setup.py

@@ -0,0 +1,33 @@
+#---------------------------------------------------------------------------
+# This setup file is placed in the root folder of the source dist tarball, 
+# and will be used to help do automated builds from tools like easy_install 
+# or pip.  These tools expect to find at least the setup.py in the root 
+# folder, so let's accomodate them...
+#---------------------------------------------------------------------------
+ 
+import sys, os, glob
+
+# Restructure the content of the tarball so things like pip or easy_install
+# know how to build stuff. To be compatible with those tools the main source
+# dir needs to be the root, so move all of Phoenix/* here.
+SRC = 'Phoenix'
+if os.path.exists(SRC) and os.path.isdir(SRC):
+    items = os.listdir(SRC)
+    for item in items:
+        os.rename(os.path.join(SRC, item), item)
+    os.rmdir(SRC)
+
+# Somewhere along the way (probably when pip untars the source tar file) any
+# executable permissions set on files in the tarball gets lost. Some of them
+# will break our build if they are not executable, so turn them back on.
+for wc in ['wxWidgets/configure',
+           'wxWidgets/src/stc/gen_iface.py',
+           'bin/waf-*', ]:
+    for item in glob.glob(wc):
+        os.chmod(item, 0755)
+
+
+# Now execute the real setup.py that was copied here in order to do whatever
+# command was trying to be done before.
+execfile('setup.py')
+