ShadowKyogre [1] filed a orphan request for ccsm [2]:

The maintainer hasn't touched it since last year. This is a bit of a problem given that the newest release of Compiz, 0.8.12, was released recently.

http://blog.northfield.ws/compiz-release-announcement-0-8-12/

Also, the tarballs've moved to github.

[1] https://aur.archlinux.org/account/ShadowKyogre/ [2] https://aur.archlinux.org/pkgbase/ccsm/