OpenJDK Development Kit (JDK) (headless)

 OpenJDK is a development environment for building applications,
 applets, and components using the Java programming language.
 .
 This binary package contains almost the full JDK, except for some
 tools (appletviewer, jconsole) and headers (jawt) that make sense
 only in GUI environments.
 .
 The packages are built using the IcedTea build support and patches
 from the IcedTea project.