錯誤：安裝PyMSSQL-2.0.0b1時無法找到vcvarsall.bat ...我錯過了什麼？

Question

嗯，我想安裝PyMSSQL-2.0.0b1，並不能實現這一點，得到奇怪的錯誤...我試過一些解決方案，發現谷歌和StackOverflow，但仍然無法編譯...

請什麼我錯過了？

（ ，所以我曾嘗試：

- to add --compiler=mingw32 after setup.py install build 
- to create a distutils.cfd file in Python27\lib\distutils\distutils.cfg with 
    [build] 
    compiler=mingw32 

，但仍不能工作 ）

（也我是在Windows 7上，我有需要的第三方庫，一定要堅持到32位版本2.7）

這裏有一些日誌有錯誤：

C:\Users\MyUserName\Desktop\downloaded\python\pymssql-2.0.0b1-dev-20111019>setup.py install build 
running install 
running bdist_egg 
running egg_info 
writing pymssql.egg-info\PKG-INFO 
writing top-level names to pymssql.egg-info\top_level.txt 
writing dependency_links to pymssql.egg-info\dependency_links.txt 
reading manifest file 'pymssql.egg-info\SOURCES.txt' 
reading manifest template 'MANIFEST.in' 
writing manifest file 'pymssql.egg-info\SOURCES.txt' 
installing library code to build\bdist.win32\egg 
running install_lib 
running build_ext 
skipping '_mssql.c' Cython extension (up-to-date) 
building '_mssql' extension 
error: Unable to find vcvarsall.bat 

C:\Users\MyUserName\Desktop\downloaded\python\pymssql-2.0.0b1-dev-20111019>setup. 
py install build --compiler=mingw32 
running install 
running bdist_egg 
running egg_info 
writing pymssql.egg-info\PKG-INFO 
writing top-level names to pymssql.egg-info\top_level.txt 
writing dependency_links to pymssql.egg-info\dependency_links.txt 
reading manifest file 'pymssql.egg-info\SOURCES.txt' 
reading manifest template 'MANIFEST.in' 
writing manifest file 'pymssql.egg-info\SOURCES.txt' 
installing library code to build\bdist.win32\egg 
running install_lib 
running build_ext 
skipping '_mssql.c' Cython extension (up-to-date) 
building '_mssql' extension 
c:\MinGW\bin\gcc.exe -mno-cygwin -mdll -O -Wall -IC:\Users\MyUserName\Desktop\laur 
ent.CTV\python\pymssql-2.0.0b1-dev-20111019\win32\freetds\include -IC:\Python27\ 
include -IC:\Python27\PC -c _mssql.c -o build\temp.win32-2.7\Release\_mssql.o -D 
MSDBLIB -Wl,-allow-multiple-definition -Wl,-subsystem,windows-mthreads -mwindows 
-Wl,--strip-all 
cc1.exe: erreur: unrecognized command line option '-mno-cygwin' 
error: command 'gcc' failed with exit status 1 

C:\Users\MyUserName\Desktop\downloaded\python\pymssql-2.0.0b1-dev-20111019>python 

Python 2.7.2 (default, Jun 12 2011, 15:08:59) [MSC v.1500 32 bit (Intel)] on win 
32 
Type "help", "copyright", "credits" or "license" for more information. 
>>> ^Z 

C:\Users\MyUserName\Desktop\downloaded\python\pymssql-2.0.0b1-dev-20111019>gcc --version 
gcc (GCC) 4.6.1 
Copyright © 2011 Free Software Foundation, Inc. 
Ce logiciel est libre; voir les sources pour les conditions de copie. Il n'y a 
PAS 
GARANTIE; ni implicite pour le MARCHANDAGE ou pour un BUT PARTICULIER. 

創建disutils.cfg

C:\Users\MyUserName\Desktop\downloaded\python\pymssql-2.0.0b1-dev-20111019>setup.py install build 
running install 
running bdist_egg 
running egg_info 
writing pymssql.egg-info\PKG-INFO 
writing top-level names to pymssql.egg-info\top_level.txt 
writing dependency_links to pymssql.egg-info\dependency_links.txt 
reading manifest file 'pymssql.egg-info\SOURCES.txt' 
reading manifest template 'MANIFEST.in' 
writing manifest file 'pymssql.egg-info\SOURCES.txt' 
installing library code to build\bdist.win32\egg 
running install_lib 
running build_ext 
skipping '_mssql.c' Cython extension (up-to-date) 
building '_mssql' extension 
c:\MinGW\bin\gcc.exe -mno-cygwin -mdll -O -Wall -IC:\Users\MyUserName\Desktop\laur 
ent.CTV\python\pymssql-2.0.0b1-dev-20111019\win32\freetds\include -IC:\Python27\ 
include -IC:\Python27\PC -c _mssql.c -o build\temp.win32-2.7\Release\_mssql.o -D 
MSDBLIB -Wl,-allow-multiple-definition -Wl,-subsystem,windows-mthreads -mwindows 
-Wl,--strip-all 
cc1.exe: erreur: unrecognized command line option '-mno-cygwin' 
error: command 'gcc' failed with exit status 1 

C:\Users\MyUserName\Desktop\downloaded\python\pymssql-2.0.0b1-dev-20111019>type c:\Python27\lib\distutils\distutils.cfg 
[build] 
compiler=mingw32 

編輯後：貌似爲相關http://bugs.python.org/issue12641和「-mno-cygwin的」部分（順便說一句，如果我的理解是確定）

Answer 1

你安裝一個開放的問題32位或64位版本的Python？ 請嘗試安裝32位版本。

Answer 2

您是否已經嘗試使用Visual Studio代替MingW32附帶的編譯器進行編譯？ （文件 「vcvarsall.bat」 初始化VS的環境）

（Express Versions of Visual Studio都是免費的）

Answer 3

嘗試使用MinGW的版本GCC 4.5.2。

該版本支持-mno-cygwin選項，並且應該正確構建。

使用此版本，我在Windows 7 64位和Python 2.7 32位上成功構建了PyMSSQL-2.0.0b1。

我沒有修改源代碼tarball。我只是在源目錄中運行以下命令：python setup.py build --compiler=mingw32。我的路徑中有C:\MinGW\bin。

注意：我錯過了Cython，所以我下載了latest version並使用MinGW構建它。我通過運行python setup.py build --compiler=mingw32來完成此操作。我唯一缺少的其他依賴項是iconv庫，我使用these directions將它建在MinGW中。

Answer 4

我認爲你有錯誤的版本給你。

Answer 5

當您安裝python 2.7的軟件包時，它將搜索Visual Studio 2008.所有我必須要解決的問題是在調用安裝程序之前設置VS90COMNTOOLS變量。PY

如果你有Visual Studio 2010的安裝，執行

SET VS90COMNTOOLS=%VS100COMNTOOLS%

或與Visual Studio 2012安裝

SET VS90COMNTOOLS=%VS110COMNTOOLS%