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>

1 files changed, 1 insertions, 1 deletions

diff --git a/Rules.mak b/Rules.mak
index 792ced850..ec8f544df 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -158,7 +158,7 @@ endif
 comma:=,
 space:= #
 
-ifndef CROSS_COMPILE
+ifeq ($(CROSS_COMPILE),)
 CROSS_COMPILE=$(call qstrip,$(CROSS_COMPILER_PREFIX))
 endif