如何安装libpython2.7.so

Question

我已经安装了Python 2.6.6

[17:50:21 root@data.dev:~]# which python
/usr/local/bin/python

还有Python 2.7.6

[17:51:12 root@data.dev:~]# which python2.7
/usr/local/bin/python2.7

但缺少libpython2.7.so

[17:48:52 root@data.dev:~]# locate libpython2.6.so
/usr/lib64/libpython2.6.so
/usr/lib64/libpython2.6.so.1.0
/usr/lib64/python2.6/config/libpython2.6.so
[17:48:56 root@data.dev:~]# locate libpython2.7.so
[17:49:02 root@data.dev:~]#

不知道如何解决这个问题.

有人可以帮忙吗？

Answer 1

你可以尝试从root中的源代码编译它:

yum -y install python-devel openssl openssl-devel gcc sqlite-devel

wget http://www.python.org/ftp/python/2.7.5/Python-2.7.5.tar.bz2
tar -xvjf Python-2.7.5.tar.bz2
cd Python-2.7.5
./configure --prefix=/usr/local/python2.7 --with-threads --enable-shared
make
make install altinstall

ln -s /usr/local/python2.7/lib/libpython2.7.so /usr/lib
ln -s /usr/local/python2.7/lib/libpython2.7.so.1.0 /usr/lib
ln -s /usr/local/python2.7/bin/python2.7 /usr/local/bin
/sbin/ldconfig -v

然后测试得到正确的python /usr/local/python2.7/bin/python2.7 -V

并且,作为普通用户:

echo "alias python='/usr/local/python2.7/bin/python2.7'" >> ~/.bashrc
source ~/.bashrc
python -V    

祝好运 :)