mxcl/homebrew — pull request #13346 by samueljohn (2012-07-11 22:00:19+00:00)
Title: zookeeper: fails_with :clang and fix for xcode-only

- On xcode-only with system python, the Python.h is not at the usual location, so we have to add the path explicitly. Homebrew python is fine.
- Fails with clang because of ld failing. Works fine with llvm.