Changed so that the installation process will continue if LLgen is not present yet. Also added Makefile to the "make pr" entry.
Changed so that the installation process will continue if LLgen
is not present yet.
Also added Makefile to the "make pr" entry.

Godzil/ack,Godzil/ack,Godzil/ack,Godzil/ack,Godzil/ack