Property definitions

nitc $ ExternObjCFile :: defaultinit
# A Objective-C file
class ExternObjCFile
	super ExternFile

	# Associated `MModule`
	var mmodule: MModule

	redef fun makefile_rule_name do return "{filename.basename(".m")}_m.o"
	redef fun makefile_rule_content do
		return "clang $(CFLAGS) -c {filename} -o {makefile_rule_name}"
	end
	redef fun compiles_to_o_file do return true
end
src/ffi/objc.nit:163,1--175,3