ClearSilver is a fast, powerful, and language-neutral HTML template system.
In both static content sites and dynamic HTML applications, it provides a
separation between presentation code and application logic which makes
working with your project easier.

Because it's written as a C-library, and exported to scripting languages
like Python and Perl via modules, it is extremely fast compared to template
systems written in a script language.

1. build dependencies:
   1. python-modules-encodings
   2. rpm-build-python
   3. python-devel >= 2.7
   4. zlib-devel
   5. zlib-devel