Sachin Guruswamy

ROS melodic ships with cmake-3.10.2 and it shouldn't affect the build. Here is conversation with fix added to the repo for [melodic](https://discord.com/channels/790680891252932659/795749142793420861/859991714549989377) And CI is also building fine for melodic.

> @jonathanleinola thanks for the log: > > ``` > CMake Error at /home/jonathan/.hunter/_Base/062a19a/32dd29e/14f9c50/Install/lib/cmake/ZLIB/ZLIBConfig.cmake:36 (add_library): > add_library cannot create ALIAS target "ZLIB::ZLIB" because target > "ZLIB::zlib" is IMPORTED. > ```...

We don't have our custom Camera Config for Gazebo yet. We are working on integrating with Unity as of now. https://github.com/luxonis/depthai-unity/tree/development

Thanks. Yes. this is a known issue. We will fix it. Sorry for the trouble. This started appearing on the new updates from foxy. they introduced a bug. it works...

try this on building `MAKEFLAGS="-j 1" colcon build --packages-select depthai_ros_msgs depthai_bridge` We have foxy packages available. try apt install `ros-foxy-depthai-ros`

> Duh! I'm running ROS2 not ROS. This should be Did you source the build files ? `source install/setup.bash`

Sorry for the issue. I will add Optional instructions to use the same where needed.

> I did not manage to get it working with ROS melodic and python-rosdep. It worked with python-rosdep2, but it did remove most of my ROS installation as you say....

replace the `camera_name` with `tf_prefix` [here](https://github.com/ArduCAM/OAK_Nvidia_Jetson_ROS_SLAM_VINS/blob/5c63a9d0ebcdfcc3b8f5639d3a918c21dd9805aa/VINS_GPU/src/VINS-GPU/vins_estimator/launch/oak.launch#L5)

Let me check and get back on this.