></li>
<li><p>If the argument is an absolute path, a file-level dependency
is created on that path.</p></li>
<li><p>If the argument is the name of a source file that has been
added to a target or on which a source file property has been set,
a file-level dependency is created on that source file.</p></li>
<li><p>If the argument is a relative path and it exists in the current
source directory, a file-level dependency is created on that
file in the current source directory.</p></li>
<li><p>Otherwise, a file-l