oints to its subdirectory OMakefiles using the .SUBDIRS target.
For example, <CODE>my_project/OMakefile</CODE> has a rule,<PRE CLASS="verbatim">    .SUBDIRS: src
</PRE><P>and the <CODE>my_project/src/OMakefile</CODE> has a rule,</P><PRE CLASS="verbatim">    .SUBDIRS: lib main
</PRE><P><CODE>omake</CODE> uses these rules to read and evaluate every <CODE>OMakefile</CODE> in the project.
Reading and evaluation is fast. This part of the process is cheap.</P></LI><LI CLASS="li-enumerate">Now that the entire conf