Cannot build px4 firmware

[MartinSegaert]

Hi,
We recently realised that we have to update our px4 firmware to the newest one (v1.13.2). (#149 (reply in thread)). I managed to build the firmware (make px4_fmu-v5_default) on one of my NUCs but not on the other one. I keep getting the same error:

"/home/nuc2/git/simulation/px4_firmware/srx/lib/rc/sbus.cpp:61:10 fatal error: asm-generic/termbits.h: No such file or directory"

The NUC on which the build works has CMake version 3.20.2. The NUC on which the build does not work has CMake version 3.25.0. Could the version of CMake be the reason why it fails? If that's the case, is CMake version 3.20.2 alright for the good working of the CTU packages?

Since I have successfully built the firmware on one NUC, I could take that file to update the pixhawk that goes with the NUC where it doesn't work. Would that work? Or would it give problems in simulation on the NUC were the build doesn't work ?

Thanks

[dagar]

Which version of GCC are you using? If you build again from a clean state it should earlier in the cmake configure output.

[gugafelds]

Hi @MartinSegaert, have you already solved that? I'm having the same problem

[MartinSegaert]

Hi,
No, I did not solve the problem. I actually stopped working on this project and I am restarting now.

[MartinSegaert]

@gustavotbarros
I resolved the problem by doing a fresh ubuntu installation on my NUC. Without upgrading cmake to the newest version I was able to build the pixhawk firmware.

[gugafelds]

@MartinSegaert Hi, thanks for the response. Which version from cmake are you using now?

[MartinSegaert]

cmake version 3.16.3
It is the one that got installed when running sudo apt-get install cmake