系统编译三方apk，out目录有这个apk，但刷机不见踪影

系统编译三方apk，out目录有这个apk，但刷机不见踪影

记录一下

这个apk没有签名,但而且编译的时候，配的Android.mk   

LOCAL_CERTIFICATE := PRESIGNED----------意思是已签名。。所以相冲突

参数 改成platform就好

LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
# Module name should match apk name to be installed
LOCAL_MODULE := xxx
LOCAL_MODULE_TAGS := optional
LOCAL_SRC_FILES := $(LOCAL_MODULE).apk
LOCAL_MODULE_CLASS := APPS
LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)
LOCAL_CERTIFICATE := platform
LOCAL_MULTILIB := 32
JNI_LIBS :=
$(foreach FILE,$(shell find $(LOCAL_PATH)/lib/armeabi-v7a -name *.so), $(eval JNI_LIBS += $(FILE)))
LOCAL_PREBUILT_JNI_LIBS := $(subst $(LOCAL_PATH),,$(JNI_LIBS))
LOCAL_PROPRIETARY_MODULE := true
include $(BUILD_PREBUILT)

LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
# Module name should match apk name to be installed
LOCAL_MODULE := xxx
LOCAL_MODULE_TAGS := optional
LOCAL_SRC_FILES := $(LOCAL_MODULE).apk
LOCAL_MODULE_CLASS := APPS
LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)
LOCAL_CERTIFICATE := platform
LOCAL_MULTILIB := 32
JNI_LIBS :=
$(foreach FILE,$(shell find $(LOCAL_PATH)/lib/armeabi-v7a -name *.so), $(eval JNI_LIBS += $(FILE)))
LOCAL_PREBUILT_JNI_LIBS := $(subst $(LOCAL_PATH),,$(JNI_LIBS))
LOCAL_PROPRIETARY_MODULE := true
include $(BUILD_PREBUILT)