Homebrew/homebrew-science — pull request #440 by dpo (2013-11-02 14:39:10+00:00)
Title: New formula for CppAD.

CppAD is a C++ library for automatic differentiation, in the vein of Adol-C. `make check` takes a while, hence the friendly message. There is an option to skip `make check`. CppAD builds with clang but will be extremely slow, due to the lack of OpenMP support. It's recommended to build with `--use-gcc`.