rk3568 android9.0 ，32位平台

1.进入devices/rockchip/rk356x/

将rk3568_box_32 拷贝一份，命名为hdx6

2.打开vendorsetup.sh,添加lunch选项

add_lunch_combo hdx6-user
add_lunch_combo hdx6-userdebug
 

3.进入hdx6，修改rk3568_box_32.mk 成hdx6.mk

修改hdx6的内容

include device/rockchip/rk356x/hdx6/BoardConfig.mk

PRODUCT_NAME :=hdx6

PRODUCT_DEVICE := hdx6

#品牌

PRODUCT_BRAND := DBG 
 

4.打开AndroidProducts.mk，添加hdx6.mk

 PRODUCT_MAKEFILES := \
     $(LOCAL_DIR)/rk356x.mk \
     $(LOCAL_DIR)/rk356x_box/rk356x_box.mk \
-    $(LOCAL_DIR)/rk356x_box_32/rk356x_box_32.mk
+    $(LOCAL_DIR)/rk356x_box_32/rk356x_box_32.mk \
+    $(LOCAL_DIR)/hdx6/hdx6.mk
 

 5.修改复制build_box_32.sh成hdx6.sh

修改TARGET_PRODUCT="rk3568_box_32"

TARGET_PRODUCT="hdx6"

6.编译

        source build/envsetup.sh 

         lunch    hdx6-userdebug            

 

         ./hdx6.sh -UKApuo