maint: use more GNU make features in maintainer rules
commitf3baf34af641dafad64d4e849e7406013ac7261e
authorStefano Lattarini <stefano.lattarini@gmail.com>
Fri, 14 Dec 2012 13:35:06 +0000 (14 14:35 +0100)
committerStefano Lattarini <stefano.lattarini@gmail.com>
Fri, 14 Dec 2012 13:50:23 +0000 (14 14:50 +0100)
tree6b9e5708aa39c18106a97409c8ca862b9cd47582
parent97947ba47519b21e81f1e6ecd6438060b924c40e
maint: use more GNU make features in maintainer rules

* maint.mk: Here, throughout the file.  Other minor cleanups
and refactorings while at it.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
maint.mk