1. 环境变量机器对应的路径
$project = hsimobile77_ics2
$platform=mt6577
$(PRODUCT_OUT)=out argetproduct$project
$(HOST_OUT)=outhostlinux-x86
$(TARGET_ROOT_OUT)=out/target/product/$project/root
2. 环境变量一些值
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=4.0.4
TARGET_PRODUCT=hsimobile77_ics2
TARGET_BUILD_VARIANT=eng
TARGET_BUILD_TYPE=release
TARGET_BUILD_APPS=
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
HOST_ARCH=x86
HOST_OS=linux
HOST_BUILD_TYPE=release
BUILD_ID=IMM76D