无法在Windows 10上使用python2.7/MINGW安装pyslalib软件包

发布时间：2020-12-13 20:38:56 所属栏目：Windows 来源：网络整理

导读：我正在尝试在Windows 10上使用python 2.7安装 pyslalib package并继续获取以下内容： “collect2.exe：错误：ld返回1退出状态” 我尝试运行“python setup.py install”时的错误消息.我认为这可能是我的mingw配置的一个问题,但我似乎找不到问题. 任何有关此

我正在尝试在Windows 10上使用python 2.7安装 pyslalib package并继续获取以下内容：

“collect2.exe：错误：ld返回1退出状态”

我尝试运行“python setup.py install”时的错误消息.我认为这可能是我的mingw配置的一个问题,但我似乎找不到问题.

任何有关此问题的帮助将不胜感激.周末大部分时间我都在吃饭.

谢谢,

输出错误是：

C:Python27libs/libpython27.a(dmmes01026.o):(.idata$7+0x0): undefined reference to `_head_C__build27_cpython_PCBuild_libpython27_a'
C:Python27libs/libpython27.a(dmmes00281.o):(.idata$7+0x0): undefined reference to `_head_C__build27_cpython_PCBuild_libpython27_a'
C:Python27libs/libpython27.a(dmmes00105.o):(.idata$7+0x0): undefined reference to `_head_C__build27_cpython_PCBuild_libpython27_a'
C:Python27libs/libpython27.a(dmmes00253.o):(.idata$7+0x0): undefined reference to `_head_C__build27_cpython_PCBuild_libpython27_a'
C:Python27libs/libpython27.a(dmmes00227.o):(.idata$7+0x0): undefined reference to `_head_C__build27_cpython_PCBuild_libpython27_a'
C:Python27libs/libpython27.a(dmmes00712.o):(.idata$7+0x0): more undefined references to `_head_C__build27_cpython_PCBuild_libpython27_a' follow
collect2.exe: error: ld returned 1 exit status

这看起来像我最近遇到的问题.我认为Python中包含的libpython27.a存在问题(我的版本是2.7.10).根据发现 here的说明从python27.dll创建我自己的libpython27.a修复了问题.

To create Python extensions,you need to link against the Python
library. Unfortunately,most Python distributions are provided with
Python22.lib,a library in Microsoft Visual C++ format. GCC expects a
.a file (libpython22.a to be precise.). Here’s how to convert
python22.lib to libpython22.a:

Download pexport (from here or
07001).

Get
Python22.dll (it should be somewhere on your harddrive).

Run :
pexports python22.dll > python22.def This will extract all symbols
from python22.dll and write them into python22.def.

Run : dlltool --dllname python22.dll --def python22.def --output-lib libpython22.a This will create libpython22.a (dlltool is part of MinGW utilities).

Copy libpython22.a to c:python22libs (in the same directory as
python22.lib).

This trick should work for all Python versions,including future releases of Python. You can also use this trick to convert other libraries.

（编辑：李大同）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!