vim编译与错误的python版本（而不是与所需的版本工作） [英] vim compiles with wrong python version (and not working with needed version)

问题描述

简要说明：

使用优先的python版本编译vim时遇到问题。

当我使用 -enable-pythoninterp 它与系统OSX python版本编译。

当我使用 - enable-pythoninterp = dynamic I在尝试时，在vim中得到一个错误：py import sys

这里是我正在做的更多细节： / h3>

 ％git clone https://github.com/b4winckler/macvim.git 
 ％cd macvim 
％./configure --enable-pythoninterp \ 
 --with-python-config-dir = / usr / local / lib / python2.7 / config<对结果没有影响
 ... 
检查python ... / usr / local / bin / python 
检查Python版本... 2.7 
检查Python是否为1.4或更好... yep 
检查Python的安装前缀... / usr / local 
检查Python的执行前缀... / usr / local 
检查Python的配置目录... / usr / local / lib / python2.7 / config 
 ... 
％make 
 ... 
 ** BUILD SUCCEEDED ** 
％open src / MacVim / build / Release /MacVim.app 
  

在打开的MacVim I类型中：

 ：py import sys; print（sys.version，sys.executable）
（'2.6.1（r261：67515，2010年6月24日，21:47:49）
 [GCC 4.2.1（Apple Inc. build 5646） ]'，
'/ usr / bin / python'）
  
 
 
  2.6.1 ？
 
为什么 / usr / bin / python ？
 
我的默认python是2.7！它存在于 / usr / local / bin / python   
 
我一整天都在搜索解决方案。我找到了。这是 =动态属性（但此解决方案没有解释）。 
 
 
 
之后，我尝试使用动态python重新编译vim：
 
 ％./configure --enable-pythoninterp = dynamic 
 ...输出相同的... 
％make 
％打开src / MacVim / build / Release / MacVim。 app 
  
在打开的MacVim中：
 
 ：py import sys 
  
 
 
 
 出现错误： 
 
  E370：无法加载库libpython2.7.a 
 E263：对不起，此命令被禁用，无法加载Python库。 
  
 
 
 
 
 
 
我的OSX版本是10.6.8。 > 
默认python版本是2.7。 
 ％that python 
 / usr / local / bin / python 
  
 
 
 
 任何人都可以解释python在编译期间如何集成到vim中？
 
和如何使用libpython2修复错误。 7.a？ 
 
 
 
 
 
 
 更新：在问题。所以我不能测试新的答案。 
解决方案
我有同样的问题。我从源编译了 Macvim 并尝试使用来自macports的python版本2.7：
  / opt / local / bin / python 
  
没有找到一些模块，例如os模块。原因是PYTHONPATH变量 inside 在macvim中是错误的！
 
 
 
要测试，打开macvim并键入：
 ：python print sys.path 
  
我有以下路径（注意结尾，这是废话）：
  ... 
 / opt / local / Library / Frameworks / Python.framework / Versions / 2.7 / lib / python2.5 /'
 ... 
  
我认为原因是在链接器标志-framework Python。这个错误，即系统 python框架。如果我更改 src / auto / configure 脚本中的行：
  if testx $ MACOSX=xyes&& $ {vi_cv_path_python} -c \ 
import sys; sys.exit（$ {vi_cv_var_python_version}< 2.3）; then 
 vi_cv_path_python_plibs = -  framework Python
  
到
 如果测试x $ MACOSX=xyes&& $ {vi_cv_path_python} -c \ 
import sys; sys.exit（$ {vi_cv_var_python_version}< 2.3）; then 
 vi_cv_path_python_plibs = -  F / opt / local / Library / Frameworks -framework Python
  
再次运行configure，make clean后，
 Macvim按预期编译和工作。 -F标志告诉链接器在哪个目录中找到以下框架。 Macports在此目录中安装Python.framework，YMMV。
 
In brief:

I have a problem with compiling vim with preferred python version.

When I use --enable-pythoninterp it compiles with system OSX python version.

When I use --enable-pythoninterp=dynamic I get an error in vim while trying :py import sys

Here is what I was doing in more detail:

% git clone https://github.com/b4winckler/macvim.git
% cd macvim
% ./configure --enable-pythoninterp \
     --with-python-config-dir=/usr/local/lib/python2.7/config <- this option has no affects on result
...
checking for python... /usr/local/bin/python
checking Python version... 2.7
checking Python is 1.4 or better... yep
checking Python's install prefix... /usr/local
checking Python's execution prefix... /usr/local
checking Python's configuration directory... /usr/local/lib/python2.7/config
...
% make
...
** BUILD SUCCEEDED **
% open src/MacVim/build/Release/MacVim.app
In the opened MacVim I type:
:py import sys; print (sys.version, sys.executable)
('2.6.1 (r261:67515, Jun 24 2010, 21:47:49)
  [GCC 4.2.1 (Apple Inc. build 5646)]',
 '/usr/bin/python')
Why 2.6.1?

Why /usr/bin/python?

My default python is 2.7! And it lives at /usr/local/bin/python

I was searching for solution all day. And I found it. It is =dynamic attribute (but this solution had not explanation). 

After that I tried to recompile vim with dynamic python:
% ./configure --enable-pythoninterp=dynamic
... output the same ...
% make
% open src/MacVim/build/Release/MacVim.app
In opened MacVim:
:py import sys
And here comes an error:
E370: Could not load library libpython2.7.a
E263: Sorry, this command is disabled, the Python library could not be loaded.




My OSX version is 10.6.8.

Default python version is 2.7.  
% which python
/usr/local/bin/python
Can anybody explain how python is integrating into vim during the compilation?

And how to fix the error with libpython2.7.a?



update: I no longer have the environment described at the question. So I couldn't test new answers. But remaining part of mankind will appreciate your help.
解决方案
I had the same problem. I compiled Macvim from source and tried to use the python version 2.7 from macports in:
/opt/local/bin/python
Some modules were not found, for example the os module. The reason for this was that the PYTHONPATH variable inside macvim is wrong!

To test, open macvim and type:
:python print sys.path
I got the following paths (note the ending, which is nonsense):
...
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.5/'
...
I presume the reason is in the linker flag "-framework Python". This picks up the wrong, i.e. the system python framework. If I change the line in the src/auto/configure script from:
if test "x$MACOSX" = "xyes" && ${vi_cv_path_python} -c \
"import sys; sys.exit(${vi_cv_var_python_version} < 2.3)"; then
      vi_cv_path_python_plibs="-framework Python"
to
if test "x$MACOSX" = "xyes" && ${vi_cv_path_python} -c \
"import sys; sys.exit(${vi_cv_var_python_version} < 2.3)"; then
      vi_cv_path_python_plibs="-F/opt/local/Library/Frameworks -framework Python"
Running configure again, after make clean,
Macvim  compiles and works  as expected. The -F flag tells the linker in which directory to find the following framework. Macports installs the Python.framework in this directory, YMMV.

                        
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