My static site generator "makebakery" is undergoing a bit of a refactor, which should make it a lot easier to use!
http://datagrok.github.io/makebakery/
Now instead of trying to be some kind of canonical Makefile, you set up some configuration in your own simple Makefile following a template, which `include`s makebakery.mk. Like this:
https://github.com/datagrok/makebakery/blob/master/demo-src/Makefile
I'm still working on updating the documentation and demo site which is currently full of lies, but I'll announce a release when it's ready to use for real.