Ubuntu1804上源码安装cartographer问题整理

• 本文章整理了ubuntu1804上源码安装cartographer问题

• 测试环境:Jetson Xavier NX+ Jetpack4.4 +  Ubuntu 1804 + ROS Melodic 

•  编译时出现缺少absl包

-- Found GMock: gmock_main;-lpthread  

CMake Error at CMakeLists.txt:32 (find_package):

  By not providing "Findabsl.cmake" in CMAKE_MODULE_PATH this project has

  asked CMake to find a package configuration file provided by "absl", but

  CMake did not find one.





  Could not find a package configuration file provided by "absl" with any of

  the following names:





    abslConfig.cmake

    absl-config.cmake





  Add the installation prefix of "absl" to CMAKE_PREFIX_PATH or set

  "absl_DIR" to a directory containing one of the above files.  If "absl"

  provides a separate development package or SDK, be sure it has been

  installed.

• 在下载回来的cartographer上有安装absl的脚本

$ sudo apt-get install stow

$ sudo chmod +x ~/cartographer_ws/src/cartographer/scriptsinstall_abseil.sh

$ cd ~/cartographer_ws/src/cartographer/scripts

$ ./install_abseil.sh

• 测试环境:Jetson Xavier NX+ Jetpack4.4 +  Ubuntu 1804 + ROS Melodic 
• 更新时遇到错误

ubuntu@ubuntu:~/cartographer_ws$ rosdep install --from-paths src --ignore-src --rosdistro=melodic -y -i

ERROR: the following packages/stacks could not have their rosdep keys resolved

to system dependencies:

cartographer_turtlebot: Cannot locate rosdep definition for [turtlebot_bringup]

•  https://wenda.ncnynl.com/question/116424