The Makefile.src file is more complex than the Makefile.bin file, as it describes how the IOM component is compiled. The IOM component is compiled using the mkmk tool.
View the contents of the Makefile.src file for the IOM component, found in the <src_dir>/iom directory.
You are given the information:
This is an IOM component.
The IOM.all target is dependent on the DRV, NUCLEUS and OS components and on the DONE file.