python setup.py build 出现 LNK1104 错误

Question

我已经使用 Visual Studio 2017 在 Windows 上构建了 Quantlib，并希望为 Python 构建 Quantlib-SWIG。

但是，我有 LNK1104：错误。即，从C:\QuantLib-SWIG-1.12\Python 目录启动Command Prompt 后，我收到此错误：

 fatal error LNK1104: cannot open file 'QuantLib-vc90-x64-mt.lib'

我看到了一个 similar 问题，Luigi Ballabio 和 KingJohnno 建议验证 QuantLib-vc90-x64-mt.lib 文件是否到位并添加到路径变量 C:\QuantLib-SWIG-1.12。

我做了最后一个建议，但我在C:\QuantLib\QuantLib-1.12\lib 一个QuantLib-vc141-x64-mt.lib 库中遇到了问题，即不是文件QuantLib-vc90-x64-mt.lib。我创建了单独的目录，将 vc141 文件重命名为 vc90。这没有帮助。

我也在网上读到，问题可能出在使用不同 VS 版本专门构建的 Python 上。我已经下载了使用 VS 2010（不是 VS2008）构建的 Python 2.7，但也没有成功。

请在此处查看整个终端消息：

C:\QuantLib-SWIG-1.12\Python>cd C:\QuantLib-SWIG-1.12\Python

C:\QuantLib-SWIG-1.12\Python>set QL_DIR=C:\QuantLib\QuantLib-1.12

C:\QuantLib-SWIG-1.12\Python>set INCLUDE=C:\Boost\boost_1_66_0

C:\QuantLib-SWIG-1.12\Python>
C:\QuantLib-SWIG-1.12\Python>python setup.py build
running build
running build_py
running build_ext
building 'QuantLib._QuantLib' extension
C:\Users\user1\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Bin\amd64\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -D__WIN32__ -DWIN32 -DNDEBUG -D_WINDOWS -DNOMINMAX -IC:\Python27vc08\include -IC:\Python27vc08\PC -IC:\QuantLib\QuantLib-1.12 -IC:\Boost\boost_1_66_0 /TpQuantLib/quantlib_wrap.cpp /Fobuild\temp.win-amd64-2.7\Release\QuantLib/quantlib_wrap.obj /GR /FD /Zm250 /EHsc /bigobj /MD
quantlib_wrap.cpp
C:\Users\user1\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Include\xutility(2472) : warning C4267: '=' : conversion from 'size_t' to 'unsigned int', possible loss of data
        C:\Users\user1\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Include\xutility(2485) : see reference to function template instantiation '_OutIt std::_Copy_opt<_InIt,unsigned int*,std::forward_iterator_tag>(_InIt,_InIt,_OutIt,_InOutItCat,std::_Nonscalar_ptr_iterator_tag,std::_Range_checked_iterator_tag)' being compiled
        with
        [
            _OutIt=unsigned int *,
            _InIt=const unsigned __int64 *,
            _InOutItCat=std::forward_iterator_tag
        ]
        C:\Users\user1\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Include\xutility(2563) : see reference to function template instantiation '_OutIt std::_Copy_opt<const unsigned __int64*,_OutIt>(_InIt,_InIt,_OutIt,std::random_access_iterator_tag,std::_Nonscalar_ptr_iterator_tag,std::_Range_checked_iterator_tag)' being compiled
        with
        [
            _OutIt=std::_Vector_iterator<std::_Vbase,std::allocator<std::_Vbase>>,
            _InIt=const unsigned __int64 *
        ]
        QuantLib/quantlib_wrap.cpp(16340) : see reference to function template instantiation 'std::_Vector_iterator<_Ty,_Alloc> std::copy<std::_Vector_const_iterator<unsigned __int64,std::allocator<unsigned __int64>>,std::_Vector_iterator<_Ty,_Alloc>>(_InIt,_InIt,_OutIt)' being compiled
        with
        [
            _Ty=std::_Vbase,
            _Alloc=std::allocator<std::_Vbase>,
            _InIt=std::_Vector_const_iterator<size_t,std::allocator<size_t>>,
            _OutIt=std::_Vector_iterator<std::_Vbase,std::allocator<std::_Vbase>>
        ]
C:\Users\user1\AppData\Local\Programs\Common\Microsoft\Visual C++ for Python\9.0\VC\Bin\amd64\link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:C:\Python27vc08\libs /LIBPATH:C:\Python27vc08\PCbuild\amd64 /LIBPATH:C:\Python27vc08\PC\VS9.0\amd64 /LIBPATH:C:\QuantLib\QuantLib-1.12\lib /EXPORT:init_QuantLib build\temp.win-amd64-2.7\Release\QuantLib/quantlib_wrap.obj /OUT:build\lib.win-amd64-2.7\QuantLib\_QuantLib.pyd /IMPLIB:build\temp.win-amd64-2.7\Release\QuantLib\_QuantLib.lib /MANIFESTFILE:build\temp.win-amd64-2.7\Release\QuantLib\_QuantLib.pyd.manifest /subsystem:windows /machine:x64
LINK : fatal error LNK1104: cannot open file 'QuantLib-vc90-x64-mt.lib'
error: command 'C:\\Users\\user1\\AppData\\Local\\Programs\\Common\\Microsoft\\Visual C++ for Python\\9.0\\VC\\Bin\\amd64\\link.exe' failed with exit status 1104

C:\QuantLib-SWIG-1.12\Python>

Answer 1

python setup.py build 在Python 3.6.5 下工作。