ROS2 MAC OS Install

ROS2 MAC OS Install(非原创),安装过程记录一下node

注意python

(1)若是安装了anaconda,请将~/.bash_profile文件中的export PATH="/anaconda3/bin:$PATH"屏蔽,不然默认使用anaconda中的python,致使接下来安装catkin_pkg错误。git

(2)须要注意tinyxml2的版本,在ROS 2 Bouncy Bolson的时候tinyxml2的版本要求是6,而macOS 10.14.1的tinyxml2是7,须要降版本。github

安装bash

ROS2的安装有两种方式:Binary packages与Building from source,这里选择Binary packages安装方式。测试

1. 安装brew(通常必定安装),参考https://brew.sh/网址。ui

安装brew后,在Terminal中执行spa

$ brew doctor

修复一些错误。code

2. 安装一些库文件xml

$ brew install python3

# install asio and tinyxml2 for Fast-RTPS
$ brew install asio tinyxml2

# install dependencies for robot state publisher
$ brew install tinyxml eigen pcre poco

# OpenCV isn't a dependency of ROS 2, but it is used by some demos.
$ brew install opencv

# install OpenSSL for DDS-Security
$ brew install openssl

# install Qt for RViz
$ brew install qt freetype assimp

3. 安装一些其余的依赖裤

$ python3 -m pip install catkin_pkg empy git+https://github.com/lark-parser/lark.git@0.7b pyparsing pyyaml setuptools argcomplete

4. 关闭系统的SIP

重启系统后,按住command+R键,进入Recovery OS,启动Terminal,输入

$ csrutil status

若是显示:System Integrity Protection status: enabled.那么须要关闭,在终端输入

$ csrutil disable

关闭SIP

5. 下载ROS2

进入https://github.com/ros2/ros2/releases找到对应的版本,macOS应该下载到~/Downloads/ros2-package-osx-x86_64.tar.bz2。

解压:

$ mkdir -p ~/ros2_install
$ cd ~/ros2_install
$ tar xf ~/Downloads/ros2-package-osx-x86_64.tar.bz2

6. 安装DDS(Data Distribution Service)

若是须要OpenSplice的支持,那么须要去 https://github.com/ADLINK-IST/opensplice/releases下载,而后解压,在~/.bash_profile文件中文件中添加OSPL_HOME环境变量,路径中必须包含release.com,如:

export OSPL_HOME=/Users/<name>/x86_64.darwin10_clang/

 若是须要RTI支持,那么在https://www.rti.com/free-trial中下载一个30试用版本,安装完成后,在~/.bash_profile文件中添加:

export NDDSHOME=/Applications/rti_connext_dds-5.3.1/

7. 设置ROS2

进入ROS2环境

$ . ~/ros2_install/ros2-osx/setup.bash

运行一个例子测试,在一个终端中运行:

$ ros2 run demo_nodes_cpp talker

在另外一个终端中运行:

$ ros2 run demo_nodes_cpp listener

8. 安装vsc, colcon等

$ python3 -m pip install argcomplete catkin_pkg colcon-common-extensions coverage empy flake8 flake8-blind-except flake8-builtins flake8-class-newline flake8-comprehensions flake8-deprecated flake8-docstrings flake8-import-order flake8-quotes mock nose pep8 pydocstyle pyflakes pyparsing setuptools vcstool

9. 参考:

https://index.ros.org/doc/ros2/OSX-Install-Binary/

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