Ending Build.PL if there are missing modules

Alberto Simões <[email protected]> Fri, 03 Feb 2012 21:50:46 +0000
Newsgroups gmane.comp.lang.perl.modules.module-build
Organization Departamento de Informática - Universi dade do Minho
Message-ID <[email protected]>
Hello

Builder->new seems to check if all required modules are available. But 
if any fails, it continues to process the Build.PL file.

Is there any way to make it stop?

Thanks