accept a default vale for CONTROLLER_x
authorGiuseppe Lettieri <g.lettieri@iet.unipi.it>
Thu, 27 Sep 2012 14:46:14 +0000 (16:46 +0200)
committerGiuseppe Lettieri <g.lettieri@iet.unipi.it>
Thu, 27 Sep 2012 14:46:14 +0000 (16:46 +0200)
commit38524ebce2d22b0bdd2ca368a4270b9bdca49650
tree3c7bb7c4219a8be927a94cb2149ec4df6a86355e
parent621ffea966bf3aedaa8ceadbb43f3cd642854ad6
accept a default vale for CONTROLLER_x

If $(CONTROLLER_x) is empty the Makefile will default to $(CONTROLLER).
planetlab/exp-tool/Makefile