mxcl/homebrew — pull request #8292 by xose (2011-10-25 17:46:23+00:00)
Title: Fixed erlang on Lion/Xcode 4.2

Fix Erlang on Lion/Xcode 4.2/LLVM by disabling compiler optimizations (https://github.com/spawngrid/kerl/pull/13)

I also changed the configure options to use the system's zlib library instead of the bundled one, and added a `--halfword` argument for testing (use 32-bit data on 64-bit builds for lower memory usage)