Mavros gazebo docs outdated about px4-devguide

[oceanusxiv]

They have significantly altered the process of running gazebo in ros. If you're using the newest master branch then it's easier for you to clone their site_gazebo repo separately and build both that and the firmware separately as ROS packages. Then when you source the setup.bash that would be generated by the catkin build you should be able to launch normally, check all the launch files under Firmware/launch

[julianoes]

@kiti1013 did you have any success with this?

[julianoes]

@kiti1013 you are right. The documentation is outdated and needs fixing.

@AndreasAntener and @vilhjalmur89 can you help please?

[oceanusxiv]

Speaking of this even though the sitl_gazebo package is cloned along with the firmware, when trying to build the px4 package catkin doesn't seem able to detect the sitl_gazebo package, necessitating the workaround I mentioned above, is there a way to fix this?

[julianoes]

@kiti1013 does #54 work for you?

[cs147]

@eric1221bday what is this sitl_gazebo repo?

[oceanusxiv]

@csorice147 they updated their devguide so for now see if they're suggested method works, but if it doesn't, the sitl-gazebo repo is https://github.com/PX4/sitl_gazebo, just clone it and build it alongside the px4 ros package