完美解决error: command ‘C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.0\bin\nvcc.exe‘ failed

完美解决error: command 'C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.0\bin\nvcc.exe' failed with exit status 1

【win10安装detectron2】

本人的编译环境：

pytorhc：1.8.1+cu111

cuda11.0

首先下载https://github.com/facebookresearch/detectron2，然后进入文件目录，然后进入命令行，然后运行

python setup.py build --force develop

然后出现了问题：

E:/。。。/detectron2-master (3)/detectron2/detectron2/layers/csrc/nms_rotated/nms_rotated_cuda.cu(68): error: identifier "single_box_iou_rotated" is undefined
          detected during instantiation of "void nms_rotated_cuda_kernel(int, double, const T *, unsigned long long *) [with T=float]"
(105): here

E:/。。。/detectron2-master (3)/detectron2/detectron2/layers/csrc/nms_rotated/nms_rotated_cuda.cu(68): error: type name is not allowed
          detected during instantiation of "void nms_rotated_cuda_kernel(int, double, const T *, unsigned long long *) [with T=float]"
(105): here

E:/。。。/detectron2-master (3)/detectron2/detectron2/layers/csrc/nms_rotated/nms_rotated_cuda.cu(68): warning: expression has no effect
          detected during instantiation of "void nms_rotated_cuda_kernel(int, double, const T *, unsigned long long *) [with T=float]"
(105): here

E:/。。。/detectron2-master (3)/detectron2/detectron2/layers/csrc/nms_rotated/nms_rotated_cuda.cu(58): warning: variable "cur_box" was set but never used
          detected during instantiation of "void nms_rotated_cuda_kernel(int, double, const T *, unsigned long long *) [with T=float]"
(105): here

5 errors detected in the compilation of "E:/。。。/detectron2-master (3)/detectron2/detectron2/layers/csrc/nms_rotated/nms_rotated_cuda.cu".
nms_rotated_cuda.cu
C:\Users\。。。\anaconda3\lib\site-packages\torch\utils\cpp_extension.py:369: UserWarning: Attempted to use ninja as the BuildExtension backend but we could not find ninja.. Falling back to using the slow distutils backend.
  warnings.warn(msg.format('we could not find ninja.'))
C:\Users\。。。\anaconda3\lib\site-packages\torch\utils\cpp_extension.py:311: UserWarning:

                               !! WARNING !!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Your compiler (cl 19.00.24210) may be ABI-incompatible with PyTorch!
Please use a compiler that is ABI-compatible with GCC 5.0 and above.
See https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html.

See https://gist.github.com/goldsborough/d466f43e8ffc948ff92de7486c5216d6
for instructions on how to install GCC 5 or higher.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

                              !! WARNING !!

  warnings.warn(ABI_INCOMPATIBILITY_WARNING.format(compiler))
error: command 'C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v11.0\\bin\\nvcc.exe' failed with exit status 1

解决后再次运行命令，成功安装，

获取上述问题的解决方案：https://ai.52learn.online/19396