== Howto build the Developer installer ==
 * Install [http://www.7-zip.org 7 Zip] and [http://nsis.sourceforge.net/Main_Page NSIS]
 * Downlod the [http://eden.sahanafoundation.org/raw-attachment/wiki/InstallationGuidelines/Windows/Developer/Installer/Maintenance/developer-installer-src.zip build folder]
 * Extract to a local folder
 * Download all dependencies as per InstallationGuidelines/Windows/Developer/Manual
  * Put the python-2.7.5.msi in the same folder as the .NSI-file is
  * If including numpy, rename numpy-1.7.1-win32-superpack-python2.7.exe as numpy.exe
  * Rename pywin32-218.win32-py2.7.exe as pywin.exe
 * Use 7zip to extract all other library installers
  * Copy the extracted files into the right folders:
   * Contents of the PLATLIB or PURELIB folder into the site-packages/<LIBNAME>/ folder.
   * Scripts (IPython only) into the scripts/<LIBNAME>/
   * Dlls (Shapely only) into dlls/<LIBNAME>/
 * Copy web2py and eden to the working-copy directory. Folder structure should be: /working-copy/web2py/applications/eden.
  * Include the .git files, otherwise web2py and eden can't be updated later.
  * From web2py, remove httpserver.log
  * From eden, remove databases/*, errors/*, sessions/*, uploads/*, models/000_config.py & models/0000_update_check.py

Now you are ready to compile the installer:
* Open NSIS and click on "Compile NSI scripts" -> File -> Load script..., Select the NSI file and wait until compilation is complete.

The installer should be in the same directory as the NSI file is, named Eden-Python-Installer-Dev.exe.
* this can then be uploaded to Trac server & placed in /var/www/downloads

Note: Numpy is compiled based on the processors SSE-Support, so it can't be extracted correctly. Pywin is also not extractable. Just copy the installers into the same folder as the .nsi file is. There is no easy way around that.