Unnecessary build dependencies and CMake requirements for interfaces since DP3 about isaac_ros_common HOT 4 CLOSED

Thank you for the feedback!

We initially set the minimum CMake version to 3.23.2 in order to ensure ROS 2 could properly be built inside our container. Since we provide this CMake version in our containers, we made it the standard in all of our packages. However, we will look into lowering this down to what's available in Ubuntu 22.04 (3.22.1) and pushing out changes to all of the CMake files.

As for your second point, we agree that the *_interfaces packages do not need to have a dependency on isaac_ros_common. We'll push out a fix for this as well.

from isaac_ros_common.

Fix in Isaac ROS 2.0.0 available now. Thanks for flagging this! Please verify and close as appropriate.

from isaac_ros_common.

Hi! I am running into the error:

--- stderr: isaac_ros_common                                                             
CMake Error at CMakeLists.txt:9 (cmake_minimum_required):
  CMake 3.23.1 or higher is required.  You are running version 3.22.1
---

I think it is related with the comment @travipross did above on:

CMake minimum version: The official ROS2 Humble docker image ships with Ubuntu 22.04, and the default repositories only supply up to CMake version 3.22.1 as the most recent version. In order to meet this CMake version requirement, one would need to build CMake from source (assuming they're not using an Nvidia-provided base image including a newer version, which would otherwise be unnecessary).

I was wondering if this has this been addressed without building CMake from source? Thank you in advance!

from isaac_ros_common.

We're testing this right now, and we'll report back once we've validated the downgraded version of CMake. Thanks for your patience!

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