Merge: Fix regressions in make
authorJean Privat <jean@pryen.org>
Sat, 3 Mar 2018 21:35:57 +0000 (16:35 -0500)
committerJean Privat <jean@pryen.org>
Sat, 3 Mar 2018 21:35:57 +0000 (16:35 -0500)
* nitc_0 is rebuild when needed
* tools are spited into two groups to lighten the initial build

Close #2619

Pull-Request: #2620


Trivial merge