下载Android12 源码

sudo apt-get update

安装curl
sudo apt install curl
验证curl
curl

sudo curl https://mirrors.tuna.tsinghua.edu.cn/git/git-repo -o /usr/bin/repo

sudo chmod +x /usr/bin/repo

sudo apt install git

sudo apt-get install python

ctrl+H显示隐藏文件

可以将如下内容复制到你的~/.bashrc里

export REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo'

查看要下载的版本

https://source.android.google.cn/docs/setup/about/build-numbers?hl=zh-cn#source-code-tags-and-builds

repo init -u https://aosp.tuna.tsinghua.edu.cn/platform/manifest -b android-12.1.0_r26

或者
repo init -u https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/manifest -b android-12.1.0_r26

repo sync -j2

如果报错git仓库连不上

rm -rf /home/zhao/android/.repo/projects/bootable/bootloader/legacy.git

编译源码

sudo apt install libswitch-perl -y
sudo apt install libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-dev g++-multilib -y
sudo apt install git flex bison gperf build-essential libncurses5-dev:i386 -y
sudo apt install dpkg-dev libsdl1.2-dev libesd0-dev -y
sudo apt install git-core gnupg -y
sudo apt install zlib1g-dev gcc-multilib -y
sudo apt install libc6-dev-i386 -y
sudo apt install lib32ncurses5-dev x11proto-core-dev libx11-dev -y
sudo apt install libxml2-utils xsltproc m4 -y
sudo apt install lib32z-dev ccache -y
sudo apt install python-markdown zlib1g-dev:i386 -y
sudo apt install libssl-dev -y
sudo apt install android-tools-fastboot -y
sudo apt install android-tools-adb -y

#如果安装过程中发现"无法定位软件包"字，可进行如下
sudo apt install vim
#在/etc/apt 的sources.list末端添加镜像源
sudo vim /etc/apt 的sources.list
deb http://archive.ubuntu.com/ubuntu/ trusty main universe restricted multiverse

sudo apt-get update

下载

https://developers.google.cn/android/blobs-preview?hl=zh-cn

source ./build/envsetup.sh

#Pixel 3a的产品代号为sargo
lunch aosp_sargo-userdebug

make update-api -j2 && make -j2