When using clearmake, MAKEFILE_LIST is an empty list
<p>When I use <code>clearmake -C gnu</code> on makefiles that use the <code>MAKEFILE_LIST</code> variable, <code>MAKEFILE_LIST</code> is empty. But when I use regular GNU make on the same makefiles, <code>MAKEFILE_LIST</code> is a list of file paths and names (as it should be). </p>

<p>To see what <code>MAKEFILE_LIST</code> is equal to, I'm using <code>$(info $$MAKEFILE_LIST is [${MAKEFILE_LIST}])</code>. There are no spaces in any of the file names, so I know that's not causing any problems, and the ClearCase manual lists some features of GNU make that <code>clearmake</code> does not support, but <code>MAKEFILE_LIST</code> is not among those features.</p>

<p>Has anyone else experienced a similar problem with <code>clearmake</code> and <code>MAKEFILE_LIST</code>? If so, were you able to fix it and how?</p>