linux/centos6.5下編譯安裝python2.7和python3.5.2

centos6.5環境下安裝python2.7

解壓python源碼包
tar -xf Python-2.7.6.tar.xz

進入軟件包目錄
cd Python-2.7.6

添加配置項
./configure --prefix=/usr/local/python27

編譯
make

報錯

Python build finished, but the necessary bits to build these modules were not found:
_bsddb             _sqlite3           _ssl            
_tkinter           bsddb185           bz2             
dbm                dl                 gdbm            
imageop            sunaudiodev                        
To find the necessary bits, look in setup.py in detect_modules() for the module's name.

centos安裝盤中有相關的依賴包安裝便可（readline）
方法：
將centos6.5的光盤掛載在/mnt/cdrom目錄下
mkdir /mnt/cdrom
mount /dev/cdrom /mnt/cdrom
cd /mnt/cdrom/Packages/

提示缺乏readline-devel包，安裝readline-devel包的時候提示依賴ncurses-devel
 rpm -ivh ncurses-devel-5.7-3.20090208.el6.x86_64.rpm

 rpm -ivh readline-devel-6.0-4.el6.x86_64.rpm

刪除相關的目錄從新配置並編譯
rm -rf /usr/local/python27
./configure --prefix=/usr/local/python27
make
make install
後面繼續報缺乏依賴包直接忽略
②安裝ipython1.2.1
tar -xf ipython-1.2.1.tar.gz

cd ipython-1.2.1

使用python27對ipython進行編譯
/usr/local/python27/bin/python2.7 setup.py build
編譯成功執行安裝
/usr/local/python27/bin/python2.7 setup.py install


若是安裝成功則在/usr/local/python27/bin目錄下有一個ipython文件
ls /usr/local/python27/bin/


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將python和ipython連接到bin目錄下，方便調用(直接輸入python和ipython命令便可)
ln -sv /usr/local/python27/bin/python2.7 /usr/bin/python27

ln -sv /usr/local/python27/bin/ipython /usr/bin/

centos6.5環境python3.5的安裝

安裝相關依賴： yum -y install xz wget gcc make gdbm-devel openssl-devel sqlite-devel zlib-devel bzip2-devel 安裝python3： wget http://mirrors.sohu.com/python/3.5.2/Python-3.5.2.tar.xz tar -xf Python-3.5.2.tar.xz cd Python-3.5.2 ./configure --enable-shared --enable-loadable-sqlite-extensions --with-zlib make && make install 添加python3命令： ln -sv /usr/local/bin/python3.5 /usr/bin/python3 vim /etc/ld.so.conf /usr/local/lib # 新增庫文件路徑 include ld.so.conf.d/*.conf # 使配置庫生效 /sbin/ldconfig 版本檢測 # python3 -V Python 3.5.2 之後直接運行python3就能夠經過python3.5.2版本執行命令了