Homebrew/homebrew — pull request #28301 by sroberts (2014-04-10 17:49:08+00:00)
Title: Updated Yara to version 2.1

Yara 2.0 had some major changes to the functionality of Yara and changed the build process quite a bit. I updated the binary, changed the build, and fixed the dependencies.

The formula technically runs configure twice, once when running the included ```build.sh``` script and once when reconfiguring with the Homebrew options, but frankly it worked and I figure there are worse things than that.