CentOS 7.2 源碼安裝Python3.6

1.環境

安裝CentOS 7.2最小系統（CentOS-7-x86_64-Minimal-1511.iso）

2.需求

Python-3.6.4.tar.xz（官網下載）

GCC（yum安裝）

一堆開發庫（yum安裝）

3.編譯

3.1安裝編譯器

yum -y install gcc

3.2安裝依賴

yum -y install bzip2-devel sqlite-devel openssl-devel readline-devel xz-devel xz-devel tk-devel gdbm-devel

3.3編譯源碼

tar Jxvf Python-3.6.4.tar.xz

cd Python-3.6.4

./configure

（如果需要發布版，則配置時要開優化，編譯較慢./configure --enable-optimizations） 

make -j4

// 注意： 源碼編譯安裝后不好卸載，沒有make uninstall這種命令，暫時沒找到好的方案，有知道的可以留言哈。 -- 2018年6月22日 nidey
make install

默認安裝到/usr/local

 

注意如果不安裝3.2依賴開發庫，則編譯完成后會提示有些模塊沒有編譯

Python build finished successfully!
The necessary bits to build these optional modules were not found:
_bz2                  _curses               _curses_panel      
_dbm                  _gdbm                 _lzma              
_sqlite3              _ssl                  _tkinter           
readline              zlib                                     
To find the necessary bits, look in setup.py in detect_modules() for the module's name.

The following modules found by detect_modules() in setup.py, have been
built by the Makefile instead, as configured by the Setup files:
atexit                pwd                   time               
running build_scripts

4.運行

[root@py3 Python-3.6.4]# python3
Python 3.6.4 (default, Jan 16 2018, 10:17:58) 
[GCC 4.8.5 20150623 (Red Hat 4.8.5-16)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>