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OSError:CUDA lib64路徑無法位於/ usr / lib64中

[英]OSError: The CUDA lib64 path could not be located in /usr/lib64

我怎樣才能解決這個問題?

(cv) jalal@klein:~/computer_vision/py-faster-rcnn/lib$ make
python setup.py build_ext --inplace
Traceback (most recent call last):
  File "setup.py", line 58, in <module>
    CUDA = locate_cuda()
  File "setup.py", line 55, in locate_cuda
    raise EnvironmentError('The CUDA %s path could not be located in %s' % (k, v))
OSError: The CUDA lib64 path could not be located in /usr/lib64
Makefile:2: recipe for target 'all' failed
make: *** [all] Error 1

我使用這個: https//github.com/rbgirshick/py-faster-rcnn

解決了這個問題,對於那些可能會結束使用這個流行軟件的人(對於Cuda~5)使用以下更改:

~/computer_vision/py-faster-rcnn/lib/setup.py

更改:

cudaconfig = {'home':home, 'nvcc':nvcc,
              'include': pjoin(home, 'include'),
              'lib64': pjoin(home, 'lib64')}

至:

cudaconfig = {'home':home, 'nvcc':nvcc,
              'include': pjoin(home, 'include'),
              'lib64': pjoin(home, 'lib')}

如果您使用的是Cuda7.5,則可能需要將其保留為lib64,否則可能會出錯。

如果未設置CUDAHOME,也可能出現此錯誤。 嘗試:

$ export CUDAHOME=/usr/local/cuda-8.0

對於Ubuntu 17.04

在/ home文件夾中的.bashrc文件中設置CUDAHOME,

export CUDAHOME=/usr/lib/nvidia-cuda-toolkit/

然后執行source ~/.bashrc

請記住打開一個新的終端,以便能夠使用新的環境變量。

從中更改setup.py文件

cudaconfig = {'home':home, 'nvcc':nvcc,
                  'include': pjoin(home, 'include'),
                  'lib64': pjoin(home, 'lib64')}

cudaconfig = {'home':home, 'nvcc':nvcc,
               'include': '/usr/include',
               'lib64': '/usr/lib/x86_64-linux-gnu'}

還需要安裝g++5因為nvcc不支持g++6

sudo apt install g++-5

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