My steps to go through compiling the repo about slam_in_autonomous_driving

[AFEICHINA]

I can testify that the building won't go through in Ubuntu 18.04

可以参考下faster-lio中的处理方式。1升级gcc9.0，2添加tbb2018_20170726oss到工程中，同时修改cmake/packages.cmake文件。

[yuconglin]

I was able to deal with gcc version, but didn't know how to deal with tbb issue. Here is the link from faster-lio issues' comment: https://blog.csdn.net/weixin_47552638/article/details/123724463. Thanks for sharing @AFEICHINA.

[gaoxiang12]

The main problem is the in C++17. As I know you need gcc-8 or higher, and in Ubuntu 18.04 the default gcc is 7.5. The simplest way is to install a higher version of gcc and link all the outputs to a thirdparty tbb library.

[teachermaDSM]

I can testify that the building won't go through in Ubuntu 18.04

可以参考下faster-lio中的处理方式。1升级gcc9.0，2添加tbb2018_20170726oss到工程中，同时修改cmake/packages.cmake文件。
Can you be more specific？ i have update gcc to version 9.4, how to modify cmake/packages.cmke files