module dhelper is in file 'dhelper.d' which cannot be read

[Milvakili]

On Monday, 1 July 2013 at 00:35:07 UTC, Adam D. Ruppe wrote:
> It might help to add -Ix to dmd, which adds the x folder to 
> your import search path.
>
> I haven't actually tried it though. I compile my D programs 
> with all the files listed on the command line at once, I find 
> it is simpler and often a little faster too.

-I option is working for me, but the confusing thing is g++ can 
handle this by default but dmd require it to be explicitly added.

I have a situation that each code needs to be compiled 
individually :).

Thankx.