在SUSE SP3上安装新的python

参考了文章：Python 环境搭建 ： http://www.runoob.com/python/python-install.html 参考了文章：Python 安装 zlib 模块：http://blog.csdn.net/wbiblem/article/details/72598245 参考了文章：python3.6 安装后没有 pip?https://www.zhihu.com/question/54906859

在SUSE SP3上安装新的python

需要安装zlib-1.2.8.tar.gz

安装zlib模块

#下载地址http://www.zlib.net/ tar xzvf zlib-1.2.8.tar.gz cd zlib-1.2.8 ./configure make make install #zlib 安装完后，libz.a 在 /usr/local/lib/,zlib.h 文件在 /usr/include #（opensuse 中 zlib.h 默认放在 /usr/local/include/中）

编译安装

tar -xzvf Python-3.6.4.tgz cd Python-3.6.4

#./configure --prefix=/usr/local/Python-3.6.4 ./configure --prefix=/usr/local/Python-3.6.4 --with-zlib=/usr/include make clean make make install

修改 Python 软链

mv /usr/bin/python /usr/bin/python2.6 #根据需要来 cp /usr/bin/python2.6 /usr/bin/python2.6.bak #根据需要来 #mv /usr/bin/python2.6.bak /usr/bin/python2.6 ln -sf /usr/local/Python-3.6.4/bin/python3.6 /usr/bin/python ln -s /usr/local/Python-3.6.4/bin/python3.6 /usr/bin/python3

配置用户变量

export PATH="$PATH:/usr/local/Python-3.6.4/bin" #export PATH="$PATH:/usr/local/bin/python" /usr/local/Python-3.6.4/bin

python3.6 安装后没有 pip?

#https://www.zhihu.com/question/54906859 python -m ensurepip #pip is bundled with Python > 3.4 #On Unix-like systems use: #python3.6 -m pip install [Package_to_install] #python -m pip help install

今天发现还有一些常用模块不能用，编译发现如下提示：下面的模块都缺少相关的依赖包而安装不了！ Python build finished successfully! The necessary bits to build these optional modules were not found: _bz2 _curses _curses_panel _dbm _gdbm _lzma _sqlite3 _tkinter readline To find the necessary bits, look in setup.py in detect_modules() for the module's name.

以下安装相关的模块

安装可能需要的模块

zypper in $( zypper se python*| grep -v 源代码包 | grep -v ^i | grep python | awk '{print $2}' )

安装zypper se bz2的模块

#下载地址http://www.bzip.org/downloads.html tar -xzvf bzip2-1.0.6.tar.gz cd bzip2-1.0.6 #为编译做准备，创建 libbz2.so 动态链接库 (这一步很重要，安装 python 的时候如果没有这一步，python 安装不上 bz2 模块) make -f Makefile-libbz2_so make && make install

安装zypper se sqlite3的模块

#下载地址http://www.sqlite.org/2014/sqlite-autoconf-3080600.tar.gz ./configure --prefix=/usr/local make && make install

安装模块zypper se readline

#下载 readline https://ftp.gnu.org/gnu/readline/readline-7.0.tar.gz ./configure make && make install

安装模块 zypper se ssl

#下载 https://www.openssl.org/source/openssl-1.0.2n.tar.gz ./config make && make install

安装模块 zypper se tkinter [失败]

#下载 tkinter https://iweb.dl.sourceforge.net/project/tcl/Tcl/8.6.8/tk8.6.8-src.tar.gz #下载 tkinter https://prdownloads.sourceforge.net/tcl/tcl8.6.8-src.tar.gz #下载 tkinter http://ftp.gwdg.de/pub/opensuse/distribution/leap/42.3/repo/oss/suse/x86_64/python3-tk-3.4.6-11.1.x86_64.rpm rpm -q tcl && rpm -q tk cd /root/install/tcl8.6.8/unix ./configure make && make install #安装zypper se lzma的模块 #LZMA comes as part of the XZ open source compression library. #https://tukaani.org/xz/xz-5.2.3.tar.gz #find /usr /opt -name "lzma.h" -print ./configure make && make install rpm -ivh python3-tk-3.4.6-11.1.x86_64.rpm --nodeps

使用上面的方案安装模块之后，还有这个_tkinter一直找不到安装的方法，同时还有_hashlib _ssl二个模块安装失败。

Python build finished successfully! The necessary bits to build these optional modules were not found: _tkinter To find the necessary bits, look in setup.py in detect_modules() for the module's name. Failed to build these modules: _hashlib _ssl 先到这里了，发现Python的环境大都是contos，找SUSE的资料都找不多到，少得可怜。