This is the osFree OS/2 personality, the set of services implementingthe OS/2 API. It currently has implementations for L4Env and Genode.You should checkout osFree sources first:# mkdir osfree# cd osfree# git clonehttps://github.com/osfree-project/osfree/ .# git submodule update --initcreate a symlink for osfree/OS2/Server (under the "os3" name):# cd ..# ln -s osfree/OS2/Server os3Then build the corresponding environment and OS/2 personalitysources, based on it:For L4Env build, look into ./platform/l4env (some functionality is working).For L4Re build, look into ./platform/l4re (only a stub for now).For Genode build, look into ./platform/genode (incomplete, yet).Look into README file in the corresponding environment specificdirectory for further instructions.