Ubuntu 18.04編譯AOSP源碼

總結一下我從Ubuntu 18.04下編譯成功AOSP的過程，以及遇到的坑

個人電腦配置:

OS: Ubuntu 18.04 bionic

Kernel: x86_64 Linux 4.18.0-17-generic

CPU: Intel Core i5-8250U(4核8線程)

RAM: 8G

步驟1:

某些步驟能夠先跳過，後面再設置

若是你的電腦也是8G內存(16G能夠跳過這個步驟)，就須要設置交換空間，不然到後面會出現內存不足的狀況，參考:如何在Ubuntu 16.04上增長Swap分區

步驟2:

建議替換國內源:

sudo apt update vim #先安裝vim

sudo apt install vim -y

sudo vim /etc/apt/sources.list #或者sudo gedit /etc/apt/sources.list


用#註釋全部內容，粘貼如下內容:

 

deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

 

sudo apt update

 

依次安裝

sudo apt update

sudo apt install git -y

sudo apt install repo -y

sudo apt install openjdk-8-jdk -y #請輸入java -version確認安裝正確

步驟3:

到清華大學開源軟件鏡像站下載初始化包（aosp-latest.tar）

tar xf aosp-latest.tar #下載完成後解壓

cd aosp-latest/aosp


ls -a #應該只有一個.repo隱藏目錄

repo sync #檢出目錄樹

可能須要一個小時左右，完成後應該會顯示:Syncing work tree:100%(xxx/xxx),done.

ls -a #以下

 

 

步驟4:

安裝各類依賴:

sudo apt-get install libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-dev g++-multilib -y
sudo apt-get install -y git flex bison gperf build-essential libncurses5-dev:i386
sudo apt-get install dpkg-dev libsdl1.2-dev libesd0-dev
sudo apt-get install git-core gnupg flex bison gperf build-essential
sudo apt-get install zip curl zlib1g-dev gcc-multilib g++-multilib
sudo apt-get install libc6-dev-i386 -y
sudo apt-get install lib32ncurses5-dev x11proto-core-dev libx11-dev
sudo apt-get install libgl1-mesa-dev libxml2-utils xsltproc unzip m4
sudo apt-get install lib32z-dev ccache
sudo apt install make make-guile -y
sudo apt-get install tofrodos -y
sudo apt-get install python-markdown libxml2-utils xsltproc zlib1g-dev:i386

這時可能沒法安裝libesd0-dev

sudo vim /etc/apt/sources.list

在最後添加:

deb http://kr.archive.ubuntu.com/ubuntu/ xenial main universe
deb-src http://kr.archive.ubuntu.com/ubuntu/ xenial main universe
sudo apt update

再

sudo apt install libesd0-dev

最後一步:

#export LC_ALL=C添加到~/.bashrc

echo "export LC_ALL=C" >> ~/.bashrc

source ~/.bashrc

連接文件

sudo ln -s /usr/lib/i386-linux-gnu/mesa/libGL.so.1 /usr/lib/i386-linux-gnu/libGL.so

從新打開終端

cd到aosp根目錄

ls -a #應該是這樣

source build/envsetup.sh

#lunch 不帶參數運行，會顯示各個版本和對應序號

lunch aosp_arm64-eng #也能夠lunch後手動選擇

#CPU 4核8線程應輸入-j8，2核4線程-j4:

make -j8 #開始編譯

不出意外，若干小時後應該就會編譯成功

 

啓動模擬器

 

若是編譯完成後關閉了終端窗口，則須要用如下方式啓動模擬器

source build/envsetup.sh

lunch 2 #這裏填序號aosp_arm64-eng爲2

emulator

我用i5-8250U編譯完成 用了8小時38分(下午3點多開始編譯，00點完成)

看來真的該換電腦了 - -!