SHELL	:= /bin/bash

# 定义各个平台编译工具，建议设置编译工具路径到 PATH 环境变量
# CC : Cross Build Tools
# LD : Cross Link Tools
CC		 				:= gcc
OBJCOPY					:= objcopy
STRIP					:= strip
AR						:= ar

ARM64_CROSS_CC 			:=	aarch64-linux-gnu-gcc
ARM64_CROSS_OBJCOPY 	:=	aarch64-linux-gnu-objcopy
ARM64_CROSS_STRIP 		:=	aarch64-linux-gnu-strip
ARM64_CROSS_AR	 		:=	aarch64-linux-gnu-ar
ARM64_CROSS_AS	 		:=	aarch64-linux-gnu-as

ARM64_OBJ_TARGET = $(shell $(ARM64_CROSS_CC) -print-multiarch | awk -F '-' '{print $$1}')
LINUX_OBJ_TARGET = $(shell $(CC) -print-multiarch | awk -F '-' '{print $$1}')