Python3源码编译安装

Python3源码编译安装

Python3编程语言

编译平台环境

个人准备了一台Centos7的Linux服务器，X86 64位操作系统，最小化安装。静态IP：192.168.0.150（itdeer）

系统检查

[root@itdeer ~]# cat /etc/redhat-release 
CentOS Linux release 7.7.1908 (Core)

[root@itdeer ~]# uname -a
Linux itdeer 3.10.0-1062.12.1.el7.x86_64 #1 SMP Tue Feb 4 23:02:59 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

依赖安装

[root@itdeer ~]# yum -y install gcc make zlib*

[root@itdeer ~]# yum -y install libffi-devel zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel

编译

[1] 下载解压源码

[root@itdeer ~]# wget https://www.python.org/ftp/python/3.7.6/Python-3.7.6.tgz

[root@itdeer ~]# tar -zxvf Python-3.7.6.tgz

[root@itdeer ~]# cd Python-3.7.6

[2] 配置及编译

[root@itdeer Python-3.7.6]# ./configure --enable-optimizations --prefix=/usr/local/python3

[root@itdeer Python-3.7.6]# make && make install

[3] 软链

[root@itdeer Python-3.7.6]#  ln -s /usr/local/python3/bin/python3 /usr/bin/python3
[root@itdeer Python-3.7.6]#  ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

[4] 验证

[root@itdeer Python-3.7.6]#  python3
Python 3.7.6 (default, Feb 18 2020, 15:15:19) 
[GCC 4.8.5 20150623 (Red Hat 4.8.5-39)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> 

扩展

支持SSL

在执行./configure之前需要安装openssl

yum install openssl

执行配置./configure --with-ssl --enable-optimizations --prefix=/usr/local/python3

之后再做make && make install