tools/lib/api/fs/Build - third_party/linux - Git at Google

 libapi-y += fs.o
 libapi-y += debugfs.o
 libapi-y += findfs.o
 libapi-y += tracefs.o
	libapi-y += fs.o
	libapi-y += debugfs.o
	libapi-y += findfs.o
	libapi-y += tracefs.o