mxcl/homebrew — pull request #10901 by Sharpie (2012-03-13 05:05:20+00:00)
Title: Dupe autotools for all systems

Older versions of autotools shipped with Xcode < 4.3 don't respect variables
like `ACLOCAL_PATH` or `ACLOCAL_FLAGS`. In the interest of combating cruft, we
shall depend on Homebrew's autotools for all platforms.

Addresses issue #10824.