我将如何从 Ubuntu 上的源代码自己构建 python? [英] How would I build python myself from source code on Ubuntu?

问题描述

Ubuntu 预装了 Python 2.7.2+.(我还下载了 python 开发包.)由于我遇到的另一个问题(在 如何替换/更新 Apache 使用的 expat 库的版本? )，Graham Dumpleton 告诉我我的发行版已经明确以使用外部 pyexpat 实现的方式构建 Python，因此导致了我的问题.他还说我可以从源代码自己构建 Python 来解决这个问题.我将如何在 Ubuntu 上执行此操作?(请记住，我是 Linux 新手.)

Ubuntu comes with Python 2.7.2+ pre-installed. (I also downloaded the python dev packages.) Because of another issue I'm having (Explained in extreme depth in How do I replace/update the version of the expat library used by Apache? ), Graham Dumpleton told me my distro had explicitly built Python in a way to use an external pyexpat implementation, so causing my issue. He also said I could build Python myself from source code to resolve the issue. How would I do this on Ubuntu? (Keep in mind I'm new to Linux.)

推荐答案

1. 在 shell 提示符下(在终端中)，运行

1. At a shell prompt (in a terminal), run

sudo apt-get install build-essential 

这将获取构建任何东西所需的所有常用包(例如编译器等).

This will fetch all the common packages you need to build anything (e.g. the compiler etc.).

然后运行

sudo apt-get build-dep python2.7

这将获取构建 python 所需的所有库.

This will fetch all the libraries you need to build python.

然后下载python的源代码并解压到一个目录中.

Then download the source code for python and decompress it into a directory.

去那里跑

./configure --prefix=/path/where/you/want/python/installed

然后 make 然后 make install 来构建和安装它:

Then make and then make install to get it built and installed:

make && make install

如果您在途中遇到障碍，请回这里询问，我会尽力提供一些指导.

If you hit snags on the way, ask back here and I'll try to offer some guidance.

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