mxcl/homebrew — pull request #13406 by 2bits (2012-07-15 00:31:07+00:00)
Title: libdc1394 2.2.0

Upgrade libdc1394 to version 2.2.0.
Add a dep on x11 so that it links against XQuartz if present.
Disable the examples and sdltest. They cause build errors trying
to find OpenGl.
Move the `def patches` block to before `def install`.
Tested on Lion with clang and llvm from XCode-4.3.3.