Pip version of colcon unable to build ROS2 on Jammy #503
Description
There is an issue with the pip3 installed version of colcon which causes it to be unable to build ROS2 rolling on ubuntu jammy.
I have narrowed the issue to failing on ament_cmake_core with a particular set of colcon versions.
An example with a dockerfile that fails
https://gist.github.com/mjcarroll/a63c422fa8578a0999b5d8b20be76c96#file-dockerfile-bad
An example of a dockerfile pinned to specific colcon versions that works:
https://gist.github.com/mjcarroll/a63c422fa8578a0999b5d8b20be76c96#file-dockerfile-good
To test:
docker build -t ros-rolling:jammy .
docker run -it ros-rolling:jammy /bin/bash
cd ~/ros2_rolling
colcon build --packages-up-to ament_cmake_core
Error output:
--- stderr: ament_cmake_core
Traceback (most recent call last):
File "/root/ros2_rolling/src/ament/ament_cmake/ament_cmake_core/cmake/package_templates/templates_2_cmake.py", line 21, in <module>
from ament_package.templates import get_environment_hook_template_path
ModuleNotFoundError: No module named 'ament_package'
CMake Error at ament_cmake_package_templates-extras.cmake:41 (message):
execute_process(/usr/bin/python3.10
/root/ros2_rolling/src/ament/ament_cmake/ament_cmake_core/cmake/package_templates/templates_2_cmake.py
/root/ros2_rolling/build/ament_cmake_core/ament_cmake_package_templates/templates.cmake)
returned error code 1
Call Stack (most recent call first):
CMakeLists.txt:19 (include)
---
Failed <<< ament_cmake_core [0.22s, exited with code 1]
$ colcon version-check
colcon-argcomplete 0.3.3: up-to-date
colcon-bash 0.4.2: up-to-date
colcon-cd 0.1.1: up-to-date
colcon-cmake 0.2.26: up-to-date
colcon-core 0.8.1: up-to-date
colcon-defaults 0.2.6: up-to-date
colcon-devtools 0.2.3: up-to-date
colcon-library-path 0.2.1: up-to-date
colcon-metadata 0.2.5: up-to-date
colcon-notification 0.2.13: up-to-date
colcon-output 0.2.12: up-to-date
colcon-package-information 0.3.3: up-to-date
colcon-package-selection 0.2.10: up-to-date
colcon-parallel-executor 0.2.4: up-to-date
colcon-pkg-config 0.1.0: up-to-date
colcon-powershell 0.3.7: up-to-date
colcon-python-setup-py 0.2.7: up-to-date
colcon-recursive-crawl 0.2.1: up-to-date
colcon-ros 0.3.23: up-to-date
colcon-test-result 0.3.8: up-to-date
colcon-zsh 0.4.0: up-to-date