This new "Makefile.common" is intended to be used by both tools/ and
stubdom/ build system without stubdom needed to use tools/ build
system.
It should contain the necessary list of objects and CFLAGS needed to
build a static library.
Change stubdom/ to check Makefile.common, for the linkfarm.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>