mxcl/homebrew — pull request #17343 by laczoka (2013-01-27 19:19:31+00:00)
Title: r.rb: use --with-blas='-framework vecLib' to include optimized BLAS routines

vecLib framework is distributed as part of OSX

https://developer.apple.com/library/mac/#documentation/Performance/Conceptual/vecLib/Reference/reference.html