Build Error

[denesh-globotix]

Description
HEAD is now at 501b49a3 clang: Add support for C++ modules in deps
build/get_gn: line 28: python: command not found
CMake Error at /home/user/catkin_ws/src/webrtc_ros/webrtc/CMakeLists.txt:51 (message):
cannot fetch GN build tool

• Library Version:
• ROS Version: ROS Noetic
• Platform / OS: Ubuntu 20.04

Steps To Reproduce

catkin build webrtc_ros

Expected Behavior
successful build

Actual Behavior
build error due to the GN build tool

[wesley-nov]

I am also having a build issue using the same command. It appears that build.ninja file cannot be found, this was after I removed the FATAL_ERROR from the message in the CMakeLists.txt file that refers to the output of the bash script "prepare_webrtc_build". Perhaps your issue is related to this as well?

[varunkotian]

I too get the same issue. I think it is because of the updates in the webRTC.

[jp-turra]

It seams your python executable was not found. I had the same issue and i solve it by installing sudo apt-get install python-is-python3.

OBS: If you are familiar with symbolic links you can create one instead of using apt.

OBS: I built it on Ubuntu 20.04 (WSL) with ROS2 Humble.