书中示例teak make报错

Makefile:
include theos/makefiles/common.mk
THEOS_DEVICE_IP = 192.168.2.52
TWEAK_NAME = PLGreating
PLGreating_FILES = Tweak.xm
TARGET = iphone:latest:7.0
ARCHS = armv7 arm64
PLGreating_FRAMEWORKS = UIKit
include $(THEOS_MAKE_PATH)/tweak.mk
after-install::
install.exec “killall -9 SpringBoard”

错误信息:
targets/Darwin/iphone.mk:41: Deploying to iOS 3.0 while building for 6.0 will generate armv7-only binaries.
Making all for tweak PLGreating…
Linking tweak PLGreating…
Undefined symbols for architecture armv7:
“_MSHookMessageEx”, referenced from:
logosLocalInit() in Tweak.xm.fa79175c.o
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [obj/PLGreating.dylib.ba964c90.unsigned] Error 1
make[1]: *** [internal-library-all
] Error 2
make: *** [PLGreating.all.tweak.variables] Error 2

系统信息:ios7.1.2

TARGET = iphone:latest:7.0
ARCHS = armv7 arm64
要写在前面
还有libsubstare.dylib 需包含armv7