我使用 Ubuntu 15.10。目前,我正在按照此处的说明从源代码构建 TensorFlow 。
我的安装成功了,除了最后一步:“Build your target with GPU support”。
当我从源代码树的根目录运行此命令时:
bazel build -c opt --config=cuda //tensorflow/cc:tutorials_example_trainer
我看到以下输出:
INFO: Found 1 target...
ERROR: /home/me/tensorflow/tensorflow/core/kernels/BUILD:549:1: error while parsing .d file: /home/me/.cache/bazel/_bazel_me/38a03c514c8dc954778fc9a555bce3de/tensorflow/bazel-out/local_linux-opt/bin/tensorflow/core/kernels/_objs/colorspace_op_gpu/tensorflow/core/kernels/colorspace_op_gpu.cu.d (No such file or directory).
nvcc warning : option '--relaxed-constexpr' has been deprecated and replaced by option '--expt-relaxed-constexpr'.
In file included from third_party/gpus/cuda/include/cuda_runtime.h:76:0,
from <command-line>:0:
third_party/gpus/cuda/include/host_config.h:115:2: error: #error -- unsupported GNU version! gcc versions later than 4.9 are not supported!
#error -- unsupported GNU version! gcc versions later than 4.9 are not supported!
^
Target //tensorflow/cc:tutorials_example_trainer failed to build
Use --verbose_failures to see the command lines of failed build steps.
有几件事我不明白:
- 为什么
.d
文件丢失? - 这是什么意思?
nvcc 警告:选项“--relaxed-constexpr”已被弃用并被选项“--expt-relaxed-constexpr”取代。
- 我的 GCC 版本是 5.2.1。这是否意味着我无法从源代码构建 TensorFlow?
谢谢您的帮助。