NVIDIA Tegra
NVIDIA DRIVE OS 5.1 Linux SDK

Developer Guide
5.1.9.0 Release


 
Setting Environment Variables
 
Setting Variables on the Host System
As part of system setup, the following environment variables must be set
Setting Variables on the Host System
Linux kernel and toolchain variables
export PDK_TOP=$<SDK_install_dir>
export CROSS_COMPILE=${PDK_TOP}/toolchains/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-
QNX specific variables
export QNX_TOP=$<SDK_install_dir>/drive-t186ref-qnx
export QNX_BASE=<TOOLCHAIN_ROOT>
export QNX_TARGET=$QNX_BASE/target/qnx7
export QNX_HOST=$QNX_BASE/host/linux/x86_64
export CUDA_INSTALL_DIR=/usr/local/cuda-10.0
export CUDNN_INSTALL_DIR=/usr/local/cuda-10.0/dl/targets/aarch64-qnx
export CPUVARDIR=aarch64le
export PATH=$PATH:$QNX_HOST:$QNX_HOST/usr/bin