2016-02-04 197 views
0

我在连接我的cython项目中的atl库时遇到问题。 我目前已经安装了SP1和Visual Studio 2015的Visual C++ 9.0和Visual Studio 2008.Cython:LINK:致命错误LNK1104:无法打开文件'atls.lib'

当我使用完整路径链接库时,我的版本使用VS2015的python 3.5成功完成。 在连接到Visual C++ 9.0的python 2.7中,找到了头文件,但无法链接库。

我知道lib已经被移动到新版本的.h文件中,因此可能很难重现。 我使用这个setup.py

# Cython compile instructions 

from Cython.Build import cythonize 
try: 
    from setuptools import setup 
    from setuptools import Extension 
except ImportError: 
    print("using distutils") 
    from distutils.core import setup 
    from distutils.extension import Extension 
# Use python setup.py build_ext --inplace 
# to compile 
vs27 = ['C:\\Program Files (x86)\\Microsoft Visual Studio 9.0\\VC\\atlmfc\\lib', 
     'C:\\Program Files (x86)\\Microsoft Visual Studio 9.0\\VC\\atlmfc\\include', 
     'C:\Program Files (x86)\\Microsoft Visual Studio 9.0\\VC\\atlmfc\\src\\atl\\atls', 
] 
vs35 = ['C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\atlmfc\\include', 
     'C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\atlmfc\\lib', 
     'C:\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\atlmfc\\src\\atl\\atls',] 
extensions = [Extension("access", ["access.pyx"], include_dirs=vs27)] 
setup(
    name = "access", 
    ext_modules = cythonize(extensions), 
    include_dirs = vs27, 
) 

当我编译使用Python 2.7和Visual C++ 9.0,我得到:

running build_ext 
building 'access' extension 
C:\Users\tboquet.R2000\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Bin\amd64\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:\\Program -IFiles -I(x86)\\Microsoft -IVisual -IStudio -I9.0\\VC\\atlmfc\\lib "-IC:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\include" "-IC:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\lib" "-IC:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\src\atl\atls" "-IC:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\include" "-IC:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\lib" "-IC:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\src\atl\atls" -IC:\Anaconda3\envs\anapy27\include -IC:\Anaconda3\envs\anapy27\PC /Tpaccess.cpp /Fobuild\temp.win-amd64-2.7\Release\access.obj 
access.cpp 
C:\Users\tboquet.R2000\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Include\xlocale(342) : warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify /EHsc 
C:\Users\tboquet.R2000\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Bin\amd64\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IC:\\Program -IFiles -I(x86)\\Microsoft -IVisual -IStudio -I9.0\\VC\\atlmfc\\lib "-IC:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\include" "-IC:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\lib" "-IC:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\src\atl\atls" "-IC:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\include" "-IC:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\lib" "-IC:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\atlmfc\src\atl\atls" -IC:\Anaconda3\envs\anapy27\include -IC:\Anaconda3\envs\anapy27\PC /Tpdbaccessor.cpp /Fobuild\temp.win-amd64-2.7\Release\dbaccessor.obj 
dbaccessor.cpp 
C:\Users\tboquet.R2000\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Include\xlocale(342) : warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify /EHsc 
dbaccessor.cpp(111) : warning C4267: 'argument' : conversion from 'size_t' to 'UINT', possible loss of data 
c:\users\tboquet.r2000\documents\visual studio 2013\projects\accessor\accessor\dbaccessor.cpp(220) : warning C4715: 'dbaccessor::connect' : not all control paths return a value 
C:\Users\tboquet.R2000\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Bin\amd64\link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:\Anaconda3\envs\anapy27\libs /LIBPATH:C:\Anaconda3\envs\anapy27\PCbuild\amd64 /EXPORT:initaccess build\temp.win-amd64-2.7\Release\access.obj build\temp.win-amd64-2.7\Release\dbaccessor.obj /OUT:build\lib.win-amd64-2.7\access.pyd /IMPLIB:build\temp.win-amd64-2.7\Release\access.lib /MANIFESTFILE:build\temp.win-amd64-2.7\Release\access.pyd.manifest 
LINK : fatal error LNK1104: cannot open file 'atls.lib' 
error: command 'C:\\Users\\tboquet.R2000\\AppData\\Local\\Programs\\Common\\Microsoft\\Visual C++ for Python\\9.0\\VC\\Bin\\amd64\\link.exe' failed with exit status 1104 

我一定要使用链接库的另一种方式或者是还有什么有关此错误的解决方法?

回答

0

我能够解决问题,但不是以最优雅的方式。问题在于链接器无法访问库,因为它不能找到它的/LIBPATH

可以将该库复制到linker.exe所使用的/LIBPATH之一中。我把它放在C:\Anaconda3\envs\anapy27\libs中,我可以编译这个包并加载.pyd

解决此问题的更好方法是指示setuptools考虑它(在上一个命令中添加正确的/LIBPATH,就像前面的命令一样)。我不确定这是否是setuptools中的错误,或者是否存在一个参数。

如果有人对此有更好的回答,请对此评论,我会更新它!

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