numpyの処理領域をGPUに置き換えたくてCupyをpip installしようとしたのですが、
Collecting Cupy
Using cached https://files.pythonhosted.org/packages/ab/fc/7aee3fe0c2aa7e57de873f35f275b8afb434c091f9b555582418b18a238c/cupy-4.5.0.tar.gz
Complete output from command python setup.py egg_info:
Options: {'package_name': 'cupy', 'long_description': None, 'wheel_libs': [], 'no_rpath': False, 'profile': False, 'linetrace': False, 'annotate': False, 'no_cuda': False}
**************************************************
*** WARNING: nvcc not in path.
*** WARNING: Please set path to nvcc.
**************************************************
-------- Configuring Module: cuda -------- a.cpp C:\Users\KEIGOK~1\AppData\Local\Temp\tmpnoc_rqyb\a.cpp(1): fatal error C1083: include ファイルを開けません。'cublas_v2.h':No such file or directory command 'C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\bin\HostX86\x64\cl.exe' failed with exit status 2 ************************************************************ * CuPy Configuration Summary * ************************************************************ Build Environment: Include directories: [] Library directories: [] nvcc command : (not found) Environment Variables: CFLAGS : (none) LDFLAGS : (none) LIBRARY_PATH : (none) CUDA_PATH : (none) NVTOOLSEXT_PATH : (none) NVCC : (none) Modules: cuda : No -> Include files not found: ['cublas_v2.h', 'cuda.h', 'cuda_profiler_api.h', 'cuda_runtime.h', 'cufft.h', 'curand.h', 'cusparse.h', 'nvrtc.h'] -> Check your CFLAGS environment variable. ERROR: CUDA could not be found on your system. Please refer to the Installation Guide for details: https://docs-cupy.chainer.org/en/stable/install.html ************************************************************ Traceback (most recent call last): File "<string>", line 1, in <module> File "C:\Users\KEIGOK~1\AppData\Local\Temp\pip-install-45j3zncv\Cupy\setup.py", line 64, in <module> ext_modules = cupy_setup_build.get_ext_modules() File "C:\Users\KEIGOK~1\AppData\Local\Temp\pip-install-45j3zncv\Cupy\cupy_setup_build.py", line 583, in get_ext_modules extensions = make_extensions(arg_options, compiler, use_cython) File "C:\Users\KEIGOK~1\AppData\Local\Temp\pip-install-45j3zncv\Cupy\cupy_setup_build.py", line 379, in make_extensions raise Exception('Your CUDA environment is invalid. ' Exception: Your CUDA environment is invalid. Please check above error log. ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in C:\Users\KEIGOK~1\AppData\Local\Temp\pip-install-45j3zncv\Cupy\
というメッセージが出てinstallできません。
どうしたらよいでしょうか。
ちなみに、pip versionは18.0です。(最新)
Intel(R) UHD Graphics 620 というGPUも積んであります。
ご回答よろしくお願いします。
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2018/09/28 21:00