standalone version of the Eclipse Java compiler (native version)

 This package provides a standalone version of the Eclipse JDT compiler which
 is distributed as part of Eclipse. It passes the JCK (Java Compatibility Kit)
 and is compatible with Java 1.3, 1.4, 1.5, 1.6 and 1.7.
 .
 This package contains a native version of ecj built using gcj.