Including a file

[Vindex]

One of my library modules (for example, libmylib) has the line

`immutable string jsonText = import("thing.json")`


When I try to build a program with this (already installed) 
library I see error

```
ldc2 source/main.d -ofmyprogram -L-l:libmylib.so.0
Error: file "thing.json" cannot be found or not in a path 
specified with -J
```

Is the actual inclusion of the file on import deferred until the 
link step?
Is there a way to avoid this?
I could insert the entire json into the file, but I would hate to 
do that.