Otherwise, the javac (Java compiler) command will reject ... but it’s a simple process. Eclipse includes an installer like any other program, and you can find the right installer for your ...

Java compilers include the Java Programming Language Compiler (javac), the GNU Compiler for Java (GCJ), the Eclipse Compiler for Java (ECJ), and Jikes. Programmers typically write language statements ...

similar to the way a C program runs using the GNU C libraries. To compile Eclipse natively, Red Hat's Eclipse Engineering team used GCJ, a free, optimizing, ahead-of-time compiler for Java. GCJ can ...