如何使用gcc 5构建CUDA 8样本？ [英] How to build CUDA 8 samples with gcc 5?

问题描述

我已经在Ubuntu 17.04上安装了 cuda-samples-8-0 软件包，我想使用 gcc-构建示例。 5 ，这是我在计算机上沿着 gcc-6 安装的。 CUDA 8不支持gcc-6`，并且会产生许多编译错误。

I have installed the cuda-samples-8-0 package on Ubuntu 17.04, and I will would like to build the samples with gcc-5, which I have installed along gcc-6 on my machine. gcc-6` is not supported by CUDA 8 and gives numerous compilation errors.

如何获取 make 的用法 gcc-5 ？

我已经尝试过 sudo make CXX = g ++-5 CC = /usr/local/cuda-8.0/samples 目录中的gcc-5 仍会导致 gcc-6 正在使用。

I have tried sudo make CXX=g++-5 CC=gcc-5 from the /usr/local/cuda-8.0/samples directory which still leads to gcc-6 being used.

#error -- unsupported GNU version! gcc versions later than 5 are not supported!

  ^~~~~

推荐答案

我通过将 / usr / bin / gcc-5 链接到 /usr/local/cuda-8.0/bin/gcc来使它工作和 / usr / bin / g ++-5 到 /usr/local/cuda-8.0/bin/g ++ ：

sudo ln -s /usr/bin/gcc-5 /usr/local/cuda-8.0/bin/gcc
sudo ln -s /usr/bin/g++-5 /usr/local/cuda-8.0/bin/g++

而且在收到错误<$ c之后，我还必须遵循此答案 $ c> / usr / bin / ld：找不到-lnvcuvid

And I also had to follow this answer after getting the error /usr/bin/ld: cannot find -lnvcuvid

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