Thank you @Satoru_Sasaki
waf-light: error: option --board: invalid choice: ‘skyviper-v2450’
choose from
’aero’, ‘aerofc-v1’, ‘bbbmini’, ‘bebop’, ‘bhat’, ‘blue’, ‘dark’, ‘disco’, ‘erleboard’, ‘erlebrain2’, ‘linux’, ‘minlure’, ‘navio’, ‘navio2’, ‘px4-v1’, ‘px4-v2’, ‘px4-v3’, ‘px4-v4’, ‘pxf’, ‘pxfmini’, ‘raspilot’, ‘sitl’, ‘urus’, ‘zynq’
Previously, I posted these build steps that work for me and my Sky Viper v2450GPS hardware:
https://discuss.ardupilot.org/t/linux-build-for-skyviper-arducopter-fails-with-build-errors/31549/2
My concern is that Ardupilot still builds with NuttX instead of ChiBios. I am surprised to still see NuttX in the build.