libyaml

USE flags

• doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
• hscolour - Include coloured haskell sources to generated documentation (dev-haskell/hscolour)
• no-unicode - Don't enable unicode output. Instead, unicode characters will be escaped.
• profile - Add support for software performance analysis (will likely vary from ebuild to ebuild)
• system-libyaml - Use the system-wide libyaml instead of the bundled copy