我正在尝试使用Visual C++ 2008 Express Edition构建openCV库。我从opencv svn服务器下载了最新代码，并使用CMake 2.8创建了项目。我在默认目录中安装了“CUDA Toolkit 32bit”和“NPP library 32bit”，但是每次尝试构建库时，总是会出现以下错误:

26>### Assertion failure at line 2135 of ../../be/cg/NVISA/cgtarget.cxx:
26>### Compiler Error in file C:/Users/[...]/AppData/Local/Temp/tmpxft_00000ca4_00000000-19_surf.compute_20.cpp3.i during Code_Expansion phase:
26>### asm m constraint must have simple variable
26>nvopencc ERROR: C:/Program Files (x86)/NVIDIA GPU Computing Toolkit/CUDA/v3.2/bin/../open64/lib//be.exe returned non-zero status 1
26>CMake Error at CMakeFiles/cuda_compile_generated_surf.cu.obj.cmake:256 (message):
26>  Error generating file
26>  B:/OCV/modules/gpu/Release/cuda_compile_generated_surf.cu.obj
26>Project : error PRJ0019: Ein Tool hat einen Fehlercode aus folgender Quelle zurückgegeben: "Building NVCC (Device) object modules/gpu/Release/cuda_compile_generated_surf.cu.obj"
26>Das Buildprotokoll wurde unter "file://b:\OCV\modules\gpu\opencv_gpu.dir\Release\BuildLog.htm" gespeichert.
26>opencv_gpu - 1 Fehler, 0 Warnung(en)

最佳答案

确保正确遵循本指南:How to Build OpenCV 2.2 with GPU (CUDA) on Windows 7

https://stackoverflow.com/questions/5289551/