ivansafrin/Polycode — pull request #139 by mcclure (2012-12-10 08:46:21+00:00)
Title: Fix CMake bullet handling

1. Do not assume that absent Bullet debug libraries mean absent Bullet. On some systems maybe there are no debug libraries and that is okay.
2. *If* Bullet is really absent, then don't build the binaries. (Currently this is done in one CMake file, but not the other, leading to a difficult-to-debug error message.)