Rules: Check for CROSS_COMPILE to be empty
commitb18b4210a84f87f7155683d73a0ab924c34fa3f2
authorKhem Raj <raj.khem@gmail.com>
Sat, 21 Jan 2012 14:02:00 +0000 (21 06:02 -0800)
committerKhem Raj <raj.khem@gmail.com>
Tue, 24 Jan 2012 00:10:51 +0000 (23 16:10 -0800)
tree92d1c4678f454fe654eaf5fef74d8b2ac627f6c0
parenta0d7a4587584b1c217183d7f17a2d55ab44aaf3a
Rules: Check for CROSS_COMPILE to be empty

In some case where CROSS is defined to be empty
we define CROSS_COMPILE ?= CROSS so at this point
it will be defined but will be empty so check
for the same

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Rules.mak