在Windows 10上獲取cudnn.h的bazel構建tensorflow-系統找不到指定的文件

Question

在Windows 10中嘗試使用bazel和python構建tensorflow-gpu時，我不斷收到此錯誤消息：

Cuda Configuration Error: Error reading C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.2/cuda/include/cudnn.h: ja
va.io.IOException: ERROR: src/main/native/windows/processes-jni.cc(239): CreateProcessW("grep" --color=never -A1 -E "#de
fine CUDNN_MAJOR" "C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.2/cuda/include/cudnn.h"): The system cannot fin
d the file specified.

這是我要運行的命令：

bazel build --config=opt //tensorflow/tools/pip_package:build_pip_package

我已經確認C：/ Program Files / NVIDIA GPU Computing Toolkit / CUDA / v9.2 / cuda / include / cudnn.h在那里。

我試過從VS2015 x64本機工具命令提示符，cmd和powershell運行它，並得到相同的錯誤。

我正在使用bazel 0.16.1，CUDA 9.2，Anaconda3（Python 3.6.5）和CUDNN 7.2.1。 通過將其cuda文件夾解壓縮到我的C：\\ Program Files \\ NVIDIA GPU Computing Toolkit \\ CUDA \\ v9.2文件夾（即整個“ cuda”文件夾）中，我“安裝”了CUDDNN文件。 我在運行configure.py時在cudnn路徑問題中指定了C：\\ Program Files \\ NVIDIA GPU Computing Toolkit \\ CUDA \\ v9.2 \\ cuda路徑。 configure.py完成，沒有錯誤。

我還嘗試將CUDNN文件直接放置在C：\\ Program Files \\ NVIDIA GPU Computing Toolkit \\ CUDA \\ v9.2文件夾（而不是其中的cuda文件夾）中，並指定默認位置，並且仍然得到基本相同的錯誤：“ C：/ Program Files / NVIDIA GPU Computing Toolkit / CUDA / v9.2 / include / cudnn.h“：系統找不到指定的文件。

我已經將它們添加到我的路徑中（並重新啟動）：

C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.2\bin
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.2\libnvvp
C:\tools\msys64
C:\tools\bazel
C:\tools\bazel\bazel.exe
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.2\extras\CUPTI\libx64

這些是我設置的系統變量：

BAZEL_SH  C:\tools\msys64\usr\bin\bash.exe
BAZEL_VC  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC
BAZEL_VS  C:\Program Files (x86)\Microsoft Visual Studio 14.0

這是完整的錯誤：

ERROR: Skipping '//tensorflow/tools/pip_package:build_pip_package': error loading package 'tensorflow/tools/pip_package'
: Encountered error while reading extension file 'cuda/build_defs.bzl': no such package '@local_config_cuda//cuda': Trac
eback (most recent call last):
        File "C:/tensorflow/third_party/gpus/cuda_configure.bzl", line 1458
                _create_local_cuda_repository(repository_ctx)
        File "C:/tensorflow/third_party/gpus/cuda_configure.bzl", line 1185, in _create_local_cuda_repository
                _get_cuda_config(repository_ctx)
        File "C:/tensorflow/third_party/gpus/cuda_configure.bzl", line 909, in _get_cuda_config
                _cudnn_version(repository_ctx, cudnn_install_base..., ...)
        File "C:/tensorflow/third_party/gpus/cuda_configure.bzl", line 584, in _cudnn_version
                find_cuda_define(repository_ctx, cudnn_header_dir, "c...", ...)
        File "C:/tensorflow/third_party/gpus/cuda_configure.bzl", line 534, in find_cuda_define
                auto_configure_fail(("Error reading %s: %s" % (str(h...)))
        File "C:/tensorflow/third_party/gpus/cuda_configure.bzl", line 315, in auto_configure_fail
                fail(("\n%sCuda Configuration Error:%...)))

Cuda Configuration Error: Error reading C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.2/cuda/include/cudnn.h: ja
va.io.IOException: ERROR: src/main/native/windows/processes-jni.cc(239): CreateProcessW("grep" --color=never -A1 -E "#de
fine CUDNN_MAJOR" "C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.2/cuda/include/cudnn.h"): The system cannot fin
d the file specified.

WARNING: Target pattern parsing failed.
ERROR: error loading package 'tensorflow/tools/pip_package': Encountered error while reading extension file 'cuda/build_
defs.bzl': no such package '@local_config_cuda//cuda': Traceback (most recent call last):
        File "C:/tensorflow/third_party/gpus/cuda_configure.bzl", line 1458
                _create_local_cuda_repository(repository_ctx)
        File "C:/tensorflow/third_party/gpus/cuda_configure.bzl", line 1185, in _create_local_cuda_repository
                _get_cuda_config(repository_ctx)
        File "C:/tensorflow/third_party/gpus/cuda_configure.bzl", line 909, in _get_cuda_config
                _cudnn_version(repository_ctx, cudnn_install_base..., ...)
        File "C:/tensorflow/third_party/gpus/cuda_configure.bzl", line 584, in _cudnn_version
                find_cuda_define(repository_ctx, cudnn_header_dir, "c...", ...)
        File "C:/tensorflow/third_party/gpus/cuda_configure.bzl", line 534, in find_cuda_define
                auto_configure_fail(("Error reading %s: %s" % (str(h...)))
        File "C:/tensorflow/third_party/gpus/cuda_configure.bzl", line 315, in auto_configure_fail
                fail(("\n%sCuda Configuration Error:%...)))

Cuda Configuration Error: Error reading C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.2/cuda/include/cudnn.h: ja
va.io.IOException: ERROR: src/main/native/windows/processes-jni.cc(239): CreateProcessW("grep" --color=never -A1 -E "#de
fine CUDNN_MAJOR" "C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.2/cuda/include/cudnn.h"): The system cannot fin
d the file specified.

有什么想法我可能做錯了什么，或者我可能錯過了什么，或者接下來我可以檢查什么？

Answer 1

問題是cuda_configure.bzl的錯誤：它使用ctx.execute而不是ctx.action.run_shell 。 如果您願意向TensorFlow提交錯誤 ，那就太好了！

要解決此問題，請執行以下操作：將c:\\tools\\msys64\\usr\\bin到PATH。 那就是grep.exe所在的grep.exe ，因此ctx.execute可以在PATH上找到grep 。