环境准备：

• 阿里云服务器16核32G 地区:美西
• 数据盘300G
• 服务器类型ubuntu

挂载数据盘:

#查看磁盘挂载情况
df
#新建一个dir并且把磁盘挂载到该目录
mkdir /aosp
mount /dev/vdb /aosp

环境搭建

#update apt
apt-get update
apt-get dist-upgrade -y
apt-get install build-essential python-dev python-setuptools python-smbus -y
apt-get install build-essential libncursesw5-dev libgdbm-dev libc6-dev -y
apt-get install zlib1g-dev libsqlite3-dev tk-dev -y
apt-get install libssl-dev openssl -y
apt-get install libffi-dev -y



# download openssl
if [ ! -d openssl ] ;
then
   mkdir openssl && cd openssl
   wget -c https://www.openssl.org/source/openssl-1.1.1d.tar.gz --no-check-certificate
   tar -zxf openssl-1.1.1d.tar.gz
   cd openssl-1.1.1d
   ./config --prefix=/usr/local --openssldir=/usr/local/openssl
   make -j4 && make install
   ln -s /usr/local/lib/libssl.so.1.1 /usr/lib/libssl.so.1.1
   ln -s /usr/local/lib/libcrypto.so.1.1 /usr/lib/libcrypto.so.1.1
fi



# download python
if  [ ! -d python ] ;
then
   mkdir python && cd python
   wget -c https://www.python.org/ftp/python/3.7.15/Python-3.7.15.tgz
   tar -xzf Python-3.7.15.tgz
   #cd Python-3.7.15
fi

#modify python moudles setup.dist

SETUP_DIST_PATH=/root/python/Python-3.7.15/Modules/Setup.dist

sed -i 's/#SSL=\/usr\/local\/ssl/SSL=\/usr\/local _ssl _ssl.c -DUSE_SSL -I$(SSL)\/include -I$(SSL)\/include\/openssl -L$(SSL)\/lib -lssl -lcrypto/g' $SETUP_DIST_PATH

#compile python3.7
PYTHON_37_PATH=/root/python/Python-3.7.15
cd $PYTHON_37_PATH
./configure
make -j8
make install

#modified python3->python
which python
rm -rf /usr/bin/python
ln -s  /usr/local/bin/python3.7 /usr/bin/python


#check python version
python --version

#install git
apt-get install git -y


#config git
git config --global user.name "ololee"
git config --global user.email "ololeecn@gmail.com"


#download repo
mkdir ~/bin
PATH=~/bin:$PATH
curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo
chmod a+x ~/bin/repo

#setup repo
echo 'export PATH=/root/bin:$PATH'>>/root/.bashrc
source /root/.bashrc

测试环境

• python 版本
  python --version
  

• import ssl
  出现这样的原因是因为没有_ssl这个module,那么只好重新编译python，然后修改Modules/Setup.dist 将以下内容修改后保存，重新编译

  #SSL=/usr/local/ssl
  #_ssl _ssl.c \
  #        -DUSE_SSL -I$(SSL)/include -I$(SSL)/include/openssl \
  #        -L$(SSL)/lib -lssl -lcrypto
  

  将修改为:

  SSL=/usr/local
  _ssl _ssl.c \
          -DUSE_SSL -I$(SSL)/include -I$(SSL)/include/openssl \
          -L$(SSL)/lib -lssl -lcrypto
  

  

• repo init
  有可能是因为网络无法访问google,那么可以找到合适的网络环境或者使用清华源 mirrors.tuna.tsinghua.edu.cn/help/AOSP/

  因为SSL: CERTIFICATE_VERIFY_FAILED问题，可以修改/root/bin/repo(新增如下内容)

  import ssl
  ssl._create_default_https_context = ssl._create_unverified_context
  

  

下载AOSP源码

因为我想下载android11的源码，所以我需要删除/aosp/.repo,然后重新执行

repo init -u https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/manifest -b android-11.0.0_r48

版本号可以在source.android.com/docs/setup/…找到

• repo 版本过旧

cp /aosp/.repo/repo/repo /root/bin/repo