Hi Palli,
StaticCompiler.jl is only compatible with a small subset of Julia as of now. Check out their docs. For example, it is not compatible with anything that contains ccall
As for PackageCompiler, I simply couldn’t get it to work for several test cases (beyond trivial ones). I will try again to check if the recent improvements have fixed the problems I encountered, but one of them was extremely long compile times to the point I think my old laptop crashed, so I’m reluctant to try again.
Btw, for static compilation I actually meant StaticCompiler.jl. It is indeed the case that it can’t support all of Julia’s features, so major changes should be needed at some level (not sure which).