125 lines
2.6 KiB
Markdown
125 lines
2.6 KiB
Markdown
# AOSP
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本文档内容旨在独立定制编译`AOSP`系统，非必需使用。
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## 参考文档
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* https://mirrors.tuna.tsinghua.edu.cn/help/AOSP/
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* https://source.android.google.cn/source/initializing?hl=zh-cn
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* https://source.android.google.cn/docs/setup/about/build-numbers?hl=zh-cn
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* https://developers.google.cn/android/drivers#sargosp2a.220505.008
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## 机器配置
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* 内存`32G`
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* 十六核`CPU`
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* 硬盘`300G`
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* 系统`Ubuntu 18.xx`
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* 公司网络`100Mbps/s`
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* 整个下载过程大概需要四到五个小时
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* 整个编译过程大概需要半到一个小时
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## 源码
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```
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# 工具
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mkdir /data/android
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cd /data/android
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curl https://mirrors.tuna.tsinghua.edu.cn/git/git-repo -o repo
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chmod a+x repo
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export REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo'
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git config --global user.email "taoyao@acgist.com"
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git config --global user.name "acgist"
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# 源码
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./repo init -u https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/manifest -b android-12.1.0_r27
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./repo sync
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```
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## 裁剪
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```
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# 应用
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build/target/product/handheld_*.mk
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# root
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# framework
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```
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## 驱动
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`Google`官方只提供了`Nexus`和`Pixel`的驱动
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## 编译
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```
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source build/envsetup.sh
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lunch aosp_arm64-user
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make -j 8
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make udpatepackage
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```
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## 刷机
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```
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adb reboot bootloader
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fastboot flashall
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fastboot -w update aosp_arm64-img-eng.xxx.zip
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```
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## 小米5S
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由于使用小米5S作为测试机，没有适合的`LineageOS`版本，所有这里选择了`PixelExperience`作为测试系统，如果其他机器建议使用`LineageOS`，`ROM`下载地址：
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### TWRP
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* https://twrp.me/Devices/
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### MIUI
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* 卡刷：http://bigota.d.miui.com/V11.0.2.0.OAGCNXM/miui_MI5S_V11.0.2.0.OAGCNXM_6ce204eb2c_8.0.zip
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* 线刷：http://bigota.d.miui.com/V11.0.2.0.OAGCNXM/capricorn_images_V11.0.2.0.OAGCNXM_20191023.0000.00_8.0_cn_714988e4b7.tgz
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* 文章：https://web.vip.miui.com/page/info/mio/mio/detail?isTop=0&postId=17843063
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### PixelExperience
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* https://get.pixelexperience.org/capricorn
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### 砖头
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如果刷机过程中出现了黑屏，进不了`recovery`和`bootloader`时，需要使用`MiFlash`通过串口刷机。
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## ADB命令
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```
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adb devices
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adb reboot
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adb reboot recovery
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adb reboot bootloader
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adb pull
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adb push
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adb shell
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adb logcat
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adb install
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adb uninstall
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```
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## 刷机命令
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注意：注意备份数据
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```
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fastboot devices
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fastboot reboot
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fastboot reboot-bootloader
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fastboot reboot-recovery
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fastboot erase boot
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fastboot erase recovery
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fastboot erase system
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fastboot erase userdata
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fastboot erase cache
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fastboot flash boot boot.img
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fastboot flash recovery recovery.img
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fastboot flash system system.img
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```
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