CUDA环境变量配置 

export CUDA_HOME=/home1/meichaoyang/software/cuda-10.1
export CPLUS_INCLUDE_PATH=$CUDA_HOME/targets/x86_64-linux/include:$CPLUS_INCLUDE_PATH
export PATH=${CUDA_HOME}/bin:$PATH
export LD_LIBRARY_PATH=${CUDA_HOME}//lib64:$LD_LIBRARY_PATH

gcc版本控制