Julia 0.4.6 I wanted to build a custom system image by running `build_sysimg(sysimg_path, "native", userimg_path)`, with `userimg_path` pointing to a file with contents like "using some_packages". The resulting system image doesn't seem to load my "some_packages". As I read the code "build_sysimg.jl", it seemed to me that `userimg_path` was not used for building process.
Is the option `userimg_path` a work in process and not fully functional yet? If yes, when would it be fully functional? I apologize in advance if I misunderstood the situation. Thanks.