image.mk: use cross toolchain cpp for processing dts file instead of relying on the host compiler

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47937
This commit is contained in:
Felix Fietkau 2015-12-19 11:15:41 +00:00
parent 3e807886d0
commit caf3a14a3c

View file

@ -142,7 +142,7 @@ endef
# $(3) extra CPP flags
# $(4) extra DTC flags
define Image/BuildDTB
$(CPP) -nostdinc -x assembler-with-cpp \
$(TARGET_CROSS)cpp -nostdinc -x assembler-with-cpp \
-I$(DTS_DIR) \
-I$(DTS_DIR)/include \
-undef -D__DTS__ $(3) \