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This repository has been archived by the owner on Mar 6, 2022. It is now read-only.

Set of scripts to automate AOSP compatible vendor blobs generation from factory images

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RattlesnakeOS/android-prepare-vendor

 
 

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Introduction

This project is designed to automate the extraction of proprietary proprietary executables, DSOs, APKs, JARs and other device specific items, such as XML declarations and device props. Google does release proprietary vendor binaries however these are incomplete and is missing other items such as symbolic links, various libraries and so on that would otherwise be on the /system and /product partitions for example.

Modern Android devices have their bytecode (APKs, JARs) pre-optimized to reduce boot time and their original classes.dex are stripped to reduce disk size. As such, these missing prebuilt components need to be repaired/de-optimized prior to being included, since the AOSP build system is not capable of importing pre-optimized bytecode modules as part of the makefile tree.

This is a continuation of the https://github.com/anestisb/android-prepare-vendor project.

Requirements

https://grapheneos.org/build#build-dependencies

Usage

https://grapheneos.org/build#extracting-vendor-files-for-pixel-devices

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Set of scripts to automate AOSP compatible vendor blobs generation from factory images

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