[Build-common-hackers] Bug#441020: Bug#441020: cdbs: don't ignore errors in make clean target

[Peter Eisentraut]

Bastian Kleineidam wrote:
> the makefile.mk cdbs rules currently ignore errors when calling the
> makefile-clean target. This patch test the existance of the makefile
> before calling the clean target

This change is not backward compatible for packages whose makefile is 
not called "Makefile".  I'm sure this will break some packages.