python，pyenv和重新编译以处理64位问题? [英] python, pyenv and recompiling to handle a 64bit issue?

问题描述

我有pyenv，我想针对apache使用python 3.4.1.

I have pyenv, and i want to use python 3.4.1 against apache.

为此，我已经安装了mod_wsgi 4.2.7

To that end, I have installed mod_wsgi 4.2.7

在编译mod_wsgi时，出现以下错误:

In compiling mod_wsgi, I get the following error:

Object_NextNotImplemented' can not be used when making a shared object; recompile with -fPIC
/root/.pyenv/versions/3.4.1/lib/libpython3.4m.a: could not read symbols: Bad value
collect2: ld returned 1 exit status
apxs:Error: Command failed with rc=65536
.
make: *** [src/server/mod_wsgi.la] Error 1

根据此页面，此问题与64位或32位或...我不知道.

According to this page the issue is something to do with a 64bit or a 32 bit or... I don't know.

无论如何，解决方案是使用某种标志重新编译python.

Anyway, the solution is to re-compile python with some sort of flag.

在考虑使用pyenv的情况下，如何解决此问题?

How do i resolve this issue, bearing in mind that i am using pyenv?

推荐答案

这不是解决方案，完成此操作后我仍然遇到相同的错误

PYTHON_CONFIGURE_OPTS="--enable-unicode=ucs4 --enable-shared" 
pyenv uninstall 3.4.1
pyenv install 3.4.1

所以第一行-我认为实际上没有用，我不知道它在做什么.我想这只是在某个地方设置一些魔术系统变量?哦，是这样的.

so the first line - i didn't think would actually work, I don't know what it is doing. I guess it is just setting some magic system variable somewhere? Oh well, it is doing that.

我不知道unicode位的作用-都建议使用在此链接此处.

I don't know what the unicode bit does - this was all suggested in this link here.

因为我要使用python 3.4.1，并且因为它已经存在，所以我然后卸载了python 3.4.1

Becuase i am wanting to use python 3.4.1, and because it already exists, i then uninstall python 3.4.1

然后我重新安装python 3.4.1

Then i reinstall python 3.4.1

如果您想对python x.y.z做同样的事情，您同样会拥有

If you wanted to do the same with python x.y.z, you would similarly have

PYTHON_CONFIGURE_OPTS="--enable-unicode=ucs4 --enable-shared" 
pyenv uninstall x.y.z
pyenv install x.y.z

如果您以前没有安装x.y.z python，嗯，那么就不需要卸载它.

If you had not installed x.y.z python earlier, um, then you wouldn't need to uninstall it.

整个安装过程需要一段时间.我从开始install命令开始就写这个答案，而且直到最近才完成.

This whole installation process takes... a while. I started writing this answer right after i kicked off the install command, and it only recently finished.

完成后我会得到

WARNING: The Python bz2 extension was not compiled. Missing the bzip2 lib?
WARNING: The Python readline extension was not compiled. Missing the GNU readline lib?
Installed Python-3.4.1 to /root/.pyenv/versions/3.4.1

但是我不知道这是好是坏.提示本身似乎也不知道，所有这些问号旁边都有什么.

But i don't know if that is bad or good. The prompt itself doesn't seem to know either, what with all those question marks around.

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