/*******************************************************************************
 * Copyright (c) 2000, 2004 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.swt.snippets;

/*
 * example snippet: Hello World
 *
 * For a list of all SWT example snippets see
 * http://www.eclipse.org/swt/snippets/
 */
import org.eclipse.swt.widgets.*;

public class Snippet1 {

public static void main (String [] args) {
        Display display = new Display ();
        Shell shell = new Shell(display);
        shell.open ();
        while (!shell.isDisposed ()) {
                if (!display.readAndDispatch ()) display.sleep ();
        }
        display.dispose ();
}
}


And then:
tudor@epsilon:~/development/swttest$ gcj -c --CLASSPATH=/usr/lib/java/swt.jar Snippet1.java 
tudor@epsilon:~/development/swttest$ gcj -o Snippet1 --main=Snippet1 Snippet1.o /usr/lib/gcj-4.1/org.eclipse.swt.gtk.linux.x86_3.1.1.jar.so 
/tmp/ccxSnQXH.o: In function `main':
ccPE7ruz.i:(.text+0x1d): undefined reference to `Snippet1::class$$'
Snippet1.o: In function `void org::eclipse::swt::snippets::Snippet1::main(JArray<java::lang::String*>*)':
Snippet1.java:(.text+0x16): undefined reference to `org::eclipse::swt::widgets::Display::class$'
Snippet1.java:(.text+0x31): undefined reference to `org::eclipse::swt::widgets::Shell::class$'
collect2: ld returned 1 exit status
tudor@epsilon:~/development/swttest$ gcj --version
gcj (GCC) 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-14ubuntu7)
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.