Can't pack a project with relative paths

[zatkowich]

I have following project structure:

.
|-- project_a
|   `-- main.rb
|-- project_b
|   `-- main.rb
`-- common
    `-- include.rb

Both projects use
require_relative '../common/include.rb

however after a successful build by
rubyc --make-args="-j $(nproc)" --root=. --output=./project_a project_a/main.rb

and running the binary I obtain

/__enclose_io_memfs__/local/client/client.rb:6:in `require_relative': cannot load such file -- /__enclose_io_memfs__/local/common/config (LoadError)
        from /__enclose_io_memfs__/local/client/client.rb:6:in `<top (required)>'
        from /__enclose_io_memfs__/local/client/main.rb:1:in `require_relative'
        from /__enclose_io_memfs__/local/client/main.rb:1:in `<main>'