@pfmatthews
You executed the tappas > ./install.sh. This will build .so file for tappas/core/hailo/apps/x86/vms/face_align.cpp at master · hailo-ai/tappas · GitHub with the help of meson. on successful execution, It will create a build.release “core/hailo/build.release” folder, you can find the so(i think it should be in build.release/apps/x86/vms/) file in the build dir. And copy to required place.
NOTE: I have not tested facial-recognition myself. I was trying to build my own post processing so file. Then i figured out.
There may be compatibility issue. It seems it is only for x86 not for arm. But can’t say exactly.
Thanks for advice - I did try to execute the install script, but no joy - the .SO file wasn’t created anywhere and now nothing works - It looks like I’ll have to re-install from scratch (again).