cudamat在ubuntu上安装nvcc失败

问题描述 投票:1回答:3

我在EC2上运行了GPU实例,我正在尝试安装cudamat。

我已将副本下载到我的主目录:

git clone https://github.com/cudamat/cudamat

然后我进入该目录并运行:sudo pip install。

错误是“命令'nvcc'因退出状态1而失败。

下面是完整的消息:解压缩/ home / ubuntu / cudamat运行setup.py(路径:/tmp/pip-s7db_8yv-build/setup.py)egg_info for package from file:/// home / ubuntu / cudamat PATH = / usr / local / sbin:/ usr / local / bin:/ usr / sbin:/ usr / bin:/ sbin:/ bin / tmp / pip-s7db_8yv-build

Installing collected packages: cudamat
  Running setup.py install for cudamat
    PATH = /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
/tmp/pip-s7db_8yv-build

    building 'cudamat.libcudamat' extension
    nvcc -I/usr/include/python3.4m -c cudamat/cudamat.cu -o build/temp.linux-x86_64-3.4/cudamat/cudamat.o -O --ptxas-options=-v  --compiler-options=-fPIC
    error: command 'nvcc' failed with exit status 1
    Complete output from command /usr/bin/python3 -c "import setuptools, tokenize;__file__='/tmp/pip-s7db_8yv-build/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-nulrhjnl-record/install-record.txt --single-version-externally-managed --compile:
    PATH = /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

/tmp/pip-s7db_8yv-build

running install

running build

running build_py

creating build

creating build/lib.linux-x86_64-3.4

creating build/lib.linux-x86_64-3.4/cudamat

copying cudamat/learn.py -> build/lib.linux-x86_64-3.4/cudamat

copying cudamat/__init__.py -> build/lib.linux-x86_64-3.4/cudamat

copying cudamat/cudamat.py -> build/lib.linux-x86_64-3.4/cudamat

running egg_info

creating cudamat.egg-info

writing cudamat.egg-info/PKG-INFO

writing dependency_links to cudamat.egg-info/dependency_links.txt

writing top-level names to cudamat.egg-info/top_level.txt

writing manifest file 'cudamat.egg-info/SOURCES.txt'

warning: manifest_maker: standard file '-c' not found



reading manifest file 'cudamat.egg-info/SOURCES.txt'

writing manifest file 'cudamat.egg-info/SOURCES.txt'

copying cudamat/cudamat.cu -> build/lib.linux-x86_64-3.4/cudamat

copying cudamat/cudamat_kernels.cu -> build/lib.linux-x86_64-3.4/cudamat

copying cudamat/learn.cu -> build/lib.linux-x86_64-3.4/cudamat

copying cudamat/learn_kernels.cu -> build/lib.linux-x86_64-3.4/cudamat

copying cudamat/rnd_multipliers_32bit.txt -> build/lib.linux-x86_64-3.4/cudamat

running build_ext

building 'cudamat.libcudamat' extension

    creating build/temp.linux-x86_64-3.4

    creating build/temp.linux-x86_64-3.4/cudamat

    nvcc -I/usr/include/python3.4m -c cudamat/cudamat.cu -o build/temp.linux-x86_64-3.4/cudamat/cudamat.o -O --ptxas-options=-v --compiler-options=-fPIC

    error: command 'nvcc' failed with exit status 1

路径有问题。因为找不到nvcc。当我输入时:

echo $PATH
/usr/local/cuda/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games

有人有想法吗?

干杯

amazon-ec2 nvcc
3个回答
0
投票

只有在使用sudo时才会出现错误。

sudo更改$ PATH变量,具体取决于安全策略。

如果使用以下内容,问题将得到解决:

sudo env "PATH=$PATH" pip3 install .

0
投票

nvcc没有配置为sudo访问(我可能错误地说这句话,但简而言之,nvcc不适用于sudo)

这个问题有两个解决方案:

  • 给suv访问nvcc(你提到过),这可能是效率低下的方式。
  • 安装cudamat时不要使用sudo,而是在cudamat目录中使用以下命令。 python setup.py install --user

注意:

  • 虽然安装后测试不要使用cudamat目录中的import cudamat,这将通过错误说cudamat / cudamat找不到。
  • 它将在本地目录中查找。
  • 回家并使用import cudamat它会工作

0
投票

从github克隆

git clone https://github.com/cudamat/cudamat.git

这只与python 3兼容

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