预编译方式，内置apk

客户给了一个内置他们自己apk的需求，定制到Rom里，我们需要在编译系统源码的时候配置好相关的文件即可将apk一起打包到ROM里面，下面我们就来一起打包apk到系统

首先需要在device/mediatek/common/device.mk配置如下语句

$(callinherit-product-if-exists,vendor/公司名/product/您的命名.mk)

在mk文件里面配置需要内置的apklabel

eg:

#apps

PRODUCT_PACKAGES+=\

BDDataPlan\

Facebook\

MultiLingBengaliPlugin\

Multilingkeyboard\

SHAREit\

Skype\

Viber\

WPSOffice\

WST_WAL_C

配置好之后还需要导入apk文件并且配置宏，就写一个例子吧，也在这个文件夹下写

路径：vendor\公司名\ThirdpartyApps\

配置如下mk文件，没有的自己创建

LOCAL_PATH:=$(callmy-dir)

#

include$(CLEAR_VARS)

LOCAL_MODULE:=BDDataPlan

LOCAL_MODULE_TAGS:=optional

LOCAL_MODULE_CLASS:=APPS

LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/operator/app

#LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/thirdparty_apps

LOCAL_SRC_FILES:=$(LOCAL_MODULE).apk

LOCAL_MODULE_SUFFIX:=$(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE:=PRESIGNED

include$(BUILD_PREBUILT)

#

include$(CLEAR_VARS)

LOCAL_MODULE:=Facebook

LOCAL_MODULE_TAGS:=optional

LOCAL_MODULE_CLASS:=APPS

LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/operator/app

#LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/thirdparty_apps

LOCAL_SRC_FILES:=$(LOCAL_MODULE).apk

LOCAL_MODULE_SUFFIX:=$(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE:=PRESIGNED

include$(BUILD_PREBUILT)

#

include$(CLEAR_VARS)

LOCAL_MODULE:=MultiLingBengaliPlugin

LOCAL_MODULE_TAGS:=optional

LOCAL_MODULE_CLASS:=APPS

LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/operator/app

#LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/thirdparty_apps

LOCAL_SRC_FILES:=$(LOCAL_MODULE).apk

LOCAL_MODULE_SUFFIX:=$(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE:=PRESIGNED

include$(BUILD_PREBUILT)

#

include$(CLEAR_VARS)

LOCAL_MODULE:=Multilingkeyboard

LOCAL_MODULE_TAGS:=optional

LOCAL_MODULE_CLASS:=APPS

#LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/operator/app

LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/thirdparty_apps

LOCAL_SRC_FILES:=$(LOCAL_MODULE).apk

LOCAL_MODULE_SUFFIX:=$(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE:=PRESIGNED

include$(BUILD_PREBUILT)

#

include$(CLEAR_VARS)

LOCAL_MODULE:=SHAREit

LOCAL_MODULE_TAGS:=optional

LOCAL_MODULE_CLASS:=APPS

LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/operator/app

#LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/thirdparty_apps

LOCAL_SRC_FILES:=$(LOCAL_MODULE).apk

LOCAL_MODULE_SUFFIX:=$(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE:=PRESIGNED

include$(BUILD_PREBUILT)

#

include$(CLEAR_VARS)

LOCAL_MODULE:=Skype

LOCAL_MODULE_TAGS:=optional

LOCAL_MODULE_CLASS:=APPS

LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/operator/app

#LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/thirdparty_apps

LOCAL_SRC_FILES:=$(LOCAL_MODULE).apk

LOCAL_MODULE_SUFFIX:=$(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE:=PRESIGNED

include$(BUILD_PREBUILT)

#

include$(CLEAR_VARS)

LOCAL_MODULE:=Viber

LOCAL_MODULE_TAGS:=optional

LOCAL_MODULE_CLASS:=APPS

LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/operator/app

#LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/thirdparty_apps

LOCAL_SRC_FILES:=$(LOCAL_MODULE).apk

LOCAL_MODULE_SUFFIX:=$(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE:=PRESIGNED

include$(BUILD_PREBUILT)

#

include$(CLEAR_VARS)

LOCAL_MODULE:=WPSOffice

LOCAL_MODULE_TAGS:=optional

LOCAL_MODULE_CLASS:=APPS

LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/operator/app

#LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/thirdparty_apps

LOCAL_SRC_FILES:=$(LOCAL_MODULE).apk

LOCAL_MODULE_SUFFIX:=$(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE:=PRESIGNED

include$(BUILD_PREBUILT)

#

include$(CLEAR_VARS)

LOCAL_MODULE:=WST_WAL_C

LOCAL_MODULE_TAGS:=optional

LOCAL_MODULE_CLASS:=APPS

LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/operator/app

#LOCAL_MODULE_PATH:=$(TARGET_OUT)/vendor/thirdparty_apps

LOCAL_SRC_FILES:=$(LOCAL_MODULE).apk

LOCAL_MODULE_SUFFIX:=$(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE:=PRESIGNED

include$(BUILD_PREBUILT)

工作算是完成了一半，接下来还需要修改frameworks下的java文件，让内置的三分apk可卸载等操作

/frameworks/base/services/core/java/com/android/server/pm/PackageManagerService.java

添加：

+finalFilethirdpartyAppDir=newFile(Environment.getRootDirectory(),“/vendor/thirdparty_apps”);

+scanDirLI(thirdpartyAppDir,PackageParser.PARSE_IS_SYSTEM

+|PackageParser.PARSE_IS_SYSTEM_DIR,scanFlags,0);

添加：

+privatestaticbooleanisThirdpartyApp(intparseFlags){

+return(parseFlags&PackageParser.PARSE_IS_THIRDPARTY_APP)!=0;

+}

publicstaticintPackageParser.PARSE_IS_THIRDPARTY_APP=1<<11;

修改：

+if(isSystemApp(pkg)&&!isUpdatedSystemApp(pkg)&&!isThirdpartyApp(parseFlags)){

不知道在那行的，可以搜索关键字，ctrl+L索引行

修改完之后编译工程，发现以下异常：

Noruletomaketarget`vendor/rmt/ThirdpartyApps/WST_WAL_C.apk',neededby`out/target/product/rmt8382_tb_l/obj/APPS/WST_WAL_C_intermediates/package.apk'.Stop

检查了下配置文件，发现客户提供的apk文件跟我们的mk冲突了，于是修改

WST_WAL_C.APK为WST_WAL_C.apk

重新编译工程，完美运行

最终效果，内置9个apk，7个可见，2个后台