mxcl/homebrew — pull request #9384 by mistydemeo (2012-01-02 23:27:22+00:00)
Title: --use-gcc: search HOMEBREW_PREFIX/bin for gcc-4.2

re: #9369

@Sharpie added the apple-gcc42 formula to homebrew-alt recently, but it couldn't actually be used by Homebrew since the gcc-4.2 lookup is hardcoded to /usr/bin.

Whitelisting an Apple gcc-4.2 formula makes sense to me - there are many people dealing with Xcode 4.2 headaches. Any objections?