Homebrew/homebrew — pull request #33886 by tschaume (2014-11-03 22:52:03+00:00)
Title: yaml-cpp: add --with-shared-lib option

The `--with-shared-lib` option allows the user to build a dynamic instead of the default static library. As detailed on the [project's HP](https://code.google.com/p/yaml-cpp/#How_to_Build), the option adds `-DBUILD_SHARED_LIBS=ON` to the cmake command.