Hi Guys, I am a test engineer here, I also met this problem when I want to use snap7 with LabVIEW to run in LabVIEW RT which is linux os. I am not very familiar with make file... so I may not able to build this linux driver my self. Not sure if @Christian Lequeux @davenardella have succeed ? Or is there any official LabVIEW RT driver that I can use? Thank you very much!! Regards!