Is there a tool to combine multiple SVGs into one and use them as CSS Sprites?

I would like to use a technique called CSS Sprites where you have a single image and you take advantage of width, height and background-position in CSS to display only parts of the image which combines a lot of smaller images. Do you know any g开发者_StackOverflow中文版ood automated tool for this process?

(Not tested) Can you use a XINCLUDE processor to import your svg-icons as a nested svg element ?