1、 The Open GApps Project 下载 对应系统和平台的gms压缩包，压缩包文件如下：

Core和Optional目录下为谷歌服务核心文件和应用，需要预置到源码中。解压Core 和 Optional 目录所有文件，得到如下文件夹：

 

其中 etc 和 lib64 以及 framework 为库文件和配置文件， 需要拷贝到 /system 目录

将 etc lib64 和 framework 拷贝到源码 /gms/copyToSystem 目录下，并在 /build/target/product/base_product.mk 中添加如下拷贝命令

PRODUCT_COPY_FILES += $(call find-copy-subdir-files,*,/data1/rom/android/lineageOS2/gms/copyToSystem,/system)

将app 和 product 文件夹下的所有apk文件拷贝到 /gms/app目录下，将 priv-app文件夹下的apk拷贝到 /gms/priv-app目录下，在 gms目录下 新建 Android.bp文件，配置预装的app

android_app_import {name: "GoogleContactsSyncAdapter",presigned: true,dex_preopt: {enabled: false,},apk: "GoogleContactsSyncAdapter.apk",
}android_app_import {name: "GoogleExtShared",presigned: true,dex_preopt: {enabled: false,},apk: "GoogleExtShared.apk",
}android_app_import {name: "PlayStoreOverlay",presigned: true,dex_preopt: {enabled: false,},apk: "PlayStoreOverlay.apk",
}android_app_import {name: "AndroidMigratePrebuilt",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "AndroidMigratePrebuilt.apk",
}android_app_import {name: "CarrierSetup",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "CarrierSetup.apk",
}android_app_import {name: "ConfigUpdater",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "ConfigUpdater.apk",
}android_app_import {name: "GoogleBackupTransport",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "GoogleBackupTransport.apk",
}android_app_import {name: "GoogleExtServices",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "GoogleExtServices.apk",
}android_app_import {name: "GoogleFeedback",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "GoogleFeedback.apk",
}android_app_import {name: "GoogleOneTimeInitializer",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "GoogleOneTimeInitializer.apk",
}android_app_import {name: "GooglePartnerSetup",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "GooglePartnerSetup.apk",
}android_app_import {name: "GoogleRestore",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "GoogleRestore.apk",
}android_app_import {name: "GoogleServicesFramework",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "GoogleServicesFramework.apk",
}android_app_import {name: "Phonesky",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "Phonesky.apk",
}android_app_import {name: "PrebuiltGmsCore",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "PrebuiltGmsCore.apk",
}android_app_import {name: "SetupWizard",privileged: true,presigned: true,dex_preopt: {enabled: false,},apk: "SetupWizard.apk",
}

在 build/target/product/base_product.mk中添加要预装的app:

#预编译GMS中的APP
PRODUCT_PACKAGES += GoogleContactsSyncAdapter \GoogleExtShared \AndroidMigratePrebuilt \CarrierSetup \ConfigUpdater \GoogleBackupTransport \GoogleExtServices \GoogleFeedback \GoogleOneTimeInitializer \GooglePartnerSetup \GoogleRestore \GoogleServicesFramework \Phonesky \PrebuiltGmsCore \SetupWizard \PlayStoreOverlay