if you remove the `usr` folder, it'll only rebuild what it needs to. but since almost every dependency has been updated since v0.3, yes it'll take awhile.
On Sat, Apr 25, 2015 at 10:02 PM Sisyphuss <[email protected]> wrote: > I built Julia v0.3 from the source code. It took me a lot of time. > > Now if I want to "git checkout v0.4", will it take me a lot of time to > build again? >
