nvidia xavier ros_xviaer

安装

NVIDIA Jetson AGX Xavier, jetpack 4.4
ros安装：https://github.com/jetsonhacks/installROSXavier

./installROS.sh -p ros-melodic-desktop -p ros-melodic-rgbd-launch 

./setupCatkinWorkspace.sh [optionalWorkspaceName]  #自动创建了~/optionalWorkspaceName文件
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问题1： “Project ‘cv_bridge’ specifies ‘/usr/include/opencv’ as an include dir, which is not found.”

因为NVIDIA的32.3.1.img文件把opencv文件命名成了opencv4

所以只需修改上述路径中的cv_bridgeconfig.camke文件，把说有的include/opencv改成include/opencv4
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问题2：qt4 not find

sudo apt-get install ros-melodic-qt-ros
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