Note that is it not necessary to recompile the entire VM from source to create your own plugin modules. Information on how to write named primitives for inclusion in a plugin module is available from the Squeak home page . Ambitious time travellers might need to download SqueakV1.sources.gz separately. Abandon all hope, ye who enter . For space cadets only The very latest 3.0pre2 VM sources for Unix are available for anyone brave enough to try them out.
Binaries are also available for solaris .