FastRTPS failure while making agent.

[ghost]

Hello, so I am completely lost on how to solve this issue.

Here are the steps to replicate it.

Install px4 using the ubuntu.sh and ubuntu_sim_ros_melodic.sh on Ubuntu 18.04 LTS, next install FastRTPS 1.7.1 as done in the guide.

Next use git clone to pull down the px4 Firmware repository.

I followed the Ros2/Fast RTPS instructions after.

I did make px4_sitl_rtps

Then I did this

cd build//src/modules/micrortps_bridge/micrortps_client/micrortps_agent
mkdir build && cd build
cmake ..
make

It fails at make.

Next install FastRTPS from source 1.7.0 and 1.8.0 and then the master branch. In each of those cases I got the same exact error.

I tried to figure out what was going on by looking at this, but I couldn't get it to work. #12046

[ghost]

Okay. I'm sorry. I fixed it by doing this

make clean
make px4_sitl_rtps

Now this was after two days of constant struggle, and I think using the master branch of FastRTPS finally worked.