I am doing some changes in frameworks/base/, so i just wanted to know whether there is a faster process of building it. Currently what i follow is very slow i.e. I do
$ make -j4 installclean // which cleans *.img files from the /out folder
$ make -j4
and finally it creates all *.img. So apart from the above process, is there a way for a single line of change can be built fast ?