mpute it within a rule body, where the rule depends on
the target file, or the dependencies of the target file.
</P><H3 CLASS="subsection"><A NAME="htoc347">12.1.12</A>&#XA0;&#XA0;Node</H3><P><A NAME="obj:Node"></A><A NAME="object:Node"></A><A NAME="@default379"></A><A NAME="@obj21"></A></P><P>Parent objects: <CODE>Object</CODE>.</P><P>The <CODE>Node</CODE> object is the parent object for files and directories.
It supports the following operations.
</P><UL CLASS="itemize"><LI CLASS="li-itemize">
<CODE>$(nod