Android源码编译要装的环境太多了，有些在编译过程中会报错，还要搜索错误信息找解决方案，有可能补一个库就解决的事，要搞半天，在此纪录下遇到的缺少库。
#编译android 安装环境
sudo apt-get update
sudo apt-get install openjdk-8-jdk
apt install curl
#python2用于android，python3用于鸿蒙
sudo apt-get install python2
#sudo apt-get install python3
sudo apt-get install libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-dev g++-multilib
sudo apt-get install -y git flex bison gperf build-essential libncurses5-dev:i386
sudo apt-get install tofrodos python-markdown libxml2-utils xsltproc zlib1g-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
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-get install git
#安装git-lfs
curl -s https://packagecloud.io/install/repositories/github/git-lfs/script.deb.sh | sudo bash
sudo apt-get install git-lfs
git lfs install
sudo apt-get install bison
sudo apt-get install flex
sudo apt-get install ruby
sudo apt-get install libncurses5
sudo apt-get install libssl-dev
sudo apt-get install libswitch-perl
sudo apt install python-pip
sudo pip install pycryptodome
#openharmony
sudo apt-get update && sudo apt-get install binutils binutils-dev git git-lfs gnupg flex bison gperf build-essential zip curl zlib1g-dev gcc-multilib g++-multilib gcc-arm-linux-gnueabi libc6-dev-i386 libc6-dev-amd64 lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z1-dev ccache libgl1-mesa-dev libxml2-utils xsltproc unzip m4 bc gnutls-bin python3.8 python3-pip ruby genext2fs device-tree-compiler make libffi-dev e2fsprogs pkg-config perl openssl libssl-dev libelf-dev libdwarf-dev u-boot-tools mtd-utils cpio doxygen liblz4-tool openjdk-8-jre gcc g++ texinfo dosfstools mtools default-jre default-jdk libncurses5 apt-utils wget scons python3.8-distutils tar rsync git-core libxml2-dev lib32z-dev grsync xxd libglib2.0-dev libpixman-1-dev kmod jfsutils reiserfsprogs xfsprogs squashfs-tools pcmciautils quota ppp libtinfo-dev libtinfo5 libncurses5-dev libncursesw5 libstdc++6 gcc-arm-none-eabi vim ssh locales
sudo apt install genext2fs
编译错误-build stopped: subcommand failed. 解决方法 一般是由于服务器进程 打开文件数受限制
一般是由于服务器进程 打开文件数受限制
1.vim /etc/security/limits.conf 添加如下的行
# 解除服务器所有用户文件数 进程限制
* soft nofile 10240
* hard nofile 10240
* soft noproc 10240
* hard noproc 10240
2.保存后，再输入ulimit -n 10240回车即可生效。
3.提示 ulimit 命令 执行：
sudo sh -c "ulimit -n 65535 && exec su $LOGNAME"
再执行第二个步骤即可，
4.使用ulimit -a可以检查查看！
编译错误-ImportError: No module named Crypto.Signature
https://blog.csdn.net/u012121105/article/details/118606168