libfreetype6-dev 2.6.1-0.1ubuntu2 (amd64 binary) in ubuntu xenial

 The FreeType project is a team of volunteers who develop free,
 portable and high-quality software solutions for digital typography.
 They specifically target embedded systems and focus on bringing small,
 efficient and ubiquitous products.
 .
 This package contains all supplementary files (static library, headers
 and documentation) you need to develop your own programs using the
 FreeType 2 library.