Generate wrapper Makefile for buildfarm.
Generate wrapper Makefile for buildfarm.

	* build-aux/cmake/conf/conf-cmake.rb: Add gen_bf_makefile and
	gen_mf_rule.

Signed-off-by: Nicolas Despres <abdeb541ca46f1651c9cc594d44e707056e73d5d@gostai.com>

aldebaran/libport,aldebaran/libport,aldebaran/libport,aldebaran/libport,aldebaran/libport