boost-optional

Extra Credit builds an outline of boost-optional's docs the first time your work uses it.

• boost-filesystem Boost filesystem module
• libpng libpng is a library implementing an interface for reading and writing PNG (Portable Network Graphics) format files
• eigen3 C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms.
• ecm Extra CMake Modules (ECM), extra modules and scripts for CMake
• protobuf Google's language-neutral, platform-neutral, extensible mechanism for serializing structured data.
• gettext A GNU framework to help produce multi-lingual messages.
• glib Portable, general-purpose utility library.
• qt5-tools A collection of tools and utilities that come with the Qt framework to assist developers in the creation, management, and deployment of Qt a
• boost-asio Boost asio module
• freetype A library to render fonts.
• curl A library for transferring data with URLs
• xorg-macros X.org macros utilities.