<project name="Userspace" default="all">
   <target name="all" depends="hello">
   </target>
   <target name="hello">
     <compile sources="lib.c3;ipc.c3;hello.c3" target="arm" output="hello.o"/>
     <link output="hello.bin" layout="app.mmap" objects="hello.o"/>
    </target>
</project>