1*4882a593SmuzhiyunBR2_x86_64=y 2*4882a593SmuzhiyunBR2_x86_corei7=y 3*4882a593SmuzhiyunBR2_TOOLCHAIN_EXTERNAL=y 4*4882a593SmuzhiyunBR2_TOOLCHAIN_EXTERNAL_BOOTLIN_X86_64_CORE_I7_MUSL_STABLE=y 5