【发布时间】:2011-01-09 01:53:40
【问题描述】:
您好,我在从 CUDA src 编译 ConvolutionFFT2D 时遇到以下链接错误
1>------ Rebuild All started: Project: FinalTest, Configuration: Release Win32 ------
1>Deleting intermediate and output files for project 'FinalTest', configuration
'Release|Win32'
1>Compiling with CUDA Build Rule...
1>"C:\CUDA\bin\nvcc.exe" -ccbin "C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\bin" -I"C:\CUDA\include" -I"./" -I"../../common/inc" -I"../../../shared/inc" -Xcompiler "/EHsc /W3 /nologo /O2 /Zi /MT " -maxrregcount=32 -gencode=arch=compute_10,code=\"sm_10,compute_10\" -gencode=arch=compute_20,code=\"sm_20,compute_20\" --compile -o "Release\convolutionFFT2D.cu.obj" "c:\Documents and Settings\All Users\Application Data\NVIDIA Corporation\NVIDIA GPU Computing SDK\C\src\convolutionFFT2D\convolutionFFT2D.cu"
1>convolutionFFT2D.cu
1>tmpxft_00000a5c_00000000-6_convolutionFFT2D.compute_10.cudafe1.gpu
1>tmpxft_00000a5c_00000000-10_convolutionFFT2D.compute_10.cudafe2.gpu
1>convolutionFFT2D.cu
1>tmpxft_00000a5c_00000000-3_convolutionFFT2D.compute_20.cudafe1.gpu
1>tmpxft_00000a5c_00000000-14_convolutionFFT2D.compute_20.cudafe2.gpu
1>convolutionFFT2D.cu
1>tmpxft_00000a5c_00000000-6_convolutionFFT2D.compute_10.cudafe1.cpp
1>tmpxft_00000a5c_00000000-20_convolutionFFT2D.compute_10.ii
1>Compiling...
1>convolutionFFT2D_gold.cpp
1>main.cpp
1>Linking...
1>main.obj : error LNK2001: unresolved external symbol _cufftExecR2C@12
1>main.obj : error LNK2001: unresolved external symbol _cufftExecC2R@12
1>main.obj : error LNK2001: unresolved external symbol _cufftPlan2d@16
1>main.obj : error LNK2001: unresolved external symbol _cufftDestroy@4
1>C:\Documents and Settings\Administrator\My Documents\Visual Studio
2008\Projects\FinalTest\Release\FinalTest.exe : fatal error LNK1120: 4 unresolved externals
1>Build log was saved at "file://c:\Documents and Settings\Administrator\My Documents\Visual Studio 2008\Projects\FinalTest\FinalTest\Release\BuildLog.htm"
1>FinalTest - 5 error(s), 0 warning(s)
========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ==========
c/c++ -> 代码生成 -> 运行时库在发布时设置为 MT,在调试模式下设置为 MTd。
任何输入?
编辑: 在 Linker->Input->Additional Dependencies 中添加 cufft.lib .....它会正常工作
【问题讨论】:
-
对不起,我真的不会用 Visual Studio。
标签: c++ visual-studio cuda